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106 results on '"Mansoux, B."'

1. Planck early results: first assessment of the High Frequency Instrument in-flight performance

Author: Planck HFI Core Team, Ade, P. A. R., Aghanim, N., Ansari, R., Arnaud, M., Ashdown, M., Aumont, J., Banday, A. J., Bartelmann, M., Bartlett, J. G., Battaner, E., Benabed, K., Benot, A., Bernard, J. -P., Bersanelli, M., Bhatia, R., Bock, J. J., Bond, J. R., Borrill, J., Bouchet, F. R., Boulanger, F., Bradshaw, T., Brelle, E., Bucher, M., Camus, P., Cardoso, J. -F., Catalano, A., Challinor, A., Chamballu, A., Charra, J., Charra, M., Chary, R. -R., Chiang, C., Church, S., Clements, D. L., Colombi, S., Couchot, F., Coulais, A., Cressiot, C., Crill, B. P., Crook, M., de Bernardis, P., Delabrouille, J., Delouis, J. -M., Désert, F. -X., Dolag, K., Dole, H., Doré, O., Douspis, M., Efstathiou, G., Eng, P., Filliard, C., Forni, O., Fosalba, P., Fourmond, J. -J., Ganga, K., Giard, M., Girard, D., Giraud-Héraud, Y., Gispert, R., Gorski, K. M., Gratton, S., Griffin, M., Guyot, G., Haissinski, J., Harrison, D., Helou, G., Henrot-Versillé, S., Hernandez-Monteagudo, C., Hildebrandt, S. R., Hills, R., Hivon, E., Hobson, M., Holmes, W. A., Huenberger, K. M., Jae, A. H., Jones, W. C., Kaplan, J., Kneissl, R., Knox, L., Lagache, G., Lamarre, J. -M., Lami, P., Lange, A. E., Lasenby, A., Lavabre, A., Lawrence, C. R., Leriche, B., Leroy, C., Longval, Y., Macas-Perez, J. F., Maciaszek, T., MacTavish, C. J., Maei, B., Mandolesi, N., Mann, R., Mansoux, B., Masi, S., Matsumura, T., McGehee, P., Melin, J. -B., Mercier, C., Miville-Deschnes, M. -A., Moneti, A., Montier, L., Mortlock, D., Murphy, A., Nati, F., Nettereld, C. B., Norgaard-Nielsen, H. U., North, C., Noviello, F., Novikov, D., Osborne, S., Paine, C., Pajot, F., Patanchon, G., Peacocke, T., Pearson, T. J., Perdereau, O., Perotto, L., Piacentini, F., Piat, M., Plaszczynski, S., Pointecouteau, E., Pons, R., Ponthieu, N., Prezeau, G., Prunet, S., Puget, J. -L., Reach, W. T., Renault, C., Ristorcelli, I., Rocha, G., Rosset, C., Roudier, G., Rowan-Robinson, M., Rusholme, B., Santos, D., Savini, G., Schaefer, B. M., Shellard, P., Spencer, L., Starck, J. -L., Stassi, P., Stolyarov, V., Stompor, R., Sudiwala, R., Sunyaev, R., Sygnet, J. -F., Tauber, J. A., Thum, C., Torre, J. -P., Touze, F., Tristram, M., Van Leeuwen, F., Vibert, L., Vibert, D., Wade, L. A., Wandelt, B. D., White, S. D. M., Wiesemeyer, H., Woodcraft, A., Yurchenko, V., Yvon, D., and Zacchei, A.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The Planck High Frequency Instrument (HFI) is designed to measure the temperature and polarization anisotropies of the Cosmic Microwave Background and galactic foregrounds in six wide bands centered at 100, 143, 217, 353, 545 and 857 GHz at an angular resolution of 10' (100 GHz), 7' (143 GHz), and 5' (217 GHz and higher). HFI has been operating flawlessly since launch on 14 May 2009. The bolometers cooled to 100 mK as planned. The settings of the readout electronics, such as the bolometer bias current, that optimize HFI's noise performance on orbit are nearly the same as the ones chosen during ground testing. Observations of Mars, Jupiter, and Saturn verified both the optical system and the time response of the detection chains. The optical beams are close to predictions from physical optics modeling. The time response of the detection chains is close to pre-launch measurements. The detectors suffer from an unexpected high flux of cosmic rays related to low solar activity. Due to the redundancy of Planck's observations strategy, the removal of a few percent of data contaminated by glitches does not affect significantly the sensitivity. The cosmic rays heat up significantly the bolometer plate and the modulation on periods of days to months of the heat load creates a common drift of all bolometer signals which do not affect the scientific capabilities. Only the high energy cosmic rays showers induce inhomogeneous heating which is a probable source of low frequency noise., Comment: Submitted to A&A. 22 pages, 6 tables, 21 figures. One of a set of simultaneous papers for the Planck Mission
Published: 2011
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2. The EROS2 search for microlensing events towards the spiral arms: the complete seven season results

Author: Rahal, Y. R., Afonso, C., Albert, J. -N., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Beaulieu, J. -P., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., Fouqué, P., Glicenstein, J. -F., Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., Hamadache, C., de Kat, J., Lesquoy, E., Loup, C., Guillou, L. Le, Magneville, C., Mansoux, B., Marquette, J. -B., Maurice, E., Maury, A., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Rahvar, S., Rich, J., Spiro, M., Tisserand, P., and Vidal-Madjar, A.
Subjects: Astrophysics - Astrophysics of Galaxies
Abstract: The EROS-2 project has been designed to search for microlensing events towards any dense stellar field. The densest parts of the Galactic spiral arms have been monitored to maximize the microlensing signal expected from the stars of the Galactic disk and bulge. 12.9 million stars have been monitored during 7 seasons towards 4 directions in the Galactic plane, away from the Galactic center. A total of 27 microlensing event candidates have been found. Estimates of the optical depths from the 22 best events are provided. A first order interpretation shows that simple Galactic models with a standard disk and an elongated bulge are in agreement with our observations. We find that the average microlensing optical depth towards the complete EROS-cataloged stars of the spiral arms is $\bar{\tau} =0.51\pm .13\times 10^{-6}$, a number that is stable when the selection criteria are moderately varied. As the EROS catalog is almost complete up to $I_C=18.5$, the optical depth estimated for the sub-sample of bright target stars with $I_C<18.5$ ($\bar{\tau}=0.39\pm >.11\times 10^{-6}$) is easier to interpret. The set of microlensing events that we have observed is consistent with a simple Galactic model. A more precise interpretation would require either a better knowledge of the distance distribution of the target stars, or a simulation based on a Galactic model. For this purpose, we define and discuss the concept of optical depth for a given catalog or for a limiting magnitude., Comment: 22 pages submitted to Astronomy & Astrophysics
Published: 2009
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3. Type Ia supernova rate at $z \sim 0.1$

Author: Hardin, D., Afonso, C., Alard, C., Albert, J. N., Amadon, A., Andersen, J., Ansari, R., Aubourg, É., Bareyre, P., Bauer, F., Beaulieu, J. P., Blanc, G., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., Glicenstein, J. F., Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., Hamilton, J. C., de Kat, J., Kim, A., Lasserre, T., Lesquoy, É., Loup, C., Magneville, C., Mansoux, B., Marquette, J. B., Maurice, É., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prévot, L., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., and collaboration, The EROS
Subjects: Astrophysics
Abstract: We present the EROS nearby supernova ($z \sim 0.02 - 0.2$) search and the analysis of the first year of data (1997). A total of 80 square degrees were surveyed. Eight supernov{\ae} were detected, four of which were spectroscopically identified as type Ia supernov{\ae}. The search efficiency was determined with a Monte-Carlo simulation taking into account the efficiencies for both supernova detection and host galaxy identification. Assuming that for a given galaxy the supernova rate is proportional to the galactic luminosity, we compute a type Ia supernova explosion rate of: ${\cal R} = 0.44 {}_{-0.21}^{+0.35} {}_{-0.07}^{+0.13} h^2: / 10^{10} \lbsun / 100 {\rm yrs}$ at an average redshift of $\sim 0.1$ where the errors are respectively statistical and systematic (type misidentification included)., Comment: 8 pages, 6 figures, accepted in A&A
Published: 2000

4. Observational Limits on Machos in the Galactic Halo

Author: EROS collaboration, Renault, C., Afonso, C., Aubourg, E., Bareyre, P., Bauer, F., Brehin, S., Coutures, C., Gaucherel, C., Glicenstein, J. F., Goldman, B., Gros, M., Hardin, D., de Kat, J., Lachieze-Rey, M., Laurent, B., Lesquoy, E., Magneville, C., Milsztajn, A., Moscoso, L., Palanque-Delabrouille, N., Queinnec, F., Rich, J., Spiro, M., Vigroux, L., Zylberajch, S., Ansari, R., Cavalier, F., Couchot, F., Mansoux, B., Moniez, M., Perdereau, O., Beaulieu, J. -Ph., Ferlet, R., Grison, Ph., Vidal-Madjar, A., Guibert, J., Moreau, O., Maurice, E., Prevot, L., Gry, C., Char, S., and Fernandez, J.
Subjects: Astrophysics
Abstract: We present final results from the first phase of the EROS search for gravitational microlensing of stars in the Magellanic Clouds by unseen deflectors (machos: MAssive Compact Halo Objects). The search is sensitive to events with time scales between 15 minutes and 200 days corresponding to deflector masses in the range 1.e-7 to a few solar masses. Two events were observed that are compatible with microlensing by objects of mass of about 0.1 Mo. By comparing the results with the expected number of events for various models of the Galaxy, we conclude that machos in the mass range [1.e-7, 0.02] Mo make up less than 20% (95% C.L.) of the Halo dark matter., Comment: 4 pages, 3 Postscript figures, to be published in Astronomy & Astrophysics
Published: 1996

5. The Two EROS 4k x 8k CCD Mosaic Cameras

Author: Bauer, F., De Kat, J., Afonso, C., Aubourg, E., Aune, S., Bareyre, P., Bouere, A., Charlot, X., Coutures, C., Delabrouille, N., Dispau, G., Eppelle, D., Gachelin, O., Gaucherel, C., Glicenstein, J. F., Goldman, B., Gros, M., Hardin, D., Jeanney, C., Lecointe, J. F., Coroller, A. Le, Lesquoy, E., Magneville, C., Milsztajn, A., Perrin, P., Pinabiau, M., Rebourgeard, P., Renault, C., Rich, J., Spiro, M., Treillard, R., de Trogoff, J., Vignal, N., Vigroux, L., Walter, C., Zylberajch, S., Albert, J. N., Ansari, R., Couchot, F., Eder, C., Lodygensky, O., Mansoux, B., Moniez, M., Perdereau, O., Adrianzyk, G., Berger, J. P., Delclite, J. C., Figuiere, C., Guillaume, C., Kohler, D., Lacroix, D., Baranne, A., Maurice, E., Beaulieu, J. P., Ferlet, R., Loup, C., Vidal-Madjar, A., Andersen, J., Beletic, James W., editor, and Amico, Paola, editor
Published: 1998
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6. The Two EROS 4k x 8k CCD Mosaic Cameras

Author: Bauer, F., primary, De Kat, J., additional, Afonso, C., additional, Aubourg, E., additional, Aune, S., additional, Bareyre, P., additional, Bouere, A., additional, Charlot, X., additional, Coutures, C., additional, Delabrouille, N., additional, Dispau, G., additional, Eppelle, D., additional, Gachelin, O., additional, Gaucherel, C., additional, Glicenstein, J. F., additional, Goldman, B., additional, Gros, M., additional, Hardin, D., additional, Jeanney, C., additional, Lecointe, J. F., additional, Coroller, A. Le, additional, Lesquoy, E., additional, Magneville, C., additional, Milsztajn, A., additional, Perrin, P., additional, Pinabiau, M., additional, Rebourgeard, P., additional, Renault, C., additional, Rich, J., additional, Spiro, M., additional, Treillard, R., additional, de Trogoff, J., additional, Vignal, N., additional, Vigroux, L., additional, Walter, C., additional, Zylberajch, S., additional, Albert, J. N., additional, Ansari, R., additional, Couchot, F., additional, Eder, C., additional, Lodygensky, O., additional, Mansoux, B., additional, Moniez, M., additional, Perdereau, O., additional, Adrianzyk, G., additional, Berger, J. P., additional, Delclite, J. C., additional, Figuiere, C., additional, Guillaume, C., additional, Kohler, D., additional, Lacroix, D., additional, Baranne, A., additional, Maurice, E., additional, Beaulieu, J. P., additional, Ferlet, R., additional, Loup, C., additional, Vidal-Madjar, A., additional, and Andersen, J., additional
Published: 1998
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7. Planck pre-launch status: The Planck mission

