IC 445
Galaxy IC 445 |
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AladinLite | |
Constellation | giraffe |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 06 h 37 m 21.2 s |
declination | + 67 ° 51 ′ 35 ″ |
Appearance | |
Morphological type | S0? |
Brightness (visual) | 13.2 mag |
Brightness (B-band) | 14.2 mag |
Angular expansion | 1.20 'x 0.9' |
Position angle | 7 ° |
Surface brightness | 13.2 mag / arcmin² |
Physical data | |
Redshift | 0.017592 ± 0.000137 |
Radial velocity | 5274 ± 41 km / s |
Stroke distance v rad / H 0 |
(241 ± 17) x 10 6 ly (73.8 ± 5.2) Mpc |
history | |
discovery | Lewis Swift |
Discovery date | September 6, 1888 |
Catalog names | |
IC 445 • UGC 3497 • PGC 19328 • CGCG 308-033 • MCG + 11-09-001 • 2MASX J06372127 + 6751353 • 2MASS J06372125 + 6751356 • KPG 114A |
IC 445 is a lens-shaped galaxy of the Hubble type S0: in the constellation Giraffe in the northern sky . It is estimated to be 241 million light years from the Milky Way and about 85,000 light years across. Together with PGC 19335 , it forms the isolated galaxy pair KPG 114 .
The object was discovered by Lewis Swift on September 6, 1888 .