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Table 1

Continuum beam parameters at 246.2 GHz, 333 GHz, and 32.9 GHz, as well as rms and centre of observations used.

Field Beam size PA rms RA Dec
(″) (°) (μJy beam−1) (J2000) (J2000)
ALMA 246.2 GHz

CSO33 0.32 × 0.27 –77 44 05:35:19.5 −05:15:35.0
FIR6c 0.32 × 0.28 90 60 05:35:21.6 −05:13:14.0
FIR2 0.32 × 0.27 –76 54 05:35:24.4 −05:08:34.0
FIR1a 0.32 × 0.27 –76 58 05:35:24.4 −05:07:53.0
MMS9 0.32 × 0.27 –74 50 05:35:26.2 −05:05:44.0
MMS5 0.32 × 0.28 –76 80 05:35:22.5 −05:01:15.0
MMS2 0.32 × 0.27 –77 60 05:35:18.5 −05:00:30.0
CSO3 0.32 × 0.27 –74 49 05:35:15.8 −04:59:59.0
SIMBA-a 0.32 × 0.27 –77 50 05:35:29.8 −04:58:47.0

ALMA 333 GHz

CSO33 0.12 × 0.12 29 580 05:35:19.465 −05:15:32.72
FIR6c 0.13 × 0.12 86 710 05:35:21.400 −05:13:17.50
FIR2 0.12 × 0.12 26 277 05:35:24.306 −05:08:30.58
FIR1a-a 0.12 × 0.12 25 518 05:35:25.607 −05:07:57.32
FIR1a-b 0.13 × 0.12 84 640 05:35:23.927 −05:07:53.47
MMS9 0.12 × 0.12 23 590 05:35:25.824 −-05:05:43.65
MMS5 0.12 × 0.12 21 335 05:35:22.430 −05:01:14.15
MMS2 0.12 × 0.12 17 296 05:35:18.317 −05:00:32.97
SIMBA-a 0.12 × 0.12 13 280 05:35:29.720 −04:58:48.79

VLA 32.9 GHz

CSO33 0.11 × 0.08 –31 11 05:35:19.466 −05:15:32.72
FIR6c 0.10 × 0.07 –15 17 05:35:21.400 −05:13:17.50
FIR2 0.09 × 0.07 31 8 05:35:24.299 −05:08:30.73
FIR1a 0.09 × 0.06 14 11 05:35:23.926 −05:07:53.47
MMS9 0.12 × 0.07 35 8 05:35:25.823 −-05:05:43.65
MMS5 0.11 × 0.06 0 11 05:35:22.891 −05:01:24.21
MMS2 0.11 × 0.08 –33 10 05:35:18.915 −05:00:50.86
CSO3 0.12 × 0.07 42 14 05:35:16.152 −05:00:02.26
SIMBA-a 0.09 × 0.06 –1 8 05:35:29.720 −04:58:48.79

Notes. Information on the beam size and rms at 333 and 32.9 GHz are issued from the archived images used (Tobin 2019a,b), whilst information on the centre of observations for the two sets of data are from Tobin et al. (2020).

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