IC 1129
Galaxy IC 1129 |
|
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AladinLite | |
Constellation | Little Bear |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 15 h 32 m 00.8 s |
declination | + 68 ° 14 ′ 47 ″ |
Appearance | |
Morphological type | Scd: |
Brightness (visual) | 13.1 mag |
Brightness (B-band) | 13.8 mag |
Angular expansion | 1.10 × 0.9 |
Position angle | 170 ° |
Surface brightness | 12.9 mag / arcmin² |
Physical data | |
Redshift | 0.021815 ± 0.000033 |
Radial velocity | 6540 ± 10 km / s |
Stroke distance v rad / H 0 |
(300 ± 21) x 10 6 ly (91.9 ± 6.4) Mpc |
history | |
discovery | Edward D. Swift |
Discovery date | July 13, 1887 |
Catalog names | |
IC 1129 • UGC 9899 • PGC 55330 • CGCG 319-019 • MCG + 11-19-010 • IRAS 15316 + 6825 • 2MASX J15320082 + 6814469 • |
IC 1129 is a spiral galaxy of Hubble type Sc in the constellation Ursa Minor at the northern sky . It is estimated to be 300 million light years from the Milky Way and about 95,000 ly in diameter.
The object was discovered by Edward D. Swift on July 13, 1887 .