3C 75
| Galaxy 3C75 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | whale |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 02 h 57 m 42 s |
| declination | + 06 ° 01 ′ 04.8 ″ |
| Appearance | |
| Brightness (visual) | +13.93 mag |
| Physical data | |
| Redshift | 0.0231 |
| distance | 296 · 10 6 years |
| history | |
| Catalog names | |
| NGC 1128 • MCG + 01-08-027 • | |
3C75 (also 3C 75 ) are two supermassive black holes in the Abell 400 - galaxy clusters that are located in the galaxy pair NGC 1128 . Its four jets are a characteristic . 3C75 moves through the cluster plasma at 1200 km / s (4,320,000 km / h) .
Individual evidence
- ↑ KS Wood, JF Meekins, DJ Yentis, HW Smathers, DP McNutt: The HEAO A-1 X-ray source catalog. In: ApJS . tape 56 , December 1984, ISSN 0067-0049 , p. 507-649 , doi : 10.1086 / 190992 ( harvard.edu [accessed February 29, 2020]).
- ↑ http://simbad.u-strasbg.fr/simbad/sim-id?Ident=3c75&NbIdent=1&Radius=10&Radius.unit=arcmin&jsessionid=DDC181325E955E68189EDABA3EEE4F1E.main
- ↑ APOD: 2010 March 14 - Binary Black Hole in 3C 75.Retrieved February 29, 2020 .
- ↑ http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=MCG%2B01-08-027&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id