Астрогалактика

Z 229-15 (LEDA 62756, 2MASS J19052593+4227397, KIC 6932990) Seyfert 1 spiral galaxy (S_Sy1) & active galactic nucleus (AGN) & quasar _ mB = 15.4 _ Ø 115000 ly (0.363' × 0.240') _ d⊙ 383 ± 27 Mly _ Lyra _ potw2313a.jpg