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Table K.3

Imaging results.

Band Frequency (GHz) Robust Beam size (″2) Beam PA (deg) RMS noise (mJy beam−1) Peak intensity (mJy beam−1) Peak S/N Flux density (mJy) R68 (″) R95 (″)
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)
Band 7 338.228 −1.0 0.056 × 0.086 −33.20 1.05 × 10−1 12.55 119.48 410.16 ± 0.82 0.77−0.01+0.01$\[0.77_{-0.01}^{+0.01}\]$ 1.22−0.01+0.01$\[1.22_{-0.01}^{+0.01}\]$
−0.5 0.059 × 0.088 −33.09 7.30 × 10−2 13.02 178.27 413.80 ± 0.60 0.78−0.01+0.01$\[0.78_{-0.01}^{+0.01}\]$ 1.24−0.01+0.01$\[1.24_{-0.01}^{+0.01}\]$
0.0 0.065 × 0.096 −32.94 5.15 × 10−2 14.32 278.00 417.51 ± 0.82 0.79−0.01+0.01$\[0.79_{-0.01}^{+0.01}\]$ 1.26−0.01+0.02$\[1.26_{-0.01}^{+0.02}\]$
0.5 0.077 × 0.111 −33.69 4.14 × 10−2 16.77 404.76 416.02 ± 0.69 0.79−0.01+0.01$\[0.79_{-0.01}^{+0.01}\]$ 1.27−0.01+0.01$\[1.27_{-0.01}^{+0.01}\]$
1.0 0.092 × 0.133 −34.67 3.95 × 10−2 19.94 505.03 418.27 ± 0.91 0.81−0.01+0.01$\[0.81_{-0.01}^{+0.01}\]$ 1.28−0.01+0.01$\[1.28_{-0.01}^{+0.01}\]$
1.5 0.100 × 0.145 −34.90 4.12 × 10−2 21.71 526.90 418.98 ± 1.36 0.81−0.01+0.01$\[0.81_{-0.01}^{+0.01}\]$ 1.29−0.01+0.01$\[1.29_{-0.01}^{+0.01}\]$
Band 6 229.612 −1.0 0.021 × 0.033 7.95 2.89 × 10−2 1.73 59.74 146.88 ± 0.89 0.71−0.04+0.03$\[0.71_{-0.04}^{+0.03}\]$ 1.17−0.02+0.01$\[1.17_{-0.02}^{+0.01}\]$
−0.5 0.022 × 0.034 7.94 2.05 × 10−2 1.80 88.09 146.90 ± 0.57 0.71−0.02+0.02$\[0.71_{-0.02}^{+0.02}\]$ 1.18−0.01+0.01$\[1.18_{-0.01}^{+0.01}\]$
0.0 0.025 × 0.037 7.51 1.45 × 10−2 2.05 141.19 147.09 ± 0.48 0.73−0.02+0.02$\[0.73_{-0.02}^{+0.02}\]$ 1.19−0.01+0.01$\[1.19_{-0.01}^{+0.01}\]$
0.5 0.032 × 0.044 8.74 1.10 × 10−2 2.66 241.03 147.30 ± 0.47 0.73−0.01+0.01$\[0.73_{-0.01}^{+0.01}\]$ 1.21−0.01+0.01$\[1.21_{-0.01}^{+0.01}\]$
1.0 0.043 × 0.062 29.99 9.79 × 10−3 3.84 392.22 147.42 ± 0.32 0.73−0.01+0.01$\[0.73_{-0.01}^{+0.01}\]$ 1.21−0.01+0.01$\[1.21_{-0.01}^{+0.01}\]$
1.5 0.049 × 0.070 35.61 9.61 × 10−3 4.44 462.12 147.66 ± 0.33 0.74−0.01+0.01$\[0.74_{-0.01}^{+0.01}\]$ 1.22−0.01+0.01$\[1.22_{-0.01}^{+0.01}\]$
Band 3 97.504 −1.0 0.034 × 0.050 −11.22 1.44 × 10−2 0.60 41.51 15.85 ± 0.07 0.57−0.06+0.04$\[0.57_{-0.06}^{+0.04}\]$ 1.09−0.02+0.01$\[1.09_{-0.02}^{+0.01}\]$
−0.5 0.037 × 0.054 −10.25 1.04 × 10−2 0.66 63.36 16.20 ± 0.07 0.59−0.04+0.04$\[0.59_{-0.04}^{+0.04}\]$ 1.10−0.01+0.01$\[1.10_{-0.01}^{+0.01}\]$
