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Table 1

Observations.

Array Project ID Obs. Date ν Δν Time FWHM rmsa
MHz MHz h mJy b-1

GMRT 23_017 23-03-13 234 16 10 12.7 × 11.0, 68 0.18
23_017 28-03-13 322 32 10 9.8 × 7.5, 58 0.13
23_017 22-03-13 608 32 10 5.4 × 4.5, 59 0.03
VLAb VLA11B-156 09-10-11 1500 1000 1.5   c   c

Notes.

(a)

Value measured far from the field centre;

(b)

the VLA observations consist of three pointings with the same set-up and exposure time (see Sect. 2.2). Here we give the total time over the three pointings;

(c)

see Sect. 2.2. and Table 2.

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