IC 4450
| Galaxy IC 4450 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Bear keeper |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 14 h 32 m 12.3 s |
| declination | + 28 ° 33 ′ 25 ″ |
| Appearance | |
| Morphological type | Sbc |
| Brightness (visual) | 14.4 mag |
| Brightness (B-band) | 15.2 mag |
| Angular expansion | 1.20 'x 0.5' |
| Position angle | 48 ° |
| Surface brightness | 13.7 mag / arcmin² |
| Physical data | |
| Redshift | 0.030361 ± 0.000103 |
| Radial velocity | 9102 ± 31 km / s |
|
Stroke distance v rad / H 0 |
(410 ± 29) · 10 6 ly (125.6 ± 8.8) Mpc |
| diameter | 130,000 ly |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | July 27, 1895 |
| Catalog names | |
| IC 4450 • UGC 9349 • PGC 51939 • MCG + 05-34-065 • IRAS 14300 + 2846 • LDCE 1066 NED001 | |
IC 4450 is a spiral galaxy of Hubble type Sbc? in the constellation Bearkeeper north of the ecliptic . It is around 410 million light years away from the Milky Way and is around 130,000 light years in diameter .
The object was discovered on July 27, 1895 by Stéphane Javelle .