NGC 833 | |
---|---|
Observation data (J2000 epoch) | |
Right ascension | 02h 09m 20s[1] |
Declination | −10° 07′ 59″[1] |
Apparent magnitude (V) | 13 |
Apparent magnitude (B) | 14.02 |
Surface brightness | 23.14 mag/arcsec2 |
Other designations | |
MCG -02-06-030, PGC 8225[2] |
NGC 833 is an intermediate spiral galaxy in the constellation Cetus. It has an active Hubble-type Sa nucleus, and lies south of the celestial equator. It is estimated to be 173 million light-years from the Milky Way and about 75,000 light-years in diameter.[1] Together with NGC 835, NGC 838 and NGC 839 it forms a group of galaxies cataloged as Hickson Compact Group 16 (Arp 318).[3] Halton Arp divided his catalog of unusual galaxies into groups based on purely morphological criteria.[1]
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has generic name (help)