IC 1685
| Galaxy IC 1685 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | fishes |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 01 h 23 m 6.60 s |
| declination | + 33 ° 11 ′ 22.0 ″ |
| Appearance | |
| Morphological type | S. |
| Brightness (visual) | 14.7 mag |
| Brightness (B-band) | 15.5 mag |
| Angular expansion | 0.5 ′ × 0.4 ′ |
| Position angle | 25 ° |
| Surface brightness | 12.8 mag / arcmin² |
| Physical data | |
| Redshift | 0.014884 ± 0.000123 |
| Radial velocity | 4462 ± 37 km / s |
|
Stroke distance v rad / H 0 |
(206 ± 14) · 10 6 ly (63.1 ± 4.4) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | December 1, 1899 |
| Catalog names | |
| IC 1685 • PGC 169771 • 2MASX J01230660 + 3311212 • GALEX J012306.73 + 331125.8 • NSA 129314 | |
IC 1685 is a spiral galaxy from the Hubble type S in the constellation fish on the ecliptic . It is an estimated 206 million light years from the Milky Way and about 30,000 light years across.
In the same area of the sky are u. a. the galaxies NGC 494 , NGC 504 , IC 1687 , IC 1688 .
The object was discovered by Stéphane Javelle on December 1, 1899 .