J/AcA/70/291ivo://CDS.VizieR/J/AcA/70/291doi:10.26093/cds/vizier.120700291CDSRozyczka M.Pych W.Thompson I.B.Mazur B.2025-09-25T20:16:45Z2023-06-19T13:06:42ZCDS support team

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

cds-question@unistra.frglobular-star-clustersvariable-starsphotometryvisible-astronomyWe report the detection of 20 new variables in the field of NGC 3201. Among them there are 15 confirmed cluster members. Follow-up observations are desirable for two blue stragglers with variable light curves (probably resulting frommagnetic activity), and for a yellow straggler coinciding with a Chandra X-ray source. Two of the eclipsing binaries, newly detected at the turnoff in cluster's CMD, and an eclipsing binary on the red giant branch, are potentially suitable for the determination of age and distance of NGC 3201.2020AcA....70..291Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AcA/70/291CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/150 : Updated catalog of variable stars in globular clusters (Clement+ 2017)J/other/RMxAA/50.307 : RR Lyr light curves in NGC 3201 (Arellano Ferro+, 2014)J/AcA/66/31 : NGC 3201 variable stars in NGC 3201 (Kaluzny+, 2016)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AcA/70/291https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AcA/70/291http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AcA/70/291https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AcA/70/291https://vizier.iucaa.in/viz-bin/votable?-source=J/AcA/70/291http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AcA/70/291GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AcA/70/291/table1 (Basic data of NGC 3201 variables discovered within the present survey)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AcA/70/291/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AcA/70/291/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AcA/70/291/table1?GETtext/xml+votable180.050000true154.443-46.402550.0055555555555555566/38465https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AcA/70/291?format=asciiOpticaldefaultJ/AcA/70/291/table1Basic data of NGC 3201 variables discovered within the present surveyrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIdVariable name (Vnnn or VNnn) (1)meta.id;meta.maincharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainVmagV magnitudemagphot.mag;em.opt.VfloatB-V? B-V colour indexmagphot.color;em.opt.B;em.opt.VfloatnullableDVAmplitude in V bandmagsrc.var.amplitudefloatPerPerioddtime.perioddoubleTypeType (2)meta.code;src.varcharMemb[YU] Menbership code (3)meta.codechar