LBC Tech Chip IA Commissioning - 07 May 2010 UT

Night 3

Observers: M.Pedani (LBTO)
Telescope Operator: SAllanson (LBTO), JHill (LBTO)
Telescope Support: JUrban(LBTO)
Instrument Support: DOfficer (LBTO)
LBC team: RSpeziali (INAF), ABaruffolo(INAF)

Summary

Nautical Twilight at 03:03 UT
We opened at 04:05, so 1 hour lost due to high winds
Sky Clear, T_out=6.5 at beginning, RH=22%, Wind up to 19m/s

Lost about 20 minutes to minor camera problems (one reboot, plus the red stop at the end). Had a couple minor telescope issues (DX air dryer), but didn't lose any observing time.

Sky was photometric all night long. Wind slowly dropped as the night wore on. Seeing was variable between 1.2 and 0.5 arcsec. Also the seeing was improving as the night went along.

Got some nice looking science data on A2219 (a replay of an old OB modified for Blue Master) for 3.5 hours.

The technical chip pupil analysis needed a couple bugs fixed at the beginning of the night. It now seems to be working quite well. We were able to hold good focus for periods of an hour when a pupil star is present. Marco will process the data and provide quantitative results tomorrow.

Preparations

01:40 Put TrackerMinimumGuide back to 0.01 arcsec in redchannel.conf. Stop and restart the lbc software.

Open

04:05 Photometric, T_out = 6.4C Humidity = 22% T_mirror=8.9C Wind=19 m/s

Details

04:16 Slewing to ACT_352 to Collimate at EL=+74
DOFPIA crashes; global offsets screwed up

Manually give Z8=+2000 at DX; now DOFPIA runs happy at Red

04:37 DOFPIA on Both

04:49 DOFPIA struggles to converge with 250nm threshold; stop it

04:50 Check CA, IE here; CA=-54.5 -50.8

04:57 Slew to N5466_field OB and DOFPIA at EL=+72

05:10 N5466_f2_4 OB to test Tech Chip IA;seeing around ~1.2" at r-sdss

05:21 T_out=5.9; T_mirror_SX=8.3 & T_mirror_DX= 7.6; Wind up to 18.8m/s

05:27 N5466_f2_5 OB to test Tech Chip IA;seeing around ~1.1"

05:47 N5466_f2_5 OB to test Tech Chip IA AND giving Z4=1000nm at Red by hand to see if it corrects

1st Image: lbcr.20100507.054739 FWHM=5.6 pixels 2nd Image: lbcr.20100507.055132 FWHM=10 pixels (Z4=+1000 applied) 3rd Image: lbcr.20100507.055528 FWHM=11 pixels (the software did not send any Z4 correction to compensate, but it calculated the correct value of -1335 nm with the proper sign) - Baru editing code

06:03 dofpia

06:10 N5466_f2-testZ4 OB to test Tech Chip IA

06:15 OB stopped; we choose a longer OB.

06:16 N5053_f1_1 OB to test the code. Baru made changes; stopped OB

06:45 Slew Downwind to M13 and DOFPIA

06:52 M13 3600s OB; UBVR

07:07 RPC/Client Error; turn off and on cameras

07:18 T_out = 5.0C, T_MirrorSX=6.4 T_mirrorDX=5.8

07:19 Slew Downwind to Collimate

07:41 Sci OB of 1800s to test Tech Chip IA LBC_A2219_br_1; modified OB for Blue Master

07:57 No Corrections sent!! OB stopped and Baru working on code

07:58 DOFPIA on same target

08:04 Again Sci OB of 1800s to test Tech Chip IA LBC_A2219_br_1

Red side had a problem in IDL and was sending the same value of Z4 several times. Blue data in this OB seems to be in focus, but Red data is out of focus. These were the corrections sent:
May  7 08:08:08 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:08:12 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:11:43 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 617 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:11:48 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:15:22 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -527 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:15:26 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:19:00 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 662 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:19:03 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 281 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:22:42 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -472 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:22:43 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 249 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:26:19 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -626 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:26:24 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -261 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:30:03 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -626 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:33:39 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -626 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:37:17 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:37:17 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 475 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:40:52 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:40:58 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 252 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

08:42 DOFPIA on same target while Baru updates the code.