Author: Tauber, J, Mandolesi, N, Puget, J, Banos, T, Bersanelli, M, Bouchet, F, Butler, R, Charra, J, Crone, G, Dodsworth, J, Efstathiou, G, Gispert, R, Guyot, G, Gregorio, A, Juillet, J, Lamarre, J, Laureijs, R, Lawrence, C, NØRGAARD NIELSEN, H, Passvogel, T, Reix, J, Texier, D, Vibert, L, Zacchei, A, Ade, P, Aghanim, N, Aja, B, Alippi, E, Aloy, L, Armand, P, Arnaud, M, Arondel, A, ARREOLA VILLANUEVA, A, Artal, E, Artina, E, Arts, A, Ashdown, M, Aumont, J, Azzaro, M, Bacchetta, A, Baccigalupi, C, Baker, M, Balasini, M, Balbi, A, Banday, A, Barbier, G, Barreiro, R, Bartelmann, M, Battaglia, P, Battaner, E, Benabed, K, Beney, J, Beneyton, R, Bennett, K, Benoit, A, Bernard, J, Bhandari, P, Bhatia, R, Biggi, M, Biggins, R, Billig, G, Blanc, Y, Blavot, H, Bock, J, Bonaldi, A, Bond, R, Bonis, J, Borders, J, Borrill, J, Boschini, L, Boulanger, F, Bouvier, J, Bouzit, M, Bowman, R, Bréelle, E, Bradshaw, T, Braghin, M, Bremer, M, Brienza, D, Broszkiewicz, D, Burigana, C, Burkhalter, M, Cabella, P, Cafferty, T, Cairola, M, Caminade, S, Camus, P, Cantalupo, C, Cappellini, B, Cardoso, J, Carr, R, Catalano, A, Cayón, L, Cesa, M, Chaigneau, M, Challinor, A, Chamballu, A, Chambelland, J, Charra, M, Chiang, L, Chlewicki, G, Christensen, P, Church, S, Ciancietta, E, Cibrario, M, Cizeron, R, Clements, D, Collaudin, B, Colley, J, Colombi, S, Colombo, A, Colombo, F, Corre, O, Couchot, F, Cougrand, B, Coulais, A, Couzin, P, Crane, B, Crill, B, Crook, M, Crumb, D, Cuttaia, F, Dörl, U, DA SILVA, P, Daddato, R, Damasio, C, Danese, L, D'Aquino, G, D'Arcangelo, O, Dassas, K, Davies, R, Davies, W, Davis, R, DE BERNARDIS, P, DE CHAMBURE, D, DE GASPERIS, G, DE LA FUENTE, M, DE PACO, P, DE ROSA, A, DE TROIA, G, DE ZOTTI, G, Dehamme, M, Delabrouille, J, Delouis, J, Désert, F, DI GIROLAMO, G, Dickinson, C, Doelling, E, Dolag, K, Domken, I, Douspis, M, Doyle, D, Du, S, Dubruel, D, Dufour, C, Dumesnil, C, Dupac, X, Duret, P, Eder, C, Elfving, A, Enlin, T, Eng, P, English, K, Eriksen, H, Estaria, P, Falvella, M, Ferrari, F, Finelli, F, Fishman, A, Fogliani, S, Foley, S, Fonseca, A, Forma, G, Forni, O, Fosalba, P, Fourmond, J, Frailis, M, Franceschet, C, Franceschi, E, François, S, Frerking, M, GÓMEZ REÑASCO, M, Górski, K, Gaier, T, Galeotta, S, Ganga, K, GARCÍA LÁZARO, J, Garnica, A, Gaspard, M, Gavila, E, Giard, M, Giardino, G, Gienger, G, GIRAUD HERAUD, Y, Glorian, J, Griffin, M, Gruppuso, A, Guglielmi, L, Guichon, D, Guillaume, B, Guillouet, P, Haissinski, J, Hansen, F, Hardy, J, Harrison, D, Hazell, A, Hechler, M, Heckenauer, V, Heinzer, D, Hell, R, HENROT VERSILLÉ, S, HERNÁNDEZ MONTEAGUDO, C, Herranz, D, Herreros, J, Hervier, V, Heske, A, Heurtel, A, Hildebrandt, S, Hills, R, Hivon, E, Hobson, M, Hollert, D, Holmes, W, Hornstrup, A, Hovest, W, Hoyland, R, Huey, G, Huffenberger, K, Hughes, N, Israelsson, U, Jackson, B, Jaffe, A, Jaffe, T, Jagemann, T, Jessen, N, Jewell, J, Jones, W, Juvela, M, Kaplan, J, Karlman, P, Keck, F, Keihänen, E, King, M, Kisner, T, Kletzkine, P, Kneissl, R, Knoche, J, Knox, L, Koch, T, Krassenburg, M, KURKI SUONIO, H, Lähteenmäki, A, Lagache, G, Lagorio, E, Lami, P, Lande, J, Lange, A, Langlet, F, Lapini, R, Lapolla, M, Lasenby, A, LE JEUNE, M, Leahy, J, Lefebvre, M, Legrand, F, LE MEUR, G, Leonardi, R, Leriche, B, Leroy, C, Leutenegger, P, Levin, S, Lilje, P, Lindensmith, C, LINDEN VØRNLE, M, Loc, A, Longval, Y, Lubin, P, Luchik, T, Luthold, I, MACIAS PEREZ, J, Maciaszek, T, Mactavish, C, Madden, S, Maffei, B, Magneville, C, Maino, D, Mambretti, A, Mansoux, B, Marchioro, D, Maris, M, Marliani, F, Marrucho, J, MARTÍ CANALES, J, MARTÍNEZ GONZÁLEZ, E, MARTÍN POLEGRE, A, Martin, P, Marty, C, Marty, W, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Mcdonald, A, Mcgrath, P, Mediavilla, A, Meinhold, P, Mélin, J, Melot, F, Mendes, L, Mennella, A, Mervier, C, Meslier, L, Miccolis, M, MIVILLE DESCHENES, M, Moneti, A, Montet, D, Montier, L, Mora, J, Morgante, G, Morigi, G, Morinaud, G, Morisset, N, Mortlock, D, Mottet, S, Mulder, J, Munshi, D, Murphy, A, Murphy, P, Musi, P, Narbonne, J, Naselsky, P, Nash, A, Nati, F, Natoli, P, Netterfield, B, Newell, J, Nexon, M, Nicolas, C, Nielsen, P, Ninane, N, Noviello, F, Novikov, D, Novikov, I, O'Dwyer, I, Oldeman, P, Olivier, P, Ouchet, L, Oxborrow, C, PÉREZ CUEVAS, L, Pagan, L, Paine, C, Pajot, F, Paladini, R, Pancher, F, Panh, J, Parks, G, Parnaudeau, P, Partridge, B, Parvin, B, Pascual, J, Pasian, F, Pearson, D, Pearson, T, Pecora, M, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Piersanti, O, Plaige, E, Plaszczynski, S, Platania, P, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poulleau, G, Poutanen, T, Prézeau, G, Pradell, L, Prina, M, Prunet, S, Rachen, J, Rambaud, D, Rame, F, Rasmussen, I, Rautakoski, J, Reach, W, Rebolo, R, Reinecke, M, Reiter, J, Renault, C, Ricciardi, S, Rideau, P, Riller, T, Ristorcelli, I, Riti, J, Rocha, G, Roche, Y, Pons, R, Rohlfs, R, Romero, D, Roose, S, Rosset, C, Rouberol, S, ROWAN ROBINSON, M, RUBIÑO MARTÍN, J, Rusconi, P, Rusholme, B, Salama, M, Salerno, E, Sandri, M, Santos, D, Sanz, J, Sauter, L, Sauvage, F, Savini, G, Schmelzel, M, Schnorhk, A, Schwarz, W, Scott, D, Seiffert, M, Shellard, P, Shih, C, Sias, M, Silk, J, Silvestri, R, Sippel, R, Smoot, G, Starck, J, Stassi, P, Sternberg, J, Stivoli, F, Stolyarov, V, Stompor, R, Stringhetti, L, Strommen, D, Stute, T, Sudiwala, R, Sugimura, R, Sunyaev, R, Sygnet, J, Türler, M, Taddei, E, Tallon, J, Tamiatto, C, Taurigna, M, Taylor, D, Terenzi, L, Thuerey, S, Tillis, J, Tofani, G, Toffolatti, L, Tommasi, E, Tomasi, M, Tonazzini, E, Torre, J, Tosti, S, Touze, F, Tristram, M, Tuovinen, J, Tuttlebee, M, Umana, G, Valenziano, L, Vallée, D, VAN DER VLIS, M, VAN LEEUWEN, F, Vanel, J, VAN TENT, B, Varis, J, Vassallo, E, Vescovi, C, Vezzu, F, Vibert, D, Vielva, P, Vierra, J, Villa, F, Vittorio, N, Vuerli, C, Wade, L, Walker, A, Wandelt, B, Watson, C, Werner, D, White, M, White, S, Wilkinson, A, Wilson, P, Woodcraft, A, Yoffo, B, Yun, M, Yurchenko, V, Yvon, D, Zhang, B, Zimmermann, O, Zonca, A, Zorita, D, TAUBER J. A, MANDOLESI N, PUGET J. L, BANOS T, BERSANELLI M, BOUCHET F. R, BUTLER R. C, CHARRA J, CRONE G, DODSWORTH J, EFSTATHIOU G, GISPERT R, GUYOT G, GREGORIO A, JUILLET J. J, LAMARRE J. M, LAUREIJS R. J, LAWRENCE C. R, NØRGAARD NIELSEN H. U, PASSVOGEL T, REIX J. M, TEXIER D, VIBERT L, ZACCHEI A, ADE P. A. R, AGHANIM N, AJA B, ALIPPI E, ALOY L, ARMAND P, ARNAUD M, ARONDEL A, ARREOLA VILLANUEVA A, ARTAL E, ARTINA E, ARTS A, ASHDOWN M, AUMONT J, AZZARO M, BACCHETTA A, BACCIGALUPI C, BAKER M, BALASINI M, BALBI A, BANDAY A. J, BARBIER G, BARREIRO R. B, BARTELMANN M, BATTAGLIA P, BATTANER E, BENABED K, BENEY J. L, BENEYTON R, BENNETT K, BENOIT A, BERNARD J. P, BHANDARI P, BHATIA R, BIGGI M, BIGGINS R, BILLIG G, BLANC Y, BLAVOT H, BOCK J. J, BONALDI A, BOND R, BONIS J, BORDERS J, BORRILL J, BOSCHINI L, BOULANGER F, BOUVIER J, BOUZIT M, BOWMAN R, BRÉELLE E, BRADSHAW T, BRAGHIN M, BREMER M, BRIENZA, DANIELE, BROSZKIEWICZ D, BURIGANA C, BURKHALTER M, CABELLA, PAOLO, CAFFERTY T, CAIROLA M, CAMINADE S, CAMUS P, CANTALUPO C. M, CAPPELLINI B, CARDOSO J. F, CARR R, CATALANO, Andrea, CAYÓN L, CESA M, CHAIGNEAU M, CHALLINOR A, CHAMBALLU A, CHAMBELLAND J. P, CHARRA M, CHIANG L. Y, CHLEWICKI G, CHRISTENSEN P. R, CHURCH S, CIANCIETTA E, CIBRARIO M, CIZERON R, CLEMENTS D, COLLAUDIN B, COLLEY J. M, COLOMBI S, COLOMBO A, COLOMBO F, CORRE O, COUCHOT F, COUGRAND B, COULAIS A, COUZIN P, CRANE B, CRILL B, CROOK M, CRUMB D, CUTTAIA F, DÖRL U, DA SILVA P, DADDATO R, DAMASIO C, DANESE L, D'AQUINO G, D'ARCANGELO O, DASSAS K, DAVIES R. D, DAVIES W, DAVIS R. J, DE BERNARDIS, Paolo, DE CHAMBURE D, DE GASPERIS G, DE LA FUENTE M. L, DE PACO P, DE ROSA A, DE TROIA, Grazia, DE ZOTTI G, DEHAMME M, DELABROUILLE J, DELOUIS J. M, DÉSERT F. 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X, DI GIROLAMO G, DICKINSON C, DOELLING E, DOLAG K, DOMKEN I, DOUSPIS M, DOYLE D, DU S, DUBRUEL D, DUFOUR C, DUMESNIL C, DUPAC X, DURET P, EDER C, ELFVING A, ENLIN T. A, ENG P, ENGLISH K, ERIKSEN H. K, ESTARIA P, FALVELLA M. C, FERRARI F, FINELLI F, FISHMAN A, FOGLIANI S, FOLEY S, FONSECA A, FORMA G, FORNI O, FOSALBA P, FOURMOND J. J, FRAILIS M, FRANCESCHET C, FRANCESCHI E, FRANÇOIS S, FRERKING M, GÓMEZ REÑASCO M. F, GÓRSKI K. M, GAIER T. C, GALEOTTA S, GANGA K, GARCÍA LÁZARO J, GARNICA A, GASPARD M, GAVILA E, GIARD M, GIARDINO G, GIENGER G, GIRAUD HERAUD Y, GLORIAN J. M, GRIFFIN M, GRUPPUSO A, GUGLIELMI L, GUICHON D, GUILLAUME B, GUILLOUET P, HAISSINSKI J, HANSEN F. K, HARDY J, HARRISON D, HAZELL A, HECHLER M, HECKENAUER V, HEINZER D, HELL R, HENROT VERSILLÉ S, HERNÁNDEZ MONTEAGUDO C, HERRANZ D, HERREROS J. M, HERVIER V, HESKE A, HEURTEL A, HILDEBRANDT S. R, HILLS R, HIVON E, HOBSON M, HOLLERT D, HOLMES W, HORNSTRUP A, HOVEST W, HOYLAND R. J, HUEY G, HUFFENBERGER K. M, HUGHES N, ISRAELSSON U, JACKSON B, JAFFE A, JAFFE T. R, JAGEMANN T, JESSEN N. C, JEWELL J, JONES W, JUVELA M, KAPLAN J, KARLMAN P, KECK F, KEIHÄNEN E, KING M, KISNER T. S, KLETZKINE P, KNEISSL R, KNOCHE J, KNOX L, KOCH T, KRASSENBURG M, KURKI SUONIO H, LÄHTEENMÄKI A, LAGACHE G, LAGORIO E, LAMI P, LANDE J, LANGE A, LANGLET F, LAPINI R, LAPOLLA M, LASENBY A, LE JEUNE M, LEAHY J. P, LEFEBVRE M, LEGRAND F, LE MEUR G, LEONARDI R, LERICHE B, LEROY C, LEUTENEGGER P, LEVIN S. M, LILJE P. B, LINDENSMITH C, LINDEN VØRNLE M, LOC A, LONGVAL Y, LUBIN P. M, LUCHIK T, LUTHOLD I, MACIAS PEREZ J. F, MACIASZEK T, MACTAVISH C, MADDEN S, MAFFEI B, MAGNEVILLE C, MAINO D, MAMBRETTI A, MANSOUX B, MARCHIORO D, MARIS M, MARLIANI F, MARRUCHO J. C, MARTÍ CANALES J, MARTÍNEZ GONZÁLEZ E, MARTÍN POLEGRE A, MARTIN P, MARTY C, MARTY W, MASI, Silvia, MASSARDI M, MATARRESE S, MATTHAI F, MAZZOTTA P, MCDONALD A, MCGRATH P, MEDIAVILLA A, MEINHOLD P. R, MÉLIN J. B, MELOT F, MENDES L, MENNELLA A, MERVIER C, MESLIER L, MICCOLIS M, MIVILLE DESCHENES M. A, MONETI A, MONTET D, MONTIER L, MORA J, MORGANTE G, MORIGI G, MORINAUD G, MORISSET N, MORTLOCK D, MOTTET S, MULDER J, MUNSHI D, MURPHY A, MURPHY P, MUSI P, NARBONNE J, NASELSKY P, NASH A, NATI, FEDERICO, NATOLI P, NETTERFIELD B, NEWELL J, NEXON M, NICOLAS C, NIELSEN P. H, NINANE N, NOVIELLO F, NOVIKOV D, NOVIKOV I, O'DWYER I. J, OLDEMAN P, OLIVIER P, OUCHET L, OXBORROW C. A, PÉREZ CUEVAS L, PAGAN L, PAINE C, PAJOT F, PALADINI R, PANCHER F, PANH J, PARKS G, PARNAUDEAU P, PARTRIDGE B, PARVIN B, PASCUAL J. P, PASIAN F, PEARSON D. P, PEARSON T, PECORA M, PERDEREAU O, PEROTTO L, PERROTTA F, PIACENTINI, Francesco, PIAT M, PIERPAOLI E, PIERSANTI O, PLAIGE E, PLASZCZYNSKI S, PLATANIA P, POINTECOUTEAU E, POLENTA, GIANLUCA, PONTHIEU N, POPA L, POULLEAU G, POUTANEN T, PRÉZEAU G, PRADELL L, PRINA M, PRUNET S, RACHEN J. P, RAMBAUD D, RAME F, RASMUSSEN I, RAUTAKOSKI J, REACH W. T, REBOLO R, REINECKE M, REITER J, RENAULT C, RICCIARDI, Sara, RIDEAU P, RILLER T, RISTORCELLI I, RITI J. B, ROCHA G, ROCHE Y, PONS R, ROHLFS R, ROMERO D, ROOSE S, ROSSET C, ROUBEROL S, ROWAN ROBINSON M, RUBIÑO MARTÍN J. A, RUSCONI P, RUSHOLME B, SALAMA M, SALERNO E, SANDRI M, SANTOS D, SANZ J. L, SAUTER L, SAUVAGE F, SAVINI, Giorgio, SCHMELZEL M, SCHNORHK A, SCHWARZ W, SCOTT D, SEIFFERT M. D, SHELLARD P, SHIH C, SIAS M, SILK J. I, SILVESTRI R, SIPPEL R, SMOOT G. F, STARCK J. L, STASSI P, STERNBERG J, STIVOLI, federico, STOLYAROV V, STOMPOR R, STRINGHETTI L, STROMMEN D, STUTE T, SUDIWALA R, SUGIMURA R, SUNYAEV R, SYGNET J. F, TÜRLER M, TADDEI E, TALLON J, TAMIATTO C, TAURIGNA M, TAYLOR D, TERENZI L, THUEREY S, TILLIS J, TOFANI G, TOFFOLATTI L, TOMMASI E, TOMASI M, TONAZZINI E, TORRE J. P, TOSTI S, TOUZE F, TRISTRAM M, TUOVINEN J, TUTTLEBEE M, UMANA G, VALENZIANO L, VALLÉE D, VAN DER VLIS M, VAN LEEUWEN F, VANEL J. 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Abstract: The European Space Agency's Planck satellite, launched on 14 May 2009, is the third-generation space experiment in the field of cosmic microwave background (CMB) research. It will image the anisotropies of the CMB over the whole sky, with unprecedented sensitivity (${{\Delta T}\over T}$ ~ 2 × 10-6) and angular resolution (~5 arcmin). Planck will provide a major source of information relevant to many fundamental cosmological problems and will test current theories of the early evolution of the Universe and the origin of structure. It will also address a wide range of areas of astrophysical research related to the Milky Way as well as external galaxies and clusters of galaxies. The ability of Planck to measure polarization across a wide frequency range (30-350 GHz), with high precision and accuracy, and over the whole sky, will provide unique insight, not only into specific cosmological questions, but also into the properties of the interstellar medium. This paper is part of a series which describes the technical capabilities of the Planck scientific payload. It is based on the knowledge gathered during the on-ground calibration campaigns of the major subsystems, principally its telescope and its two scientific instruments, and of tests at fully integrated satellite level. It represents the best estimate before launch of the technical performance that the satellite and its payload will achieve in flight. In this paper, we summarise the main elements of the payload performance, which is described in detail in the accompanying papers. In addition, we describe the satellite performance elements which are most relevant for science, and provide an overview of the plans for scientific operations and data analysis.
Published: 2010

8. Planck early results. IV. First assessment of the High Frequency Instrument in-flight performance

Author: Bartlett, J.G., Bréelle, E., Bucher, M., Cardoso, J.-F., Catalano, A., Cressiot, C., Delabrouille, J., Ganga, K., Giraud-Héraud, Y., Kaplan, J., Patanchon, G., Piat, M., Rosset, C., Roudier, G., Stompor, R., Ashdown, M., Hills, R., Hobson, M., Lasenby, A., Stolyarov, V., Bhatia, R., Kneissl, R., Bond, J.R., Miville-Deschênes, M.-A., MacIaszek, T., Banday, A.J., Bernard, J.-P., Forni, O., Giard, M., Leroy, C., Montier, L., Pointecouteau, E., Pons, R., Ristorcelli, I., Bock, J.J., Doré, O., Helou, G., Hildebrandt, S.R., Matsumura, T., Pearson, T.J., Prézeau, G., Rocha, G., Challinor, A., Shellard, P., Melin, J.-B., Starck, J.-L., Yvon, D., Nørgaard-Nielsen, Hans Ulrik, Netterfield, C.B., Chiang, C., Jones, W.C., Knox, L., Wandelt, B.D., De Bernardis, P., Masi, S., Nati, F., Piacentini, F., Bersanelli, M., Tauber, J.A., Zacchei, A., Mandolesi, N., Guyot, G., Désert, F.-X., Chamballu, A., Clements, D.L., Jaffe, A.H., Mortlock, D., Novikov, D., Rowan-Robinson, M., Chary, R.-R., Lange, A.E., McGehee, P., Rusholme, B., Benoît, A., Camus, P., Aghanim, N., Aumont, J., Boulanger, F., Charra, J., Charra, M., Dole, H., Douspis, M., Eng, P., Fourmond, J.-J., Gispert, R., Lagache, G., Lami, P., Leriche, B., Longval, Y., Mercier, C., Noviello, F., Pajot, F., Ponthieu, N., Puget, J.-L., Torre, J.-P., Vibert, L., Benabed, K., Bouchet, F.R., Colombi, S., Delouis, J.-M., Hivon, E., Moneti, A., Prunet, S., Sygnet, J.-F., Fosalba, P., Wiesemeyer, H., Thum, C., Efstathiou, G., Gratton, S., Harrison, D., Van Leeuwen, F., Crill, B.P., Górski, K.M., Holmes, W.A., Lawrence, C.R., Paine, C., Wade, L.A., Maffei, B., MacTavish, C.J., Coulais, A., Lamarre, J.-M., Arnaud, M., Vibert, D., Girard, D., MacÍas-Pérez, J.F., Perotto, L., Renault, C., Santos, D., Stassi, P., Ansari, R., Couchot, F., Filliard, C., Haissinski, J., Henrot-Versillé, S., Lavabre, A., Mansoux, B., Perdereau, O., Plaszczynski, S., Touze, F., Tristram, M., Borrill, J., Bartelmann, M., Dolag, K., Hernández-Monteagudo, C., Sunyaev, R., White, S.D.M., Murphy, A., Peacocke, T., Yurchenko, V., Savini, G., Bradshaw, T., Crook, M., Mann, R., Ade, P.A.R., Griffin, M., North, C., Spencer, L., Sudiwala, R., Woodcraft, A., Church, S., Osborne, S., Schaefer, B.M., Reach, W.T., Battaner, E., Huffenberger, K.M., Hfi Core Team, P, Ade, P, Aghanim, N, Ansari, R, Arnaud, M, Ashdown, M, Aumont, J, Banday, A, Bartelmann, M, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bhatia, R, Bock, J, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Bradshaw, T, Breelle, E, Bucher, M, Camus, P, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Charra, J, Charra, M, Chary, R, Chiang, C, Church, S, Clements, D, Colombi, S, Couchot, F, Coulais, A, Cressiot, C, Crill, B, Crook, M, De Bernardis, P, Delabrouille, J, Delouis, J, Desert, F, Dolag, K, Dole, H, Dore, O, Douspis, M, Efstathiou, G, Eng, P, Filliard, C, Forni, O, Fosalba, P, Fourmond, J, Ganga, K, Giard, M, Girard, D, Giraud-Heraud, Y, Gispert, R, Gorski, K, Gratton, S, Griffin, M, Guyot, G, Haissinski, J, Harrison, D, Helou, G, Henrot-Versille, S, Hernandez-Monteagudo, C, Hildebrandt, S, Hills, R, Hivon, E, Hobson, M, Holmes, W, Huffenberger, K, Jaffe, A, Jones, W, Kaplan, J, Kneissl, R, Knox, L, Lagache, G, Lamarre, J, Lami, P, Lange, A, Lasenby, A, Lavabre, A, Lawrence, C, Leriche, B, Leroy, C, Longval, Y, Macias-Perez, J, Maciaszek, T, Mactavish, C, Maffei, B, Mandolesi, N, Mann, R, Mansoux, B, Masi, S, Matsumura, T, Mcgehee, P, Melin, J, Mercier, C, Miville-Deschenes, M, Moneti, A, Montier, L, Mortlock, D, Murphy, A, Nati, F, Netterfield, C, Norgaard-Nielsen, H, Nørgaard-Nielsen, H, North, C, Noviello, F, Novikov, D, Osborne, S, Paine, C, Pajot, F, Patanchon, G, Peacocke, T, Pearson, T, Perdereau, O, Perotto, L, Piacentini, F, Piat, M, Plaszczynski, S, Pointecouteau, E, Pons, R, Ponthieu, N, Prezeau, G, Prunet, S, Puget, J, Reach, W, Renault, C, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rusholme, B, Santos, D, Savini, G, Schaefer, B, Shellard, P, Spencer, L, Starck, J, Stassi, P, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sygnet, J, Tauber, J, Thum, C, Torre, J, Touze, F, Tristram, M, Van Leeuwen, F, Vibert, L, Vibert, D, Wade, L, Wandelt, B, White, S, Wiesemeyer, H, Woodcraft, A, Yurchenko, V, Yvon, D, Zacchei, A, Institut d'astrophysique spatiale (IAS), Université Paris-Sud - 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Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), HELFA - Hélium : du fondamental aux applications, Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Cryo - Cryogénie, École normale supérieure - Paris (ENS Paris)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université de Cergy Pontoise (UCP), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Institut de Planétologie et d'Astrophysique de Grenoble (IPAG), Centre National d'Études Spatiales [Toulouse] (CNES)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Hélium : du fondamental aux applications (NEEL - HELFA), Cryogénie (NEEL - Cryo), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), and Science and Technology Facilities Council (STFC)
Subjects: observation, CRYOCOOLER, POWER SPECTRUM, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], HFI, Cosmic microwave background, Method, Cosmic background radiation, 01 natural sciences, 7. Clean energy, law.invention, law, Ultra-high-energy cosmic ray, 010303 astronomy & astrophysics, Instrumentation, MISSION, QB, CALIBRATION, Physics, BOLOMETERS, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Physical optics, Cosmology, instrumentation: photometers, Physical Sciences, astro-ph.CO, symbols, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, data analysi, BOOMERANG, Cosmology and Nongalactic Astrophysics (astro-ph.CO), [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Infrasound, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Cosmic ray, Astrophysics::Cosmology and Extragalactic Astrophysics, Astronomy & Astrophysics, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Optics, 0201 Astronomical and Space Sciences, 0103 physical sciences, PRE-LAUNCH STATUS, photometer, Planck, Instrumentation and Methods for Astrophysics (astro-ph.IM), ANISOTROPY, Science & Technology, detector, methods, detectors, data analysis, cosmology: observations, cosmic background radiation, methods: data analysis, cosmology, photometers, instrumentation, instrumentation: detectors, observations, 010308 nuclear & particles physics, business.industry, Bolometer, Astronomy and Astrophysics, [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Space and Planetary Science, business, SYSTEM, astro-ph.IM
Abstract: The Planck High Frequency Instrument (HFI) is designed to measure the temperature and polarization anisotropies of the Cosmic Microwave Background and galactic foregrounds in six wide bands centered at 100, 143, 217, 353, 545 and 857 GHz at an angular resolution of 10' (100 GHz), 7' (143 GHz), and 5' (217 GHz and higher). HFI has been operating flawlessly since launch on 14 May 2009. The bolometers cooled to 100 mK as planned. The settings of the readout electronics, such as the bolometer bias current, that optimize HFI's noise performance on orbit are nearly the same as the ones chosen during ground testing. Observations of Mars, Jupiter, and Saturn verified both the optical system and the time response of the detection chains. The optical beams are close to predictions from physical optics modeling. The time response of the detection chains is close to pre-launch measurements. The detectors suffer from an unexpected high flux of cosmic rays related to low solar activity. Due to the redundancy of Planck's observations strategy, the removal of a few percent of data contaminated by glitches does not affect significantly the sensitivity. The cosmic rays heat up significantly the bolometer plate and the modulation on periods of days to months of the heat load creates a common drift of all bolometer signals which do not affect the scientific capabilities. Only the high energy cosmic rays showers induce inhomogeneous heating which is a probable source of low frequency noise., Submitted to A&A. 22 pages, 6 tables, 21 figures. One of a set of simultaneous papers for the Planck Mission
Published: 2011

