J/A+A/532/A78ivo://CDS.VizieR/J/A+A/532/A78doi:10.26093/cds/vizier.35320078CDSLorenz D.Lebzelter T.Nowotny W.Telting J.Kerschbaum F.Olofsson H.,Schwarz H.E.2017-07-10T15:27:02Z2011-10-14T12:51:48ZCDS support team

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

cds-question@unistra.frgalaxiesvariable-starsphotometryPrevious studies on the stellar content of the two nearby dwarf galaxies NGC 147 and NGC 185 reveal a rich population of late-type giants in both systems, including a large number of carbon-rich objects. These stars are known to show pronounced photometric variability, which can be used for a more detailed characterisation of these highly evolved stars. Owing to their well-studied parameters, these Local Group members are ideal candidates for comparative studies. Through photometric monitoring, we attempt to provide a catalogue of long-period variables (LPVs), including Mira variables, semi-regular variables, and even irregular variables in NGC 147 and NGC 185. We investigate the light variations and compare the characteristics of these two LPV populations with the results found for other galaxies, such as the LMC.2011A&A...532A..78Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/532/A78CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/403/93 : Photometry of AGB stars in NGC 185 and NGC 147 (Nowotny+, 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/532/A78https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/532/A78http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/532/A78https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/532/A78https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/532/A78http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/532/A78GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/532/A78/LPvars (Combined table from original tables)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/532/A78/LPvars?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/532/A78/LPvars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/532/A78/LPvars?GETtext/xml+votable180.050000true8.37912548.53835280.0055555555555555566/2774 2777 27807.952274030004205e-20 1.0188844282367877e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/532/A78?format=asciiOpticaldefaultJ/A+A/532/A78/LPvarsCombined table from original tablesAmpSigma-amplitude of the lightcurvemagphot.magfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNGCParent galaxy NGC number (147 or 185) (1)meta.id.parentintVnoInternal identification number (1)meta.id;meta.mainintRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainImagMean I-band magnitudemagphot.mag;em.opt.IfloatKsmag? Mean Ks-band magnitudemagphot.mag;em.IR.KfloatnullablePer1? First significant perioddtime.periodintnullableSigni1? Significance of the detected periodstat.fit.goodnessfloatnullablePer2? Second significant perioddtime.periodintnullableSigni2? Significance of the detected periodstat.fit.goodnessfloatnullableType[CMSu] Chemistry type (2)src.classcharID? Identification number of Nowotny et al., Cat. J/A+A/403/93 (3)meta.idintnullable