J/ApJ/907/18ivo://CDS.VizieR/J/ApJ/907/18doi:10.26093/cds/vizier.19070018CDSRen YiJiang B.Yang M.Wang T.Jian M.Ren T.2022-08-26T06:32:05Z2022-06-15T08:27:50ZCDS support team

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

cds-question@unistra.frgalaxiessupergiant-starsinfrared-photometrytwo-color-diagramsvisible-astronomytrigonometric-parallaxproper-motionsThe aim of this paper is to establish a complete sample of red supergiants (RSGs) in M31 and M33. The member stars of the two galaxies are selected from the near-infrared (NIR) point sources after removing the foreground dwarfs from their obvious branch in the J - H/H - K diagram with the archival photometric data taken by the UKIRT/WFCAM. This separation by NIR colors of dwarfs from giants is confirmed by the optical/infrared color-color diagrams (r - z/z - H and B - V/V - R) and the Gaia measurement of parallax and proper motion. The RSGs are then identified by their outstanding location in the members' J - K/K diagram due to high luminosity and low effective temperature. The resultant sample has 5498 and 3055 RSGs in M31 and M33 respectively, which should be complete because the lower limiting K magnitude of RSGs in both cases is brighter than the complete magnitude of the UKIRT photometry. Analysis of the control fields finds that the pollution rate in the RSG sample is less than 1%. The by-product is the complete sample of oxygen-rich asymptotic giant branch stars (AGBs), carbon-rich AGBs, thermally pulsing AGBs, and extreme AGBs. In addition, the tip-RGB is determined together with its implication on the distance modulus to M31 and M33.2021ApJ...907...18Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/907/18CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/236 : UBVR CCD survey of the Magellanic clouds (Massey+, 2002)I/345 : Gaia DR2 (Gaia Collaboration, 2018)VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)J/ApJ/501/153 : VRB photometry of red supergiants (Massey 1998)J/AJ/126/2867 : Red supergiants in Magellanic Clouds (Massey+, 2003)J/AJ/131/2478 : M31 and M33 UBVRI photometry (Massey+, 2006)J/AJ/133/2393 : UBVRI phot. in 7 Local Group dwarfs galaxies (Massey+, 2007)J/A+A/487/131 : JHKs photometry of LPVs in M33 (Cioni+, 2008)J/ApJ/703/420 : Red supergiants in M31 (Massey+, 2009)J/A+A/507/1375 : HST/ACS VI data of M31 globular clusters (Perina+, 2009)J/ApJ/719/1784 : Yellow supergiants in the SMC (Neugent+, 2010)J/ApJ/727/53 : Red supergiant stars in the LMC. I. (Yang+, 2011)J/ApJ/750/97 : The yellow and red supergiants of M33 (Drout+, 2012)J/ApJ/749/177 : Yellow and red supergiants in the LMC (Neugent+, 2012)J/ApJ/754/35 : Red supergiant stars in the SMC. II. (Yang+, 2012)J/A+A/578/A3 : New survey of supergiants in MCs (Gonzalez-Fernandez+, 2015)J/ApJ/825/50 : Variable stars in M31 & M33. III. YSGs & RSGs (Gordon+, 2016)J/ApJ/826/224 : RSG and foreground candidates in M31 (Massey+, 2016)J/ApJ/859/73 : Variability of RSGs in M31 from iPTF survey (Soraisam+, 2018)J/AJ/158/20 : K-M stars class I candidate RSGs in Gaia DR2 (Messineo+, 2019)J/ApJS/241/35 : Period-luminosity relations of RSGs in M33 & M31 (Ren+, 2019)J/A+A/629/A91 : A source catalog for the SMC (Yang+, 2019)J/ApJ/898/24 : Granulations of red supergiants, ASAS-SN & iPTF (Ren+, 2020)J/A+A/639/A116 : RSGs in the SMC (Yang+, 2020)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/907/18https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/907/18http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/907/18https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/907/18https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/907/18http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/907/18GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/907/18/table4 (Catalog of red supergiants in