SDSS CollaborationAghakhanloo, MojganMojganAghakhanlooAird, JamesJamesAirdAlmeida, AndrésAndrésAlmeidaAmrita, SinghSinghAmritaAnders, FriedrichFriedrichAndersAnderson, Scott F.Scott F.AndersonArseneau, StefanStefanArseneauGonzález Ávila, ConsueloConsueloGonzález ÁvilaAviram, ShirShirAviramAydar, CatarinaCatarinaAydarBadenes, CarlesCarlesBadenesBarrera-Ballesteros, Jorge K.Jorge K.Barrera-BallesterosBauer, Franz E.Franz E.BauerBehmard, AidaAidaBehmardBerg, MichelleMichelleBergBesser, F.F.BesserMoni Bidin, ChristianChristianMoni BidinBizyaev, DmitryDmitryBizyaevBlanc, GuillermoGuillermoBlancBlanton, Michael R.Michael R.BlantonBovy, JoJoBovyBrandt, William NielsenWilliam NielsenBrandtBrownstein, Joel R.Joel R.BrownsteinBuchner, JohannesJohannesBuchnerBulbul, EsraEsraBulbulBurchett, Joseph N.Joseph N.BurchettCarigi, LeticiaLeticiaCarigiCarlberg, Joleen K.Joleen K.CarlbergCasey, Andrew R.Andrew R.CaseyChakraborty, PriyankaPriyankaChakrabortyChanamé, JulioJulioChanaméChandra, VedantVedantChandraChiappini, CristinaCristinaChiappiniChilingarian, IgorIgorChilingarianComparat, JohanJohanComparatCovey, KevinKevinCoveyCrumpler, NicoleNicoleCrumplerCunha, KatiaKatiaCunhaD’Onghia, ElenaElenaD’OnghiaDai, XinyuXinyuDaiDarling, JeremyJeremyDarlingDavis, MeganMeganDavisDe Lee, NathanNathanDe LeeDeacon, NiallNiallDeaconMéndez Delgado, José EduardoJosé EduardoMéndez DelgadoDemasi, SebastianSebastianDemasiDemianenko, MariiaMariiaDemianenkoDemke, DelvinDelvinDemkeDonor, JohnJohnDonorDrory, NivNivDroryVilla Durango, Monica AlejandraMonica AlejandraVilla DurangoDwelly, TomTomDwellyEgorov, OlegOlegEgorovEgorova, EvgeniyaEvgeniyaEgorovaEl-Badry, KareemKareemEl-BadryEracleous, MikeMikeEracleousFan, XiaohuiXiaohuiFanFarr, EmilyEmilyFarrFinkbeiner, Douglas P.Douglas P.FinkbeinerFries, LoganLoganFriesFrinchaboy, PeterPeterFrinchaboyGentile Fusillo, Nicola PietroNicola PietroGentile FusilloSerrano Félix, Luis DanielLuis DanielSerrano FélixGänsicke, Boris T.Boris T.GänsickeGalligan, EmmaEmmaGalliganGarcía, PabloPabloGarcíaGelfand, JosephJosephGelfandGrabowski, KatieKatieGrabowskiGrebel, EvaEvaGrebelGreen, Paul J.Paul J.GreenGreve, HannahHannahGreveGrier, CatherineCatherineGrierGriffith, Emily J.Emily J.GriffithGuetzoyan, PalomaPalomaGuetzoyanGupta, PramodPramodGuptaHackshaw, ZoeZoeHackshawHall, Patrick B.Patrick B.HallHawkins, KeithKeithHawkinsHegedűs, ViolaViolaHegedűsHekker, SaskiaSaskiaHekkerHerbst, T. M.T. M.HerbstHermes, J. J.J. J.HermesHernández-García, LorenaLorenaHernández-GarcíaHiremath, PranaviPranaviHiremathHogg, David W.David W.HoggHoltzman, JonJonHoltzmanHorne, KeithKeithHorneHorta, DannyDannyHortaHuang, YangYangHuangHutchinson, BrianBrianHutchinsonHäberle, MaximilianMaximilianHäberleIbarra-Medel, Hector JavierHector JavierIbarra-MedelJi, Alexander P.Alexander P.JiJofre, PaulaPaulaJofreJohnson, James W.James W.JohnsonJohnson, JenniferJenniferJohnsonJohnston, Evelyn J.Evelyn