|
Size: 1832
Comment:
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← Revision 54 as of 2014-10-10 18:19:29 ⇥
Size: 13955
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 1: | Line 1: |
| NIKA January 20th, 2014 / S1 | NIKA October 8th, 2014 / S2 |
| Line 5: | Line 5: |
| == 2014-10-07 == | == 2014-10-08 == |
| Line 8: | Line 8: |
| ==== Following not updated ==== '' .Cryostat Temperature: 150mK (regulated, RMS ripple 0.03mK). .Arrays status tonight: 128 pixels 2mm - 1Hz noise; 196 pixels 1mm 3-5Hz noise Modulation frequency: 8kHz 1mm, 5kHz 2mm |
|
| Line 15: | Line 11: |
| Nasmyth offsets : 0, 0 | Nasmyth offsets : 21.2, 36.75 |
| Line 19: | Line 15: |
| Set Focus : -2.40 mm | Set Focus : -1.8 mm |
| Line 21: | Line 17: |
| .Quick description of the session: Test the Pako sequences and data flows.'' | .Quick description of the session: measure polarization of quasars at various elevations and planets to test our system and calibrate |
| Line 23: | Line 20: |
'''UNTIl SCAN 295, M4 WAS BADLY PLACED''' |
|
| Line 29: | Line 28: |
| ||188-192 || 17h15 || Uranus || Track off -200 -200 || 200 || 55 || 0,0,-2.4 || 0.004 || Example|| ||||||||||||||||||'''HWP not turning'''|| ||||||||||||||||||'''Doubt about wether NIKA or GISMO pointing is selected ('GISMO' reading in Elvin comments - see bellow)'''|| ||||||||||||||||||'''No measure/control of the temperature (MM3 disconected)'''|| ||88 || 15h59 || Mars || Track -200 -200 || 177 || 28.6 || [0,0,-2.4] || 0.393 || Track for tunning || ||89 || 16h06 || Mars || Track -200 -200 /tsub 180 || 179 || 28.7 || [0,0,-2.4] || 0.393 || Track for tunning || ||90 || 16h14 || 1655+077 || Track -200 -200 /tsub 180 || 184 || 60 || [0,0,-2.4] || [0.393] || Track for tunning (high El) || ||91 || 16h18 || 1655+077 || Track -200 -200 /tsub 180 || 185 || 60 || [0,0,-2.4] || 0.354 || Track for tunning (high El) || |
||276 || 18h20 || 1749+096 || Track off -200 -200 || 219 || 56 || 0,0,-1.8 || 0.6 || || ||277 || 18h26 || 1749+096 || Track off -200 -200 || 219 || 56 || 0,0,-1.8 || 0.6 || track source waiting to start observations || ||278 || 18h29 || 1749+096 || @cross || 219 || 56 || 0,0,-1.8 || 0.6 || croix || ||279 || 18h33 || mars || Track off -200 -200 || 214 || 19 || 0,0,-1.8 || 0.6 || track mars || ||280 || 18h34 || mars || @otfgeom || 214 || 19 || 0,0,-1.8 || 0.6 || otf mars || ||281 || 18h48 || mars || @cross || 217 || 18 || 0,0,-1.8 || 0.6 || cross mars : 100" away: going back to 1749 to check || ||282 || 18h51 || 1749+096 || Track off -200 -200 || 230 || 52 || 0,0,-1.8 || 0.6 || go to 1749 to check if see source || ||283 || 18h53 || 1749+096 || @cross || 230 || 52 || 0,0,-1.8 || 0.6 || code Nico plante: redo || ||284 || 18h58 || 1749+096 || @cross || 232 || 51 || 0,0,-1.8 || 0.6 || source unseen: opacity ? + KIDs tuning unstable: go to