Release 11.12 ("Hergest Ridge")
Release 11.12 ("Hergest Ridge")
| Article ID: gc524 | |
| Author | Wagner-Kaiser, R. et al. |
| Title | Bayesian Analysis of Two Stellar Populations in Galactic Globular Clusters. II. NGC 5024, NGC 5272, and NGC 6352 |
| Journal | The Astrophysical Journal, Volume 826, Issue 1, article id. 42, 18 pp. |
| Year of publication | 2016 (on gclusters from 2017-02-06 11:02:21 ) |
| Abstract | We use Cycle 21 Hubble Space Telescope (HST) observations and HST archival Advanced Camera for Surveys Treasury observations of Galactic Globular Clusters to find and characterize two stellar populations in NGC 5024 (M53), NGC 5272 (M3), and NGC 6352. For these three clusters, both single and double-population analyses are used to determine a best fit isochrone(s) (...) We find differences in helium ranging from ˜0.05 to 0.11 for these three clusters... |
| Submitted by | Paolo Ventura |
| Tags | NGC 5024 , NGC 5272 , NGC 6352 |
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