English

Characterizing Blue Straggler Star Populations in Globular Clusters using HST Photometric Survey Data

Solar and Stellar Astrophysics 2015-10-05 v1 Astrophysics of Galaxies

Abstract

We present early results from a detailed analysis of the BSS population in Galactic GCs based on HST data.Using proper motion cleaning of the color-magnitude diagrams we construct a large catalog of BSSs and study some population properties.Stellar evolutionary models are used to find stellar mass and age estimates for the BSS populations in order to establish constraints related to the dynamical interactions in which they may have formed.

Keywords

Cite

@article{arxiv.1510.00662,
  title  = {Characterizing Blue Straggler Star Populations in Globular Clusters using HST Photometric Survey Data},
  author = {Mirko Simunovic and Thomas H. Puzia},
  journal= {arXiv preprint arXiv:1510.00662},
  year   = {2015}
}

Comments

2 pages, 3 figures, contributed talk to be published in the proceedings of the Focus Meeting 7 at the IAU General Assembly in Hawaii, August 2015