NGC 304

NGC 304
SDSS image of NGC 304
Observation data (J2000 epoch)
ConstellationAndromeda
Right ascension00h 56m 06.0s
Declination+24° 07′ 37″
Redshift0.016648
Heliocentric radial velocity4,991 km/s
Apparent magnitude (V)14.01
Characteristics
TypeS0
Apparent size (V)1.1' × 0.7'
Other designations
2MASXi J0056060+240735, 2MASX J00560603+2407367, UGC 573, MCG +04-03-018, PGC 3326, CGCG 480-023

NGC 304 is a lenticular galaxy in the constellation Andromeda. It was discovered on October 23, 1878, by Édouard Stephan.

Supernova

One supernova has been observed in NGC 304:

References

  1. 1 2 3 4 5 6 7 "NASA/IPAC Extragalactic Database". Results for NGC 0304. Retrieved September 2, 2016.
  2. ↑ "NGC 304". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved December 31, 2016.
  3. ↑ "New General Catalog Objects: NGC 300 - 349". Cseligman. Retrieved October 19, 2016.
  4. ↑ "SN 2021dnn". Transient Name Server. IAU. Retrieved October 7, 2026.