Stellar Properties for a Comprehensive Collection of Star-forming Regions in the SDSS APOGEE-2 Survey* Based on SDSS Data Releases 16 and 17.

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dc.contributor.authorRomán-Zúñiga, Carlos G.
dc.contributor.authorKounkel, Marina
dc.contributor.authorHernández, Jesús
dc.contributor.authorPeña Ramírez, Karla
dc.contributor.authorLópez-Valdivia, Ricardo
dc.contributor.authorCovey, Kevin R.
dc.contributor.authorStutz, Amelia M.
dc.contributor.authorRoman-Lopes, Alexandre
dc.contributor.authorCampbell, Hunter
dc.contributor.authorKhilfeh, Elliott
dc.contributor.authorTapia, Mauricio
dc.contributor.authorStringfellow, Guy S.
dc.contributor.authorDownes, Juan José
dc.contributor.authorStassun, Keivan G.
dc.contributor.authorMinniti, Dante
dc.contributor.authorBayo, Amelia
dc.contributor.authorKim, Jinyoung Serena
dc.contributor.authorSuárez, Genaro
dc.contributor.authorYbarra, Jason E.
dc.contributor.authorFernández-Trincado, José G.
dc.contributor.authorLonga-Peña, Penélope
dc.contributor.authorRamírez-Preciado, Valeria
dc.contributor.authorSerna, Javier
dc.contributor.authorLane, Richard R.
dc.contributor.authorGarcía-Hernández D.A.
dc.contributor.authorBeaton, Rachael L.
dc.contributor.authorBizyaev, Dmitry
dc.contributor.authorPan, Kaike
dc.date.accessioned2024-09-05T15:08:16Z
dc.date.available2024-09-05T15:08:16Z
dc.date.issued2023-02
dc.descriptionIndexación: Scopus.
dc.description.abstractThe Sloan Digital Sky Survey IV APOGEE-2 primary science goal was to observe red giant stars throughout the Galaxy to study its dynamics, morphology, and chemical evolution. The APOGEE instrument, a high-resolution 300-fiber H-band (1.55-1.71 μm) spectrograph, is also ideal to study other stellar populations in the Galaxy, among which are a number of star-forming regions and young open clusters. We present the results of the determination of six stellar properties (T eff, log g , [Fe/H], L/L ⊙, M/M ⊙, and age) for a sample that is composed of 3360 young stars, of subsolar to supersolar types, in 16 Galactic star formation and young open cluster regions. Those sources were selected by using a clustering method that removes most of the field contamination. Samples were also refined by removing targets affected by various systematic effects of the parameter determination. The final samples are presented in a comprehensive catalog that includes all six estimated parameters. This overview study also includes parameter spatial distribution maps for all regions and Hertzsprung-Russell ( log L / L ⊙ vs. T eff) diagrams. This study serves as a guide for detailed studies on individual regions and paves the way for the future studies on the global properties of stars in the pre-main-sequence phase of stellar evolution using more robust samples. © 2023. The Author(s). Published by the American Astronomical Society.
dc.description.urihttps://iopscience-iop-org.recursosbiblioteca.unab.cl/article/10.3847/1538-3881/aca3a4
dc.identifier.citationAstronomical Journal. Volume 165, Issue 2. 1 February 2023. Article number 51
dc.identifier.doi10.3847/1538-3881/aca3a4
dc.identifier.issn0004-6256
dc.identifier.urihttps://repositorio.unab.cl/handle/ria/59857
dc.language.isoen
dc.publisherAmerican Astronomical Society
dc.rights.licenseCC BY 4.0 Attribution 4.0 International Deed
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectSloan Digital Sky Survey IV APOGEE-2
dc.subjectHigh-resolution 300-fiber H-band (1.55-1.71 μm)
dc.subjectGalactic
dc.titleStellar Properties for a Comprehensive Collection of Star-forming Regions in the SDSS APOGEE-2 Survey* Based on SDSS Data Releases 16 and 17.
dc.typeArtículo
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