IC 1647
| Galaxy IC 1647 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Andromeda |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 01 h 13 m 14.6 s |
| declination | + 38 ° 53 ′ 07 ″ |
| Appearance | |
| Morphological type | Sc |
| Brightness (visual) | 15.0 mag |
| Brightness (B-band) | 15.7 mag |
| Angular expansion | 0.7 ′ × 0.3 ′ |
| Position angle | 39 ° |
| Surface brightness | 13.2 mag / arcmin² |
| Physical data | |
| Redshift | 0.020818 +/- 0.000100 |
| Radial velocity | 6241 +/- 30 km / s |
|
Stroke distance v rad / H 0 |
(286 ± 20) x 10 6 ly (87.7 ± 6.2) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | November 12, 1903 |
| Catalog names | |
| IC 1647 • PGC 4390 • CGCG 520-027 • MCG + 06-03-024 • IRAS F01103 + 3837 • 2MASX J01131461 + 3853068 • | |
IC 1647 is a spiral galaxy of Hubble type Sc in the constellation Andromeda on the northern sky . It is estimated to be 286 million light years away from the Milky Way and has a diameter of about 60,000 ly.
In the same area of the sky is the galaxy NGC 425 .
The object was discovered by Stéphane Javelle on November 12, 1903 .