9. Planck early results. IV. First assessment of the High Frequency Instrument in-flight performance

Author: Ade, P.A.R., Aghanim, N., Ansari, R., Arnaud, M., Ashdown, M., Aumont, J., Banday, A.J., Bartelmann, M., Bartlett, J.G., Battaner, E., Benabed, K., Benoit, A., Bernard, J.-P., Bersanelli, M., Bhatia, R., Bock, J.J., Bond, J.R., Borrill, J., Bouchet, F.R., Boulanger, F., Bradshaw, T., Breelle, E., Bucher, M., Camus, P., Cardoso, J.-F., Catalano, A., Challinor, A., Chamballu, A., Charra, J., Charra, M., Chary, R.-R., Chiang, C., Church, S., Clements, D.L., Colombi, S., Couchot, F., Coulais, A., Cressiot, C., Crill, B.P., Crook, M., De Bernardis, P., Delabrouille, J., Delouis, J.-M., Desert, F.-X., Dolag, K., Dole, H., Dore, O., Douspis, M., Efstathiou, G., Eng, P., Filliard, C., Forni, O., Fosalba, P., Fourmond, J.-J., Ganga, K., Giard, M., Girard, D., Giraud-Héraud, Y., Gispert, R., Gorski, K.M., Gratton, S., Griffin, M., Guyot, G., Haissinski, J., Harrison, D., Helou, G., Henrot-Versille, S., Hernandes-Monteagudo, C., Hildebrandt, S.R., Hills, R., Hivon, E., Hobson, M., Holmes, W.A., Huffenberger, K.M., Jaffe, A.H., Jones, W.C., Kaplan, J., Kneissl, R., Knox, L., Lagache, G., Lamarre, J.-M., Lami, P., Lange, A.E., Lasenby, A., Lavabre, A., Lawrence, C.R., Leriche, B., Leroy, C., Longval, Y., Macias-Perez, J.F., Maciaszek, T., MacTavish, C.J., Maffei, B., Mandolesi, N., Mann, R., Mansoux, B., Masi, S., Matsumura, T., McGehee, P., Melin, J.-B., Mercier, C., Miville-Deschenes, M.-A., Moneti, A., Montier, L., Mortlock, D., Murphy, A., Nati, F., Netterfield, C.B., Norgaard-Nielsen, H.U., North, C., Noviello, F., Novikov, D., Osborne, S., Paine, C., Pajot, F., Patanchon, G., Peacocke, T., Pearson, T.J., Perdereau, O., Perotto, L., Piacentini, F., Piat, M., Plaszczynski, S., Pointecouteau, E., Pons, R., Ponthieu, N., Prezeau, G., Prunet, S., Puget, J.-L., Reach, W.T., Renault, C., Ristorcelli, I., Rocha, G., Rosset, C., Roudier, G., Rowan-Robinson, M., Rusholme, B., Santos, D., Savini, G., Schaefer, B.M., Shellard, P., Spencer, L., Starck, J.-L., Stassi, P., Stolyarov, V., Stompor, R., Sudiwala, R., Sunyaev, R., Sygnet, J.-F., Tauber, J.A., Thum, C., Torre, J.-P., Touze, F., Tristram, M., van Leeuwen, B.-J., Vibert, L., Vibert, D., Wade, L.A., White, S.D.M., Wiesemeyer, H., Woodcraft, A., Yurchenko, V., Yvon, D., and Zacchei, A.
Subjects: Experimental Physics, Astrophysics::Instrumentation and Methods for Astrophysics
Abstract: The Planck High Frequency Instrument (HFI) is designed to measure the temperature and polarization anisotropies of the cosmic microwave background and Galactic foregrounds in six ∼30% bands centered at 100, 143, 217, 353, 545, and 857 GHz at an angular resolution of 10 (100 GHz), 7 (143 GHz), and 5 (217 GHz and higher). HFI has been operating flawlessly since launch on 14 May 2009, with the bolometers reaching 100 mK the first week of July. The settings of the readout electronics, including bolometer bias currents, that optimize HFI’s noise performance on orbit are nearly the same as the ones chosen during ground testing. Observations of Mars, Jupiter, and Saturn have confirmed that the optical beams and the time responses of the detection chains are in good agreement with the predictions of physical optics modeling and pre-launch measurements. The Detectors suffer from a high flux of cosmic rays due to historically low levels of solar activity. As a result of the redundancy of Planck’s observation strategy, the removal of a few percent of data contaminated by glitches does not significantly affect the instrumental sensitivity. The cosmic ray flux represents a significant and variable heat load on the sub-Kelvin stage. Temporal variation and the inhomogeneous distribution of the flux results in thermal fluctuations that are a probable source of low frequency noise. The removal of systematic effects in the time ordered data provides a signal with an average noise equivalent power that is 70% of the goal in the 0.6−2.5 Hz range. This is slightly higher than was achieved during the pre-launch characterization but better than predicted in the early phases of the project. The improvement over the goal is a result of the low level of instrumental background loading achieved by the optical and thermal design of the HFI.
Published: 2011

10. The mini-screen: an innovative device for computer assisted surgery systems

Author: Mansoux, B., Nigay, L., Jocelyne TROCCAZ, Communication Langagière et Interaction Personne-Système (CLIPS - IMAG), Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique de Grenoble (INPG)-Université Joseph Fourier - Grenoble 1 (UJF), Techniques de l'Ingénierie Médicale et de la Complexité - Informatique, Mathématiques et Applications, Grenoble - UMR 5525 (TIMC-IMAG), VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Gestes Medico-chirurgicaux Assistés par Ordinateur (TIMC-IMAG-GMCAO), and VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)
Subjects: MESH: France, MESH: Humans, Surgery, Computer-Assisted, Computer Terminals, [INFO.INFO-OH]Computer Science [cs]/Other [cs.OH], MESH: Computer Terminals, Humans, [SDV.IB]Life Sciences [q-bio]/Bioengineering, MESH: Surgery, Computer-Assisted Surgery, France, Diffusion of Innovation, MESH: Diffusion of Innovation
Abstract: International audience; In this paper we focus on the design of Computer Assisted Surgery (CAS) systems and more generally Augmented Reality (AR) systems that assist a user in performing a task on a physical object. Digital information or new actions are defined by the AR system to facilitate or to enrich the natural way the user would interact with the real environment. We focus on the outputs of such systems, so that additional digital information is smoothly integrated with the real environment of the user, by considering an innovative device for displaying guidance information: the mini-screen. We first motivate the choice of the mini-screen based on the ergonomic property of perceptual continuity and then present a design space useful to create interaction techniques based on a mini-screen. Two versions of a Computer ASsisted PERicardial (CASPER) puncture application, as well as a computer assisted renal puncture application, developed in our teams, are used to illustrate the discussion.
Published: 2005

11. Status of VIRGO

Author: Acernese, F., Amico, P., Arnaud, N., Arnault, C., Babusci, D., Ballardin, G., Barone, F., Barsuglia, M., Bellachia, F., Beney, J.L., Bilhaut, R., Bizouard, M.A., Boccara, C., Boget, D., Bondu, François, Bourgoin, C., Bozzi, A., Bracci, L., Braccini, S., Bradaschia, C., Brillet, A., Brisson, V., Buskulic, D., Cachenaut, J., Calamai, G., Calloni, E., Canitrot, P., Caron, B., Casciano, C., Cattuto, C., Cavalier, F., Cavaliere, S., Cavalieri, R., Cecchi, R., Cella, G., Chiche, R., Chollet, F., Cleva, F., Cokelaer, T., Cortese, S., Coulon, J.P., Cuoco, E., Cuzon, S., Dattilo, V., David, P.Y., Davier, M., Dehamme, M., Di Virgilio, A., Dominici, P., Dufournaud, D., Eder, C., Enard, D., Errico, A., Fabbroni, L., Fang, H., Ferrante, I., Fidecaro, F., Flaminio, R., Fournier, J.D., Fournier, L., Frasca, S., Frasconi, F., Gammaitoni, L., Ganau, P., Gaspard, M., Gennaro, G., Giacobone, L., Giazotto, A., Giordano, G., Girard, C., Guidi, G., Heitmann, H., Hello, P., Hermel, R., Heusse, P., Holloway, L., Iannarelli, M., Innocent, J.M., Jules, E., La Penna, P., Lacotte, J.C., Lagrange, B., Leliboux, M., Lieunard, B., Lodygenski, O., Lomtadze, T., Loriette, V., Losurdo, G., Loupias, M., Mackowski, J.-M., Majorana, E., Man, C.N., Mansoux, B., Marchesoni, F., Marin, P., Marion, F., Marrucho, J.C., Martelli, F., Masserot, A., Massonnet, L., Mataguez, S., Mazzoni, M., Mencik, M., Michel, Christine, Milano, L., Montorio, J.L., Morgado, N., Mours, B., Mugnier, P., Nicolosi, L., Pacheco, J., Palomba, C., Paoletti, F., Paoli, A., Pasqualetti, A., Passaquieti, R., Passuello, D., Perciballi, M., Pinard, L., Poggiani, R., Popolizio, P., Pradier, T., Punturo, M., Puppo, P., Ramonet, J., Rapagnani, P., Reboux, A., Regimbau, T., Reita, V., Remillieux, A., Ricci, F., Richard, F., Rivoirard, P., Roger, J.P., Scheidecker, J.P., Sottile, R., Stanga, R., Taddei, R., Taurigna, M., Teuler, J.M., Tourrenc, P., Trinquet, H., Turri, E., Varvella, M., Verkindt, D., Vetrano, F., Veziant, O., Vicere, A., Vinet, J.Y., Vocca, H., Yvert, M., Zhang, Zhen, Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), VIRGO, Flores, Sylvie, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [PHYS.ASTR.CO] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]
Published: 2003

12. Bulge Microlensing Optical Depth from EROS 2 observations

Author: Afonso, C., Albert, J N., Alard, C., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., Beaulieu, J-P., Blanc, G., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., Fouque, P., Glicenstein, J-F., Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., Hamache, C., Hamilton, J-C., Hardin, Doug, de Kat, J., Kim, A., Lasserre, T., Le Guillou, L., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., Marquette, J-B., Maurice, E., Maury, A., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Regnault, N., Rich, J., Spiro, M., Tisserand, P., Vidal-Madjar, A., Vogroux, L., Zylberajch, S., Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Departement d'Astrophysique Stellaire et Galactique (DASGAL), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Institut d'Astrophysique de Paris (IAP), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Astrophysique de Marseille (LAM), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), EROS, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), and Departement de recherche SPAtiale (DESPA)
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics::Solar and Stellar Astrophysics, Astrophysics::Earth and Planetary Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Astrophysics::Galaxy Astrophysics
Abstract: We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing 1.42 million clump-giant stars (belonging to the extended clump area) monitored during almost three bulge seasons by EROS (Experience de Recherche d'Objets Sombres). We find a microlensing optical depth towards the bulge tau_bulge=0.94 +/- 0.29 10^-6 averaged over all fields, based on 16 microlensing events with clump giants as sources. This value is substantially below several other determinations by the MACHO and OGLE groups and is more in agreement with what is expected from axisymmetric and non-axisymmetric bulge models., 18 pages, 15 images, accepted for publication in A&A
Published: 2003

13. The gravitational wave detector VIRGO

Author: Flaminio, R., Bellachia, F., Boget, D., Buskulic, D., François Chollet, David, P. Y., Dufournaud, D., Fournier, L., Giacobone, L., Christian Girard, Hermel, R., Kaczmarska, A., Rédha kassi, Lieunard, B., Marion, F., Masserot, A., Massonnet, L., Moreau, F., Mours, B., Mugnier, P., Ramonet, J., Tournefier, E., Verkindt, D., Veziant, O., Vilalte, S., Yvert, M., Ballardin, G., Bozzi, A., Bourgoin, C., Cortese, S., Enard, D., La Penna, P., Loupias, M., Mataguez, S., Paoli, A., Pasqualetti, A., Popolizio, P., Richard, F., Taddei, R., Teuler, J. M., Zhen Zhang, Bracci, L., Calamai, G., Conforto, G., Cuoco, E., Dominaci, P., Fabbroni, L., Guidi, G., Losurdo, G., Martelli, F., Mazzoni, M., Ripepe, M., Stanga, R., Vetrano, F., Vicere, A., Babusci, D., Honglie, F., Giordano, G., Iannarelli, M., Turri, E., Forest, D., Ganau, P., Lagrange, B., M Mackowski, J., Christine Michel, L Montorio, J., Morgado, N., Pinard, L., Remillieux, A., Acernese, F., Barone, F., Calloni, E., Cavaliere, S., Rosa, M., Rosa, R., Di Fiore, L., Eleuteri, A., Evangelista, G., Milano, L., Qipiani, K., Russo, G., Solimeno, S., Varvella, M., François Bondu, Brillet, A., Cachenaut, J., Chassande-Mottin, E., Cleva, F., Cokelaer, T., Coulon, J. P., Fournier, J. D., Heitmann, H., Innocent, J. M., Man, C. N., Mornet, F., Pacheco, J., Regimbau, T., Scheidecker, J. P., Trinquet, H., Tourrenc, P., Vinet, J. Y., Arnaud, N., Arnault, C., Barsuglia, M., Beney, J. L., Bilhaut, R., Bizouard, M. A., Brisson, V., Canitrot, P., Cavalier, F., Chiche, R., Cuzon, S., Davier, M., Dehamme, M., Eder, C., Gaspard, M., Hello, P., Heusse, P., Jules, E., Oleg Lodygensky, Mansoux, B., Marrucho, J. C., Pierre Marin, Mencik, M., Edward, E., Pradier, T., Reboux, A., Rivoirard, P., Taurina, M., Boccara, C., Leliboux, M., Loriette, V., Reita, V., Roger, J. P., Amico, P., Cattuto, C., Gammaitoni, L., Marchesoni, F., Punturo, M., Helios, H., Braccini, S., Bradaschia, C., Cavalieri, R., Cecchi, R., Cella, G., Dattilo, V., Di Virgilio, A., Ferrante, I., Fidecaro, F., Frasconi, F., Gennaro, G., Giazotto, A., Holloway, L., Lomtadze, T., Majorana, E., Nenci, F., Nicolosi, L., Paoletti, F., Passaquieti, R., Passuello, D., Poggiani, R., Bizzarri, R., Frasca, S., Palomba, C., Perciballi, M., Puppo, P., Rapagnani, P., Ricci, F., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Astrophysique Relativiste Théories Expériences Métrologie Instrumentation Signaux (ARTEMIS), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Assmann R., Zimmermann F., VIRGO, Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules ( LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ), Institut de Physique Nucléaire de Lyon ( IPNL ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Astrophysique Relativiste Théories Expériences Métrologie Instrumentation Signaux ( ARTEMIS ), Université Nice Sophia Antipolis ( UNS ), Université Côte d'Azur ( UCA ) -Université Côte d'Azur ( UCA ) -Institut national des sciences de l'Univers ( INSU - CNRS ) -Observatoire de la Côte d'Azur, and Université Côte d'Azur ( UCA ) -Centre National de la Recherche Scientifique ( CNRS )
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [ PHYS.ASTR.CO ] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], ComputingMilieux_MISCELLANEOUS
Abstract: International audience
Published: 2002

14. Data Analysis software tools used during Virgo engineering runs, review and future needs

Author: Acernese, Fausto, Amico, P., Arnaud, N., Arnault, C., Babusci, D., Ballardin, G., Barone, Fabrizio, Barsuglia, M., Bellachia, F., Beney, J. L., Bilhaut, R., Bizouard, M. A., Boccara, C., Boget, D., Bondu, F., Bourgoin, C., Bozzi, A., Bracci, L., Braccini, S., Bradaschia, C., Brillet, A., Brisson, V., Buskulic, D., Cachenaut, J., Calamai, G., Calloni, E., Canitrot, P., Caron, B., Casciano, C., Cattuto, C., Cavalier, F., Cavaliere, S., Cavalieri, R., Cecchi, R., Cella, G., Chiche, R., Chollet, F., Cleva, F., Cokelaer, T., Cortese, S., Coulon, J. P., Cuoco, E., Cuzon, S., Dattilo, V., David, P. Y., Davier, M., De Rosa, M., De Rosa, R., Dehamme, M., Di Fiore, L., Di Virgilio, A., Dominici, P., Dufournaud, D., Eder, C., Eleuteri, A., Enard, D., Errico, A., Evangelista, G., Fabbroni, L., Fang, H., Ferrante, I., Fidecaro, F., Flaminio, R., Fournier, J. D., Fournier, L., Frasca, S., Frasconi, F., Gammaitoni, L., Ganau, P., Garufi, F., Gaspard, M., Gennaro, G., Giacobone, L., Giazotto, A., Giordano, G., Girard, C., Guidi, G., Heitmann, H., Hello, P., Hermel, R., Heusse, P., Holloway, L., Iannarelli, M., Innocent, J. M., Jules, E., La Penna, P., Lacotte, J. C., Lagrange, B., Leliboux, M., Lieunard, B., Lodygenski, O., Lomtadze, T., Loriette, V., Losurdo, G., Loupias, M., Mackowski, J. M., Majorana, E., Man, C. N., Mansoux, B., Marchesoni, F., Marin, P., Marion, F., Marrucho, J. C., Martelli, F., Masserot, A., Massonnet, L., Mataguez, S., Mazzoni, M., Mencik, M., Michel, C., Milano, L., Montorio, J. L., Morgado, N., Mours, B., Mugnier, P., Nicolosi, L., Pacheco, J., Palomba, C., Paoletti, F., Paoli, A., Pasqualetti, A., Passaquieti, R., Passuello, D., Perciballi, M., Pinard, L., Poggiani, R., Popolizio, P., Pradier, T., Punturo, M., Puppo, P., Qipiani, K., Ramonet, J., Rapagnani, P., Reboux, A., Regimbau, T., Reita, V., Remillieux, A., Ricci, F., Richard, F., Ripepe, M., Rivoirard, P., Roger, J. P., Scheidecker, J. P., Solimeno, S., Sottile, R., Stanga, R., Taddei, R., Taurigna, M., Teuler, J. M., Tourrenc, P., Trinquet, H., Turri, E., Varvella, M., Verkindt, D., Vetrano, F., Veziant, O., Viceré, A., Vinet, J. Y., Vocca, H., Yvert, M., and Zhang, Z.
Subjects: Physics, Data Analysis, Nuclear and High Energy Physics, Gravitational wave detectors and experiments, business.industry, Group method of data handling, Gravitational wave, Detector, Vega, Astrophysics, Data flow diagram, Software, Computer data storage, Systems engineering, Analysis software, business, Instrumentation
Abstract: During last years, data flow and data storage needs for large gravitational waves interferometric detectors have reached an order of magnitude similar to those of high energy physics experiments. Software tools have been developed to handle and analyze these large amounts of data, with the specificities associated to gravitational waves search. We will make a review of the experience acquired during engineering runs on the VIRGO detector with the currently used data analysis software tools, pointing out the peculiarities inherent to our type of experiments. We will also show what are the possible future needs for the offline analysis VIRGO data.
Published: 2002

15. Last stage control and mechanical transfer function measurement of the Virgo suspensions

Author: Bozzi, A., Bourgoin, C., Cortese, S., Errico, A., Enard, D., Mataguez, S., Paoli, A., Pasqualetti, A., Popolizio, P., Richard, F., Teuler, J. M., Zhen Zhang, Boccara, C., Leliboux, M., Loriette, V., Reita, V., Ganau, P., Lagrange, B., M Mackowski, J., Christine Michel, Montorio, J. L., Morgado, N., Pinard, L., Remillieux, A., Bracci, L., Calamai, G., Cuoco, E., Dominici, P., Fabbroni, L., Guidi, G., Losurdo, G., Martelli, F., Mazzoni, M., Ripepe, M., Stanga, R., Vetrano, F., Acernese, F., Barone, F., Calloni, E., Cavaliere, S., Rosa, M., Rosa, R., Di Fiore, L., Eleuteri, A., Evangelista, G., Garufi, F., Maiorino, M., Milano, L., Qipiani, K., Solimeno, S., Varvella, M., Amico, P., Cattuto, C., Gammaitoni, L., Marchesoni, F., Punturo, M., Vocca, H., Ballardin, G., Braccini, S., Bradaschia, C., Casciano, C., Cavalieri, R., Cecchi, R., Cella, G., Dattilo, V., Di Virgilio, A., Ferrante, I., Fidecaro, F., Frasconi, F., Gennaro, G., Giazotto, A., Holloway, L., La Penna, P., Lomtadze, T., Nicolosi, L., Paoletti, F., Passaquieti, R., Passuello, D., Poggiani, R., Taddei, R., Vicere, A., Frasca, S., Majorana, E., Palomba, C., Perciballi, M., Puppo, P., Rapagnani, P., Ricci, F., Arnaud, N., Arnault, C., Barsuglia, M., Beney, J. L., Bilhaut, R., Bizouard, M. A., Brisson, V., Canitrot, P., Cavalier, F., Chiche, R., Cuzon, S., Davier, M., Dehamme, M., Eder, C., Gaspard, M., Hello, P., Heusse, P., Jules, E., Oleg Lodygensky, Mansoux, B., Marrucho, J. C., Mencik, M., Marin, P., Pradier, T., Reboux, A., Rivoirard, P., Taurigna, M., Bellachia, F., Boget, D., Buskulic, D., Caron, B., Chollet, F., David, P. Y., Dufournaud, D., Flaminio, R., Fournier, L., Giacobone, L., Girard, C., Hermel, R., Lacotte, J. C., Lieunard, B., Marion, F., Masserot, A., Massonnet, L., Mours, B., Mugnier, P., Ramonet, J., Sottile, R., Verkindt, D., Veziant, O., Yvert, M., Babusci, D., Fang, H., Giordano, G., Iannarelli, M., Turri, E., François Bondu, Brillet, A., Cachenaut, J., Cleva, F., Thomas Cokelaer, Coulon, J. P., Fournier, J. D., Heitmann, H., Innocent, J. M., Loupias, M., Man, C. N., Pacheco, J., Regimbau, T., Scheidecker, J. P., Trinquet, H., Tourrenc, P., Vinet, J. Y., Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), VIRGO, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Physique Nucléaire de Lyon ( IPNL ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de l'Accélérateur Linéaire ( LAL ), Université Paris-Sud - Paris 11 ( UP11 ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire d'Annecy de Physique des Particules ( LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules ), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS )
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [ PHYS.ASTR.CO ] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]
Published: 2002

