A kinematic and photometric study of the galactic young star cluster NGC 7380

dc.date.accessioned	2013-05-21T11:08:26Z
dc.date.available	2013-05-21T11:08:26Z
dc.date.issued	2011-09
dc.identifier.uri	http://hdl.handle.net/123456789/928
dc.description.abstract	We 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 ± 0.4 kpc, has an age of around 4 Myr, and a physical size of ~6 pc 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.	en_US
dc.language.iso	en_US	en_US
dc.publisher	IOP	en_US
dc.relation.ispartofseries	aj142-71
dc.subject	open clusters and associations: individual (NGC 7380) – stars: formation – stars: luminosity function, mass function – stars: pre-main sequence	en_US
dc.title	A kinematic and photometric study of the galactic young star cluster NGC 7380	en_US
dc.type	Article	en_US