GC028

Session: Nov 2006 (session 3)

Wavelength: 3.6 cm

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Experiment Feedback

Onsala (Michael Lindqvist at Tue Nov 28 18:00:38 2006) Success :

Very foggy, otherwise no known problems.

Medicina (A. Cattani at Tue Nov 28 18:15:14 2006) Minor failures :

VC08 was wrongly connected (on patch panel) until 15:28 UT

Westerbork (Tony Foley at Wed Nov 29 10:25:37 2006) Minor failures : RECO PHAS

Wb used in phased array mode. Phase stability poor on long baselines. There was one false error code about the formatter serial number at 08:52:42UT (we did not change the formatter during the observation) 2006.332.08:52:42.04?ERROR m5 -900 Check formatter serial number even 2006.332.08:52:42.04?ERROR m5 -906 MARK5 return code 6: inconsistent or conflicting request. The scan_check was OK The scan_check for the following scan (163) reported some lost bytes: 2006.332.08:56:46.68/scan_check/27,gc028_arp220_no0163,mark4,32,2006y332d8h54m45.083s,119.1s,8.000000,2048

Noto (P. Cassaro at Wed Nov 29 15:11:13 2006) Success :

Effelsberg (A. Polatidis at Wed Nov 29 17:48:45 2006) Minor failures : RECO POIN

Observing below the surrounding mountains during the beginning and the end of the experiment. Subreflector control hang between 0725 and 0803 UT, pointing may be affected in a few earlier scans. OK after 0803UT. Lost UT 1124-1138 due to break in communication with the Mark5.