J/ApJS/241/35ivo://CDS.VizieR/J/ApJS/241/35doi:10.26093/cds/vizier.22410035CDSRen Y.Jiang B.-W.Yang M.Gao J.2022-03-10T07:43:52Z2021-11-26T13:39:31ZCDS support team

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

cds-question@unistra.frsupergiant-starslate-type-starsinfrared-photometryvisible-astronomyBased on previously selected preliminary samples of red supergiants (RSGs) in M33 and M31, the foreground stars and luminous asymptotic giant branch stars are further excluded, which leads to the samples of 717 RSGs in M33 and 420 RSGs in M31. With the time-series data from the Intermediate Palomar Transient Factory survey spanning nearly 2000 days, the period and amplitude of RSGs are analyzed. According to the light-curve characteristics, they are classified into four categories in which 84 and 56 objects in M33 and M31, respectively, are semi-regular variables. For these semi-regular variables, the pulsation mode is identified by comparing with the theoretical model, which yielded 19 (7) sources in the first overtone mode in M33 (M31), and the other 65 (49) RSGs in M33 (M31) in the fundamental mode. The period-luminosity (P-L) relation is analyzed for the RSGs in the fundamental mode. The P-L relation is found to be tight in the infrared, i.e., the Two Mircon All-Sky Survey (2MASS) JHK_S_ bands and the short-wavelength bands of Spitzer. Meanwhile, the inhomogeneous extinction causes the P-L relation scattering in the V band, and the dust emission causes the less tight P-L relation in the Spitzer/[8.0] and [24] bands. The derived P-L relations in the 2MASS/K_S_ band are in agreement with those of RSGs in the Small Magellanic Cloud, the Large Magellanic Cloud, and the Milky Way within the uncertainty range. It is found that the number ratio of RSGs pulsating in the fundamental mode to the first overtone mode increases with metallicity.2019ApJS..241...35Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/241/35CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/250 : The Tycho Reference Catalogue (Hog+ 1998)II/264 : ASAS Variable Stars in Southern hemisphere (Pojmanski+, 2002-2005)I/345 : Gaia DR2 (Gaia Collaboration, 2018)J/AJ/96/1884 : BVRJHK photometry of M31 red supergiants (Humphreys+ 1988)J/AJ/99/784 : IR photometry of LMC long-period variables (Hughes+ 1990)J/ApJS/89/85 : Blue and red supergiants in M33 (Ivanov+ 1993)J/A+A/333/231 : O-M stars model atmospheres (Bessell+ 1998)J/ApJ/501/153 : VRB photometry of red supergiants (Massey 1998)J/A+A/357/225 : Mass loss of M supergiants (Josselin+, 2000)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/ApJ/703/420 : Red supergiants in M31 (Massey+, 2009)J/MNRAS/395/1409 : Type II-P SN progenitor constraints (Smartt+, 2009)J/A+A/507/1375 : HST/ACS VI data of M31 globular clusters (Perina+, 2009)J/ApJ/727/53 : Red supergiant stars in the LMC. I. (Yang+, 2011)J/A+A/537/A146 : Stellar models with rotation; 0.8<M<120 (Ekstrom+, 2012)J/ApJ/750/97 : The yellow and red supergiants of M33 (Drout+, 2012)J/ApJ/754/35 : Red supergiant stars in the SMC. II. (Yang+, 2012)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/AJ/152/62 : Revised LGGS UBVRI phot. of M31 and M33 stars (Massey+, 2016)J/A+A/616/A175 : Red supergiant stars in the LMC. II. (Yang+, 2018)J/ApJ/859/73 : Variability of RSGs in M31 from iPTF (Soraisam+, 2018)J/ApJ/889/44 : UKIRT obs. of red supergiants in M31 (Neugent+, 2020)J/ApJ/898/24 : Granulations in RSGs from ASAS-SN & iPTF (Ren+, 2020)J/AJ/161/79 : Red supergiant stars in M31 and M33 (Massey+, 2021)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/241/35https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/241/35http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/241/35https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/241/35https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/241/35http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/241/35GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/241/35/table4 (Parameters of red supergiants (RSGs) in