IC 5017
| Galaxy IC 5017 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Indus |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 20 h 32 m 03.8 s |
| declination | -57 ° 35 ′ 16 ″ |
| Appearance | |
| Morphological type | (R_1) SAB (rl) 0: |
| Brightness (visual) | 14 likes |
| Brightness (B-band) | 15 likes |
| Angular expansion | 1.00 'x 0.6' |
| Position angle | 5 ° |
| Surface brightness | 13.3 mag / arcmin² |
| Physical data | |
| Redshift | 0.025174 ± 0.000087 |
| Radial velocity | 7547 ± 26 km / s |
|
Stroke distance v rad / H 0 |
(334 ± 23) x 10 6 ly (102.5 ± 7.2) Mpc |
| history | |
| discovery | Royal Harwood Frost |
| Discovery date | May 17, 1904 |
| Catalog names | |
| IC 5017 • PGC 64902 • ESO 143-029 • 2MASX J20320390-5735152 • SGC 202806-5745.5 • 2MASS J20320388-5735155 | |
IC 5017 is a lenticular galaxy of the Hubble type S0 / r in the constellation Indians in the southern sky . It is an estimated 334 million light-years from the Milky Way and about 100,000 light years in diameter.
The Type Ia supernova SN 2002dm was observed here.
The object was discovered by Royal Harwood Frost on May 17, 1904 .