IC 2638
| Galaxy IC 2638 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | lion |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 11 h 13 m 51.9 s |
| declination | + 10 ° 33 ′ 48 ″ |
| Appearance | |
| Morphological type | (R) SB (r) 0+ / LINER |
| Brightness (visual) | 14.0 mag |
| Brightness (B-band) | 14.9 mag |
| Angular expansion | 1 ′ × 0.5 ′ |
| Position angle | 98 ° |
| Surface brightness | 13.1 mag / arcmin² |
| Physical data | |
| Redshift | 0.040862 ± 0.000162 |
| Radial velocity | 12,250 ± 49 km / s |
|
Stroke distance v rad / H 0 |
(543 ± 38) · 10 6 ly (166.5 ± 11.7) Mpc |
| history | |
| discovery | Max Wolf |
| Discovery date | March 27, 1906 |
| Catalog names | |
| IC 2638 • UGC 6261 • PGC 34205 • CGCG 067-037 • MCG + 02-29-012 • 2MASX J11135191 + 1033476 • GALEX ASC J111351.78 + 103347.7 | |
IC 2638 is a lenticular galaxy with an active nucleus of the Hubble type SB0 / a in the constellation Leo on the ecliptic . It is estimated to be 543 million light-years away from the Milky Way and has a diameter of around 160,000 ly
. a. the galaxies IC 2634 , IC 2640 , IC 2644 , IC 2648 .
The object was discovered by Max Wolf on March 27, 1906 .