J.JohnstonKaldor, MaryMaryKaldorKatkov, IvanIvanKatkovKhalatyan, ArmanArmanKhalatyanKhoperskov, SergeySergeyKhoperskovKlessen, RalfRalfKlessenKluge, MatthiasMatthiasKlugeKoekemoer, Anton M.Anton M.KoekemoerKollmeier, Juna A.Juna A.KollmeierKounkel, MarinaMarinaKounkelKreckel, KathrynKathrynKreckelKrishnarao, DhaneshDhaneshKrishnaraoKrumpe, MirkoMirkoKrumpeLacerna, IvanIvanLacernaLaporte, ChervinChervinLaporteLépine, SébastienSébastienLépineLi, JingJingLiLiang, Fu-HengFu-HengLiangLimberg, GuilhermeGuilhermeLimbergLiu, XinXinLiuLoebman, SarahSarahLoebmanLong, KnoxKnoxLongLu, Yuxi(Lucy)Yuxi(Lucy)LuLucey, MadelineMadelineLuceyLugo-Aranda, Alejandra Z.Alejandra Z.Lugo-ArandaMartínez-Aldama, Mary LoliMary LoliMartínez-AldamaMcKinnon, Kevin A.Kevin A.McKinnonMedan, IlijaIlijaMedanMerloni, AndreaAndreaMerloniMorrison, SeanSeanMorrisonMyers, NatalieNatalieMyersMészáros, SzabolcsSzabolcsMészárosMüller-Horn, JohannaJohannaMüller-HornNepal, SamirSamirNepalNess, MelissaMelissaNessNidever, DavidDavidNideverNitschelm, ChristianChristianNitschelmOravetz, AudreyAudreyOravetzOtto, JonahJonahOttoAdamane Pallathadka, GauthamGauthamAdamane PallathadkaPan, KaikeKaikePanPérez Paolino, FacundoFacundoPérez PaolinoNegrete Peñaloza, Castalia AlenkaCastalia AlenkaNegrete PeñalozaPinsonneault, MarcMarcPinsonneaultTaghizadeh-Popp, ManuchehrManuchehrTaghizadeh-PoppPrice-Whelan, AdrianAdrianPrice-WhelanPulatova, NadiiaNadiiaPulatovaQueiroz, A. B. A.A. B. A.QueirozRaddick, JordanJordanRaddickRankine, Amy L.Amy L.RankineRix, Hans-WalterHans-WalterRixRomán-Zúñiga, Carlos G.Carlos G.Román-ZúñigaFernández Rosso, DanielaDanielaFernández RossoRunnoe, JessieJessieRunnoeSaad, Serat MahmudSerat MahmudSaadSalvato, MaraMaraSalvatoSanchez, Sebastian F.Sebastian F.SanchezSattler, NataschaNataschaSattlerSaydjari, Andrew K.Andrew K.SaydjariSayres, ConorConorSayresSchlaufman, Kevin C.Kevin C.SchlaufmanSchneider, Donald P.Donald P.SchneiderSchwope, AxelAxelSchwopeSeaton, Lucas M.Lucas M.SeatonSeeburger, RhysRhysSeeburgerSerna, JavierJavierSernaSharma, SanjibSanjibSharmaShen, YueYueShenSinha, AmayaAmayaSinhaSizemore, LoganLoganSizemoreSniegowska, MarzenaMarzenaSniegowskaSong, Ying-YiYing-YiSongSouto, DiogoDiogoSoutoStassun, Keivan G.Keivan G.StassunSteinmetz, MatthiasMatthiasSteinmetzStone, ZacharyZacharyStoneStone-Martinez, AlexanderAlexanderStone-MartinezStringfellow, Guy S.Guy S.StringfellowMata Sánchez, AuroraAuroraMata SánchezSánchez-Gallego, JoséJoséSánchez-GallegoTan, Jonathan C.Jonathan C.TanTayar, JamieJamieTayarThai, RileyRileyThaiThakar, AniAniThakarThibodeaux, PierrePierreThibodeauxTing, Yuan-SenYuan-SenTingTkachenko, AndrewAndrewTkachenkoTrakhtenbrot, BennyBennyTrakhtenbrotFernández-Trincado, José G.José G.Fernández-TrincadoTroup, NicholasNicholasTroupTrump, Jonathan R.Jonathan R.TrumpUlloa, NatalieNatalieUlloaVan Der Marel, Roeland P.Roeland P.Van Der MarelVera, PabloPabloVeraVillanova, SandroSandroVillanovaVillaseñor, Jaime I.Jaime