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⇤ ← Revision 1 as of 2016-10-30 16:42:19
Size: 2269
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Size: 2257
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| Deletions are marked like this. | Additions are marked like this. |
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| || 190 || 16h10 || 1958-179 || Track || 156.38 || 31.93 || 0.00 0.00 0.00 0.00 0.0 || 0.40 || || || We start a new session (Juan, Florian, operator: Quique) We first want to do a large map on Mars to get the far side lobes. --> Pointing on the nearest quasar || |
|| 190 || 16h10 || 1958-179 || Track || 156.38 || 31.93 || 0.00 0.00 0.00 0.00 0.0 || 0.40 || || || We start a new session (Juan, Florian, operator: Quique). We first want to do a large map on Mars to get the far side lobes. --> Pointing on the nearest quasar || |
NIKA2 run 6 30 October 2016
Back to list of day to day logbook of observations
2016-10-30
Quick description of the session: Beammaps for statistics at different foci
We regulate at 205 mK and we are at 30% on the pump to be on the safe side. We solve the issue with the cryostat level (9 mm) and therefore use the old pointing model.
Observers: Juan + Florian -- Operator: Quique
Scan |
UT |
Source |
Command |
Az |
El |
Pointing X, Y, Focus |
Tau225 |
Tau260 |
Tau150 |
Comment |
190 |
16h10 |
1958-179 |
Track |
156.38 |
31.93 |
0.00 0.00 0.00 0.00 0.0 |
0.40 |
|
|
We start a new session (Juan, Florian, operator: Quique). We first want to do a large map on Mars to get the far side lobes. --> Pointing on the nearest quasar |
191 |
16h19 |
1958-179 |
Pointing b |
157.88 |
32.32 |
0.00 0.00 0.00 0.00 0.0 |
0.57 |
|
|
Pointing --> The results are very bad so we go on a higher elevation source |
192 |
16h24 |
G34.3 |
Track |
177.31 |
54.23 |
0.00 0.00 0.00 0.00 0.0 |
0.37 |
|
|
We go on the bright and high elevation source G34.3 to do the pointing |
193 |
16h25 |
G34.3 |
Pointing b |
177.74 |
54.15 |
0.00 0.00 0.00 0.00 0.0 |
0.37 |
|
|
Very high pointing corrections so we believe that the pointing model is wrong --> go back to the new one |
194 |
16h32 |
G34.3 |
Pointing b |
177.74 |
54.15 |
0.00 0.00 0.00 0.00 0.0 |
0.40 |
0.40 |
0.27 |
Pointing --> set pointing -0.2 -5.8 |
195 |
16h36 |
Mars |
Track |
169.35 |
28.96 |
-0.20 -5.80 0.00 0.00 0.00 |
0.35 |
|
|
We go on Mars now to make the large maps |
196 |
16h38 |
Mars |
nkotf 30 30 0 0 60 60 azel |
170.45 |
29.20 |
-0.20 -5.80 0.00 0.00 0.00 |
0.33 |
|
|
Large OTF scan to get the far side lobes |