(Q78542498)
Statements
0.4151
0.41521±0.00004
19.37
19.57
19.094±0.01
1 reference
19.391±0.026
1 reference
19.067±0.011
1 reference
18.868±0.013
1 reference
18.692±0.032
1 reference
Seyfert 1 galaxy in the constellation Ursa Major
No description defined