The Early Data Release of the Dark Energy Spectroscopic Instrument
A. G. AdameInstituto de Física Teórica (IFT) UAM/CSIC, Universidad Autónoma de Madrid, Cantoblanco, E-28049, Madrid, Spain; [email protected]J. AguilarLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAS. AhlenPhysics Dept., Boston University, 590 Commonwealth Avenue, Boston, MA 02215, USAShadab AlamTata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, IndiaG. AlderingLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAD. M. AlexanderCentre for Extragalactic Astronomy, Department of Physics, Durham University, South Road, Durham, DH1 3LE, UKR. AlfarsyInstitute of Cosmology & Gravitation, University of Portsmouth, Dennis Sciama Building, Portsmouth, PO1 3FX, UKCarlos Allende PrietoDepartamento de Astrofísica, Universidad de La Laguna (ULL), E-38206, La Laguna, Tenerife, SpainMarcelo A. AlvarezLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAAbhijeet AnandUniversity of Michigan, Ann Arbor, MI 48109, USAF. Andrade-OliveiraUniversity of Michigan, Ann Arbor, MI 48109, USAE. ArmengaudIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, FranceJ. AsoreyCIEMAT, Avenida Complutense 40, E-28040 Madrid, SpainS. ÀvilaInstitut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra Barcelona, SpainAlejandro AvilésConsejo Nacional de Ciencia y Tecnología, Av. Insurgentes Sur 1582. Colonia Crédito Constructor, Del. Benito Juárez C.P. 03940, México D.F., MéxicoS. BaileyLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAA. Balaguera-AntolínezDepartamento de Astrofísica, Universidad de La Laguna (ULL), E-38206, La Laguna, Tenerife, SpainO. BallesterInstitut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra Barcelona, SpainC. BaltayPhysics Department, Yale University, P.O. Box 208120, New Haven, CT 06511, USAA. BaultDepartment of Physics and Astronomy, University of California, Irvine, CA 92697, USAJ. BautistaAix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, FranceJ. BeheraDepartment of Physics, Kansas State University, 116 Cardwell Hall, Manhattan, KS 66506, USAS. F. BeltranDepartamento de Física, Universidad de Guanajuato—DCI, C.P. 37150, Leon, Guanajuato, MéxicoS. BenZviDepartment of Physics & Astronomy, University of Rochester, 206 Bausch and Lomb Hall, P.O. Box 270171, Rochester, NY 14627-0171, USALeandro Beraldo e SilvaDepartment of Astronomy, University of Michigan, Ann Arbor, MI 48109, USAJ. R. Bermejo-ClimentDepartment of Physics & Astronomy, University of Rochester, 206 Bausch and Lomb Hall, P.O. Box 270171, Rochester, NY 14627-0171, USAA. BertiDepartment of Physics and Astronomy, The University of Utah, 115 South 1400 East, Salt Lake City, UT 84112, USAR. BesunerSpace Sciences Laboratory, University of California, Berkeley, 7 Gauss Way, Berkeley, CA 94720, USAFlorian BeutlerInstitute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UKDavide BianchiDipartimento di Fisica “Aldo Pontremoli,”Università degli Studi di Milano, Via Celoria 16, I-20133 Milano, ItalyChris BlakeCentre for Astrophysics & Supercomputing, Swinburne University of Technology, P.O. Box 218, Hawthorn, VIC 3122, AustraliaRobert BlumNSF’s NOIRLab, 950 N. Cherry Avenue, Tucson, AZ 85719, USAA. S. BoltonNSF’s NOIRLab, 950 N. Cherry Avenue, Tucson, AZ 85719, USAS. BriedenInstitute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UKA. BrodzellerDepartment of Physics and Astronomy, The University of Utah, 115 South 1400 East, Salt Lake City, UT 84112, USADavid BrooksDepartment of Physics & Astronomy, University College London, Gower Street, London, WC1E 6BT, UKZachery BrownDepartment of Physics & Astronomy, University of Rochester, 206 Bausch and Lomb Hall, P.O. Box 270171, Rochester, NY 14627-0171, USAE. Buckley-GeerDepartment of Astronomy and