3C 223 | |
---|---|
![]() The galaxy 3C 223 | |
Observation data (Epoch J2000) | |
Constellation | Leo Minor |
Right ascension | 09h 39m 52.761s [1] |
Declination | +35° 53′ 58.91″ [1] |
Redshift | 0.136730 [2] |
Distance | 549 Mpc (1.79 billion ly) h −1 0.73 [2] |
Type | Sy2, Rad, AGN, G, QSO, X, gam [1] G [2] |
Apparent magnitude (V) | 18.60 [1] |
Other designations | |
DA 269, LEDA 27575, 4C 36.16, QSO B0936+361 | |
See also: Quasar, List of quasars |
3C 223 is a Seyfert galaxy [1] located in the constellation of Leo Minor. It hosts a Type 2 quasar nucleus, found to be radio-loud with a rare, Compton-thick active galactic nucleus. [3] [4]
3C 223 is also a radio galaxy. [5] With a projected size of ≥1 megaparsecs, it is classified a giant radio source according to researchers who presented Very Large Array images. Based on spectral study results, the source of 3C 223 is found to be younger. [6]