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Table 1.

Map properties of the clean images shown in Figs. 1 and 3, as well as the reanalyzed VLBA images from Mooley et al. (2018).

ν [GHz] (a) Array (b) Stot [mJy] (c) Speak [mJy beam−1] (d) σ [mJy beam−1] (e) bmaj [mas] (f) bmin [mas] (g) PA [°] (h)
1.5 VLA 35.41 14.7 0.04 1665 1218 −30.5
6.2 VLA 11.48 4.52 0.01 422.4 340.6 −35.4
1.7 EVN 6.8 2.1 0.035 3.4 3.4 0
4.38 VLBA 4.83 2.54 0.049 5.86 2.46 11.2
7.40 VLBA 3.24 1.41 0.036 3.48 1.46 12.1
8.67 VLBA 3.45 1.56 0.06 2.13 0.86 −0.27
15.37 VLBA 1.19 0.85 0.036 1.29 0.48 −3.99

Notes.

(a)

Observing frequency.

(b)

Interferometer array performing the observation.

(c)

Total flux density.

(d)

Peak brightness.

(e)

rms noise.

(f)

Beam major axis.

(g)

Beam minor axis.

(h)

Beam position angle.

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