UPSA
Object Registry
2XMM J004240.6+411327CXOM31 J004240.6+411327RX J004239.8+411316RX J0042.6+4113XMMM31 J004240.7+411327[BGM2013] BHC 10[BGP2014] 223[HPH2013] 118[K2002] J004240.68+411327.6[KGP2002] r2-22[PFH2005] 302[PFJ93] 38[SHL2001] 187[SHP97] 187[SPH2011] 974
| Object | Type | Separation | V |
|---|---|---|---|
| Rosino 5 | Nova | 16.34″ | 15.5 |
| M31N 2011-01b | Nova | 18.37″ | — |
| M31GC J004239+411340 | Star | 19.54″ | 18.39 |
| M31N 2016-11a | Nova | 20.7″ | — |
| Ford M 31 160 | PlanetaryNeb | 24.2″ | 22.83 |
| M31GC J004240+411306 | Star | 25.16″ | 15.65 |
| M31GC J004238+411336 | Star | 29.69″ | 19.05 |
| CXOM31 J004243.3+411319 | X | 31″ | — |
| PNV J00424220+4113016 | Nova | 31.12″ | — |
| Ford M 31 140 | PlanetaryNeb | 33.72″ | 21.26 |
| M31GC J004238+411327 | Star | 35.25″ | 19.36 |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/rx-j0042-6-4113 · Registry entry updated 2026-08-14.