CCD BV and 2MASS photometric study of the open cluster NGC 1513
Abstract
We present CCD BV and JHK 2MASS photometric data for the open cluster NGC 1513. We observed 609 stars in the direction of the cluster up to a limiting magnitude of mag. The star count method shows that the centre of the cluster lies at , and its angular size is arcmin. The optical and near-infrared two-colour diagrams reveal the colour excesses in the direction of the cluster as , and mag. These results are consistent with normal interstellar extinction values. Optical and near-infrared Zero Age Main-Sequences (ZAMS) provided an average distance modulus of mag, which can be translated into a distance of pc. Finally, using Padova isochrones we determined the metallicity and age of the cluster as ( dex) and , respectively.
Keywords
Cite
@article{arxiv.0911.5027,
title = {CCD BV and 2MASS photometric study of the open cluster NGC 1513},
author = {S. Bilir and T. Guver and I. Khamitov and T. Ak and S. Ak and K. B. Coskunoglu and E. Paunzen and E. Yaz},
journal= {arXiv preprint arXiv:0911.5027},
year = {2014}
}
Comments
15 pages, 12 figures and 4 tables, accepted for publication in Astrophysics & Space Science