Astronomy and Astrophysics – Astrophysics – Galaxy Astrophysics
Scientific paper
2010-06-29
Astronomy and Astrophysics
Astrophysics
Galaxy Astrophysics
Scientific paper
The young open cluster Collinder 419 surrounds the massive O star, HD 193322, that is itself a remarkable multiple star system containing at least four components. Here we present a discussion of the cluster distance based upon new spectral classifications of the brighter members, UBV photometry, and an analysis of astrometric and photometric data from the UCAC3 and 2MASS catalogs. We determine an average cluster reddening of E(B-V)=0.37 +- 0.05 mag and a cluster distance of 741 +- 36 pc. The cluster probably contains some very young stars that may include a reddened M3 III star, IRAS~20161+4035.
Jr.
Berger David Harold
Gies Douglas R.
Grundstrom Erika D.
Mason Brian D.
No associations
LandOfFree
The Membership and Distance of the Open Cluster Collinder 419 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The Membership and Distance of the Open Cluster Collinder 419, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Membership and Distance of the Open Cluster Collinder 419 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-315014