|
Size: 2337
Comment:
|
Size: 2353
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 34: | Line 34: |
| || 123 || 10h05 || Mars || Track || 133 || 69 || 0, 0, -2.4 ||0.84 |||| tuning the KIDs, checking file transfer || || 124 || 10h10 || Mars || Track || 133 || 69 || 0, 0, -2.4 ||0.84 || |||| || 125 || 10h19 || Mars || Track || 133 || 69 || 0, 0, -1 ||0.84 || |||| || 126 || 10h23 || Mars || Track || 139 || 71 || 0, 0, -1 ||0.84 || |||| || 127 || 10h26 || Mars || cross || 141 || 71 || 0, 0, -1 ||1.16 || 2mm -3 0 |||| |
|| 123 || 10h05 || Mars || Track || 133 || 69 || 0, 0, -2.4 ||0.84 || || tuning the KIDs, checking file transfer || || 124 || 10h10 || Mars || Track || 133 || 69 || 0, 0, -2.4 ||0.84 || || || || 125 || 10h19 || Mars || Track || 133 || 69 || 0, 0, -1 ||0.84 || || || || 126 || 10h23 || Mars || Track || 139 || 71 || 0, 0, -1 ||0.84 || || || || 127 || 10h26 || Mars || cross || 141 || 71 || 0, 0, -1 ||1.16 || 2mm -3 0 || || |
| Line 42: | Line 42: |
| || 131 || 10h46 || Mars || pointliss || 154 || 73 || -2, 3, -1 ||0.938 || || || | || 131 || 10h46 || Mars || pointliss || 154 || 73 || -2, 3, -1 ||0.938 || -5,-2;-5,-1 || || |
Describe NK2013_Jun13 here.
Back to list of day to day logbook of observations
2013-06-13
- Cryostat Temperature: ???mK (naturally set by settings of 3He circulation [no heater] trying to mitigate oscillation due to leak).
- Arrays status tonight: pixels 2mm - xxx noise; XX pixels 1mm xxx noise (to be determined)
Modulation frequency: 8kHz 1mm, 4kHz 2mm
Opacity is measured with the new taumeter at 225 GHz
For start:
- Working with the new pointing model (rms went from 5 to 2 arcsec for yesterday pointing session)
- Nasmith offset 28, 28 implemented in the pointing model
Set pointing : 0, 0
NEW and definitive pointing model determined from yesterday
Set Focus : -1 mm
- Quick description of the session:
- Mars Pointing, focus, otfgeom.
- Secondary calibrators
- Bright extended source(s): Crab, NGC2023, OrionLBS
- Skydip
- Arp220
- Faint sources to measure noise figures (20-40 mJy range at 1mm)
- SZ on RXJ
Scan |
UT |
Source |
Command |
Az |
El |
Pointing X, Y, Focus |
Tau225 |
Found |
Comment |
123 |
10h05 |
Mars |
Track |
133 |
69 |
0, 0, -2.4 |
0.84 |
|
tuning the KIDs, checking file transfer |
124 |
10h10 |
Mars |
Track |
133 |
69 |
0, 0, -2.4 |
0.84 |
|
|
125 |
10h19 |
Mars |
Track |
133 |
69 |
0, 0, -1 |
0.84 |
|
|
126 |
10h23 |
Mars |
Track |
139 |
71 |
0, 0, -1 |
0.84 |
|
|
127 |
10h26 |
Mars |
cross |
141 |
71 |
0, 0, -1 |
1.16 |
2mm -3 0 |
|
128 |
10h32 |
Mars |
pointliss |
|
|
-3, 0, -1 |
1.16 |
1 and 2mm -7 3 |
|
129 |
10h38 |
Mars |
cross |
149 |
73 |
-7, 3, -1 |
1.16 |
2mm -4,4 Map:-6,3 |
|
130 |
10h42 |
Mars |
pointliss |
152 |
73 |
-7, 3, -1 |
0.938 |
-2,2;-2,3 |
|
131 |
10h46 |
Mars |
pointliss |
154 |
73 |
-2, 3, -1 |
0.938 |
-5,-2;-5,-1 |
|