SourceEpochImageVisibility
1219+044
1995JUL24 2 GHz , 8 GHz 2 GHz , 8 GHz
1995OCT12 2 GHz , 8 GHz 2 GHz , 8 GHz
1995OCT17 15 GHz 15 GHz
1996APR23 2 GHz , 8 GHz , 15 GHz 2 GHz , 8 GHz , 15 GHz
1997JAN30 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
1997MAR31 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
1997MAY19 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
1997JUL24 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
1997SEP08 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
1997DEC17 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
1998APR15 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
1998JUN24 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2006JUL11 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2008JAN23 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
A "+" after the frequency indicates VLBA+ observations.