|
Size: 1085
Comment:
|
Size: 13055
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 32: | Line 32: |
| || 110-111 || 18h14 || 2200+410 (BBLac)|| Track off -200 -200 || 67 || 58 || 0,0,-1.8 || 0.7 || Tuning || || 112 || 18h18 || 2200+410 (BBLac)|| @cross || 67 || 58 || 0,0,-1.8 || 0.7 || Tuning || |
|| 110-111 || 18h14 || 2200+410 (BLLac)|| Track off -200 -200 || 67 || 58 || 0,0,-1.8 || 0.7 || Tuning || || 112 || 18h18 || 2200+410 (BLLac)|| @cross || 67 || 58 || 0,0,-1.8 || 0.7 || || || 113 || 18h18 || 2200+410 (BLLac)|| @cross || 67 || 58 || 0,0,-1.8 || 0.7 || || || 114 || 18h || 2200+410 (BLLac)|| @cross or track ? || 67 || 58 || 0,0,-1.8 || 0.7 || || || 115 || 18h || 2200+410 (BLLac)|| track || 67 || 58 || 0,0,-1.8 || 0.7 || || || 116 || 18h28 || 2200+410 (BLLac)|| track || 67 || 58 || 0,0,-1.8 || 0.7 || || || 117 || 18h30 || 2200+410 (BLLac)|| @cross || 67 || 58 || 0,0,-1.8 || 0.7 || Holes in the data || || 118 || 18h34 || 2200+410 (BLLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.7 || try to center on ref detector using updated pipeline || || 119 || 18h37 || 2200+410 (BLLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.7 || offset 42 31 /sys nasmyth || || 120 || 18h40 || 2200+410 (BLLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.7 || offset 21 5.8 /sys nasmyth || || 121 || 18h42 || 2200+410 (BLLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.7 || offset 0 5.8 /sys nasmyth || || 122 || 18h46 || 2200+410 (BLLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.8 || offset -19 5.8 /sys nasmyth - holes in the data || || 123 || 18h48 || 2200+410 (BLLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.8 || offset -19 5.8 /sys nasmyth - holes in the data || || 124 || 18h50 || 2200+410 (BLLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.8 || offset -19 5.8 /sys nasmyth OK well centered || || 125 || 18h52 || 2200+410 (BLLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.8 || set pointing -41.2 5.0 || || 126 || 18h54 || 2200+410 (BLLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.8 || set pointing 0 0 - holes in the data || || 127 || 18h56 || 2200+410 (BLLac)|| @cross || 67 || 65 || 0,0,-1.8 || 0.8 || set pointing 0 0 (in Alain data only 1 hole at 18h42m49s) || || 128 || 18h58 || 2200+410 (BLLac)|| @cross || 67 || 65 || 0,0,-1.8 || 0.8 || set pointing 41.2 0 || || 129 || 19h00 || 2200+410 (BLLac)|| @cross || 67 || 65 || 0,0,-1.8 || 0.8 || set pointing -41.2 0 || || 130 || 19h10 || 2200+410 (BLLac)|| @cross || 67 || 65 || 0,0,-1.8 || 0.8 || set pointing 0 0 source on ref det but offset w.r.t az-el offset 0 0|| || 131 || 19h13 || 2200+410 (BLLac)|| @focusp || 67 || 65 || 0,0,-1.8 || 0.8 || || || 132 || 19h16 || DIY-Tip || @skydip_up || 67 || 45 || 0,0,-1.8 || 0.8 || || || 133 || 19h29 || 2200+410 (BLLac)|| track || 67 || 65 || 0,0,-1.8 || 0.7 || || || 134 || 19h30 || 2200+410 (BLLac)|| @focusp || 67 || 65 || 0,0,-1.8 || 