IC 4545
| Galaxy IC 4545 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Bird of paradise |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 15 h 41 m 27.8 s |
| declination | -81 ° 37 ′ 33 ″ |
| Appearance | |
| Morphological type | SA (s) cd |
| Brightness (visual) | 13.3 mag |
| Brightness (B-band) | 14 likes |
| Angular expansion | 1.9 ′ × 0.9 ′ |
| Position angle | 158 ° |
| Surface brightness | 13.7 mag / arcmin² |
| Physical data | |
| Redshift | 0.008946 ± 0.000028 |
| Radial velocity | 2682 ± 8 km / s |
|
Stroke distance v rad / H 0 |
(113 ± 8) · 10 6 ly (34.5 ± 2.4) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | June 13, 1901 |
| Catalog names | |
| IC 4545 • PGC 55799 • ESO 022-011 • IRAS 15328-8127 • 2MASX J15412906-8138012 • SGC 153249-8127.8 • | |
IC 4545 is a bar-spiral galaxy of the Hubble type SBc in the constellation Apus in the southern sky . It is estimated to be 133 million light years from the Milky Way and about 70,000 ly in diameter.
The object was discovered by DeLisle Stewart on June 13, 1901 .