J/A+A/379/136ivo://CDS.VizieR/J/A+A/379/136doi:10.26093/cds/vizier.33790136CDSCarraro G.Patat F.2005-08-31T10:39:51Z2005-08-31T10:39:34ZCDS support team

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

cds-question@unistra.fropen-star-clustersccd-photometryinfrared-photometryvisible-astronomybroad-band-photometryIn this paper we present and analyze CCD UBVRI photometry in the region of the three young open clusters NGC 3114, Collinder 228, and vdB-Hagen 99, located in the Carina spiral feature. NGC 3114 lies in the outskirts of the Carina nebula. We found 7 star members in a severely contaminated field, and obtain a distance of 950pc and an age less than 3x10^8^yrs. Collinder 228 is a younger cluster (8x10^6^yrs), located in front of the Carina nebula complex, for which we identify 11 new members and suggest that 30% of the stars are probably binaries. As for vdB-Hagen 99, we add 4 new members, confirming that it is a nearby cluster located at 500pc from the Sun and projected toward the direction of the Carina spiral arm. Observations were conducted at La Silla on April 13-16, 1996, with the 0.92m ESO-Dutch telescope.2001A&A...379..136Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/379/136CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/379/136https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/379/136http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/379/136https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/379/136https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/379/136http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/379/136GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/379/136/coll228 (Photometry of Collinder 228)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/379/136/coll228?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/379/136/coll228?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/379/136/coll228?GETtext/xml+votable180.050000true160.69714-60.0443870.0055555555555555566/37333https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/379/136?format=asciiOpticalInfrareddefaultJ/A+A/379/136/coll228Photometry of Collinder 228e_Rmag? Error in RmagmagfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification number in the clusterintXposX coordinates (1)pixdoubleYposY coordinates (1)pixdoubleUmag? U band magnitudemagfloatnullablee_Umag? Error in UmagmagfloatnullableBmag? B band magnitudemagfloatnullablee_Bmag? Error in BmagmagfloatnullableVmag? V band magnitudemagfloatnullablee_Vmag? Error in VmagmagfloatnullableRmag? R band magnitudemagfloatnullableImag? I band magnitudemagfloatnullablee_Imag? Error in Imagmagfloatnullable_RAComputed Right Ascension for Equinox: J2000degpos.eq.ra;meta.main_DEComputed Declination for Equinox: J2000degpos.eq.dec;meta.mainJ/A+A/379/136/ngc3114Photometry of NGC 3114e_Umag? Error in UmagmagfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification number in the clusterintXposX coordinates (1)pixdoubleYposY coordinates (1)pixdoubleUmag? U band magnitudemagfloatnullableBmag? B band magnitudemagfloatnullablee_Bmag? Error in BmagmagfloatnullableVmag? V band magnitudemagfloatnullablee_Vmag? Error in VmagmagfloatnullableRmag? R band magnitudemagfloatnullablee_Rmag? Error in RmagmagfloatnullableImag? I band magnitudemagfloatnullablee_Imag? Error in ImagmagfloatnullableJ/A+A/379/136/vdbh99Photometry of VdB-Hagen 99recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification number in the clusterintXposX coordinates (1)pixdoubleYposY coordinates (1)pixdoubleUmag? U band magnitudemagfloatnullablee_Umag? Error in UmagmagfloatnullableBmag? B band magnitudemagfloatnullablee_Bmag? Error in BmagmagfloatnullableVmag? V band magnitudemagfloatnullablee_Vmag? Error in VmagmagfloatnullableRmag? R band magnitudemagfloatnullablee_Rmag? Error in RmagmagfloatnullableImag? I band magnitudemagfloatnullablee_Imag? Error in ImagmagfloatnullableJ/A+A/379/136/tablesPhotometry of the stars in the field of the open clusters in common with other works (tables 3, 5 and 7 of the paper)(B-V)Present study (B-V) colour indexmagfloat(U-B)? Present study (U-B) colour indexmagfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster name (NGC 3114, Col 228 or VdBH 99)charIDStar number in the clusterintOnameOther name (1)charHDHD namecharVmagPresent study V magnitudemagfloatVmag2Other study V magnitudemagfloat(B-V)2Other study (B-V) colour indexmagfloat(U-B)2? Other study (U-B) colour indexmagfloatnullabler_Vmag2Reference for Vmagl, (B-V)l and (U-B)l (2)char