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
Bela AbolfathiDepartment of Physics and Astronomy, University of California, Irvine, Irvine, CA 92697, USADavid S. AguadoDepartamento de Astrofísica, Universidad de La Laguna (ULL), E-38206 La Laguna, Tenerife, SpainGabriela AguilarInstituto de Astronomía, Universidad Nacional Autónoma de México, A.P. 70-264, 04510, México, D.F., MéxicoCarlos Allende PrietoInstituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, SpainAndrés AlmeidaInstituto de Investigaciòn Multidisciplinario en Ciencia y Technologìa, Universidad de La Serena, Benavente 980, La Serena, ChileTonima Tasnim AnannaYale Center for Astronomy and Astrophysics, Yale University, New Haven, CT, 06520, USAF. AndersLeibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16, D-14482 Potsdam, GermanyScott F. AndersonDepartment of Astronomy, Box 351580, University of Washington, Seattle, WA 98195, USABrett H. AndrewsPITT PACC, Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USABorja AnguianoDepartment of Astronomy, University of Virginia, 530 McCormick Road, Charlottesville, VA 22904-4325, USAAlfonso Aragón-SalamancaSchool of Physics & Astronomy, University of Nottingham, Nottingham, NG7 2RD, UKM. Argudo–FernándezUnidad de Astronomía, Fac. Cs. Básicas, Universidad de Antofagasta, Avda. U. de Antofagasta 02800, Antofagasta, ChileE. ArmengaudCEA/Irfu, Universit e Paris-Saclay, F-91191 Gif-sur-Yvette, FranceM. AtaLeibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16, D-14482 Potsdam, GermanyÉ. AubourgAPC, University of Paris Diderot, CNRS/IN2P3, CEA/IRFU, Observatoire de Paris, Sorbonne Paris Cite, FranceV. Ávila-ReeseInstituto de Astronomía, Universidad Nacional Autónoma de México, A.P. 70-264, 04510, México, D.F., MéxicoCarles BadenesPITT PACC, Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USAS. BaileyLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAChristophe BallandLPNHE, Sorbonne Université, CNRS-IN2P3, 4 Place Jussieu, F-75005 Paris, FranceKathleen A. BargerDepartment of Physics and Astronomy, Texas Christian University, Fort Worth, TX 76129, USAJ. K. Barrera-BallesterosDepartment of Physics and Astronomy, Johns Hopkins University, 3400 N. Charles St., Baltimore, MD 21218, USACurtis BartoszDepartment of Astronomy, Box 351580, University of Washington, Seattle, WA 98195, USAFabienne A. BastienInstitute for Gravitation and the Cosmos, The Pennsylvania State University, University Park, PA 16802, USADominic BatesSchool of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, KY16 9SS, UKFalk BaumgartenHumboldt-Universität zu Berlin, Institut für Physik, Newtonstrasse 15, D-12589, Berlin, GermanyJulian BautistaDepartment of Physics and Astronomy, University of Utah, 115 S. 1400 E., Salt Lake City, UT 84112, USARachael L. BeatonThe Observatories of the Carnegie Institution for Science, 813 Santa Barbara St., Pasadena, CA 91101, USATimothy C. BeersDepartment of Physics and JINA Center for the Evolution of the Elements, University of Notre Dame, Notre Dame, IN 46556, USAFrancesco BelfioreKavli Institute for Cosmology, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UKChad F. BenderSteward Observatory, The University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721–0065, USAMariangela BernardiDepartment of Physics and Astronomy, University of Pennsylvania, Philadelphia, PA 19104, USAMatthew A. BershadyDepartment of Astronomy, University of Wisconsin-Madison, 475 N. Charter St., Madison, WI 53726, USAFlorian BeutlerInstitute of Cosmology & Gravitation, University of Portsmouth, Dennis Sciama Building, Portsmouth, PO1 3FX, UKJonathan C. BirdVanderbilt University, Department of Physics & Astronomy, 6301 Stevenson Center Ln., Nashville, TN 37235, USADmitry BizyaevSternberg