Astronomy and Astrophysics – Astronomy
Scientific paper
Dec 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985azh....62.1065d&link_type=abstract
(Astronomicheskii Zhurnal, vol. 62, Nov.-Dec. 1985, p. 1065-1072) Soviet Astronomy (ISSN 0038-5301), vol. 29, Nov.-Dec. 1985, p.
Astronomy and Astrophysics
Astronomy
5
Open Clusters, Star Distribution, Statistical Analysis, Density Distribution, Size (Dimensions)
Scientific paper
A procedure is presented for estimating the size and population of an open cluster based on a determination of star counts within entire circles of a radius in the plane of projection for the cluster and for surrounding fields. The method is applied to several familiar clusters, and is graphically compared to the method using the apparent distribution of star density with respect to distance from the cluster center. The computed cluster parameters are also compared with values obtained by other authors. It is concluded that, using the presented method, the true size and number of members in an open star cluster can be determined to within 10 percent, provided that large-scale fluctuations in the background star density in the cluster field and the four adjacent fields have little effect on the results.
Danilov Mikhail V.
Matkin N. V.
Pyl'Skaya O. P.
No associations
LandOfFree
Statistical boundaries for open clusters 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 Statistical boundaries for open clusters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Statistical boundaries for open clusters will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1160629