SourceEpochImageVisibility
0239+108
1996APR23 2 GHz , 8 GHz , 15 GHz 2 GHz , 8 GHz , 15 GHz
1997JAN11 2 GHz , 8 GHz 2 GHz , 8 GHz
2001JAN29 2 GHz+ , 8 GHz+ 2 GHz+ , 8 GHz+
2005AUG26 8 GHz 8 GHz
A "+" after the frequency indicates VLBA+ observations.