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2. Asteroseismology of the ZZ Ceti and DAZ GD133

Author

Fu J.-N., Vauclair G., and Su J.

Subjects
Physics, QC1-999
Abstract

GD 133 is a DAZ white dwarf with an atmosphere polluted by heavy elements accreted from a debris disk, which is formed by the disruption of rocky planetesimals with orbits bringing them at the white dwarf tidal radius. To reach such orbits implies the potential presence of a perturbing planet. GD133 is a ZZ Ceti pulsator close to the blue edge of the instability strip. The presence of a planet could be revealed by the periodical variation of the observed pulsation periods induced by the orbital motion of the white dwarf. We started a multi-site photometric follow-up aimed at detecting the signature of this potential planet. As a partial result of this work in progress, we give the parameters of a preliminary best-fit model derived from asteroseismology.

Published
2017
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3. Evidence of Resonant Mode Coupling in the Hot B Subdwarf Star KIC 10139564

Author

Zong W., Charpinet S., and Vauclair G.

Subjects
Physics, QC1-999
Abstract

The Kepler spacecraft provides new opportinuties to observe long term frequency and amplitude modulations of oscillation modes in pulsating stars. We analyzed more than three years of uninterrupted data obtained with this instrument on the hot B subdwarf (sdB) star KIC 10139564 and found clear signatures of nonlinear resonant mode coupling affecting several multiplets. The observed periodic frequency and amplitude modulations may allow for new asteroseismic diagnostics, providing in particular ways to measure linear growth rates of pulsation modes in hot subdwarf stars for the first time.

Published
2015
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12. Preface

Author

Alecian, G., primary, Lebreton, Y., additional, Richard, O., additional, and Vauclair, G., additional

Published
2013
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14. Accurate p-mode measurements of the G0V metal-rich CoRoT target HD 52265

Author

Ballot, J., primary, Gizon, L., additional, Samadi, R., additional, Vauclair, G., additional, Benomar, O., additional, Bruntt, H., additional, Mosser, B., additional, Stahn, T., additional, Verner, G. A., additional, Campante, T. L., additional, García, R. A., additional, Mathur, S., additional, Salabert, D., additional, Gaulme, P., additional, Régulo, C., additional, Roxburgh, I. W., additional, Appourchaux, T., additional, Baudin, F., additional, Catala, C., additional, Chaplin, W. J., additional, Deheuvels, S., additional, Michel, E., additional, Bazot, M., additional, Creevey, O., additional, Dolez, N., additional, Elsworth, Y., additional, Sato, K. H., additional, Vauclair, S., additional, Auvergne, M., additional, and Baglin, A., additional

Published
2011
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16. CoRoT opens a new era in hot B subdwarf asteroseismology

Author

Charpinet, S., primary, Green, E. M., additional, Baglin, A., additional, van Grootel, V., additional, Fontaine, G., additional, Vauclair, G., additional, Chaintreuil, S., additional, Weiss, W. W., additional, Michel, E., additional, Auvergne, M., additional, Catala, C., additional, Samadi, R., additional, and Baudin, F., additional

Published
2010
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17. HD 51106 and HD 50747: an ellipsoidal binary and a triple system observed with CoRoT

Author

Dolez, N., primary, Vauclair, S., additional, Michel, E., additional, Hui-Bon-Hoa, A., additional, Vauclair, G., additional, Le Contel, D., additional, Mathias, P., additional, Poretti, E., additional, Amado, P. J., additional, Rainer, M., additional, Samadi, R., additional, Baglin, A., additional, Catala, C., additional, Auvergne, M., additional, Uytterhoeven, K., additional, and Valtier, J.-C., additional

Published
2009
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19. The pulsation modes of the pre-white dwarf PG 1159-035

Author

Costa, J. E. S., primary, Kepler, S. O., additional, Winget, D. E., additional, O'Brien, M. S., additional, Kawaler, S. D., additional, Costa, A. F. M., additional, Giovannini, O., additional, Kanaan, A., additional, Mukadam, A. S., additional, Mullally, F., additional, Nitta, A., additional, Provençal, J. L., additional, Shipman, H., additional, Wood, M. A., additional, Ahrens, T. J., additional, Grauer, A., additional, Kilic, M., additional, Bradley, P. A., additional, Sekiguchi, K., additional, Crowe, R., additional, Jiang, X. J., additional, Sullivan, D., additional, Sullivan, T., additional, Rosen, R., additional, Clemens, J. C., additional, Janulis, R., additional, O'Donoghue, D., additional, Ogloza, W., additional, Baran, A., additional, Silvotti, R., additional, Marinoni, S., additional, Vauclair, G., additional, Dolez, N., additional, Chevreton, M., additional, Dreizler, S., additional, Schuh, S., additional, Deetjen, J., additional, Nagel, T., additional, Solheim, J.-E., additional, Gonzalez Perez, J. M., additional, Ulla, A., additional, Barstow, M., additional, Burleigh, M., additional, Good, S., additional, Metcalfe, T. S., additional, Kim, S.-L., additional, Lee, H., additional, Sergeev, A., additional, Akan, M. C., additional, Çakırlı, Ö., additional, Paparo, M., additional, Viraghalmy, G., additional, Ashoka, B. N., additional, Handler, G., additional, Hürkal, Ö., additional, Johannessen, F., additional, Kleinman, S. J., additional, Kalytis, R., additional, Krzesinski, J., additional, Klumpe, E., additional, Larrison, J., additional, Lawrence, T., additional, Meištas, E., additional, Martinez, P., additional, Nather, R. E., additional, Fu, J.-N., additional, Pakštienė, E., additional, Romero-Colmenero, E., additional, Riddle, R., additional, Seetha, S., additional, Silvestri, N. M., additional, Vučković, M., additional, Warner, B., additional, Zola, S., additional, Althaus, L. G., additional, Córsico, A. H., additional, and Montgomery, M. H., additional

