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Table 1

Log of observations.

03 Feb. 2006a 19 Feb. 2007 13 Mar. 2007 15 Mar. 2007

Wavelength 3 mm + 1.3 mm 3 mm 1.3 mm 1.3 mm
On-source time (hours) 5.3 4.5 5.0 4.0
Configuration 6Aq 6Aq 6Bq 6Bq
Bandpass calibrator 3C 454.3 3C 273 3C 345 3C 273
Gain calibrator 2005+403, 2013+370 2005+403, 2013+370 2005+403, 2013+370 2005+403, 2013+370
Flux calibrator MWC349 MWC349 MWC349 MWC349

Notes. 

(a)

Antenna 4 missing due to tuning problems.

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