IC 4187
| Galaxy IC 4187 |
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|---|---|
![IC 4187 with IC 4188 [1] (above)](https://de.wikipedia.org/wiki/Datei:IC4187_-_SDSS_DR14.jpg)
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| IC 4187 with IC 4188 (above) | |
| AladinLite | |
| Constellation | Hunting dogs |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 13 h 05 m 59.6 s |
| declination | + 36 ° 17 ′ 54 ″ |
| Appearance | |
| Morphological type | E / S0 |
| Brightness (visual) | 14.9 mag |
| Brightness (B-band) | 15.9 mag |
| Angular expansion | 0.3 ′ × 0.3 ′ |
| Surface brightness | 12.4 mag / arcmin² |
| Physical data | |
| Redshift | 0.038019 ± 0.000187 |
| Radial velocity | 11,398 ± 56 km / s |
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Stroke distance v rad / H 0 |
(511 ± 36) x 10 6 ly (156.7 ± 11.0) Mpc |
| history | |
| discovery | Max Wolf |
| Discovery date | March 21, 1903 |
| Catalog names | |
| IC 4187 • PGC 45333 • MCG + 06-29-032 • 2MASX J13055960 + 3617551 • NSA 089510 | |
IC 4187 is an elliptical galaxy of Hubble type E / S0 in the constellation Canes Venatici on the northern sky . It is estimated to be 511 million light years from the Milky Way and about 45,000 light years in diameter .
The galaxies IC 4171 , IC 4178 , IC 4188 , IC 4189 are located in the same area of the sky .
The object was discovered by Max Wolf on March 21, 1903 .