C99C2

Session: May 1999 (session 2)

Wavelength: 6 cm

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Experiment Feedback

Medicina (Franco Mantovani at Tue Jun 15 14:29:40 METDST 1999) Success

Apparently no problems. Cloudy day

Noto (C.Trigilio at Tue Jun 15 14:40:47 METDST 1999) Minor failures

Start of experiment OK. Problems at the recorder caused the loss of two scans: 06:00-06:13 and 08:00-08:13.

Torun (K. Borkowski at Tue Jun 15 14:43:33 METDST 1999) Minor failures

During the first scan the BBC No 7 had no lock. Otherwise the observations went succesfully.

Onsala (A. Polatidis at Thu Jun 17 08:36:11 METDST 1999) Success

Phase-cal unit has low signal

Effelsberg (A. Kraus at Thu Jun 17 11:01:54 METDST 1999) Minor failures

First scan (UT 0440-0453) lost due to computer problems. Second and third scan (UT 0520-0613) observed with a wrong focus value.

Jodrell (Alastair Gunn at Fri Jun 18 11:04:23 METDST 1999) Success

No known problems. Note that gps-fmout value is steadily increasing due to maser problem.

Cambridge (Alastair Gunn at Fri Jun 18 11:05:03 METDST 1999) Minor failures

Telescope off-line for about 20 minutes at about 10:20 UT. No other known problems. Note that gps-fmout value is steadily increasing due to maser problem.

Westerbork (Tony Foley at Fri Jun 18 16:48:57 METDST 1999) Success

Used 12 telescopes in the array. Phasecal signal was reduced by 5dB at 10:25UT as it was too strong from 04:40 - 10:25. Scans before 06:00 are out of our Hour Angle range.

Calibration (Jean\-Francois Desmurs at Mon Jun 21 16:19:07 METDST 1999) Success

The ANTAB formatted file for this experiment can be found on VLBEER in the may99 directory under the name: c99c2.antab. Read the comments in the file to get further information. (Rem : Cm no Tsys values.)