0.7 || - holes in data (MJD antenna) || || 135 || 19h30 || 2200+410 (BLLac)|| @focusp || 67 || 65 || 0,0,-1.8 || 0.7 || (pipeline say set focus -2.78) || || 136 || 19h30 || 2200+410 (BLLac)|| @focusp || 67 || 65 || 0,0,-2.78 || 0.7 || set focus -2.78 (pipeline say set focus -2.0) || || 137-139 || 19h44 || 2200+410 (BLLac)|| @otf3x3 || 63 || 74 || 0,0,-2.78 || 0.7 || HWP rotating: 2.48Hz 6pts independants - LOOK AT DATA ON X9|| || 140-141 || 19h55 || 2200+410 (BLLac)|| @otf3x3 || 61 || 76 || 0,0,-2.78 || 0.7 || cancelled at scan 142 : max azimuth reached || || 143 || 20h09 || 2200+410 (BLLac)|| track || 416 || 79 || 0,0,-2.78 || 0.7 || set topology high and track source while looking for imbfits. || || 144-146 || 20h20 || 2200+410 (BLLac)|| @otf3x3 || 410 || 80 || 0,0,-2.78 || 0.7 || HWP not rotating to check data || || 147 || 20h33 || 2200+410 (BLLac)|| @otf3x3 || 400 || 82 || 0,0,-2.78 || 0.7 || HWP rotating 6pts independants. only one coverage because reaching elevation limit || || 148 || 20h39 || NGC7538 || track || 381 || 61 || 0,0,-2.78 || 0.6 || HWP rotating 6pts independants. || || 149-151 || 20h41 || NGC7538 || @otf5x5 || 382 || 61 || 0,0,-2.78 || 0.6 || HWP rotating 6pts independants. HWP stopped during scan 151: ignore and use only 149 || || 152 || 21h01 || NGC7538 || @otf5x5 || 377 || 63 || 0,0,-2.78 || 0.6 || HWP rotating 8pts independants. HWP stopped : cancelled || || 153-155 || 21h08 || NGC7538 || @otf3x3 || 375 || 63 || 0,0,-2.78 || 0.6 || HWP rotating 8pts independants. || || 156 || 21h20 || 3C84 || track || 419 || 34 || 0,0,-2.78 || 0.6 || go to 3C84 for a cross || || 157 || 21h22 || 3C84 || @cross || 419 || 34 || 0,0,-2.78 || 0.6 || || || 158 || 21h23 || 3C84 || @otf3x3 || 420 || 34 || 0,0,-2.78 || 0.6 || HWP rotating 8pts independants. cancelled because motor speed too high|| || 159 || 21h27 || 3C84 || track || 420 || 34 || 0,0,-2.78 || 0.6 || HWP rotating 8pts independants. see if motor currents come back|| || 160 || 21h28 || 3C84 || track || 420 || 34 || 0,0,-2.78 || 0.6 || HWP rotating 8pts independants. motor speed : cancelled. change source to avoid wind direction || || 161 || 21h32 || NGC7538 || track || 370 || 64 || 0,0,-2.78 || 0.6 || HWP rotating 8pts independants. Holes in data really annoying, they are due to missing antenna MJD data lacking: Antenna not recorded anymore except on MAC10 || || 162 || 21h32 || NGC7538 || @otf3x3 || 375 || 63 || 0,0,-2.78 || 0.6 || cancelled: andrea was creating a file || || 163-165 || 21h33 || NGC7538 || @otf3x3 || 369 || 64 || 0,0,-2.78 || 0.5 || HWP rotating 8pts independants. || || 166-168 || 21h44 || NGC7538 || @otf3x3 || 366 || 65 || 0,0,-2.78 || 0.5 || HWP rotating 8pts independants. || || 169 || 21h54 || 2200+410 (BLLac)|| track || 299 || 77 || 0,0,-2.78 || 0.5 || go on BLLac to do pointing focus || || 170 || 21h57 || 2200+410 (BLLac)|| cross || 299 || 77 || 0,0,-2.78 || 0.5 || || || 171 || 21h59 || 2200+410 (BLLac)|| focus || 299 || 77 || 0,0,-2.4 || 0.5 || set focus -2.4 || || 172 || 22h08 || 2200+410 (BLLac)|| otfgeom_20 || 296 || 75 || 0,0,-2.4 || 0.45 || otfgeometry with rotation of HWP || || 173 || 22h32 || DIY || skydip_up || 310 || 20 || 0,0,-2.4 || 0.5 || cancelled because bad azimuth in macro || || 174 || 22h36 || DIY || skydip_up || 310 || 20 || 0,0,-2.4 || 0.5 || with HWP rotating || || 175 || 22h43 || 2200+410 (BLLac)|| track || 292 || 68 || 0,0,-2.4 || 0.5 || go on BLLac to do OTF || || 176-178 || 22h45 || 2200+410 (BLLac)|| @otf3x3 || 292 || 68 || 0,0,-2.4 || 0.55 || HWP rotating OTF || || 179-181 || 22h55 || 2200+410 (BLLac)|| @otf3x3 || 291 || 66 || 0,0,-2.4 || 0.55 || HWP rotating OTF - issues with Fifo ?|| || 182 || 23h07 || 2200+410 (BLLac)|| otfgeom_20 || 296 || 64 || 0,0,-2.4 || 0.45 || otfgeometry without rotation of HWP to try implement nasmyth offsets. some gaps in data, might be better on X35 || || 183 || 23h30 || NGC7538 || track || 338 || 62 || 0,0,-2.4 || 0.6 || HWP not rotating || || 184 || 23h30 || DIY || skydip_up || 340 || 20 || 0,0,-2.4 || 0.6 || skydip without HWP rotating || || 185 || 23h39 || NGC7538 || track || 337 || 61 || 0,0,-2.4 || 0.6 || go to NGC7538 || || 186-188 || 23h40 || NGC7538 || @otf3x3 || 336 || 61 || 0,0,-2.4 || 0.6 || otf map without polar to compare stokesI || || 189-190 || 23h49 || NGC7538 || @otf3x3 || 334 || 60 || 0,0,-2.4 || 0.6 || otf map with polar : HWP rotating at 1.86Hz ie 8 pts indep. Might lack data in 189 - look at data on X9 || || 1-2 || 00h03 || NGC7538 || @otf3x3 || 332 || 59 || 0,0,-2.4 || 0.6 || otf map with polar : HWP rotating at 1.86Hz ie 8 pts indep || || 3 || 00h16 || CasA || track || 332 || 59 || 0,0,-2.4 || 0.6 || || || 4 || 00h19 || 2200+410 (BLLac)|| track || 303 || 57 || 0,0,-2.4 || 0.6 || || || 5 || 00h21 || 2200+410 (BLLac)|| @cross || 293 || 51 || 0,0,-2.4 || 0.6 || || || 6 || 00h22 || 2200+410 (BLLac)|| @focusp || 293 || 51 || 0,0,-2.4 || 0.6 || || || 7-8 || 00h29 || 2200+410 (BLLac)|| @otf3x3 || 293 || 49 || 0,0,-2.4 || 0.6 || || || 9 || 00h47 || 2200+410 (BLLac)|| @cross || 294 || 46 || 0,0,-2.4 || 0.6 || || || 10 || 00h51 || 2200+410 (BLLac)|| @otf3x3 || 293 || 48 || 0,0,-2.4 || 0.6 || set pointing: 9.9 -21.6 || || 11 || 00h51 || 2200+410 (BLLac)|| @otf3x3 || 293 || 48 || 0,0,-2.4 || 0.6 || cancelled|| || 12 || 00h59 || 2200+410 (BLLac)|| @cross || 294 || 46 || 9.9,-21.6,-2.4 || 0.6 || || || 13 || 00h59 || 2200+410 (BLLac)|| @cross || 294 || 43 || 9.9,-21.6,-2.4 || 0.6 || || || 14 || 00h59 || 2200+410 (BLLac)|| @cross || 294 || 43 || 9.9,-21.6,-2.4 || 0.6 || || |
NIKA October 10th, 2014 / S4
Back to list of day to day logbook of observations
2014-10-09
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
Polarizer on, HWP on but not turning at session start
Data Repository: Raw_X35
Acquisition = 59,605 Hz
Observing account: t21
Values in brackets [] are not updated.