Published
2007
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23. Asteroseismology of the PG 1159 star PG 0122+200

Author

Fu, J.-N., primary, Vauclair, G., additional, Solheim, J.-E., additional, Chevreton, M., additional, Dolez, N., additional, O'Brien, M. S., additional, Kim, S.-L., additional, Park, B.-G., additional, Handler, G., additional, Medupe, R., additional, Wood, M., additional, Gonzalez Perez, J., additional, Hashimoto, O., additional, Kinugasa, K., additional, Taguchi, H., additional, Kambe, E., additional, Provencal, J., additional, Dreizler, S., additional, Schuh, S., additional, Leibowitz, E., additional, Lipkin, Y., additional, Zhang, X.-B., additional, Paparo, M., additional, Szeidl, B., additional, Virághalmy, G., additional, and Zsuffa, D., additional

Published
2007
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26. Whole Earth telescope observations of the ZZ Ceti star HL Tau 76

Author

Dolez, N., primary, Vauclair, G., additional, Kleinman, S. J., additional, Chevreton, M., additional, Fu, J. N., additional, Solheim, J.-E., additional, González Perez, J. M., additional, Ulla, A., additional, Fraga, L., additional, Kanaan, A., additional, Reed, M., additional, Kawaler, S., additional, O'Brien, M. S., additional, Metcalfe, T. S., additional, Nather, R. E., additional, Sanwal, D., additional, Klumpe, E. W., additional, Mukadam, A., additional, Wood, M. A., additional, Ahrens, T. J., additional, Silvestri, N., additional, Sullivan, D., additional, Sullivan, T., additional, Jiang, X. J., additional, Xu, D. W., additional, Ashoka, B. N., additional, Leibowitz, E., additional, Ibbetson, P., additional, Ofek, E., additional, Kilkenny, D., additional, Meištas, E. G., additional, Alisauskas, D., additional, Janulis, R., additional, Kalytis, R., additional, Moskalik, P., additional, Zola, S., additional, Krzesinski, J., additional, Ogloza, W., additional, Handler, G., additional, Silvotti, R., additional, and Bernabei, S., additional

Published
2006
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28. Whole Earth Telescope observations of BPM 37093: A seismological test of crystallization theory in white dwarfs

Author

Kanaan, A., primary, Nitta, A., additional, Winget, D. E., additional, Kepler, S. O., additional, Montgomery, M. H., additional, Metcalfe, T. S., additional, Oliveira, H., additional, Fraga, L., additional, da Costa, A. F. M., additional, Costa, J. E. S., additional, Castanheira, B. G., additional, Giovannini, O., additional, Nather, R. E., additional, Mukadam, A., additional, Kawaler, S. D., additional, O'Brien, M. S., additional, Reed, M. D., additional, Kleinman, S. J., additional, Provencal, J. L., additional, Watson, T. K., additional, Kilkenny, D., additional, Sullivan, D. J., additional, Sullivan, T., additional, Shobbrook, B., additional, Jiang, X. J., additional, Ashoka, B. N., additional, Seetha, S., additional, Leibowitz, E., additional, Ibbetson, P., additional, Mendelson, H., additional, Meištas, E. G., additional, Kalytis, R., additional, Ališauskas, D., additional, O'Donoghue, D., additional, Buckley, D., additional, Martinez, P., additional, van Wyk, F., additional, Stobie, R., additional, Marang, F., additional, van Zyl, L., additional, Ogloza, W., additional, Krzesinski, J., additional, Zola, S., additional, Moskalik, P., additional, Breger, M., additional, Stankov, A., additional, Silvotti, R., additional, Piccioni, A., additional, Vauclair, G., additional, Dolez, N., additional, Chevreton, M., additional, Deetjen, J., additional, Dreizler, S., additional, Schuh, S., additional, Gonzalez Perez, J. M., additional, Østensen, R., additional, Ulla, A., additional, Manteiga, M., additional, Suarez, O., additional, Burleigh, M. R., additional, and Barstow, M. A., additional

