Size: 1071
Comment:
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← Revision 32 as of 2014-10-14 01:02:08 ⇥
Size: 14314
Comment:
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Deletions are marked like this. | Additions are marked like this. |
Line 1: | Line 1: |
NIKA October 10th, 2014 / S4 | NIKA October 13th, 2014 / S5 |
Line 5: | Line 5: |
== 2014-10-10 == | == 2014-10-13 == |
Line 21: | Line 21: |
Polarizer on, HWP on but not turning at session start | Polarizer on, HWP on but not turning at session start, and since MPPSync is dead, we will turn the HWP by hand when we start polarised observations. |
Line 25: | Line 25: |
Acquisition = 39 Hz | Acquisition = 39.7 Hz |
Line 29: | Line 29: |
Values in brackets [] are not updated. | Remark after few scans: [[https://tapas.iram.es/tapas/ | TAPAS]] is working now, we see the scans, but we continue the manual log just in case. |
Line 32: | Line 32: |
|| 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 || || |
|| 1-3 || 00h46 || Uranus || Track off -200 -200 || 208 || 54 || 0,0,-2.4 || 0.2 || Tuning. We started a bit late, the time that ice melts and sky clears ! || || 4 || 00h50 || Uranus || cross || 208 || 54 || 0,0,-2.4 || 0.2 || || || 5 || 00h56 || Uranus || cross || 213 || 53 || 0,0,-2.4 || 0.1 || Problem processing the scan || || 6 || 01h00 || Uranus || cross || 213 || 53 || 0,0,-2.4 || 0.1 || || || 7 || 01h03 || Uranus || cross || 213 || 53 || -2.5,6.4,-2.4 || 0.1 || set pointing -2.5 6.4 || || 8 || 01h08 || Uranus || focusp || 213 || 53 || -2.5,6.4,-2.4 || 0.1 || || || 9 || 01h03 || Uranus || cross || 213 || 53 || -2.5,6.4,-2.0 || 0.1 || set focus -2.0 || || 10 || 01h08 || Uranus || focusp || 213 || 53 || 3.5,-3.8,-2.0 || 0.1 || Jumps in data, bad for processing || || 11 || 01h17 || Uranus || focusp || 220 || 51 || 3.5,-3.8,-2.0 || 0.1 || || || 12 || 01h25 || Uranus || otfgeom_25 || 220 || 49 || 3.5,-3.8,-2.0 || 0.1 || surely defocussed, but useful to debug holes with dataprocessing|| || 13 || 01h38 || Uranus || focusp || 225 || 48 || 3.5,-3.8,-2.0 || 0.1 || || || 14-18 || 01h45 || Uranus || focusliss || 225 || 48 || 3.5,-3.8,-2.0 || 0.1 || || || 19-23 || 01h52 || Uranus || focusliss || 230 || 48 || 3.5,-3.8,-1.4 || 0.1 || || || 24-28 || 01h55 || Uranus || focusliss || 230 || 48 || 3.5,-3.8,-0.6 || 0.1 || we were visibly completely out of focus in preceeding scans || || 29 || 02h10 || Uranus || cross || 235 || 41 || 3.5,-3.8,-0.6 || 0.2 || || || 30 || 02h20 || Uranus || cross || 235 || 41 || -2.3,6.2,-0.6 || 0.2 || || || 31 || 02h25 || Uranus || focusp || 240 || 38 || -2.3,6.2,-0.6 || 0.2 || say focus -0.77 || || 32 || 02h28 || Uranus || otfgeom_25 || 240 || 38 || -2.3,6.2,-0.6 || 0.2 || || || 33 || 02h49 || Uranus || otf3x3 || 240 || 38 || -2.3,6.2,-0.6 || 0.2 || HWP in reference position (Andrea in cabin to rotate by hand) || || 34 || 02h54 || Uranus || otf3x3 || 240 || 38 || -2.3,6.2,-0.6 || 0.2 || HWP in reference position || || 35 || 03h01 || Uranus || otf3x3 || 240 || 35 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 7 steps anti-clockwise (facing cryostat) || || 36 || 03h07 || Uranus || otf3x3 || 240 || 35 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 7 steps anti-clockwise (facing cryostat) || || 37 || 03h16 || Uranus || otf3x3 || 240 || 31 