IC 4838
| Galaxy IC 4838 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | peacock |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 19 h 16 m 46.2 s |
| declination | -61 ° 36 ′ 52 ″ |
| Appearance | |
| Morphological type | P |
| Brightness (visual) | 13.2 mag |
| Brightness (B-band) | 14.2 mag |
| Angular expansion | 1.30 'x 0.5' |
| Position angle | 64 ° |
| Surface brightness | 12.6 mag / arcmin² |
| Physical data | |
| Affiliation |
NGC 6769 group IC 4845 group LGG 427 |
| Redshift | 0.014557 ± 0.000317 |
| Radial velocity | 4364 ± 95 km / s |
|
Stroke distance v rad / H 0 |
(191 ± 14) · 10 6 ly (58.6 ± 4.3) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | August 13, 1901 |
| Catalog names | |
| IC 4838 • PGC 63002 • ESO 141-045 • IRAS 19122-6142 • GALEX ASC J191646.31-613649.5 • AM 1912-614 | |
IC 4838 is a spiral galaxy of the Hubble type S / P in the constellation Peacock in the southern sky . It is about 191 million light years away from the Milky Way and about 75,000 light years in diameter . The galaxy is considered a member of the IC 4845 group ( LGG 427 ).
In the same area of the sky are u. a. the galaxies IC 4824 , IC 4828 , IC 4831 , IC 4833 .
The object was discovered by DeLisle Stewart on August 13, 1901 .