20200626 SX Flat with New 4D, trying to get 600 modes

Startup

7:36 Telescope ready

08:00 Get and M3 following error when authorized as RetroRef@bent4Dint
  • Mike Gardner looking into it

08:05 Change AdSec to ~/4D version of the SW.

08:23 M3 fixed. Getting started

Alignment

09:00 Hexapod aligned and ready to flatten

09:02 initial_flat.jpg
  • 219 nm rms
  • More than rms on June 10th (~100 nm rms)

Flattening

09:10 20 modes
  • AdOpt>print, opt_int_mat_reduce2(20, track='20200610_220338')
  • /local/aomeas/adsec_calib/flat/20200626_161006/flattening_result.sav
  • 105 nm rms

09:20 100 modes
  • AdOpt>print, opt_int_mat_reduce2(100, track='20200610_220338')
  • /local/aomeas/adsec_calib/flat/20200626_162323/flattening_result.sav
  • 90 nm rms

09:24 200 modes
  • AdOpt>print, opt_int_mat_reduce2(200, track='20200610_220338')
  • /local/aomeas/adsec_calib/flat/20200626_162648/flattening_result.sav
  • 100 nm rms

09:51 shifted mask a bit
  • 20200626_165100.mask

09:53 Load default.sav and try flattening again
  • AdOpt>print, opt_int_mat_reduce2(100, track='20200610_220338')
  • use mask 20200626_165100.mask
  • get big bump at 7:00
  • image 100_modes_4d_shifted_mask.jpg

Collect new reconstructor with new mask

10:11 Use mask 20200626_165100.mask
  • print, i4d_opt_intmat(0,100,AMPRMS=250e-9)
    • 20200626_171506
  • IDL> print, idl_4d_produce('20200626_171506')
  • IDL> print, if_redux_new(/MODAL, '20200626_171506', plot=1, /force)
  • IDL> print, build_int_mat(['20200626_171506'])
  • AdOpt>print, opt_int_mat_reduce2(100, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_172706/flattening_result.sav
    • 110 wv rms

10:30 101-200 modes
  • AdOpt>print, i4d_opt_intmat(101,200)
    • 20200626_173238
  • IDL> print, idl_4d_produce('20200626_173238')
  • IDL> print, build_int_mat(['20200626_171506','20200626_173238'])
  • AdOpt>print, opt_int_mat_reduce2(200, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_175117/flattening_result.sav
    • 109 wv rms

10:56 201-300 modes
  • AdOpt>print, i4d_opt_intmat(201,300)
    • 20200626_175629
  • IDL> print, idl_4d_produce('20200626_175629')
  • IDL> print, if_redux_new(/MODAL, '20200626_175629', plot=1, /force)
  • IDL> print, build_int_mat(['20200626_171506','20200626_173238','20200626_175629'])
  • AdOpt>print, opt_int_mat_reduce2(300, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_181227/flattening_result.sav
    • 96 wv rms

11:13 301-400 modes
  • AdOpt>print, i4d_opt_intmat(301,400)
    • 20200626_181708
  • IDL> print, if_redux_new(/MODAL, '20200626_181708', plot=1, /force)
  • IDL> print, build_int_mat(['20200626_171506','20200626_173238','20200626_175629','20200626_181708'])
  • AdOpt>print, opt_int_mat_reduce2(400, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_183215/flattening_result.sav
    • 116 wv rms

11:39 Hexalign()

11:40 401-500 modes
  • AdOpt>print, i4d_opt_intmat(401,500)
    • 20200626_183950
  • IDL> print, idl_4d_produce('20200626_183950')
  • IDL> print, if_redux_new(/MODAL, '20200626_183950', plot=1, /force)
  • IDL> print, build_int_mat(['20200626_171506','20200626_173238','20200626_175629','20200626_181708','20200626_183950'])
  • AdOpt>print, opt_int_mat_reduce2(500, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_190153/flattening_result.sav
    • 98 wv rms

12:08 501-600 modes
  • AdOpt>print, i4d_opt_intmat(501,600)
    • 20200626_190808
  • IDL> print, idl_4d_produce('20200626_190808')
  • IDL> print, if_redux_new(/MODAL, '20200626_190808', plot=1, /force)
  • IDL> print, build_int_mat(['20200626_171506','20200626_173238','20200626_175629','20200626_181708','20200626_183950','20200626_190808'])
  • AdOpt>print, opt_int_mat_reduce2(600, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_192318/flattening_result.sav
    • 90 wv rms

