| Name | M 45 |
| Type | OC [I3rn] |
| Other names | Mel22 |
| RA | 03:47:00.0 |
| Dec | +24:07:00.0 |
| major_axis | 100.0' |
| mag | 1.2 |
| surface_bright | 11.0 |
| Name | M 45 |
| Type | OC [I3rn] |
| Other names | Mel22 |
| RA | 03:47:00.0 |
| Dec | +24:07:00.0 |
| major_axis | 100.0' |
| mag | 1.2 |
| surface_bright | 11.0 |