NIKA October 10th, 2014 / S4
Back to list of day to day logbook of observations
2014-10-10
Opacity is measured with the new taumeter at 225 GHz
Nasmyth offsets : -19, 5.8
Set pointing : 0, 0
Set Focus : -2.4 mm
- Quick description of the session: measure polarization of quasars at various elevations and planets to test our system and calibrate
Polarizer on, HWP on but not turning at session start
Data Repository: Raw_X9
Acquisition = 39 Hz
Observing account: t21
Values in brackets [] are not updated.
Scan |
UT |
Source |
Command |
Az |
El |
Pointing X, Y, Focus |
Tau225 |
Comment |
1-3 |
00h46 |
Uranus |
Track off -200 -200 |
208 |
54 |
0,0,-2.4 |
0.5 |
Tuning |
4 |
00h46 |
Uranus |
Cross |
208 |
54 |
0,0,-2.4 |
0.5 |
|