| NGC 233 | |
|---|---|
 SDSS image of NGC 233 | |
| Observation data (J2000 epoch) | |
| Constellation | Andromeda |
| Right ascension | 00h 43m 36.5s[1] |
| Declination | +30° 35′ 13″[1] |
| Redshift | 0.018086[1] |
| Apparent magnitude (V) | 13.44[1] |
| Characteristics | |
| Type | E:[1] |
| Apparent size (V) | 1.7' × 1.5'[1] |
| Other designations | |
| UGC 00464, CGCG 500-078, MCG +05-02-041, 2MASX J00433654+3035132, 2MASXi J0043365+303513, PGC 2604.[1] | |
NGC 233 is an elliptical galaxy located in the constellation Andromeda. It was discovered on September 11, 1784 by William Herschel.[2]
One supernova has been observed in NGC 233: SN 2021abzd (type Ia-91bg-like, mag. 17.3).[3]
- ^ a b c d e f g "NASA/IPAC Extragalactic Database". Results for NGC 0233. Retrieved 2016-09-02.
- ^ "New General Catalog Objects: NGC 200 - 249". Cseligman. Retrieved September 15, 2016.
- ^ "SN 2021abzd". Transient Name Server. IAU. Retrieved 4 September 2024.