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 14 steps || || 38 || 03h20 || Uranus || otf3x3 || 240 || 31 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 14 steps || || 39 || 03h25 || Uranus || otf3x3 || 240 || 28 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 21 steps || || 40 || 03h29 || Uranus || otf3x3 || 240 || 28 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 21 steps || || 41 || 03h35 || 0234+285 || track -200 -200 || 263 || 60 || -2.3,6.2,-0.6 || 0.2 || this quasar was observed at PDB on Aug 22 at 2mm || || 42 || 03h38 || 0234+285 || otf3x3 || 263 || 60 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 0 steps || || 43 || 03h41 || 0234+285 || otf3x3 || 263 || 60 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 0 steps || || 44 || 03h49 || 0234+285 || otf3x3 || 265 || 58 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 7 steps || || 45 || 03h54 || 0234+285 || otf3x3 || 265 || 58 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 7 steps || || 46 || 04h00 || 0234+285 || otf3x3 || 265 || 56 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 14 steps || || 47 || 04h06 || 0234+285 || otf3x3 || 265 || 56 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 14 steps || || 48 || 04h12 || 0234+285 || otf3x3 || 268 || 54 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 21 steps || || 49 || 04h16 || 0234+285 || otf3x3 || 268 || 54 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 21 steps || || 50 || 04h22 || CasA || track -200 -200 || 320 || 30 || -2.3,6.2,-0.6 || 0.2 || || || 51 || 04h26 || CasA || otf3x6 || 320 || 30 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 0 steps || || 52 || 04h30 || CasA || track || 320 || 30 || -2.3,6.2,-0.6 || 0.2 || || || 53 || 04h31 || CasA || otf3x6 || 320 || 30 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 0 steps || || 54 || 04h35 || CasA || otf4x6 || 320 || 30 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 7 steps || || 55 || 04h40 || CasA || otf4x6 || 324 || 28 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 7 steps || || 56 || 04h47 || CasA || otf4x6 || 324 || 27 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 14 steps || || 57 || 04h52 || CasA || otf4x6 || 324 || 26 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 14 steps || || 58 || 04h58 || CasA || otf4x6 || 325 || 25 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 21 steps || || 59 || 05h03 || CasA || otf4x6 || 325 || 24 || -2.3,6.2,-0.6 || 0.2 || HWP ref + 21 steps || || 60 || 05h08 || 3C84 || track || 290 || 53 || -2.3,6.2,-0.6 || 0.2 || || || 61 || 05h10 || 3C84 || cross || 290 || 53 || -2.3,6.2,-0.6 || 0.2 || || || 62 || 05h13 || 3C84 || focus || 290 || 53 || 3.1,-3.5,-0.6 || 0.2 || || || 63 || 05h16 || 3C84 || cross || 290 || 53 || 3.1,-3.5,-1 || 0.2 || || || 64 || 05h19 || Crab || track || 224 || 70 || -1.9,4.8,-1 || 0.2 || Finaly no, the map of Crab would take too long, we need prism data || || 65 || 05h25 || 3C84 || cross || 290 || 53 || -1.9,4.8,-1 || 0.2 || || || 66 || 05h28 || DIY-Tip || DYIup || 290 || 53 || -1.9,4.8,-1 || 0.2 || sky dip || || 67 || 05h28 || DIY-Tip || otfgeom_25 || 290 || 53 || -1.9,4.8,-1 || 0.2 || polariser removed, prism put ; scan cancelled forgot to change source|| || 68 || 05h50 || 3C84 || track || 290 || 44 || -1.9,4.8,-1 || 0.2 || || || 69 || 05h55 || 3C84 || otfgeom_25 || 290 || 44 || -1.9,4.8,-1 || 0.2 || imbfits not created from here || || 70 || 06h15 || 3C84 || otf3x3 || 290 || 44 || -1.9,4.8,-1 || 0.2 || cancelled || || 71 || 06h15 || 0925+504 || track || 406 || 66 || -1.9,4.8,-1 || 0.2 || || || 72-73 || 06h17 || 0925+504 || otf3x3 || 406 || 66 || -1.9,4.8,-1 || 0.2 || scan 73 cancelled, HWP ref + 0 steps || || 74-75 || 06h30 || 0925+504 || otf3x3 || 406 || 67 || -1.9,4.8,-1 || 0.2 || HWP ref + 7 steps || || 76-77 || 06h40 || 0925+504 || otf3x3 || 403 || 68 || -1.9,4.8,-1 || 0.2 || HWP ref + 14 steps|| || 78-79 || 06h51 || 0925+504 || otf3x3 || 401 || 69 || -1.9,4.8,-1 || 0.2 || HWP ref + 21 steps|| || 80 || 07h04 || Horsehead || track || 232 || 35 || -1.9,4.8,-1 || 0.2 || HWP ref + 0 steps || || 81-82 || 07h10 || Horsehead || otf3x3 || 232 || 35 || -1.9,4.8,-1 || 0.2 || HWP ref + 0 steps || || 83-84 || 07h25 || Horsehead || otf3x3 || 235 || 33 || -1.9,4.8,-1 || 0.2 || HWP ref + 7 steps || || 85-86 || 07h35 || Horsehead || otf3x3 || 238 || 33 || -1.9,4.8,-1 || 0.2 || HWP ref + 14 steps|| || 87-88 || 07h45 || Horsehead || otf3x3 || 238 || 33 || -1.9,4.8,-1 || 0.2 || HWP ref + 21 steps|| || 89 || 07h55 || CRL618 || track || 290 || 37 || -1.9,4.8,-1 || 0.2 || HWP ref + 0 steps || || 90 || 07h58 || CRL618 || cross || 290 || 37 || -1.9,4.8,-1 || 0.2 || HWP ref + 0 steps we try a pointing with 2 beams! || || 91 || 08h00 || CRL618 || focus || 290 || 37 || -1.9,4.8,-1 || 0.2 || HWP ref + 0 steps set pointing 7.8 2.9 / focus not good|| || 92 || 08h02 || CRL618 || focus || 290 || 37 || 7.8, 2.9-1 || 0.2 || HWP ref + 0 steps set focus -0.85|| || 93 || 08h07 || CRL618 || cross || 290 || 37 || 5.8, 0.7,-0.85 || 0.2 || HWP ref + 0 steps set pointing 5.8 0.7|| || 94 || 08h10 || 0925+504 || track || 290 || 37 || 5.8, 0.7,-0.85 || 0.2 || HWP ref + 0 steps || || 95 || 08h22 || 0925+504 || track || 290 || 37 || 5.8, 0.7,-0.85 || 0.2 || start to test with the diode. Maximum power|| || 96 || 08h24 || 0925+504 || otf5x5 || 349 || 76 || 5.8, 0.7,-0.85 || 0.2 || cancelled, wrong edited of the map step = 16 time 24 min, too long time|| || 97 || 08h25 || 0925+504 || otf5x5 || 349 || 76 || 5.8, 0.7,-0.85 || 0.2 || cancelled, wrong script modified|| || 98-100 || 08h29 || 0925+504 || otf5x5 || 349 || 76 || 5.8, 0.7,-0.85 || 0.2 || HWP ref always at 0 step, 99 scan is a track|| || 101-102 || 08h38 || 0925+504 || otf5x5 || 343 || 76 || 5.8, 0.7,-0.85 || 0.2 || HWP ref +7 step. Source is not detected in scans 100 + lost tuning at 1mm during scan 101. Do not use 102: Alain changed the diode: was at 6.80 and put it at 4.80 || || 103 || 08h49 || 0925+504 || otf5x5 || 337 || 75 || 5.8, 0.7,-0.85 || 0.2 || HWP ref at +7step, measured with diode modulator at 4.80, only one coverage in Az: still no source detected.|| || 104 || 08h54 || 0925+504 || otf5x5 || 337 || 75 || 5.8, 0.7,-0.85 || 0.2 || HWP ref at +7step, only one coverage in Az: still no source detected in scan 103 while it was detected with same angle at 2mm in scans 74-75: diode is messing things up ? Modulator still at 4.80 but doubler at 0.5V|| |
NIKA October 13th, 2014 / S5
Back to list of day to day logbook of observations
2014-10-13
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, and since MPPSync is dead, we will turn the HWP by hand when we start polarised observations.
