SourceEpochImageVisibility
0742+103
1995APR12 2 GHz , 8 GHz 2 GHz , 8 GHz
1996APR23 15 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+
1998FEB09 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
1998DEC21 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2000JAN31 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
A "+" after the frequency indicates VLBA+ observations.