20230110_SX_Night SHARK-NIR

Some AO notes on the AO tab of the LBTI log:

https://docs.google.com/spreadsheets/d/1NsfwhTVANcLci2hqSO5yHj43fGVux_3cjJYxEMwIgK4/edit?usp=sharing

01:50 Jenny Close the AO Loop on a bright star first and then first target star

02:00 Some clouds. 2.7 mag looks like 5.8

02:43 Making SHARK catalogs
  • [telescope@to1 catalogs]$ pwd
  • /lbt/data/catalogs/lbto/Scratch/OSA/catalogs
  • [telescope@to1 catalogs]$ pngui &
    • Create Tab

02:51 Preset to MWC 758

05:54 Preset Done

Tue Jan 10 03:07:37.797 2023 aos.OffsetXY{FLAO}.started - OffsetXY{FLAO}[2177] (ofsx:0[0],ofsy:-0.2)
Tue Jan 10 03:07:38.345 2023 aos.info - TTF offload command end
Tue Jan 10 03:07:38.823 2023 aos.OffsetXY{FLAO}.failed - OffsetXY{FLAO}[2177] - [Exception] 'Status' object has no attribute 'status'

03:16 Small Bayside movement
  • to X=65.429
  • to Y=20.8
03:20 Cloud change mag from 11.4 t0 13
  • Pause loop manually
  • Resume loop manually

03:31 SHARK send OffsetTelescope of 0", 0.2"
  • On SX WFS Control GUI see
WfsArbitrator_6780 |DEB|       679|2023-01-10 03:35:57.551944|             MAIN > arbFunc doPauseLoop (, 'LBTIWFS', 'SHARK')
WfsArbitrator_6780 |INF|       680|2023-01-10 03:35:57.726316|             MAIN > Total counts/subap: 236.552944 - framerate: 1221.0 - Flux: 14585
WfsArbitrator_6780 |DEB|       681|2023-01-10 03:35:57.726608|             MAIN > arbFunc doPauseLoop done.
WfsArbitrator_6780 |DEB|       682|2023-01-10 03:36:00.483020|             MAIN > arbFunc offsetXYinternal (, 'LBTIWFS', 'SHARK', 0.13278300000000001, 0.0421447, True)
WfsArbitrator_6780 |INF|       683|2023-01-10 03:36:00.483256|             MAIN > offsetXY(): starting offset of 0.133, 0.043 mm
WfsArbitrator_6780 |INF|       684|2023-01-10 03:36:00.483993|             MAIN > offsetXYZ(): Focus correction (absolute): 0.000 mm
WfsArbitrator_6780 |INF|       685|2023-01-10 03:36:03.287917|             MAIN > offsetXY(): done
WfsArbitrator_6780 |DEB|       686|2023-01-10 03:36:03.288000|             MAIN > arbFunc offsetXYinternal done.
WfsArbitrator_6780 |DEB|       687|2023-01-10 03:36:06.513150|             MAIN > arbFunc doResumeLoop (, 'LBTIWFS', 'SHARK')
WfsArbitrator_6780 |INF|       688|2023-01-10 03:36:06.915087|             MAIN > Total counts/subap: 215.802080 - framerate: 1221.0 - Flux: 13306
WfsArbitrator_6780 |DEB|       689|2023-01-10 03:36:06.915947|             MAIN > arbFunc doResumeLoop done.

03:46 See 135 Hz in Jitter Plot
  • TN 034643

03:56 See 135 Hz
  • Try to re-optimize gain
  • Turn on GOPT
  • Still see 137 Hz
  • TN 040300

04:10 Open loop then send preset to 11.7 mag
  • Optimize Gain
  • after 5 minutes, zero gain (note: GOPT was not on. GOPT=1)
  • Optimize gain
  • Still see 135 Hz
  • Jenny accidently move star with paddle. Loop open
  • Move star back and re-close loop
  • Optimize gain
  • TN 041953
  • 135Hz.jpg:
    135Hz.jpg
  • RA/DEC offset of 0.2"
WfsArbitrator_6780 |DEB|       971|2023-01-10 07:01:54.406214|             MAIN > arbFunc doPauseLoop done.
WfsArbitrator_6780 |DEB|       972|2023-01-10 07:01:57.196111|             MAIN > arbFunc offsetXYinternal (, 'LBTIWFS', 'SHARK', -0.112081, 0.217641, True)
WfsArbitrator_6780 |INF|       973|2023-01-10 07:01:57.196414|             MAIN > offsetXY(): starting offset of -0.113, 0.217 mm
WfsArbitrator_6780 |INF|       974|2023-01-10 07:01:57.197152|             MAIN > offsetXYZ(): Focus correction (absolute): 0.000 mm
WfsArbitrator_6780 |INF|       975|2023-01-10 07:02:00.264882|             MAIN > offsetXY(): done
WfsArbitrator_6780 |DEB|       976|2023-01-10 07:02:00.264956|             MAIN > arbFunc offsetXYinternal done.
WfsArbitrator_6780 |DEB|       977|2023-01-10 07:02:03.262453|             MAIN > arbFunc doResumeLoop (, 'LBTIWFS', 'SHARK')
WfsArbitrator_6780 |INF|       978|2023-01-10 07:02:03.386265|             MAIN > Total counts/subap: 296.761787 - framerate: 999.0 - Flux: 14971
WfsArbitrator_6780 |DEB|       979|2023-01-10 07:02:03.386896|             MAIN > arbFunc doResumeLoop done.
WfsArbitrator_6780 |DEB|       980|2023-01-10 07:02:06.069067|             MAIN > arbFunc doStopLoop (, 'LBTIWFS', 'SHARK')
WfsArbitrator_6780 |DEB|       981|2023-01-10 07:02:06.070756|             MAIN > arbFunc doStopLoop done.
  • DETXY offset of 2"
WfsArbitrator_6780 |DEB|      1017|2023-01-10 07:08:50.785742|             MAIN > arbFunc doPauseLoop done.
WfsArbitrator_6780 |DEB|      1018|2023-01-10 07:08:53.482024|             MAIN > arbFunc offsetXYinternal (, 'LBTIWFS', 'SHARK', 0.11795899999999999, 0.0077467300000000003, True)
WfsArbitrator_6780 |INF|      1019|2023-01-10 07:08:53.482252|             MAIN > offsetXY(): starting offset of 0.118, 0.008 mm
WfsArbitrator_6780 |INF|      1020|2023-01-10 07:08:53.483015|             MAIN > offsetXYZ(): Focus correction (absolute): 0.000 mm
WfsArbitrator_6780 |INF|      1021|2023-01-10 07:08:54.294244|             MAIN > offsetXY(): done
WfsArbitrator_6780 |DEB|      1022|2023-01-10 07:08:54.294284|             MAIN > arbFunc offsetXYinternal done.
WfsArbitrator_6780 |DEB|      1023|2023-01-10 07:08:59.272833|             MAIN > arbFunc doResumeLoop (, 'LBTIWFS', 'SHARK')
WfsArbitrator_6780 |INF|      1024|2023-01-10 07:08:59.388827|             MAIN > Total counts/subap: 266.392391 - framerate: 999.0 - Flux: 13439
WfsArbitrator_6780 |DEB|      1025|2023-01-10 07:08:59.390018|             MAIN > arbFunc doResumeLoop done.
WfsArbitrator_6780 |DEB|      1026|2023-01-10 07:11:21.588994|             MAIN > arbFunc doStopLoop (, 'LBTIWFS', 'SHARK')
WfsArbitrator_6780 |DEB|      1027|2023-01-10 07:11:21.592775|             MAIN > arbFunc doStopLoop done.

07:48 Seeing becoming variable 1.0 -> 2.0
  • Loop keeps opening

08:02 Preset to new object
  • Catalog mag of 7.2
  • send mag of 10.0

-- DougMiller - 10 Jan 2023
Topic revision: r4 - 23 Jan 2023, JenniferPower
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