IC 3605
| Galaxy IC 3605 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Berenike's hair |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 12 h 38 m 20.9 s |
| declination | + 19 ° 32 ′ 29 ″ |
| Appearance | |
| Morphological type | Sd / Irr |
| Brightness (visual) | 15.6 mag |
| Brightness (B-band) | 16.2 mag |
| Angular expansion | 0.40 'x 0.2' |
| Position angle | 10 ° |
| Surface brightness | 12.7 mag / arcmin² |
| Physical data | |
| Redshift | 0.004546 |
| Radial velocity | 1363 km / s |
|
Stroke distance v rad / H 0 |
(60 ± 4) · 10 6 ly (18.3 ± 1.3) Mpc |
| history | |
| discovery | Royal Harwood Frost |
| Discovery date | May 7, 1904 |
| Catalog names | |
| IC 3605 • PGC 86642 • KUG 1235 + 198 • SDSS J123820.95 + 193228.7 | |
IC 3605 is a faint , irregular dwarf galaxy of the Hubble type Sd / Irr in the constellation Coma Berenices in the northern sky . It is an estimated 60 million light years away from the Milky Way and is about> 10,000 light years in diameter.
The galaxy NGC 4561 is located in the same area of the sky .
The object was discovered by Royal Harwood Frost on May 7, 1904 .