Assessing the Stellar Population and the Environment of an HII Region on the Far Side of the Galaxy

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dc.contributor.authorChené, André-Nicolas
dc.contributor.authorBenjamin, Robert A.
dc.contributor.authorRamírez-Alegría, Sebastian
dc.contributor.authorBorissova, Jura
dc.contributor.authorKurtev, Radostin
dc.contributor.authorMoni Bidin, Christian
dc.contributor.authorMauro, Francesco
dc.contributor.authorLucas, Phil
dc.contributor.authorGuo, Zhen
dc.contributor.authorSmith, Leigh C.
dc.contributor.authorGonzalez-Fernandez, Carlos
dc.contributor.authorIvanov, Valentin D.
dc.contributor.authorMinniti, Dante
dc.contributor.authorAnderson, Loren. D.
dc.contributor.authorArmentrout, William. P.
dc.contributor.authorGonzalez, Danilo
dc.contributor.authorHerrero, Artemio
dc.contributor.authorPeña Ramírez, Karla
dc.date.accessioned2022-11-30T02:46:16Z
dc.date.available2022-11-30T02:46:16Z
dc.date.issued2021
dc.description.abstractWe have investigated the stellar and interstellar content of the distant star formation region IRAS 17591-2228 (WISE H ii region GAL 007.47+0.06). It is associated with a water maser, whose parallax distance is $d={20.4}_{-2.2}^{+2.8}$ kpc, supported by independent measurements of proper motion and radial velocity. It is projected in the same direction as an extremely red (J−KS ∼ 6 mag) group of stars, and a shell of mid-infrared emission. We qualify the group of stars as a cluster candidate, VVV CL177. Its radius spans between 0farcm45 and 1' and contains at least two young stellar objects with an extreme extinction near ${A}_{{\rm{V}}}\sim 40$ mag. Yet more analysis will be required to determine if it is a real single cluster associated with the water maser. The 13CO emissions at the radial velocity of the maser corresponds to the mid-infrared emission.en_ES
dc.facultadFacultad de Cienciasen_ES
dc.file.nameChené_Ass2021.pdf
dc.identifier.citationAndré-Nicolas Chené et al 2021 ApJ 911 91en_ES
dc.identifier.doihttps://doi.org/10.3847/1538-4357/abec6f
dc.identifier.urihttp://repositoriobibliotecas.uv.cl/handle/uvscl/7290
dc.languageen
dc.publisherAmerican Astronomical Society (Aas)
dc.rights© 2021. The American Astronomical Society. All rights reserved.
dc.sourceThe Astrophysical Journal
dc.subjectSTAR CLUSTERSen_ES
dc.subjectOPEN STAR CLUSTERSen_ES
dc.subjectYOUNG MASSIVE CLUSTERSen_ES
dc.subjectYOUNG STELLAR OBJECTSen_ES
dc.titleAssessing the Stellar Population and the Environment of an HII Region on the Far Side of the Galaxy
dc.typeArticulo
uv.departamentoInstituto de Fisica y Astronomia

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