Astrophysics, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637, USAE. BurtinIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, FranceL. Cabayol-GarciaInstitut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra Barcelona, SpainZheng CaiDepartment of Astronomy and Astrophysics, UCO/Lick Observatory, University of California, 1156 High Street, Santa Cruz, CA 95064, USAR. CanningInstitute of Cosmology & Gravitation, University of Portsmouth, Dennis Sciama Building, Portsmouth, PO1 3FX, UKL. Cardiel-SasInstitut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra Barcelona, SpainA. Carnero RosellDepartamento de Astrofísica, Universidad de La Laguna (ULL), E-38206, La Laguna, Tenerife, SpainF. J. CastanderInstitut d’Estudis Espacials de Catalunya (IEEC), 08034 Barcelona, SpainJorge L. Cervantes–CotaDepartamento de Física, Instituto Nacional de Investigaciones Nucleares, Carreterra México-Toluca S/N, La Marquesa, Ocoyoacac, Edo. de México C.P. 52750, MéxicoSolène ChabanierLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAE. ChaussidonIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, FranceJ. Chaves-MonteroInstitut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra Barcelona, SpainS. ChenInstitute for Advanced Study, 1 Einstein Drive, Princeton, NJ 08540, USAXinyi ChenPhysics Department, Yale University, P.O. Box 208120, New Haven, CT 06511, USAC. ChuangDepartment of Physics and Astronomy, The University of Utah, 115 South 1400 East, Salt Lake City, UT 84112, USAT. ClaybaughLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAShaun ColeInstitute for Computational Cosmology, Department of Physics, Durham University, South Road, Durham DH1 3LE, UKAndrew P. CooperInstitute of Astronomy and Department of Physics, National Tsing Hua University, 101 Kuang-Fu Road Sec. 2, Hsinchu 30013, TaiwanA. CuceuCenter for Cosmology and AstroParticle Physics, The Ohio State University, 191 West Woodruff Avenue, Columbus, OH 43210, USAT. M. DavisSchool of Mathematics and Physics, University of Queensland, 4072, AustraliaKyle DawsonDepartment of Physics and Astronomy, The University of Utah, 115 South 1400 East, Salt Lake City, UT 84112, USARoger de BelsunceKavli Institute for Cosmology, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UKR. de la CruzDepartamento de Física, Universidad de Guanajuato—DCI, C.P. 37150, Leon, Guanajuato, MéxicoAxel de la MacorraInstituto de Física, Universidad Nacional Autónoma de México, Cd. de México C.P. 04510, MéxicoJ. Della CostaDepartment of Astronomy, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182, USAArnaud de MattiaIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, FranceR. DeminaDepartment of Physics & Astronomy, University of Rochester, 206 Bausch and Lomb Hall, P.O. Box 270171, Rochester, NY 14627-0171, USAJoseph DeRoseLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAArjun DeyNSF’s NOIRLab, 950 N. Cherry Avenue, Tucson, AZ 85719, USABiprateep DeyDepartment of Physics & Astronomy and Pittsburgh Particle Physics, Astrophysics, and Cosmology Center (PITT PACC), University of Pittsburgh, 3941 O’Hara Street, Pittsburgh, PA 15260, USAG. DhunganaDepartment of Physics, Southern Methodist University, 3215 Daniel Avenue, Dallas, TX 75275, USAJ. DingDepartment of Astronomy and Astrophysics, UCO/Lick Observatory, University of California, 1156 High Street, Santa Cruz, CA 95064, USAZ. DingDepartment of Astronomy, School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of ChinaP. DoelDepartment of Physics & Astronomy, University College London, Gower Street, London, WC1E 6BT, UKRajkumar DoshiDepartment of Physics, University of California, Berkeley, 366 LeConte Hall MC 7300, Berkeley, CA 94720-7300, USAKelly A. DouglassDepartment of Physics & Astronomy, University