J/MNRAS/358/66ivo://CDS.VizieR/J/MNRAS/358/66doi:10.26093/cds/vizier.73580066CDSFabregat J.Capilla G.2024-07-01T20:14:38Z2005-04-08T15:16:45ZCDS support team

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

cds-question@unistra.fropen-star-clustersccd-photometryvisible-astronomyh-beta-photometrymedium-band-photometrybe-starsWe present CCD uvby{beta} photometry for stars in the central area of the young open cluster NGC 663. We find that the reddening is highly variable, with values ranging from E(b-y)=0.639+/-0.032 in the central part to E(b-y)=0.555+/-0.038 in the south-east. The distance modulus is found to be 11.6+/-0.1mag. (2.1kpc), and the age logt=7.25+/-0.1 years (25+7/-5Myr).2005MNRAS.358...66Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/358/66CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/119/271 : Be stars uvby{beta} photometry (Fabregat+, 1996)J/A+A/394/479 : uvby{beta} photometry of h and chi Per (Capilla+, 2002)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/358/66https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/358/66http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/358/66https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/358/66https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/358/66http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/358/66GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/358/66/table3 (Coordinates and photometry for stars in NGC 663)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/358/66/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/358/66/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/358/66/table3?GETtext/xml+votable180.050000true26.6408583361.226122220.0055555555555555566/3632https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/358/66?format=asciiOpticaldefaultJ/MNRAS/358/66/table3Coordinates and photometry for stars in NGC 663recnoRecord number assigned by the VizieR team. Should Not be used for identification.intStarStar number, NGC 663 NNNN in SimbadintRAJ2000Right Ascension J2000pos.eq.ra;meta.mainDEJ2000Declination J2000 (degrees)pos.eq.dec;meta.mainVmagJohnson V magnitudemagfloatb-yb-y color indexmagfloatm1m1 indexmagfloatc1c1 indexmagfloate_Vmag? rms uncertainty on Vmag (1)magfloatnullablee_b-y? rms uncertainty on b-y (1)magfloatnullablee_m1? rms uncertainty on m1 (1)magfloatnullablee_c1? rms uncertainty on c1 (1)magfloatnullableo_Vmagnumber of uvby measurementsintHbeta? beta index (1)magfloatnullablee_Hbeta? rms uncertainty on Hbeta (1)magfloatnullableo_Hbetanumber of Hbeta measurementsintMember[0/1] Membership (0: nonmember, 1: member)int