Scan |
UT |
Source |
Command |
Az |
El |
Pointing X, Y, Focus |
Tau225 |
Comment |
110-111 |
18h14 |
2200+410 (BLLac) |
Track off -200 -200 |
67 |
58 |
0,0,-1.8 |
0.7 |
Tuning |
112 |
18h18 |
2200+410 (BLLac) |
@cross |
67 |
58 |
0,0,-1.8 |
0.7 |
|
113 |
18h18 |
2200+410 (BLLac) |
@cross |
67 |
58 |
0,0,-1.8 |
0.7 |
|
114 |
18h |
2200+410 (BLLac) |
@cross or track ? |
67 |
58 |
0,0,-1.8 |
0.7 |
|
115 |
18h |
2200+410 (BLLac) |
track |
67 |
58 |
0,0,-1.8 |
0.7 |
|
116 |
18h28 |
2200+410 (BLLac) |
track |
67 |
58 |
0,0,-1.8 |
0.7 |
|
117 |
18h30 |
2200+410 (BLLac) |
@cross |
67 |
58 |
0,0,-1.8 |
0.7 |
Holes in the data |
118 |
18h34 |
2200+410 (BLLac) |
@cross |
67 |
61 |
0,0,-1.8 |
0.7 |
try to center on ref detector using updated pipeline |
119 |
18h37 |
2200+410 (BLLac) |
@cross |
67 |
61 |
0,0,-1.8 |
0.7 |
offset 42 31 /sys nasmyth |
120 |
18h40 |
2200+410 (BLLac) |
@cross |
67 |
61 |
0,0,-1.8 |
0.7 |
offset 21 5.8 /sys nasmyth |
121 |
18h42 |
2200+410 (BLLac) |
@cross |
67 |
61 |
0,0,-1.8 |
0.7 |
offset 0 5.8 /sys nasmyth |
122 |
18h46 |
2200+410 (BLLac) |
@cross |
67 |
61 |
0,0,-1.8 |
0.8 |
offset -19 5.8 /sys nasmyth - holes in the data |
123 |
18h48 |
2200+410 (BLLac) |
@cross |
67 |
61 |
0,0,-1.8 |
0.8 |
offset -19 5.8 /sys nasmyth - holes in the data |
124 |
18h50 |
2200+410 (BLLac) |
@cross |
67 |
61 |
0,0,-1.8 |
0.8 |
offset -19 5.8 /sys nasmyth OK well centered |
125 |
18h52 |
2200+410 (BLLac) |
@cross |
67 |
61 |
0,0,-1.8 |
0.8 |
set pointing -41.2 5.0 |
126 |
18h54 |
2200+410 (BLLac) |
@cross |
67 |
61 |
0,0,-1.8 |
0.8 |
set pointing 0 0 - holes in the data |
127 |
18h56 |
2200+410 (BLLac) |
@cross |
67 |
65 |
0,0,-1.8 |
0.8 |
set pointing 0 0 (in Alain data only 1 hole at 18h42m49s) |
128 |
18h58 |
2200+410 (BLLac) |
@cross |
67 |
65 |
0,0,-1.8 |
0.8 |
set pointing 41.2 0 |
129 |
19h00 |
2200+410 (BLLac) |
@cross |
67 |
65 |
0,0,-1.8 |
0.8 |
set pointing -41.2 0 |
130 |
19h10 |
2200+410 (BLLac) |
@cross |
67 |
65 |
0,0,-1.8 |
0.8 |
set pointing 0 0 source on ref det but offset w.r.t az-el offset 0 0 |
131 |
19h13 |
2200+410 (BLLac) |
@focusp |
67 |
65 |
0,0,-1.8 |
0.8 |
|
132 |
19h16 |
DIY-Tip |
@skydip_up |
67 |
45 |
0,0,-1.8 |
0.8 |
|
133 |
19h29 |
2200+410 (BLLac) |
track |
67 |
65 |
0,0,-1.8 |
0.7 |
|
134 |
19h30 |
2200+410 (BLLac) |
@focusp |
67 |
65 |
0,0,-1.8 |
0.7 |
- holes in data (MJD antenna) |
135 |
19h30 |
2200+410 (BLLac) |
@focusp |
67 |
65 |
0,0,-1.8 |
0.7 |
