IC 4932
| Galaxy IC 4932 |
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|---|---|
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| AladinLite | |
| Constellation | telescope |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 20 h 02 m 15.5 s |
| declination | -52 ° 50 ′ 46 ″ |
| Appearance | |
| Morphological type | SA (r) a |
| Brightness (visual) | 14.6 mag |
| Brightness (B-band) | 15.5 mag |
| Angular expansion | 0.80 'x 0.5' |
| Position angle | 5 ° |
| Surface brightness | 13.5 mag / arcmin² |
| Physical data | |
| Redshift | 0.047032 ± 0.000667 |
| Radial velocity | 14,100 ± 200 km / s |
|
Stroke distance v rad / H 0 |
(628 ± 45) · 10 6 ly (192.5 ± 13.8) Mpc |
| history | |
| discovery | Royal H. Frost |
| Discovery date | August 31, 1904 |
| Catalog names | |
| IC 4932 • PGC 64012 • ESO 185-049 • 2MASX J20021550-5250463 • GALEX ASC J200215.56-525046.3 | |
IC 4932 is a spiral galaxy of the Hubble type Sa in the constellation Telescope in the southern sky . It is around 628 million light years away from the Milky Way and has a diameter of around 150,000 light years .
The galaxies IC 4915 , IC 4920 , IC 4923 , IC 4925 are located in the same area of the sky .
The object was discovered by Royal Harwood Frost on August 31, 1904 .