IIA Institutional Repository

A deep BVI photometric study of the open cluster NGC 2453

Show simple item record

dc.contributor.author Mallik, D. C. V
dc.contributor.author Sagar, R
dc.contributor.author Pati, A. K
dc.date.accessioned 2008-06-27T10:38:57Z
dc.date.available 2008-06-27T10:38:57Z
dc.date.issued 1995-12
dc.identifier.citation Astronomy and Astrophysics Supplement, Vol. 114, No. 3, pp. 537 - 548 en
dc.identifier.issn 49700009
dc.identifier.uri http://hdl.handle.net/2248/2530
dc.description.abstract CCD observations of the open cluster NGC 2453 have been carried out in B, V and I passbands. A total of 356 stars have been observed in a field of about 4'x6' of the sky centred on the cluster. Colour-magnitude diagrams in V, B-V and V, V-I have been generated down to V=20 and for the first time, the unevolved part of the cluster main sequence has been observed. The mean true distance modulus derived from these diagrams is 13.mag 85+/-0.2 yielding a distance of 5.9+/-0.2kpc. A mean age of 25Myr has been derived for the cluster by fitting isochrones. The distance of approximately 6kpc puts the cluster much beyond the planetary nebula NGC 2452 whose largest estimated distance to date is about 3.5kpc. The two are not physically associated. en
dc.format.extent 1593537 bytes
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher EDP Sciences en
dc.relation.uri http://adsabs.harvard.edu/abs/1995A%26AS..114..537M en
dc.subject Open Clusters en
dc.subject Individual: Ngc 2453 en
dc.subject Stars: Evolution en
dc.subject Planetary Nebulae en
dc.subject Individual: Ngc 2452 en
dc.subject Hr Diagram en
dc.title A deep BVI photometric study of the open cluster NGC 2453 en
dc.type Article en


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Browse

My Account