IC 4920
| Galaxy IC 4920 |
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|---|---|
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| AladinLite | |
| Constellation | telescope |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 20 h 00 m 08.8 s |
| declination | -53 ° 23 ′ 02 ″ |
| Appearance | |
| Morphological type | Sc |
| Brightness (visual) | 15.8 mag |
| Brightness (B-band) | 16.6 mag |
| Angular expansion | 0.60 'x 0.3' |
| Position angle | 38 ° |
| Surface brightness | 13.8 mag / arcmin² |
| Physical data | |
| Redshift | ? |
| Radial velocity | ? km / s |
| distance | ? pc |
| history | |
| discovery | Royal H. Frost |
| Discovery date | August 31, 1904 |
| Catalog names | |
| IC 4920 • PGC 63957 • ESO 185-044 • 2MASX J20000878-5323014 • GALEX ASC J200008.94-532301.1 | |
IC 4920 is a spiral galaxy of the Hubble type Sc in the constellation Telescope in the southern sky .
The galaxies IC 4923 , IC 4925 , IC 4927 , IC 4932 are located in the same area of the sky .
The object was discovered by Royal Harwood Frost on August 31, 1904 .