SourceEpochImageVisibility
0920+390
1995OCT17 15 GHz 15 GHz
1998JUN24 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2010JUN23 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
A "+" after the frequency indicates VLBA+ observations.