I.VillaseñorWang, JiJiWangWay, ZacharyZacharyWayWeijmans, Anne-MarieAnne-MarieWeijmansWheeler, AdamAdamWheelerWilson, John C.John C.WilsonWofford, AidaAidaWoffordWong, TonyTonyWongWu, QiaoyaQiaoyaWuWylezalek, DominikaDominikaWylezalekXue, Xiang-XiangXiang-XiangXueYan, RenbinRenbinYanYang, QianQianYangZakamska, NadiaNadiaZakamskaZari, EleonoraEleonoraZariZasowski, GailGailZasowskiZeltyn, GrishaGrishaZeltynZheng, ZhengZhengZhengZucker, CatherineCatherineZuckerZermeño, Rodolfo de J.Rodolfo de J.Zermeño2026-10-082026-10-082026-07-01SDSS Collaboration; Aghakhanloo, Mojgan; Aird, James; Almeida, Andrés; Amrita, Singh; Anders, Friedrich; Anderson, Scott F.; Arseneau, Stefan; González Ávila, Consuelo; Aviram, Shir; Aydar, Catarina; Badenes, Carles; Barrera-Ballesteros, Jorge K.; Bauer, Franz E.; Behmard, Aida; Berg, Michelle; Besser, F.; Moni Bidin, Christian; Bizyaev, Dmitry; Blanc, Guillermo; Blanton, Michael R.; Bovy, Jo; Brandt, William Nielsen; Brownstein, Joel R.; Buchner, Johannes; Bulbul, Esra; Burchett, Joseph N.; Carigi, Leticia; Carlberg, Joleen K.; Casey, Andrew R.; Chakraborty, Priyanka; Chanamé, Julio; Chandra, Vedant; Chiappini, Cristina; Chilingarian, Igor; Comparat, Johan; Covey, Kevin; Crumpler, Nicole; Cunha, Katia; D’Onghia, Elena; Dai, Xinyu; Darling, Jeremy; Davis, Megan; De Lee, Nathan; Deacon, Niall; Méndez Delgado, José Eduardo; Demasi, Sebastian; Demianenko, Mariia; Demke, Delvin; Donor, John; Drory, Niv; Villa Durango, Monica Alejandra; Dwelly, Tom; Egorov, Oleg; Egorova, Evgeniya; El-Badry, Kareem; Eracleous, Mike; Fan, Xiaohui; Farr, Emily; Finkbeiner, Douglas P.; Fries, Logan; Frinchaboy, Peter; Gentile Fusillo, Nicola Pietro; Serrano Félix, Luis Daniel; Gänsicke, Boris T.; Galligan, Emma; García, Pablo; Gelfand, Joseph; Grabowski, Katie; Grebel, Eva; Green, Paul J.; Greve, Hannah; Grier, Catherine; Griffith, Emily J.; Guetzoyan, Paloma; Gupta, Pramod; Hackshaw, Zoe; Hall, Patrick B.; Hawkins, Keith; Hegedűs, Viola; Hekker, Saskia; Herbst, T. M.; Hermes, J. J.; Hernández-García, Lorena; Hiremath, Pranavi; Hogg, David W.; Holtzman, Jon; Horne, Keith; Horta, Danny; Huang, Yang; Hutchinson, Brian; Häberle, Maximilian; Ibarra-Medel, Hector Javier; Ji, Alexander P.; Jofre, Paula; Johnson, James W.; Johnson, Jennifer; Johnston, Evelyn J.; Kaldor, Mary; Katkov, Ivan; Khalatyan, Arman; Khoperskov, Sergey; Klessen, Ralf; Kluge, Matthias; Koekemoer, Anton M.; Kollmeier, Juna A.; Kounkel, Marina; Kreckel, Kathryn; Krishnarao, Dhanesh; Krumpe, Mirko; Lacerna, Ivan; Laporte, Chervin; Lépine, Sébastien; Li, Jing; Liang, Fu-Heng; Limberg, Guilherme; Liu, Xin; Loebman, Sarah; Long, Knox; Lu, Yuxi(Lucy); Lucey, Madeline; Lugo-Aranda, Alejandra Z.; Martínez-Aldama, Mary Loli; McKinnon, Kevin A.; Medan, Ilija; Merloni, Andrea; Morrison, Sean; Myers, Natalie; Mészáros, Szabolcs; Müller-Horn, Johanna; Nepal, Samir; Ness, Melissa; Nidever, David; Nitschelm, Christian; Oravetz, Audrey; Otto, Jonah; Adamane Pallathadka, Gautham; Pan, Kaike; Pérez