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Table B.1.

Modelfit component parameters for all epochs and frequencies.

ID Epoch Xa [mas] Ya [mas] FWHMb [mas] Flux Density [mJy] S/N Tbc [K]
15 GHz (Ku-band)
0 2022-03-24 −0.006 ± 0.027 −0.003 ± 0.017 0.0846 ± 0.0025 2720 ± 180 1176.3 (5.33 ± 0.41)×1012
0 2022-04-23 −0.005 ± 0.021 0.0014 ± 0.0088 0.03579 ± 0.00086 2590 ± 160 1745.7 (2.84 ± 0.20)×1013
0 2022-06-01 −0.016 ± 0.024 0.026 ± 0.027 0.0815 ± 0.0029 1850 ± 130 797.2 (3.91 ± 0.34)×1012
0 2022-06-30 −0.029 ± 0.027 0.044 ± 0.028 < 0.040 1102 ± 77 829.5 > 9.53 × 1012
0 2022-08-01 −0.015 ± 0.020 0.012 ± 0.019 < 0.033 1295 ± 81 1400.3 > 1.62 × 1013
0 2022-08-19 −0.02 ± 0.023 0.023 ± 0.024 < 0.039 1181 ± 77 1132.8 > 1.09 × 1013
1 2022-03-24 0.21 ± 0.13 0.07 ± 0.12 0.252 ± 0.031 168 ± 29 69.0 (3.74 ± 0.91)×1010
1 2022-04-23 0.27 ± 0.12 −0.08 ± 0.11 < 0.153 97 ± 18 64.2 > 5.84 × 1010
1 2022-06-01 0.33 ± 0.14 −0.06 ± 0.13 0.301 ± 0.050 97 ± 22 36.7 (1.51 ± 0.49)×1010
1 2022-06-30 0.37 ± 0.14 −0.13 ± 0.13 0.403 ± 0.060 79 ± 15 45.9 (6.9 ± 2.0)×109
1 2022-08-01 0.48 ± 0.15 −0.1 ± 0.14 0.403 ± 0.063 48.2 ± 9.9 41.3 (4.2 ± 1.3)×109
1 2022-08-19 0.47 ± 0.15 −0.13 ± 0.15 0.388 ± 0.063 50 ± 11 39.3 (4.7 ± 1.5)×109
2 2022-06-01 0.072 ± 0.063 −0.155 ± 0.064 < 0.090 347 ± 44 150.8 > 6.05 × 1011
2 2022-06-30 0.034 ± 0.031 −0.056 ± 0.032 0.0974 ± 0.0039 864 ± 64 636.9 (1.28 ± 0.12)×1012
2 2022-08-01 0.119 ± 0.058 −0.099 ± 0.057 0.147 ± 0.010 199 ± 22 206.0 (1.29 ± 0.19)×1011
2 2022-08-19 0.087 ± 0.050 −0.102 ± 0.050 0.1304 ± 0.0077 307 ± 30 285.9 (2.54 ± 0.32)×1011
3 2022-03-24 2.2 ± 1.2 −1.0 ± 1.2 2.0 ± 1.1 21 ± 12 4.0 (7.5 ± 7.4)×107
3 2022-04-23 3.6 ± 1.4 −0.1 ± 1.4 2.3 ± 1.3 12.3 ± 7.3 3.8 (3.2 ± 3.2)×107
3 2022-08-01 2.2 ± 2.0 −1.1 ± 1.8 4.2 ± 2.0 31 ± 15 5.0 (2.5 ± 2.1)×107
3 2022-08-19 2.1 ± 2.4 −0.7 ± 1.9 4.0 ± 2.4 30 ± 18 3.7 (2.6 ± 2.7)×107
4 2022-04-23 0.80 ± 0.34 0.11 ± 0.33 0.52 ± 0.17 20.1 ± 8.5 10.2 (1.05 ± 0.66)×109
23 GHz (K-band)
0 2022-03-24 −0.008 ± 0.024 0.006 ± 0.019 < 0.035 2330 ± 160 830.2 > 1.09 × 1013
0 2022-04-23 −0.016 ± 0.033 0.038 ± 0.038 < 0.053 1820 ± 200 218.0 > 3.86 × 1012
0 2022-06-01 −0.009 ± 0.015 0.014 ± 0.017 < 0.025 1920 ± 130 852.4 > 1.74 × 1013
0 2022-06-30 −0.01 ± 0.016 0.015 ± 0.018 < 0.028 1660 ± 120 719.0 > 1.25 × 1013
0 2022-08-01 −0.004 ± 0.013 0.004 ± 0.011 0.02592 ± 0.00086 1203 ± 83 901.7 (1.052 ± 0.088)×1013
0 2022-08-19 −0.014 ± 0.019 0.022 ± 0.021 < 0.036 1084 ± 86 530.0 > 5.02 × 1012
1 2022-03-24 0.067 ± 0.064 −0.041 ± 0.059 0.160 ± 0.013 426 ± 52 151.0 (9.8 ± 1.7)×1010
1 2022-04-23 0.062 ± 0.062 −0.125 ± 0.064 0.115 ± 0.013 710 ± 110 82.7 (3.15 ± 0.71)×1011