16. EROS 2 proper motion survey : Constraints on the halo white dwarfs

Author: Goldman, B., Afonso, C., Alard, C., N Albert, J., Amadon, A., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., P Beaulieu, J., Blanc, G., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., Fouque, P., F Glicenstein, J., Gould, A., Graff, D., Gros, M., Haissinski, J., Hamadache, C., C Hamilton, J., Hardin, D., Kat, J., Kim, A., Lasserre, T., Le Guillou, L., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., Jean-Baptiste Marquette, Maurice, E., Maury, A., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Regnault, N., Rich, J., Spiro, M., Tisserand, P., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), EROS, Departement de recherche SPAtiale (DESPA), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Fouqué, Pascal, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), and Kerec, Hélène
Subjects: Physics, Proper motion, [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], 010308 nuclear & particles physics, Astrophysics (astro-ph), Dark matter, FOS: Physical sciences, White dwarf, Astronomy and Astrophysics, Astrophysics, [SDU.ASTR] Sciences of the Universe [physics]/Astrophysics [astro-ph], 01 natural sciences, Hydrogen atmosphere, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Space and Planetary Science, [PHYS.ASTR.CO] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], 0103 physical sciences, Halo, 10. No inequality, Effective volume, 010303 astronomy & astrophysics
Abstract: We are conducting a 377-square-degree proper motion survey in the ~V and I bands in order to determine the cool white dwarf contribution to the Galactic dark matter. Using the 250 square degrees for which we possess three epochs, and applying selection criteria designed to isolate halo-type objects, we find no candidates in a 5500 pc^3 effective volume for old, fast M_V=17 white dwarfs. We check the detection efficiency by cross-matching our catalogue with Luyten's NLTT catalogue. The halo white dwarf contribution cannot exceed 5% (95% C.L.) for objects with M_V=17 and 1, Comment: 5 pages, 2 postscript figures, accepted for publication in A&A. Requires aa,epsfig,slashbox,natbib
Published: 2002

17. The intertial damping of the VIRGO superattenuator and the residual motion of the mirror

Author: Acernese, Fausto, Amico, P., Arnaud, N., Arnault, C., Babusci, D., Ballardin, G., Barone, Fabrizio, Barsuglia, M., Bellachia, F., Beney, J. L., Bilhaut, R., Bizouard, M. A., Boccara, C., Boget, D., Bondu, F., Bourgoin, C., Bozzi, A., Bracci, L., Braccini, S., Bradaschia, C., Brillet, A., Brisson, V., Buskulic, D., Cachenaut, J., Calamai, G., Calloni, E., Canitrot, P., Caron, B., Casciano, C., Cattuto, C., Cavalier, F., Cavaliere, S., Cavalieri, R., Cecchi, R., Cella, G., Chiche, R., Chollet, F., Cleva, F., Cokelaer, T., Cortese, S., Coulon, J. P., Cuoco, E., Cuzon, S., Dattilo, V., David, P. Y., Davier, M., De Rosa, M., De Rosa, R., Dehamme, M., Di Fiore, L., Di Virgilio, A., Dominici, P., Dufournaud, D., Eder, C., Eleuteri, A., Enard, D., Errico, A., Evangelista, G., Fabbroni, L., Fang, H., Ferrante, I., Fidecaro, F., Flaminio, R., Fournier, J. D., Fournier, L., Frasca, S., Frasconi, F., Gammaitoni, L., Ganau, P., Garufi, F., Gaspard, M., Gennaro, G., Giacobone, L., Giazotto, A., Giordano, G., Girard, C., Guidi, G., Heitmann, H., Hello, P., Hermel, R., Heusse, P., Holloway, L., Iannarelli, M., Innocent, J. M., Jules, E., La Penna, P., Lacotte, J. C., Lagrange, B., Leliboux, M., Lieunard, B., Lodygenski, O., Lomtadze, T., Loriette, V., Losurdo, G., Loupias, M., Mackowski, J. M., Majorana, E., Man, C. N., Mansoux, B., Marchesoni, F., Marin, P., Marion, F., Marrucho, J. C., Martelli, F., Masserot, A., Massonnet, L., Mataguez, S., Mazzoni, M., Mencik, M., Michel, C., Milano, L., Montorio, J. L., Morgado, N., Mours, B., Mugnier, P., Nicolosi, L., Pacheco, J., Palomba, C., Paoletti, F., Paoli, A., Pasqualetti, A., Passaquieti, R., Passuello, D., Perciballi, M., Pinard, L., Poggiani, R., Popolizio, P., Pradier, T., Punturo, M., Puppo, P., Qipiani, K., Ramonet, J., Rapagnani, P., Reboux, A., Regimbau, T., Reita, V., Remillieux, A., Ricci, F., Richard, F., Ripepe, M., Rivoirard, P., Roger, J. P., Scheidecker, J. P., Solimeno, S., Sottile, R., Stanga, R., Taddei, R., Taurigna, M., Teuler, J. M., Tourrenc, P., Trinquet, H., Turri, E., Varvella, M., Verkindt, D., Vetrano, F., Veziant, O., Viceré, A., Vinet, J. Y., Vocca, H., Yvert, M., Zhang, Z., Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and VIRGO
Subjects: Physics, Gravitational wave detectors and experiments, Inertial frame of reference, Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, Acoustics, Seismic noise, Residual, Accelerometer, 01 natural sciences, Inverted pendulum, Root mean square, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Normal mode, 0103 physical sciences, 010306 general physics, Position sensor
Abstract: The VIRGO superattenuator (SA) is effective in suppressing seismic noise below the expected thermal noise level above 4 Hz. However, the residual mirror motion associated with the SA normal modes can saturate the interferometer control system. This motion is reduced by implementing a wideband (DC–5 Hz) multidimensional active control (the so-called inertial damping) which makes use of both accelerometers and position sensors and of a digital signal processing (DSP) system. Feedback forces are exerted by coil–magnet actuators on the top of an inverted pendulum pre-isolator stage. The residual root mean square motion of the mirror in 10 s is less than 0.1 µm. PACS number: 0480N (Some figures in this article are in colour only in the electronic version)
Published: 2002

18. The present status of the VIRGO Central Interferometer

Author: Acernese, F., Amico, P., Arnaud, N., Arnault, C., Babusci, D., Ballardin, G., Barone, F., Barsuglia, M., Bellachia, F., Beney, J. L., Bilhaut, R., Bizouard, M. A., Boccara, C., Boget, D., François Bondu, Bourgoin, C., Bozzi, A., Bracci, L., Braccini, S., Bradaschia, C., Brillet, A., Brisson, V., Buskulic, D., Cachenaut, J., Calamai, G., Calloni, E., Canitrot, P., Caron, B., Casciano, C., Cattuto, C., Cavalier, F., Cavaliere, S., Cavalieri, R., Cecchi, R., Cella, G., Chiche, R., Chollet, F., Cleva, F., Thomas Cokelaer, Cortese, S., Coulon, J. P., Cuoco, E., Cuzon, S., Dattilo, V., David, P. Y., Davier, M., Dehamme, M., Di Virgilio, A., Dominici, P., Dufournaud, D., Eder, C., Enard, D., Errico, A., Fabbroni, L., Fang, H., Ferrante, I., Fidecaro, F., Flaminio, R., Fournier, J. D., Fournier, L., Frasca, S., Frasconi, F., Gammaitoni, L., Ganau, P., Gaspard, M., Gennaro, G., Giacobone, L., Giazotto, A., Giordano, G., Girard, C., Guidi, G., Heitmann, H., Hello, P., Hermel, R., Heusse, P., Holloway, L., Iannarelli, M., Innocent, J. M., Jules, E., La Penna, P., Lacotte, J. C., Lagrange, B., Leliboux, M., Lieunard, B., Lodygenski, O., Lomtadze, T., Loriette, V., Losurdo, G., Loupias, M., M Mackowski, J., Majorana, E., Man, C. N., Mansoux, B., Marchesoni, F., Marin, P., Marion, F., Marrucho, J. C., Martelli, F., Masserot, A., Massonnet, L., Mataguez, S., Mazzoni, M., Mencik, M., Christine Michel, Milano, L., Montorio, J. L., Morgado, N., Mours, B., Mugnier, P., Nicolosi, L., Pacheco, J., Palomba, C., Paoletti, F., Paoli, A., Pasqualetti, A., Passaquieti, R., Passuello, D., Perciballi, M., Pinard, L., Poggiani, R., Popolizio, P., Pradier, T., Punturo, M., Puppo, P., Ramonet, J., Rapagnani, P., Reboux, A., Regimbau, T., Reita, V., Remillieux, A., Ricci, F., Richard, F., Rivoirard, P., Roger, J. P., Scheidecker, J. P., Sottile, R., Stanga, R., Taddei, R., Taurigna, M., Teuler, J. M., Tourrenc, P., Trinquet, H., Turri, E., Varvella, M., Verkindt, D., Vetrano, F., Veziant, O., Vicere, A., Vinet, J. Y., Vocca, H., Yvert, M., Zhen Zhang, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), VIRGO, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire ( LAL ), Université Paris-Sud - Paris 11 ( UP11 ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire d'Annecy de Physique des Particules ( LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ), Institut de Physique Nucléaire de Lyon ( IPNL ), Université Claude Bernard Lyon 1 ( UCBL ), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS )
Published: 2001

19. Photometric constraints on microlens spectroscopy of EROS-BLG-2000-5

Author: Alfonso, C., Albert, J. N., Andersen, J., Ansari, R., Aubourg, É, Bareyre, P., Bauer, F., Blanc, G., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., Fouqué, P., Glicenstein, J. F., Goldman, B., Gould, A., Graff, D., Gros, M., Haïssinski, J., Hamilton, J. C., Hardin, D., Kat, J., Kim, A., Lasserre, T., Leguillou, L., Lesquoy, É, Loup, C., Magneville, C., Mansoux, B., Marquette, J. B., Maurice, É, Milsztajn, A., Moniez, M., Nathalie Palanque-Delabrouille, Perdereau, O., Prévot, L., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris (IAP), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Departement de recherche SPAtiale (DESPA), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Laboratoire d'Astrophysique de Marseille (LAM), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), EROS, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), and Fouqué, Pascal
Subjects: Physics, Microlens, Photosphere, [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], 010308 nuclear & particles physics, Astrophysics (astro-ph), FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics, Radius, Atmospheric model, [SDU.ASTR] Sciences of the Universe [physics]/Astrophysics [astro-ph], 01 natural sciences, Spectral line, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], 13. Climate action, Space and Planetary Science, [PHYS.ASTR.CO] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], 0103 physical sciences, Absorption (electromagnetic radiation), Spectroscopy, 010303 astronomy & astrophysics, Chromosphere
Abstract: We apply EROS photometric data to interpret previously published Keck and VLT spectra of the binary-microlens caustic-crossing event EROS-BLG-2000-5. We show that the VLT data imply that the outer 4 % of the limb of the K3-giant source is strongly in emission in Halpha, in contradiction to available models of the photosphere. This conflict could be resolved if the integrated Halpha emission from the chromosphere were equal to 8 % of the integrated Halpha absorption from the source as a whole. These conclusions regarding the extreme limb are almost completely model-independent. We also present a general method for using the photometric data to facilitate direct comparison between the atmospheric model and the spectroscopic data. While this method has some model-dependent features, it is fairly robust and can serve to guide the analysis of spectra while more detailed models of the lens geometry are being developed. In addition, we find that the color of the limb of the source (outer 5.5 % by radius) is Delta(V-I) = 0.37 redder than the source as a whole, so that it has the color of a M0 giant., Comment: 7 figures, 1 table
Published: 2001

20. Not enough stellar Mass Machos in the Galactic Halo

Author: Lasserre, T., Afonso, C., J-N, Albert, Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., J-P, Beaulieu, Blanc, G., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., J-F, Glicenstein, Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., J-C, Hamilton, Hardin, D., Kat, J., Kim, A., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., Jean-Baptiste Marquette, Maurice, E., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Regnault, N., Renault, C., Rich, J., Spiro, M., Vidal-Madjar, A., Vigrou, L., Zylberajch, S., Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Physique Corpusculaire et Cosmologie - Collège de France (PCC), and Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics
Abstract: We combine new results from the search for microlensing towards the Large Magellanic Cloud (LMC) by EROS2 (Experience de Recherche d'Objets Sombres) with limits previously reported by EROS1 and EROS2 towards both Magellanic Clouds. The derived upper limit on the abundance of stellar mass MACHOs rules out such objects as an important component of the Galactic halo if their mass is smaller than 1 solar mass., 4 pages, 2 figures, Accepted by A&A Letters Feb 23, 2000 (minor modifications in section 6)
Published: 2000

21. EROS 2 proper motion survey for halo white dwarfs

Author: Goldman, B., Afonso, C., Alard, C., J-N, Albert, Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., Jp. Beaulieu, Bouquet, A., Char, S., Couchot, F., Coutures, C., Derue, F., Ferlet, R., J-F, Glicenstein, Gould, A., Graff, D., Gros, M., Haissinski, J., J-C, Hamilton, Hardin, D., Kat, J., Kim, A., Lasserre, T., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., Jean-Baptiste Marquette, Maurice, E., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., Lantz, Simone, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and EROS
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [PHYS.ASTR.CO] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics::Solar and Stellar Astrophysics, Astrophysics::Earth and Planetary Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Astrophysics::Galaxy Astrophysics
Abstract: Since 1996 EROS 2 has surveyed 440 square degrees at high Galactic latitude in order to search for high proper motion stars in the Solar neighbourhood. We present here the analysis of 250 square degrees for which we have three years of data. No object with halo-like kinematics has been detected. Using a detailed Monte-Carlo simulation of the observations, we calculate our detection efficiency for this kind of object and place constraints on their contribution to various halo models. If 14 Gyr old, the halo cannot be made of more than 18% of hydrogen white dwarfs (95% C.L.)., 5 pages, TeX, 3 Postscript figures, moriond2000.sty. To appear in the Proceedings of the XXth Moriond Astrophysics Meeting "Cosmological Physics with Gravitational Lensing", eds. J.-P. Kneib, Y. Mellier, M. Moniez and J. Tran Thanh Van
Published: 2000

22. Observation of Microlensing towards the Galactic Spiral Arms. EROS II 3 year survey

Author: Derue, F., Afonso, C., Alard, C., J-N, Albert, Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., J-P, Beaulieu, Bouquet, A., Char, S., Charlot, X., François Couchot, Coutures, C., Ferlet, R., J-F, Glicenstein, Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., J-C, Hamilton, Hardin, D., Kat, J., Kim, A., Lasserre, L., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., J-B, Marquette, Maurice, E., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigrou, L., Zylberajch, S., Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and EROS
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], Astrophysics::High Energy Astrophysical Phenomena, Astrophysics (astro-ph), FOS: Physical sciences, High Energy Physics::Experiment, Astrophysics::Earth and Planetary Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Astrophysics::Galaxy Astrophysics
Abstract: We present an analysis of the light curves of 9.1 million stars observed during three seasons by EROS (Experience de Recherche d'Objets Sombres), in the Galactic plane away from the bulge. Seven stars exhibit luminosity variations compatible with gravitational microlensing effects due to unseen objects. The corresponding optical depth, averaged over four directions, is tau = 0.45 +0.24 -0.11 x 10^-6. While this value is compatible with expectations from simple galactic models under reasonable assumptions on the target distances, we find an excess of events with short timescale towards the direction closest to the Galactic Centre., Comment: 4 pages, 3 figures, submitted for publication in A&A Letters
Published: 2000
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23. Observation of Microlensing towards the Galactic Spiral Arms: EROS II 3 year survey

Author: Derue, F, Afonso, C, Alard, C, Albert, J N, Andersen, J, Ansari, R, Aubourg, E, Bareyre, P, Bauer, F, Beaulieu, J P, Blanc, G, Bouquet, A, Char, S, Charlot, X, Couchot, F, Coutures, C, Ferlet, R, Fouqué, P, Glicenstein, J F, Goldman, B, Gould, A, Graff, D, Gros, M H, Haïssinski, J, Hamilton, J C, Hardin, D, De Kat, J, Kim, A, Lasserre, T, Le Guillou, Laurent, Lesquoy, E, Loup, C, Magneville, C, Mansoux, B, Marquette, J B, Maurice, E, Milsztajn, A, Moniez, M, Palanque-Delabrouille, Nathalie, Perdereau, O, Prévot, L, Regnault, N, Rich, J, Spiro, Michel, Vidal-Madjar, A, Vigroux, L, and Zylberajch, S
Subjects: Astrophysics and Astronomy
Published: 2000

