STH Recent Preflight: 61265

Executing preflight for 61265 at Wed Aug 12 17:09:55 SAST 2026.
Log can be found in /atlas/obs/03/61265/preflight.dat.
Setting donefile '/atlas/obs/03/61265/preflight_complete.20260812150955.21273' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20260812150955.21273.
Wed Aug 12 17:09:55 SAST 2026 [elapsed=0 sec] DFM (initialization)
  get service string...OK
  service is running...OK
  is initialized...OK

Wed Aug 12 17:09:55 SAST 2026 [elapsed=0 sec] Getting TCS lock.

OK TCS lock granted to preflight-STH [06fe3d3e-7c3b-4f1a-a762-37831e75868f;1800]
Wed Aug 12 17:09:55 SAST 2026 [elapsed=0 sec] Enabling red LEDs for preflight.
Your umask of 0022 prevents creating of group-writeable files, so
logging is disabled.  Change your .bashrc umask to 0002.
doorpsw  3  ON redLED
Wed Aug 12 17:09:56 SAST 2026 [elapsed=1 sec] About to start STH preflight.  Point your web browser at http://localhost:7354.
Wed Aug 12 17:09:56 SAST 2026 [elapsed=1 sec]   auxcam is disabled.
Wed Aug 12 17:09:56 SAST 2026 [elapsed=1 sec]   Skipping auxcam.
error: unknown module: vent
Wed Aug 12 17:09:56 SAST 2026 [elapsed=1 sec] DEADMAN
  Get heartbeat host ... got 'tcs'
  Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1786547394
OK
Wed Aug 12 17:09:56 SAST 2026 [elapsed=1 sec] OPSEC
  AUTO mode:  ...OK
Wed Aug 12 17:09:56 SAST 2026 [elapsed=1 sec] CLUSTER NFS MOUNTS
  admin proc1:/export/atlas-cal...OK
  admin proc1:/export/atlas-red...OK
  proc1 admin:/export/atlas-obs...OK
  proc2 admin:/export/atlas-obs...OK
  proc2 proc1:/export/atlas-cal...OK
  proc2 proc1:/export/atlas-red...OK
  proc3 admin:/export/atlas-obs...OK
  proc3 proc1:/export/atlas-cal...OK
  proc3 proc1:/export/atlas-red...OK
  proc4 admin:/export/atlas-obs...OK
  proc4 proc1:/export/atlas-cal...OK
  proc4 proc1:/export/atlas-red...OK

Wed Aug 12 17:09:58 SAST 2026 [elapsed=3 sec] SCREENS
  admin dash-tcsdata...OK
  admin dash-recent...OK
  admin dash-skycoverage...OK
  admin dash-logstamp...OK
  proc1 redq...OK
  proc1 prochain-redpost-03a...OK
  proc1 prochain-redpost-03x...OK

Wed Aug 12 17:09:58 SAST 2026 [elapsed=3 sec] QUEUE
  0 observations queued.

Wed Aug 12 17:09:58 SAST 2026 [elapsed=3 sec] CLOCKS
  admin:      Wed Aug 12 15:09:58 UTC 2026
  met:        OK
  proc1:      OK
  proc2:      OK
  proc3:      OK
  proc4:      OK
  archon:     OK

  NTP:
       remote           refid      st t when poll reach   delay   offset  jitter
  ==============================================================================
  *192.168.4.5     .GPS.            1 u  662 1024  377    0.916   -0.683   0.559
  +metbox2.sth.atl .PPS.            1 u  337 1024  377    0.319   -0.707   0.535
   ntp.ubuntu.com  .POOL.          16 p    -   64    0    0.000    0.000   0.000
  -zibbi.ngei.csir 196.21.187.2     2 u  482 1024  377   23.183   -0.523   0.732
  +ntp.as3741.net  146.64.58.41     2 u   80 1024  377   22.851   -0.933   9.322
  +ntp2.as3741.net 129.134.28.123   2 u  438 1024  337    7.293   -0.904   0.365
  +ntp2.inx.net.za 210.182.58.253   2 u  950 1024  377    7.231   -0.608   0.499
  +ntp5.inx.net.za 210.182.58.253   2 u  903 1024  377    7.796   -0.642   0.620
  #102.222.156.151 196.21.187.2     2 u  468 1024  377   24.635   -0.303   0.522
  +ntp2.nog.net.za 80.72.67.48      3 u  600 1024  377    7.533   -0.503   0.465
  +139.84.231.68 ( 196.21.187.2     2 u  246 1024  377   22.852   -0.841   1.257
  +ntp8.inx.net.za 210.182.58.253   2 u  792 1024  377   16.907   -0.698   0.333

