Her
☀13.4mag
| Name | DdDm 1 |
| Type | PN |
| Other names | PK61+41.1 / PNG061.9+41.3 |
| RA | 16:40:18.2 |
| Dec | +38:42:20.0 |
| minor_axis | 6.0'' |
| mag | 13.4 |
| surface_bright | 3.1 |