IC 777
| Galaxy IC 777 |
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|---|---|
![IC 777 with LEDA 1832604 (lo) [1]](https://de.wikipedia.org/wiki/Datei:IC777_-_SDSS_DR14.jpg)
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| IC 777 with LEDA 1832604 (lo) | |
| AladinLite | |
| Constellation | Berenike's hair |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 12 h 19 m 23.765 s |
| declination | + 28 ° 18 ′ 35.82 ″ |
| Appearance | |
| Morphological type | Sat |
| Brightness (visual) | 13.5 likes |
| Brightness (B-band) | 14.3 mag |
| Angular expansion | 1.20 ′ × 0.7 ′ |
| Position angle | 149 ° |
| Surface brightness | 13.0 mag / arcmin² |
| Physical data | |
| Affiliation | WBL 394 |
| Redshift | 0.008476 ± 0.000057 |
| Radial velocity | 2541 ± 17 km / s |
|
Stroke distance v rad / H 0 |
(113 ± 8) · 10 6 ly (34.7 ± 2.4) Mpc |
| history | |
| discovery | Truman H. Safford |
| Discovery date | May 14, 1866 |
| Catalog names | |
| IC 777 • UGC 7363 • PGC 39663 • CGCG 158-064 • MCG + 05-29-052 • IRAS 12168 + 2835 • KUG 1216 + 285 • 2MASX J12192381 + 2818355 • WISEA J121923.77 + 281836.4 • NVSS J121924 + 281833 | |
IC 777 is a bar-spiral galaxy of the Hubble type SBab in the constellation Coma Berenices in the northern sky . It is an estimated 113 million light years from the Milky Way and about 40,000 light years in diameter.
In the same area of the sky are u. a. the galaxies NGC 4251 , NGC 4295 , IC 3165 , IC 3168 .
The object was discovered by Truman Henry Safford on May 14, 1866 .