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1. The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA Derived Quantities, Data Visualization Tools and Stellar Library

Author

Aguado, D. S., Ahumada, Romina, Almeida, Andres, Anderson, Scott F., Andrews, Brett H., Anguiano, Borja, Ortiz, Erik Aquino, Aragon-Salamanca, Alfonso, Argudo-Fernandez, Maria, Aubert, Marie, Avila-Reese, Vladimir, Badenes, Carles, Rembold, Sandro Barboza, Barger, Kat, Barrera-Ballesteros, Jorge, Bates, Dominic, Bautista, Julian, Beaton, Rachael L., Beers, Timothy C., Belfiore, Francesco, Bernardi, Mariangela, Bershady, Matthew, Beutler, Florian, Bird, Jonathan, Bizyaev, Dmitry, Blanc, Guillermo A., Blanton, Michael R., Blomqvist, Michael, Bolton, Adam S., Boquien, Mederic, Borissova, Jura, Bovy, Jo, Brandt, William Nielsen, Brinkmann, Jonathan, Brownstein, Joel R., Bundy, Kevin, Burgasser, Adam, Byler, Nell, Diaz, Mariana Cano, Cappellari, Michele, Carrera, Ricardo, Sodi, Bernardo Cervantes, Chen, Yanping, Cherinka, Brian, Choi, Peter Doohyun, Chung, Haeun, Coffey, Damien, Comerford, Julia M., Comparat, Johan, Covey, Kevin, Ilha, Gabriele da Silva, da Costa, Luiz, Dai, Yu Sophia, Damke, Guillermo, Darling, Jeremy, Davies, Roger, Dawson, Kyle, Agathe, Victoria de Sainte, Machado, Alice Deconto, Del Moro, Agnese, De Lee, Nathan, Diamond-Stanic, Aleksandar M., Sanchez, Helena Dominguez, Donor, John, Drory, Niv, Bourboux, Helion du Mas des, Duckworth, Chris, Dwelly, Tom, Ebelke, Garrett, Emsellem, Eric, Escoffier, Stephanie, Fernandez-Trincado, Jose G., Feuillet, Diane, Fischer, Johanna-Laina, Fleming, Scott W., Fraser-McKelvie, Amelia, Freischlad, Gordon, Frinchaboy, Peter M., Fu, Hai, Galbany, Lluis, Garcia-Dias, Rafael, Garcia-Hernandez, D. A., Oehmichen, Luis Alberto Garma, Maia, Marcio Antonio Geimba, Gil-Marin, Hector, Grabowski, Kathleen, Gu, Meng, Guo, Hong, Ha, Jaewon, Harrington, Emily, Hasselquist, Sten, Hayes, Christian R., Hearty, Fred, Toledo, Hector Hernandez, Hicks, Harry, Hogg, David W., Holley-Bockelmann, Kelly, Holtzman, Jon A., Hsieh, Bau-Ching, Hunt, Jason A. S., Hwang, Ho Seong, Ibarra-Medel, Hector J., Angel, Camilo Eduardo Jimenez, Johnson, Jennifer, Jones, Amy, Jonsson, Henrik, Kinemuchi, Karen, Kollmeier, Juna, Krawczyk, Coleman, Kreckel, Kathryn, Kruk, Sandor, Lacerna, Ivan, Lan, Ting-Wen, Lane, Richard R., Law, David R., Lee, Young-Bae, Li, Cheng, Lian, Jianhui, Lin, Lihwai, Lin, Yen-Ting, Lintott, Chris, Long, Dan, Longa-Pena, Penelope, Mackereth, J. Ted, de la Macorra, Axel, Majewski, Steven R., Malanushenko, Olena, Manchado, Arturo, Maraston, Claudia, Mariappan, Vivek, Marinelli, Mariarosa, Marques-Chaves, Rui, Masseron, Thomas, Masters, Karen L., McDermid, Richard M., Pena, Nicolas Medina, Meneses-Goytia, Sofia, Merloni, Andrea, Merrifield, Michael, Meszaros, Szabolcs, Minniti, Dante, Minsley, Rebecca, Muna, Demitri, Myers, Adam D., Nair, Preethi, Nascimento, Janaina Correa do, Newman, Jeffrey A., Nitschelm, Christian, Olmstead, Matthew D, Oravetz, Audrey, Oravetz, Daniel, Minakata, Rene A. Ortega, Pace, Zach, Padilla, Nelson, Palicio, Pedro A., Pan, Kaike, Pan, Hsi-An, Parikh, Taniya, Parker III, James, Peirani, Sebastien, Penny, Samantha, Percival, Will J., Perez-Fournon, Ismael, Peterken, Thomas, Pinsonneault, Marc, Prakash, Abhishek, Raddick, Jordan, Raichoor, Anand, Riffel, Rogemar A., Riffel, Rogerio, Rix, Hans-Walter, Robin, Annie C., Roman-Lopes, Alexandre, Rose, Benjamin, Ross, Ashley J., Rossi, Graziano, Rowlands, Kate, Rubin, Kate H. R., Sanchez, Sebastian F., Sanchez-Gallego, Jose R., Sayres, Conor, Schaefer, Adam, Schiavon, Ricardo P., Schimoia, Jaderson S., Schlafly, Edward, Schlegel, David, Schneider, Donald, Schultheis, Mathias, Seo, Hee-Jong, Shamsi, Shoaib J., Shao, Zhengyi, Shen, Shiyin, Shetty, Shravan, Simonian, Gregory, Smethurst, Rebecca, Sobeck, Jennifer, Souter, Barbara J., Spindler, Ashley, Stark, David V., Stassun, Keivan G., Steinmetz, Matthias, Storchi-Bergmann, Thaisa, Stringfellow, Guy S., Suarez, Genaro, Sun, Jing, Taghizadeh-Popp, Manuchehr, Talbot, Michael S., Tayar, Jamie, Thakar, Aniruddha R., Thomas, Daniel, Tissera, Patricia, Tojeiro, Rita, Troup, Nicholas W., Unda-Sanzana, Eduardo, Valenzuela, Octavio, na, Mariana Vargas-Maga, Mata, Jose Antonio Vazquez, Wake, David, Weaver, Benjamin Alan, Weijmans, Anne-Marie, Westfall, Kyle B., Wild, Vivienne, Wilson, John, Woods, Emily, Yan, Renbin, Yang, Meng, Zamora, Olga, Zasowski, Gail, Zhang, Kai, Zheng, Zheng, Zhu, Guangtun, Zinn, Joel C., and Zou, Hu

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years of operation (July 2014-July 2017). This is the third data release for SDSS-IV, and the fifteenth from SDSS (Data Release Fifteen; DR15). New data come from MaNGA - we release 4824 datacubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g. stellar and gas kinematics, emission line, and other maps) from the MaNGA Data Analysis Pipeline (DAP), and a new data visualisation and access tool we call "Marvin". The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials and examples of data use. While SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V (2020-2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data., Comment: Paper to accompany DR15. 25 pages, 6 figures. Accepted for publication in ApJSS. The two papers on the MaNGA Data Analysis Pipeline (DAP, Westfall et al. and Belfiore et al., see Section 4.1.2), and the paper on Marvin (Cherinka et al., see Section 4.2) have been submitted for collaboration review and will be posted to arXiv in due course. v2 fixes some broken URLs in the PDF

Published
2018
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2. SDSS-IV MaNGA: A Distinct Mass Distribution Explored in Slow-Rotating Early-type Galaxies

Author

Rong, Yu, Li, Hongyu, Wang, Jie, Gao, Liang, Li, Ran, Ge, Junqiang, Jing, Yingjie, Pan, Jun, Fernandez-Trincado, J. G., Valenzuela, Octavio, and Ortiz, Erik Aquino

Subjects
Astrophysics - Astrophysics of Galaxies
Abstract

We study the radial acceleration relation (RAR) for early-type galaxies (ETGs) in the SDSS MaNGA MPL5 dataset. The complete ETG sample show a slightly offset RAR from the relation reported by McGaugh et al. (2016) at the low-acceleration end; we find that the deviation is due to the fact that the slow rotators show a systematically higher acceleration relation than the McGaugh's RAR, while the fast rotators show a consistent acceleration relation to McGaugh's RAR. There is a 1\sigma significant difference between the acceleration relations of the fast and slow rotators, suggesting that the acceleration relation correlates with the galactic spins, and that the slow rotators may have a different mass distribution compared with fast rotators and late-type galaxies. We suspect that the acceleration relation deviation of slow rotators may be attributed to more galaxy merger events, which would disrupt the original spins and correlated distributions of baryons and dark matter orbits in galaxies., Comment: Revised to match the publication version

Published
2017
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3. The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment

