Source	Epoch	Image	Visibility
2008-159	1996APR23	15 GHz	15 GHz
	1997JAN10	2 GHz , 8 GHz	2 GHz , 8 GHz
	1998DEC21	2 GHz+ , 8 GHz+	2 GHz+ , 8 GHz+
	2004FEB15	2 GHz , 8 GHz	2 GHz , 8 GHz
	2005AUG26	8 GHz	8 GHz

A "+" after the frequency indicates VLBA+ observations.