SourceEpochImageVisibility
1038+064
1995OCT12 2 GHz , 8 GHz 2 GHz , 8 GHz
1996APR23 15 GHz 15 GHz
1998AUG10 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2002JAN16 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2006JUL11 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2007JAN24 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
A "+" after the frequency indicates VLBA+ observations.