NGC 166 | |
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![]() DECam image of NGC 166 | |
Observation data (J2000 epoch) | |
Constellation | Cetus |
Right ascension | 00h 35m 48.8s [1] |
Declination | −13° 36′ 38″ [1] |
Redshift | 0.020084 [1] |
Apparent magnitude (V) | 15.18 [1] |
Characteristics | |
Type | Sa [2] |
Apparent size (V) | 0.9' × 0.3' [1] |
Other designations | |
PGC 2143. [1] |
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. [1] It was discovered by Francis Preserved Leavenworth in 1886. [3]