J/AJ/146/123ivo://CDS.VizieR/J/AJ/146/123doi:10.26093/cds/vizier.51460123CDSGokay G.Gurol B.Derman E.2014-07-28T12:30:54Z2014-07-17T15:45:20ZCDS support team

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

cds-question@unistra.freclipsing-binary-starsIn this paper, radial velocity and VI- and JHKs (Two Micron All Sky Survey) band photometric data of the detached system HV Cnc have been analyzed. The primary component of HV Cnc, which is a member of the M67 cluster, is suspected to be either a blue straggler or turn-off star. The system is a single-lined spectroscopic binary and its light curve shows a total eclipse. Spectroscopic observations of the system revealed the third component, which shows contribution to the total light of the system. Light curve and radial velocity data have been analyzed using the Wilson-Devinney (W-D) code and JHKs filter definitions computed for the W-D code in this work. Our analysis shows that the mass and radius of the primary and secondary components are 1.31M_{sun}_, 0.52M_{sun}_, 1.87R_{sun}_, and 0.48R_{sun}_, respectively. All results are compared with previously published literature values and discussed.2013AJ....146..123Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/146/123CatalogResearchIsServedByTAP VizieR generic servicerelated-toII/281 : 2MASS 6X Point Source Working Database / Catalog (Cutri+ 2006)II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)J/AJ/126/2954 : VI light curves of Sand 986 in M67 (Sandquist+, 2003)J/AJ/106/2096 : Limb-darkening coefficients in binaries (Van Hamme 1993)J/A+AS/100/243 : Proper motions in M 67 (Zhao+ 1993)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/146/123https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/146/123http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/146/123https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/146/123https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/146/123http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/146/123GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/AJ/146/123/table1Coefficients of the 10th degree Legendre polynomial in JHKs filters for Kurucz modelsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFlt2MASS filter name (J, H, Ks)meta.id;instr.filtercharlogg[0/5] Log of the surface gravitylog(cm.s**-2)phys.gravityfloat[M/H][-5/1] Metallicitylog(Sun)phys.abund.ZfloatT0[0/35000] Lower limit of temperature rangeKphys.temperatureintT1[0/50000] High limit of temperature rangeKphys.temperatureintdDegree of Legendre polynomial (<=10)stat.fit.paramintnullablec1The 1st coefficient of Legendre polynomial (1)stat.fit.paramdoublec2The 2nd coefficient of Legendre polynomial (1)stat.fit.paramdoublec3The 3rd coefficient of Legendre polynomial (1)stat.fit.paramdoublec4The 4th coefficient of Legendre polynomial (1)stat.fit.paramdoublec5The 5th coefficient of Legendre polynomial (1)stat.fit.paramdoublec6The 6th coefficient of Legendre polynomial (1)stat.fit.paramdoublec7The 7th coefficient of Legendre polynomial (1)stat.fit.paramdoublec8The 8th coefficient of Legendre polynomial (1)stat.fit.paramdoublec9The 9th coefficient of Legendre polynomial (1)stat.fit.paramdoublec10The 10th coefficient of Legendre polynomial (1)stat.fit.paramdoubleJ/AJ/146/123/table2Coefficients of the 10th degree Legendre polynomial in JHKs filters for a blackbody modelc1The 1st coefficient of Legendre polynomial (1)stat.fit.paramdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFlt2MASS filter name (J, H, Ks)meta.id;instr.filtercharT0[500/99900] Lower limit of temperature rangeKphys.temperatureintT1[2000/500300] High limit of temperature rangeKphys.temperatureintc2The 2nd coefficient of Legendre polynomial (1)stat.fit.paramdoublec3The 3rd coefficient of Legendre polynomial (1)stat.fit.paramdoublec4The 4th coefficient of Legendre polynomial (1)stat.fit.paramdoublec5The 5th coefficient of Legendre polynomial (1)stat.fit.paramdoublec6The 6th coefficient of Legendre polynomial (1)stat.fit.paramdoublec7The 7th coefficient of Legendre polynomial (1)stat.fit.paramdoublec8The 8th coefficient of Legendre polynomial (1)stat.fit.paramdoublec9The 9th coefficient of Legendre polynomial (1)stat.fit.paramdoublec10The 10th coefficient of Legendre polynomial (1)stat.fit.paramdoubleJ/AJ/146/123/table3Coefficients of 3 limb darkening laws (linear, logarithmic, and square root) in JHKs filtersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTeff[3500/50000] Effective temperatureKphys.temperature.effectiveintlogg[0/5] Log of the surface gravitylog(cm.s**-2)phys.gravityfloat[M/H][-5/1] Metallicityphys.abund.ZfloatFlt2MASS filter name (J, H, K)meta.id;instr.filtercharuCoefficient of linear law (1)stat.fit.paramfloatQlin[0.02/0.138] Quality factor for linear lawstat.fit.goodnessfloatc1First coefficient of logarithmic law (1)stat.fit.paramfloatc2Second coefficient of logarithmic law (1)stat.fit.paramfloatQlog[0/0.042] Quality factor of logarithmic lawstat.fit.goodnessfloatr1First coefficient of square root law (1)stat.fit.paramfloatr2Second coefficient of square root law (1)stat.fit.paramfloatQsqrt[0/0.028] Quality factor for square root lawstat.fit.goodnessfloat