IC 4752
| Galaxy IC 4752 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | peacock |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 18 h 43 m 46.7 s |
| declination | -64 ° 04 ′ 56 ″ |
| Appearance | |
| Morphological type | Sa: |
| Brightness (visual) | 14.7 mag |
| Brightness (B-band) | 15.5 mag |
| Angular expansion | 0.7 ′ × 0.7 ′ |
| Surface brightness | 13.8 mag / arcmin² |
| Physical data | |
| Redshift | 0.016485 ± 0.000150 |
| Radial velocity | 4942 ± 45 km / s |
|
Stroke distance v rad / H 0 |
(217 ± 15) x 10 6 ly (66.4 ± 4.7) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | July 20, 1901 |
| Catalog names | |
| IC 4752 • PGC 62323 • ESO 103-057 • 2MASX J18434670-6404557 • | |
IC 4752 is a spiral galaxy of the Hubble type Sa in the constellation Peacock in the southern sky . It is estimated to be 217 million light years away from the Milky Way and has a diameter of around 45,000 ly.
In the same area of the sky are the galaxies IC 4741 , IC 4742 , IC 4748 , IC 4755 .
The object was discovered by DeLisle Stewart on July 20, 1901 .