Author

Abolfathi, Bela, Aguado, D. S., Aguilar, Gabriela, Prieto, Carlos Allende, Almeida, Andres, Ananna, Tonima Tasnim, Anders, Friedrich, Anderson, Scott F., Andrews, Brett H., Anguiano, Borja, Aragon-Salamanca, Alfonso, Argudo-Fernandez, Maria, Armengaud, Eric, Ata, Metin, Aubourg, Eric, Avila-Reese, Vladimir, Badenes, Carles, Bailey, Stephen, Balland, Christophe, Barger, Kathleen A., Barrera-Ballesteros, Jorge, Bartosz, Curtis, Bastien, Fabienne, Bates, Dominic, Baumgarten, Falk, Bautista, Julian, Beaton, Rachael, Beers, Timothy C., Belfiore, Francesco, Bender, Chad F., Bernardi, Mariangela, Bershady, Matthew A., Beutler, Florian, Bird, Jonathan C., Bizyaev, Dmitry, Blanc, Guillermo A., Blanton, Michael R., Blomqvist, Michael, Bolton, Adam S., Boquien, Mederic, Borissova, Jura, Bovy, Jo, Diaz, Christian Andres Bradna, Brandt, William Nielsen, Brinkmann, Jonathan, Brownstein, Joel R., Bundy, Kevin, Burgasser, Adam J., Burtin, Etienne, Busca, Nicolas G., Canas, Caleb I., Cano-Diaz, Mariana, Cappellari, Michele, Carrera, Ricardo, Casey, Andrew R., Sodi, Bernardo Cervantes, Chen, Yanping, Cherinka, Brian, Chiappini, Cristina, Choi, Peter Doohyun, Chojnowski, Drew, Chuang, Chia-Hsun, Chung, Haeun, Clerc, Nicolas, Cohen, Roger E., Comerford, Julia M., Comparat, Johan, Nascimento, Janaina Correa do, da Costa, Luiz, Cousinou, Marie-Claude, Covey, Kevin, Crane, Jeffrey D., Cruz-Gonzalez, Irene, Cunha, Katia, Ilha, Gabriele da Silva, Damke, Guillermo J., Darling, Jeremy, Davidson Jr., James W., Dawson, Kyle, Lizaola, Miguel Angel C. de Icaza, de la Macorra, Axel, de la Torre, Sylvain, De Lee, Nathan, Agathe, Victoria de Sainte, Machado, Alice Deconto, Dell'Agli, Flavia, Delubac, Timothee, Diamond-Stanic, Aleksandar M., Donor, John, Downes, Juan Jose, Drory, Niv, Bourboux, Helion du Mas des, Duckworth, Christopher J., Dwelly, Tom, Dyer, Jamie, Ebelke, Garrett, Eigenbrot, Arthur Davis, Eisenstein, Daniel J., Elsworth, Yvonne P., Emsellem, Eric, Eracleous, Mike, Erfanianfar, Ghazaleh, Escoffier, Stephanie, Fan, Xiaohui, Alvar, Emma Fernandez, Fernandez-Trincado, J. G., Cirolini, Rafael Fernando, Feuillet, Diane, Finoguenov, Alexis, Fleming, Scott W., Font-Ribera, Andreu, Freischlad, Gordon, Frinchaboy, Peter, Fu, Hai, Chew, Yilen Gomez Maqueo, Galbany, Lluis, Perez, Ana E. Garcia, Garcia-Dias, R., Garcia-Hernandez, D. A., Oehmichen, Luis Alberto Garma, Gaulme, Patrick, Gelfand, Joseph, Gil-Marin, Hector, Gillespie, Bruce A., Goddard, Daniel, Hernandez, Jonay I. Gonzalez, Gonzalez-Perez, Violeta, Grabowski, Kathleen, Green, Paul J., Grier, Catherine J., Gueguen, Alain, Guo, Hong, Guy, Julien, Hagen, Alex, Hall, Patrick, Harding, Paul, Hasselquist, Sten, Hawley, Suzanne, Hayes, Christian R., Hearty, Fred, Hekker, Saskia, Hernandez, Jesus, Toledo, Hector Hernandez, Hogg, David W., Holley-Bockelmann, Kelly, Holtzman, Jon, Hou, Jiamin, Hsieh, Bau-Ching, Hunt, Jason A. S., Hutchinson, Timothy A., Hwang, Ho Seong, Angel, Camilo Eduardo Jimenez, Johnson, Jennifer A., Jones, Amy, Jonsson, Henrik, Jullo, Eric, Khan, Fahim Sakil, Kinemuchi, Karen, Kirkby, David, Kirkpatrick IV, Charles C., Kitaura, Francisco-Shu, Knapp, Gillian R., Kneib, Jean-Paul, Kollmeier, Juna A., Lacerna, Ivan, Lane, Richard R., Lang, Dustin, Law, David R., Goff, Jean-Marc Le, Lee, Young-Bae, Li, Hongyu, Li, Cheng, Lian, Jianhui, Liang, Yu, Lima, Marcos, Lin, Lihwai, Long, Dan, Lucatello, Sara, Lundgren, Britt, Mackereth, J. Ted, MacLeod, Chelsea L., Mahadevan, Suvrath, Maia, Marcio Antonio Geimba, Majewski, Steven, Manchado, Arturo, Maraston, Claudia, Mariappan, Vivek, Marques-Chaves, Rui, Masseron, Thomas, Masters, Karen L., McDermid, Richard M., McGreer, Ian D., Melendez, Matthew, Meneses-Goytia, Sofia, Merloni, Andrea, Merrifield, Michael R., Meszaros, Szabolcs, Meza, Andres, Minchev, Ivan, Minniti, Dante, Mueller, Eva-Maria, Muller-Sanchez, Francisco, Muna, Demitri, Munoz, Ricardo R., Myers, Adam D., Nair, Preethi, Nandra, Kirpal, Ness, Melissa, Newman, Jeffrey A., Nichol, Robert C., Nidever, David L., Nitschelm, Christian, Noterdaeme, Pasquier, O'Connell, Julia, Oelkers, Ryan James, Oravetz, Audrey, Oravetz, Daniel, Ortiz, Erik Aquino, Osorio, Yeisson, Pace, Zach, Padilla, Nelson, Palanque-Delabrouille, Nathalie, Palicio, Pedro Alonso, Pan, Hsi-An, Pan, Kaike, Parikh, Taniya, Paris, Isabelle, Park, Changbom, Peirani, Sebastien, Pellejero-Ibanez, Marcos, Penny, Samantha, Percival, Will J., Perez-Fournon, Ismael, Petitjean, Patrick, Pieri, Matthew M., Pinsonneault, Marc, Pisani, Alice, Prada, Francisco, Prakash, Abhishek, Queiroz, Anna Barbara de Andrade, Raddick, M. Jordan, Raichoor, Anand, Rembold, Sandro Barboza, Richstein, Hannah, Riffel, Rogemar A., Riffel, Rogerio, Rix, Hans-Walter, Robin, Annie C., Torres, Sergio Rodriguez, Roman-Zuniga, Carlos, Ross, Ashley J., Rossi, Graziano, Ruan, John, Ruggeri, Rossana, Ruiz, Jose, Salvato, Mara, Sanchez, Ariel G., Sanchez, Sebastian F., Almeida, Jorge Sanchez, Sanchez-Gallego, Jose R., Rojas, Felipe Antonio Santana, Santiago, Basilio Xavier, Schiavon, Ricardo P., Schimoia, Jaderson S., Schlafly, Edward, Schlegel, David, Schneider, Donald P., Schuster, William J., Schwope, Axel, Seo, Hee-Jong, Serenelli, Aldo, Shen, Shiyin, Shen, Yue, Shetrone, Matthew, Shull, Michael, Aguirre, Victor Silva, Simon, Joshua D., Skrutskie, Mike, Slosar, Anze, Smethurst, Rebecca, Smith, Verne, Sobeck, Jennifer, Somers, Garrett, Souter, Barbara J., Souto, Diogo, Spindler, Ashley, Stark, David V., Stassun, Keivan, Steinmetz, Matthias, Stello, Dennis, Storchi-Bergmann, Thaisa, Streblyanska, Alina, Stringfellow, Guy, Suarez, Genaro, Sun, Jing, Szigeti, Laszlo, Taghizadeh-Popp, Manuchehr, Talbot, Michael S., Tang, Baitian, Tao, Charling, Tayar, Jamie, Tembe, Mita, Teske, Johanna, Thaker, Aniruddha R., Thomas, Daniel, Tissera, Patricia, Tojeiro, Rita, Tremonti, Christy, Troup, Nicholas W., Urry, Meg, Valenzuela, O., Bosch, Remco van den, Vargas-Gonzalez, Jaime, Vargas-Magana, Mariana, Vazquez, Jose Alberto, Villanova, Sandro, Vogt, Nicole, Wake, David, Wang, Yuting, Weaver, Benjamin Alan, Weijmans, Anne-Marie, Weinberg, David H., Westfall, Kyle B., Whelan, David G., Wilcots, Eric, Wild, Vivienne, Williams, Rob A., Wilson, John, Wood-Vasey, W. M., Wylezalek, Dominika, Xiao, Ting, Yan, Renbin, Yang, Meng, Ybarra, Jason E., Yeche, Christophe, Zakamska, Nadia, Zamora, Olga, Zarrouk, Pauline, Zasowski, Gail, Zhang, Kai, Zhao, Cheng, Zhao, Gong-Bo, Zheng, Zheng, Zhou, Zhi-Min, Zhu, Guangtun, Zinn, Joel C., and Zou, Hu

Subjects
Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) has been in operation since July 2014. This paper describes the second data release from this phase, and the fourteenth from SDSS overall (making this, Data Release Fourteen or DR14). This release makes public data taken by SDSS-IV in its first two years of operation (July 2014-2016). Like all previous SDSS releases, DR14 is cumulative, including the most recent reductions and calibrations of all data taken by SDSS since the first phase began operations in 2000. New in DR14 is the first public release of data from the extended Baryon Oscillation Spectroscopic Survey (eBOSS); the first data from the second phase of the Apache Point Observatory (APO) Galactic Evolution Experiment (APOGEE-2), including stellar parameter estimates from an innovative data driven machine learning algorithm known as "The Cannon"; and almost twice as many data cubes from the Mapping Nearby Galaxies at APO (MaNGA) survey as were in the previous release (N = 2812 in total). This paper describes the location and format of the publicly available data from SDSS-IV surveys. We provide references to the important technical papers describing how these data have been taken (both targeting and observation details) and processed for scientific use. The SDSS website (www.sdss.org) has been updated for this release, and provides links to data downloads, as well as tutorials and examples of data use. SDSS-IV is planning to continue to collect astronomical data until 2020, and will be followed by SDSS-V., Comment: SDSS-IV collaboration alphabetical author data release paper. DR14 happened on 31st July 2017. 19 pages, 5 figures. Accepted by ApJS on 28th Nov 2017 (this is the "post-print" and "post-proofs" version; minor corrections only from v1, and most of errors found in proofs corrected)

Published
2017
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4. The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library

