**Table 1:** The VLBI observational log.
Object	z	Epoch	HPBW	Noise ( $3\sigma$ )	Peak	Array
			(mas $\times$ mas, $^\circ$ )	(mJy beam^-1)	(mJy beam^-1)
1011+496	0.2	1997.055	$2.5 \times 2.08,~ -8.36$	0.60	116.0	1
		1998.493	$2.47 \times 1.72,~-2.76$	0.56	103.0	1
		1999.893	$2.8 \times 1.35,~ -38.6$	1.83	81.7	2
1133+704	0.046	1997.055	$2.77 \times 2.04,~ -32.5$	0.30	118.0	1
		1998.493	$2.72 \times 1.7, ~87.7$	0.39	98.7	1
		1999.893	$1.87 \times 1.32, ~-30.4$	1.01	77.5	2
1424+240	0.16	1999.696	$2.96 \times 1.92,~ -0.412$	0.94	125.0	1
		1999.893	$5.95 \times 1.98,~ 12.8$	1.57	134.0	2
		2003.447	$3.02 \times 1.61,~ -8.25$	0.60	164	1
1542+614	...	1999.893	$2.26 \times 1.48,~ 7.24$	0.87	93.4	2
4C+37.46	1.271	1999.893	$4.65 \times 2.17, ~15.7$	1.38	32.2	2
1727+502	0.055	1995.534	$2.12\times 1.87, ~-34.6$	0.37	80.1	1
		1997.055	$3.05 \times 2.43, ~3.03$	0.35	85.7	1
		1998.493	$2.62 \times 1.52, ~-10.8$	0.46	66.9	1
		1999.893	$4.58 \times 2.3, ~4.5$	0.93	81.4	2
		2002.403	$2.31 \times 1.64, ~16$	0.63	72.9	2
1741+196	0.083	1997.055	$3.75 \times 2.13, ~11.8$	0.37	103.0	1
		1997.378	$3.07 \times 1.67, ~-5.62$	0.42	80.1	1
		1998.493	$3.09 \times 1.58, ~-5.37$	0.39	85.4	1
		1999.893	$5 \times 1.79, ~16.2$	1.14	98.4	2
		2002.400	$7.68 \times 4.92, ~67.8$	0.90	131.0	2
		2003.447	$2.98 \times 1.72, ~-6.07$	0.41	100.0	1

1: VLBA, 2: EVN.

Source LaTeX | All tables | In the text