IC 5317
| Galaxy IC 5317 |
|
|---|---|
![IC 5317 [1]](https://de.wikipedia.org/wiki/Datei:IC5317_-_SDSS_DR14.jpg)
|
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| IC 5317 | |
| AladinLite | |
| Constellation | Pegasus |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 23 h 23 m 28.68 s |
| declination | + 21 ° 09 ′ 48.7 ″ |
| Appearance | |
| Morphological type | S0 |
| Brightness (visual) | 14.1 mag |
| Brightness (B-band) | 15.1 mag |
| Angular expansion | 1.00 ′ × 0.7 ′ |
| Position angle | 21 ° |
| Surface brightness | 13.6 mag / arcmin² |
| Physical data | |
| Redshift | 0.038597 ± 0.000067 |
| Radial velocity | 11,571 ± 20 km / s |
|
Stroke distance v rad / H 0 |
(525 ± 37) · 10 6 ly (161.0 ± 11.3) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | 1897 |
| Catalog names | |
| IC 5317 • PGC 71296 • CGCG 454-058 • 2MASX J23232868 + 2109487 • 2MASS J23232868 + 2109486 • GALEX ASC J232328.70 + 210948.1 • WISEA J232328.69 + 210948.7 • NSA 151324 | |
IC 5317 is a lens-shaped galaxy of the Hubble type S0 with an active galaxy core in the constellation Pegasus on the ecliptic . It is estimated to be 525 million light years from the Milky Way and about 50,000 light years across.
In the same area of the sky is u. a. the galaxy IC 5316 .
The object was discovered by Stéphane Javelle in 1897 .