IC 650
| Galaxy IC 650 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Water snake |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 10 h 50 m 40.5 s |
| declination | -13 ° 26 ′ 31 ″ |
| Appearance | |
| Morphological type | Sc? / pec / HII |
| Brightness (visual) | 14.7 mag |
| Brightness (B-band) | 15.5 mag |
| Angular expansion | 0.8 × 0.6 |
| Position angle | 5 ° |
| Surface brightness | 13.8 mag / arcmin² |
| Physical data | |
| Redshift | 0.027035 ± 0.000133 |
| Radial velocity | 8105 ± 40 km / s |
|
Stroke distance v rad / H 0 |
(355 ± 25) x 10 6 ly (108.7 ± 7.6) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | April 21, 1892 |
| Catalog names | |
| IC 650 • PGC 170094 • IRAS 10481-1310 • 2MASX J10504053-1326312 • GALEX ASC J105040.63-132629.4 | |
IC 650 is a spiral galaxy with extensive star formation regions of the Hubble type Sc / P in the constellation Water Snake south of the ecliptic . It is an estimated 355 million light years from the Milky Way and about 85,000 light years in diameter .
The galaxies NGC 3421 , NGC 3402 , IC 647 are in the same area of the sky .
The object was discovered by Stéphane Javelle on April 21, 1892 .