Author

Aguado, DS, Ahumada, Romina, Almeida, Andrés, Anderson, Scott F, Andrews, Brett H, Anguiano, Borja, Ortíz, Erik Aquino, Aragón-Salamanca, Alfonso, Argudo-Fernández, Maria, Aubert, Marie, Avila-Reese, Vladimir, Badenes, Carles, Rembold, Sandro Barboza, Barger, Kat, Barrera-Ballesteros, Jorge, Bates, Dominic, Bautista, Julian, Beaton, Rachael L, Beers, Timothy C, Belfiore, Francesco, Bernardi, Mariangela, Bershady, Matthew, Beutler, Florian, Bird, Jonathan, Bizyaev, Dmitry, Blanc, Guillermo A, Blanton, Michael R, Blomqvist, Michael, Bolton, Adam S, Boquien, Médéric, Borissova, Jura, Bovy, Jo, Brandt, William Nielsen, Brinkmann, Jonathan, Brownstein, Joel R, Bundy, Kevin, Burgasser, Adam, Byler, Nell, Diaz, Mariana Cano, Cappellari, Michele, Carrera, Ricardo, Sodi, Bernardo Cervantes, Chen, Yanping, Cherinka, Brian, Choi, Peter Doohyun, Chung, Haeun, Coffey, Damien, Comerford, Julia M, Comparat, Johan, Covey, Kevin, da Silva Ilha, Gabriele, da Costa, Luiz, Dai, Yu Sophia, Damke, Guillermo, Darling, Jeremy, Davies, Roger, Dawson, Kyle, de Sainte Agathe, Victoria, Machado, Alice Deconto, Del Moro, Agnese, De Lee, Nathan, Diamond-Stanic, Aleksandar M, Sánchez, Helena Domínguez, Donor, John, Drory, Niv, du Mas des Bourboux, Hélion, Duckworth, Chris, Dwelly, Tom, Ebelke, Garrett, Emsellem, Eric, Escoffier, Stephanie, Fernández-Trincado, José G, Feuillet, Diane, Fischer, Johanna-Laina, Fleming, Scott W, Fraser-McKelvie, Amelia, Freischlad, Gordon, Frinchaboy, Peter M, Fu, Hai, Galbany, Lluís, Garcia-Dias, Rafael, García-Hernández, DA, Oehmichen, Luis Alberto Garma, Maia, Marcio Antonio Geimba, Gil-Marín, Héctor, Grabowski, Kathleen, Gu, Meng, Guo, Hong, Ha, Jaewon, Harrington, Emily, Hasselquist, Sten, Hayes, Christian R, Hearty, Fred, Toledo, Hector Hernandez, Hicks, Harry, Hogg, David W, Holley-Bockelmann, Kelly, Holtzman, Jon A, Hsieh, Bau-Ching, and Hunt, Jason AS

Subjects
Synchrotrons and Accelerators, Physical Sciences, atlases, catalogs, surveys, astro-ph.IM, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural), Astronomy & Astrophysics, Astronomical sciences
Abstract

Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years of operation (2014 July-2017 July). This is the third data release for SDSS-IV, and the 15th from SDSS (Data Release Fifteen; DR15). New data come from MaNGA - we release 4824 data cubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g., stellar and gas kinematics, emission-line and other maps) from the MaNGA Data Analysis Pipeline, and a new data visualization and access tool we call "Marvin." The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper, we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials, and examples of data use. Although SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V (2020-2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data.

Published
2019

5. The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the Extended Baryon Oscillation Spectroscopic Survey and from the Second Phase of the Apache Point Observatory Galactic Evolution Experiment

Author

Abolfathi, Bela, primary, Aguado, D. S., additional, Aguilar, Gabriela, additional, Prieto, Carlos Allende, additional, Almeida, Andres, additional, Ananna, Tonima Tasnim, additional, Anders, Friedrich, additional, Anderson, Scott F., additional, Andrews, Brett H., additional, Anguiano, Borja, additional, Aragón-Salamanca, Alfonso, additional, Argudo-Fernández, Maria, additional, Armengaud, Eric, additional, Ata, Metin, additional, Aubourg, Eric, additional, Avila-Reese, Vladimir, additional, Badenes, Carles, additional, Bailey, Stephen, additional, Balland, Christophe, additional, Barger, Kathleen A., additional, Barrera-Ballesteros, Jorge, additional, Bartosz, Curtis, additional, Bastien, Fabienne, additional, Bates, Dominic, additional, Baumgarten, Falk, additional, Bautista, Julian, additional, Beaton, Rachael, additional, Beers, Timothy C., additional, Belfiore, Francesco, additional, Bender, Chad F., additional, Bernardi, Mariangela, additional, Bershady, Matthew A., additional, Beutler, Florian, additional, Bird, Jonathan C., additional, Bizyaev, Dmitry, additional, Blanc, Guillermo A., additional, Blanton, Michael R., additional, Blomqvist, Michael, additional, Bolton, Adam S., additional, Boquien, Médéric, additional, Borissova, Jura, additional, Bovy, Jo, additional, Bradna Diaz, Christian Andres, additional, Nielsen Brandt, William, additional, Brinkmann, Jonathan, additional, Brownstein, Joel R., additional, Bundy, Kevin, additional, Burgasser, Adam J., additional, Burtin, Etienne, additional, Busca, Nicolás G., additional, Cañas, Caleb I., additional, Cano-Díaz, Mariana, additional, Cappellari, Michele, additional, Carrera, Ricardo, additional, Casey, Andrew R., additional, Sodi, Bernardo Cervantes, additional, Chen, Yanping, additional, Cherinka, Brian, additional, Chiappini, Cristina, additional, Choi, Peter Doohyun, additional, Chojnowski, Drew, additional, Chuang, Chia-Hsun, additional, Chung, Haeun, additional, Clerc, Nicolas, additional, Cohen, Roger E., additional, Comerford, Julia M., additional, Comparat, Johan, additional, do Nascimento, Janaina Correa, additional, da Costa, Luiz, additional, Cousinou, Marie-Claude, additional, Covey, Kevin, additional, Crane, Jeffrey D., additional, Cruz-Gonzalez, Irene, additional, Cunha, Katia, additional, Ilha, Gabriele da Silva, additional, Damke, Guillermo J., additional, Darling, Jeremy, additional, Davidson, James W., additional, Dawson, Kyle, additional, de Icaza Lizaola, Miguel Angel C., additional, Macorra, Axel de la, additional, de la Torre, Sylvain, additional, De Lee, Nathan, additional, Sainte Agathe, Victoria de, additional, Deconto Machado, Alice, additional, Dell’Agli, Flavia, additional, Delubac, Timothée, additional, Diamond-Stanic, Aleksandar M., additional, Donor, John, additional, Downes, Juan José, additional, Drory, Niv, additional, Mas des Bourboux, Hélion du, additional, Duckworth, Christopher J., additional, Dwelly, Tom, additional, Dyer, Jamie, additional, Ebelke, Garrett, additional, Eigenbrot, Arthur Davis, additional, Eisenstein, Daniel J., additional, Elsworth, Yvonne P., additional, Emsellem, Eric, additional, Eracleous, Michael, additional, Erfanianfar, Ghazaleh, additional, Escoffier, Stephanie, additional, Fan, Xiaohui, additional, Alvar, Emma Fernández, additional, Fernandez-Trincado, J. G., additional, Cirolini, Rafael Fernando, additional, Feuillet, Diane, additional, Finoguenov, Alexis, additional, Fleming, Scott W., additional, Font-Ribera, Andreu, additional, Freischlad, Gordon, additional, Frinchaboy, Peter, additional, Fu, Hai, additional, Chew, Yilen Gómez Maqueo, additional, Galbany, Lluís, additional, García Pérez, Ana E., additional, Garcia-Dias, R., additional, García-Hernández, D. A., additional, Garma Oehmichen, Luis Alberto, additional, Gaulme, Patrick, additional, Gelfand, Joseph, additional, Gil-Marín, Héctor, additional, Gillespie, Bruce A., additional, Goddard, Daniel, additional, González Hernández, Jonay I., additional, Gonzalez-Perez, Violeta, additional, Grabowski, Kathleen, additional, Green, Paul J., additional, Grier, Catherine J., additional, Gueguen, Alain, additional, Guo, Hong, additional, Guy, Julien, additional, Hagen, Alex, additional, Hall, Patrick, additional, Harding, Paul, additional, Hasselquist, Sten, additional, Hawley, Suzanne, additional, Hayes, Christian R., additional, Hearty, Fred, additional, Hekker, Saskia, additional, Hernandez, Jesus, additional, Hernandez Toledo, Hector, additional, Hogg, David W., additional, Holley-Bockelmann, Kelly, additional, Holtzman, Jon A., additional, Hou, Jiamin, additional, Hsieh, Bau-Ching, additional, Hunt, Jason A. S., additional, Hutchinson, Timothy A., additional, Hwang, Ho Seong, additional, Jimenez Angel, Camilo Eduardo, additional, Johnson, Jennifer A., additional, Jones, Amy, additional, Jönsson, Henrik, additional, Jullo, Eric, additional, Sakil Khan, Fahim, additional, Kinemuchi, Karen, additional, Kirkby, David, additional, Kirkpatrick IV, Charles C., additional, Kitaura, Francisco-Shu, additional, Knapp, Gillian R., additional, Kneib, Jean-Paul, additional, Kollmeier, Juna A., additional, Lacerna, Ivan, additional, Lane, Richard R., additional, Lang, Dustin, additional, Law, David R., additional, Le Goff, Jean-Marc, additional, Lee, Young-Bae, additional, Li, Hongyu, additional, Li, Cheng, additional, Lian, Jianhui, additional, Liang, Yu, additional, Lima, Marcos, additional, Lin, Lihwai, additional, Long, Dan, additional, Lucatello, Sara, additional, Lundgren, Britt, additional, Mackereth, J. Ted, additional, MacLeod, Chelsea L., additional, Mahadevan, Suvrath, additional, Geimba Maia, Marcio Antonio, additional, Majewski, Steven, additional, Manchado, Arturo, additional, Maraston, Claudia, additional, Mariappan, Vivek, additional, Marques-Chaves, Rui, additional, Masseron, Thomas, additional, Masters, Karen L., additional, McDermid, Richard M., additional, McGreer, Ian D., additional, Melendez, Matthew, additional, Meneses-Goytia, Sofia, additional, Merloni, Andrea, additional, Merrifield, Michael R., additional, Meszaros, Szabolcs, additional, Meza, Andres, additional, Minchev, Ivan, additional, Minniti, Dante, additional, Mueller, Eva-Maria, additional, Muller-Sanchez, Francisco, additional, Muna, Demitri, additional, Muñoz, Ricardo R., additional, Myers, Adam D., additional, Nair, Preethi, additional, Nandra, Kirpal, additional, Ness, Melissa, additional, Newman, Jeffrey A., additional, Nichol, Robert C., additional, Nidever, David L., additional, Nitschelm, Christian, additional, Noterdaeme, Pasquier, additional, O’Connell, Julia, additional, Oelkers, Ryan James, additional, Oravetz, Audrey, additional, Oravetz, Daniel, additional, Ortíz, Erik Aquino, additional, Osorio, Yeisson, additional, Pace, Zach, additional, Padilla, Nelson, additional, Palanque-Delabrouille, Nathalie, additional, Palicio, Pedro Alonso, additional, Pan, Hsi-An, additional, Pan, Kaike, additional, Parikh, Taniya, additional, Pâris, Isabelle, additional, Park, Changbom, additional, Peirani, Sebastien, additional, Pellejero-Ibanez, Marcos, additional, Penny, Samantha, additional, Percival, Will J., additional, Perez-Fournon, Ismael, additional, Petitjean, Patrick, additional, Pieri, Matthew M., additional, Pinsonneault, Marc, additional, Pisani, Alice, additional, Prada, Francisco, additional, Prakash, Abhishek, additional, de Andrade Queiroz, Anna Bárbara, additional, Raddick, M. Jordan, additional, Raichoor, Anand, additional, Rembold, Sandro Barboza, additional, Richstein, Hannah, additional, Riffel, Rogemar A., additional, Riffel, Rogério, additional, Rix, Hans-Walter, additional, Robin, Annie C., additional, Torres, Sergio Rodríguez, additional, Román-Zúñiga, Carlos, additional, Ross, Ashley J., additional, Rossi, Graziano, additional, Ruan, John, additional, Ruggeri, Rossana, additional, Ruiz, Jose, additional, Salvato, Mara, additional, Sánchez, Ariel G., additional, Sánchez, Sebastián F., additional, Almeida, Jorge Sanchez, additional, Sánchez-Gallego, José R., additional, Rojas, Felipe Antonio Santana, additional, Santiago, Basílio Xavier, additional, Schiavon, Ricardo P., additional, Schimoia, Jaderson S., additional, Schlafly, Edward, additional, Schlegel, David, additional, Schneider, Donald P., additional, Schuster, William J., additional, Schwope, Axel, additional, Seo, Hee-Jong, additional, Serenelli, Aldo, additional, Shen, Shiyin, additional, Shen, Yue, additional, Shetrone, Matthew, additional, Shull, Michael, additional, Aguirre, Víctor Silva, additional, Simon, Joshua D., additional, Skrutskie, Mike, additional, Slosar, Anže, additional, Smethurst, Rebecca, additional, Smith, Verne, additional, Sobeck, Jennifer, additional, Somers, Garrett, additional, Souter, Barbara J., additional, Souto, Diogo, additional, Spindler, Ashley, additional, Stark, David V., additional, Stassun, Keivan, additional, Steinmetz, Matthias, additional, Stello, Dennis, additional, Storchi-Bergmann, Thaisa, additional, Streblyanska, Alina, additional, Stringfellow, Guy S., additional, Suárez, Genaro, additional, Sun, Jing, additional, Szigeti, Laszlo, additional, Taghizadeh-Popp, Manuchehr, additional, Talbot, Michael S., additional, Tang, Baitian, additional, Tao, Charling, additional, Tayar, Jamie, additional, Tembe, Mita, additional, Teske, Johanna, additional, Thakar, Aniruddha R., additional, Thomas, Daniel, additional, Tissera, Patricia, additional, Tojeiro, Rita, additional, Tremonti, Christy, additional, Troup, Nicholas W., additional, Urry, Meg, additional, Valenzuela, O., additional, Bosch, Remco van den, additional, Vargas-González, Jaime, additional, Vargas-Magaña, Mariana, additional, Vazquez, Jose Alberto, additional, Villanova, Sandro, additional, Vogt, Nicole, additional, Wake, David, additional, Wang, Yuting, additional, Weaver, Benjamin Alan, additional, Weijmans, Anne-Marie, additional, Weinberg, David H., additional, Westfall, Kyle B., additional, Whelan, David G., additional, Wilcots, Eric, additional, Wild, Vivienne, additional, Williams, Rob A., additional, Wilson, John, additional, Wood-Vasey, W. M., additional, Wylezalek, Dominika, additional, Xiao, Ting, additional, Yan, Renbin, additional, Yang, Meng, additional, Ybarra, Jason E., additional, Yèche, Christophe, additional, Zakamska, Nadia, additional, Zamora, Olga, additional, Zarrouk, Pauline, additional, Zasowski, Gail, additional, Zhang, Kai, additional, Zhao, Cheng, additional, Zhao, Gong-Bo, additional, Zheng, Zheng, additional, Zhou, Zhi-Min, additional, Zhu, Guangtun, additional, Zinn, Joel C., additional, and Zou, Hu, additional

