**Table 3:** Observational parameters.
	VLA @8.4 GHz			VLA @22 GHz			VLBA @1.6 GHz
Name	beam	noise	peak	beam	noise	peak	beam	noise	peak
	( $\hbox{$^{\prime\prime}$ }\times \hbox{$^{\prime\prime}$ },~ ^\circ$ )	(mJy beam^-1)		( $\hbox{$^{\prime\prime}$ }\times \hbox{$^{\prime\prime}$ },~ ^\circ$ )	(mJy beam^-1)		(mas $\times$ mas, $^\circ$ )	(mJy beam^-1)
0222+36	$0.23 \times 0.19, -52$	0.19	164	$0.11 \times 0.10, 89$	0.17	89	$10.5 \times 4.4, 9$	0.33	61.2
0258+35	$0.22 \times 0.19, -39$	0.21	126	$0.12 \times 0.12, 0$	0.19	56	$10.4 \times 4.3, 6$	0.40	7.5
0648+27	$0.27 \times 0.24, 65$	0.16	11.5	$0.12 \times 0.10, -76$	0.19	2.3	$10.6 \times 4.4, 13$	0.57	4.4
1037+30	$0.21 \times 0.20, 9$	0.09	15.9	$0.08 \times 0.08, 15$	0.37	2.1	$10.2 \times 5.1, 22$	0.55	2.3
1855+37	$0.27 \times 0.26, 83$	0.06	0.62	$0.19 \times 0.17, -88$	0.18	-	$11.9 \times 5.3, -47$	0.38	-

Note - Observational parameters for VLA and VLBA images in Figs. 1, 4-6, 8: beam size, lowest contour (set equal to the $3\sigma$ noise levels) and peak flux densities. 1855+37 is not detected with the VLA at 22 GHz nor at 1.6 GHz with the VLBA.

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and data reduction
	3 Results
	4 Discussion
	5 Conclusions
	References