UPSA
Object Registry
| Object | Type | Separation | V |
|---|---|---|---|
| CXOU J132954.1+471130 | HighMassXBin | 8.375″ | — |
| SN 1994I | Supernova | 9.472″ | 12.9 |
| [DK2003] M51-32 | HighMassXBin | 9.727″ | — |
| [DK2003] M51-42 | HighMassXBin | 24.6″ | — |
| M 51 | Seyfert2 | 27.43″ | 8.36 |
| [KLK2016] X279 | StarFormingReg | 27.51″ | — |
| [BGG2008] 3cl-b | Cluster* | 30.24″ | 17.43 |
| [BGG2008] 3cl-a | Cluster* | 31.7″ | 18.63 |
| CCM 37A | HIIReg | 38.01″ | — |
| CXOM51 J132953.3+471042 | ULX Candidate | 41.1″ | — |
| [TA91] 18 | HIIReg | 42.46″ | — |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/dk2003-m51-37 · Registry entry updated 2026-08-14.