IC 4875
| Galaxy IC 4875 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | telescope |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 19 h 37 m 38.5 s |
| declination | -52 ° 04 ′ 33 ″ |
| Appearance | |
| Morphological type | In the? / pec |
| Brightness (visual) | 13.8 mag |
| Brightness (B-band) | 14.4 mag |
| Angular expansion | 0.70 '× 0.4' |
| Position angle | 73 ° |
| Surface brightness | 12.2 mag / arcmin² |
| Physical data | |
| Redshift | 0.010697 ± 0.000150 |
| Radial velocity | 3207 ± 45 km / s |
|
Stroke distance v rad / H 0 |
(141 ± 10) · 10 6 ly (43.3 ± 3.1) Mpc |
| history | |
| discovery | Royal H. Frost |
| Discovery date | August 31, 1904 |
| Catalog names | |
| IC 4875 • PGC 63433 • ESO 232-012 • 2MASX J19373843-5204327 • SGC 193347-5211.2 • 2MASS J19373852-5204332 • HIPASS J1937-52 | |
IC 4875 is an irregular galaxy of Hubble type in the constellation Teleskopium the southern sky . It is estimated to be 141 million light years away from the Milky Way and about 30,000 light years in diameter .
In the same area of the sky are u. a. the galaxies IC 4876 , IC 4877 , IC 4879 .
The object was discovered by Royal Harwood Frost on August 31, 1904 .