Data Repository: Raw_X9
Acquisition = 39.7 Hz
Observing account: t21
Remark after few scans: TAPAS is working now, we see the scans, but we continue the manual log just in case.
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 |
0.2 |
Tuning. We started a bit late, the time that ice melts and sky clears ! |
4 |
00h50 |
Uranus |
cross |
208 |
54 |
0,0,-2.4 |
0.2 |
|
5 |
00h56 |
Uranus |
cross |
213 |
53 |
0,0,-2.4 |
0.1 |
Problem processing the scan |
6 |
01h00 |
Uranus |
cross |
213 |
53 |
0,0,-2.4 |
0.1 |
|
7 |
01h03 |
Uranus |
cross |
213 |
53 |
-2.5,6.4,-2.4 |
0.1 |
set pointing -2.5 6.4 |
8 |
01h08 |
Uranus |
focusp |
213 |
53 |
-2.5,6.4,-2.4 |
0.1 |
|
9 |
01h03 |
Uranus |
cross |
213 |
53 |
-2.5,6.4,-2.0 |
0.1 |
set focus -2.0 |
10 |
01h08 |
Uranus |
focusp |
213 |
53 |
3.5,-3.8,-2.0 |
0.1 |
Jumps in data, bad for processing |
11 |
01h17 |
Uranus |
focusp |
220 |
51 |
3.5,-3.8,-2.0 |
0.1 |
|
12 |
01h25 |
Uranus |
otfgeom_25 |
220 |
49 |
3.5,-3.8,-2.0 |
0.1 |
surely defocussed, but useful to debug holes with dataprocessing |
13 |
01h38 |
Uranus |
focusp |
225 |
48 |
3.5,-3.8,-2.0 |
0.1 |
|
14-18 |
01h45 |
Uranus |
focusliss |
225 |
48 |
3.5,-3.8,-2.0 |
0.1 |
|
19-23 |
01h52 |
Uranus |
focusliss |
230 |
48 |
3.5,-3.8,-1.4 |
0.1 |
|
24-28 |
01h55 |
Uranus |
focusliss |
230 |
48 |
3.5,-3.8,-0.6 |
0.1 |
we were visibly completely out of focus in preceeding scans |
29 |
02h10 |
Uranus |
cross |
235 |
41 |
3.5,-3.8,-0.6 |
0.2 |
|
30 |
02h20 |
Uranus |
cross |
235 |
41 |
-2.3,6.2,-0.6 |
0.2 |
|
31 |
02h25 |
Uranus |
focusp |
240 |
38 |
-2.3,6.2,-0.6 |
0.2 |
say focus -0.77 |
32 |
02h28 |
Uranus |
otfgeom_25 |
240 |
38 |
-2.3,6.2,-0.6 |
0.2 |
|
33 |
02h49 |
Uranus |
otf3x3 |
240 |
38 |
-2.3,6.2,-0.6 |
0.2 |
HWP in reference position (Andrea in cabin to rotate by hand) |
34 |
02h54 |
Uranus |
otf3x3 |
240 |
38 |
-2.3,6.2,-0.6 |
0.2 |
HWP in reference position |
35 |
03h01 |
Uranus |
otf3x3 |
240 |
35 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 7 steps anti-clockwise (facing cryostat) |
36 |
03h07 |
Uranus |
otf3x3 |
240 |
35 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 7 steps anti-clockwise (facing cryostat) |
37 |
03h16 |
Uranus |
otf3x3 |
240 |
31 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 14 steps |
38 |
03h20 |
Uranus |
otf3x3 |
240 |
31 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 14 steps |
39 |
03h25 |
Uranus |
otf3x3 |
240 |
28 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 21 steps |
40 |
03h29 |
Uranus |
otf3x3 |
240 |
28 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 21 steps |
41 |
03h35 |
0234+285 |
track -200 -200 |
263 |
60 |
-2.3,6.2,-0.6 |
0.2 |
this quasar was observed at PDB on Aug 22 at 2mm |
42 |
03h38 |
0234+285 |
otf3x3 |
