7th GISMO Pool daily logs
Tue 24th Feb
16:30 UT: Subreflector in place after the holography session. GISMO tuning done successfully.
17:00 UT: Focus corrections checked: Fz=-1.5, Fx=-0.4, Fy=0.0
17:30 UT: Pointing on Uranus: FWHM=19.6", Flux=16.7 Jy. Starting the observations of project 223-14 (SZ).
20:00 UT: Stopped due to bad weather conditions.
Wed 25th Feb
05:00 UT: Resuming the observations. Wind close to the limit.
12:00 UT: Stopped due to bad weather (high wind, thick clouds).
14:30 UT: Problems during the recycling with the He heater pump. The detectors did not reach their temperature of operation.
Thu 26th Feb
15:00 UT: Resuming the observations.
17:00 UT: Stopping again due to bad weather.