IC 189
| Galaxy IC 189 |
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|---|---|
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| SDSS image of IC 189 | |
| AladinLite | |
| Constellation | Aries |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 02 h 01 m 52.9 s |
| declination | + 23 ° 33 ′ 05 ″ |
| Appearance | |
| Morphological type | SBc |
| Brightness (visual) | 14.1 mag |
| Brightness (B-band) | 14.8 mag |
| Angular expansion | 0.70 × 0.6 |
| Position angle | 147 ° |
| Surface brightness | 13.0 mag / arcmin² |
| Physical data | |
| Redshift | 0.041185 +/- 0.000033 |
| Radial velocity | 12,347 +/- 10 km / s |
|
Stroke distance v rad / H 0 |
(556 ± 39) · 10 6 ly (170.5 ± 11.9) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | December 15, 1892 |
| Catalog names | |
| IC 189 • PGC 7716 • CGCG 482-051 • MCG + 04-05-039 • IRAS 01590 + 2318 • 2MASX J02015290 + 2333057 • GALEXASC J020152.84 + 233306.6 | |
IC 189 is a bar-spiral galaxy of the Hubble-type Sbc in the constellation Aries at the ecliptic . It is estimated to be 556 million light-years away from the Milky Way and has a diameter of about 115,000 ly.
In the same area of the sky there are u. a. the galaxies NGC 776 , IC 180 , IC 181 , IC 190 .
The object was discovered by Stéphane Javelle on December 15, 1892 .
Web links
Commons : IC 189 - collection of pictures, videos and audio files
Individual evidence
Attention: The sort key “IC 0189” overwrites the previously used key “IC0189”.