The Early Data Release of the Dark Energy Spectroscopic Instrument
Author:
, Adame A. G., Aguilar J., Ahlen S.ORCID, Alam S.ORCID, Aldering G., Alexander D. M.ORCID, Alfarsy R., Allende Prieto C., Alvarez M., Alves O., Anand A.ORCID, Andrade-Oliveira F.ORCID, Armengaud E.ORCID, Asorey J.ORCID, Avila S.ORCID, Aviles A.ORCID, Bailey S.ORCID, Balaguera-Antolínez A.ORCID, Ballester O.ORCID, Baltay C., Bault A.ORCID, Bautista J., Behera J., Beltran S. F.ORCID, BenZvi S.ORCID, Beraldo e Silva L.ORCID, Bermejo-Climent J. R., Berti A.ORCID, Besuner R., Beutler F.ORCID, Bianchi D.ORCID, Blake C.ORCID, Blum R.ORCID, Bolton A. S.ORCID, Brieden S.ORCID, Brodzeller A.ORCID, Brooks D., Brown Z., Buckley-Geer E., Burtin E., Cabayol-Garcia L., Cai Z.ORCID, Canning R., Cardiel-Sas L., Carnero Rosell A.ORCID, Castander F. J.ORCID, Cervantes-Cota J. L.ORCID, Chabanier S.ORCID, Chaussidon E.ORCID, Chaves-Montero J.ORCID, Chen S., Chen X., Chuang C.ORCID, Claybaugh T., Cole S.ORCID, Cooper A. P.ORCID, Cuceu A.ORCID, Davis T. M.ORCID, Dawson K., de Belsunce R.ORCID, de la Cruz R.ORCID, de la Macorra A.ORCID, Della Costa J., de Mattia A., Demina R., Demirbozan U., DeRose J.ORCID, Dey A.ORCID, Dey B.ORCID, Dhungana G.ORCID, Ding J., Ding Z.ORCID, Doel P., Doshi R., Douglass K.ORCID, Edge A., Eftekharzadeh S., Eisenstein D. J., Elliott A., Ereza J.ORCID, Escoffier S.ORCID, Fagrelius P., Fan X.ORCID, Fanning K.ORCID, Fawcett V. A.ORCID, Ferraro S.ORCID, Flaugher B., Font-Ribera A.ORCID, Forero-Romero J. E.ORCID, Forero-Sánchez D.ORCID, Frenk C. S.ORCID, Gänsicke B. T.ORCID, García L. Á.ORCID, García-Bellido J.ORCID, Garcia-Quintero C.ORCID, Garrison L. H.ORCID, Gil-Marín H., Golden-Marx J., Gontcho A Gontcho S.ORCID, Gonzalez-Morales A. X.ORCID, Gonzalez-Perez V.ORCID, Gordon C., Graur O.ORCID, Green D.ORCID, Gruen D., Guy J., Hadzhiyska B.ORCID, Hahn C.ORCID, Han J. J.ORCID, Hanif M. M. SORCID, Herrera-Alcantar H. K.ORCID, Honscheid K., Hou J., Howlett C.ORCID, Huterer D.ORCID, Iršič V.ORCID, Ishak M.ORCID, Jacques A.ORCID, Jana A., Jiang L.ORCID, Jimenez J., Jing Y. P.ORCID, Joudaki S.ORCID, Joyce R., Jullo E.ORCID, Juneau S., Karaçaylı N. G.ORCID, Karim T.ORCID, Kehoe R., Kent S.ORCID, Khederlarian A., Kim S., Kirkby D.ORCID, Kisner T.ORCID, Kitaura F.ORCID, Kizhuprakkat N., Kneib J., Koposov S. E.ORCID, Kovács A.ORCID, Kremin A.ORCID, Krolewski A., L’Huillier B.ORCID, Lahav O., Lambert A., Lamman C.ORCID, Lan T.-W.ORCID, Landriau M.ORCID, Lang D., Lange J. U.ORCID, Lasker J.ORCID, Leauthaud A.ORCID, Le Guillou L.ORCID, Levi M. E.ORCID, Li T. S.ORCID, Linder E.ORCID, Lyons A.ORCID, Magneville C., Manera M.ORCID, Manser C. J.ORCID, Margala D.ORCID, Martini P.ORCID, McDonald P.ORCID, Medina G. E.ORCID, Medina-Varela L., Meisner A.ORCID, Mena-Fernández J.ORCID, Meneses-Rizo J.ORCID, Mezcua M.ORCID, Miquel R., Montero-Camacho P.ORCID, Moon J., Moore S., Moustakas J.ORCID, Mueller E., Mundet J., Muñoz-Gutiérrez A., Myers A. D., Nadathur S.ORCID, Napolitano L.ORCID, Neveux R., Newman J. A.ORCID, Nie J.ORCID, Nikutta R.ORCID, Niz G.ORCID, Norberg P.ORCID, Noriega H. E.ORCID, Paillas E.ORCID, Palanque-Delabrouille N.ORCID, Palmese A., Pan Z.ORCID, Parkinson D.ORCID, Penmetsa S., Percival W. J.ORCID, Pérez-Fernández A., Pérez-Ràfols I.ORCID, Pieri M., Poppett C., Porredon A.ORCID, Pothier S., Prada F.ORCID, Pucha R.ORCID, Raichoor A.ORCID, Ramírez-Pérez C., Ramirez-Solano S., Rashkovetskyi M.ORCID, Ravoux C.ORCID, Rocher A.ORCID, Rockosi C.ORCID, Ross A. J., Rossi G., Ruggeri R.ORCID, Ruhlmann-Kleider V.ORCID, Sabiu C. G.ORCID, Said K.ORCID, Saintonge A.ORCID, Samushia L.ORCID, Sanchez E.ORCID, Saulder C.ORCID, Schaan E.ORCID, Schlafly E. F.ORCID, Schlegel D., Scholte D., Schubnell M., Seo H.ORCID, Shafieloo A.ORCID, Sharples R.ORCID, Sheu W.ORCID, Silber J.ORCID, Sinigaglia F.ORCID, Siudek M.ORCID, Slepian Z., Smith A.ORCID, Soumagnac M. T.ORCID, Sprayberry D., Stephey L., Suárez-Pérez J., Sun Z.ORCID, Tan T., Tarlé G.ORCID, Tojeiro R., Ureña-López L. A.ORCID, Vaisakh R.ORCID, Valcin D.ORCID, Valdes F.ORCID, Valluri M.ORCID, Vargas-Magaña M.ORCID, Variu A.ORCID, Verde L.ORCID, Walther M.ORCID, Wang B.ORCID, Wang M. S.ORCID, Weaver B. A., Weaverdyck N., Wechsler R. H.ORCID, White M., Xie Y., Yang J.ORCID, Yèche C.ORCID, Yu J., Yuan S.ORCID, Zhang H.ORCID, Zhang Z., Zhao C.ORCID, Zheng Z.ORCID, Zhou R.ORCID, Zhou Z.ORCID, Zou H.ORCID, Zou S.ORCID, Zu Y.ORCID
Abstract
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.
Funder
DOE ∣ Office of Science National Energy Research Scientific Computing Center NSF ∣ MPS ∣ Division of Astronomical Sciences
Publisher
American Astronomical Society
Cited by
12 articles.
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