263 |
60 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 0 steps |
43 |
03h41 |
0234+285 |
otf3x3 |
263 |
60 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 0 steps |
44 |
03h49 |
0234+285 |
otf3x3 |
265 |
58 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 7 steps |
45 |
03h54 |
0234+285 |
otf3x3 |
265 |
58 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 7 steps |
46 |
04h00 |
0234+285 |
otf3x3 |
265 |
56 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 14 steps |
47 |
04h06 |
0234+285 |
otf3x3 |
265 |
56 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 14 steps |
48 |
04h12 |
0234+285 |
otf3x3 |
268 |
54 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 21 steps |
49 |
04h16 |
0234+285 |
otf3x3 |
268 |
54 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 21 steps |
50 |
04h22 |
CasA |
track -200 -200 |
320 |
30 |
-2.3,6.2,-0.6 |
0.2 |
|
51 |
04h26 |
CasA |
otf3x6 |
320 |
30 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 0 steps |
52 |
04h30 |
CasA |
track |
320 |
30 |
-2.3,6.2,-0.6 |
0.2 |
|
53 |
04h31 |
CasA |
otf3x6 |
320 |
30 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 0 steps |
54 |
04h35 |
CasA |
otf4x6 |
320 |
30 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 7 steps |
55 |
04h40 |
CasA |
otf4x6 |
324 |
28 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 7 steps |
56 |
04h47 |
CasA |
otf4x6 |
324 |
27 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 14 steps |
57 |
04h52 |
CasA |
otf4x6 |
324 |
26 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 14 steps |
58 |
04h58 |
CasA |
otf4x6 |
325 |
25 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 21 steps |
59 |
05h03 |
CasA |
otf4x6 |
325 |
24 |
-2.3,6.2,-0.6 |
0.2 |
HWP ref + 21 steps |
60 |
05h08 |
3C84 |
track |
290 |
53 |
-2.3,6.2,-0.6 |
0.2 |
|
61 |
05h10 |
3C84 |
cross |
290 |
53 |
-2.3,6.2,-0.6 |
0.2 |
|
62 |
05h13 |
3C84 |
focus |
290 |
53 |
3.1,-3.5,-0.6 |
0.2 |
|
63 |
05h16 |
3C84 |
cross |
290 |
53 |
3.1,-3.5,-1 |
0.2 |
|
64 |
05h19 |
Crab |
track |
224 |
70 |
-1.9,4.8,-1 |
0.2 |
Finaly no, the map of Crab would take too long, we need prism data |
65 |
05h25 |
3C84 |
cross |
290 |
53 |
-1.9,4.8,-1 |
0.2 |
|
66 |
05h28 |
DIY-Tip |
DYIup |
290 |
53 |
-1.9,4.8,-1 |
0.2 |
sky dip |
67 |
05h28 |
DIY-Tip |
otfgeom_25 |
290 |
53 |
-1.9,4.8,-1 |
0.2 |
polariser removed, prism put ; scan cancelled forgot to change source |
68 |
05h50 |
3C84 |
track |
290 |
44 |
-1.9,4.8,-1 |
0.2 |
|
69 |
05h55 |
3C84 |
otfgeom_25 |
290 |
44 |
-1.9,4.8,-1 |
0.2 |
imbfits not created from here |
70 |
06h15 |
3C84 |
otf3x3 |
290 |
44 |
-1.9,4.8,-1 |
0.2 |
cancelled |
71 |
06h15 |
0925+504 |
track |
406 |
66 |
-1.9,4.8,-1 |
0.2 |
|
72-73 |
06h17 |
0925+504 |
otf3x3 |
406 |
66 |