24. Planck early results. IV. First assessment of the High Frequency Instrument in-flight performance

Author: Hfi Core Team, P, Ade, P, Aghanim, N, Ansari, R, Arnaud, M, Ashdown, M, Aumont, J, Banday, A, Bartelmann, M, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bhatia, R, Bock, J, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Bradshaw, T, Breelle, E, Bucher, M, Camus, P, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Charra, J, Charra, M, Chary, R, Chiang, C, Church, S, Clements, D, Colombi, S, Couchot, F, Coulais, A, Cressiot, C, Crill, B, Crook, M, De Bernardis, P, Delabrouille, J, Delouis, J, Desert, F, Dolag, K, Dole, H, Dore, O, Douspis, M, Efstathiou, G, Eng, P, Filliard, C, Forni, O, Fosalba, P, Fourmond, J, Ganga, K, Giard, M, Girard, D, Giraud-Heraud, Y, Gispert, R, Gorski, K, Gratton, S, Griffin, M, Guyot, G, Haissinski, J, Harrison, D, Helou, G, Henrot-Versille, S, Hernandez-Monteagudo, C, Hildebrandt, S, Hills, R, Hivon, E, Hobson, M, Holmes, W, Huffenberger, K, Jaffe, A, Jones, W, Kaplan, J, Kneissl, R, Knox, L, Lagache, G, Lamarre, J, Lami, P, Lange, A, Lasenby, A, Lavabre, A, Lawrence, C, Leriche, B, Leroy, C, Longval, Y, Macias-Perez, J, Maciaszek, T, Mactavish, C, Maffei, B, Mandolesi, N, Mann, R, Mansoux, B, Masi, S, Matsumura, T, Mcgehee, P, Melin, J, Mercier, C, Miville-Deschenes, M, Moneti, A, Montier, L, Mortlock, D, Murphy, A, Nati, F, Netterfield, C, Norgaard-Nielsen, H, Nørgaard-Nielsen, H, North, C, Noviello, F, Novikov, D, Osborne, S, Paine, C, Pajot, F, Patanchon, G, Peacocke, T, Pearson, T, Perdereau, O, Perotto, L, Piacentini, F, Piat, M, Plaszczynski, S, Pointecouteau, E, Pons, R, Ponthieu, N, Prezeau, G, Prunet, S, Puget, J, Reach, W, Renault, C, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rusholme, B, Santos, D, Savini, G, Schaefer, B, Shellard, P, Spencer, L, Starck, J, Stassi, P, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sygnet, J, Tauber, J, Thum, C, Torre, J, Touze, F, Tristram, M, Van Leeuwen, F, Vibert, L, Vibert, D, Wade, L, Wandelt, B, White, S, Wiesemeyer, H, Woodcraft, A, Yurchenko, V, Yvon, D, Zacchei, A, Planck Hfi Core Team, P.A.R. Ade, N. Aghanim, R. Ansari, M. Arnaud, M. Ashdown, J. Aumont, A.J. Banday, M. Bartelmann, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, R. Bhatia, J.J. Bock, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, T. Bradshaw, E. Breelle, M. Bucher, P. Camus, J.F. Cardoso, A. Catalano, A. Challinor, A. Chamballu, J. Charra, M. Charra, R.R. Chary, C. Chiang, S. Church, D.L. Clements, S. Colombi, F. Couchot, A. Coulais, C. Cressiot, B.P. Crill, M. Crook, Paolo De Bernardis, J. Delabrouille, J.M. Delouis, F.X. Desert, K. Dolag, H. Dole, O. Dore, M. Douspis, G. Efstathiou, P. Eng, C. Filliard, O. Forni, P. Fosalba, J.J. Fourmond, K. Ganga, M. Giard, D. Girard, Y. Giraud-Heraud, R. Gispert, K.M. Gorski, S. Gratton, M. Griffin, G. Guyot, J. Haissinski, D. Harrison, G. Helou, S. Henrot-Versille, C. Hernandez-Monteagudo, S.R. Hildebrandt, R. Hills, E. Hivon, M. Hobson, W.A. Holmes, K.M. Huffenberger, A.H. Jaffe, W.C. Jones, J. Kaplan, R. Kneissl, L. Knox, G. Lagache, J.M. Lamarre, P. Lami, A.E. Lange, A. Lasenby, A. Lavabre, C.R. Lawrence, B. Leriche, C. Leroy, Y. Longval, J.F. Macias-Perez, T. Maciaszek, C.J. Mactavish, B. Maffei, N. Mandolesi, R. Mann, B. Mansoux, Silvia Masi, T. Matsumura, P. Mcgehee, J.B. Melin, C. Mercier, M.A. Miville-Deschenes, A. Moneti, L. Montier, D. Mortlock, A. Murphy, Federico Nati, C.B. Netterfield, H.U. Norgaard-Nielsen, H.U. Nørgaard-Nielsen, C. North, F. Noviello, D. Novikov, S. Osborne, C. Paine, F. Pajot, G. Patanchon, T. Peacocke, T.J. Pearson, O. Perdereau, L. Perotto, Francesco Piacentini, M. Piat, S. Plaszczynski, E. Pointecouteau, R. Pons, N. Ponthieu, G. Prezeau, S. Prunet, J.L. Puget, W.T. Reach, C. Renault, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, B. Rusholme, D. Santos, Giorgio Savini, B.M. Schaefer, P. Shellard, L. Spencer, J.L. Starck, P. Stassi, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, J.F. Sygnet, J.A. Tauber, C. Thum, J.P. Torre, F. Touze, M. Tristram, F. Van Leeuwen, L. Vibert, D. Vibert, L.A. Wade, B.D. Wandelt, S.D.M. White, H. Wiesemeyer, A. Woodcraft, V. Yurchenko, D. Yvon, A. Zacchei, Hfi Core Team, P, Ade, P, Aghanim, N, Ansari, R, Arnaud, M, Ashdown, M, Aumont, J, Banday, A, Bartelmann, M, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bhatia, R, Bock, J, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Bradshaw, T, Breelle, E, Bucher, M, Camus, P, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Charra, J, Charra, M, Chary, R, Chiang, C, Church, S, Clements, D, Colombi, S, Couchot, F, Coulais, A, Cressiot, C, Crill, B, Crook, M, De Bernardis, P, Delabrouille, J, Delouis, J, Desert, F, Dolag, K, Dole, H, Dore, O, Douspis, M, Efstathiou, G, Eng, P, Filliard, C, Forni, O, Fosalba, P, Fourmond, J, Ganga, K, Giard, M, Girard, D, Giraud-Heraud, Y, Gispert, R, Gorski, K, Gratton, S, Griffin, M, Guyot, G, Haissinski, J, Harrison, D, Helou, G, Henrot-Versille, S, Hernandez-Monteagudo, C, Hildebrandt, S, Hills, R, Hivon, E, Hobson, M, Holmes, W, Huffenberger, K, Jaffe, A, Jones, W, Kaplan, J, Kneissl, R, Knox, L, Lagache, G, Lamarre, J, Lami, P, Lange, A, Lasenby, A, Lavabre, A, Lawrence, C, Leriche, B, Leroy, C, Longval, Y, Macias-Perez, J, Maciaszek, T, Mactavish, C, Maffei, B, Mandolesi, N, Mann, R, Mansoux, B, Masi, S, Matsumura, T, Mcgehee, P, Melin, J, Mercier, C, Miville-Deschenes, M, Moneti, A, Montier, L, Mortlock, D, Murphy, A, Nati, F, Netterfield, C, Norgaard-Nielsen, H, Nørgaard-Nielsen, H, North, C, Noviello, F, Novikov, D, Osborne, S, Paine, C, Pajot, F, Patanchon, G, Peacocke, T, Pearson, T, Perdereau, O, Perotto, L, Piacentini, F, Piat, M, Plaszczynski, S, Pointecouteau, E, Pons, R, Ponthieu, N, Prezeau, G, Prunet, S, Puget, J, Reach, W, Renault, C, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rusholme, B, Santos, D, Savini, G, Schaefer, B, Shellard, P, Spencer, L, Starck, J, Stassi, P, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sygnet, J, Tauber, J, Thum, C, Torre, J, Touze, F, Tristram, M, Van Leeuwen, F, Vibert, L, Vibert, D, Wade, L, Wandelt, B, White, S, Wiesemeyer, H, Woodcraft, A, Yurchenko, V, Yvon, D, Zacchei, A, Planck Hfi Core Team, P.A.R. Ade, N. Aghanim, R. Ansari, M. Arnaud, M. Ashdown, J. Aumont, A.J. Banday, M. Bartelmann, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, R. Bhatia, J.J. Bock, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, T. Bradshaw, E. Breelle, M. Bucher, P. Camus, J.F. Cardoso, A. Catalano, A. Challinor, A. Chamballu, J. Charra, M. Charra, R.R. Chary, C. Chiang, S. Church, D.L. Clements, S. Colombi, F. Couchot, A. Coulais, C. Cressiot, B.P. Crill, M. Crook, Paolo De Bernardis, J. Delabrouille, J.M. Delouis, F.X. Desert, K. Dolag, H. Dole, O. Dore, M. Douspis, G. Efstathiou, P. Eng, C. Filliard, O. Forni, P. Fosalba, J.J. Fourmond, K. Ganga, M. Giard, D. Girard, Y. Giraud-Heraud, R. Gispert, K.M. Gorski, S. Gratton, M. Griffin, G. Guyot, J. Haissinski, D. Harrison, G. Helou, S. Henrot-Versille, C. Hernandez-Monteagudo, S.R. Hildebrandt, R. Hills, E. Hivon, M. Hobson, W.A. Holmes, K.M. Huffenberger, A.H. Jaffe, W.C. Jones, J. Kaplan, R. Kneissl, L. Knox, G. Lagache, J.M. Lamarre, P. Lami, A.E. Lange, A. Lasenby, A. Lavabre, C.R. Lawrence, B. Leriche, C. Leroy, Y. Longval, J.F. Macias-Perez, T. Maciaszek, C.J. Mactavish, B. Maffei, N. Mandolesi, R. Mann, B. Mansoux, Silvia Masi, T. Matsumura, P. Mcgehee, J.B. Melin, C. Mercier, M.A. Miville-Deschenes, A. Moneti, L. Montier, D. Mortlock, A. Murphy, Federico Nati, C.B. Netterfield, H.U. Norgaard-Nielsen, H.U. Nørgaard-Nielsen, C. North, F. Noviello, D. Novikov, S. Osborne, C. Paine, F. Pajot, G. Patanchon, T. Peacocke, T.J. Pearson, O. Perdereau, L. Perotto, Francesco Piacentini, M. Piat, S. Plaszczynski, E. Pointecouteau, R. Pons, N. Ponthieu, G. Prezeau, S. Prunet, J.L. Puget, W.T. Reach, C. Renault, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, B. Rusholme, D. Santos, Giorgio Savini, B.M. Schaefer, P. Shellard, L. Spencer, J.L. Starck, P. Stassi, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, J.F. Sygnet, J.A. Tauber, C. Thum, J.P. Torre, F. Touze, M. Tristram, F. Van Leeuwen, L. Vibert, D. Vibert, L.A. Wade, B.D. Wandelt, S.D.M. White, H. Wiesemeyer, A. Woodcraft, V. Yurchenko, D. Yvon, and A. Zacchei
Abstract: The Planck High Frequency Instrument (HFI) is designed to measure the temperature and polarization anisotropies of the cosmic microwave background and Galactic foregrounds in six ~30% bands centered at 100, 143, 217, 353, 545, and 857 GHz at an angular resolution of 10′ (100 GHz), 7′ (143 GHz), and 5′ (217 GHz and higher). HFI has been operating flawlessly since launch on 14 May 2009, with the bolometers reaching 100 mK the first week of July. The settings of the readout electronics, including bolometer bias currents, that optimize HFI's noise performance on orbit are nearly the same as the ones chosen during ground testing. Observations of Mars, Jupiter, and Saturn have confirmed that the optical beams and the time responses of the detection chains are in good agreement with the predictions of physical optics modeling and pre-launch measurements. The Detectors suffer from a high flux of cosmic rays due to historically low levels of solar activity. As a result of the redundancy of Planck's observation strategy, theremoval of a few percent of data contaminated by glitches does not significantly affect the instrumental sensitivity. The cosmic ray flux represents a significant and variable heat load on the sub-Kelvin stage. Temporal variation and the inhomogeneous distribution of the flux results in thermal fluctuations that are a probable source of low frequency noise. The removal of systematic effects in the time ordered data provides a signal with an average noise equivalent power that is 70% of the goal in the 0.6-2.5 Hz range. This is slightly higher than was achieved during the pre-launch characterization but better than predicted in the early phases of the project. The improvement over the goal is a result of the low level of instrumental background loading achieved by the optical and thermal design of the HFI.
Published: 2011

25. Measuring the thickness of the Magellanic Cloud Cepheid population: Implications for Microlensing

Author: Graff, D., Bauer, F., Afonso, C., Albert, J. N., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Jp. Beaulieu, Bouquet, A., Char, S., Charlot, X., François Couchot, Coutures, C., Derue, F., Ferlet, R., Gaucherel, C., Glicenstein, J. F., Goldman, B., Gould, A., Gros, M., Haissinski, J., Hamilton, J. C., Hardin, D., Kat, J., Lasserre, T., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., Jb. Marquette, Maurice, E., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Renault, C., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Lantz, Simone
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [PHYS.ASTR.CO] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], e-document, digital document, Document
Abstract: This paper presents group discussions taking place within multidisciplinary topical network 33 of the CNRS Information and Communication Science and Technology (STIC) Department. It attempts to clarify the concept of document in its transtion to electronic form, based on research which tends to privilege form (as a material or immaterial object), sign (as meaningful object) or medium (as communication vector). Each of these terms reflects the radical transformations that are taking place. Their superposition stresses the importance of multidisciplinarity for a lucid and complete analysis of the concept and how it is changing.
Published: 1999

26. AGAPEROS: Searches for microlensing in the LMC with the Pixel Method - 1, Data treatment and pixel light curves production

Author: Melchior, A L., Afonso, C., Ansari, R., Aubourg, E., Baillon, P., Bareyre, P., Bauer, F., Beaulieu, J.P., Bouquet, A., Brehin, S., Cavalier, F., Char, S., Couchot, F., Coutures, C., Ferlet, R., Fernandez, J., Gaucherel, C., Giraud-Heraud, Y., Glicenstein, J.F., Goldman, B., Gondolo, P., Gros, M., Guibert, J., Gry, C., Hardin, D., Kaplan, J., De Kat, J., Lachieze-Rey, M., Laurent, B., Lesquoy, E., Magneville, C., Mansoux, B., Marquette, J B., Maurice, E., Milsztajn, A., Moniez, M., Moreau, O., Moscoso, L., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Renault, C., Queinnec, F., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris (IAP), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Astrophysique de Marseille (LAM), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), EROS, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astrophysics and Astronomy, [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], Astrophysics::Solar and Stellar Astrophysics, Astrophysics::Earth and Planetary Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics::Galaxy Astrophysics
Abstract: The presence and abundance of MAssive Compact Halo Objects (MACHOs) towards the Large Magellanic Cloud (LMC) can be studied with microlensing searches. The 10 events detected by the EROS and MACHO groups suggest that objects with 0.5 Mo could fill 50% of the dark halo. This preferred mass is quite surprising, and increasing the presently small statistics is a crucial issue. Additional microlensing of stars too dim to be resolved in crowded fields should be detectable using the Pixel Method. We present here an application of this method to the EROS 91-92 data (one tenth of the whole existing data set). We emphasize the data treatment required for monitoring pixel fluxes. Geometric and photometric alignments are performed on each image. Seeing correction and error estimates are discussed. 3.6" x 3.6" super-pixel light curves, thus produced, are very stable over the 120 days time-span. Fluctuations at a level of 1.8% of the flux in blue and 1.3% in red are measured on the pixel light curves. This level of stability is comparable with previous estimates. The data analysis dedicated to the search of possible microlensing events together with refined simulations will be presented in a companion paper. Recent surveys monitoring millions of light curves of resolved stars in the LMC have discovered several microlensing events. Unresolved stars could however significantly contribute to the microlensing rate towards the LMC. Monitoring pixels, as opposed to individual stars, should be able to detect stellar variability as a variation of the pixel flux. We present a first application of this new type of analysis (Pixel Method) to the LMC Bar. We describe the complete procedure applied to the EROS 91-92 data (one tenth of the existing CCD data set) in order to monitor pixel fluxes. First, geometric and photometric alignments are applied to each images. Averaging the images of each night reduces significantly the noise level. Second, one light curve for each of the 2.1 10^6 pixels is built and pixels are lumped into 3.6"x3.6" super-pixels, one for each elementary pixel. An empirical correction is then applied to account for seeing variations. We find that the final super-pixel light curves fluctuate at a level of 1.8% of the flux in blue and 1.3% in red. We show that this noise level corresponds to about twice the expected photon noise and confirms previous assumptions used for the estimation of the contribution of unresolved stars. We also demonstrate our ability to correct very efficiently for seeing variations affecting each pixel flux. The technical results emphasised here show the efficacy of the Pixel Method and allow us to study luminosity variations due to possible microlensing events and variable stars in two companion papers.
Published: 1999

27. EROS 2 proper motion survey: a field brown dwarf and an L dwarf companion to LHS 102

Author: Goldman, B., Delfosse, X., Forveille, T., Afonso, C., Alard, C., Albert, J. N., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., Beaulieu, J. P., Borsenberger, J., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., Fouqué, P., Glicenstein, J. F., Gould, A., Graff, D., Gros, M., Haissinski, J., Hamilton, J. C., Hardin, D., Kat, J., Kim, A., Lasserre, T., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., Jean-Baptiste Marquette, Martin, E. L., Maurice, E., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prévot, L., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., The Eros Collaboration, Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Observatoire de Paris - Site de Meudon (OBSPM), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), EROS, Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), and Lantz, Simone
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [PHYS.ASTR.CO] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics
Abstract: We report the discovery of two L dwarfs (the new spectral class defined for dwarfs cooler than the M type) in a two-epoch CCD proper motion survey of 413 square degrees, complemented by infrared photometry from DENIS. One of them has a strong lithium line and is therefore a brown dwarf. The other is a common proper motion companion to the mid-M dwarf LHS 102 (GJ 1001), which has a well determined trigonometric parallax. LHS 102B is thus the coolest L dwarf of known distance and luminosity. Its infrared absolute photometry are very well reproduced by the Allard et al DUSTY models., Comment: 5 pages, LaTeX, 6 postscript figures, style correction, two spectra of the discovered objects added, coordinates of the LHS102 pair corrected
Published: 1999

