The Distribution of Blue Straggler Stars in the Color–Magnitude Diagrams of Old Open Clusters
We examine the blue straggler star (BSS) populations of six old (≥4 Gyr) open clusters: M67, NGC 188, NGC 6791, Berkeley 32, Berkeley 39, and Trumpler 19. We find that 50% of BSSs have color–magnitude diagram locations corresponding to single stars in the final third of their main-sequence lifetimes...
Shranjeno v:
| Principais autores: | , |
|---|---|
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
IOP Publishing
2026-01-01
|
| Serija: | The Astronomical Journal |
| Teme: | |
| Online dostop: | https://doi.org/10.3847/1538-3881/ae76cd |
| Oznake: |
Brez oznak, prvi označite!
|