**Table 2:** Continuum flux densities^a.
Frequency	Epoch	Total flux	A/B
		density
(GHz)		(Jy)
2.9	05-Sep.-97	$0.69\pm0.06$	-
8.6	24-Aug.-95	$1.30\pm0.13$	$3.3\pm0.13$
14.1	24-Aug.-95	$1.18\pm0.12$	$3.3\pm0.14$
43.2	02-Dec.-96	$0.34\pm0.03$	$3.5\pm0.22$
83.6	09-Nov.-96	$0.58\pm0.09$	-
86.4	23-Mar.-97	$0.48\pm0.07$	-
89.3	05-Aug.-97	$0.52\pm0.08$	-

^a Column 1: observed frequencies; to compare with the rest frequencies given in Tables 1 and 3, multiply by 1.68. For details of the 8.6 and 14.1 GHz masurements, see also Menten & Reid (1996). Column 4: flux density ratios between the two main lensed images of the background source.

Source LaTeX | All tables | In the text