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Table 1

8.4 and 22.3 GHz TANAMI VLBI observations of PMN J1603−4904 and image parameters.

Date Freq. Array configurationa Speak RMS Stotal bmajc bminc PAc
yyyy-mm-dd [GHz] [Jy beam-1] [mJy beam-1] [Jy] [mas] [mas] [°]

2009-02-23/27b 8.4 PKS-CD-HO-MP-AT-DSS43-DSS34-TC-OH 0.18 0.13 0.59 2.51 0.98 30.1
2009-09-06 8.4 PKS-CD-HO-MP-DSS43-TC 0.17 0.23 0.57 3.36 1.15 19.2
2010-05-07 8.4 PKS-CD-HO-MP-AT-TC 0.17 0.16 0.57 2.91 1.12 14.9

2010-05-05 22.3 PKS-HO-MP-AT 0.14 0.35 0.29 2.09 1.16 83.9

Notes.

(a)

AT: Australia Telescope Compact Array (ATCA), CD: Ceduna, HO: Hobart, MP: Mopra, OH: GARS/O’Higgins, PKS: Parkes, TC: TIGO, DSS34 & 43: Tidbinbilla (34 m & 70 m).

(b)

The two consecutive 2009 February experiments were combined, due to poorer (u,v)-sampling compared to the subsequent experiments at 8 GHz.

(c)

Major, minor axes and position angle of the restoring beam.

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