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Fig. 8

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a), b) Fringe finder (3C 446, 2.5 Jy source at an angular distance of 15° north from the target) and a calibrator (J2211-1328, 0.17 Jy source at an angular distance of 2.5° south from the target) self-calibrated images obtained using the EVN array excluding Hh, c), d) self-calibrated images of the same sources obtained with the whole array. Horizontal axis – deviation from the nominal source’s Right Ascension in mas, vertical axis – deviation from the nominal source’s Declination in mas. Dashed white ellipses at the bottom-right represent the synthesised beam size and shape.

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