08:50 Again Sci OB of 1800s to test Tech Chip IA LBC_A2219_br_1
May  7 08:53:36 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:53:37 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:57:09 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -127 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 08:57:13 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:00:48 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -254 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:00:51 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:04:24 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -327 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:07:59 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -361 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:11:34 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 374 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:15:12 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 28 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:18:47 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -167 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:22:24 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -653 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:26:00 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 45 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:26:03 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 747 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

09:30 Sci OB of 1800 sec LBC_A2219_br_2
May  7 09:31:40 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:31:43 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:35:17 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -116 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:35:19 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:38:54 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -82 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:38:56 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:42:29 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -239 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:42:33 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:46:07 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -40 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:46:10 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:49:44 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -110 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:49:47 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:53:21 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -106 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:53:26 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:56:54 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -609 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 09:57:03 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:00:39 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 964 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:00:39 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:04:15 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:04:17 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

10:07 DOFPIA

10:12 Sci OB LBC_A2219_vi_1

JMH:The red guide star is elongated for this entire OB. Does this mean that LBCPFIA left it slightly out of focus to start with?
After Marco tells me that the Red science images are 0.5 arcsec, I retract any disparaging remarks I made about the Red focus.

Red is sending corrections each time. Blue is sending corrections when it has a good pupil available.
May  7 10:15:45 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:15:51 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:18:18 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -129 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:18:29 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:20:53 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:21:07 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:23:39 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:23:43 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:26:13 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -243 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:26:20 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:28:47 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -140 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:29:01 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -322 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:31:35 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 188 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:31:41 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:34:09 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -177 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:34:20 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -200 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:36:43 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 13 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:36:59 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 153 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:39:36 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:39:40 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -330 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:42:10 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 91 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:42:21 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 110 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:44:44 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -105 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:45:03 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -178 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:47:38 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 503 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:47:43 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -509 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:50:14 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -745 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:50:22 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -635 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:52:49 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:53:04 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 496 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

10:28 DX M1 Active Corrections X=2.977 Y=-0.133 Z=-0.162 RX=-15.742 RY=-43.167
These X/RY values need to be subtracted from the global offsets in the collimation model file which are:
X=-3.042 Y=-0.500 Z=1.574 RX=0 RY=+32.68

10:31 SX M1 Active Corrections X=-0.442 Y=+0.019 Z=-0.367 RX=+0.84 RY=+4.56

10:54 Sci OB LBC_A2219_vi_2
May  7 10:56:43 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:56:43 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:59:16 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 98 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 10:59:20 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -454 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:01:52 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 97 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:02:01 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 337 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:04:36 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -494 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:04:41 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 371 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:07:12 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 330 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:07:21 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 106 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:09:47 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -52 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:10:02 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -247 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:12:35 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 48 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:12:41 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 45 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:15:09 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -128 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:15:24 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -85 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:17:44 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -116 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:18:03 tcs3 LBT_PSFL: ACTOPT: Primary Zernikes 0 0 -81 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:20:39 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -200 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
May  7 11:22:59 tcs1 LBT_PSFR: ACTOPT: Primary Zernikes 0 0 -72 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

11:01 Red lost guide star?

11:25 Apparent housekeeping problem shuts down the Red camera. We interpret this as a sign to close for the night. Stop the blue half of the OB that was still running.

Close

11:30 Close for impending dawn. T=5.3 degC D=-15 degC Sky photometric, Wind 7 m/sec from SW.
SXglass=5.1 degC DXglass=4.6 degC

11:40 Roberto powered off the camera and restarted housekeeping.

11:50 Found /home disk on CMU 99.9% full. I gzipped a bunch of old log files and housekeeping files to get it down to 82% full.

-- MarcoPedani - 07 May 2010
Topic revision: r11 - 07 May 2010, JohnHill
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