M31)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/907/18/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/907/18/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/907/18/table4?GETtext/xml+votable180.050000true11.4463980642.345503060.005555555555555556Cone search capability for table J/ApJ/907/18/table5 (Catalog of red supergiants in M33)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/907/18/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/907/18/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/907/18/table5?GETtext/xml+votable180.050000true23.22263530.173420.0055555555555555565/666 677 6/2111 2153-2155 2197 2240-2241 2619 2621-2623 2670 2705 2707 2752-27541.9867573869263685e-19 3.916500758235022e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/907/18?format=asciiOpticalInfrareddefaultJ/ApJ/907/18/table4Catalog of red supergiants in M31recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Degree of Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)degpos.eq.dec;meta.mainJmagApparent J-band magnitudemagphot.mag;em.IR.Jfloate_JmagStandard error in Jmagmagstat.error;phot.magfloatType-JSource classification flag in Jmag (1)src.classintHmagApparent H-band magnitudemagphot.mag;em.IR.Hfloate_HmagStandard error in Hmagmagstat.error;phot.magfloatType-HSource classification flag in Hmag (1)src.classintKmagApparent K-band magnitudemagphot.mag;em.IR.Kfloate_KmagStandard error in Kmagmagstat.error;phot.magfloatType-KSource classification flag in Kmag (1)src.classintN-FlagNumber of source identified as stellar sourcemeta.numberintplx? Absolute stellar parallax from Gaia DR2maspos.parallax.trigdoublenullablee_plx? Standard error in plxmasstat.error;pos.parallaxfloatnullablepmRA? Gaia DR2 proper motion along Right Ascension pmRA*cosDEmas/yrpos.pm;pos.eq.rafloatnullablee_pmRA? Standard error in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDE? Gaia DR2 Proper motion along Declinationmas/yrpos.pm;pos.eq.decfloatnullablee_pmDE? Standard error in pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatnullableGmag? Gaia DR2 G-band mean magnitudemagphot.mag;em.opt.Vfloatnullablee_Gmag? Standard error in Gmagmagstat.error;phot.magfloatnullableBPmag? Gaia DR integrated BP mean magnitudemagphot.mag;em.opt.Bfloatnullablee_BPmag? Standard error in BPmagmagstat.error;phot.magfloatnullableRPmag? Integrated RP mean magnitudemagphot.mag;em.opt.Rfloatnullablee_RPmag? Standard error in RPmagmagstat.error;phot.magfloatnullableVmag? Apparent V-band magnitudemagphot.mag;em.opt.Vfloatnullablee_Vmag? Standard error in Vmagmagstat.error;phot.magfloatnullableB-V? The B-V color indexmagphot.color;em.opt.B;em.opt.Vfloatnullablee_B-V? Standard error in B-Vmagstat.error;phot.color;em.opt.BfloatnullableU-B? The U-B color indexmagphot.color;em.opt.U;em.opt.Bfloatnullablee_U-B? Standard error in U-Bmagstat.error;phot.color;em.opt.UfloatnullableV-R? The V-R color indexmagphot.color;em.opt.V;em.opt.Rfloatnullablee_V-R? Standard error in V-Rmagstat.error;phot.color;em.opt.VfloatnullableR-I? The R-I color indexmagphot.color;em.opt.R;em.opt.Ifloatnullablee_R-I? Standard error in R-Imagstat.error;phot.color;em.opt.RfloatnullablePS1DR2ID? Unique object identifier of PS1 DR2meta.idnullablegFPSFMag? Forced mean PSF magnitude in g bandmaginstr.det.psf;stat.meanfloatnullablee_gFPSFMag? Standard error in gFPSFMagmaginstr.det.psf;stat.meandoublenullablerFPSFMag? Forced mean PSF magnitude in r bandmaginstr.det.psf;stat.meanfloatnullablee_rFPSFMag? Standard error in e_rFPSFMagmaginstr.det.psf;stat.meandoublenullableiFPSFMag? Forced mean PSF magnitude in i bandmaginstr.det.psf;stat.meanfloatnullablee_iFPSFMag? Standard error in iFPSFMagmaginstr.det.psf;stat.meandoublenullablezFPSFMag? Forced mean PSF magnitude in z bandmaginstr.det.psf;stat.meanfloatnullablee_zFPSFMag? Standard error in zFPSFMagmaginstr.det.psf;stat.meandoublenullableyFPSFMag? Forced mean PSF magnitude in y