NGC 772
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NGC 772 | |
Spiral Galaxy NGC 772 with two supernova (SN 2003hl & 2003iq) and asteroid 6223 Dahl |
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Observation data (J2000 epoch) | |
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Constellation | Aries |
Right ascension | 01h 59m 19.6s[1] |
Declination | +19° 00′ 27″[1] |
Redshift | 2472 ± 3 km/s[1] |
Distance | 130 Mly[citation needed] |
Type | SA(s)b[1] |
Apparent dimensions (V) | 7′.2 × 4′.3[1] |
Apparent magnitude (V) | 11.1[1] |
Other designations | |
UGC 1466,[1] PGC 7525,[1] Arp 78[1] | |
See also: Galaxy, List of galaxies |
NGC 772 (also known as Arp 78) is an unbarred spiral galaxy approximately 130 million light-years away in the constellation Aries. NGC 772 has a satellite galaxy named NGC 770. Two supernovae (SN 2003 hl & SN 2003 iq) were observed in NGC 772.
It probably has a H II nucleus, however, it may be a transitional object.[2]
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[edit] See also
[edit] External links
[edit] References
- ^ a b c d e f g h i NASA/IPAC Extragalactic Database. Results for NGC 772. Retrieved on 2006-11-25.
- ^ Ho, Luis C.; Filippenko, Alexei V. & Sargent, Wallace L. W. (October 1997), “A Search for "Dwarf" Seyfert Nuclei. III. Spectroscopic Parameters and Properties of the Host Galaxies”, Astrophysical Journal Supplement 112: 315-390