GY001B

Session: Nov 1998 (session 4)

Wavelength: 18 cm

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Experiment Feedback

Medicina (J. Brand at Thu Nov 26 07:56:41 MET 1998) Minor failures

Receiver check at beginning showed unexpected loss of gain of Right-hand polarization channel -- left one OK.

Torun (K.Borkowski at Thu Nov 26 10:08:02 MET 1998) Success

A few minutes lost at the low tape sensor (19:05-19:15) due to its early stopping of the tape. Cloudly, ambient air temperature 0 to -5 deg Celsius, no precipitation.

Noto (C.Trigilio at Thu Nov 26 10:12:28 MET 1998) Success

Effelsberg (dgraham at Thu Nov 26 13:53:43 MET 1998) Minor failures

tape lost vacuum 1906-2040

Onsala (John Conway at Sat Nov 28 17:57:34 MET 1998) Success

Receiver was being pumped at start of expt, and Tsys might be slightly larger than at end.

Effelsberg (Tony FOley at Tue Dec 1 18:09:56 MET 1998) Minor failures

Scans before 1730UT were outside Hour Angle range. Polarization has been found to be swapped!

Westerbork (Tony FOley at Tue Dec 1 18:10:02 MET 1998) Minor failures

Scans before 1730UT were outside Hour Angle range. Polarization has been found to be swapped!

Calibration (Jean\-Francois Desmurs at Fri Dec 11 16:31:37 MET 1998) Success

The ANTAB formatted file for this experiment can be found on VLBEER in the nov98 directory under the name: gy001b.antab. Read the comments in the file to get further information.