The Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V
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Published:2023-08-01
Issue:2
Volume:267
Page:44
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ISSN:0067-0049
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Container-title:The Astrophysical Journal Supplement Series
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language:
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Short-container-title:ApJS
Author:
Almeida Andrés, Anderson Scott F., Argudo-Fernández Maria, Badenes CarlesORCID, Barger KatORCID, Barrera-Ballesteros Jorge K.ORCID, Bender Chad F.ORCID, Benitez ErikaORCID, Besser Felipe, Bird Jonathan C.ORCID, Bizyaev DmitryORCID, Blanton Michael R.ORCID, Bochanski JohnORCID, Bovy JoORCID, Brandt William Nielsen, Brownstein Joel R.ORCID, Buchner JohannesORCID, Bulbul Esra, Burchett Joseph N.ORCID, Díaz Mariana CanoORCID, Carlberg Joleen K.ORCID, Casey Andrew R.ORCID, Chandra VedantORCID, Cherinka BrianORCID, Chiappini Cristina, Coker Abigail A.ORCID, Comparat JohanORCID, Conroy CharlieORCID, Contardo Gabriella, Cortes Arlin, Covey KevinORCID, Crane Jeffrey D.ORCID, Cunha KatiaORCID, Dabbieri Collin, Davidson James W., Davis Megan C.ORCID, de Andrade Queiroz Anna Barbara, De Lee NathanORCID, Méndez Delgado José EduardoORCID, Demasi SebastianORCID, Di Mille Francesco, Donor John, Dow Peter, Dwelly Tom, Eracleous MikeORCID, Eriksen Jamey, Fan XiaohuiORCID, Farr Emily, Frederick SaraORCID, Fries LoganORCID, Frinchaboy PeterORCID, Gänsicke Boris T.ORCID, Ge Junqiang, González Ávila Consuelo, Grabowski Katie, Grier CatherineORCID, Guiglion Guillaume, Gupta Pramod, Hall PatrickORCID, Hawkins Keith, Hayes Christian R.ORCID, Hermes J. J.ORCID, Hernández-García LorenaORCID, Hogg David W.ORCID, Holtzman Jon A.ORCID, Ibarra-Medel Hector JavierORCID, Ji AlexanderORCID, Jofre Paula, Johnson Jennifer A.ORCID, Jones Amy M., Kinemuchi KarenORCID, Kluge MatthiasORCID, Koekemoer AntonORCID, Kollmeier Juna A., Kounkel MarinaORCID, Krishnarao DhaneshORCID, Krumpe Mirko, Lacerna Ivan, Lago Paulo Jakson Assuncao, Laporte Chervin, Liu ChaoORCID, Liu Ang, Liu XinORCID, Lopes Alexandre RomanORCID, Macktoobian MatinORCID, Majewski Steven R.ORCID, Malanushenko Viktor, Maoz DanORCID, Masseron ThomasORCID, Masters Karen L.ORCID, Matijevic Gal, McBride AidanORCID, Medan Ilija, Merloni AndreaORCID, Morrison Sean, Myers NatalieORCID, Mészáros Szabolcs, Negrete C. AlenkaORCID, Nidever David L.ORCID, Nitschelm ChristianORCID, Oravetz Daniel, Oravetz Audrey, Pan KaikeORCID, Peng Yingjie, Pinsonneault Marc H.ORCID, Pogge RickORCID, Qiu Dan, Ramirez Solange V., Rix Hans-WalterORCID, Rosso Daniela Fernández, Runnoe JessieORCID, Salvato MaraORCID, Sanchez Sebastian F.ORCID, Santana Felipe A.ORCID, Saydjari AndrewORCID, Sayres ConorORCID, Schlaufman Kevin C.ORCID, Schneider Donald P.ORCID, Schwope AxelORCID, Serna JavierORCID, Shen YueORCID, Sobeck JenniferORCID, Song Ying-Yi, Souto DiogoORCID, Spoo Taylor, Stassun Keivan G.ORCID, Steinmetz MatthiasORCID, Straumit IlyaORCID, Stringfellow GuyORCID, Sánchez-Gallego José, Taghizadeh-Popp Manuchehr, Tayar JamieORCID, Thakar Ani, Tissera Patricia B.ORCID, Tkachenko Andrew, Toledo Hector Hernandez, Trakhtenbrot BennyORCID, Fernández-Trincado José G., Troup NicholasORCID, Trump Jonathan R.ORCID, Tuttle SarahORCID, Ulloa Natalie, Vazquez-Mata Jose AntonioORCID, Alfaro Pablo Vera, Villanova SandroORCID, Wachter Stefanie, Weijmans Anne-Marie, Wheeler Adam, Wilson JohnORCID, Wojno LeighORCID, Wolf Julien, Xue Xiang-XiangORCID, Ybarra Jason E., Zari Eleonora, Zasowski GailORCID
Abstract
Abstract
The eighteenth data release (DR18) of the Sloan Digital Sky Survey (SDSS) is the first one for SDSS-V, the fifth generation of the survey. SDSS-V comprises three primary scientific programs or “Mappers”: the Milky Way Mapper (MWM), the Black Hole Mapper (BHM), and the Local Volume Mapper. This data release contains extensive targeting information for the two multiobject spectroscopy programs (MWM and BHM), including input catalogs and selection functions for their numerous scientific objectives. We describe the production of the targeting databases and their calibration and scientifically focused components. DR18 also includes ∼25,000 new SDSS spectra and supplemental information for X-ray sources identified by eROSITA in its eFEDS field. We present updates to some of the SDSS software pipelines and preview changes anticipated for DR19. We also describe three value-added catalogs (VACs) based on SDSS-IV data that have been published since DR17, and one VAC based on the SDSS-V data in the eFEDS field.
Funder
National Science Foundation Heising-Simons Foundation Alfred P. Sloan Foundation
Publisher
American Astronomical Society
Subject
Space and Planetary Science,Astronomy and Astrophysics
Cited by
56 articles.
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