NGC 309
# NGC 309

NGC 309 is a spiral galaxy in the constellation Cetus. It was discovered in 1876 by Wilhelm Tempel.

Supernovae in NGC 309 :

| Supernova | apmag | type |
| - | - | - |
| 2014ef | 17.3 | Ib |
| PSN J00564446-0954595 | 17.2 | IIb |
| 2012dt | 18.0 | IIP |
| 2008cx | 17.8 | IIb |
| 1999ge | 15.5 | II |
