RCW 78 is a ring nebula around the Wolf-Rayet star WR 55 in the constellation Centaurus.
| Camera | STL-11000M | Scope | AT12 IN |
|---|---|---|---|
| Mount | Paramount ME | Guiding | 10 Sec Selfguide |
| Exposure | Ha 60 | Location | Donvale |
| Date | 2015-05-19 | Coordinates | RA: 13h 33m 58s | DEC: -62° 15' 19" |