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Table 2.

Observing runs of the SMA survey towards CK Vul.

Corresp. Frequency Number Continuum
ALMA range of SMA sensitivity
Date band (GHz) antennas configuration Beam, PA (°) τ225 (mJy beam−1)
20-May-18 7 329.0–361.0 8 Extended , 79 0.06–0.11 1.9
13-Jun-18 7 329.0–361.0 7 Compact , 9 0.06–0.10 2.2
12-Aug-18 7 328.8–360.8 6–7 Subcompact , 37 0.10–0.20 8.0
02-Oct-18 7 328.8–360.8 7 Subcompact , 25 0.04–0.11 3.0
13-Apr-18 6 199.3–207.3,215.3–223.3, 7 Extended , 70 0.15–0.30 1.3
6 241.0–249.0257.0–265.0
27-Apr-18 6 (as above) 7 Extended , 68 0.05–0.14 0.6
26-May-18 6 (as above) 7 Compact , 59 0.16–0.18 1.5
18-Apr-18 6 207.3–215.3,223.3–231.3, 7 Extended , 86 0.17–0.24 0.6
6 249.0–257.0,265.0–273.0
25-May-18 6 (as above) 6 Compact , 5 0.16–0.18 1.6
Archival:
30-Jul-14 6 216.9–218.8,219.9–220.8, 7 Subcompact , 69 0.07–1.10 1.9
6 228.9–230.8,230.9–232.8
03-Jul-14 7 330.2–332.2,335.2–337.2, 8 Compact , 270 0.06–0.10 0.8
7 345.2–347.2,350.2–352.2

Notes. The weather conditions are characterized by the atmosphere opacity, τ225, measured at 225 GHz.

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