IC 1646
| Galaxy IC 1646 |
|
|---|---|
![IC 1646 & LEDA 1491761 [1] (ro)](https://de.wikipedia.org/wiki/Datei:IC1646_-_SDSS_DR14.jpg)
|
|
| IC 1646 & LEDA 1491761 (ro) | |
| AladinLite | |
| Constellation | fishes |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 01 h 12 m 43.8 s |
| declination | + 15 ° 42 ′ 28 ″ |
| Appearance | |
| Morphological type | Sc |
| Brightness (visual) | 14.5 mag |
| Brightness (B-band) | 15.3 mag |
| Angular expansion | 0.5 ′ × 0.5 ′ |
| Surface brightness | 12.8 mag / arcmin² |
| Physical data | |
| Affiliation | Abell 160 |
| Redshift | 0.038602 ± 0.000063 |
| Radial velocity | 11,573 ± 19 km / s |
|
Stroke distance v rad / H 0 |
(522 ± 37) · 10 6 ly (160.1 ± 11.2) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | November 24, 1897 |
| Catalog names | |
| IC 1646 • PGC 4357 • CGCG 436-010 • MCG + 02-04-009 • IRAS F01100 + 1526 • 2MASX J01124382 + 1542281 • NVSS J011244 + 154219 | |
IC 1646 is a bar-spiral galaxy of the Hubble type SBbc in the constellation Pisces on the ecliptic . It is an estimated 522 million light years from the Milky Way and about 75,000 light years in diameter.
In the same area of the sky is u. a. the galaxy IC 1645 .
The object was discovered by Stéphane Javelle on November 24, 1897 .