bandmaginstr.det.psf;stat.meanfloatnullablee_yFPSFMag? Standard error in yFPSFMagmaginstr.det.psf;stat.meandoublenullableLGGSTypeMarking RSGs in ME16meta.codecharGaiaDR2Unique source designation of Gaia DR2meta.id;meta.maincharLGGSName? Unique source designation of LGGSmeta.idcharExt-Flag? Marking extended source in PS1meta.codecharPos-FlagIndicating the location of the sourcemeta.codecharJ/ApJ/907/18/table5Catalog of red supergiants in M33Type-HSource classification flag in Hmag (1)src.classintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Degree of Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)degpos.eq.dec;meta.mainJmagApparent J-band magnitudemagphot.mag;em.IR.Jfloate_JmagStandard error in Jmagmagstat.error;phot.magfloatType-JSource classification flag in Jmag (1)src.classintHmagApparent H-band magnitudemagphot.mag;em.IR.Hfloate_HmagStandard error in Hmagmagstat.error;phot.magfloatKmagApparent K-band magnitudemagphot.mag;em.IR.Kfloate_KmagStandard error in Kmagmagstat.error;phot.magfloatType-KSource classification flag in Kmag (1)src.classintN-FlagNumber of source identified as stellar sourcemeta.numberintplx? Absolute stellar parallax from Gaia DR2maspos.parallax.trigdoublenullablee_plx? Standard error in plxmasstat.error;pos.parallaxfloatnullablepmRA? Gaia DR2 proper motion along Right Ascension pmRA*cosDEmas/yrpos.pm;pos.eq.rafloatnullablee_pmRA? Standard error in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDE? Gaia DR2 Proper motion along Declinationmas/yrpos.pm;pos.eq.decfloatnullablee_pmDE? Standard error in pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatnullableGmag? Gaia DR2 G-band mean magnitudemagphot.mag;em.opt.Vfloatnullablee_Gmag? Standard error in Gmagmagstat.error;phot.magfloatnullableBPmag? Gaia DR integrated BP mean magnitudemagphot.mag;em.opt.Bfloatnullablee_BPmag? Standard error in BPmagmagstat.error;phot.magfloatnullableRPmag? Integrated RP mean magnitudemagphot.mag;em.opt.Rfloatnullablee_RPmag? Standard error in RPmagmagstat.error;phot.magfloatnullableVmag? Apparent V-band magnitudemagphot.mag;em.opt.Vfloatnullablee_Vmag? Standard error in Vmagmagstat.error;phot.magfloatnullableB-V? The B-V color indexmagphot.color;em.opt.B;em.opt.Vfloatnullablee_B-V? Standard error in B-Vmagstat.error;phot.color;em.opt.BfloatnullableU-B? The U-B color indexmagphot.color;em.opt.U;em.opt.Bfloatnullablee_U-B? Standard error in U-Bmagstat.error;phot.color;em.opt.UfloatnullableV-R? The V-R color indexmagphot.color;em.opt.V;em.opt.Rfloatnullablee_V-R? Standard error in V-Rmagstat.error;phot.color;em.opt.VfloatnullableR-I? The R-I color indexmagphot.color;em.opt.R;em.opt.Ifloatnullablee_R-I? Standard error in R-Imagstat.error;phot.color;em.opt.RfloatnullablePS1DR2ID? Unique object identifier of PS1 DR2meta.idnullablegFPSFMag? Forced mean PSF magnitude in g bandmaginstr.det.psf;stat.meanfloatnullablee_gFPSFMag? Standard error in gFPSFMagmaginstr.det.psf;stat.meandoublenullablerFPSFMag? Forced mean PSF magnitude in r bandmaginstr.det.psf;stat.meanfloatnullablee_rFPSFMag? Standard error in e_rFPSFMagmaginstr.det.psf;stat.meandoublenullableiFPSFMag? Forced mean PSF magnitude in i bandmaginstr.det.psf;stat.meanfloatnullablee_iFPSFMag? Standard error in iFPSFMagmaginstr.det.psf;stat.meandoublenullablezFPSFMag? Forced mean PSF magnitude in z bandmaginstr.det.psf;stat.meanfloatnullablee_zFPSFMag? Standard error in zFPSFMagmaginstr.det.psf;stat.meandoublenullableyFPSFMag? Forced mean PSF magnitude in y bandmaginstr.det.psf;stat.meanfloatnullablee_yFPSFMag? Standard error in yFPSFMagmaginstr.det.psf;stat.meandoublenullableExt-Flag? Marking extended source in PS1meta.codecharPos-FlagIndicating the location of the sourcemeta.codecharLGGSTypeMarking RSGs in ME16meta.codecharGaiaDR2Unique source designation of Gaia DR2meta.id;meta.maincharLGGSName? Unique source designation of LGGSmeta.idchar