brighter source || ||285 || 19:02 || 3c454 || Track off -200 -200 || 106 || 46 || 0,0,-1.8 || 0.6 || || ||286 || 19:06 || 3c454 || @cross || 106 || 46 || 0,0,-1.8 || 0.6 || || ||287 || 19:08 || 3c454 || @cross || 106 || 46 || 0,0,-1.8 || 0.6 || source at more than 50" || ||288 || 19:12 || 3c454 ||@otf3x3 || 109 || 49 || 0,0,-1.8 || 0.6 || otf on 3c454: realize that source coordinates and coordinates tracked by telescope are different ? || ||289 || 19:15 || 3c454 || Track off -200 -200 || 109 || 49 || 0,0,-1.8 || 0.6 || otf on 3c454 || ||290 || 19:18 || 3c454 || @otf3x3 || 110 || 49 || 0,0,-1.8 || 0.6 || checking again || ||291 || 19:19 || 3c454 || @otf3x3 || 110 || 49 || 0,0,-1.8 || 0.6 || || ||292 || 19:23 || 3c454 || @otf3x3 || 110 || 49 || 0,0,-1.8 || 0.6 || || ||293 || 19:29 || 3c454 || @otf3x3 || 110 || 49 || 0,0,-1.8 || 0.6 || set offset 0 0 /SYS Nasmyth || ||294 || 19:29 || 3c454 || track || 110 || 49 || 0,0,-1.8 || 0.6 || || ||295 || 19:29 || 3c454 || @otf3x3 || 110 || 49 || 0,0,-1.8 || 0.6 || M4 was not correctly in place !! That explains the large offsets.. || ||296 || 19:42 || 3c454 || @otf3x3 || 110 || 49 || 0,0,-1.8 || 0.6 || New otf with correct M4 position, source seen !! || ||297 || 19:45 || 3c454 || track || 110 || 49 || 0,0,-1.8 || 0.6 || || ||298 || 19:46 || 3c454 || track || 110 || 49 || 0,0,-1.8 || 0.6 || Bad : Operators in the beam... || ||299 || 19:46 || 3c454 || track || 110 || 49 || 0,0,-1.8 || 0.6 ||canceled || ||300 || 19:46 || 3c454 || track || 110 || 49 || 0,0,-1.8 || 0.6 || || ||301 || 19:52 || 3c454 || @otf3x3 || 118 || 55 || 0,0,-1.8 || 0.65 || offset 21.2 36.75 /sys nasmyth || ||302 || 19:57 || 3c454 || track || 119 || 56 || 0,0,-1.8 || 0.65 || || ||303 || 19:52 || 3c454 || @cross || 119 || 56 || 0,0,-1.8 || 0.65 || offset 7.2 7.2 /sys/ nas || ||304 || 20:03 || 3c454 || @focusp || 119 || 56 || 0,0,-1.8 || 0.65 || || ||305 || 20:06 || 3c454 || @cross || 122 || 57 || 0,0,-1.8 || 0.65 || offset -7.2 -7.2 /sys/ nas || ||306 || 20:10 || 3c454 || @cross || 122 || 57 || 0,0,-1.8 || 0.65 || offset 7.2 7.2 /sys/ nas || ||307 || 20:14 || 3c454 || @otfgeom || 125 || 59 || 0,0,-1.8 || 0.65 || offset 21.2 36.75 /sys nas || ||308 || 20:28 || 3c454 || @cross || 129 || 60 || 0,0,-1.8 || 0.65 || problem scan: can not be reduced || ||309 || 20:31 || 3c454 || @cross || 130 || 61 || 0,0,-1.8 || 0.65 || problem scan: can not be reduced || ||310 || 20:33 || 3c454 || @cross || 130 || 61 || 0,0,-1.8 || 0.65 || @end: set offset 28.9 42.2 || ||311 || 20:39 || 3c454 || @cross || 134 || 62 || 0,0,-1.8 || 0.65 || @end: set offset 13.5 31.3 || ||312 || 20:39 || 3c454 || @cross || 135 || 63 || 0,0,-1.8 || 0.65 || source seems closer but corrections given by soft do not change || ||313 || 20:42 || 3c454 || @cross || 135 || 63 || 0,0,-1.8 || 0.65 || || ||314 || 20:48 || 3c454 || @cross || 135 || 63 || 0,0,-1.8 || 0.65 || trying to do cross with offsets 0,0 - @end: set offset 0 15 seems good enough: set pointing -19.7 11.4|| ||315 || 21:00 || 3c454 || @cross || 144 || 65 || 0,0,-1.8 || 0.65 || source is centered|| ||316 || 21:03 || uranus || track -200 -200 || 117 || 39 || 0,0,-1.8 || 0.65 || || ||317 || 21:03 || uranus || @cross || 118 || 39 || 0,0,-1.8 || 0.65 || retuning: untrustable result || ||318 || 21:06 || uranus || @cross || 118 || 39 || 0,0,-1.8 || 0.65 || || ||319 || 21:08 || uranus || @focusp || 119 || 39 || 0,0,-1.8 || 0.7 || do not do focus correction: bad weather and source size seems ok. apply set pointing -26 1.9 || ||320 || 21:13 || uranus || @cross || 120 || 40 || 0,0,-1.8 || 0.7 || can not reduce ? || ||321 || 21:13 || uranus || @otfgeom || 123 || 43 || 0,0,-1.8 || 0.65 || uranus is centered || ||322 || 21:37 || DIY || @obs/diyup || 122 || 20 || 0,0,-1.8 || 0.65 || cancelled || ||323-327 || 21:40 || DIY || @obs/diyup || 122 || 20 || 0,0,-1.8 || 0.62 || cancelled || ||328 || 21:49 || DIY || @obs/diyup || 122 || 20 || 0,0,-1.8 || 0.62 || || ||329 || 22:04 || Uranus || track -200 -200 || 129 || 48 || 0,0,-1.8 || 0.63 || || ||330 || 22:11 || Uranus || track -200 -200 || 129 || 48 || 0,0,-1.8 || 0.63 || || ||331 || 22:11 || Uranus || @otfgeom_25 || 129 || 48 || 0,0,-1.8 || 0.63 || crap : the HWP stopped rotating (speed 2.98 Hz 16 meas/turn) - scan cancelled || ||332 || 22:23 || Uranus || @otfgeom_25 || 139 || 51 || 0,0,-1.8 || 0.6 || 20 meas/turn, 25 arcsec/sec || ||332 || 22:23 || Uranus || @otfgeom_25 || 139 || 51 || 0,0,-1.8 || 0.6 || 20 meas/turn, 25 arcsec/sec || ||333 || 22:47 || Uranus || track || 139 || 51 || 0,0,-1.8 || 0.6 || to tune|| ||334 || 22:51 || Uranus || track || 153 || 55 || 0,0,-1.8 || 0.6 || seeing the plate turning in the signal (omega, 2omega and 4omega peaks). Trying to remove polarizer|| ||335 || 22:59 || Uranus || track || 154 || 55 || 0,0,-1.8 || 0.6 || less 2omega and 4omega so they were due to polarized noise, but still a lot of noise at frequency omega (3Hz or so): will check if waveplate is well aligned. Time to use the Vernier caliper !! || ||336-345 || 23:01 || Uranus || track || 156 || 56 || 0,0,-1.8 || 0.6 || tracking uranus while andrea and alain try to fix the waveplate || ||347 || 23:55 || Uranus || @otfgeom_25 || 180 || 57 || -26,1.9,-1.9 || 0.6 || prism has been inserted, less omega signal: try to do a map on uranus|| ||348-3 || 00:12 || Uranus || track || 185 || 57 || -26,1.9,-1.9 || 0.6 || andrea is removing the prism: tracking uranus in the meanwhile || ||4-6 || 00:16 || Uranus || @otf3x3 || 180 || 57 || -26,1.9,-1.9 || 0.6 || prism has been removed, small map with HWP rotating|| ||7 || 00:30 || Uranus || track || 185 || 57 || -26,1.9,-1.9 || 0.6 || || ||8-10 || 00:32 || Uranus || @otf3x3 || 180 || 57 || -26,1.9,-1.9 || 0.6 || polariser is mounted, small map with HWP rotating|| ||11 || 00:40 || 2200+420 || track || 294 || 47 || -26,1.9,-1.8 || 0.3 || || ||12-14 || 00:50 || 2200+420 || @otf3x3 || 294 || 47 || -26,1.9,-1.8 || 0.3 || polariser is mounted, small map with HWP rotating|| ||15 || 00:58 || 2200+420 || @cross || 295 || 45 || -26,1.9,-1.8 || 0.3 || polariser is mounted, HWP on || ||16 || 01:00 || 2200+420 || @focusp || 295 || 45 || -26,1.9,-1.8 || 0.3 || polariser is mounted, HWP on, maybe tuning per subscan|| ||17-21 || 01:05 || 2200+420 || @focusliss || 295 || 45 || -26,1.9,-1.8 || 0.3 || polariser is mounted, HWP on, maybe tuning per subscan|| ||22 || 01:05 || 2200+420 || @pointliss || 296 || 43 || -26,1.9,-1.8 || 0.3 || polariser is mounted, HWP on|| ||23 || 01:05 || 2200+420 || @otf3x3 || 296 || 43 || -26,1.9,-1.8 || 0.3 || scan cancelled|| ||24 || 01:20 || 2200+420 || @otf3x3 || 296 || 43 || -26,1.9,-1.8 || 0.3 || scan cancelled|| ||25 || 01:20 || 3C84 || track || 61 || 79 || -26,1.9,-1.8 || 0.3 || we change the source due to the wind || ||26 || 01:20 || 3C84 || @obs/otf3x3 || 61 || 79 || -26,1.9,-1.8 || 0.3 || || ||27 || 01:20 || 3C84 || track || 61 || 79 || -26,1.9,-1.8 || 0.3 || || ||28 || 01:34 || 3C84 || @obs/otf3x3 || 60 || 79 || -26,1.9,-1.8 || 0.3 || lost data - Az limit reached (60 deg) - cancelled, change az direction|| ||29 || 01:42 || 3C84 || track || 60 || 79 || -26,1.9,-1.8 || 0.3 || || ||30 || 01:42 || 0355+508 || track || 391 || 72 || -26,1.9,-1.8 || 0.3 || No HWP modulation || ||31 || 02:09 || 0355+508 || @obs/otf3x3 || 389 || 72 || -26,1.9,-1.8 || 0.3 || No HWP modulation || ||32 || 02:14 || 0355+508 || track || 391 || 72 || -26,1.9,-1.8 || 0.3 || No HWP modulation || ||33 || 02:15 || 0355+508 || @obs/otf3x3 || 386 || 73 || -26,1.9,-1.8 || 0.3 || No HWP modulation, problems with HWP motor, will be investigated tomorrow || ||34 || 02:44 || 0355+508 || track || 391 || 72 || -26,1.9,-1.8 || 0.3 || No HWP modulation || ||35 || 02:45 || 0355+508 || @obs/otf3x3 || 370 || 75 || -26,1.9,-1.8 || 0.3 || No HWP modulation || ||36 || 02:44 || 0355+508 || track || 391 || 72 || -26,1.9,-1.8 || 0.3 || No HWP modulation || ||37 || 02:52 || 0355+508 || @obs/otf3x3 || 370 || 75 || -26,1.9,-1.8 || 0.3 || No HWP modulation || ||38 || 02:52 || 0355+508 || @obs/otf3x3 || 363 || 75 || -26,1.9,-1.8 || 0.3 || No HWP modulation || |
NIKA October 8th, 2014 / S2
Back to list of day to day logbook of observations
2014-10-08
Opacity is measured with the new taumeter at 225 GHz
Nasmyth offsets : 21.2, 36.75
Set pointing : 0, 0
Set Focus : -1.8 mm
- Quick description of the session: measure polarization of quasars at various elevations and planets to test our system and calibrate
UNTIl SCAN 295, M4 WAS BADLY PLACED
Data Repository: Raw_X35
Values in brackets [] are not updated.
