IC 4189
| Galaxy IC 4189 |
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|---|---|
![IC 4189 [1] SDSS image](https://de.wikipedia.org/wiki/Datei:IC4189_-_SDSS_DR14.jpg)
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| IC 4189 SDSS recording | |
| AladinLite | |
| Constellation | Hunting dogs |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 13 h 06 m 03.545 s |
| declination | + 35 ° 58 ′ 49.23 ″ |
| Appearance | |
| Morphological type | Scd: |
| Brightness (visual) | 13.5 likes |
| Brightness (B-band) | 14.2 mag |
| Angular expansion | 1.3 ′ × 0.9 ′ |
| Position angle | 0 ° |
| Surface brightness | 13.5 mag / arcmin² |
| Physical data | |
| Affiliation | NGC 4956 group LGG 329 |
| Redshift | 0.016044 ± 0.000103 |
| Radial velocity | 4810 ± 31 km / s |
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Stroke distance v rad / H 0 |
(217 ± 15) · 10 6 ly (66.5 ± 4.7) Mpc |
| history | |
| discovery | Max Wolf |
| Discovery date | March 21, 1903 |
| Catalog names | |
| IC 4189 • UGC 8191 • PGC 45336 • CGCG 189-021 • MCG + 06-29-034 • IRAS F13037 + 3614 • KUG 1303 + 362 • 2MASX J13060351 + 3558491 • NSA 89509 • SDSS J130603.54 + 355849.2 • WISEA J130603. 55 + 355849.3 | |
IC 4189 is a spiral galaxy of Hubble type Sc in the constellation Canes Venatici on the northern sky . It is an estimated 217 million light years from the Milky Way and about 85,000 light years in diameter . Together with four other galaxies, it is considered a member of the NGC 4956 group ( LGG 329 ).
In the same area of the sky are u. a. the galaxies IC 4171 , IC 4178 , IC 4187 , IC 4188 .
The object was discovered by Max Wolf on March 21, 1903 .