SourceEpochImageVisibility
0718+793
1995JUL24 2 GHz , 8 GHz 2 GHz , 8 GHz
1995OCT02 2 GHz , 8 GHz 2 GHz , 8 GHz
1995OCT12 2 GHz , 8 GHz 2 GHz , 8 GHz
1998JUN24 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2006SEP13 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2007JAN24 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2007JUN26 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2007AUG01 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2008SEP03 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
A "+" after the frequency indicates VLBA+ observations.