J/MNRAS/383/1588ivo://CDS.VizieR/J/MNRAS/383/1588doi:10.26093/cds/vizier.73831588CDSIrwin J.Hodgkin S.Aigrain S.Bouvier J.Hebb L.Moraux E.2024-07-05T20:16:03Z2008-07-09T21:05:46ZCDS support team

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

cds-question@unistra.fropen-star-clusterssurveysvisible-astronomykron-cousins-photometryWe report on the results of an I-band time-series photometric survey of NGC 2547 using the MPG/ESO 2.2-m telescope with Wide Field Imager, achieving better than 1 per cent photometric precision per data point over 14~<I~<18. Candidate cluster members were selected from a V versus V-I colour-magnitude diagram over 12.5<V<24 (covering masses from 0.9M_{sun}_ down to below the brown dwarf limit), finding 800 candidates, of which we expect ~330 to be real cluster members, taking into account contamination from the field (which is most severe at the extremes of our mass range). Searching for periodic variations in these gave 176 detections over the mass range 0.1~<M/M_{sun}_<0.9.2008MNRAS.383.1588Ihttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/383/1588CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/448/189 : IC 4665 low-mass stars (IzJHK) (de Wit+, 2006)J/A+A/471/499 : Low-mass stars and brown dwarfs in Blanco 1 (Moraux+, 2007)J/MNRAS/376/580 : NGC 2169 low-mass stars (RcIc) (Jeffries+, 2007)J/MNRAS/377/741 : NGC 2516 low-mass stars (VIc) (Irwin+, 2007)J/MNRAS/335/291 : BVI photometry of NGC 2547 (Naylor+, 2002)J/MNRAS/351/1401 : RcIcZ photometry of NGC 2547 (Jeffries+, 2004)J/MNRAS/358/13 : Faint dwarfs in NGC 2547 (Jeffries+, 2005)J/MNRAS/367/781 : XMM observations of NGC 2547 (Jeffries+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/383/1588https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/383/1588http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/383/1588https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/383/1588https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/383/1588http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/383/1588GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/383/1588/table1 (Properties of our 176 rotation candidates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/383/1588/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/383/1588/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/383/1588/table1?GETtext/xml+votable180.050000true122.8362083-48.82291670.0055555555555555566/39181 39183 39192 39194https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/383/1588?format=asciiOpticaldefaultJ/MNRAS/383/1588/table1Properties of our 176 rotation candidatesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[IHA2008]Identifier (N2547-N-N-NNNN) (1)meta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainVmagJohnson V magnitudemagphot.mag;em.opt.VfloatIcmagCousins I magnitudemagphot.mag;em.opt.IfloatPerPerioddtime.periodfloatIampI-band amplitude in the instrumental bandpassmagsrc.var.amplitude;em.opt.IfloatMassInterpolated mass (2)solMassphys.massfloatRadInterpolated radius (2)solRadphys.size.radiusfloat