IC 712
Galaxy IC 712 |
|
---|---|
with LEDA 3099304 (l), LEDA 2332193 (u) & LEDA 2333267 (r) | |
AladinLite | |
Constellation | Big Bear |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 11 h 34 m 49.3 s |
declination | + 49 ° 04 ′ 40 ″ |
Appearance | |
Morphological type | E5? |
Brightness (visual) | 13.8 mag |
Brightness (B-band) | 14.8 mag |
Angular expansion | 1.10 × 0.7 |
Position angle | 98 ° |
Surface brightness | 13.6 mag / arcmin² |
Physical data | |
Affiliation |
Abell 1314 WBL 339-004 |
Redshift | 0.033553 ± 0.000028 |
Radial velocity | 10,059 ± 8 km / s |
Stroke distance v rad / H 0 |
(452 ± 32) · 10 6 ly (138.5 ± 9.7) Mpc |
history | |
discovery | Lewis Swift |
Discovery date | May 11, 1890 |
Catalog names | |
IC 712 • PGC 35785 • CGCG 242-054 • MCG + 08-21-063 • 2MASX J11344932 + 4904388 • GALEX ASC J113449.04 + 490441.0 • LDCE 0818 NED004 |
IC 712 is an elliptical galaxy of Hubble type E4 in the constellation Ursa Major. It is an estimated 452 million light years from the Milky Way and about 150,000 light years in diameter .
The galaxies IC 708 , IC 709 , IC 711 are located in the same area of the sky .
The object was discovered by Lewis Swift on May 11, 1890 .