IC 686
| Galaxy IC 686 |
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|---|---|
![SDSS image from IC 686 [1]](https://de.wikipedia.org/wiki/Datei:IC686_-_SDSS_DR14.jpg)
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| SDSS image from IC 686 | |
| AladinLite | |
| Constellation | lion |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 11 h 23 m 05.27 s |
| declination | + 05 ° 38 ′ 40.8 ″ |
| Appearance | |
| Morphological type | S. |
| Brightness (visual) | 14.5 mag |
| Brightness (B-band) | 15.3 mag |
| Angular expansion | 0.40 ′ × 0.2 ′ |
| Position angle | 30 ° |
| Surface brightness | 11.6 mag / arcmin² |
| Physical data | |
| Redshift | 0.049247 ± 0.000244 |
| Radial velocity | (14,764 ± 73) km / s |
|
Stroke distance v rad / H 0 |
(655 ± 46) · 10 6 ly (200.8 ± 14.1) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | April 13, 1893 |
| Catalog names | |
| IC 686 • PGC 34950 • CGCG 039-158 • IRAS F11204 + 0555 • 2MASX J11230527 + 0538409 • 2MASS J11230525 + 0538403 • NVSS J112305 + 053838 • WISEA J112305.25 + 053840.3 | |
IC 686 is a spiral galaxy from the Hubble type S in Leo on the ecliptic . It is an estimated 655 million light years away from the Milky Way and about 75,000 light years in diameter.
The object was discovered by Stéphane Javelle on April 13, 1893 .