Scan |
UT |
Source |
Command |
Az |
El |
Pointing X, Y, Focus |
Tau225 |
Comment |
276 |
18h20 |
1749+096 |
Track off -200 -200 |
219 |
56 |
0,0,-1.8 |
0.6 |
|
277 |
18h26 |
1749+096 |
Track off -200 -200 |
219 |
56 |
0,0,-1.8 |
0.6 |
track source waiting to start observations |
278 |
18h29 |
1749+096 |
@cross |
219 |
56 |
0,0,-1.8 |
0.6 |
croix |
279 |
18h33 |
mars |
Track off -200 -200 |
214 |
19 |
0,0,-1.8 |
0.6 |
track mars |
280 |
18h34 |
mars |
@otfgeom |
214 |
19 |
0,0,-1.8 |
0.6 |
otf mars |
281 |
18h48 |
mars |
@cross |
217 |
18 |
0,0,-1.8 |
0.6 |
cross mars : 100" away: going back to 1749 to check |
282 |
18h51 |
1749+096 |
Track off -200 -200 |
230 |
52 |
0,0,-1.8 |
0.6 |
go to 1749 to check if see source |
283 |
18h53 |
1749+096 |
@cross |
230 |
52 |
0,0,-1.8 |
0.6 |
code Nico plante: redo |
284 |
18h58 |
1749+096 |
@cross |
232 |
51 |
0,0,-1.8 |
0.6 |
source unseen: opacity ? + KIDs tuning unstable: go to brighter source |
285 |
19:02 |
3c454 |
Track off -200 -200 |
106 |
46 |
0,0,-1.8 |
0.6 |
|
286 |
19:06 |
3c454 |
@cross |
106 |
46 |
0,0,-1.8 |
0.6 |
|
287 |
19:08 |
3c454 |
@cross |
106 |
46 |
0,0,-1.8 |
0.6 |
source at more than 50" |
288 |
19:12 |
3c454 |
@otf3x3 |
109 |
49 |
0,0,-1.8 |
0.6 |
otf on 3c454: realize that source coordinates and coordinates tracked by telescope are different ? |
289 |
19:15 |
3c454 |
Track off -200 -200 |
109 |
49 |
0,0,-1.8 |
0.6 |
otf on 3c454 |
290 |
19:18 |
3c454 |
@otf3x3 |
110 |
49 |
0,0,-1.8 |
0.6 |
checking again |
291 |
19:19 |
3c454 |
@otf3x3 |
110 |
49 |
0,0,-1.8 |
0.6 |
|
292 |
19:23 |
3c454 |
@otf3x3 |
110 |
49 |
0,0,-1.8 |
0.6 |
|
293 |
19:29 |
3c454 |
@otf3x3 |
110 |
49 |
0,0,-1.8 |
0.6 |
set offset 0 0 /SYS Nasmyth |
294 |
19:29 |
3c454 |
track |
110 |
49 |
0,0,-1.8 |
0.6 |
|
295 |
19:29 |
3c454 |
@otf3x3 |
110 |
49 |
0,0,-1.8 |
0.6 |
M4 was not correctly in place !! That explains the large offsets.. |
296 |
19:42 |
3c454 |
@otf3x3 |
110 |
49 |
0,0,-1.8 |
0.6 |
New otf with correct M4 position, source seen !! |
297 |
19:45 |
3c454 |
track |
110 |
49 |
0,0,-1.8 |
0.6 |
|
298 |
19:46 |
3c454 |
track |
110 |
49 |
0,0,-1.8 |
0.6 |
Bad : Operators in the beam... |
299 |
19:46 |
3c454 |
track |
110 |
49 |
0,0,-1.8 |
0.6 |
canceled |
300 |
19:46 |
3c454 |
track |
110 |
49 |
0,0,-1.8 |
0.6 |
|
301 |
19:52 |
3c454 |
@otf3x3 |
118 |
55 |
0,0,-1.8 |
0.65 |
offset 21.2 36.75 /sys nasmyth |
302 |
19:57 |
3c454 |
track |
119 |
56 |
0,0,-1.8 |
0.65 |
|
303 |
19:52 |
3c454 |
@cross |
119 |
56 |
0,0,-1.8 |
0.65 |
offset 7.2 7.2 /sys/ nas |
304 |
20:03 |
3c454 |
@focusp |
119 |
56 |
0,0,-1.8 |
0.65 |
|
305 |
20:06 |
3c454 |
@cross |
122 |
57 |
0,0,-1.8 |
0.65 |
offset -7.2 -7.2 /sys/ nas |
306 |
20:10 |
3c454 |
@cross |
122 |