Published
2018
Full Text
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7. The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the Extended Baryon Oscillation Spectroscopic Survey and from the Second Phase of the Apache Point Observatory Galactic Evolution Experiment

Author

Alfred P. Sloan Foundation, Department of Energy (US), University of Utah, Abolfathi, Bela, Aguado, D. S., Aguilar, Gabriela, Allende Prieto, Carlos, Almeida, Andres, Ananna, Tonima Tasnim, Anders, Friedrich, Anderson, Scott F., Andrews, Brett H., Anguiano, Borja, Aragón-Salamanca, Alfonso, Thakar, Aniruddha R., Thomas, Daniel, Mariappan, Vivek, Tissera, Patricia, Tojeiro, Rita, Dell'Agli, Flavia, Tremonti, Christy, Troup, Nicholas W., Frinchaboy, Peter, Lacerna, Ivan, Pieri, Matthew M., Barger, Kathleen A., Urry, Meg, Bershady, Matthew A., Valenzuela, O., van den Bosch, Remco, Vargas-González, Jaime, Marques-Chaves, Rui, Delubac, Timothée, Vargas Magaña, Mariana, Vazquez, Jose Alberto, Pinsonneault, Marc, Wylezalek, Dominika, Villanova, Sandro, Vogt, Nicole P., Zasowski, Gail, Wake, David, Fu, Hai, Wang, Yuting, Weaver, Benjamin Alan, Beutler, Florian, Diamond-Stanic, Aleksandar M., Fernández-Trincado, J. G., Weijmans, Anne-Marie, da Silva Ilha, Gabriele, Masseron, Thomas, Weinberg, David H., Zhang, Kai, Bizyaev, Dmitry, Zhao, Cheng, Zhao, Gong-Bo, Zheng, Zheng, Pisani, Alice, Zhou, Zhi-Min, Merrifield, Michael R., Barrera-Ballesteros, J. K., García Pérez, Ana E., Sánchez, Sebastián F., Zhu, Guangtun, Eracleous, Michael, Zinn, Joel C., Zou, Hu, Blanc, Guillermo A., Prada, Francisco, Blanton, Michael R., Blomqvist, Michael, Bolton, Adam S., Lane, Richard R., Donor, John, Boquien, Médéric, Borissova, Jura, Sanchez Almeida, Jorge, Bovy, Jo, Garcia-Dias, R., Ybarra, Jason E., McDermid, Richard M., Bradna Diaz, Christian Andres, Brandt, William Nielsen, Brinkmann, Jonathan, Lang, Dustin, Brownstein, Joel R., Downes, Juan José, Bundy, Kevin, Burgasser, Adam J., Burtin, Etienne, Prakash, Abhishek, Sánchez-Gallego, José R., Busca, Nicolás G., Cañas, Caleb I., Cano-Díaz, Mariana, McGreer, Ian D., Law, David R., García-Hernández, Domingo Aníbal, Cappellari, Michele, Whelan, David G., Carrera, Ricardo, Queiroz, Anna Bárbara de Andrade, Casey, Andrew R., Cervantes Sodi, Bernardo, Chen, Yanping, Beaton, Rachael, Cherinka, Brian, Chiappini, Cristina, Le Goff, Jean-Marc, Choi, Peter Doohyun, Chojnowski, Drew, Melendez, Matthew, Baumgarten, Falk, Finoguenov, Alexis, Chuang, Chia-Hsun, Garma Oehmichen, Luis Alberto, Chung, Haeun, Clerc, Nicolas, Cohen, Roger E., Santana Rojas, Felipe Antonio, Lee, Young-Bae, Comerford, Julia M., Comparat, Johan, de la Torre, Sylvain, Correa do Nascimento, Janaina, da Costa, Luiz, Drory, Niv, Cousinou, Marie-Claude, Meneses-Goytia, Sofia, Covey, Kevin, Crane, J.D., Armengaud, Eric, Bailey, Stephen, Cruz-Gonzalez, Irene, Kirkby, David, Santiago, Basílio Xavier, Cunha, Katia, du Mas des Bourboux, Hélion, Gelfand, Joseph, Duckworth, Christopher J., Dwelly, Tom, Dyer, Jamie, Ebelke, Garrett L., Davis Eigenbrot, Arthur, Schwope, Axel, Fleming, Scott W., Meszaros, Szabolcs, Wilcots, Eric, Eisenstein, Daniel J., Mahadevan, Suvrath, Elsworth, Yvonne P., Emsellem, Eric, Gil-Marín, Héctor, Gillespie, Bruce A., Goddard, Daniel, González Hernández, Jonay I., Raddick, M. Jordan, Li, Hongyu, Gonzalez-Perez, Violeta, Grabowski, Kathleen, Wild, Vivienne, Green, Paul J., Meza, Andres, Schimoia, Jaderson S., Grier, Catherine J., Ata, Metin, Gueguen, Alain, Raichoor, Anand, Guo, Hong, Li, Cheng, Guy, Julien, Hagen, Alex, Hall, Patrick, Williams, Rob A., Harding, Paul, Hasselquist, Sten, Hawley, Suzanne, Schlafly, Edward F., Barboza Rembold, Sandro, Minchev, Ivan, Hayes, Christian R., Damke, Guillermo J., Hearty, Fred, Aubourg, Éric, Hekker, Saskia, Hernández, Jesús, Gómez Maqueo Chew, Yilen, Hernandez Toledo, Hector, Hogg, David W., Richstein, Hannah, Holley-Bockelmann, Kelly, Holtzman, Jon A., Schlegel, David J., Masters, Karen L., Hou, Jiamin, Minniti, Dante, Hsieh, Bau-Ching, Hunt, Jason A. S., Hutchinson, Timothy A., Wilson, John, Riffel, Rogemar A., Avila-Reese, Vladimir, Hwang, Ho Seong, Jimenez Angel, Camilo Eduardo, Johnson, Jennifer A., Lian, Jianhui, Jones, Amy, Schneider, Donald P., Jönsson, Henrik, Jullo, Eric, Erfanianfar, Ghazaleh, Cirolini, Rafael Fernando, Khan, Fahim Sakil, Wood-Vasey, W. Michael, Kinemuchi, Karen, Liang, Yu, Mueller, Eva-Maria, Lima, Marcos, Lin, Lihwai, Long, Dan, Lucatello, Sara, Lundgren, Britt, Yèche, Christophe, Seo, Hee-Jong, Darling, Jeremy, Mackereth, J. Ted, Salvato, Mara, Balland, Christophe, MacLeod, Chelsea L., Müller-Sánchez, Francisco, Muna, Demitri, Muñoz, Ricardo R., Myers, Adam D., Riffel, Rogério, Nair, Preethi, Nandra, Kirpal, Davidson, James W., Jr., Ness, Melissa, Beers, Timothy C., Bird, Jonathan C., Newman, Jeffrey A., Escoffier, Stephanie, Nichol, Robert C., Bartosz, Curtis, Rix, Hans-Walter, Nidever, David L., Nitschelm, Christian, Noterdaeme, Pasquier, Dawson, Kyle, O'Connell, Julia, Oelkers, Ryan James, Oravetz, Audrey, Xiao, Ting, Serenelli, Aldo, Oravetz, Daniel, Kirkpatrick, Charles C., IV, Ortíz, Erik Aquino, Fan, Xiaohui, Osorio, Yeisson, Pace, Zach, Merloni, Andrea, Bastien, Fabienne, Padilla, Nelson, Palanque-Delabrouille, Nathalie, Palicio, Pedro Alonso, Yan, Renbin, Schiavon, Ricardo P., Pan, Hsi-An, Shen, Shiyin, Pan, Kaike, Parikh, Taniya, Pâris, Isabelle, de Icaza Lizaola, Miguel Angel C., Fernández Alvar, Emma, Park, Changbom, Peirani, Sebastien, Pellejero-Ibanez, Marcos, Robin, Annie C., Bates, Dominic, Yang, Meng, Penny, Samantha, Percival, Will J., Maia, Marcio Antonio Geimba, Pèrez-Fournon, Ismael, de la Macorra, Axel, Petitjean, Patrick, Rodríguez Torres, Sergio, Shen, Yue, Román-Zúñiga, Carlos, Bautista, Julian, Ross, Ashley J., Rossi, Graziano, Ruan, John, Zakamska, Nadia, Badenes, Carles, Ruggeri, Rossana, Westfall, Kyle B., Feuillet, Diane, Ruiz, Jose, Shetrone, Matthew, Shull, Michael, Silva Aguirre, Víctor, Simon, Joshua D., Skrutskie, Mike, Slosar, Anže, Kitaura, Francisco-Shu, Smethurst, Rebecca, Galbany, Lluís, Gaulme, Patrick, Belfiore, Francesco, Majewski, Steven R., Smith, Verne, Argudo-Fernández, Maria, Sobeck, Jennifer, Somers, Garrett, Souter, Barbara J., Knapp, Gillian R., Souto, Diogo, Spindler, Ashley, Stark, David V., De Lee, Nathan, Zamora, Olga, Stassun, Keivan, Steinmetz, Matthias, Manchado, Arturo, Stello, Dennis, Bender, Chad F., Schuster, William J., Font-Ribera, Andreu, Storchi-Bergmann, Thaisa, Streblyanska, Alina, Stringfellow, Guy S., de Sainte Agathe, Victoria, Suárez, Genaro, Zarrouk, Pauline, Sun, Jing, Szigeti, Laszlo, Taghizadeh-Popp, Manuchehr, Kneib, Jean-Paul, Maraston, Claudia, Talbot, Michael S., Tang, Baitian, Tao, Charling, Freischlad, Gordon, Deconto