IC 2112
Galaxy IC 2112 |
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AladinLite | |
Constellation | Orion |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 05 h 00 m 30.1 s |
declination | + 04 ° 23 ′ 12 ″ |
Appearance | |
Morphological type | S. |
Brightness (visual) | 14.2 mag |
Brightness (B-band) | 15.0 mag |
Angular expansion | 0.50 × 0.2 |
Position angle | 30 ° |
Surface brightness | 11.6 mag / arcmin² |
Physical data | |
Redshift | 0.035720 ± 0.000120 |
Radial velocity | 10,709 ± 36 km / s |
Stroke distance v rad / H 0 |
(476 ± 33) · 10 6 ly (145.8 ± 10.2) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | January 26, 1894 |
Catalog names | |
IC 2112 • PGC 16534 • CGCG 420-027 • IRAS F04578 + 0419 • 2MASX J05003015 + 0423113 • NVSS J050029 + 042256 |
IC 2112 is a spiral galaxy of Hubble type S in the constellation Orion the northern sky . It is an estimated 476 million light years away from the Milky Way and about 70,000 light years in diameter .
The object was discovered by Stéphane Javelle on January 26, 1894 .