J/MNRAS/400/1413ivo://CDS.VizieR/J/MNRAS/400/1413doi:10.26093/cds/vizier.74001413CDSWright N.J.Barlow M.J.Greimel R.Drew J.E.Matsuura M.Unruh Y.C.,Zijlstra A.A.2026-01-20T12:13:36Z2010-03-27T12:52:24ZCDS support team

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

cds-question@unistra.frgiant-starsinfrared-astronomyspectroscopyWe present a library of 139 near-IR spectra of cool asymptotic giant branch stars that will be useful for comparison with theoretical model atmosphere calculations and for modelling the integrated emission from intermediate-age stellar populations. The source list was selected from the 'extremely red' region of the Isaac Newton Telescope (INT) Photometric H{alpha} Survey (IPHAS) colour-colour plane that is overwhelmingly dominated by very late-type stars. The spectral library also includes a large fraction of S-type and carbon stars. We present a number of spectral classification sequences highlighting the various molecular features identified and discuss a number of rare features with uncertain identifications in the literature. With its focus on particularly cool photospheres, this catalogue serves as a companion to recent spectroscopic atlases of MK standards in the near-IR. Finally, the relationship between IPHAS (r'-i') and (r'-H{alpha}) colours and spectroscopically determined properties is discussed and a strong correlation between the (r'-H{alpha}) colour and the C/O abundance index for S-type and carbon stars is noted. This relation has the potential to separate O-rich, S-type and carbon stars in the Galaxy based on their photometry alone.2009MNRAS.400.1413Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/400/1413CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/480/409 : IPHAS symbiotic stars candidates (Corradi+, 2008)J/MNRAS/384/1277 : H{alpha} emission line sources from IPHAS (Witham+, 2008)J/A+A/504/291 : IPHAS candidate Planetary Nebulae (Viironen+, 2009)J/MNRAS/397/1685 : Galactic plane IPHAS-POSSI pm survey (Deacon+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/400/1413https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/400/1413http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/400/1413https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/400/1413https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/400/1413http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/400/1413GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/400/1413/table1 (Sources observed with LIRIS on the William Herschel Telescope (139 from the + HIP 71819))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/400/1413/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/400/1413/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/400/1413/table1?GETtext/xml+votable180.050000true282.24075-2.26016670.0055555555555555565/3667 6/1777 1792 1833 1928 1930 3028 3059 3071 3140 3154 3167 3178 3230 3275 3301 3612 3650 3718 3720 3727-3728 3735-3736 3747 3753 8381 12970 13051 14014 14307 14309 14315 14318 14338 14372 14408 14419 14437 14454 14622-14623 14627 14640 14646 14659 14674 14678 14680-14682 14687 14689 14691-14693 14697 15364 15380 15390 15446 15456 15477 15626 22061 22243 22246 24364 24367 24466 24474 24496 30236 30238 30261-30262 30265 30269-30270 30327 30331-30333 30353 30401-30402 30404 30413-30414 30421 30424 30436 30592 30600 30602-30604 30620 30624-30625 30641 30643 30646 30653 30692-30693 30713 30715 30718-30719https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/400/1413?format=asciiInfrareddefaultJ/MNRAS/400/1413/table1Sources observed with LIRIS on the William Herschel Telescope (139 from the + HIP 71819)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintERSO? ERSO sequential number (0 for HIP 71819)meta.recordintnullableIPHASIPHAS name of source (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharr'mag? Sloan r' magnitudemagphot.mag;em.opt.Rfloatnullablei'mag? Sloan i' magnitudemagphot.mag;em.opt.IfloatnullableHamag? IPHAS H{alpha} magnitudemagphot.flux;em.line.HalphafloatnullablezJexp? zJ grism exposure timestime.duration;obs.exposurefloatnullableHKexp? HK grism exposure timestime.duration;obs.exposurefloatnullableSpTMK spectral type (1)src.spTypecharSpplot of spectrameta.ref.urlcharNotesNotes on object (2)meta.notecharNameName (for HIP 71819)meta.idcharSimbadSimbad column added by the CDSmeta.ref.urlcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.main