IC 1678
| Galaxy IC 1678 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | fishes |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 01 h 21 m 02.5 s |
| declination | + 05 ° 33 ′ 38 ″ |
| Appearance | |
| Morphological type | C. |
| Brightness (visual) | 14.4 mag |
| Brightness (B-band) | 15.4 mag |
| Angular expansion | 0.40 'x 0.4' |
| Surface brightness | 12.3 mag / arcmin² |
| Physical data | |
| Redshift | 0.047213 ± 0.000110 |
| Radial velocity | 14,154 ± 33 km / s |
|
Stroke distance v rad / H 0 |
(636 ± 45) · 10 6 ly (195.0 ± 13.7) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | November 24, 1903 |
| Catalog names | |
| IC 1678 • PGC 4875 • CGCG 411-028 • 2MASX J01210252 + 0533380 • GALEX ASC J012102.55 + 053339.6 • NSA 129193 | |
IC 1678 is a compact galaxy of Hubble type C in the constellation Pisces on the ecliptic . It is an estimated 636 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 NGC 486 , NGC 488 , NGC 490 , NGC 492 .
The object was discovered by Stéphane Javelle on November 24, 1903 .