IC 84
Galaxy IC 84 |
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SDSS | |
AladinLite | |
Constellation | whale |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 01 h 11 m 25.6 s |
declination | + 01 ° 38 ′ 25 ″ |
Appearance | |
Morphological type | S0 |
Brightness (visual) | 14.6 mag |
Brightness (B-band) | 15.6 mag |
Angular expansion | 0.80 ′ × 0.5 ′ |
Position angle | 12 ° |
Surface brightness | 13.5 mag / arcmin² |
Physical data | |
Affiliation | Abell 147 |
Redshift | 0.016715 ± 0.000087 |
Radial velocity | 5011 ± 26 km / s |
Stroke distance v rad / H 0 |
(227 ± 16) x 10 6 ly (69.6 ± 4.9) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | November 5, 1891 |
Catalog names | |
IC 84 • PGC 4265 • CGCG 385-021 • MCG + 00-04-029 • 2MASX J01112564 + 0138250 • LEDA 4265 |
IC 84 is a lens-shaped galaxy of the Hubble type S0 in the constellation Whale south of the ecliptic . It is estimated to be 227 million light years from the Milky Way and about 55,000 light years in diameter .
In the same area of the sky are u. a. the galaxies NGC 428 , NGC 435 , NGC 445 , IC 83 .
The object was discovered by Stéphane Javelle on November 5, 1891 .
Web links
Individual evidence
Attention: The sorting key “IC 0084” overwrites the previously used key “IC0084”.