IC 1786
| Galaxy IC 1786 |
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|---|---|
![IC 1786 [1]](https://de.wikipedia.org/wiki/Datei:IC1786_-_SDSS_DR14.jpg)
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| IC 1786 | |
| AladinLite | |
| Constellation | whale |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 02 h 16 m 05.63 s |
| declination | + 05 ° 08 ′ 43.7 ″ |
| Appearance | |
| Morphological type | S. |
| Brightness (visual) | 14.4 mag |
| Brightness (B-band) | 15.2 mag |
| Angular expansion | 0.4 ′ × 0.2 ′ |
| Position angle | 160 ° |
| Surface brightness | 11.5 mag / arcmin² |
| Physical data | |
| Affiliation | isolated |
| Redshift | 0.030131 ± 0.000060 |
| Radial velocity | 9033 ± 18 km / s |
|
Stroke distance v rad / H 0 |
(405 ± 28) · 10 6 Lj (124.3 ± 8.7) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | November 24, 1903 |
| Catalog names | |
| IC 1786 • PGC 8662 • CGCG 413-067 • 2MASX J02160561 + 0508436 • GALEX ASC J021605.62 + 050844.0 • NSA 131552 • WISEA J021605.65 + 050843.7 | |
IC 1786 is a spiral galaxy of Hubble type S in the constellation Cetus south of the ecliptic . It is around 405 million light years from the Milky Way and around 45,000 light years in diameter.
In the same area of the sky are u. a. the galaxies NGC 864 and IC 214 .
The object was discovered by Stéphane Javelle on November 24, 1903 .