GM062B

Session: Jun 2006 (session 2)

Wavelength: 21 cm

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Onsala (Michael Lindqvist at Tue Jun 6 06:21:09 2006) Minor failures :

Strong RFI in the band, in particular around 1300 MHz. Antenna tracking problem around 15:00, possibly a network problem.

Westerbork (Tony Foley at Tue Jun 6 12:13:00 2006) Success :

Wb used in phased array mode. No known problems

Effelsberg (dgraham at Thu Jun 8 11:18:40 2006) Minor failures : RFI

uncooled UHF receiver used. RFI all through, strongest 20:30 up to end

Arecibo (C Salter/ T Ghosh at Wed Jun 14 14:27:15 2006) Success :

No Known problem

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Entire Session

Session: Jun 2006 (session 2)

Wavelengths: 30cm 18/21 5 6 cm

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Torun (Kaz Borkowski at Mon Jun 5 12:32:29 2006) Minor failures :

This note concerns the UHF experiments only. Shortly before the first experiment we could manage to install the Lange coupler to produce two circular polarizations instead of the linear polarization announced in the block schedule. Also, we failed to install the phase cal.

Jodrell_Bank (Alastair Gunn at Tue Jun 20 09:14:12 2006) Success : PCAL

The MkII telescope was used (Jb2). During this session the Mk2 phase cal. signal was found to be too high and could not be easily reduced in strength. I therefore switched off the phas cal. signal for the entire session (for Mk2 only).