J/A+AS/119/413ivo://CDS.VizieR/J/A+AS/119/413CDSGalaz G.Ruiz M.T.Thompson I.Roth M.1999-02-27T11:22:52Z1999-02-27T12:22:47ZCDS support team

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

cds-question@unistra.fropen-star-clustersphotometryeffective-temperatureTrough photometric methods we have constructed the luminosity function for the southern open cluster NGC 2477 down to M_v_=~12. We present R-I color-magnitude diagrams and near-infrared color-color diagrams, which allow us to separate statistically the cluster stars from the field ones, numerous because of the galactic latitude of the cluster. Our luminosity function (LF) reproduces some features obtained by other authors, namely, a dip at M_v_=~7, and a probable maximum at M_v_=~12. The method developed to separate cluster stars from field stars could be of interest to other astronomical problems.1996A&AS..119..413Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/119/413CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/119/413https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/119/413http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/119/413https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/119/413https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/119/413http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/119/413GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+AS/119/413/table6Reddest and faintest stars with a high probability to belong to the open cluster NGC 2477recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNo[1/897] Star number.meta.id;meta.mainintXposHorizontal position (or x position) in the plate 1 (x=0 is lower left corner)pixpos.cartesian.x;instr.detfloatYposVertical position (or y position) in the plate 1 (y=0 is lower left corner)pixpos.cartesian.y;instr.detfloatRmagAbsolute magnitude in the R band Not corrected of extinctionmagphys.magAbs;em.optfloate_RmagPhotometric error of R magnitudemagstat.errorfloatImagAbsolute magnitude in the I band Not corrected of extinctionmagphys.magAbs;em.optfloate_ImagPhotometric error of I magnitudemagstat.errorfloatTeffEffective temperatureKphys.temperature.effectivefloate_TeffError in the effective temperatureKstat.errorfloatlog(Teff)Base 10 logarithm of the effective temperaturelog(K)phys.temperature.effectivefloate_log(Teff)Error in the logarithm of effective temperaturelog(K)stat.errorfloat