Machado, Alice, Bernardi, Mariangela, Tayar, Jamie, Sánchez, Ariel G., Tembe, Mita, Kollmeier, Juna A., Teske, Johanna, Alfred P. Sloan Foundation, Department of Energy (US), University of Utah, Abolfathi, Bela, Aguado, D. S., Aguilar, Gabriela, Allende Prieto, Carlos, Almeida, Andres, Ananna, Tonima Tasnim, Anders, Friedrich, Anderson, Scott F., Andrews, Brett H., Anguiano, Borja, Aragón-Salamanca, Alfonso, Thakar, Aniruddha R., Thomas, Daniel, Mariappan, Vivek, Tissera, Patricia, Tojeiro, Rita, Dell'Agli, Flavia, Tremonti, Christy, Troup, Nicholas W., Frinchaboy, Peter, Lacerna, Ivan, Pieri, Matthew M., Barger, Kathleen A., Urry, Meg, Bershady, Matthew A., Valenzuela, O., van den Bosch, Remco, Vargas-González, Jaime, Marques-Chaves, Rui, Delubac, Timothée, Vargas Magaña, Mariana, Vazquez, Jose Alberto, Pinsonneault, Marc, Wylezalek, Dominika, Villanova, Sandro, Vogt, Nicole P., Zasowski, Gail, Wake, David, Fu, Hai, Wang, Yuting, Weaver, Benjamin Alan, Beutler, Florian, Diamond-Stanic, Aleksandar M., Fernández-Trincado, J. G., Weijmans, Anne-Marie, da Silva Ilha, Gabriele, Masseron, Thomas, Weinberg, David H., Zhang, Kai, Bizyaev, Dmitry, Zhao, Cheng, Zhao, Gong-Bo, Zheng, Zheng, Pisani, Alice, Zhou, Zhi-Min, Merrifield, Michael R., Barrera-Ballesteros, J. K., García Pérez, Ana E., Sánchez, Sebastián F., Zhu, Guangtun, Eracleous, Michael, Zinn, Joel C., Zou, Hu, Blanc, Guillermo A., Prada, Francisco, Blanton, Michael R., Blomqvist, Michael, Bolton, Adam S., Lane, Richard R., Donor, John, Boquien, Médéric, Borissova, Jura, Sanchez Almeida, Jorge, Bovy, Jo, Garcia-Dias, R., Ybarra, Jason E., McDermid, Richard M., Bradna Diaz, Christian Andres, Brandt, William Nielsen, Brinkmann, Jonathan, Lang, Dustin, Brownstein, Joel R., Downes, Juan José, Bundy, Kevin, Burgasser, Adam J., Burtin, Etienne, Prakash, Abhishek, Sánchez-Gallego, José R., Busca, Nicolás G., Cañas, Caleb I., Cano-Díaz, Mariana, McGreer, Ian D., Law, David R., García-Hernández, Domingo Aníbal, Cappellari, Michele, Whelan, David G., Carrera, Ricardo, Queiroz, Anna Bárbara de Andrade, Casey, Andrew R., Cervantes Sodi, Bernardo, Chen, Yanping, Beaton, Rachael, Cherinka, Brian, Chiappini, Cristina, Le Goff, Jean-Marc, Choi, Peter Doohyun, Chojnowski, Drew, Melendez, Matthew, Baumgarten, Falk, Finoguenov, Alexis, Chuang, Chia-Hsun, Garma Oehmichen, Luis Alberto, Chung, Haeun, Clerc, Nicolas, Cohen, Roger E., Santana Rojas, Felipe Antonio, Lee, Young-Bae, Comerford, Julia M., Comparat, Johan, de la Torre, Sylvain, Correa do Nascimento, Janaina, da Costa, Luiz, Drory, Niv, Cousinou, Marie-Claude, Meneses-Goytia, Sofia, Covey, Kevin, Crane, J.D., Armengaud, Eric, Bailey, Stephen, Cruz-Gonzalez, Irene, Kirkby, David, Santiago, Basílio Xavier, Cunha, Katia, du Mas des Bourboux, Hélion, Gelfand, Joseph, Duckworth, Christopher J., Dwelly, Tom, Dyer, Jamie, Ebelke, Garrett L., Davis Eigenbrot, Arthur, Schwope, Axel, Fleming, Scott W., Meszaros, Szabolcs, Wilcots, Eric, Eisenstein, Daniel J., Mahadevan, Suvrath, Elsworth, Yvonne P., Emsellem, Eric, Gil-Marín, Héctor, Gillespie, Bruce A., Goddard, Daniel, González Hernández, Jonay I., Raddick, M. Jordan, Li, Hongyu, Gonzalez-Perez, Violeta, Grabowski, Kathleen, Wild, Vivienne, Green, Paul J., Meza, Andres, Schimoia, Jaderson S., Grier, Catherine J., Ata, Metin, Gueguen, Alain, Raichoor, Anand, Guo, Hong, Li, Cheng, Guy, Julien, Hagen, Alex, Hall, Patrick, Williams, Rob A., Harding, Paul, Hasselquist, Sten, Hawley, Suzanne, Schlafly, Edward F., Barboza Rembold, Sandro, Minchev, Ivan, Hayes, Christian R., Damke, Guillermo J., Hearty, Fred, Aubourg, Éric, Hekker, Saskia, Hernández, Jesús, Gómez Maqueo Chew, Yilen, Hernandez Toledo, Hector, Hogg, David W., Richstein, Hannah, Holley-Bockelmann, Kelly, Holtzman, Jon A., Schlegel, David J., Masters, Karen L., Hou, Jiamin, Minniti, Dante, Hsieh, Bau-Ching, Hunt, Jason A. S., Hutchinson, Timothy A., Wilson, John, Riffel, Rogemar A., Avila-Reese, Vladimir, Hwang, Ho Seong, Jimenez Angel, Camilo Eduardo, Johnson, Jennifer A., Lian, Jianhui, Jones, Amy, Schneider, Donald P., Jönsson, Henrik, Jullo, Eric, Erfanianfar, Ghazaleh, Cirolini, Rafael Fernando, Khan, Fahim Sakil, Wood-Vasey, W. Michael, Kinemuchi, Karen, Liang, Yu, Mueller, Eva-Maria, Lima, Marcos, Lin, Lihwai, Long, Dan, Lucatello, Sara, Lundgren, Britt, Yèche, Christophe, Seo, Hee-Jong, Darling, Jeremy, Mackereth, J. Ted, Salvato, Mara, Balland, Christophe, MacLeod, Chelsea L., Müller-Sánchez, Francisco, Muna, Demitri, Muñoz, Ricardo R., Myers, Adam D., Riffel, Rogério, Nair, Preethi, Nandra, Kirpal, Davidson, James W., Jr., Ness, Melissa, Beers, Timothy C., Bird, Jonathan C., Newman, Jeffrey A., Escoffier, Stephanie, Nichol, Robert C., Bartosz, Curtis, Rix, Hans-Walter, Nidever, David L., Nitschelm, Christian, Noterdaeme, Pasquier, Dawson, Kyle, O'Connell, Julia, Oelkers, Ryan James, Oravetz, Audrey, Xiao, Ting, Serenelli, Aldo, Oravetz, Daniel, Kirkpatrick, Charles C., IV, Ortíz, Erik Aquino, Fan, Xiaohui, Osorio, Yeisson, Pace, Zach, Merloni, Andrea, Bastien, Fabienne, Padilla, Nelson, Palanque-Delabrouille, Nathalie, Palicio, Pedro Alonso, Yan, Renbin, Schiavon, Ricardo P., Pan, Hsi-An, Shen, Shiyin, Pan, Kaike, Parikh, Taniya, Pâris, Isabelle, de Icaza Lizaola, Miguel Angel C., Fernández Alvar, Emma, Park, Changbom, Peirani, Sebastien, Pellejero-Ibanez, Marcos, Robin, Annie C., Bates, Dominic, Yang, Meng, Penny, Samantha, Percival, Will J., Maia, Marcio Antonio Geimba, Pèrez-Fournon, Ismael, de la Macorra, Axel, Petitjean, Patrick, Rodríguez Torres, Sergio, Shen, Yue, Román-Zúñiga, Carlos, Bautista, Julian, Ross, Ashley J., Rossi, Graziano, Ruan, John, Zakamska, Nadia, Badenes, Carles, Ruggeri, Rossana, Westfall, Kyle B., Feuillet, Diane, Ruiz, Jose, Shetrone, Matthew, Shull, Michael, Silva Aguirre, Víctor, Simon, Joshua D., Skrutskie, Mike, Slosar, Anže, Kitaura, Francisco-Shu, Smethurst, Rebecca, Galbany, Lluís, Gaulme, Patrick, Belfiore, Francesco, Majewski, Steven R., Smith, Verne, Argudo-Fernández, Maria, Sobeck, Jennifer, Somers, Garrett, Souter, Barbara J., Knapp, Gillian R., Souto, Diogo, Spindler, Ashley, Stark, David V., De Lee, Nathan, Zamora, Olga, Stassun, Keivan, Steinmetz, Matthias, Manchado, Arturo, Stello, Dennis, Bender, Chad F., Schuster, William J., Font-Ribera, Andreu, Storchi-Bergmann, Thaisa, Streblyanska, Alina, Stringfellow, Guy S., de Sainte Agathe, Victoria, Suárez, Genaro, Zarrouk, Pauline, Sun, Jing, Szigeti, Laszlo, Taghizadeh-Popp, Manuchehr, Kneib, Jean-Paul, Maraston, Claudia, Talbot, Michael S., Tang, Baitian, Tao, Charling, Freischlad, Gordon, Deconto Machado, Alice, Bernardi, Mariangela, Tayar, Jamie, Sánchez, Ariel G., Tembe, Mita, Kollmeier, Juna A., and Teske, Johanna

Abstract

The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) has been in operation since 2014 July. This paper describes the second data release from this phase, and the 14th from SDSS overall (making this Data Release Fourteen or DR14). This release makes the data taken by SDSS-IV in its first two years of operation (2014-2016 July) public. Like all previous SDSS releases, DR14 is cumulative, including the most recent reductions and calibrations of all data taken by SDSS since the first phase began operations in 2000. New in DR14 is the first public release of data from the extended Baryon Oscillation Spectroscopic Survey; the first data from the second phase of the Apache Point Observatory (APO) Galactic Evolution Experiment (APOGEE-2), including stellar parameter estimates from an innovative data-driven machine-learning algorithm known as ¿The Cannon¿ and almost twice as many data cubes from the Mapping Nearby Galaxies at APO (MaNGA) survey as were in the previous release (N = 2812 in total). This paper describes the location and format of the publicly available data from the SDSS-IV surveys. We provide references to the important technical papers describing how these data have been taken (both targeting and observation details) and processed for scientific use. The SDSS web site (www.sdss.org) has been updated for this release and provides links to data downloads, as well as tutorials and examples of data use. SDSS-IV is planning to continue to collect astronomical data until 2020 and will be followed by SDSS-V. © 2018. The American Astronomical Society..

Published
2018

8. SDSS-IV MaNGA: a distinct mass distribution explored in slow-rotating early-type galaxies.

Author

Yu Rong, Hongyu Li, Jie Wang, Liang Gao, Ran Li, Junqiang Ge, Yingjie Jing, Jun Pan, Fernández-Trincado, J. G., Valenzuela, Octavio, and Ortíz, Erik Aquino

Subjects
GALAXIES, CENTRIPETAL acceleration, DARK matter, KINEMATICS, BARYONS
Abstract

We study the radial acceleration relation (RAR) for early-type galaxies (ETGs) in the SDSS MaNGA MPL5 data set. The complete ETG sample show a slightly offset RAR from the relation reported by McGaugh et al. (2016) at the low-acceleration end; we find that the deviation is due to the fact that the slow rotators show a systematically higher acceleration relation than the McGaugh's RAR, while the fast rotators show a consistent acceleration relation to McGaugh's RAR. There is a 1σ significant difference between the acceleration relations of the fast and slow rotators, suggesting that the acceleration relation correlates with the galactic spins, and that the slow rotators may have a different mass distribution compared with fast rotators and late-type galaxies. We suspect that the acceleration relation deviation of slow rotators may be attributed to more galaxy merger events, which would disrupt the original spins and correlated distributions of baryons and dark matter orbits in galaxies. [ABSTRACT FROM AUTHOR]

Published
2018
Full Text
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9. The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library