(pipeline say set focus -2.78) |
136 |
19h30 |
2200+410 (BLLac) |
@focusp |
67 |
65 |
0,0,-2.78 |
0.7 |
set focus -2.78 (pipeline say set focus -2.0) |
137-139 |
19h44 |
2200+410 (BLLac) |
@otf3x3 |
63 |
74 |
0,0,-2.78 |
0.7 |
HWP rotating: 2.48Hz 6pts independants - LOOK AT DATA ON X9 |
140-141 |
19h55 |
2200+410 (BLLac) |
@otf3x3 |
61 |
76 |
0,0,-2.78 |
0.7 |
cancelled at scan 142 : max azimuth reached |
143 |
20h09 |
2200+410 (BLLac) |
track |
416 |
79 |
0,0,-2.78 |
0.7 |
set topology high and track source while looking for imbfits. |
144-146 |
20h20 |
2200+410 (BLLac) |
@otf3x3 |
410 |
80 |
0,0,-2.78 |
0.7 |
HWP not rotating to check data |
147 |
20h33 |
2200+410 (BLLac) |
@otf3x3 |
400 |
82 |
0,0,-2.78 |
0.7 |
HWP rotating 6pts independants. only one coverage because reaching elevation limit |
148 |
20h39 |
NGC7538 |
track |
381 |
61 |
0,0,-2.78 |
0.6 |
HWP rotating 6pts independants. |
149-151 |
20h41 |
NGC7538 |
@otf5x5 |
382 |
61 |
0,0,-2.78 |
0.6 |
HWP rotating 6pts independants. HWP stopped during scan 151: ignore and use only 149 |
152 |
21h01 |
NGC7538 |
@otf5x5 |
377 |
63 |
0,0,-2.78 |
0.6 |
HWP rotating 8pts independants. HWP stopped : cancelled |
153-155 |
21h08 |
NGC7538 |
@otf3x3 |
375 |
63 |
0,0,-2.78 |
0.6 |
HWP rotating 8pts independants. |
156 |
21h20 |
3C84 |
track |
419 |
34 |
0,0,-2.78 |
0.6 |
go to 3C84 for a cross |
157 |
21h22 |
3C84 |
@cross |
419 |
34 |
0,0,-2.78 |
0.6 |
|
158 |
21h23 |
3C84 |
@otf3x3 |
420 |
34 |
0,0,-2.78 |
0.6 |
HWP rotating 8pts independants. cancelled because motor speed too high |
159 |
21h27 |
3C84 |
track |
420 |
34 |
0,0,-2.78 |
0.6 |
HWP rotating 8pts independants. see if motor currents come back |
160 |
21h28 |
3C84 |
track |
420 |
34 |
0,0,-2.78 |
0.6 |
HWP rotating 8pts independants. motor speed : cancelled. change source to avoid wind direction |
161 |
21h32 |
NGC7538 |
track |
370 |
64 |
0,0,-2.78 |
0.6 |
HWP rotating 8pts independants. Holes in data really annoying, they are due to missing antenna MJD data lacking: Antenna not recorded anymore except on MAC10 |
162 |
21h32 |
NGC7538 |
@otf3x3 |
375 |
63 |
0,0,-2.78 |
0.6 |
cancelled: andrea was creating a file |
163-165 |
21h33 |
NGC7538 |
@otf3x3 |
369 |
64 |
0,0,-2.78 |
0.5 |
HWP rotating 8pts independants. |
166-168 |
21h44 |
NGC7538 |
@otf3x3 |
366 |
65 |
0,0,-2.78 |
0.5 |
HWP rotating 8pts independants. |
169 |
21h54 |
2200+410 (BLLac) |
track |
299 |
77 |
0,0,-2.78 |
0.5 |
