(Q77701472)
Statements
0.4811
0.481037
18.6±0.03
18.973±0.023
1 reference
18.656±0.012
1 reference
19.01
18.92
18.742±0.009
1 reference
18.806±0.01
1 reference
Seyfert 1 galaxy in the constellation Ursa Major
No description defined