Author

Aguado, D. S., Ahumada, Romina, Almeida, Andrés, Anderson, Scott F., Andrews, Brett H., Anguiano, Borja, Ortíz, Erik Aquino, Aragón-Salamanca, Alfonso, Argudo-Fernández, Maria, Aubert, Marie, Avila-Reese, Vladimir, Badenes, Carles, Barboza Rembold, Sandro, Barger, Kat, Barrera-Ballesteros, Jorge, Bates, Dominic, Bautista, Julian, Beaton, Rachael L., Beers, Timothy C., Belfiore, Francesco, Bernardi, Mariangela, Bershady, Matthew, Beutler, Florian, Bird, Jonathan, Bizyaev, Dmitry, Blanc, Guillermo A., Blanton, Michael R., Blomqvist, Michael, Bolton, Adam S., Boquien, Médéric, Borissova, Jura, Bovy, Jo, Nielsen Brandt, William, Brinkmann, Jonathan, Brownstein, Joel R., Bundy, Kevin, Burgasser, Adam, Byler, Nell, Cano Diaz, Mariana, Cappellari, Michele, Carrera, Ricardo, Cervantes Sodi, Bernardo, Chen, Yanping, Cherinka, Brian, Doohyun Choi, Peter, Chung, Haeun, Coffey, Damien, Comerford, Julia M., Comparat, Johan, Covey, Kevin, da Silva Ilha, Gabriele, da Costa, Luiz, Sophia Dai, Yu, Damke, Guillermo, Darling, Jeremy, Davies, Roger, Dawson, Kyle, de Sainte Agathe, Victoria, Deconto Machado, Alice, Del Moro, Agnese, De Lee, Nathan, Diamond-Stanic, Aleksandar M., Domínguez Sánchez, Helena, Donor, John, Drory, Niv, du Mas des Bourboux, Hélion, Duckworth, Chris, Dwelly, Tom, Ebelke, Garrett, Emsellem, Eric, Escoffier, Stephanie, Fernández-Trincado, José G., Feuillet, Diane, Fischer, Johanna-Laina, Fleming, Scott W., Fraser-McKelvie, Amelia, Freischlad, Gordon, Frinchaboy, Peter M., Fu, Hai, Galbany, Lluís, Garcia-Dias, Rafael, García-Hernández, D. A., Alberto Garma Oehmichen, Luis, Antonio Geimba Maia, Marcio, Gil-Marín, Héctor, Grabowski, Kathleen, Gu, Meng, Guo, Hong, Ha, Jaewon, Harrington, Emily, Hasselquist, Sten, Hayes, Christian R., Hearty, Fred, Hernandez Toledo, Hector, Hicks, Harry, Hogg, David W., Holley-Bockelmann, Kelly, Holtzman, Jon A., Hsieh, Bau-Ching, Hunt, Jason A. S., Seong Hwang, Ho, Ibarra-Medel, Héctor J., Eduardo Jimenez Angel, Camilo, Johnson, Jennifer, Jones, Amy, Jönsson, Henrik, Kinemuchi, Karen, Kollmeier, Juna, Krawczyk, Coleman, Kreckel, Kathryn, Kruk, Sandor, Lacerna, Ivan, Lan, Ting-Wen, Lane, Richard R., Law, David R., Lee, Young-Bae, Li, Cheng, Lian, Jianhui, Lin, Lihwai, Lin, Yen-Ting, Lintott, Chris, Long, Dan, Longa-Peña, Penélope, Ted Mackereth, J., de la Macorra, Axel, Majewski, Steven R., Malanushenko, Olena, Manchado, Arturo, Maraston, Claudia, Mariappan, Vivek, Marinelli, Mariarosa, Marques-Chaves, Rui, Masseron, Thomas, Masters, Karen L., McDermid, Richard M., Medina Peña, Nicolás, Meneses-Goytia, Sofia, Merloni, Andrea, Merrifield, Michael, Meszaros, Szabolcs, Minniti, Dante, Minsley, Rebecca, Muna, Demitri, Myers, Adam D., Nair, Preethi, Correa do Nascimento, Janaina, Newman, Jeffrey A., Nitschelm, Christian, Olmstead, Matthew D, Oravetz, Audrey, Oravetz, Daniel, Ortega Minakata, René A., Pace, Zach, Padilla, Nelson, Palicio, Pedro A., Pan, Kaike, Pan, Hsi-An, Parikh, Taniya, Parker, James, Peirani, Sebastien, Penny, Samantha, Percival, Will J., Perez-Fournon, Ismael, Peterken, Thomas, Pinsonneault, Marc H., Prakash, Abhishek, Raddick, M. Jordan, Raichoor, Anand, Riffel, Rogemar A., Riffel, Rogério, Rix, Hans-Walter, Robin, Annie C., Roman-Lopes, Alexandre, Rose, Benjamin, Ross, Ashley J., Rossi, Graziano, Rowlands, Kate, Rubin, Kate H. R., Sánchez, Sebastián F., Sánchez-Gallego, José R., Sayres, Conor, Schaefer, Adam, Schiavon, Ricardo P., Schimoia, Jaderson S., Schlafly, Edward, Schlegel, David, Schneider, Donald P., Schultheis, Mathias, Seo, Hee-Jong, Shamsi, Shoaib J., Shao, Zhengyi, Shen, Shiyin, Shetty, Shravan, Simonian, Gregory, Smethurst, Rebecca J., Sobeck, Jennifer, Souter, Barbara J., Spindler, Ashley, Stark, David V., Stassun, Keivan G., Steinmetz, Matthias, Storchi-Bergmann, Thaisa, Stringfellow, Guy S., Suárez, Genaro, Sun, Jing, Taghizadeh-Popp, Manuchehr, Talbot, Michael S., Tayar, Jamie, Thakar, Aniruddha R., Thomas, Daniel, Tissera, Patricia, Tojeiro, Rita, Troup, Nicholas W., Unda-Sanzana, Eduardo, Valenzuela, Octavio, Vargas-Magaña, Mariana, Antonio Vázquez-Mata, José, Wake, David, Alan Weaver, Benjamin, Weijmans, Anne-Marie, Westfall, Kyle B., Wild, Vivienne, Wilson, John, Woods, Emily, Yan, Renbin, Yang, Meng, Zamora, Olga, Zasowski, Gail, Zhang, Kai, Zheng, Zheng, Zhu, Guangtun, Zinn, Joel C., Zou, Hu, Aguado, D. S., Ahumada, Romina, Almeida, Andrés, Anderson, Scott F., Andrews, Brett H., Anguiano, Borja, Ortíz, Erik Aquino, Aragón-Salamanca, Alfonso, Argudo-Fernández, Maria, Aubert, Marie, Avila-Reese, Vladimir, Badenes, Carles, Barboza Rembold, Sandro, Barger, Kat, Barrera-Ballesteros, Jorge, Bates, Dominic, Bautista, Julian, Beaton, Rachael L., Beers, Timothy C., Belfiore, Francesco, Bernardi, Mariangela, Bershady, Matthew, Beutler, Florian, Bird, Jonathan, Bizyaev, Dmitry, Blanc, Guillermo A., Blanton, Michael R., Blomqvist, Michael, Bolton, Adam S., Boquien, Médéric, Borissova, Jura, Bovy, Jo, Nielsen Brandt, William, Brinkmann, Jonathan, Brownstein, Joel R., Bundy, Kevin, Burgasser, Adam, Byler, Nell, Cano Diaz, Mariana, Cappellari, Michele, Carrera, Ricardo, Cervantes Sodi, Bernardo, Chen, Yanping, Cherinka, Brian, Doohyun Choi, Peter, Chung, Haeun, Coffey, Damien, Comerford, Julia M., Comparat, Johan, Covey, Kevin, da Silva Ilha, Gabriele, da Costa, Luiz, Sophia Dai, Yu, Damke, Guillermo, Darling, Jeremy, Davies, Roger, Dawson, Kyle, de Sainte Agathe, Victoria, Deconto Machado, Alice, Del Moro, Agnese, De Lee, Nathan, Diamond-Stanic, Aleksandar M., Domínguez Sánchez, Helena, Donor, John, Drory, Niv, du Mas des Bourboux, Hélion, Duckworth, Chris, Dwelly, Tom, Ebelke, Garrett, Emsellem, Eric, Escoffier, Stephanie, Fernández-Trincado, José G., Feuillet, Diane, Fischer, Johanna-Laina, Fleming, Scott W., Fraser-McKelvie, Amelia, Freischlad, Gordon, Frinchaboy, Peter M., Fu, Hai, Galbany, Lluís, Garcia-Dias, Rafael, García-Hernández, D. A., Alberto Garma Oehmichen, Luis, Antonio Geimba Maia, Marcio, Gil-Marín, Héctor, Grabowski, Kathleen, Gu, Meng, Guo, Hong, Ha, Jaewon, Harrington, Emily, Hasselquist, Sten, Hayes, Christian R., Hearty, Fred, Hernandez Toledo, Hector, Hicks, Harry, Hogg, David W., Holley-Bockelmann, Kelly, Holtzman, Jon A., Hsieh, Bau-Ching, Hunt, Jason A. S., Seong Hwang, Ho, Ibarra-Medel, Héctor J., Eduardo Jimenez Angel, Camilo, Johnson, Jennifer, Jones, Amy, Jönsson, Henrik, Kinemuchi, Karen, Kollmeier, Juna, Krawczyk, Coleman, Kreckel, Kathryn, Kruk, Sandor, Lacerna, Ivan, Lan, Ting-Wen, Lane, Richard R., Law, David R., Lee, Young-Bae, Li, Cheng, Lian, Jianhui, Lin, Lihwai, Lin, Yen-Ting, Lintott, Chris, Long, Dan, Longa-Peña, Penélope, Ted Mackereth, J., de la Macorra, Axel, Majewski, Steven R., Malanushenko, Olena, Manchado, Arturo, Maraston, Claudia, Mariappan, Vivek, Marinelli, Mariarosa, Marques-Chaves, Rui, Masseron, Thomas, Masters, Karen L., McDermid, Richard M., Medina Peña, Nicolás, Meneses-Goytia, Sofia, Merloni, Andrea, Merrifield, Michael, Meszaros, Szabolcs, Minniti, Dante, Minsley, Rebecca, Muna, Demitri, Myers, Adam D., Nair, Preethi, Correa do Nascimento, Janaina, Newman, Jeffrey A., Nitschelm, Christian, Olmstead, Matthew D, Oravetz, Audrey, Oravetz, Daniel, Ortega Minakata, René A., Pace, Zach, Padilla, Nelson, Palicio, Pedro A., Pan, Kaike, Pan, Hsi-An, Parikh, Taniya, Parker, James, Peirani, Sebastien, Penny, Samantha, Percival, Will J., Perez-Fournon, Ismael, Peterken, Thomas, Pinsonneault, Marc H., Prakash, Abhishek, Raddick, M. Jordan, Raichoor, Anand, Riffel, Rogemar A., Riffel, Rogério, Rix, Hans-Walter, Robin, Annie C., Roman-Lopes, Alexandre, Rose, Benjamin, Ross, Ashley J., Rossi, Graziano, Rowlands, Kate, Rubin, Kate H. R., Sánchez, Sebastián F., Sánchez-Gallego, José R., Sayres, Conor, Schaefer, Adam, Schiavon, Ricardo P., Schimoia, Jaderson S., Schlafly, Edward, Schlegel, David, Schneider, Donald P., Schultheis, Mathias, Seo, Hee-Jong, Shamsi, Shoaib J., Shao, Zhengyi, Shen, Shiyin, Shetty, Shravan, Simonian, Gregory, Smethurst, Rebecca J., Sobeck, Jennifer, Souter, Barbara J., Spindler, Ashley, Stark, David V., Stassun, Keivan G., Steinmetz, Matthias, Storchi-Bergmann, Thaisa, Stringfellow, Guy S., Suárez, Genaro, Sun, Jing, Taghizadeh-Popp, Manuchehr, Talbot, Michael S., Tayar, Jamie, Thakar, Aniruddha R., Thomas, Daniel, Tissera, Patricia, Tojeiro, Rita, Troup, Nicholas W., Unda-Sanzana, Eduardo, Valenzuela, Octavio, Vargas-Magaña, Mariana, Antonio Vázquez-Mata, José, Wake, David, Alan Weaver, Benjamin, Weijmans, Anne-Marie, Westfall, Kyle B., Wild, Vivienne, Wilson, John, Woods, Emily, Yan, Renbin, Yang, Meng, Zamora, Olga, Zasowski, Gail, Zhang, Kai, Zheng, Zheng, Zhu, Guangtun, Zinn, Joel C., and Zou, Hu

Abstract

Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years of operation (2014 July–2017 July). This is the third data release for SDSS-IV, and the 15th from SDSS (Data Release Fifteen; DR15). New data come from MaNGA—we release 4824 data cubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g., stellar and gas kinematics, emission-line and other maps) from the MaNGA Data Analysis Pipeline, and a new data visualization and access tool we call "Marvin." The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper, we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials, and examples of data use. Although SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V (2020–2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data.

