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dc.contributor.authorSoares, Jules Batistapt_BR
dc.contributor.authorBica, Eduardo Luiz Damianipt_BR
dc.date.accessioned2014-07-26T02:09:52Zpt_BR
dc.date.issued2002pt_BR
dc.identifier.issn0004-6361pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/98807pt_BR
dc.description.abstractWe employed J, H and Ks photometry from the 2MASS Catalogue to study the embedded star clusters in the nebulae NGC 2327 and BRC 27 locate in the molecular cloud Canis Majoris R1. We made use of colour-colour and colour-magnitudes diagrams of the sample objects in conjunction with those of the Trapezium cluster which was used as a template, together with theoretical isochrones. The fundamental parameters were derived for the clusters. The distances found for NGC 2327 and BRC 27 were 1.2 kpc which are compatible with previous distances for the complex. The estimated ages are based mostly on the number of stars with anomalous colours, supposedly of types Herbig AeBe and T Tauri. Both embedded clusters have ages of ≈1.5 Myr. The results suggest the birth of a physical pair of star clusters in CMaR1.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofAstronomy and astrophysics. Les Ulis. Vol. 388, no. 1 (June 2002), p. 172-178pt_BR
dc.rightsOpen Accessen
dc.subjectFotometria astronômicapt_BR
dc.subjectGalaxy: open clusters and stellar associations: individual: NGC2327, BRC27en
dc.subjectAstronomia infravermelhapt_BR
dc.subjectNebulosaspt_BR
dc.subjectAssociações de estrelaspt_BR
dc.subjectAglomerados estelarespt_BR
dc.titleThe embedded star clusters in the nebulae NGC 2327 and BRC 27 in Canis Majoris R1pt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000319522pt_BR
dc.type.originEstrangeiropt_BR


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