IC 1189
| Galaxy IC 1189 |
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|---|---|
![IC 1189 with LEDA 1552592 (ra), SDSS J160617.20 + 181100.3 (r) and LEDA 84733 (u) [1] SDSS holder](https://de.wikipedia.org/wiki/Datei:IC1189_-_SDSS_DR14.jpg)
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| IC 1189 with LEDA 1552592 (ra), SDSS J160617.20 + 181100.3 (r) and LEDA 84733 (u) SDSS holder | |
| AladinLite | |
| Constellation | Hercules |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 16 h 06 m 14.8 s |
| declination | + 18 ° 10 ′ 58 ″ |
| Appearance | |
| Morphological type | (R) SB (rs) 0 / a / Sbrst / AGN |
| Brightness (visual) | 14.5 mag |
| Brightness (B-band) | 15.4 mag |
| Angular expansion | 0.7 ′ × 0.4 ′ |
| Position angle | 175 ° |
| Surface brightness | 13.0 mag / arcmin² |
| Physical data | |
| Affiliation |
Abell 2151 WBL 607 |
| Redshift | 0.038897 ± 0.000033 |
| Radial velocity | 11,661 ± 10 km / s |
|
Stroke distance v rad / H 0 |
(525 ± 37) · 10 6 Lj (161.1 ± 11.3) Mpc |
| history | |
| discovery | Lewis Swift |
| Discovery date | June 7, 1888 |
| Catalog names | |
| IC 1189 • PGC 57135 • CGCG 108-144 • MCG + 03-41-119 • IRAS 16040 + 1818 • KUG 1604 + 183 • 2MASX J16061486 + 1810582 • Mrk 300 • GALEX ASC J160614.83 + 181058.0 • USGC U741 NED10 | |
IC 1189 is an active lenticular galaxy with a high rate of star formation of the Hubble type SB0 / a R in the constellation Hercules in the northern sky . It is estimated to be 525 million light years from the Milky Way and about 110,000 light years across. The galaxy is considered a member of the Hercules Cluster .
In the same area of the sky are u. a. the galaxies NGC 6053 , NGC 6061 , IC 1190 , IC 1191 .
The object was discovered by Lewis Swift on June 7, 1888 .
Web links
- SIMBAD Astronomical Database
- Spectrum .de: Labeled surrounding image