IC 147
Galaxy IC 147 |
|
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AladinLite | |
Constellation | whale |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 01 h 39 m 59.7 s |
declination | -14 ° 51 ′ 46 ″ |
Appearance | |
Morphological type | Sbc |
Brightness (visual) | 14.5 mag |
Brightness (B-band) | 15.3 mag |
Angular expansion | 0.9 ′ × 0.6 ′ |
Position angle | 65 ° |
Surface brightness | 13.7 mag / arcmin² |
Physical data | |
Redshift | 0.050225 +/- 0.000150 |
Radial velocity | 15057 +/- 45 km / s |
Stroke distance v rad / H 0 |
(673 ± 47) · 10 6 ly (206.3 ± 14.5) Mpc |
diameter | 155,000 ly |
history | |
discovery | Stéphane Javelle |
Discovery date | December 7, 1893 |
Catalog names | |
IC 147 • PGC 6164 • MCG -03-05-013 • IRAS 1375-1506 • 2MASX J01395976-1451454 • |
IC 147 is a spiral galaxy of the Hubble type Sbc in the constellation Whale in the southern sky . It is about 673 million light years away from the Milky Way and has a diameter of about 155,000 light years .
The object was discovered on December 7, 1893 by Stéphane Javelle .
Individual evidence
Attention: The sorting key “IC 0147” overwrites the previously used key “IC0147”.