IC 620
| Galaxy IC 620 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | lion |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 10 h 33 m 33.4 s |
| declination | + 11 ° 52 ′ 17 ″ |
| Appearance | |
| Morphological type | SM |
| Brightness (visual) | 14.4 mag |
| Brightness (B-band) | 15.2 mag |
| Angular expansion | 0.6 ′ × 0.3 ′ |
| Position angle | 80 ° |
| Surface brightness | 12.4 mag / arcmin² |
| Physical data | |
| Redshift | 0.033623 ± 0.000033 |
| Radial velocity | 10080 ± 10 km / s |
|
Stroke distance v rad / H 0 |
(446 ± 32) · 10 6 ly (136.7 ± 9.9) Mpc |
| history | |
| discovery | Stephane Javelle |
| Discovery date | March 31, 1892 |
| Catalog names | |
| IC 620 • PGC 31215 • CGCG 065-055 • 2MASX J10333344 + 1152178 • | |
IC 620 is an interacting pair of galaxies in the constellation Leo in the northern sky , which is approximately 446 million light years from the Milky Way.
The object was discovered on March 31, 1892 by Stéphane Javelle .