Paolino, Facundo; Negrete Peñaloza, Castalia Alenka; Pinsonneault, Marc; Taghizadeh-Popp, Manuchehr; Price-Whelan, Adrian; Pulatova, Nadiia; Queiroz, A. B. A.; Raddick, Jordan; Rankine, Amy L.; Rix, Hans-Walter; Román-Zúñiga, Carlos G.; Fernández Rosso, Daniela; Runnoe, Jessie; Saad, Serat Mahmud; Salvato, Mara; Sanchez, Sebastian F.; Sattler, Natascha; Saydjari, Andrew K.; Sayres, Conor; Schlaufman, Kevin C.; Schneider, Donald P.; Schwope, Axel; Seaton, Lucas M.; Seeburger, Rhys; Serna, Javier; Sharma, Sanjib; Shen, Yue; Sinha, Amaya; Sizemore, Logan; Sniegowska, Marzena; Song, Ying-Yi; Souto, Diogo; Stassun, Keivan G.; Steinmetz, Matthias; Stone, Zachary; Stone-Martinez, Alexander; Stringfellow, Guy S.; Mata Sánchez, Aurora; Sánchez-Gallego, José; Tan, Jonathan C.; Tayar, Jamie; Thai, Riley; Thakar, Ani; Thibodeaux, Pierre; Ting, Yuan-Sen; Tkachenko, Andrew; Trakhtenbrot, Benny; Fernández-Trincado, José G.; Troup, Nicholas; Trump, Jonathan R.; Ulloa, Natalie; Van Der Marel, Roeland P.; Vera, Pablo; Villanova, Sandro; Villaseñor, Jaime I.; Wang, Ji; Way, Zachary; Weijmans, Anne-Marie; Wheeler, Adam; Wilson, John C.; Wofford, Aida; Wong, Tony; Wu, Qiaoya; Wylezalek, Dominika; Xue, Xiang-Xiang; Yan, Renbin; Yang, Qian; Zakamska, Nadia; Zari, Eleonora; Zasowski, Gail; Zeltyn, Grisha; Zheng, Zheng; Zucker, Catherine; Zermeño, Rodolfo de J. (2026-07-01). The Nineteenth Data Release of the Sloan Digital Sky Survey. The Astrophysical Journal Supplement Series, 285(1), 9. https://doi.org/10.3847/1538-4365/ae46970067-00491538-4365https://hdl.handle.net/20.500.12740/24875Abstract Mapping the local and distant Universe is key to our understanding of it. For decades, the Sloan Digital Sky Survey (SDSS) has made a concerted effort to map millions of celestial objects to constrain the physical processes that govern our Universe. The most recent and fifth generation of SDSS (SDSS-V) is organized into three scientific “mappers”: the Milky Way Mapper, which aims to chart the various components of the Milky Way and constrain its formation and assembly; the Black Hole Mapper, which focuses on understanding supermassive black holes in distant galaxies across the Universe; and the Local Volume Mapper, which uses integral field spectroscopy to map the ionized interstellar medium in the Local Group. This paper describes the scope and content for the nineteenth data release (DR19) of SDSS, which is the most substantial to date in SDSS-V. DR19 is the first to contain data from all three mappers. Additionally, we also describe nine value-added catalogs that enhance the science that can be conducted with the SDSS-V data. Finally, we discuss how to access SDSS DR19 and provide illustrative examples and tutorials.http://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by/4.0/Galaxies: Formation, Evolution, PhenomenaStellar, planetary, and galactic studiesAstronomy and Astrophysical ResearchArticulohttps://doi.org/10.3847/1538-4365/ae4697