J/ApJ/727/9ivo://CDS.VizieR/J/ApJ/727/9doi:10.26093/cds/vizier.17270009CDSCohen R.E.Sarajedini A.Kinemuchi K.Leiton R.2017-09-20T05:13:54Z2012-09-13T13:29:06ZCDS support team

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

cds-question@unistra.frvisible-astronomybroad-band-photometryvariable-starsglobular-star-clustersWe use V-band time-series data to analyze the RR Lyrae (RRL) population of the Galactic globular cluster NGC 6101. Using template fitting, we have discovered seven new RRL stars and confirmed 10 candidates. We find unusually long mean periods for the RRL of <P_ab_>=0.803 days and <P_c_>=0.393 days, and an atypically high ratio of n(c)/n(ab+c)=0.82. Based on our derived mean properties of the RRL, NGC 6101 is Oosterhoff type II, consistent with the cluster metallicity but intriguing with respect to its kinematics.2011ApJ...727....9Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/727/9CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/other/PASA/29.72 : RR Lyrae in NGC 6101 (Fitzgerald+, 2012)J/A+A/380/478 : BVI photometry in NGC 6101 (Marconi+, 2001)J/A+AS/145/451 : Nearby GCs photometric catalog (Rosenberg+, 2000)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/727/9https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/727/9http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/727/9https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/727/9https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/727/9http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/727/9GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/727/9/table2 (NGC 6101 RR Lyrae properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/727/9/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/727/9/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/727/9/table2?GETtext/xml+votable180.050000true246.51125-72.1873060.0055555555555555566/41257 412603.322582951404819e-19 4.920466254354166e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/727/9?format=asciiOpticaldefaultJ/ApJ/727/9/table4Time seriese_magError in magmagstat.error;phot.magfloatVIDRR Lyrae name (V1 to V22) (G1)meta.id;meta.maincharprimaryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintF[BV] Filter used in the observationmeta.code;instr.filtercharJDJulian Date (JD-2454600)dtime.epochdoublemagObserved magnitude in Filtermagphot.magfloatJ/ApJ/727/9/table3Photometry of NGC 6101recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[1/11032] Object identification number, <[CSK2011] NNNNN> in Simbadmeta.id;meta.mainintXpixX pixel coordinate (1)pixpos.cartesian.xdoubleYpixY pixel coordinate (1)pixpos.cartesian.ydouble<Bmag>Mean B band magnitudemagphot.mag;em.opt.Bfloate_<Bmag>The 1{sigma} uncertainty in <Bmag>magstat.error;phot.mag;em.opt.Bfloat<Vmag>Mean V band magnitudemagphot.mag;em.opt.Vfloate_<Vmag>The 1{sigma} uncertainty in <Vmag>magstat.error;phot.mag;em.opt.VfloatJ/ApJ/727/9/table2NGC 6101 RR Lyrae propertiesLClight curvesmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVIDRR Lyrae name (V1 to V22) (G1)meta.id;meta.maincharprimaryRAJ2000[16] Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000[72] Degree of declination (J2000)pos.eq.dec;meta.mainPer[0.32/0.913] Perioddtime.periodfloatAV[0.1/0.722] Extinctionmagphys.absorptionfloat<Vmag>[16.224/16.686] Mean V-band magnitudemagphot.mag;em.opt.VfloatB-VMean (B-V) color indexmagphot.color;em.opt.B;em.opt.Vfloat[Fe/H][-2.28/-0.81] Fe/H abundance (1)log(Sun)phys.abund.FefloatTypeRR Lyrae type (RRab or RRc)meta.notecharu_Type[b] Uncertain classification (2)meta.notecharF12Link to VI photometry of Fitzgerald et al., 2012, Cat J/other/PASA/29.72meta.ref.urlintnullableSimbadSimbad column added by the CDSmeta.ref.urlchar