UPSA
Object Registry
| Object | Type | Separation | V |
|---|---|---|---|
| AT 2021rno | Nova | 22.83″ | 17.5 |
| M31N 2006-09c | Nova | 36.99″ | — |
| Ford M 31 154 | PlanetaryNeb | 42.21″ | 20.98 |
| Ford M 31 451 | PlanetaryNeb | 48.74″ | 22.51 |
| Ford M 31 450 | PlanetaryNeb | 57.66″ | 22.17 |
| Ford M 31 153 | PlanetaryNeb | 59.82″ | 21.77 |
| ATO J010.6698+41.1681 | EclBin | 62.62″ | — |
| 4U 0037+39 | X | 64.27″ | — |
| M31N 2001-08c | Nova | 64.3″ | — |
| [KLG2007] GC1 54 | GlobCluster | 78.9″ | 18.44 |
| Rosino 9 | Nova | 82.49″ | 17.1 |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/at-2021vgi · Registry entry updated 2026-08-14.