28. Planck pre-launch status: The Planck mission

Author: Tauber, J. A., Mandoles, N., Puget, J.-L., Banos, T., Bersanelli, M., Bouchet, F. R., Butler, R. C., Charra, J., Crone, G., Dodsworth, J., Efstathiou, G., Gispert, R., Guyot, G., Gregorio, A., Juillet, J. J., Lamarre, J.-M., Laureijs, R. J., Lawrence, C. R., Nørgaard-Nielsen, Hans Ulrik, Passvogel, T., Reix, J. M., Texier, D., Vilbert, L., Zacchei, A., Ade, P. A. R., Aghanim, N., Aja, B., Alippi, E., Aloy, L., Armand, P., Arnaud, M., Arondel, A., Arreola-Villanueva, A., Artal, E., Artina, E., Arts, A., Ashdown, M., Aumont, J., Azzaro, M., Bacchetta, A., Baccigalupi, C., Baker, M., Balasini, M., Balbi, A., Banday, A. J., Barbier, G., Barreiro, R. B., Bartelmann, M., Battaglia, P., Battaner, E., Benabed, K., Beney, J.-L., Beneyton, R., Bennett, K., Benoit, A., Bernard, J.-P., Bhandari, P., Bhatia, R., Biggi, M., Biggins, R., Billig, G., Blanc, Y., Blavot, H., Bock, J. J., Bonaldi, A., Bond, R., Bonis, J., Borders, J., Borrill, J., Boschini, L., Boulanger, F., Bouvier, J., Bouzit, M., Bowman, R., Bréelle, E., Bradshaw, T., Braghin, M., Bremer, M., Brienza, D., Broszkiewicz, D., Burigana, C., Burkhalter, M., Cabella, P., Cafferty, T., Cairola, M., Caminade, S., Camus, P., Cantalupo, C. M., Cappellini, B., Cardoso, J.-F., Carr, R., Catalono, A., Caýon, L., Cesa, M., Chaigneau, M., Challinor, A., Chamballu, A., Chambelland, J. P., Charra, M., Chiang, L.-Y., Chlewicki, G., Christensen, P. R., Church, S., Ciancietta, E., Cibrario, M., Cizeron, R., Clements, D., Collaudin, B., Colley, J.-M., Colombi, S., Colombo, A., Colombo, F., Corre, O., Couchot, F., Cougrand, B., Coulais, A., Couzin, P., Crane, B., Crill, B., Crook, M., Crumb, D., cuttala, F., Döri, U., da Silva, P., Daddato, R., Damasio, C., Danese, L., d'Aquino, G., D'Arcangelo, O., Dassas, K., Davies, R. D., Davies, W., Davis, R. J., De Bernardis, P., de Chambure, D., de Gasperis, G., De la Fuente, M. L., De Paco, P., De Rosa, A., De Troia, G., De Zotti, G., Dehamme, M., Delabrouille, J., Delouis, J.-M., Désert, F.-X., di Girolamo, G., Dickinson, C., Doelling, E., Dolag, K., Domken, I., Douspis, M., Doyle, D., Du, S., Dubruel, D., Dufour, C., Dumesnil, C., Dupac, X., Duret, P., Eder, C., Elfving, A., Enßlin, T. A., Eng, P., English, K., Eriksen, H. K., Estaria, P., Falvella, M. C., Ferrari, F., Finelli, F., Fishman, A., Fogliani, S., Foley, S., Fonseca, A., Forma, G., Forni, O., Fosalba, P., Fourmond, J.-J., Frallis, M., Franceschet, C., Franceschi, E., François, S., Frerking, M., Gómez-Reñasco, M. F., Gorski, K. M., Gaier, T. C., Galeotta, S., Ganga, K., García Lázaro, J., Garnica, A., Gaspard, M., Gavila, E., Giard, m., Giardino, G., Glenger, G., Giraud-Heraud, Y., Glorian, J.-M., Griffin, M., Gruppuso, A., Guglieimi, L., Guichon, D., Guillaume, B., Guillouet, P., Haissinski, J., Hansen, F. K., Hardy, J., Harrison, D., Hazell, A., Hechler, M., Heckenauer, V., Heinzer, D., Hell, R., Henrot-Versillé, S., Hernándes-Monteagudo, C., Herranz, D., Herreros, J. M., Hervier, V., Heske, A., Heurtel, A., Hildebrandt, S. R., Hills, R., Hivon, E., Hobson, M., Hollert, D., Holmes, W., Hornstrup, Allan, Hovest, W., Hoyland, R. J., Huey, G., Huffenberger, K. M., Hughes, N., Israelsson, U., Jackson, B., Jaffe, A., Jaffe, T. R., Jagemann, T., Jessen, Niels Christian, Jewell, J., Jones, W., Juvela, M., Kaplan, J., Karlmann, P., Keck, F., Kelhänen, E., King, M., Kisner, T. S., Kletzkine, P., Kneissi, R., Knoche, J., Knox, L., Koch, T., Krassenburg, M., Kurki-Suonio, H., Lähteenmäki, A., Lagache, G., Lagorio, E., Lami, P., Lande, J., Lange, A., Langlet, F., Lapini, R., Lapolla, M., Lasenby, A., Le Jeune, M., Leahy, J. P., Lefebvre, M., Legrand, F., Le Meur, G., Leonardi, R., Leriche, B., Leroy, C., Leutenegger, P., Levin, S. M., Lilje, P. B., Lindensmith, C., Linden-Vørnle, Michael, Loc, A., Longval, Y., Lubin, P. M., Luchik, T., Luthold, I., Macias-Perez, J. F., Maciaszek, T., MacTavish, C., Madden, S., Maffei, B., Magneville, C., Maino, D., Mambretti, A., Mansoux, B., Marchioro, D., Maris, M., Marliani, F., Marrucho, J.-C., Marti-Canales, J., Martinez-Gonzalez, E., Martin-Polegre, A., Martin, P., Marty, C., Masi, S., Massardi, M., Matarrese, S., Matthai, F., Mazzotta, P., McDonald, A., McGrath, P., Mediavilla, A., Meinhold, P. R., Mélin, J.-B., Melot, F., Mendes, L., Mennella, A., Mervier, C., Meslier, L., Miccolis, M., Miville-Deschenes, M.-A., Moneti, A., Montet, D., Montier, L., Mora, J., Morgante, G., Morigi, G., Morinaud, G., Morisset, N., Mortlock, D., Mottet, S., Mulder, J., Munshi, D., Murphy, A., Murphy, P., Musi, P., Narbonne, J., Naselsky, P., Nash, A., Nati, F., Natoli, P., Netterfield, B., Newell, J., Nexon, M., Nicolas, C., Hansen, P. H., Ninane, N., Noviello, F., Novikov, D., Novikov, I., O´Dwyer, I. J., Oldeman, P., Olivier, P., Ouchet, L., Oxborrow, Carol Anne, Pérez-Cuevas, L., Pagan, L., Paine, C., Pajot, F., Paladini, R., Pancher, F., Panh, J., Parks, G., Parnaudeau, P., Patridge, B., Parvin, B., Pascual, J. P., Pasian, F., Pearson, D. P., Pearson, T., Pecora, M., Perdereau, O., Perotto, L., Perrotta, F., Placentini, F., Piat, M., Pierpaoli, E., Piersanti, O., Plaige, E., Plaszczynski, S., Platania, P., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Poulleau, G., Poutanen, T., Prézeau, G., Pradell, L., Prina, M., Prunet, S., Rachen, J. P., Rambaud, D., Rame, F., Rasmussen, I., Rautakoski, J., Reach, W. T., Rebolo, R., Reinecke, M., Reiter, J., Renault, C., Ricciardi, S., Rideau, P., Riller, T., Ristorcelli, I., Riti, J. B., Tauber, J. A., Mandoles, N., Puget, J.-L., Banos, T., Bersanelli, M., Bouchet, F. R., Butler, R. C., Charra, J., Crone, G., Dodsworth, J., Efstathiou, G., Gispert, R., Guyot, G., Gregorio, A., Juillet, J. J., Lamarre, J.-M., Laureijs, R. J., Lawrence, C. R., Nørgaard-Nielsen, Hans Ulrik, Passvogel, T., Reix, J. M., Texier, D., Vilbert, L., Zacchei, A., Ade, P. A. R., Aghanim, N., Aja, B., Alippi, E., Aloy, L., Armand, P., Arnaud, M., Arondel, A., Arreola-Villanueva, A., Artal, E., Artina, E., Arts, A., Ashdown, M., Aumont, J., Azzaro, M., Bacchetta, A., Baccigalupi, C., Baker, M., Balasini, M., Balbi, A., Banday, A. J., Barbier, G., Barreiro, R. B., Bartelmann, M., Battaglia, P., Battaner, E., Benabed, K., Beney, J.-L., Beneyton, R., Bennett, K., Benoit, A., Bernard, J.-P., Bhandari, P., Bhatia, R., Biggi, M., Biggins, R., Billig, G., Blanc, Y., Blavot, H., Bock, J. J., Bonaldi, A., Bond, R., Bonis, J., Borders, J., Borrill, J., Boschini, L., Boulanger, F., Bouvier, J., Bouzit, M., Bowman, R., Bréelle, E., Bradshaw, T., Braghin, M., Bremer, M., Brienza, D., Broszkiewicz, D., Burigana, C., Burkhalter, M., Cabella, P., Cafferty, T., Cairola, M., Caminade, S., Camus, P., Cantalupo, C. M., Cappellini, B., Cardoso, J.-F., Carr, R., Catalono, A., Caýon, L., Cesa, M., Chaigneau, M., Challinor, A., Chamballu, A., Chambelland, J. P., Charra, M., Chiang, L.-Y., Chlewicki, G., Christensen, P. R., Church, S., Ciancietta, E., Cibrario, M., Cizeron, R., Clements, D., Collaudin, B., Colley, J.-M., Colombi, S., Colombo, A., Colombo, F., Corre, O., Couchot, F., Cougrand, B., Coulais, A., Couzin, P., Crane, B., Crill, B., Crook, M., Crumb, D., cuttala, F., Döri, U., da Silva, P., Daddato, R., Damasio, C., Danese, L., d'Aquino, G., D'Arcangelo, O., Dassas, K., Davies, R. D., Davies, W., Davis, R. J., De Bernardis, P., de Chambure, D., de Gasperis, G., De la Fuente, M. L., De Paco, P., De Rosa, A., De Troia, G., De Zotti, G., Dehamme, M., Delabrouille, J., Delouis, J.-M., Désert, F.-X., di Girolamo, G., Dickinson, C., Doelling, E., Dolag, K., Domken, I., Douspis, M., Doyle, D., Du, S., Dubruel, D., Dufour, C., Dumesnil, C., Dupac, X., Duret, P., Eder, C., Elfving, A., Enßlin, T. A., Eng, P., English, K., Eriksen, H. K., Estaria, P., Falvella, M. C., Ferrari, F., Finelli, F., Fishman, A., Fogliani, S., Foley, S., Fonseca, A., Forma, G., Forni, O., Fosalba, P., Fourmond, J.-J., Frallis, M., Franceschet, C., Franceschi, E., François, S., Frerking, M., Gómez-Reñasco, M. F., Gorski, K. M., Gaier, T. C., Galeotta, S., Ganga, K., García Lázaro, J., Garnica, A., Gaspard, M., Gavila, E., Giard, m., Giardino, G., Glenger, G., Giraud-Heraud, Y., Glorian, J.-M., Griffin, M., Gruppuso, A., Guglieimi, L., Guichon, D., Guillaume, B., Guillouet, P., Haissinski, J., Hansen, F. K., Hardy, J., Harrison, D., Hazell, A., Hechler, M., Heckenauer, V., Heinzer, D., Hell, R., Henrot-Versillé, S., Hernándes-Monteagudo, C., Herranz, D., Herreros, J. M., Hervier, V., Heske, A., Heurtel, A., Hildebrandt, S. R., Hills, R., Hivon, E., Hobson, M., Hollert, D., Holmes, W., Hornstrup, Allan, Hovest, W., Hoyland, R. J., Huey, G., Huffenberger, K. M., Hughes, N., Israelsson, U., Jackson, B., Jaffe, A., Jaffe, T. R., Jagemann, T., Jessen, Niels Christian, Jewell, J., Jones, W., Juvela, M., Kaplan, J., Karlmann, P., Keck, F., Kelhänen, E., King, M., Kisner, T. S., Kletzkine, P., Kneissi, R., Knoche, J., Knox, L., Koch, T., Krassenburg, M., Kurki-Suonio, H., Lähteenmäki, A., Lagache, G., Lagorio, E., Lami, P., Lande, J., Lange, A., Langlet, F., Lapini, R., Lapolla, M., Lasenby, A., Le Jeune, M., Leahy, J. P., Lefebvre, M., Legrand, F., Le Meur, G., Leonardi, R., Leriche, B., Leroy, C., Leutenegger, P., Levin, S. M., Lilje, P. B., Lindensmith, C., Linden-Vørnle, Michael, Loc, A., Longval, Y., Lubin, P. M., Luchik, T., Luthold, I., Macias-Perez, J. F., Maciaszek, T., MacTavish, C., Madden, S., Maffei, B., Magneville, C., Maino, D., Mambretti, A., Mansoux, B., Marchioro, D., Maris, M., Marliani, F., Marrucho, J.-C., Marti-Canales, J., Martinez-Gonzalez, E., Martin-Polegre, A., Martin, P., Marty, C., Masi, S., Massardi, M., Matarrese, S., Matthai, F., Mazzotta, P., McDonald, A., McGrath, P., Mediavilla, A., Meinhold, P. R., Mélin, J.-B., Melot, F., Mendes, L., Mennella, A., Mervier, C., Meslier, L., Miccolis, M., Miville-Deschenes, M.-A., Moneti, A., Montet, D., Montier, L., Mora, J., Morgante, G., Morigi, G., Morinaud, G., Morisset, N., Mortlock, D., Mottet, S., Mulder, J., Munshi, D., Murphy, A., Murphy, P., Musi, P., Narbonne, J., Naselsky, P., Nash, A., Nati, F., Natoli, P., Netterfield, B., Newell, J., Nexon, M., Nicolas, C., Hansen, P. H., Ninane, N., Noviello, F., Novikov, D., Novikov, I., O´Dwyer, I. J., Oldeman, P., Olivier, P., Ouchet, L., Oxborrow, Carol Anne, Pérez-Cuevas, L., Pagan, L., Paine, C., Pajot, F., Paladini, R., Pancher, F., Panh, J., Parks, G., Parnaudeau, P., Patridge, B., Parvin, B., Pascual, J. P., Pasian, F., Pearson, D. P., Pearson, T., Pecora, M., Perdereau, O., Perotto, L., Perrotta, F., Placentini, F., Piat, M., Pierpaoli, E., Piersanti, O., Plaige, E., Plaszczynski, S., Platania, P., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Poulleau, G., Poutanen, T., Prézeau, G., Pradell, L., Prina, M., Prunet, S., Rachen, J. P., Rambaud, D., Rame, F., Rasmussen, I., Rautakoski, J., Reach, W. T., Rebolo, R., Reinecke, M., Reiter, J., Renault, C., Ricciardi, S., Rideau, P., Riller, T., Ristorcelli, I., and Riti, J. B.
Abstract: The European Space Agency's Planck satellite, launched on 14 May 2009, is the third-generation space experiment in the field of cosmic microwave background (CMB) research. It will image the anisotropies of the CMB over the whole sky, with unprecedented sensitivity ( ~ 2 × 10-6) and angular resolution (~5 arcmin). Planck will provide a major source of information relevant to many fundamental cosmological problems and will test current theories of the early evolution of the Universe and the origin of structure. It will also address a wide range of areas of astrophysical research related to the Milky Way as well as external galaxies and clusters of galaxies. The ability of Planck to measure polarization across a wide frequency range (30-350 GHz), with high precision and accuracy, and over the whole sky, will provide unique insight, not only into specific cosmological questions, but also into the properties of the interstellar medium. This paper is part of a series which describes the technical capabilities of the Planck scientific payload. It is based on the knowledge gathered during the on-ground calibration campaigns of the major subsystems, principally its telescope and its two scientific instruments, and of tests at fully integrated satellite level. It represents the best estimate before launch of the technical performance that the satellite and its payload will achieve in flight. In this paper, we summarise the main elements of the payload performance, which is described in detail in the accompanying papers. In addition, we describe the satellite performance elements which are most relevant for science, and provide an overview of the plans for scientific operations and data analysis.
Published: 2010

29. Microlensing towards the Small Magellanic Cloud --- EROS 2 two-year analysis

Author: Afonso, C., Alard, C., J-N, Albert, Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., Jp. Beaulieu, Bouquet, A., Char, S., Couchot, F., Coutures, C., Derue, F., Ferlet, R., J-F, Glicenstein, Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., J-C, Hamilton, Hardin, D., Kat, J., Kim, A., Lasserre, T., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., Jean-Baptiste Marquette, Maurice, E., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., Lantz, Simone, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and EROS
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [PHYS.ASTR.CO] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics
Abstract: We present the analysis of the first two years of a search for microlensing of stars in the Small Magellanic Cloud with the EROS (Exp\'erience de Recherche d'Objets Sombres) project. A single event is detected, already present in the first year analysis. This low event rate allows us to put new constraints on the fraction of the Galactic Halo mass due to compact objects in the mass range [10^-2, 1] Msol. These limits, along with the fact that the two SMC events observed so far are probably due to SMC deflectors, suggest that LMC and SMC self-lensing may dominate the event rate., Comment: 4 pages, 2 figures, revised version accepted for publication in A&A Letters
Published: 1998

30. EROS 2 intensive observation of the caustic crossing of microlensing event MACHO SMC-98-1

Author: Bauer, F., Afonso, C., Albert, J. N., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Jp. Beaulieu, Bouquet, A., Char, S., Charlot, X., François Couchot, Coutures, C., Derue, F., Ferlet, R., Kim, A., Gaucherel, C., Glicenstein, J. F., Goldman, B., Gould, A., Graff, D. S., Gros, M., Haissinski, J., Hamilton, J. C., Hardin, D., Lasserre, T., Lesquoy, E., Loup, C., Kat, J., Magneville, C., Mansoux, B., Jb. Marquette, Maurice, E., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Renault, C., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), EROS, and Lantz, Simone
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [PHYS.ASTR.CO] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics
Abstract: We report on intensive photometric monitoring on 18 June 1998 of MACHO SMC-98-1, a binary-lens microlensing event seen toward the Small Magellanic Cloud (SMC). The observations cover 5.3 hours (UT 5:17 -- 10:37), and show a sharp drop of 1.8 mag during the first 1.8 hours, followed by an abrupt flattening at UT 7:08 +- 0:02. We interpret the kink at 7:08 as the end of the second caustic crossing (when the source first moved completely outside the caustic). These results indicate that mu sin(phi), Comment: 4 pages, 4 ps figures. Submitted to Astronomy & Astrophysics. Halo interpretation excluded at the 93% CL (instead of 89%)
Published: 1998
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31. Microlensing towards the Small Magellanic Cloud - EROS 2 first year survey

Author: Palanque-Delabrouille, N., Afonso, C., J-N, Albert, Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., J-P, Beaulieu, Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., J-F, Glicenstein, Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., J-C, Hamilton, Hardin, D., Kat, J., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., Jean-Baptiste Marquette, Maurice, E., Milsztajn, A., Moniez, M., Perdereau, O., Prevot, L., Renault, C., Rich, J., Spiro, M., Vidal-Madjar, A., Vigrou, L., Zylberajch, S., Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and EROS
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics
Abstract: We present here an analysis of the light curves of 5.3 million stars in the Small Magellanic Cloud observed by EROS (Exp\'erience de Recherche d'Objets Sombres). One star exhibits a variation that is best interpreted as due to gravitational microlensing by an unseen object. This candidate was also reported by the MACHO collaboration. Once corrected for blending, the Einstein radius crossing time is 123 days, corresponding to lensing by a Halo object of $2.6^{+8.2}_{-2.3} M_{\odot}$. The maximum magnification is a factor of 2.6. The light curve also displays a periodic modulation with a 2.5% amplitude and a period of 5.1 days. Parallax analysis of the candidate indicates that a Halo lens would need to have a mass of at least $0.3 M_{\odot}$, although a lens in the SMC could have a mass as low as $0.07 M_{\odot}}$. We estimate the optical depth for microlensing towards the SMC due to this event to be $\sim 3.3 \times 10^{-7}$, with an uncertainty dominated by Poisson statistics. We show that this optical depth corresponds to about half that expected for a spherical isothermal Galactic Halo comprised solely of such objects, and that it is consistent with SMC self-lensing if the SMC is elongated along the line-of-sight by at least 5 kpc., Comment: 10 pages, 11 figures (9 included .eps and 2 separate .gif). Numerical value for constrain on mass and distance of deflector from parallax analysis less severe than previously. Minor changes otherwise. Accepted for publication in Astronomy & Astrophysics
Published: 1998

32. A Single-FPGA Real-Time Dual Beam-Former With FX Correlation Capabilities: First Results at the Nançay Radio Telescope With the FAN Antenna Array

Author: Deschamps, H., primary, Viou, C., additional, Pezzani, J., additional, Abbon, P., additional, Ansari, R., additional, Beigbeder, C., additional, Breton, D., additional, Caceres, T., additional, Charlet, D., additional, Flouzat, C., additional, Kestener, P., additional, Magneville, C., additional, Mansoux, B., additional, Pailler, C., additional, Taurigna, M., additional, and Yeche, C., additional
Published: 2013
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33. Premiere analyse des donnees relatives aux bras spiraux de la voie lactee dans l'experience EROS 2

Author: Mansoux, B., Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Universite de Paris, and EROS
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]
Published: 1997

34. AGAPEROS: Searches for microlensing in the LMC with the Pixel Method. I. Data treatment and pixel light curves production

Author: Melchior, A. -L, Afonso, C., Ansari, R., Aubourg, É, Baillon, P., Bareyre, P., Bauer, F., Beaulieu, J. -Ph, Bouquet, A., Brehin, S., Cavalier, F., Char, S., Couchot, F., Coutures, C., Ferlet, R., Fernandez, J., Gaucherel, C., Giraud-Héraud, Y., Glicenstein, J. -F, Goldman, B., Paolo Gondolo, Gros, M., Guibert, J., Hardin, D., Kaplan, J., Kat, J., Lachièze-Rey, M., Laurent, B., Lesquoy, É, Magneville, Ch, Mansoux, B., Marquette, J. -B, Maurice, E., Milsztajn, A., Moniez, M., Moreau, O., Moscoso, L., Palanque-Delabrouille, N., Perdereau, O., Prévôt, L., Renault, C., Queinnec, F., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., and Zylberajch, S.
Subjects: Physics, Pixel, 010308 nuclear & particles physics, Bar (music), Astrophysics (astro-ph), General Physics and Astronomy, FOS: Physical sciences, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Gravitational microlensing, Light curve, 01 natural sciences, Luminosity, Data set, Stars, 0103 physical sciences, Astrophysics::Solar and Stellar Astrophysics, Astrophysics::Earth and Planetary Astrophysics, Variable star, 010303 astronomy & astrophysics, Astrophysics::Galaxy Astrophysics
Abstract: Recent surveys monitoring millions of light curves of resolved stars in the LMC have discovered several microlensing events. Unresolved stars could however significantly contribute to the microlensing rate towards the LMC. Monitoring pixels, as opposed to individual stars, should be able to detect stellar variability as a variation of the pixel flux. We present a first application of this new type of analysis (Pixel Method) to the LMC Bar. We describe the complete procedure applied to the EROS 91-92 data (one tenth of the existing CCD data set) in order to monitor pixel fluxes. First, geometric and photometric alignments are applied to each images. Averaging the images of each night reduces significantly the noise level. Second, one light curve for each of the 2.1 10^6 pixels is built and pixels are lumped into 3.6"x3.6" super-pixels, one for each elementary pixel. An empirical correction is then applied to account for seeing variations. We find that the final super-pixel light curves fluctuate at a level of 1.8% of the flux in blue and 1.3% in red. We show that this noise level corresponds to about twice the expected photon noise and confirms previous assumptions used for the estimation of the contribution of unresolved stars. We also demonstrate our ability to correct very efficiently for seeing variations affecting each pixel flux. The technical results emphasised here show the efficacy of the Pixel Method and allow us to study luminosity variations due to possible microlensing events and variable stars in two companion papers., Comment: 15 pages, 26 figures -- accepted for publication in Astronomy and Astrophysics Supplement Series -- Changed contents + Corrected typos
Published: 1997
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35. A single-FPGA real-time dual beam-former with FX correlation capabilities. First results at the Nançay radio telescope with the FAN antenna array

Author: Deschamps, H., primary, Viou, C., additional, Pezzani, J., additional, Abbon, P., additional, Ansari, R., additional, Beigbeder, C., additional, Breton, D., additional, Caceres, T., additional, Charlet, D., additional, Flouzat, C., additional, Kestener, P., additional, Magneville, C., additional, Mansoux, B., additional, Pailler, C., additional, Taurigna, M., additional, and Yeche, C., additional
Published: 2012
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36. Virgo: a laser interferometer to detect gravitational waves