M33)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/241/35/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/241/35/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/241/35/table4?GETtext/xml+votable180.050000true22.94712530.44972220.005555555555555556Cone search capability for table J/ApJS/241/35/table5 (Parameters of red supergiants (RSGs) in M31)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/241/35/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/241/35/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/241/35/table5?GETtext/xml+votable180.050000true9.265166740.33747220.0055555555555555566/2154-2155 2240-2241 2619 2622-2623 2666-2667 2705 2708-2709 27528.650015785639275e-20 1.7003137259100215e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/241/35?format=asciiOpticalInfrareddefaultJ/ApJS/241/35/table4Parameters of red supergiants (RSGs) in M33recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/717] Internal index numbermeta.idintLGGSLocal Group Galaxies Survey identifier (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharJmag[12.7/17.3]? 2MASS J band magnitudemagphot.mag;em.IR.JfloatnullableHmag[12.1/16.7]? 2MASS H band magnitudemagphot.mag;em.IR.HfloatnullableKsmag[11.9/17]? 2MASS Ks band magnitudemagphot.mag;em.IR.KfloatnullableGLS[10/3487]? 1st period from Generalized Lomb-Scargle periodogram (Zechmeister & Kurster 2009A&A...496..577Z) algorithmdtime.perioddoublenullableDFT[10/2612]? 1st period from Discrete Fourier Transform methoddtime.perioddoublenullablePDM[10/3493]? 1st period from Phase Dispersion Minimization (Stellingwerf 1978ApJ...224..953S) algorithmdtime.periodfloatnullableWWZ[15/3500]? 1st period from Weighted Wavelet Z-transform (Foster 1996AJ....112.1709F) algorithm (1)dtime.perioddoublenullablePer[10/3500]? Adopted perioddtime.perioddoublenullableGLS2[10/3491]? 2nd period from Generalized Lomb-Scargledtime.perioddoublenullableDFT2[10/2613]? 2nd period from Discrete Fourier Transformdtime.perioddoublenullablePDM2[10/3469]? 2nd period from Phase Dispersion Minimizationdtime.periodfloatnullableWWZ2[12/3500]? 2nd period from Weighted Wavelet Z-transform (1)dtime.perioddoublenullablePer2[10/3500]? 2nd adopted perioddtime.perioddoublenullableAmp[0.011/32]? Amplitudemagphot.magfloatnullableTypeType code (2)meta.codecharRMS[0/0.3]? Root-mean-square of the light curve fitstat.errorfloatnullable_RAPositions from LGGS names (right ascension part)degpos.eq.ra;meta.main_DEPositions from LGGS names (declination part)degpos.eq.dec;meta.mainJ/ApJS/241/35/table5Parameters of red supergiants (RSGs) in M31SimbadNameSimbad column added by the CDSmeta.idcharnullableTypeType code (2)meta.codecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/717] Internal index numbermeta.idintLGGSLocal Group Galaxies Survey identifier (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharJmag[12.7/17.3]? 2MASS J band magnitudemagphot.mag;em.IR.JfloatnullableHmag[12.1/16.7]? 2MASS H band magnitudemagphot.mag;em.IR.HfloatnullableKsmag[11.9/17]? 2MASS Ks band magnitudemagphot.mag;em.IR.KfloatnullableGLS[10/3487]? 1st period from Generalized Lomb-Scargle periodogram (Zechmeister & Kurster 2009A&A...496..577Z) algorithmdtime.perioddoublenullableDFT[10/2612]? 1st period from Discrete Fourier Transform methoddtime.perioddoublenullablePDM[10/3493]? 1st period from Phase Dispersion Minimization (Stellingwerf 1978ApJ...224..953S) algorithmdtime.periodfloatnullableWWZ[15/3500]? 1st period from Weighted Wavelet Z-transform (Foster 1996AJ....112.1709F) algorithm (1)dtime.perioddoublenullablePer[10/3500]? Adopted perioddtime.perioddoublenullableGLS2[10/3491]? 2nd period from Generalized Lomb-Scargledtime.perioddoublenullableDFT2[10/2613]? 2nd period from Discrete Fourier Transformdtime.perioddoublenullablePDM2[10/3469]? 2nd period from Phase Dispersion Minimizationdtime.periodfloatnullableWWZ2[12/3500]? 2nd period from Weighted Wavelet Z-transform (1)dtime.perioddoublenullablePer2[10/3500]? 2nd adopted perioddtime.perioddoublenullableAmp[0.011/32]? Amplitudemagphot.magfloatnullableRMS[0/0.3]? Root-mean-square of the light curve fitstat.errorfloatnullable_RAPositions from LGGS names (right ascension part)degpos.eq.ra;meta.main_DEPositions from LGGS names (declination part)degpos.eq.dec;meta.main