57 |
0,0,-1.8 |
0.65 |
offset 7.2 7.2 /sys/ nas |
307 |
20:14 |
3c454 |
@otfgeom |
125 |
59 |
0,0,-1.8 |
0.65 |
offset 21.2 36.75 /sys nas |
308 |
20:28 |
3c454 |
@cross |
129 |
60 |
0,0,-1.8 |
0.65 |
problem scan: can not be reduced |
309 |
20:31 |
3c454 |
@cross |
130 |
61 |
0,0,-1.8 |
0.65 |
problem scan: can not be reduced |
310 |
20:33 |
3c454 |
@cross |
130 |
61 |
0,0,-1.8 |
0.65 |
@end: set offset 28.9 42.2 |
311 |
20:39 |
3c454 |
@cross |
134 |
62 |
0,0,-1.8 |
0.65 |
@end: set offset 13.5 31.3 |
312 |
20:39 |
3c454 |
@cross |
135 |
63 |
0,0,-1.8 |
0.65 |
source seems closer but corrections given by soft do not change |
313 |
20:42 |
3c454 |
@cross |
135 |
63 |
0,0,-1.8 |
0.65 |
|
314 |
20:48 |
3c454 |
@cross |
135 |
63 |
0,0,-1.8 |
0.65 |
trying to do cross with offsets 0,0 - @end: set offset 0 15 seems good enough: set pointing -19.7 11.4 |
315 |
21:00 |
3c454 |
@cross |
144 |
65 |
0,0,-1.8 |
0.65 |
source is centered |
316 |
21:03 |
uranus |
track -200 -200 |
117 |
39 |
0,0,-1.8 |
0.65 |
|
317 |
21:03 |
uranus |
@cross |
118 |
39 |
0,0,-1.8 |
0.65 |
retuning: untrustable result |
318 |
21:06 |
uranus |
@cross |
118 |
39 |
0,0,-1.8 |
0.65 |
|
319 |
21:08 |
uranus |
@focusp |
119 |
39 |
0,0,-1.8 |
0.7 |
do not do focus correction: bad weather and source size seems ok. apply set pointing -26 1.9 |
320 |
21:13 |
uranus |
@cross |
120 |
40 |
0,0,-1.8 |
0.7 |
can not reduce ? |
321 |
21:13 |
uranus |
@otfgeom |
123 |
43 |
0,0,-1.8 |
0.65 |
uranus is centered |
322 |
21:37 |
DIY |
@obs/diyup |
122 |
20 |
0,0,-1.8 |
0.65 |
cancelled |
323-327 |
21:40 |
DIY |
@obs/diyup |
122 |
20 |
0,0,-1.8 |
0.62 |
cancelled |
328 |
21:49 |
DIY |
@obs/diyup |
122 |
20 |
0,0,-1.8 |
0.62 |
|
329 |
22:04 |
Uranus |
track -200 -200 |
129 |
48 |
0,0,-1.8 |
0.63 |
|
330 |
22:11 |
Uranus |
track -200 -200 |
129 |
48 |
0,0,-1.8 |
0.63 |
|
331 |
22:11 |
Uranus |
@otfgeom_25 |
129 |
48 |
0,0,-1.8 |
0.63 |
crap : the HWP stopped rotating (speed 2.98 Hz 16 meas/turn) - scan cancelled |
332 |
22:23 |
Uranus |
@otfgeom_25 |
139 |
51 |
0,0,-1.8 |
0.6 |
20 meas/turn, 25 arcsec/sec |
332 |
22:23 |
Uranus |
@otfgeom_25 |
139 |
51 |
0,0,-1.8 |
0.6 |
20 meas/turn, 25 arcsec/sec |
333 |
22:47 |
Uranus |
track |
139 |
51 |
0,0,-1.8 |
0.6 |
to tune |
334 |
22:51 |
Uranus |
track |
153 |
55 |
0,0,-1.8 |
0.6 |
seeing the plate turning in the signal (omega, 2omega and 4omega peaks). Trying to remove polarizer |
335 |
22:59 |
Uranus |
track |
154 |
55 |
0,0,-1.8 |
0.6 |
less 2omega and 4omega so they were due to polarized noise, but still a lot of noise at frequency omega (3Hz or so): will check if waveplate is well aligned. Time to use the Vernier caliper !! |
336-345 |
23:01 |
Uranus |
track |
156 |
56 |