Wed Aug 12 17:10:01 SAST 2026 [elapsed=6 sec] DISKS
  200GB available in /atlas/obs...OK (5734GB)
  200GB available in /atlas/red...OK (8308GB)

  Checking disks on admin ... archon ... tcs ... proc1 ... proc2 ... proc3 ... proc4 ... done

  Filesystem                             Size  Used  Avail  Use%  Mounted_on
  admin:/dev/md0p2                       11T   4.8T  5.5T   47%   /
  admin:/dev/loop0                       106M  106M  0      100%  /snap/core/17284
  admin:/dev/loop1                       106M  106M  0      100%  /snap/core/17292
  archon:/dev/sda2                       117G  22G   89G    20%   /
  archon:/dev/loop1                      106M  106M  0      100%  /snap/core/17284
  archon:/dev/loop0                      106M  106M  0      100%  /snap/core/17292
  archon:/dev/sda1                       511M  6.6M  505M   2%    /boot/efi
  tcs:/dev/mapper/ubuntu--vg-ubuntu--lv  98G   38G   56G    41%   /
  tcs:/dev/nvme0n1p2                     2.0G  131M  1.7G   8%    /boot
  tcs:/dev/nvme0n1p1                     1.1G  6.1M  1.1G   1%    /boot/efi
  proc1:/dev/md0p1                       15T   5.5T  8.0T   41%   /
  proc1:/dev/loop0                       106M  106M  0      100%  /snap/core/17284
  proc1:/dev/loop1                       106M  106M  0      100%  /snap/core/17292
  proc2:/dev/md0p1                       15T   1.7T  12T    13%   /
  proc2:/dev/loop0                       106M  106M  0      100%  /snap/core/17284
  proc2:/dev/loop1                       106M  106M  0      100%  /snap/core/17292
  proc3:/dev/md0p1                       15T   737G  13T    6%    /
  proc3:/dev/loop0                       106M  106M  0      100%  /snap/core/17292
  proc3:/dev/loop1                       106M  106M  0      100%  /snap/core/17284
  proc4:/dev/md0p1                       15T   1.1T  13T    8%    /
  proc4:/dev/loop1                       106M  106M  0      100%  /snap/core/17284
  proc4:/dev/loop0                       106M  106M  0      100%  /snap/core/17292

Wed Aug 12 17:10:01 SAST 2026 [elapsed=6 sec] SERVICES1
qcam
  chiller...OK
  dome...OK
  mount...OK
  modo...OK
  cam...OK
  acam...OK
  weather...OK
  met...OK
  sentry...OK
  dfm...OK
  duplicates...OK

Wed Aug 12 17:10:01 SAST 2026 [elapsed=6 sec] Disabling mount tracking.
Wed Aug 12 17:10:01 SAST 2026 [elapsed=6 sec] SERVICES2

Wed Aug 12 17:10:01 SAST 2026 [elapsed=6 sec] CHILLER
  status...OK
  chiller: 3.0/3.0C ? chiller=ON dryer=? IDLE


Wed Aug 12 17:10:05 SAST 2026 [elapsed=10 sec] DOME
  status...OK
  audio setup: using amcam-mezz-s to record
  Pointing webcam to azcheck position ... done
  Homing the dome ... waiting ... done
  Attempting audio conversion ... size=     928kB time=00:00:29.69 bitrate= 256.0kbits/s speed=1.41e+03x    
audio converted to domehome.wav.
  Copy dome audio to dashboards ... done
  slewing to azimuth 0 (N)...OK
  Copy azcheck JPEG to dashboards ... done
  parking...OK
  dome: AZ=90.00 CLOSED/CLOSED (0%) IDLE


Wed Aug 12 17:13:14 SAST 2026 [elapsed=199 sec] MOUNT
  blinky  status...OK
  motor logs...OK
  slewing to az=70,alt=70...OK
  slewing to az=290,alt=70...OK
  parking...OK
  mount: 208.09 -29.49, az/alt=324.73 +86.49 idle(e) IDLE