10. The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library

Author

Aguado, D. S., Ahumada, Romina, Almeida, Andrés, Anderson, Scott F., Andrews, Brett H., Anguiano, Borja, Ortíz, Erik Aquino, Aragón-Salamanca, Alfonso, Argudo-Fernández, Maria, Aubert, Marie, Avila-Reese, Vladimir, Badenes, Carles, Barboza Rembold, Sandro, Barger, Kat, Barrera-Ballesteros, Jorge, Bates, Dominic, Bautista, Julian, Beaton, Rachael L., Beers, Timothy C., Belfiore, Francesco, Bernardi, Mariangela, Bershady, Matthew, Beutler, Florian, Bird, Jonathan, Bizyaev, Dmitry, Blanc, Guillermo A., Blanton, Michael R., Blomqvist, Michael, Bolton, Adam S., Boquien, Médéric, Borissova, Jura, Bovy, Jo, Nielsen Brandt, William, Brinkmann, Jonathan, Brownstein, Joel R., Bundy, Kevin, Burgasser, Adam, Byler, Nell, Cano Diaz, Mariana, Cappellari, Michele, Carrera, Ricardo, Cervantes Sodi, Bernardo, Chen, Yanping, Cherinka, Brian, Doohyun Choi, Peter, Chung, Haeun, Coffey, Damien, Comerford, Julia M., Comparat, Johan, Covey, Kevin, da Silva Ilha, Gabriele, da Costa, Luiz, Sophia Dai, Yu, Damke, Guillermo, Darling, Jeremy, Davies, Roger, Dawson, Kyle, de Sainte Agathe, Victoria, Deconto Machado, Alice, Del Moro, Agnese, De Lee, Nathan, Diamond-Stanic, Aleksandar M., Domínguez Sánchez, Helena, Donor, John, Drory, Niv, du Mas des Bourboux, Hélion, Duckworth, Chris, Dwelly, Tom, Ebelke, Garrett, Emsellem, Eric, Escoffier, Stephanie, Fernández-Trincado, José G., Feuillet, Diane, Fischer, Johanna-Laina, Fleming, Scott W., Fraser-McKelvie, Amelia, Freischlad, Gordon, Frinchaboy, Peter M., Fu, Hai, Galbany, Lluís, Garcia-Dias, Rafael, García-Hernández, D. A., Alberto Garma Oehmichen, Luis, Antonio Geimba Maia, Marcio, Gil-Marín, Héctor, Grabowski, Kathleen, Gu, Meng, Guo, Hong, Ha, Jaewon, Harrington, Emily, Hasselquist, Sten, Hayes, Christian R., Hearty, Fred, Hernandez Toledo, Hector, Hicks, Harry, Hogg, David W., Holley-Bockelmann, Kelly, Holtzman, Jon A., Hsieh, Bau-Ching, Hunt, Jason A. S., Seong Hwang, Ho, Ibarra-Medel, Héctor J., Eduardo Jimenez Angel, Camilo, Johnson, Jennifer, Jones, Amy, Jönsson, Henrik, Kinemuchi, Karen, Kollmeier, Juna, Krawczyk, Coleman, Kreckel, Kathryn, Kruk, Sandor, Lacerna, Ivan, Lan, Ting-Wen, Lane, Richard R., Law, David R., Lee, Young-Bae, Li, Cheng, Lian, Jianhui, Lin, Lihwai, Lin, Yen-Ting, Lintott, Chris, Long, Dan, Longa-Peña, Penélope, Ted Mackereth, J., de la Macorra, Axel, Majewski, Steven R., Malanushenko, Olena, Manchado, Arturo, Maraston, Claudia, Mariappan, Vivek, Marinelli, Mariarosa, Marques-Chaves, Rui, Masseron, Thomas, Masters, Karen L., McDermid, Richard M., Medina Peña, Nicolás, Meneses-Goytia, Sofia, Merloni, Andrea, Merrifield, Michael, Meszaros, Szabolcs, Minniti, Dante, Minsley, Rebecca, Muna, Demitri, Myers, Adam D., Nair, Preethi, Correa do Nascimento, Janaina, Newman, Jeffrey A., Nitschelm, Christian, Olmstead, Matthew D, Oravetz, Audrey, Oravetz, Daniel, Ortega Minakata, René A., Pace, Zach, Padilla, Nelson, Palicio, Pedro A., Pan, Kaike, Pan, Hsi-An, Parikh, Taniya, Parker, James, Peirani, Sebastien, Penny, Samantha, Percival, Will J., Perez-Fournon, Ismael, Peterken, Thomas, Pinsonneault, Marc H., Prakash, Abhishek, Raddick, M. Jordan, Raichoor, Anand, Riffel, Rogemar A., Riffel, Rogério, Rix, Hans-Walter, Robin, Annie C., Roman-Lopes, Alexandre, Rose, Benjamin, Ross, Ashley J., Rossi, Graziano, Rowlands, Kate, Rubin, Kate H. R., Sánchez, Sebastián F., Sánchez-Gallego, José R., Sayres, Conor, Schaefer, Adam, Schiavon, Ricardo P., Schimoia, Jaderson S., Schlafly, Edward, Schlegel, David, Schneider, Donald P., Schultheis, Mathias, Seo, Hee-Jong, Shamsi, Shoaib J., Shao, Zhengyi, Shen, Shiyin, Shetty, Shravan, Simonian, Gregory, Smethurst, Rebecca J., Sobeck, Jennifer, Souter, Barbara J., Spindler, Ashley, Stark, David V., Stassun, Keivan G., Steinmetz, Matthias, Storchi-Bergmann, Thaisa, Stringfellow, Guy S., Suárez, Genaro, Sun, Jing, Taghizadeh-Popp, Manuchehr, Talbot, Michael S., Tayar, Jamie, Thakar, Aniruddha R., Thomas, Daniel, Tissera, Patricia, Tojeiro, Rita, Troup, Nicholas W., Unda-Sanzana, Eduardo, Valenzuela, Octavio, Vargas-Magaña, Mariana, Antonio Vázquez-Mata, José, Wake, David, Alan Weaver, Benjamin, Weijmans, Anne-Marie, Westfall, Kyle B., Wild, Vivienne, Wilson, John, Woods, Emily, Yan, Renbin, Yang, Meng, Zamora, Olga, Zasowski, Gail, Zhang, Kai, Zheng, Zheng, Zhu, Guangtun, Zinn, Joel C., Zou, Hu, Aguado, D. S., Ahumada, Romina, Almeida, Andrés, Anderson, Scott F., Andrews, Brett H., Anguiano, Borja, Ortíz, Erik Aquino, Aragón-Salamanca, Alfonso, Argudo-Fernández, Maria, Aubert, Marie, Avila-Reese, Vladimir, Badenes, Carles, Barboza Rembold, Sandro, Barger, Kat, Barrera-Ballesteros, Jorge, Bates, Dominic, Bautista, Julian, Beaton, Rachael L., Beers, Timothy C., Belfiore, Francesco, Bernardi, Mariangela, Bershady, Matthew, Beutler, Florian, Bird, Jonathan, Bizyaev, Dmitry, Blanc, Guillermo A., Blanton, Michael R., Blomqvist, Michael, Bolton, Adam S., Boquien, Médéric, Borissova, Jura, Bovy, Jo, Nielsen Brandt, William, Brinkmann, Jonathan, Brownstein, Joel R., Bundy, Kevin, Burgasser, Adam, Byler, Nell, Cano Diaz, Mariana, Cappellari, Michele, Carrera, Ricardo, Cervantes Sodi, Bernardo, Chen, Yanping, Cherinka, Brian, Doohyun Choi, Peter, Chung, Haeun, Coffey, Damien, Comerford, Julia M., Comparat, Johan, Covey, Kevin, da Silva Ilha, Gabriele, da Costa, Luiz, Sophia Dai, Yu, Damke, Guillermo, Darling, Jeremy, Davies, Roger, Dawson, Kyle, de Sainte Agathe, Victoria, Deconto Machado, Alice, Del Moro, Agnese, De Lee, Nathan, Diamond-Stanic, Aleksandar M., Domínguez Sánchez, Helena, Donor, John, Drory, Niv, du Mas des Bourboux, Hélion, Duckworth, Chris, Dwelly, Tom, Ebelke, Garrett, Emsellem, Eric, Escoffier, Stephanie, Fernández-Trincado, José G., Feuillet, Diane, Fischer, Johanna-Laina, Fleming, Scott W., Fraser-McKelvie, Amelia, Freischlad, Gordon, Frinchaboy, Peter M., Fu, Hai, Galbany, Lluís, Garcia-Dias, Rafael, García-Hernández, D. A., Alberto Garma Oehmichen, Luis, Antonio Geimba Maia, Marcio, Gil-Marín, Héctor, Grabowski, Kathleen, Gu, Meng, Guo, Hong, Ha, Jaewon, Harrington, Emily, Hasselquist, Sten, Hayes, Christian R., Hearty, Fred, Hernandez Toledo, Hector, Hicks, Harry, Hogg, David W., Holley-Bockelmann, Kelly, Holtzman, Jon A., Hsieh, Bau-Ching, Hunt, Jason A. S., Seong Hwang, Ho, Ibarra-Medel, Héctor J., Eduardo Jimenez Angel, Camilo, Johnson, Jennifer, Jones, Amy, Jönsson, Henrik, Kinemuchi, Karen, Kollmeier, Juna, Krawczyk, Coleman, Kreckel, Kathryn, Kruk, Sandor, Lacerna, Ivan, Lan, Ting-Wen, Lane, Richard R., Law, David R., Lee, Young-Bae, Li, Cheng, Lian, Jianhui, Lin, Lihwai, Lin, Yen-Ting, Lintott, Chris, Long, Dan, Longa-Peña, Penélope, Ted Mackereth, J., de la Macorra, Axel, Majewski, Steven R., Malanushenko, Olena, Manchado, Arturo, Maraston, Claudia, Mariappan, Vivek, Marinelli, Mariarosa, Marques-Chaves, Rui, Masseron, Thomas, Masters, Karen L., McDermid, Richard M., Medina Peña, Nicolás, Meneses-Goytia, Sofia, Merloni, Andrea, Merrifield, Michael, Meszaros, Szabolcs, Minniti, Dante, Minsley, Rebecca, Muna, Demitri, Myers, Adam D., Nair, Preethi, Correa do Nascimento, Janaina, Newman, Jeffrey A., Nitschelm, Christian, Olmstead, Matthew D, Oravetz, Audrey, Oravetz, Daniel, Ortega Minakata, René A., Pace, Zach, Padilla, Nelson, Palicio, Pedro A., Pan, Kaike, Pan, Hsi-An, Parikh, Taniya, Parker, James, Peirani, Sebastien, Penny, Samantha, Percival, Will J., Perez-Fournon, Ismael, Peterken, Thomas, Pinsonneault, Marc H., Prakash, Abhishek, Raddick, M. Jordan, Raichoor, Anand, Riffel, Rogemar A., Riffel, Rogério, Rix, Hans-Walter, Robin, Annie C., Roman-Lopes, Alexandre, Rose, Benjamin, Ross, Ashley J., Rossi, Graziano, Rowlands, Kate, Rubin, Kate H. R., Sánchez, Sebastián F., Sánchez-Gallego, José R., Sayres, Conor, Schaefer, Adam, Schiavon, Ricardo P., Schimoia, Jaderson S., Schlafly, Edward, Schlegel, David, Schneider, Donald P., Schultheis, Mathias, Seo, Hee-Jong, Shamsi, Shoaib J., Shao, Zhengyi, Shen, Shiyin, Shetty, Shravan, Simonian, Gregory, Smethurst, Rebecca J., Sobeck, Jennifer, Souter, Barbara J., Spindler, Ashley, Stark, David V., Stassun, Keivan G., Steinmetz, Matthias, Storchi-Bergmann, Thaisa, Stringfellow, Guy S., Suárez, Genaro, Sun, Jing, Taghizadeh-Popp, Manuchehr, Talbot, Michael S., Tayar, Jamie, Thakar, Aniruddha R., Thomas, Daniel, Tissera, Patricia, Tojeiro, Rita, Troup, Nicholas W., Unda-Sanzana, Eduardo, Valenzuela, Octavio, Vargas-Magaña, Mariana, Antonio Vázquez-Mata, José, Wake, David, Alan Weaver, Benjamin, Weijmans, Anne-Marie, Westfall, Kyle B., Wild, Vivienne, Wilson, John, Woods, Emily, Yan, Renbin, Yang, Meng, Zamora, Olga, Zasowski, Gail, Zhang, Kai, Zheng, Zheng, Zhu, Guangtun, Zinn, Joel C., and Zou, Hu

Abstract

Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years of operation (2014 July–2017 July). This is the third data release for SDSS-IV, and the 15th from SDSS (Data Release Fifteen; DR15). New data come from MaNGA—we release 4824 data cubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g., stellar and gas kinematics, emission-line and other maps) from the MaNGA Data Analysis Pipeline, and a new data visualization and access tool we call "Marvin." The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper, we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials, and examples of data use. Although SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V (2020–2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data.

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