Result of data analysis
The file containing the data is: /towerdata/adsec_calib/report_pic/flao2_acctest/sl_test_result.sav
content of the file:
MEMO STRUCT -> <Anonymous> Array[1]
TEST0 STRUCT -> <Anonymous> Array[1]
TEST1 STRUCT -> <Anonymous> Array[1]
TEST2 STRUCT -> <Anonymous> Array[1]
TEST3 STRUCT -> <Anonymous> Array[1]
TEST4 STRUCT -> <Anonymous> Array[1]
MEMO is the starting structure, containing the data file path and tracknum
TESTx is a structure containing, for any of the selected shape to be tested, the test result.
help, result.test0, /str
LOAD_SHAPE FLOAT Array[672] is the shape loaded from the file (result of a flattening procedure, with optical feedback)
RES_SHAPE FLOAT Array[672] is the result of the load_shape procedure (i.e. modal cut etc)
FLAT_SHAPE DOUBLE Array[672] is the position corresponding to the optical flat with the WFS. 4000 mirror frames averaged, two cloop averaged
WCL BYTE Array[650] is the intersection between the act_w_cl at the epoch of the flat calibration and the actual act_w_cl set
DELTATEMP FLOAT 12.0 is the temperature difference between the flattening calibration epoch, and the test one
DELTAEPOCH DOUBLE 28.554942 is the time gap (day) between the flattening calibration epoch and the test one
Tracknum of seeing_limited mode test
Applied Shape |
Result of Load_Shape, autosaved file |
Loop Tracknum |
Notes |
20110411_500modes.sav |
20110509_124725_stability_20110411_500modes.sav |
20110509_125552 20110509_125704 |
No offload?? |
20110411_500modes.sav |
20110509_125801_stability_20110411_500modes.sav |
20110509_130002 20110509_130049 |
No offload?? |
20110411_500modes.sav |
20110509_131722_stability_20110411_500modes.sav |
20110509_131821 |
|
20110411_500modes.sav |
20110509_131922_stability_20110411_500modes.sav |
20110509_131907 20110509_131953 |
|
20101123_143507 |
20110509_130615_stability_flattening_result.sav |
20110509_130722 20110509_130811 |
|
20101124_210021 |
20110509_130932_stability_flattening_result.sav |
20110509_131013 20110509_131104 |
|
20101126_194959 |
20110509_131239_stability_flattening_result.sav |
20110509_131307 20110509_131354 |
|
20110314_083002 |
20110509_131506_stability_flattening_result.sav |
20110509_131527 20110509_131619 |
|
The Optical interaction matrix needed to compute OPDs from the acts positions is in this file:
/towerdata/adsec_calib/flat/20110314_083002/flattening_result.sav
a description of the file content is given at the bottom of the page (important note)
List of formal flats
Calib Temp |
Flat Id |
Tracknum |
n act w cl |
telem Tracknum start |
telem Tracknum stop |
T0 |
F0 |
20101123_143507 |
653 |
|
|
T1 |
F1 |
20101124_210021 |
653 |
|
|
T2 |
F2 |
20101126_194959 |
653 |
|
|
Other remarkable flattening commands
List of flats
Calib Temp |
Tracknum |
n act w cl |
notes |
telem Tracknum start |
telem Tracknum stop |
T0 |
20101203_111329 |
646 |
|
|
|
T0 |
20101216_104217 |
645 |
FQP's 51x |
|
|
T0 |
20101222_095227 |
645 |
FQP's 51x |
|
|
T0 |
20110314_083002 |
650 |
FQP's 51x |
|
|
Resume of flattening with Sperical Aberration added
Tracknum |
n act w cl |
telem Tracknum start |
telem Tracknum stop |
20101222_123120 |
650 |
|
|
Important note
The interaction matrix (collection of OPDs) that produced each flattening is stored in the file, as int_mat. The associated file i saved as well as flattening_file
The reduced OPD in the int mat may be extracted as follows:
opd=dblarr(n_meta_pix_x,n_meta_pix_y)
opd[intersect_mask_idx]= int_mat[num_mode,*]