-1.9,4.8,-1 |
0.2 |
scan 73 cancelled, HWP ref + 0 steps |
74-75 |
06h30 |
0925+504 |
otf3x3 |
406 |
67 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 7 steps |
76-77 |
06h40 |
0925+504 |
otf3x3 |
403 |
68 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 14 steps |
78-79 |
06h51 |
0925+504 |
otf3x3 |
401 |
69 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 21 steps |
80 |
07h04 |
Horsehead |
track |
232 |
35 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 0 steps |
81-82 |
07h10 |
Horsehead |
otf3x3 |
232 |
35 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 0 steps |
83-84 |
07h25 |
Horsehead |
otf3x3 |
235 |
33 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 7 steps |
85-86 |
07h35 |
Horsehead |
otf3x3 |
238 |
33 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 14 steps |
87-88 |
07h45 |
Horsehead |
otf3x3 |
238 |
33 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 21 steps |
89 |
07h55 |
CRL618 |
track |
290 |
37 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 0 steps |
90 |
07h58 |
CRL618 |
cross |
290 |
37 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 0 steps we try a pointing with 2 beams! |
91 |
08h00 |
CRL618 |
focus |
290 |
37 |
-1.9,4.8,-1 |
0.2 |
HWP ref + 0 steps set pointing 7.8 2.9 / focus not good |
92 |
08h02 |
CRL618 |
focus |
290 |
37 |
7.8, 2.9-1 |
0.2 |
HWP ref + 0 steps set focus -0.85 |
93 |
08h07 |
CRL618 |
cross |
290 |
37 |
5.8, 0.7,-0.85 |
0.2 |
HWP ref + 0 steps set pointing 5.8 0.7 |
94 |
08h10 |
0925+504 |
track |
290 |
37 |
5.8, 0.7,-0.85 |
0.2 |
HWP ref + 0 steps |
95 |
08h22 |
0925+504 |
track |
290 |
37 |
5.8, 0.7,-0.85 |
0.2 |
start to test with the diode. Maximum power |
96 |
08h24 |
0925+504 |
otf5x5 |
349 |
76 |
5.8, 0.7,-0.85 |
0.2 |
cancelled, wrong edited of the map step = 16 time 24 min, too long time |
97 |
08h25 |
0925+504 |
otf5x5 |
349 |
76 |
5.8, 0.7,-0.85 |
0.2 |
cancelled, wrong script modified |
98-100 |
08h29 |
0925+504 |
otf5x5 |
349 |
76 |
5.8, 0.7,-0.85 |
0.2 |
HWP ref always at 0 step, 99 scan is a track |
101-102 |
08h38 |
0925+504 |
otf5x5 |
343 |
76 |
5.8, 0.7,-0.85 |
0.2 |
HWP ref +7 step. Source is not detected in scans 100 + lost tuning at 1mm during scan 101. Do not use 102: Alain changed the diode: was at 6.80 and put it at 4.80 |
103 |
08h49 |
0925+504 |
otf5x5 |
337 |
75 |
5.8, 0.7,-0.85 |
0.2 |
HWP ref at +7step, measured with diode modulator at 4.80, only one coverage in Az: still no source detected. |
104 |
08h54 |
0925+504 |
otf5x5 |
337 |
75 |
5.8, 0.7,-0.85 |
0.2 |
HWP ref at +7step, only one coverage in Az: still no source detected in scan 103 while it was detected with same angle at 2mm in scans 74-75: diode is messing things up ? Modulator still at 4.80 but doubler at 0.5V |