go on BLLac to do pointing focus |
170 |
21h57 |
2200+410 (BLLac) |
cross |
299 |
77 |
0,0,-2.78 |
0.5 |
|
171 |
21h59 |
2200+410 (BLLac) |
focus |
299 |
77 |
0,0,-2.4 |
0.5 |
set focus -2.4 |
172 |
22h08 |
2200+410 (BLLac) |
otfgeom_20 |
296 |
75 |
0,0,-2.4 |
0.45 |
otfgeometry with rotation of HWP |
173 |
22h32 |
DIY |
skydip_up |
310 |
20 |
0,0,-2.4 |
0.5 |
cancelled because bad azimuth in macro |
174 |
22h36 |
DIY |
skydip_up |
310 |
20 |
0,0,-2.4 |
0.5 |
with HWP rotating |
175 |
22h43 |
2200+410 (BLLac) |
track |
292 |
68 |
0,0,-2.4 |
0.5 |
go on BLLac to do OTF |
176-178 |
22h45 |
2200+410 (BLLac) |
@otf3x3 |
292 |
68 |
0,0,-2.4 |
0.55 |
HWP rotating OTF |
179-181 |
22h55 |
2200+410 (BLLac) |
@otf3x3 |
291 |
66 |
0,0,-2.4 |
0.55 |
HWP rotating OTF - issues with Fifo ? |
182 |
23h07 |
2200+410 (BLLac) |
otfgeom_20 |
296 |
64 |
0,0,-2.4 |
0.45 |
otfgeometry without rotation of HWP to try implement nasmyth offsets. some gaps in data, might be better on X35 |
183 |
23h30 |
NGC7538 |
track |
338 |
62 |
0,0,-2.4 |
0.6 |
HWP not rotating |
184 |
23h30 |
DIY |
skydip_up |
340 |
20 |
0,0,-2.4 |
0.6 |
skydip without HWP rotating |
185 |
23h39 |
NGC7538 |
track |
337 |
61 |
0,0,-2.4 |
0.6 |
go to NGC7538 |
186-188 |
23h40 |
NGC7538 |
@otf3x3 |
336 |
61 |
0,0,-2.4 |
0.6 |
otf map without polar to compare stokesI |
189-190 |
23h49 |
NGC7538 |
@otf3x3 |
334 |
60 |
0,0,-2.4 |
0.6 |
otf map with polar : HWP rotating at 1.86Hz ie 8 pts indep. Might lack data in 189 - look at data on X9 |
1-2 |
00h03 |
NGC7538 |
@otf3x3 |
332 |
59 |
0,0,-2.4 |
0.6 |
otf map with polar : HWP rotating at 1.86Hz ie 8 pts indep |
3 |
00h16 |
CasA |
track |
332 |
59 |
0,0,-2.4 |
0.6 |
|
4 |
00h19 |
2200+410 (BLLac) |
track |
303 |
57 |
0,0,-2.4 |
0.6 |
|
5 |
00h21 |
2200+410 (BLLac) |
@cross |
293 |
51 |
0,0,-2.4 |
0.6 |
|
6 |
00h22 |
2200+410 (BLLac) |
@focusp |
293 |
51 |
0,0,-2.4 |
0.6 |
|
7-8 |
00h29 |
2200+410 (BLLac) |
@otf3x3 |
293 |
49 |
0,0,-2.4 |
0.6 |
|
9 |
00h47 |
2200+410 (BLLac) |
@cross |
294 |
46 |
0,0,-2.4 |
0.6 |
|
10 |
00h51 |
2200+410 (BLLac) |
@otf3x3 |
293 |
48 |
0,0,-2.4 |
0.6 |
set pointing: 9.9 -21.6 |
11 |
00h51 |
2200+410 (BLLac) |
@otf3x3 |
293 |
48 |
0,0,-2.4 |
0.6 |
cancelled |
12 |
00h59 |
2200+410 (BLLac) |
@cross |
294 |
46 |
9.9,-21.6,-2.4 |
0.6 |
|
13 |
00h59 |
2200+410 (BLLac) |
@cross |
294 |
43 |
9.9,-21.6,-2.4 |
0.6 |
|
14 |
00h59 |
2200+410 (BLLac) |
@cross |
294 |
43 |
9.9,-21.6,-2.4 |
0.6 |
|