of Rochester, 206 Bausch and Lomb Hall, P.O. Box 270171, Rochester, NY 14627-0171, USAA. EdgeInstitute for Computational Cosmology, Department of Physics, Durham University, South Road, Durham DH1 3LE, UKSarah EftekharzadehUniversities Space Research Association, NASA Ames Research Centre, USAD. J. EisensteinCenter for Astrophysics ∣ Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USAAnn ElliottDepartment of Physics, The Ohio State University, 191 West Woodruff Avenue, Columbus, OH 43210, USAJ. ErezaInstituto de Astrofísica de Andalucía (CSIC), Glorieta de la Astronomía, s/n, E-18008 Granada, SpainS. EscoffierAix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, FranceP. FagreliusNSF’s NOIRLab, 950 N. Cherry Avenue, Tucson, AZ 85719, USAXiaohui FanSteward Observatory, University of Arizona, 933 N, Cherry Avenue, Tucson, AZ 85721, USAK. FanningThe Ohio State University, Columbus, 43210 OH, USAVictoria A. FawcettSchool of Mathematics, Statistics and Physics, Newcastle University, Newcastle, UKS. FerraroLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAB. FlaugherFermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510, USAAndreu Font-RiberaInstitut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra Barcelona, SpainJ. E. Forero-RomeroDepartamento de Física, Universidad de los Andes, Cra. 1 No. 18A-10, Edificio Ip, CP 111711, Bogotá, ColombiaD. Forero-SánchezEcole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, SwitzerlandCarlos S. FrenkInstitute for Computational Cosmology, Department of Physics, Durham University, South Road, Durham DH1 3LE, UKB. T. GänsickeDepartment of Physics, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, UKLuz Ángela GarcíaUniversidad ECCI, Cra. 19 No. 49-20, Bogotá, Colombia, Código Postal 111311, ColombiaJ. García-BellidoInstituto de Física Teórica (IFT) UAM/CSIC, Universidad Autónoma de Madrid, Cantoblanco, E-28049, Madrid, Spain; [email protected]C. García-QuinteroDepartment of Physics, The University of Texas at Dallas, Richardson, TX 75080, USAL. H. GarrisonCenter for Computational Astrophysics, Flatiron Institute, 162 5th Avenue, New York, NY 10010, USAHéctor Gil-MarínInstituto de Cìencias del Cosmoc, (ICCUB) Universidad de Barcelona (IEEC-UB), Martí i Franquès 1, E08028 Barcelona, SpainJ. Golden-MarxDepartment of Astronomy, School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of ChinaSatya Gontcho A GontchoLawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USAA. X. Gonzalez-MoralesConsejo Nacional de Ciencia y Tecnología, Av. Insurgentes Sur 1582. Colonia Crédito Constructor, Del. Benito Juárez C.P. 03940, México D.F., México
2024en
ABI
Аннотация
Abstract The Dark Energy Spectroscopic Instrument (DESI) completed its 5 month Survey Validation in 2021 May. Spectra of stellar and extragalactic targets from Survey Validation constitute the first major data sample from the DESI survey. This paper describes the public release of those spectra, the catalogs of derived properties, and the intermediate data products. In total, the public release includes good-quality spectral information from 466,447 objects targeted as part of the Milky Way Survey, 428,758 as part of the Bright Galaxy Survey, 227,318 as part of the Luminous Red Galaxy sample, 437,664 as part of the Emission Line Galaxy sample, and 76,079 as part of the Quasar sample. In addition, the release includes spectral information from 137,148 objects that expand the scope beyond the primary samples as part of a series of secondary programs. Here, we describe the spectral data, data quality, data products, Large-Scale Structure science catalogs, access to the data, and references that provide relevant background to using these spectra.
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