| Name | Mel 20 |
| Type | OC [III3m] |
| Other names | Cr39 |
| RA | 03:24:18.0 |
| Dec | +49:51:60.0 |
| major_axis | 185.0' |
| mag | 1.2 |
| surface_bright | - |
| Name | Mel 20 |
| Type | OC [III3m] |
| Other names | Cr39 |
| RA | 03:24:18.0 |
| Dec | +49:51:60.0 |
| major_axis | 185.0' |
| mag | 1.2 |
| surface_bright | - |