J/AJ/142/71ivo://CDS.VizieR/J/AJ/142/71doi:10.26093/cds/vizier.51420071CDSChen W.P.Pandey A.K.Sharma S.Chen C.W.Chen L.Sperauskas J.,Ogura K.Chuang R.J.Boyle R.P.2013-01-26T07:45:33Z2013-01-09T16:13:48ZCDS support team

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

cds-question@unistra.fropen-star-clustersproper-motionsradial-velocityinfrared-photometryWe present proper motions, radial velocities, and a photometric study of the Galactic open cluster NGC 7380, which is associated with prominent emission nebulosity and dark molecular clouds. On the basis of the sample of highly probable member stars, the star cluster is found to be at a distance of 2.6+/-0.4kpc, has an age of around 4Myr, and a physical size of ~6pc across with a tidal structure. The binary O-type star DH Cep is a member of the cluster in its late stage of clearing the surrounding material, and may have triggered the ongoing star formation in neighboring molecular clouds which harbor young stars that are coeval and comoving with, but not gravitationally bound by, the star cluster.2011AJ....142...71Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/142/71CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/142/71https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/142/71http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/142/71https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/142/71https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/142/71http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/142/71GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/142/71/table3 (Proper motions and photometry of stars near NGC 7380)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/142/71/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/142/71/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/142/71/table3?GETtext/xml+votable180.050000true341.236708358.11811110.0055555555555555566/14261 14262 14263 142698.650015785639275e-20 4.920466254354166e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/142/71?format=asciiOpticalInfrareddefaultJ/AJ/142/71/table3Proper motions and photometry of stars near NGC 7380recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainpmRASHAO proper motion along RA (1)mas/yrpos.pm;pos.eq.rafloate_pmRAUncertainty in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatpmDESHAO proper motion along DE (1)mas/yrpos.pm;pos.eq.decfloate_pmDEUncertainty in pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatpmRA3UCAC3 proper motion along RA (Cat. I/315)mas/yrpos.pm;pos.eq.rafloate_pmRA3Uncertainty in pmRA3mas/yrstat.error;pos.pm;pos.eq.rafloatpmDE3UCAC3 proper motion along DE (Cat. I/315)mas/yrpos.pm;pos.eq.decfloate_pmDE3Uncertainty in pmDE3mas/yrstat.error;pos.pm;pos.eq.decfloatBmagThe B band magnitudemagphot.mag;em.opt.BfloatV-IThe (V-I) color indexmagphot.color;em.opt.V;em.opt.IfloatU-BThe (U-B) color indexmagphot.color;em.opt.U;em.opt.BfloatB-VThe (B-V) color indexmagphot.color;em.opt.B;em.opt.VfloatJmag2MASS J band magnitudemagphot.mag;em.IR.JfloatHmag2MASS H band magnitudemagphot.mag;em.IR.HfloatKmag2MASS Ks band magnitudemagphot.mag;em.IR.KfloatUDisplay the UCAC data for this star (Zacharias et al. Cat. I/315, I/322)meta.ref.urlchar2MDisplay the 2MASS data (Cutri et al. 2003, Cat. II/246)meta.ref.urlchar