IC 1809
Galaxy IC 1809 |
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AladinLite | |
Constellation | Aries |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 02 h 31 m 40.3 s |
declination | + 22 ° 55 ′ 02 ″ |
Appearance | |
Morphological type | (R ') SB (s) |
Brightness (visual) | 14.1 mag |
Brightness (B-band) | 14.9 mag |
Angular expansion | 0.9 ′ × 0.7 ′ |
Position angle | 128 ° |
Surface brightness | 13.4 mag / arcmin² |
Physical data | |
Redshift | 0.018606 ± 0.000103 |
Radial velocity | 5578 ± 31 km / s |
Stroke distance v rad / H 0 |
(253 ± 18) x 10 6 ly (77.5 ± 5.4) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | January 16, 1896 |
Catalog names | |
IC 1809 • UGC 1996 • PGC 9616 • CGCG 484-002 • MCG + 04-07-004 • IRAS 02288 + 2241 • KUG 0228 + 226 • 2MASX J02314035 + 2255020 • NVSS J023140 + 225500 |
IC 1809 is a bar-spiral galaxy of the Hubble type SBb in the constellation Aries north of the ecliptic . It is estimated to be 408 million light years away from the Milky Way and has a diameter of around 45,000 ly.
In the same area of the sky are the galaxies IC 1802 , IC 1804 , IC 1806 , IC 1807 .
The Type II supernova SN 1985R was observed here.
The object was discovered by Stéphane Javelle on January 16, 1896 .