J/A+A/561/A47ivo://CDS.VizieR/J/A+A/561/A47doi:10.26093/cds/vizier.35610047CDSOhnaka K.2026-01-13T14:13:37Z2013-12-30T08:00:23ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frlate-type-starsgiant-starssupergiant-starsinfrared-astronomyspectroscopychemical-abundancesThe mass-loss mechanism in red giants and red supergiants is not yet understood well. The SiO fundamental lines near 8 m are potentially useful for probing the outer atmosphere, which is essential for clarifying the mass-loss mechanism. However, these lines have been little explored until now. We present high spectral resolution spectroscopic observations of the SiO fundamental lines near 8.1um in 16 bright red giants and red supergiants. Our sample consists of seven normal (i.e., non-Mira) K-M giants (from K1.5 to M6.5), three Mira stars, three optically bright red supergiants, two dusty red supergiants, and the enigmatic object GCIRS3 near the Galactic center.2014A&A...561A..47Ohttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/561/A47CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/142/103 : Cool evolved stars in SAGE-SMC (Boyer+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/561/A47https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/561/A47http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/561/A47https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/561/A47https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/561/A47http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/561/A47GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/561/A47/stars (List of studied stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/561/A47/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/561/A47/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/561/A47/stars?GETtext/xml+votable180.050000true213.915291719.18241670.0055555555555555566/8767 23611 28830 28917 30606 32271 39504 39905 41118 41633 42956 43141 43842 43890 44018 44248https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/561/A47?format=asciiInfrareddefaultJ/A+A/561/A47/starsList of studied starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharRAJ2000Simbad Hour of Right Ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Simbad Degree of Declination (J2000.0)pos.eq.dec;meta.mainBmag? Simbad B band magnitudemagphot.mag;em.opt.BfloatnullableVmag? Simbad V band magnitudemagphot.mag;em.opt.VfloatnullableSpTypeMK spectral type from table 1src.spTypecharFileNameName of the spectrum file in subdirectory spmeta.id;meta.filecharspPlot of the spectrummeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar