BCU SX debugging
15:00: we start to check the behaviour of the SX
BCU. We notice that the main issue is when the Pyramid slopes are enabled.
On DX we measure slopes between +/-1, while on SX they reach 60. Probably due to low light values.
When we close on SX we get duplicated slopes on ARGOS
BCU.
- Setting Pyramid to BIN2 the frame counter gets weird numbers (order of 10^6) while working with BIN4 the framecounter is 0.
We try a direct loop between FLAO and
AdSec through fiber splitter. Optical loop data is decimated by 1.
Then we try to disconnect one of the 2 outputs of the fiber splitter, going directly to the
AdSec. This seems to help: we see anymore the duplicated slopes and the ARGOS
BCU stays alive.
SDSS J13432.85+415503
23:00: We point to Nomad 279645, ~MAG14, we setup for Pyramid.
23:38: we close the first loop but we fail,
TN |
AO Gain |
AO CL |
TT Res. WF [nm rms] |
HO Res. WF [nm rms] |
AO rec |
DIMM ["] |
JCL |
PCL |
Plot |
20160519_064139 |
1,0.35,0.2 |
T |
112.363 |
158.114 |
20151212_233600 |
1.00424 |
T |
F |
|
20160519_064156 |
1.5,0.35,0.2 |
T |
115.04 |
134.16 |
20151212_233600 |
0.987508 |
T |
F |
20160519_064216 |
1.5,0.35,0.2 |
T |
119.329 |
146.416 |
20151212_233600 |
0.963641 |
T |
F |
20160519_064339 |
1.5,0.4,0.3 |
T |
127.667 |
155.004 |
20151212_233600 |
0.982025 |
T |
F |
20160519_064435 |
1.5,0.4,0.3 |
T |
136.214 |
150.434 |
20151212_233600 |
1.03013 |
T |
F |
20160519_064459 |
1.5,0.3,0.2 |
T |
143.405 |
136.1 |
20151212_233600 |
1.07848 |
T |
F |
Then we have to go back to Zentih, we have condensation on LUCI1 entrance window.
00:00: back on sky.
TN |
AO Gain |
AO CL |
TT Res. WF [nm rms] |
HO Res. WF [nm rms] |
AO rec |
DIMM ["] |
JCL |
PCL |
Notes |
20160519_070531 |
1.5,0.3,0.2 |
T |
130.165 |
148.358 |
20151212_233600 |
1.1018 |
T |
F |
|
20160519_070554 |
1.5,0.3,0.2 |
T |
124.371 |
173.793 |
20151212_233600 |
1.14477 |
T |
F |
20160519_070823 |
1.5,0.3,0.2 |
F |
nan |
433.057 |
20151212_233600 |
0.956407 |
F |
F |
20160519_071435 |
1.5,0.3,0.2 |
T |
132.809 |
115.205 |
20151212_233600 |
0.954252 |
T |
F |
20160519_071459 |
1.5,0.3,0.2 |
T |
146.157 |
122.195 |
20151212_233600 |
1.02127 |
T |
F |
20160519_071516 |
1.5,0.3,0.2 |
T |
163.961 |
137.915 |
20151212_233600 |
1.13446 |
T |
F |
Probably 1.5 on TT is too high, we try to decrease the TT gain:
TN |
AO Gain |
AO CL |
TT Res. WF [nm rms] |
HO Res. WF [nm rms] |
AO rec |
DIMM ["] |
JCL |
PCL |
Notes |
20160519_071703 |
1.25,0.3,0.2 |
T |
122.162 |
109.754 |
20151212_233600 |
1.01598 |
T |
F |
|
20160519_071749 |
1.25,0.3,0.2 |
T |
150.341 |
149.051 |
20151212_233600 |
0.98152 |
T |
F |
20160519_071812 |
1,0.3,0.2 |
T |
140.654 |
129.079 |
20151212_233600 |
0.954757 |
T |
F |
20160519_071841 |
1,0.3,0.2 |
T |
155.008 |
146.721 |
20151212_233600 |
0.951805 |
T |
F |
20160519_071900 |
0.8,0.3,0.2 |
T |
118.908 |
129.922 |
20151212_233600 |
0.901626 |
T |
F |
20160519_071914 |
0.8,0.3,0.2 |
T |
142.427 |
128.268 |
20151212_233600 |
0.877276 |
T |
F |
Shell RIPs when we open to send a new preset, same target but we put mask in LUCI1.
TN |
AO Gain |
AO CL |
TT Res. WF [nm rms] |
HO Res. WF [nm rms] |
AO rec |
DIMM ["] |
JCL |
PCL |
Plot |
20160519_072817 |
0.8,0.3,0.2 |
T |
155.99 |
122.377 |
20151212_233600 |
0.917698 |
T |
F |
|
20160519_073308 |
0.8,0.3,0.2 |
T |
284.233 |
565.517 |
20151212_233600 |
0.922307 |
F |
F |
20160519_073612 |
0.8,0.3,0.2 |
T |
177.864 |
158.835 |
20151212_233600 |
0.616426 |
T |
F |
20160519_073645 |
0.8,0.3,0.2 |
T |
174.884 |
134.61 |
20151212_233600 |
0.744118 |
T |
F |
20160519_074018 |
0,0.3,0.2 |
T |
282.213 |
254.243 |
20151212_233600 |
-1 |
T |
F |
|
20160519_074035 |
0.8,0.3,0.2 |
T |
158.711 |
92.997 |
20151212_233600 |
-1 |
T |
F |
20160519_074142 |
0.8,0.3,0.2 |
T |
151.904 |
97.6972 |
20151212_233600 |
-1 |
T |
F |
20160519_074252 |
0.8,0.3,0.2 |
T |
169.061 |
83.25 |
20151212_233600 |
-1 |
T |
F |
20160519_074336 |
0.8,0.3,0.2 |
T |
164.103 |
97.7256 |
20151212_233600 |
-1 |
T |
F |
20160519_074523 |
0.8,0.03,0.02 |
T |
153.098 |
105.703 |
20151212_233600 |
-1 |
T |
F |
20160519_074722 |
0.8,0.3,0.2 |
T |
149.859 |
115.265 |
20151212_233600 |
-1 |
T |
F |
|
20160519_074920 |
0.8,0.3,0.2 |
T |
166.457 |
115.041 |
20151212_233600 |
-1 |
T |
F |
20160519_075319 |
0.8,0.3,0.2 |
T |
155.718 |
111.59 |
20151212_233600 |
-1 |
T |
F |
20160519_075426 |
0.8,0.4,0.3 |
T |
128.843 |
127.497 |
20151212_233600 |
-1 |
T |
F |
20160519_075444 |
0.8,0.4,0.3 |
T |
137.311 |
110.866 |
20151212_233600 |
-1 |
T |
F |
20160519_075530 |
0.8,0.35,0.25 |
T |
124.887 |
125.01 |
20151212_233600 |
-1 |
T |
F |
|
20160519_075545 |
0.8,0.35,0.25 |
T |
147.858 |
112.232 |
20151212_233600 |
-1 |
T |
F |
20160519_075559 |
0.8,0.35,0.25 |
T |
146.76 |
140.618 |
20151212_233600 |
-1 |
T |
F |
20160519_075748 |
0.8,0.3,0.2 |
T |
145.822 |
129.365 |
20151212_233600 |
-1 |
T |
F |
20160519_075837 |
0.8,0.3,0.2 |
T |
141.991 |
151.541 |
20151212_233600 |
-1 |
T |
F |
20160519_075934 |
0.8,0.3,0.2 |
T |
164.261 |
123.504 |
20151212_233600 |
-1 |
T |
F |
20160519_080909 |
0.8,0.3,0.2 |
T |
136.99 |
121.366 |
20151212_233600 |
-1 |
T |
F |
20160519_081650 |
1,0.3,0.2 |
T |
136.802 |
125.239 |
20151212_233600 |
-1 |
T |
F |
|
20160519_081714 |
1,0.3,0.2 |
T |
135.354 |
150.108 |
20151212_233600 |
-1 |
T |
F |
20160519_081803 |
1,0.3,0.2 |
T |
145.652 |
123.677 |
20151212_233600 |
-1 |
T |
F |
20160519_082021 |
1,0.3,0.2 |
T |
135.2 |
137.979 |
20151212_233600 |
-1 |
T |
F |
Same target, new pointing, we try binocular. We fail...
1:50: we must close, humidity >95%...
SDSS J1723+3411
3:00: back on-sky. Start too dim, sky getting bright. We fail...
SDSS J1958+5950
3.50: residual of binocular collimation prevent us to find the guide star... we try to clear out previous collimation and start from scratch...
TN |
AO Gain |
AO CL |
TT Res. WF [nm rms] |
HO Res. WF [nm rms] |
AO rec |
DIMM ["] |
JCL |
PCL |
Plot |
20160519_112847 |
0, 0, 0 |
T |
853.486 |
172.397 |
20160312_032600 |
-1 |
T |
F |
|
20160519_112918 |
0.3,0.3,0.2 |
T |
783.465 |
108.786 |
20160312_032600 |
-1 |
T |
F |
20160519_112946 |
0.3,0.3,0.2 |
T |
774.09 |
107.799 |
20160312_032600 |
-1 |
T |
F |
20160519_113004 |
0.5,0.3,0.2 |
T |
756.704 |
115.988 |
20160312_032600 |
-1 |
T |
F |
20160519_113322 |
0.5,0.3,0.2 |
T |
582.781 |
122.747 |
20160312_032600 |
-1 |
T |
F |
20160519_113351 |
0.5,0.3,0.2 |
T |
564.068 |
117.561 |
20160312_032600 |
-1 |
T |
F |
20160519_113437 |
0.3,0.3,0.2 |
T |
517.052 |
117.943 |
20160312_032600 |
-1 |
T |
F |
20160519_113451 |
0.3,0.3,0.2 |
T |
496.131 |
121.846 |
20160312_032600 |
-1 |
T |
F |