IC 469
Galaxy IC 469 |
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AladinLite | |
Constellation | Cepheus |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 07 h 55 m 59.1 s |
declination | + 85 ° 09 ′ 32 ″ |
Appearance | |
Morphological type | SAB (rs) from: |
Brightness (visual) | 12.7 mag |
Brightness (B-band) | 13.5 likes |
Angular expansion | 2.2 ′ × 1 ′ |
Position angle | 90 ° |
Surface brightness | 13.4 mag / arcmin² |
Physical data | |
Affiliation | NGC 2276 group NGC 2300 group LGG 145 |
Redshift | 0.006938 ± 0.000130 |
Radial velocity | 2080 ± 39 km / s |
Stroke distance v rad / H 0 |
(100 ± 7) x 10 6 ly (30.7 ± 2.2) Mpc |
history | |
discovery | William F. Denning |
Discovery date | September 14, 1890 |
Catalog names | |
IC 469 • UGC 3994 • PGC 22213 • CGCG 362-047 • 363-035 • 364-001 • MCG + 14-04-038 • IRAS F07415 + 8517 • 2MASX J07555910 + 8509320 • 2MASS J07555908 + 8509320 • KIG 194 • LDCE 540 NED008 |
IC 469 is a bar-spiral galaxy of the Hubble type SBab in the constellation Cepheus in the northern sky . It is estimated to be 100 million light years away from the Milky Way and about 65,000 light years in diameter. Together with NGC 2268 , NGC 2276 , NGC 2300 , IC 455 , IC 499 and IC 512 u. a. it forms the NGC 2276 group .
The object was discovered on September 14, 1890 by William Frederick Denning .