Astronomical Institute, Moscow State University, Moscow, RussiaGuillermo A. BlancUniversidad de Chile, Av. Libertador Bernardo O'Higgins 1058, Santiago de Chile, ChileMichael R. BlantonCenter for Cosmology and Particle Physics, Department of Physics, New York University, 726 Broadway, Room 1005, New York, NY 10003, USAMichael BlomqvistAix-Marseille Université, CNRS, LAM, Laboratoire d'Astrophysique de Marseille, Marseille, FranceA. BoltonNational Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719, USAM. BoquienUnidad de Astronomía, Fac. Cs. Básicas, Universidad de Antofagasta, Avda. U. de Antofagasta 02800, Antofagasta, ChileJ. BorissovaInstituto Milenio de Astrofísica, Av. Vicuña Mackenna 4860, Macul, Santiago, ChileJo BovyDepartment of Astronomy and Astrophysics, University of Toronto, 50 St. George Street, Toronto, ON, M5S 3H4, CanadaChristian Andres Bradna DiazDepartment of Physics and Astronomy, Bates College, 44 Campus Avenue, Lewiston, ME 04240, USAWilliam Nielsen BrandtDepartment of Astronomy and Astrophysics, Eberly College of Science, The Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802, USAJ. BrinkmannApache Point Observatory, P.O. Box 59, Sunspot, NM 88349, USAJoel R. BrownsteinDepartment of Physics and Astronomy, University of Utah, 115 S. 1400 E., Salt Lake City, UT 84112, USAKevin BundyUniversity of California Observatories, University of California, Santa Cruz, Santa Cruz, CA 95064, USAAdam J. BurgasserCenter for Astrophysics and Space Science, University of California San Diego, La Jolla, CA 92093, USAE. BurtinCEA/Irfu, Universit e Paris-Saclay, F-91191 Gif-sur-Yvette, FranceNicolás G. BuscaAPC, University of Paris Diderot, CNRS/IN2P3, CEA/IRFU, Observatoire de Paris, Sorbonne Paris Cite, FranceCaleb I. CañasDepartment of Astronomy and Astrophysics, Eberly College of Science, The Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802, USAM. Cano-DíazInstituto de Astronomía, Universidad Nacional Autónoma de México, A.P. 70-264, 04510, México, D.F., MéxicoMichele CappellariSub-department of Astrophysics, Department of Physics, University of Oxford, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH, UKR. CarreraDepartamento de Astrofísica, Universidad de La Laguna (ULL), E-38206 La Laguna, Tenerife, SpainAndrew R. CaseySchool of Physics & Astronomy, Monash University, Wellington Road, Clayton, Victoria 3800, AustraliaBernardo Cervantes SodiInstituto de Radioastronomía y Astrofísica, Universidad Nacional Autónoma de México, Campus Morelia, A.P. 3-72, C.P. 58089 Michoacán, MéxicoYanping ChenNYU Abu Dhabi, P.O. Box 129188, Abu Dhabi, UAEBrian CherinkaCenter for Astrophysical Sciences, Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USAC. ChiappiniLeibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16, D-14482 Potsdam, GermanyPeter Doohyun ChoiDepartment of Astronomy and Space Science, Sejong University, Seoul 143-747, People's Republic of KoreaDrew ChojnowskiDepartment of Astronomy, New Mexico State University, Box 30001, MSC 4500, Las Cruces NM 88003, USAChia-Hsun ChuangLeibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16, D-14482 Potsdam, GermanyHaeun ChungKorea Institute for Advanced Study, 85 Hoegiro, Dongdaemun-gu, Seoul 02455, People's Republic of KoreaNicolas ClercCNRS, IRAP, 9 Av.Colonel Roche, BP 44346, F-31028 Toulouse cedex 4, FranceRoger E. CohenDepartamento de Astronomia, Casilla 160-C, Universidad de Concepcion, Concepcion, ChileJulia M. ComerfordCenter for Astrophysics and Space Astronomy, Department of Astrophysical and Planetary Sciences, University of Colorado, 389 UCB, Boulder, CO 80309-0389, USAJohan ComparatMax-Planck-Institut für extraterrestrische Physik, Gießenbachstr. 