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) SDSS holder | |
AladinLite | |
Constellation | Hercules |
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