UPSA
Object Registry
| Object | Type | Separation | V |
|---|---|---|---|
| Cl* Westerlund 1 W 31 | BlueSG | 1.656″ | — |
| Cl* Westerlund 1 W 30 | ** | 3.219″ | 18.45 |
| Cl* Westerlund 1 BKS F | YellowSG | 4.978″ | 15.05 |
| Cl* Westerlund 1 W 10 | BlueSG | 6.387″ | 18.52 |
| Cl* Westerlund 1 W 29 | BlueSG | 6.43″ | 18.66 |
| Cl* Westerlund 1 W 9 | WolfRayet* | 8.196″ | 17.47 |
| WR 77g | WolfRayet* | 8.541″ | 19 |
| Cl* Westerlund 1 W 28 | BlueSG | 8.959″ | 17.15 |
| Cl* Westerlund 1 W 33 | BlueSG | 10.31″ | 15.61 |
| Cl* Westerlund 1 W 34 | BlueSG | 10.48″ | 18.15 |
| Cl* Westerlund 1 W 38 | BlueSG | 12.35″ | 19.1 |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/cl-westerlund-1-cn-v · Registry entry updated 2026-08-14.