1, D-85748 Garching, GermanyJanaina Correa do NascimentoLaboratório Interinstitucional de e-Astronomia, 77 Rua General José Cristino, Rio de Janeiro, 20921-400, BrasilL. N. da CostaLaboratório Interinstitucional de e-Astronomia, 77 Rua General José Cristino, Rio de Janeiro, 20921-400, BrasilMarie-Claude CousinouAix-Marseille Université, CNRS/IN2P3, CPPM, Marseille, FranceKevin R. CoveyDepartment of Physics and Astronomy, Western Washington University, 516 High Street, Bellingham, WA 98225, USAJeffrey D. CraneThe Observatories of the Carnegie Institution for Science, 813 Santa Barbara St., Pasadena, CA 91101, USAI. Cruz-GonzálezInstituto de Astronomía, Universidad Nacional Autónoma de México, A.P. 70-264, 04510, México, D.F., MéxicoKátia CunhaSteward Observatory, The University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721–0065, USAGabriele S IlhaLaboratório Interinstitucional de e-Astronomia, 77 Rua General José Cristino, Rio de Janeiro, 20921-400, BrasilG. DamkeDepartment of Astronomy, University of Virginia, 530 McCormick Road, Charlottesville, VA 22904-4325, USAJeremy DarlingCenter for Astrophysics and Space Astronomy, Department of Astrophysical and Planetary Sciences, University of Colorado, 389 UCB, Boulder, CO 80309-0389, USAJames W. DavidsonDepartment of Astronomy, University of Virginia, 530 McCormick Road, Charlottesville, VA 22904-4325, USAKyle DawsonDepartment of Physics and Astronomy, University of Utah, 115 S. 1400 E., Salt Lake City, UT 84112, USAMiguel Icaza-LizaolaInstituto de Astronomía, Universidad Nacional Autónoma de México, A.P. 70-264, 04510, México, D.F., MéxicoAxel de la MacorraInstituto de Física, Universidad Nacional Autónoma de México, Apdo. Postal 20-364, MéxicoSylvain de la TorreAix-Marseille UniversitéNathan De LeeDepartment of Physics, Geology, and Engineering Tech, Northern Kentucky University, Highland Heights, KY 41099, USAVictoria de Sainte AgatheLPNHE, CNRS/IN2P3, Université Pierre et Marie Curie Paris 6, Université Denis Diderot Paris, 4 place Jussieu, F-75252 Paris CEDEX, FranceAlice Deconto MachadoLaboratório Interinstitucional de e-Astronomia, 77 Rua General José Cristino, Rio de Janeiro, 20921-400, BrasilF. Dell’AgliInstituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, SpainTimothée DelubacInstitute of Physics, Laboratory of Astrophysics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Observatoire de Sauverny, 1290 Versoix, SwitzerlandAleksandar M. Diamond‐StanicDepartment of Physics and Astronomy, Bates College, 44 Campus Avenue, Lewiston, ME 04240, USAJohn DonorDepartment of Physics and Astronomy, Texas Christian University, Fort Worth, TX 76129, USAJuan José DownesNiv DroryMcDonald Observatory, The University of Texas at Austin, 1 University Station, Austin, TX 78712, USAHélion du Mas des BourbouxCEA/Irfu, Universit e Paris-Saclay, F-91191 Gif-sur-Yvette, FranceChristopher DuckworthSchool of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, KY16 9SS, UKT. DwellyMax-Planck-Institut für extraterrestrische Physik, Gießenbachstr. 1, D-85748 Garching, GermanyJamie DyerDepartment of Physics and Astronomy, University of Utah, 115 S. 1400 E., Salt Lake City, UT 84112, USAGarrett EbelkeDepartment of Astronomy, University of Virginia, 530 McCormick Road, Charlottesville, VA 22904-4325, USAArthur EigenbrotDepartment of Astronomy, University of Wisconsin-Madison, 475 N. Charter St., Madison, WI 53726, USADaniel J. EisensteinHarvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138, USAY. ElsworthSchool of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT, UKÉric EmsellemUniversité Lyon 1, Obs. de Lyon, CRAL, 9 avenue Charles André, F-69230 Saint-Genis Laval, France
2018en
ABI
Annotatsiya
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.
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