IC 4450
Galaxy IC 4450 |
|
---|---|
AladinLite | |
Constellation | Bear keeper |
Position equinox : J2000.0 , epoch : J2000.0 |
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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 .