SourceEpochImageVisibility
0648-165
1997JAN10 2 GHz , 8 GHz 2 GHz , 8 GHz
2004FEB15 2 GHz , 8 GHz 2 GHz , 8 GHz
2005AUG26 8 GHz 8 GHz
2008MAY14 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
A "+" after the frequency indicates VLBA+ observations.