Author: Accadia, T, primary, Acernese, F, additional, Alshourbagy, M, additional, Amico, P, additional, Antonucci, F, additional, Aoudia, S, additional, Arnaud, N, additional, Arnault, C, additional, Arun, K G, additional, Astone, P, additional, Avino, S, additional, Babusci, D, additional, Ballardin, G, additional, Barone, F, additional, Barrand, G, additional, Barsotti, L, additional, Barsuglia, M, additional, Basti, A, additional, Bauer, Th S, additional, Beauville, F, additional, Bebronne, M, additional, Bejger, M, additional, Beker, M G, additional, Bellachia, F, additional, Belletoile, A, additional, Beney, J L, additional, Bernardini, M, additional, Bigotta, S, additional, Bilhaut, R, additional, Birindelli, S, additional, Bitossi, M, additional, Bizouard, M A, additional, Blom, M, additional, Boccara, C, additional, Boget, D, additional, Bondu, F, additional, Bonelli, L, additional, Bonnand, R, additional, Boschi, V, additional, Bosi, L, additional, Bouedo, T, additional, Bouhou, B, additional, Bozzi, A, additional, Bracci, L, additional, Braccini, S, additional, Bradaschia, C, additional, Branchesi, M, additional, Briant, T, additional, Brillet, A, additional, Brisson, V, additional, Brocco, L, additional, Bulik, T, additional, Bulten, H J, additional, Buskulic, D, additional, Buy, C, additional, Cagnoli, G, additional, Calamai, G, additional, Calloni, E, additional, Campagna, E, additional, Canuel, B, additional, Carbognani, F, additional, Carbone, L, additional, Cavalier, F, additional, Cavalieri, R, additional, Cecchi, R, additional, Cella, G, additional, Cesarini, E, additional, Chassande-Mottin, E, additional, Chatterji, S, additional, Chiche, R, additional, Chincarini, A, additional, Chiummo, A, additional, Christensen, N, additional, Clapson, A C, additional, Cleva, F, additional, Coccia, E, additional, Cohadon, P -F, additional, Colacino, C N, additional, Colas, J, additional, Colla, A, additional, Colombini, M, additional, Conforto, G, additional, Corsi, A, additional, Cortese, S, additional, Cottone, F, additional, Coulon, J -P, additional, Cuoco, E, additional, D'Antonio, S, additional, Daguin, G, additional, Dari, A, additional, Dattilo, V, additional, David, P Y, additional, Davier, M, additional, Day, R, additional, Debreczeni, G, additional, Carolis, G De, additional, Dehamme, M, additional, Fabbro, R Del, additional, Pozzo, W Del, additional, Prete, M del, additional, Derome, L, additional, Rosa, R De, additional, DeSalvo, R, additional, Dialinas, M, additional, Fiore, L Di, additional, Lieto, A Di, additional, Emilio, M Di Paolo, additional, Virgilio, A Di, additional, Dietz, A, additional, Doets, M, additional, Dominici, P, additional, Dominjon, A, additional, Drago, M, additional, Drezen, C, additional, Dujardin, B, additional, Dulach, B, additional, Eder, C, additional, Eleuteri, A, additional, Enard, D, additional, Evans, M, additional, Fabbroni, L, additional, Fafone, V, additional, Fang, H, additional, Ferrante, I, additional, Fidecaro, F, additional, Fiori, I, additional, Flaminio, R, additional, Forest, D, additional, Forte, L A, additional, Fournier, J -D, additional, Fournier, L, additional, Franc, J, additional, Francois, O, additional, Frasca, S, additional, Frasconi, F, additional, Freise, A, additional, Gaddi, A, additional, Galimberti, M, additional, Gammaitoni, L, additional, Ganau, P, additional, Garnier, C, additional, Garufi, F, additional, Gáspár, M E, additional, Gemme, G, additional, Genin, E, additional, Gennai, A, additional, Gennaro, G, additional, Giacobone, L, additional, Giazotto, A, additional, Giordano, G, additional, Giordano, L, additional, Girard, C, additional, Gouaty, R, additional, Grado, A, additional, Granata, M, additional, Granata, V, additional, Grave, X, additional, Greverie, C, additional, Groenstege, H, additional, Guidi, G M, additional, Hamdani, S, additional, Hayau, J -F, additional, Hebri, S, additional, Heidmann, A, additional, Heitmann, H, additional, Hello, P, additional, Hemming, G, additional, Hennes, E, additional, Hermel, R, additional, Heusse, P, additional, Holloway, L, additional, Huet, D, additional, Iannarelli, M, additional, Jaranowski, P, additional, Jehanno, D, additional, Journet, L, additional, Karkar, S, additional, Ketel, T, additional, Voet, H, additional, Kovalik, J, additional, Kowalska, I, additional, Kreckelbergh, S, additional, Krolak, A, additional, Lacotte, J C, additional, Lagrange, B, additional, Penna, P La, additional, Laval, M, additional, Marec, J C Le, additional, Leroy, N, additional, Letendre, N, additional, Li, T G F, additional, Lieunard, B, additional, Liguori, N, additional, Lodygensky, O, additional, Lopez, B, additional, Lorenzini, M, additional, Loriette, V, additional, Losurdo, G, additional, Loupias, M, additional, Mackowski, J M, additional, Maiani, T, additional, Majorana, E, additional, Magazzù, C, additional, Maksimovic, I, additional, Malvezzi, V, additional, Man, N, additional, Mancini, S, additional, Mansoux, B, additional, Mantovani, M, additional, Marchesoni, F, additional, Marion, F, additional, Marin, P, additional, Marque, J, additional, Martelli, F, additional, Masserot, A, additional, Massonnet, L, additional, Matone, G, additional, Matone, L, additional, Mazzoni, M, additional, Menzinger, F, additional, Michel, C, additional, Milano, L, additional, Minenkov, Y, additional, Mitra, S, additional, Mohan, M, additional, Montorio, J -L, additional, Morand, R, additional, Moreau, F, additional, Moreau, J, additional, Morgado, N, additional, Morgia, A, additional, Mosca, S, additional, Moscatelli, V, additional, Mours, B, additional, Mugnier, P, additional, Mul, F -A, additional, Naticchioni, L, additional, Neri, I, additional, Nocera, F, additional, Pacaud, E, additional, Pagliaroli, G, additional, Pai, A, additional, Palladino, L, additional, Palomba, C, additional, Paoletti, F, additional, Paoletti, R, additional, Paoli, A, additional, Pardi, S, additional, Parguez, G, additional, Parisi, M, additional, Pasqualetti, A, additional, Passaquieti, R, additional, Passuello, D, additional, Perciballi, M, additional, Perniola, B, additional, Persichetti, G, additional, Petit, S, additional, Pichot, M, additional, Piergiovanni, F, additional, Pietka, M, additional, Pignard, R, additional, Pinard, L, additional, Poggiani, R, additional, Popolizio, P, additional, Pradier, T, additional, Prato, M, additional, Prodi, G A, additional, Punturo, M, additional, Puppo, P, additional, Qipiani, K, additional, Rabaste, O, additional, Rabeling, D S, additional, Rácz, I, additional, Raffaelli, F, additional, Rapagnani, P, additional, Rapisarda, S, additional, Re, V, additional, Reboux, A, additional, Regimbau, T, additional, Reita, V, additional, Remilleux, A, additional, Ricci, F, additional, Ricciardi, I, additional, Richard, F, additional, Ripepe, M, additional, Robinet, F, additional, Rocchi, A, additional, Rolland, L, additional, Romano, R, additional, Rosińska, D, additional, Roudier, P, additional, Ruggi, P, additional, Russo, G, additional, Salconi, L, additional, Sannibale, V, additional, Sassolas, B, additional, Sentenac, D, additional, Solimeno, S, additional, Sottile, R, additional, Sperandio, L, additional, Stanga, R, additional, Sturani, R, additional, Swinkels, B, additional, Tacca, M, additional, Taddei, R, additional, Taffarello, L, additional, Tarallo, M, additional, Tissot, S, additional, Toncelli, A, additional, Tonelli, M, additional, Torre, O, additional, Tournefier, E, additional, Travasso, F, additional, Tremola, C, additional, Turri, E, additional, Vajente, G, additional, Brand, J F J van den, additional, Broeck, C Van Den, additional, Putten, S van der, additional, Vasuth, M, additional, Vavoulidis, M, additional, Vedovato, G, additional, Verkindt, D, additional, Vetrano, F, additional, Véziant, O, additional, Viceré, A, additional, Vinet, J -Y, additional, Vilalte, S, additional, Vitale, S, additional, Vocca, H, additional, Ward, R L, additional, Was, M, additional, Yamamoto, K, additional, Yvert, M, additional, Zendri, J -P, additional, and Zhang, Z, additional
Published: 2012
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37. EROS 2 photometry of probable R coronae borealis stars in the small magellanic cloud

Author: Tisserand, P., Marquette, J.B., Beaulieu, J.P., de Laverny, P., Lesquoy, E., Milsztajn, A., Afonso, C., Albert, J.N., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., Blanc, G., Charlot, X., Coutures, C., Derue, F., Ferlet, R., Fouque, P., Glicenstein, J.F., Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., Hamadache, C., de Kat, J., Lasserre, T., Le Guillou, L., Loup, C., Magneville, C., Mansoux, B., Maurice, E., Maury, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Rahal, Y., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., Tisserand, P., Marquette, J.B., Beaulieu, J.P., de Laverny, P., Lesquoy, E., Milsztajn, A., Afonso, C., Albert, J.N., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., Blanc, G., Charlot, X., Coutures, C., Derue, F., Ferlet, R., Fouque, P., Glicenstein, J.F., Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., Hamadache, C., de Kat, J., Lasserre, T., Le Guillou, L., Loup, C., Magneville, C., Mansoux, B., Maurice, E., Maury, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Rahal, Y., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., and Zylberajch, S.
Abstract: Astronomy
Published: 2004

38. The BAO Radio Acquisition System

Author: Charlet, Daniel, primary, Abbon, P., additional, Ansari, R., additional, Beigbeder, C., additional, Breton, D., additional, Caceres, T., additional, Deschamps, H., additional, Flouzat, C., additional, Kestener, P., additional, Magneville, C., additional, Mansoux, B., additional, Pailler, C., additional, Taurigna, M., additional, and Yeche, C., additional
Published: 2011
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39. Planckpre-launch status: ThePlanckmission

Author: Tauber, J. A., primary, Mandolesi, N., additional, Puget, J.-L., additional, Banos, T., additional, Bersanelli, M., additional, Bouchet, F. R., additional, Butler, R. C., additional, Charra, J., additional, Crone, G., additional, Dodsworth, J., additional, Efstathiou, G., additional, Gispert, R., additional, Guyot, G., additional, Gregorio, A., additional, Juillet, J. J., additional, Lamarre, J.-M., additional, Laureijs, R. J., additional, Lawrence, C. R., additional, Nørgaard-Nielsen, H. U., additional, Passvogel, T., additional, Reix, J. M., additional, Texier, D., additional, Vibert, L., additional, Zacchei, A., additional, Ade, P. A. R., additional, Aghanim, N., additional, Aja, B., additional, Alippi, E., additional, Aloy, L., additional, Armand, P., additional, Arnaud, M., additional, Arondel, A., additional, Arreola-Villanueva, A., additional, Artal, E., additional, Artina, E., additional, Arts, A., additional, Ashdown, M., additional, Aumont, J., additional, Azzaro, M., additional, Bacchetta, A., additional, Baccigalupi, C., additional, Baker, M., additional, Balasini, M., additional, Balbi, A., additional, Banday, A. J., additional, Barbier, G., additional, Barreiro, R. B., additional, Bartelmann, M., additional, Battaglia, P., additional, Battaner, E., additional, Benabed, K., additional, Beney, J.-L., additional, Beneyton, R., additional, Bennett, K., additional, Benoit, A., additional, Bernard, J.-P., additional, Bhandari, P., additional, Bhatia, R., additional, Biggi, M., additional, Biggins, R., additional, Billig, G., additional, Blanc, Y., additional, Blavot, H., additional, Bock, J. J., additional, Bonaldi, A., additional, Bond, R., additional, Bonis, J., additional, Borders, J., additional, Borrill, J., additional, Boschini, L., additional, Boulanger, F., additional, Bouvier, J., additional, Bouzit, M., additional, Bowman, R., additional, Bréelle, E., additional, Bradshaw, T., additional, Braghin, M., additional, Bremer, M., additional, Brienza, D., additional, Broszkiewicz, D., additional, Burigana, C., additional, Burkhalter, M., additional, Cabella, P., additional, Cafferty, T., additional, Cairola, M., additional, Caminade, S., additional, Camus, P., additional, Cantalupo, C. M., additional, Cappellini, B., additional, Cardoso, J.-F., additional, Carr, R., additional, Catalano, A., additional, Cayón, L., additional, Cesa, M., additional, Chaigneau, M., additional, Challinor, A., additional, Chamballu, A., additional, Chambelland, J. P., additional, Charra, M., additional, Chiang, L.-Y., additional, Chlewicki, G., additional, Christensen, P. R., additional, Church, S., additional, Ciancietta, E., additional, Cibrario, M., additional, Cizeron, R., additional, Clements, D., additional, Collaudin, B., additional, Colley, J.-M., additional, Colombi, S., additional, Colombo, A., additional, Colombo, F., additional, Corre, O., additional, Couchot, F., additional, Cougrand, B., additional, Coulais, A., additional, Couzin, P., additional, Crane, B., additional, Crill, B., additional, Crook, M., additional, Crumb, D., additional, Cuttaia, F., additional, Dörl, U., additional, da Silva, P., additional, Daddato, R., additional, Damasio, C., additional, Danese, L., additional, d'Aquino, G., additional, D'Arcangelo, O., additional, Dassas, K., additional, Davies, R. D., additional, Davies, W., additional, Davis, R. J., additional, De Bernardis, P., additional, de Chambure, D., additional, de Gasperis, G., additional, De la Fuente, M. L., additional, De Paco, P., additional, De Rosa, A., additional, De Troia, G., additional, De Zotti, G., additional, Dehamme, M., additional, Delabrouille, J., additional, Delouis, J.-M., additional, Désert, F.-X., additional, di Girolamo, G., additional, Dickinson, C., additional, Doelling, E., additional, Dolag, K., additional, Domken, I., additional, Douspis, M., additional, Doyle, D., additional, Du, S., additional, Dubruel, D., additional, Dufour, C., additional, Dumesnil, C., additional, Dupac, X., additional, Duret, P., additional, Eder, C., additional, Elfving, A., additional, Enßlin, T. A., additional, Eng, P., additional, English, K., additional, Eriksen, H. K., additional, Estaria, P., additional, Falvella, M. C., additional, Ferrari, F., additional, Finelli, F., additional, Fishman, A., additional, Fogliani, S., additional, Foley, S., additional, Fonseca, A., additional, Forma, G., additional, Forni, O., additional, Fosalba, P., additional, Fourmond, J.-J., additional, Frailis, M., additional, Franceschet, C., additional, Franceschi, E., additional, François, S., additional, Frerking, M., additional, Gómez-Reñasco, M. F., additional, Górski, K. M., additional, Gaier, T. C., additional, Galeotta, S., additional, Ganga, K., additional, García Lázaro, J., additional, Garnica, A., additional, Gaspard, M., additional, Gavila, E., additional, Giard, M., additional, Giardino, G., additional, Gienger, G., additional, Giraud-Heraud, Y., additional, Glorian, J.-M., additional, Griffin, M., additional, Gruppuso, A., additional, Guglielmi, L., additional, Guichon, D., additional, Guillaume, B., additional, Guillouet, P., additional, Haissinski, J., additional, Hansen, F. K., additional, Hardy, J., additional, Harrison, D., additional, Hazell, A., additional, Hechler, M., additional, Heckenauer, V., additional, Heinzer, D., additional, Hell, R., additional, Henrot-Versillé, S., additional, Hernández-Monteagudo, C., additional, Herranz, D., additional, Herreros, J. M., additional, Hervier, V., additional, Heske, A., additional, Heurtel, A., additional, Hildebrandt, S. R., additional, Hills, R., additional, Hivon, E., additional, Hobson, M., additional, Hollert, D., additional, Holmes, W., additional, Hornstrup, A., additional, Hovest, W., additional, Hoyland, R. J., additional, Huey, G., additional, Huffenberger, K. M., additional, Hughes, N., additional, Israelsson, U., additional, Jackson, B., additional, Jaffe, A., additional, Jaffe, T. R., additional, Jagemann, T., additional, Jessen, N. C., additional, Jewell, J., additional, Jones, W., additional, Juvela, M., additional, Kaplan, J., additional, Karlman, P., additional, Keck, F., additional, Keihänen, E., additional, King, M., additional, Kisner, T. S., additional, Kletzkine, P., additional, Kneissl, R., additional, Knoche, J., additional, Knox, L., additional, Koch, T., additional, Krassenburg, M., additional, Kurki-Suonio, H., additional, Lähteenmäki, A., additional, Lagache, G., additional, Lagorio, E., additional, Lami, P., additional, Lande, J., additional, Lange, A., additional, Langlet, F., additional, Lapini, R., additional, Lapolla, M., additional, Lasenby, A., additional, Le Jeune, M., additional, Leahy, J. P., additional, Lefebvre, M., additional, Legrand, F., additional, Le Meur, G., additional, Leonardi, R., additional, Leriche, B., additional, Leroy, C., additional, Leutenegger, P., additional, Levin, S. M., additional, Lilje, P. B., additional, Lindensmith, C., additional, Linden-Vørnle, M., additional, Loc, A., additional, Longval, Y., additional, Lubin, P. M., additional, Luchik, T., additional, Luthold, I., additional, Macias-Perez, J. F., additional, Maciaszek, T., additional, MacTavish, C., additional, Madden, S., additional, Maffei, B., additional, Magneville, C., additional, Maino, D., additional, Mambretti, A., additional, Mansoux, B., additional, Marchioro, D., additional, Maris, M., additional, Marliani, F., additional, Marrucho, J.-C., additional, Martí-Canales, J., additional, Martínez-González, E., additional, Martín-Polegre, A., additional, Martin, P., additional, Marty, C., additional, Marty, W., additional, Masi, S., additional, Massardi, M., additional, Matarrese, S., additional, Matthai, F., additional, Mazzotta, P., additional, McDonald, A., additional, McGrath, P., additional, Mediavilla, A., additional, Meinhold, P. R., additional, Mélin, J.-B., additional, Melot, F., additional, Mendes, L., additional, Mennella, A., additional, Mervier, C., additional, Meslier, L., additional, Miccolis, M., additional, Miville-Deschenes, M.-A., additional, Moneti, A., additional, Montet, D., additional, Montier, L., additional, Mora, J., additional, Morgante, G., additional, Morigi, G., additional, Morinaud, G., additional, Morisset, N., additional, Mortlock, D., additional, Mottet, S., additional, Mulder, J., additional, Munshi, D., additional, Murphy, A., additional, Murphy, P., additional, Musi, P., additional, Narbonne, J., additional, Naselsky, P., additional, Nash, A., additional, Nati, F., additional, Natoli, P., additional, Netterfield, B., additional, Newell, J., additional, Nexon, M., additional, Nicolas, C., additional, Nielsen, P. H., additional, Ninane, N., additional, Noviello, F., additional, Novikov, D., additional, Novikov, I., additional, O'Dwyer, I. J., additional, Oldeman, P., additional, Olivier, P., additional, Ouchet, L., additional, Oxborrow, C. A., additional, Pérez-Cuevas, L., additional, Pagan, L., additional, Paine, C., additional, Pajot, F., additional, Paladini, R., additional, Pancher, F., additional, Panh, J., additional, Parks, G., additional, Parnaudeau, P., additional, Partridge, B., additional, Parvin, B., additional, Pascual, J. P., additional, Pasian, F., additional, Pearson, D. P., additional, Pearson, T., additional, Pecora, M., additional, Perdereau, O., additional, Perotto, L., additional, Perrotta, F., additional, Piacentini, F., additional, Piat, M., additional, Pierpaoli, E., additional, Piersanti, O., additional, Plaige, E., additional, Plaszczynski, S., additional, Platania, P., additional, Pointecouteau, E., additional, Polenta, G., additional, Ponthieu, N., additional, Popa, L., additional, Poulleau, G., additional, Poutanen, T., additional, Prézeau, G., additional, Pradell, L., additional, Prina, M., additional, Prunet, S., additional, Rachen, J. P., additional, Rambaud, D., additional, Rame, F., additional, Rasmussen, I., additional, Rautakoski, J., additional, Reach, W. T., additional, Rebolo, R., additional, Reinecke, M., additional, Reiter, J., additional, Renault, C., additional, Ricciardi, S., additional, Rideau, P., additional, Riller, T., additional, Ristorcelli, I., additional, Riti, J. B., additional, Rocha, G., additional, Roche, Y., additional, Pons, R., additional, Rohlfs, R., additional, Romero, D., additional, Roose, S., additional, Rosset, C., additional, Rouberol, S., additional, Rowan-Robinson, M., additional, Rubiño-Martín, J. A., additional, Rusconi, P., additional, Rusholme, B., additional, Salama, M., additional, Salerno, E., additional, Sandri, M., additional, Santos, D., additional, Sanz, J. L., additional, Sauter, L., additional, Sauvage, F., additional, Savini, G., additional, Schmelzel, M., additional, Schnorhk, A., additional, Schwarz, W., additional, Scott, D., additional, Seiffert, M. D., additional, Shellard, P., additional, Shih, C., additional, Sias, M., additional, Silk, J. I., additional, Silvestri, R., additional, Sippel, R., additional, Smoot, G. F., additional, Starck, J.-L., additional, Stassi, P., additional, Sternberg, J., additional, Stivoli, F., additional, Stolyarov, V., additional, Stompor, R., additional, Stringhetti, L., additional, Strommen, D., additional, Stute, T., additional, Sudiwala, R., additional, Sugimura, R., additional, Sunyaev, R., additional, Sygnet, J.-F., additional, Türler, M., additional, Taddei, E., additional, Tallon, J., additional, Tamiatto, C., additional, Taurigna, M., additional, Taylor, D., additional, Terenzi, L., additional, Thuerey, S., additional, Tillis, J., additional, Tofani, G., additional, Toffolatti, L., additional, Tommasi, E., additional, Tomasi, M., additional, Tonazzini, E., additional, Torre, J.-P., additional, Tosti, S., additional, Touze, F., additional, Tristram, M., additional, Tuovinen, J., additional, Tuttlebee, M., additional, Umana, G., additional, Valenziano, L., additional, Vallée, D., additional, van der Vlis, M., additional, Van Leeuwen, F., additional, Vanel, J.-C., additional, Van-Tent, B., additional, Varis, J., additional, Vassallo, E., additional, Vescovi, C., additional, Vezzu, F., additional, Vibert, D., additional, Vielva, P., additional, Vierra, J., additional, Villa, F., additional, Vittorio, N., additional, Vuerli, C., additional, Wade, L. A., additional, Walker, A. R., additional, Wandelt, B. D., additional, Watson, C., additional, Werner, D., additional, White, M., additional, White, S. D. M., additional, Wilkinson, A., additional, Wilson, P., additional, Woodcraft, A., additional, Yoffo, B., additional, Yun, M., additional, Yurchenko, V., additional, Yvon, D., additional, Zhang, B., additional, Zimmermann, O., additional, Zonca, A., additional, and Zorita, D., additional
Published: 2010
Full Text: View/download PDF

