NGC 1531
NGC 1531 | |
---|---|
| |
Observation data (J2000 epoch) | |
Constellation | Eridanus |
Right ascension | 04h 11m 59.3s[1] |
Declination | −32° 51′ 03″[1] |
Redshift | 1169 ± 29 km/s[1] |
Distance | 42.4 million light-years |
Apparent magnitude (V) | 12.9[1] |
Characteristics | |
Type | S0 pec[1] |
Size | ~15 kly (diameter) |
Apparent size (V) | 1′.3 × 0′.9[1] |
Other designations | |
PGC 14635[1] | |
NGC 1531 is a dwarf galaxy in the constellation Eridanus that is interacting with the larger spiral galaxy NGC 1532.[2] It was discovered by John Herschel on 19 October 1835.[3] Although technically classified as a peculiar lenticular galaxy, the galaxy's structure is better described as amorphous.[2]
See also
External links
References
- 1 2 3 4 5 6 7 "NASA/IPAC Extragalactic Database". Results for NGC 1531. Retrieved 2006-11-21.
- 1 2 A. Sandage; J. Bedke (1994). Carnegie Atlas of Galaxies. Washington, D.C.: Carnegie Institution of Washington. ISBN 0-87279-667-1.
- ↑ "New General Catalog Objects: NGC 1500 - 1549". cseligman.com. Retrieved 2017-11-22.
Coordinates:
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