1 2022-06-01 0.25 ± 0.11 −0.08 ± 0.11 < 0.150 53 ± 15 25.1 > 1.37 × 1010
1 2022-06-30 0.36 ± 0.17 −0.15 ± 0.16 0.40 ± 0.11 52 ± 16 15.2 (1.90 ± 0.93)×109
1 2022-08-01 0.48 ± 0.19 −0.18 ± 0.19 0.46 ± 0.13 34 ± 11 12.5 (9.6 ± 5.1)×108
1 2022-08-19 0.38 ± 0.18 −0.2 ± 0.18 0.44 ± 0.12 51 ± 16 14.0 (1.56 ± 0.79)×109
2 2022-06-01 0.064 ± 0.043 −0.109 ± 0.044 < 0.063 306 ± 40 137.9 > 4.46 × 1011
2 2022-06-30 0.076 ± 0.046 −0.112 ± 0.047 0.0874 ± 0.0080 285 ± 39 119.0 (2.19 ± 0.41)×1011
2 2022-08-01 0.144 ± 0.062 −0.123 ± 0.062 0.101 ± 0.013 87 ± 16 60.7 (5.0 ± 1.3)×1010
2 2022-08-19 0.072 ± 0.044 −0.11 ± 0.044 0.0935 ± 0.0082 283 ± 37 129.9 (1.91 ± 0.34)×1011
3 2022-03-24 0.79 ± 0.32 −0.06 ± 0.31 < 0.366 15.0 ± 8.1 8.3 > 6.58 × 108
3 2022-06-01 0.71 ± 0.28 −0.18 ± 0.27 < 0.332 12.9 ± 7.6 5.5 > 6.87 × 108
43 GHz (Q-band)
0 2022-03-24 0.001 ± 0.012 −0.002 ± 0.024 0.1024 ± 0.0066 2160 ± 220 244.0 (3.67 ± 0.50)×1011
0 2022-04-23 −0.013 ± 0.014 0.024 ± 0.015 0.0289 ± 0.0013 1340 ± 110 483.2 (2.86 ± 0.30)×1012
0 2022-06-01 −0.001 ± 0.013 0.0002 ± 0.0041 0.0371 ± 0.0015 1420 ± 110 617.7 (1.85 ± 0.17)×1012
0 2022-06-30 −0.017 ± 0.016 0.037 ± 0.016 < 0.025 557 ± 57 252.8 > 1.54 × 1012
0 2022-08-01 −0.023 ± 0.017 0.038 ± 0.017 < 0.026 470 ± 50 232.8 > 1.28 × 1012
0 2022-08-19 −0.011 ± 0.015 0.023 ± 0.016 < 0.027 875 ± 81 331.7 > 2.14 × 1012
1 2022-04-23 0.188 ± 0.082 −0.213 ± 0.082 0.216 ± 0.045 88 ± 23 23.6 (3.4 ± 1.3)×109
1 2022-06-30 0.38 ± 0.11 −0.24 ± 0.11 < 0.148 13.9 ± 7.2 8.0 > 1.14 × 109
1 2022-08-01 0.40 ± 0.12 −0.21 ± 0.12 0.168 ± 0.064 18.2 ± 8.5 7.7 (1.15 ± 0.82)×109
2 2022-06-01 0.176 ± 0.095 −0.146 ± 0.094 0.151 ± 0.040 42 ± 15 15.2 (3.3 ± 1.7)×109
2 2022-06-30 0.140 ± 0.056 −0.164 ± 0.056 < 0.083 54 ± 16 24.3 > 1.41 × 1010
2 2022-08-01 0.106 ± 0.047 −0.139 ± 0.047 0.145 ± 0.023 109 ± 22 42.3 (9.2 ± 2.7)×109
2 2022-08-19 0.32 ± 0.19 −0.18 ± 0.18 0.39 ± 0.16 56 ± 24 7.2 (6.6 ± 4.6)×108
3 2022-04-23 0.022 ± 0.019 −0.04 ± 0.019 0.0301 ± 0.0018 801 ± 78 288.9 (1.58 ± 0.20)×1012
3 2022-06-30 0.011 ± 0.013 −0.025 ± 0.013 0.0424 ± 0.0022 910 ± 79 388.6 (9.0 ± 1.0)×1011
3 2022-08-01 0.011 ± 0.012 −0.018 ± 0.013 0.0417 ± 0.0021 834 ± 72 401.1 (8.56 ± 0.95)×1011
3 2022-08-19 0.034 ± 0.024 −0.066 ± 0.025 0.0705 ± 0.0059 412 ± 51 144.6 (1.47 ± 0.25)×1011
4 2022-03-24 0.55 ± 0.42 −0.01 ± 0.36 0.54 ± 0.34 37 ± 25 3.4 (2.2 ± 2.4)×108

a component X- and Y-position. b component size (FWHM) shown for resolved components. For unresolved components, an upper limit is provided, according to the resolution limit defined by Lobanov (2005) and Kovalev et al. (2005). c brightness temperature, following Kovalev et al. (2005).

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