40. Planckpre-launch status: HFI ground calibration

Author: Pajot, F., primary, Ade, P. A. R., additional, Beney, J.-L., additional, Bréelle, E., additional, Broszkiewicz, D., additional, Camus, P., additional, Carabétian, C., additional, Catalano, A., additional, Chardin, A., additional, Charra, M., additional, Charra, J., additional, Cizeron, R., additional, Couchot, F., additional, Coulais, A., additional, Crill, B. P., additional, Dassas, K., additional, Daubin, J., additional, de Bernardis, P., additional, de Marcillac, P., additional, Delouis, J.-M., additional, Désert, F.-X., additional, Duret, P., additional, Eng, P., additional, Evesque, C., additional, Fourmond, J.-J., additional, François, S., additional, Giard, M., additional, Giraud-Héraud, Y., additional, Guglielmi, L., additional, Guyot, G., additional, Haissinski, J., additional, Henrot-Versillé, S., additional, Hervier, V., additional, Holmes, W., additional, Jones, W. C., additional, Lamarre, J.-M., additional, Lami, P., additional, Lange, A. E., additional, Lefebvre, M., additional, Leriche, B., additional, Leroy, C., additional, Macias-Perez, J., additional, Maciaszek, T., additional, Maffei, B., additional, Mahendran, A., additional, Mansoux, B., additional, Marty, C., additional, Masi, S., additional, Mercier, C., additional, Miville-Deschenes, M.-A., additional, Montier, L., additional, Nicolas, C., additional, Noviello, F., additional, Perdereau, O., additional, Piacentini, F., additional, Piat, M., additional, Plaszczynski, S., additional, Pointecouteau, E., additional, Pons, R., additional, Ponthieu, N., additional, Puget, J.-L., additional, Rambaud, D., additional, Renault, C., additional, Renault, J.-C., additional, Rioux, C., additional, Ristorcelli, I., additional, Rosset, C., additional, Savini, G., additional, Sudiwala, R., additional, Torre, J.-P., additional, Tristram, M., additional, Vallée, D., additional, Veneziani, M., additional, and Yvon, D., additional
Published: 2010
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41. Planckpre-launch status: The HFI instrument, from specification to actual performance

Author: Lamarre, J.-M., primary, Puget, J.-L., additional, Ade, P. A. R., additional, Bouchet, F., additional, Guyot, G., additional, Lange, A. E., additional, Pajot, F., additional, Arondel, A., additional, Benabed, K., additional, Beney, J.-L., additional, Benoît, A., additional, Bernard, J.-Ph., additional, Bhatia, R., additional, Blanc, Y., additional, Bock, J. J., additional, Bréelle, E., additional, Bradshaw, T. W., additional, Camus, P., additional, Catalano, A., additional, Charra, J., additional, Charra, M., additional, Church, S. E., additional, Couchot, F., additional, Coulais, A., additional, Crill, B. P., additional, Crook, M. R., additional, Dassas, K., additional, de Bernardis, P., additional, Delabrouille, J., additional, de Marcillac, P., additional, Delouis, J.-M., additional, Désert, F.-X., additional, Dumesnil, C., additional, Dupac, X., additional, Efstathiou, G., additional, Eng, P., additional, Evesque, C., additional, Fourmond, J.-J., additional, Ganga, K., additional, Giard, M., additional, Gispert, R., additional, Guglielmi, L., additional, Haissinski, J., additional, Henrot-Versillé, S., additional, Hivon, E., additional, Holmes, W. A., additional, Jones, W. C., additional, Koch, T. C., additional, Lagardère, H., additional, Lami, P., additional, Landé, J., additional, Leriche, B., additional, Leroy, C., additional, Longval, Y., additional, Macías-Pérez, J. F., additional, Maciaszek, T., additional, Maffei, B., additional, Mansoux, B., additional, Marty, C., additional, Masi, S., additional, Mercier, C., additional, Miville-Deschênes, M.-A., additional, Moneti, A., additional, Montier, L., additional, Murphy, J. A., additional, Narbonne, J., additional, Nexon, M., additional, Paine, C. G., additional, Pahn, J., additional, Perdereau, O., additional, Piacentini, F., additional, Piat, M., additional, Plaszczynski, S., additional, Pointecouteau, E., additional, Pons, R., additional, Ponthieu, N., additional, Prunet, S., additional, Rambaud, D., additional, Recouvreur, G., additional, Renault, C., additional, Ristorcelli, I., additional, Rosset, C., additional, Santos, D., additional, Savini, G., additional, Serra, G., additional, Stassi, P., additional, Sudiwala, R. V., additional, Sygnet, J.-F., additional, Tauber, J. A., additional, Torre, J.-P., additional, Tristram, M., additional, Vibert, L., additional, Woodcraft, A., additional, Yurchenko, V., additional, and Yvon, D., additional
Published: 2010
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42. EROS 2 photometry of probable R Coronae Borealis stars in the Small Magellanic Cloud

Author: Tisserand, P., primary, Marquette, J. B., additional, Beaulieu, J. P., additional, de Laverny, P., additional, Lesquoy, É., additional, Milsztajn, A., additional, Afonso, C., additional, Albert, J. N., additional, Andersen, J., additional, Ansari, R., additional, Aubourg, É., additional, Bareyre, P., additional, Bauer, F., additional, Blanc, G., additional, Charlot, X., additional, Coutures, C., additional, Derue, F., additional, Ferlet, R., additional, Fouqué, P., additional, Glicenstein, J. F., additional, Goldman, B., additional, Gould, A., additional, Graff, D., additional, Gros, M., additional, Haissinski, J., additional, Hamadache, C., additional, de Kat, J., additional, Lasserre, T., additional, Le Guillou, L., additional, Loup, C., additional, Magneville, C., additional, Mansoux, B., additional, Maurice, É., additional, Maury, A., additional, Moniez, M., additional, Palanque-Delabrouille, N., additional, Perdereau, O., additional, Prévot, L., additional, Rahal, Y., additional, Regnault, N., additional, Rich, J., additional, Spiro, M., additional, Vidal-Madjar, A., additional, Vigroux, L., additional, and Zylberajch, S., additional
Published: 2004
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43. The present status of the VIRGO Central Interferometer*

Author: Acernese, F, primary, Amico, P, additional, Arnaud, N, additional, Arnault, C, additional, Babusci, D, additional, Ballardin, G, additional, Barone, F, additional, Barsuglia, M, additional, Bellachia, F, additional, Beney, J L, additional, Bilhaut, R, additional, Bizouard, M A, additional, Boccara, C, additional, Boget, D, additional, Bondu, F, additional, Bourgoin, C, additional, Bozzi, A, additional, Bracci, L, additional, Braccini, S, additional, Bradaschia, C, additional, Brillet, A, additional, Brisson, V, additional, Buskulic, D, additional, Cachenaut, J, additional, Calamai, G, additional, Calloni, E, additional, Canitrot, P, additional, Caron, B, additional, Casciano, C, additional, Cattuto, C, additional, Cavalier, F, additional, Cavaliere, S, additional, Cavalieri, R, additional, Cecchi, R, additional, Cella, G, additional, Chiche, R, additional, Chollet, F, additional, Cleva, F, additional, Cokelaer, T, additional, Cortese, S, additional, Coulon, J P, additional, Cuoco, E, additional, Cuzon, S, additional, Dattilo, V, additional, David, P Y, additional, Davier, M, additional, Rosa, M De, additional, Rosa, R De, additional, Dehamme, M, additional, Fiore, L Di, additional, Virgilio, A Di, additional, Dominici, P, additional, Dufournaud, D, additional, Eder, C, additional, Eleuteri, A, additional, Enard, D, additional, Errico, A, additional, Evangelista, G, additional, Fabbroni, L, additional, Fang, H, additional, Ferrante, I, additional, Fidecaro, F, additional, Flaminio, R, additional, Fournier, J D, additional, Fournier, L, additional, Frasca, S, additional, Frasconi, F, additional, Gammaitoni, L, additional, Ganau, P, additional, Garufi, F, additional, Gaspard, M, additional, Gennaro, G, additional, Giacobone, L, additional, Giazotto, A, additional, Giordano, G, additional, Girard, C, additional, Guidi, G, additional, Heitmann, H, additional, Hello, P, additional, Hermel, R, additional, Heusse, P, additional, Holloway, L, additional, Iannarelli, M, additional, Innocent, J M, additional, Jules, E, additional, Penna, P La, additional, Lacotte, J C, additional, Lagrange, B, additional, Leliboux, M, additional, Lieunard, B, additional, Lodygenski, O, additional, Lomtadze, T, additional, Loriette, V, additional, Losurdo, G, additional, Loupias, M, additional, Mackowski, J M, additional, Majorana, E, additional, Man, C N, additional, Mansoux, B, additional, Marchesoni, F, additional, Marin, P, additional, Marion, F, additional, Marrucho, J C, additional, Martelli, F, additional, Masserot, A, additional, Massonnet, L, additional, Mataguez, S, additional, Mazzoni, M, additional, Mencik, M, additional, Michel, C, additional, Milano, L, additional, Montorio, J L, additional, Morgado, N, additional, Mours, B, additional, Mugnier, P, additional, Nicolosi, L, additional, Pacheco, J, additional, Palomba, C, additional, Paoletti, F, additional, Paoli, A, additional, Pasqualetti, A, additional, Passaquieti, R, additional, Passuello, D, additional, Perciballi, M, additional, Pinard, L, additional, Poggiani, R, additional, Popolizio, P, additional, Pradier, T, additional, Punturo, M, additional, Puppo, P, additional, Qipiani, K, additional, Ramonet, J, additional, Rapagnani, P, additional, Reboux, A, additional, Regimbau, T, additional, Reita, V, additional, Remillieux, A, additional, Ricci, F, additional, Richard, F, additional, Ripepe, M, additional, Rivoirard, P, additional, Roger, J P, additional, Scheidecker, J P, additional, Solimeno, S, additional, Sottile, R, additional, Stanga, R, additional, Taddei, R, additional, Taurigna, M, additional, Teuler, J M, additional, Tourrenc, P, additional, Trinquet, H, additional, Turri, E, additional, Varvella, M, additional, Verkindt, D, additional, Vetrano, F, additional, Veziant, O, additional, Viceré, A, additional, Vinet, J Y, additional, Vocca, H, additional, Yvert, M, additional, and Zhang, Z, additional
Published: 2002
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44. Blue irregular variable stars in the Small Magellanic Cloud from EROS2: Herbig Ae/Be or classical Be stars?

Author: Beaulieu, J.-P., primary, de Wit, W. J., additional, Lamers, H. J. G. L. M., additional, Marquette, J.-B., additional, Coutures, C., additional, Leisy, P., additional, Totor, S., additional, Palanque-Delabrouille, N., additional, Afonso, C., additional, Alard, C., additional, Albert, J. N., additional, Andersen, J., additional, Ansari, R., additional, Aubourg, É., additional, Bareyre, P., additional, Bauer, F., additional, Blanc, G., additional, Charlot, X., additional, Couchot, F., additional, Derue, F., additional, Ferlet, R., additional, Fouqué, P., additional, Glicenstein, J. F., additional, Goldman, B., additional, Graff, D., additional, Gros, M., additional, Haissinski, J., additional, Hamilton, J. C., additional, Hardin, D., additional, de Kat, J., additional, Lasserre, T., additional, Lesquoy, É., additional, Loup, C., additional, Magneville, C., additional, Mansoux, B., additional, Maurice, É., additional, Milsztajn, A., additional, Moniez, M., additional, Perdereau, O., additional, Prévot, L., additional, Regnault, N., additional, Rich, J., additional, Spiro, M., additional, Vidal-Madjar, A., additional, Vigroux, L., additional, and Zylberajch, S., additional
Published: 2001
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45. Observation of microlensing toward the galactic spiral arms. EROS II 3 year survey

Author: Derue, F., primary, Afonso, C., additional, Alard, C., additional, Albert, J.-N., additional, Andersen, J., additional, Ansari, R., additional, Aubourg, É., additional, Bareyre, P., additional, Bauer, F., additional, Beaulieu, J.-P., additional, Blanc, G., additional, Bouquet, A., additional, Char, S., additional, Charlot, X., additional, Couchot, F., additional, Coutures, C., additional, Ferlet, R., additional, Fouqué, P., additional, Glicenstein, J.-F., additional, Goldman, B., additional, Gould, A., additional, Graff, D., additional, Gros, M., additional, Haïssinski, J., additional, Hamilton, J.-C., additional, Hardin, D., additional, de Kat, J., additional, Kim, A., additional, Lasserre, T., additional, Le Guillou, L., additional, Lesquoy, É., additional, Loup, C., additional, Magneville, C., additional, Mansoux, B., additional, Marquette, J.-B., additional, Maurice, É., additional, Milsztajn, A., additional, Moniez, M., additional, Palanque-Delabrouille, N., additional, Perdereau, O., additional, Prévot, L., additional, Regnault, N., additional, Rich, J., additional, Spiro, M., additional, Vidal-Madjar, A., additional, Vigroux, L., additional, and Zylberajch, S., additional
Published: 2001
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46. Observation of periodic variable stars towards the Galactic spiral arms by EROS II ******

Author: Derue, F., Marquette, J.-B., Lupone, S., Afonso, C., Alard, C., Albert, J.-N., Amadon, A., Andersen, J., Ansari, R., Aubourg, É., Bareyre, P., Bauer, F., Beaulieu, J.-P., Blanc, G., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Ferlet, R., Fouqué, P., Glicenstein, J.-F., Goldman, B., Gould, A., Graff, D., Gros, M., Haïssinski, J., Hamilton, J.-C., Hardin, D., de Kat, J., Kim, A., Lasserre, T., Le Guillou, L., Lesquoy, É., Loup, C., Magneville, C., Mansoux, B., Maurice, É., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prévot, L., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Zylberajch, S., Derue, F., Marquette, J.-B., Lupone, S., Afonso, C., Alard, C., Albert, J.-N., Amadon, A., Andersen, J., Ansari, R., Aubourg, É., Bareyre, P., Bauer, F., Beaulieu, J.-P., Blanc, G., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Ferlet, R., Fouqué, P., Glicenstein, J.-F., Goldman, B., Gould, A., Graff, D., Gros, M., Haïssinski, J., Hamilton, J.-C., Hardin, D., de Kat, J., Kim, A., Lasserre, T., Le Guillou, L., Lesquoy, É., Loup, C., Magneville, C., Mansoux, B., Maurice, É., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prévot, L., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., and Zylberajch, S.
Abstract: We present the results of a massive variability search based on a photometric survey of a six square degree region along the Galactic plane at ($l = 305^\circ$, $b = -0.8^\circ$) and ($l = 330^\circ$, $b = -2.5^\circ$). This survey was performed in the framework of the EROS II(Expérience de Recherche d'Objets Sombres) microlensing program. The variable stars were found among 1 913 576 stars that were monitored between April and June 1998 in two passbands, with an average of 60 measurements. A new period-search technique is proposed which makes use of a statistical variable that characterizes the overall regularity of the flux versus phase diagram. This method is well suited when the photometric data are unevenly distributed in time, as is our case. 1362 objects whose luminosity varies were selected. Among them we identified 9 Cepheids, 19 RR Lyræ, 34 Miras, 176 eclipsing binaries and 266 Semi-Regular stars. Most of them are newly identified objects. The cross-identification with known catalogues has been performed. The mean distance of the RR Lyræ is estimated to be ~$ 4.9 \pm 0.3$kpc undergoing an average absorption of ~$ 3.4 \pm 0.2$mag. This distance is in good agreement with that of disc stars that contribute to the microlensing source star population. Our catalogue and light curves are available electronically from the CDS, Strasbourg and from our Web site.
Published: 2002
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47. Photometric constraints on microlens spectroscopy of EROS-BLG-2000-5

Author: Afonso, C., Albert, J. N., Andersen, J., Ansari, R., Aubourg, É., Bareyre, P., Bauer, F., Blanc, G., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., Fouqué, P., Glicenstein, J. F., Goldman, B., Gould, A., Graff, D., Gros, M., Haïssinski, J., Hamilton, J. C., Hardin, D., de Kat, J., Kim, A., Lasserre, T., LeGuillou, L., Lesquoy, É., Loup, C., Magneville, C., Mansoux, B., Marquette, J. B., Maurice, É., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prévot, L., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., Vigroux, L., Afonso, C., Albert, J. N., Andersen, J., Ansari, R., Aubourg, É., Bareyre, P., Bauer, F., Blanc, G., Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., Fouqué, P., Glicenstein, J. F., Goldman, B., Gould, A., Graff, D., Gros, M., Haïssinski, J., Hamilton, J. C., Hardin, D., de Kat, J., Kim, A., Lasserre, T., LeGuillou, L., Lesquoy, É., Loup, C., Magneville, C., Mansoux, B., Marquette, J. B., Maurice, É., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prévot, L., Regnault, N., Rich, J., Spiro, M., Vidal-Madjar, A., and Vigroux, L.
Abstract: We apply EROS photometric data to interpret previously published Keck and VLT spectra of the binary-microlens caustic-crossing event EROS-BLG-2000-5. We show that the VLT data imply that the outer ${\sim} 4\%$of the limb of the K3-giant source is strongly in emission in Hα, in contradiction to available models of the photosphere. This conflict could be resolved if the integrated Hαemission from the chromosphere were equal to 8% of the integrated Hαabsorption from the source as a whole. These conclusions regarding the extreme limb are almost completely model-independent. We also present a general method for using the photometric data to facilitate direct comparison between the atmospheric model and the spectroscopic data. While this method has some model-dependent features, it is fairly robust and can serve to guide the analysis of spectra while more detailed models of the lens geometry are being developed. In addition, we find that the color of the limb of the source (outer 5.5% by radius) is $\Delta(V-I)\sim 0.37$redder than the source as a whole, so that it has the color of a M0 giant.
Published: 2001
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48. The control-command environment of the Virgo experiment

Author: Mansoux, B., primary and Arnault, C., additional
Published: 2000
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49. The control-command environment of the Virgo experiment.

Author: Mansoux, B. and Arnault, C.
Published: 1999
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50. Combined analysis of the binary lens caustic crossing event MACHO-98-SMC-1

Author: Afonso, C., Alard, C., J-N, Albert, Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., Bauer, F., J-P, Beaulieu, Bouquet, A., Char, S., Charlot, X., Couchot, F., Coutures, C., Derue, F., Ferlet, R., J-F, Glicenstein, Goldman, B., Gould, A., Graff, D., Gros, M., Haissinski, J., J-C, Hamilton, Hardin, D., Kim, A., Kat, J., Lasserre, L., Lesquoy, E., Loup, C., Magneville, C., Mansoux, B., Jean-Baptiste Marquette, Maurice, E., Milsztajn, A., Moniez, M., Palanque-Delabrouille, N., Perdereau, O., Prevot, L., Regnault, N., Renault, C., Rich, J., Spiro, M., Vidal-Madjar, A., Vigrou, L., Zylberajch, S., Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and EROS
Subjects: [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]

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