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Table A.1

Interferometric observations.

Dataset Frequency UV-baseline range Beam Largest scale Field of view Noise
(GHz) (kλ) (′′) (′′) (′′) (mJy beam−1)
IRAS 16293−2422

Combined 12 m + ACA 329.1–362.8 10 ~ 352 0.5 × 0.5 13 19.5 7–10
ACA 329.1–362.8 10 ~ 60 5.25 × 2.36 13 60 440
SMA Compact 215.6–227.6 6 ~ 91 5.5 × 3.2 20 64 240

VLA 1623−2217

Cycle 0 12 m 216.4–232.2 25 ~ 310 0.85 × 0.56 2.5 28 4–8
Cycle 2 Band 6 12 m C35-5 215.5–221.4 18 ~ 791 0.45 × 0.25 1.9 28 7–9
Cycle 2 Band 6 12 m C34-1 215.5–221.4 11 ~ 253 1.6 × 0.88 5.3 28 20
Cycle 2 Band 7 12 m 359.0–372.7 18 ~ 420 0.87 × 0.54 3.1 17.2 26–95

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