Published
2005
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29. Whole Earth Telescope observations of the pulsating hot white dwarf PG 1707+427

Author

Kawaler, S. D., primary, Potter, E. M., additional, Vučković, M., additional, Dind, Z. E., additional, O'Toole, S., additional, Clemens, J. C., additional, O'Brien, M. S., additional, Grauer, A. D., additional, Nather, R. E., additional, Moskalik, P. A., additional, Claver, C. F., additional, Fontaine, G., additional, Wesemael, F., additional, Bergeron, P., additional, Vauclair, G., additional, Dolez, N., additional, Chevreton, M., additional, Kleinman, S. J., additional, Watson, T. K., additional, Barstow, M. A., additional, Sansom, A. E., additional, Winget, D. E., additional, Kepler, S. O., additional, Kanaan, A., additional, Bradley, P. A., additional, Dixson, J., additional, Provencal, J., additional, and Bedding, T. R., additional

Published
2004
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30. Observations of the Pulsating White Dwarf G 185–32

Author

Castanheira, B. G., primary, Kepler, S. O., additional, Moskalik, P., additional, Zoła, S., additional, Pajdosz, G., additional, Krzesiński, J., additional, O'Donoghue, D., additional, Katz, M., additional, Buckley, D., additional, Vauclair, G., additional, Dolez, N., additional, Chevreton, M., additional, Barstow, M. A., additional, Kanaan, A., additional, Giovannini, O., additional, Provencal, J., additional, Kawaler, S. D., additional, Clemens, J. C., additional, Nather, R. E., additional, Winget, D. E., additional, Watson, T. K., additional, Yanagida, K., additional, Dixson, J. S., additional, Hansen, C. J., additional, Bradley, P. A., additional, Wood, M. A., additional, Sullivan, D. J., additional, Kleinman, S. J., additional, Meistas, E., additional, Solheim, J.-E., additional, Bruvold, A., additional, Leibowitz, E., additional, Mazeh, T., additional, Koester, D., additional, and Montgomery, M. H., additional

Published
2003
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31. The everchanging pulsating white dwarf GD358

Author

Kepler, S. O., primary, Nather, R. E., additional, Winget, D. E., additional, Nitta, A., additional, Kleinman, S. J., additional, Metcalfe, T., additional, Sekiguchi, K., additional, Xiaojun, Jiang, additional, Sullivan, D., additional, Sullivan, T., additional, Janulis, R., additional, Meistas, E., additional, Kalytis, R., additional, Krzesinski, J., additional, Ogłoza, W., additional, Zola, S., additional, O'Donoghue, D., additional, Romero-Colmenero, E., additional, Martinez, P., additional, Dreizler, S., additional, Deetjen, J., additional, Nagel, T., additional, Schuh, S. L., additional, Vauclair, G., additional, Ning, Fu Jian, additional, Chevreton, M., additional, Solheim, J.-E., additional, Gonzalez Perez, J. M., additional, Johannessen, F., additional, Kanaan, A., additional, Costa, J. E., additional, Murillo Costa, A. F., additional, Wood, M. A., additional, Silvestri, N., additional, Ahrens, T. J., additional, Jones, A. K., additional, Collins, A. E., additional, Boyer, M., additional, Shaw, J. S., additional, Mukadam, A., additional, Klumpe, E. W., additional, Larrison, J., additional, Kawaler, S., additional, Riddle, R., additional, Ulla, A., additional, and Bradley, P., additional

Published
2003
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32. Asteroseismology of RXJ 2117+3412, the hottest pulsating PG 1159 star

Author

Vauclair, G., primary, Moskalik, P., additional, Pfeiffer, B., additional, Chevreton, M., additional, Dolez, N., additional, Serre, B., additional, Kleinman, S. J., additional, Barstow, M., additional, Sansom, A. E., additional, Solheim, J.-E., additional, Belmonte, J. A., additional, Kawaler, S. D., additional, Kepler, S. O., additional, Kanaan, A., additional, Giovannini, O., additional, Winget, D. E., additional, Watson, T. K., additional, Nather, R. E., additional, Clemens, J. C., additional, Provencal, J., additional, Dixson, J. S., additional, Yanagida, K., additional, Nitta Kleinman, A., additional, Montgomery, M., additional, Klumpe, E. W., additional, Bruvold, A., additional, O'Brien, M. S., additional, Hansen, C. J., additional, Grauer, A. D., additional, Bradley, P. A., additional, Wood, M. A., additional, Achilleos, N., additional, Jiang, S. Y., additional, Fu, J. N., additional, Marar, T. M. K., additional, Ashoka, B. N., additional, Meistas, E. G., additional, Chernyshev, A. V., additional, Mazeh, T., additional, Leibowitz, E., additional, Hemar, S., additional, Krzesiński, J., additional, Pajdosz, G., additional, and Zoła, S., additional

Published
2002
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