0.0 0.044 × 0.064 −6.22 7.55 × 10−3 0.79 104.85 16.42 ± 0.08 0.62−0.03+0.04$\[0.62_{-0.03}^{+0.04}\]$ 1.15−0.02+0.01$\[1.15_{-0.02}^{+0.01}\]$
0.5 0.055 × 0.081 3.21 6.26 × 10−3 0.97 155.14 16.41 ± 0.14 0.64−0.03+0.03$\[0.64_{-0.03}^{+0.03}\]$ 1.17−0.01+0.01$\[1.17_{-0.01}^{+0.01}\]$
1.0 0.066 × 0.137 22.34 5.66 × 10−3 1.25 220.42 16.35 ± 0.20 0.65−0.02+0.02$\[0.65_{-0.02}^{+0.02}\]$ 1.18−0.02+0.02$\[1.18_{-0.02}^{+0.02}\]$
1.5 0.077 × 0.173 27.84 5.50 × 10−3 1.43 260.64 16.33 ± 0.25 0.66−0.01+0.01$\[0.66_{-0.01}^{+0.01}\]$ 1.20−0.01+0.02$\[1.20_{-0.01}^{+0.02}\]$
Ka band 33.0 −1.0 0.042 × 0.045 −66.48 5.07 × 10−3 0.18 34.86 0.32 ± 0.06 < 0.04 0.05−0.01+0.01$\[0.05_{-0.01}^{+0.01}\]$
−0.5 0.046 × 0.053 −47.58 3.37 × 10−3 0.18 52.86 0.32 ± 0.03 < 0.05 0.07−0.01+0.01$\[0.07_{-0.01}^{+0.01}\]$
0.0 0.057 × 0.068 −45.25 2.39 × 10−3 0.18 76.05 0.33 ± 0.02 < 0.06 0.08−0.01+0.01$\[0.08_{-0.01}^{+0.01}\]$
0.5 0.086 × 0.100 −49.15 1.77 × 10−3 0.19 105.83 0.31 ± 0.02 < 0.09 0.17−0.01+0.01$\[0.17_{-0.01}^{+0.01}\]$
1.0 0.136 × 0.150 82.64 1.58 × 10−3 0.19 120.29 0.31 ± 0.02 0.14−0.02+0.02$\[0.14_{-0.02}^{+0.02}\]$ 0.40−0.02+0.02$\[0.40_{-0.02}^{+0.02}\]$
1.5 0.156 × 0.174 75.85 1.56 × 10−3 0.19 122.88 0.31 ± 0.03 0.17−0.02+0.02$\[0.17_{-0.02}^{+0.02}\]$ 0.40−0.02+0.02$\[0.40_{-0.02}^{+0.02}\]$
Ku band 15.0 (natural) 1.643 × 1.832 15.97 2.83 × 10−3 0.16 57.62 0.16 ± 0.01 − −
(uniform) 0.979 × 1.005 68.20 6.88 × 10−3 0.13 19.42 0.15 ± 0.01 − −
X band 10.0 (natural) 0.217 × 0.277 58.95 2.64 × 10−3 0.03 11.83 0.03 ± 0.01 − −
C band 6.0 (natural) 3.794 × 4.215 45.69 6.60 × 10−3 0.04 5.54 0.03 ± 0.01 − −

Notes. Column 1: ALMA/VLA band. Column 2: Average frequency. Column 3: Robust parameter for briggs weighting. For the VLA Ku band data both the natural and uniform weighting schemes were adopted, while for the X and C band data only the natural one was considered (see Appendix B). Column 4 and 5: Synthesised beam axes (θmin × θmaj) and position angle (PA). Column 6: RMS noise. Column 7: Peak intensity. Column 8: Peak S/N. Column 9: Disc-integrated continuum flux density. Column 10 and 11: 68% and 95% flux radius (from the CLEAN image radial profiles).

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