| NGC 166 | |
|---|---|
 DECam image of NGC 166 | |
| Observation data (J2000 epoch) | |
| Constellation | Cetus |
| Right ascension | 00h 35m 48.8s |
| Declination | −13° 36′ 38″ |
| Redshift | 0.020084 |
| Apparent magnitude (V) | 15.18 |
| Characteristics | |
| Type | Sa |
| Apparent size (V) | 0.9' × 0.3' |
| Other designations | |
| PGC 2143. | |
NGC 166 (also known as PGC 2143) is a spiral galaxy located around 2.6 million light-years away in the constellation Cetus, with an apparent magnitude of 15.18. It was discovered by Francis Preserved Leavenworth in 1886.
