Massive stars in the SDSS-IV/APOGEE SURVEY. I. OB stars

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dc.contributor.authorRoman-Lopes, A.
dc.contributor.authorRomán-Zúñiga, C.
dc.contributor.authorTapia, M.
dc.contributor.authorChojnowski, D.
dc.contributor.authorGómez Maqueo Chew, Y.
dc.contributor.authorGarcía-Hernández, D.A.
dc.contributor.authorBorissova, J.
dc.contributor.authorMinniti, D.
dc.contributor.authorCovey, K.R.
dc.contributor.authorLonga-Peña, P.
dc.contributor.authorFernandez-Trincado, J.G.
dc.contributor.authorZamora, O.
dc.contributor.authorNitschelm, C.
dc.date.accessioned2018-09-24T20:18:38Z
dc.date.available2018-09-24T20:18:38Z
dc.date.issued2018-03
dc.descriptionIndexación: Scopus.es_ES
dc.description.abstractIn this work, we make use of DR14 APOGEE spectroscopic data to study a sample of 92 known OB stars. We developed a near-infrared semi-empirical spectral classification method that was successfully used in case of four new exemplars, previously classified as later B-type stars. Our results agree well with those determined independently from ECHELLE optical spectra, being in line with the spectral types derived from the "canonical" MK blue optical system. This confirms that the APOGEE spectrograph can also be used as a powerful tool in surveys aiming to unveil and study a large number of moderately and highly obscured OB stars still hidden in the Galaxy. © 2018. The American Astronomical Society. All rights reserved.es_ES
dc.description.urihttp://iopscience.iop.org/article/10.3847/1538-4357/aaac27/meta
dc.identifier.citationAstrophysical Journal, 855(1), art. no. 68.es_ES
dc.identifier.issn0004-637X
dc.identifier.otherDOI: 10.3847/1538-4357/aaac27
dc.identifier.urihttp://repositorio.unab.cl/xmlui/handle/ria/7045
dc.language.isoenes_ES
dc.publisherInstitute of Physics Publishinges_ES
dc.subjectEarly-type-starses_ES
dc.subjectInfraredes_ES
dc.subjectMachine-readable tableses_ES
dc.subjectMassive-surveys supporting materiales_ES
dc.subjectStars-starses_ES
dc.titleMassive stars in the SDSS-IV/APOGEE SURVEY. I. OB starses_ES
dc.typeArtículoes_ES
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