Staff:

LBTO; Josh, Andrew, Juan Carlos

Observer: Jan (Telescope control room)

Forecast.

forecast-20230410_0.png

forecast-20230410_1.png

forecast-20230410_2.png

summary.

Starting AO around 00AM

Details.

Power on WFS

OCAM
  • TRIANGE FEATURE.
  • TN:20230411_023553
  • POWER CYLE BCU2K
  • TWO BAD QUADRANTS.
  • TN:_023844
  • BCU RESET.

nudge predictor.

01:26:50
02:00:58
02:35:06
03:09:14
03:43:22
04:17:30
04:51:38
05:25:46
05:59:54
06:34:02
07:08:10
07:42:18
08:16:26
08:50:34
09:24:42
09:58:50
10:32:58
11:07:06
11:41:14
12:15:22
12:49:30

11:50
  • switching to Luci.
  • Pointing and collimation.
  • seeing 1.2"
12:05

seeing 1.8-2

Tue Apr 11 07:13:55.741 2023 aos.PresetAO{FLAO}.started - PresetAO {FLAO}[2016] (aomode:ACE-AO,focst:bentGregorianFront,instr:LUCIFER,wfs:FLAOWFS,sox:-0.107705[-0.107705],soy:0.418855,rox:-36.6661[-36.6661],roy:-15.7642,mag:10.62,cindex:0,,elev:nan,rotang:nan,grvang:nan,r0:0,skybr:nan,windsp:nan,winddir:nan)

optimize:20230411_071727

seeing blow up to 2.5"

luci mask error.

in mean time loop closed but with seeing too high variable.

skip frames and loop open. reclose and leave the 0.1mode on until Luci is recovered and seeing improved.

seeing-20230411_1226.png

12:31

seeing 2.8"

12:38

cancel preset.

Tue Apr 11 07:38:44.414 2023 aos.PresetAO{FLAO}.started - PresetAO {FLAO}[2020] (aomode:ACE-AO,focst:bentGregorianFront,instr:LUCIFER,wfs:FLAOWFS,sox:-0.478691[-0.478691],soy:0.370986,rox:19.6483[19.6483],roy:-22.149,mag:15.92,cindex:0,,elev:nan,rotang:nan,grvang:nan,r0:0,skybr:nan,
  • too difuse for the CCD47 to acquire.
  • cancel preset.
Tue Apr 11 07:45:53.039 2023 aos.Stop{FLAO}.complete - Stop{FLAO}[2023]
Tue Apr 11 07:45:58.967 2023 aos.PresetAO{FLAO}.started - PresetAO {FLAO}[2024] (aomode:TTM-AO,focst:bentGregorianFront,instr:LUCIFER,wfs:FLAOWFS,sox:2.72256[2.72256],soy:1.45402,rox:-62.6135[-62.6135],roy:-15.9697,mag:12.61,cindex:0,,elev:nan,rotang:nan,grvang:nan,r0:0,skybr:nan,windsp:nan,winddir:nan)
  • optimize:_075018
  • seeing 2.5"
  • TN:_075226
next nudge:08:16:26
  • lci.20230411.0020-0029
01:15
  • pause/resume nudge.
  • seeing 2"
next nudge: 08:50:34

Tue Apr 11 08:23:10.479 2023 aos.PresetAO{FLAO}.started - PresetAO {FLAO}[2087] (aomode:TTM-AO,focst:bentGregorianFront,instr:LUCIFER,wfs:FLAOWFS,sox:-2.5969[-2.5969],soy:6.61192,rox:-54.7208[-54.7208],roy:-13.2797,mag:14.67,cindex:0,,elev:nan,rotang:nan,grvang:nan,r0:0,skybr:nan,windsp:nan,winddir:nan)
  • bin4
  • gain 0.5,0.15,0.05
  • loop open due to skip frames.
AdSecArbitrator _89300|INF| 1092|2023-04-11 08:31:58.135290| COMMANDHANDLER > Command TTOffload (code 2029) successfully completed
AdSecArbitrator _89300|WAR| 1093|2023-04-11 08:32:16.028809| MAIN > Skip frame detected! (4.25% of frames skipped.)
AdSecArbitrator _89300|WAR| 1094|2023-04-11 08:32:17.074056| MAIN > Skip frame detected! (116.00% of frames skipped.)
AdSecArbitrator _89300|WAR| 1095|2023-04-11 08:32:17.074211| MAIN > Maximum skip frames reached: 116.00% of frames skipped. Will alert ICE clients.
AdSecArbitrator _89300|WAR| 1096|2023-04-11 08:32:18.080887| MAIN > Skip frame detected! (167.50% of frames skipped.

The failure happened after the resume,

04-11 08:31:57.173468| MAIN > arbFunc offsetXYinternal done.
WfsArbitrator_140585|DEB| 955|2023-04-11 08:31:57.824132| MAIN > arbFunc doResumeLoop (, 'FLAOWFS', 'LUCIFER')
WfsArbitrator_140585|INF| 956|2023-04-11 08:31:57.928371| MAIN > Total counts/subap: 138.471875 - framerate: 400.0 - Flux: 119
WfsArbitrator_140585|DEB| 957|2023-04-11 08:31:57.929784| MAIN > arbFunc doResumeLoop done.

1:49
  • pause/resume
  • b4
  • el52
  • cl x->-79,y->-6, rot 185
  • loop open,
  • due to skip frames.
  • after pause got stuck.
02:03
  • cancel preset.Seeing too bad (3")
  • seeing 2.5"
  • Move to seeing limited.
  • AO Standby
4:28

Power off

-- JuanCarlosGuerra - 11 Apr 2023
Topic revision: r5 - 11 Apr 2023, JuanCarlosGuerra
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