12:40 Apply old flat, 20181025_225534 (without tip for contamination)
  • several images
  • 129 wv rms
  • flatten AdOpt>print, opt_int_mat_reduce2(20, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_194536/flattening_result.sav
    • 209 wv rms
    • back to 225534
  • flatten AdOpt>print, opt_int_mat_reduce2(10, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_194814/flattening_result.sav
    • 250 wv rms
    • back to 225534
  • flatten AdOpt>print, opt_int_mat_reduce2(100, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_195058/flattening_result.sav
    • 210 wv rms
    • back to 225534
  • AdOpt>print, opt_int_mat_reduce2(600, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_195453/flattening_result.sav
    • did not reflatten
  • AdOpt>print, opt_int_mat_reduce2(600, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_195656/flattening_result.sav
    • _bump images
  • flatten with default.sav
  • AdOpt>print, opt_int_mat_reduce2(600, track='20200626_171506')
    • /local/aomeas/adsec_calib/flat/20200626_200415/flattening_result.sav
    • 131 wv rms
    • another 600 mode and gets worse...high order

Set Default

[AOeng@sxadsec Applicable]$ ls -l default.sav 
lrwxrwxrwx. 1 AOeng aoeng 24 Jun 15 17:32 default.sav -> 20200614_tilt_for_ao.sav
[AOeng@sxadsec Applicable]$ ln -sf ../20200626_192318/flattening_result.sav default.sav
[AOeng@sxadsec Applicable]$ ls -l default.sav 
lrwxrwxrwx. 1 AOeng aoeng 40 Jun 26 20:18 default.sav -> ../20200626_192318/flattening_result.sav
[AOeng@sxadsec Applicable]$ 

01:20 Load default.sav
  • 102 wv rms
  • forces +-0.23 Good

Try with TT removed by 4D Focus

1:29 Collect modes with TT remaining
  • AdOpt>print, i4d_opt_intmat(0,10)
    • 20200626_202913
  • IDL> print, idl_4d_produce('20200626_202913')
  • IDL> print, if_redux_new(/MODAL, '20200626_202913', plot=1, /force)

1:33 Collect modes with TT removed
  • AdOpt>print, i4d_opt_intmat(11,100)
    • 20200626_203419
  • IDL> print, idl_4d_produce('20200626_203419')
  • IDL> print, if_redux_new(/MODAL, '20200626_203419', plot=1, /force)
  • print, build_int_mat(['20200626_202913','20200626_203419'])
    • 105 wv rms
    • turn off TT removal in Focus
  • AdOpt>print, opt_int_mat_reduce2(600, track='20200626_202913') (yes, 600 but 100 applied)
    • /local/aomeas/adsec_calib/flat/20200626_204514/flattening_result.sav
    • 108 wv rms
    • turn on TT removal in Focus
  • AdOpt>print, opt_int_mat_reduce2(600, track='20200626_202913') (yes, 600 but 100 applied)
    • /local/aomeas/adsec_calib/flat/20200626_204930/flattening_result.sav
    • 111 wv rms
    • turn on TT removal in Focus
  • IDL> print, idl_4d_produce('20200626_205140')
  • IDL> print, if_redux_new(/MODAL, '20200626_205140', plot=1, /force)
  • IDL> print, build_int_mat(['20200626_202913','20200626_203419','20200626_205140'])
  • AdOpt>print, opt_int_mat_reduce2(300, track='20200626_202913')
    • /local/aomeas/adsec_calib/flat/20200626_212136/flattening_result.sav
    • 121 wv rms

2:29 modes 301-500
  • AdOpt>print, i4d_opt_intmat(301,500)
    • 20200626_212932
  • IDL> print, idl_4d_produce('20200626_212932')
  • IDL> print, if_redux_new(/MODAL, '20200626_212932', plot=1, /force)
  • IDL> print, build_int_mat(['20200626_202913','20200626_203419','20200626_205140','20200626_212932'])
  • AdOpt>print, opt_int_mat_reduce2(467, track='20200626_202913')
    • /local/aomeas/adsec_calib/flat/20200626_215457/flattening_result.sav
    • 131 wv rms

2:58 modes 468-600 modes
  • AdOpt>print, i4d_opt_intmat(468,600)
    • 20200626_215735
  • IDL> print, idl_4d_produce('20200626_215735')
  • IDL> print, if_redux_new(/MODAL, '20200626_215735', plot=1, /force)
  • IDL> print, build_int_mat(['20200626_202913','20200626_203419','20200626_205140','20200626_212932','20200626_215735'])
  • AdOpt>print, opt_int_mat_reduce2(569, track='20200626_202913')
    • /local/aomeas/adsec_calib/flat/20200626_221747/flattening_result.sav
    • 120 wv rms

3:40 Collect full set of IF data
  • AdOpt> i4d_collect
    • first 20200626_224018
    • last 20200626_231433

5:18 Rest and Set the SX AdSec with new default
  • 644 modes applied
  • Rest, off, adsc_stop
  • logout, in
  • adsc_start

5:25 Set
  • 644 modes
  • 113 wv rms
  • All good

-- DougMiller - 26 Jun 2020
Topic revision: r4 - 27 Jun 2020, DougMiller
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