Open Access

Table 1

Observation log.

UT-Date ta
(s)
Elevation
(deg)
pwv b
(mm)
Phase rms
(deg)
Baseline range
(m)
2024-03-11:11:17 4192 58 4.8 1.48 15-361
2024-03-12:10:35 4131 67 6.5 1.40 15-314
2024-03-13:11:06 4128 59 7.6 1.85 15-314
2024-03-14:11:29 4242 53 8.2 6.12 15-314

Notes. The number of antennas ranged from 36 to 39. (a)Time on-source. (b)Mean column of precipitable water vapour.

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