0,0,-1.8 |
0.6 |
tracking uranus while andrea and alain try to fix the waveplate |
347 |
23:55 |
Uranus |
@otfgeom_25 |
180 |
57 |
-26,1.9,-1.9 |
0.6 |
prism has been inserted, less omega signal: try to do a map on uranus |
348-3 |
00:12 |
Uranus |
track |
185 |
57 |
-26,1.9,-1.9 |
0.6 |
andrea is removing the prism: tracking uranus in the meanwhile |
4-6 |
00:16 |
Uranus |
@otf3x3 |
180 |
57 |
-26,1.9,-1.9 |
0.6 |
prism has been removed, small map with HWP rotating |
7 |
00:30 |
Uranus |
track |
185 |
57 |
-26,1.9,-1.9 |
0.6 |
|
8-10 |
00:32 |
Uranus |
@otf3x3 |
180 |
57 |
-26,1.9,-1.9 |
0.6 |
polariser is mounted, small map with HWP rotating |
11 |
00:40 |
2200+420 |
track |
294 |
47 |
-26,1.9,-1.8 |
0.3 |
|
12-14 |
00:50 |
2200+420 |
@otf3x3 |
294 |
47 |
-26,1.9,-1.8 |
0.3 |
polariser is mounted, small map with HWP rotating |
15 |
00:58 |
2200+420 |
@cross |
295 |
45 |
-26,1.9,-1.8 |
0.3 |
polariser is mounted, HWP on |
16 |
01:00 |
2200+420 |
@focusp |
295 |
45 |
-26,1.9,-1.8 |
0.3 |
polariser is mounted, HWP on, maybe tuning per subscan |
17-21 |
01:05 |
2200+420 |
@focusliss |
295 |
45 |
-26,1.9,-1.8 |
0.3 |
polariser is mounted, HWP on, maybe tuning per subscan |
22 |
01:05 |
2200+420 |
@pointliss |
296 |
43 |
-26,1.9,-1.8 |
0.3 |
polariser is mounted, HWP on |
23 |
01:05 |
2200+420 |
@otf3x3 |
296 |
43 |
-26,1.9,-1.8 |
0.3 |
scan cancelled |
24 |
01:20 |
2200+420 |
@otf3x3 |
296 |
43 |
-26,1.9,-1.8 |
0.3 |
scan cancelled |
25 |
01:20 |
3C84 |
track |
61 |
79 |
-26,1.9,-1.8 |
0.3 |
we change the source due to the wind |
26 |
01:20 |
3C84 |
@obs/otf3x3 |
61 |
79 |
-26,1.9,-1.8 |
0.3 |
|
27 |
01:20 |
3C84 |
track |
61 |
79 |
-26,1.9,-1.8 |
0.3 |
|
28 |
01:34 |
3C84 |
@obs/otf3x3 |
60 |
79 |
-26,1.9,-1.8 |
0.3 |
lost data - Az limit reached (60 deg) - cancelled, change az direction |
29 |
01:42 |
3C84 |
track |
60 |
79 |
-26,1.9,-1.8 |
0.3 |
|
30 |
01:42 |
0355+508 |
track |
391 |
72 |
-26,1.9,-1.8 |
0.3 |
No HWP modulation |
31 |
02:09 |
0355+508 |
@obs/otf3x3 |
389 |
72 |
-26,1.9,-1.8 |
0.3 |
No HWP modulation |
32 |
02:14 |
0355+508 |
track |
391 |
72 |
-26,1.9,-1.8 |
0.3 |
No HWP modulation |
33 |
02:15 |
0355+508 |
@obs/otf3x3 |
386 |
73 |
-26,1.9,-1.8 |
0.3 |
No HWP modulation, problems with HWP motor, will be investigated tomorrow |
34 |
02:44 |
0355+508 |
track |
391 |
72 |
-26,1.9,-1.8 |
0.3 |
No HWP modulation |
35 |
02:45 |
0355+508 |
@obs/otf3x3 |
370 |
75 |
-26,1.9,-1.8 |
0.3 |
No HWP modulation |
36 |
02:44 |
0355+508 |
track |
391 |
72 |
-26,1.9,-1.8 |
0.3 |
No HWP modulation |
37 |
02:52 |
0355+508 |
@obs/otf3x3 |
370 |
75 |
-26,1.9,-1.8 |
0.3 |
No HWP modulation |
38 |
02:52 |
0355+508 |
@obs/otf3x3 |
363 |
75 |
-26,1.9,-1.8 |
0.3 |
No HWP modulation |