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Table 2.

Image properties.

Band Configuration Name Restoring beam Weighting uv-cut uv-taper rms noise
μJy beam−1
C IM1 Briggs None None 3.2
VLA C-band C IM2 Uniform ≥0.4 5″ 5.6
(4−8 GHz) C IM3 Uniform ≥0.4 9″ 7.1

BC IM4 Briggs None None 3.5
BC IM5 Briggs None 6″ 4.8
BC IM6 Uniform ≥0.4 6″ 5.6
VLA S-band BC IM7 Uniform ≥0.4 9″ 6.4
(2−4 GHz) BC IM8 10″ × 10″ Briggs None 11″ 7.8
BC IM9 15″ × 15″ Briggs None 16″ 8.3
BC IM10 Unifrom ≥0.4 16″ 9.1

ABCD IM11 Uniform ≥0.4 6″ 7.1
VLA L-band ( † ) ABCD IM12 Uniform ≥0.4 9″ 9.3
(1−2 GHz) ABCD IM13 Uniform ≥0.4 16″ 16.2

Band 4 IM14 Briggs None None 7.7
Band 4 IM15 Uniform ≥0.4 5″ 16
uGMRT Band 4 IM16 Uniform ≥0.4 8″ 18.2
(550−750 MHz) Band 4 IM17 15″ × 15″ Briggs None 15″ 41.1
Band 4 IM18 Uniform ≥0.4 15″ 55.6

HBA IM19 Uniform ≥0.4 None 141.0
LOFAR ( † ) HBA IM20 Uniform ≥0.4 7″ 170.3
(120−180 MHz) HBA IM21 Uniform ≥0.4 14″ 192.3

Notes. Imaging was always performed using multi-scale, clean, nterms = 2 and wprojplanes = 500. For all images made with Briggs weighting we used robust = 0; ( † )For data reduction steps, we refer to Rajpurohit et al. (2018) and van Weeren et al. (2016).

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