IC 649
| Galaxy IC 649 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | sextant |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 10 h 50 m 52.2 s |
| declination | + 01 ° 09 ′ 50 ″ |
| Appearance | |
| Morphological type | Sab / P + Sbc |
| Brightness (visual) | 1: 14.4 mag 2: 14.7 mag |
| Brightness (B-band) | 1: 15.2 mag 2: 15.5 mag |
| Angular expansion | 1: 0.70 / 0.5 2: 0.30 / 0.30 |
| Position angle | 1: 171 ° |
| Surface brightness | 1: 13.1 mag / arcmin² 2: 11.9 mag / arcmin² |
| Physical data | |
| Redshift | 0.038560 ± 0.000067 |
| Radial velocity | (11560 ± 20) km / s |
|
Stroke distance v rad / H 0 |
(510 ± 36) · 10 6 ly (156.5 ± 11.0) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | March 11, 1893 |
| Catalog names | |
| IC 649 • PGC 32506 • CGCG 010-034 • MCG + 00-28-019 • | |
IC 649 is an interacting pair of galaxies in the constellation Sextant. It is an estimated 510 million light years from the Milky Way .
The object was discovered on March 11, 1893 by Stéphane Javelle .