Wed Aug 12 17:14:05 SAST 2026 [elapsed=250 sec] MODO
  status...OK
  slewing to az=60,alt=60...OK
  modo: dome=stopped mount=tracking IDLE


Wed Aug 12 17:14:24 SAST 2026 [elapsed=269 sec] CAM SERVICE
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=39.0 IDLE

Wed Aug 12 17:14:24 SAST 2026 [elapsed=269 sec] ACAM
  status  Camera tripped exists... OK
  Camera tripped is current... OK (6 seconds old)
  Software failsafe ready... OK (NA)
  CCD on...OK
  ION pump on...OK
  CCD temp...OK (-55.3C)
  Checking CCD plane: Z0=+1659.00 DZDX=-888.00  DZDY=+1228.00
  acam: -55C CCD TEC ION e=30.0s d=0.6s N=0 IDLE

Wed Aug 12 17:14:24 SAST 2026 [elapsed=269 sec] WEATHER
  status  weather: C+ W 8.2C 68% 32/42kph@105 DP5.2C/-14C/d IDLE
...OK

Wed Aug 12 17:14:25 SAST 2026 [elapsed=270 sec] MET
  status...OK
  met: c=N o=N Ro17h Cx0 Wo1d Ho4h To55d Do20d  wait C IDLE

Wed Aug 12 17:14:25 SAST 2026 [elapsed=270 sec] SENTRY
  status...OK
  sentry: close=YES open=NO drop=NO IDLE

Wed Aug 12 17:14:27 SAST 2026 [elapsed=272 sec] DFM (SHUTTERS)
  initializing and homing shutters...
mount          237.01 -14.64, az/alt=59.90 +60.06 tracking(w)      IDLE      1s
A     0  0.0mm   15 N F R | B     0  0.0mm   15 N F R
initialized motor A constants
initialized motor B constants
A     0  0.0mm   15 N F R | B     0  0.0mm   15 N F R
A  0.020s     3   0.0%
B  0.020s    -2   0.0%
A     2  0.1mm   15 N F R | B    -2 -0.1mm   15 N F R
finding forward (close) limit for shutter A
....done
backing off limit
...........................backing off 4 sec...
at limit
done
finding forward (close) limit for shutter B
...done
backing off limit
...............backing off 4 sec...
at limit
done
A     0  0.0mm   15 N F R | B     0  0.0mm   15 N F R
  exercising shutters...Using amcam-mezz-s to record
A  0.020s     9   0.1%
A  0.051s   114   1.2%
A  0.081s   400   4.4%
A  0.111s   745   8.1%
A  0.142s  1207  13.2%
A  0.172s  1823  19.9%
A  0.203s  2513  27.5%
A  0.233s  3315  36.2%
A  0.263s  4227  46.2%
A  0.294s  5174  56.5%
A  0.324s  6044  66.0%
A  0.355s  6827  74.6%
A  0.385s  7496  81.9%
A  0.416s  8050  87.9%
A  0.446s  8503  92.9%
A  0.476s  8821  96.4%
A  0.507s  9039  98.7%
A  0.537s  9157 100.0%
B  0.020s     2   0.0%
B  0.051s   105   1.1%
B  0.081s   391   4.3%
B  0.111s   739   8.1%
B  0.142s  1214  13.3%
B  0.172s  1795  19.6%
B  0.202s  2490  27.2%
B  0.233s  3284  35.9%
B  0.263s  4197  45.8%
B  0.293s  5132  56.1%
B  0.324s  6020  65.8%
B  0.354s  6796  74.2%
B  0.384s  7457  81.5%
B  0.415s  8044  87.9%
B  0.445s  8481  92.6%
B  0.475s  8817  96.3%
B  0.506s  9041  98.8%
B  0.536s  9149  99.9%
sleeping 3 sec between shutter moves...
A  0.020s  9150 100.0%
A  0.051s  9071  99.1%
A  0.081s  8773  95.8%
A  0.111s  8415  91.9%
A  0.142s  7969  87.1%
A  0.172s  7375  80.6%
A  0.203s  6692  73.1%
A  0.233s  5896  64.4%
A  0.263s  4983  54.4%
A  0.294s  4044  44.2%
A  0.324s  3166  34.6%
A  0.354s  2378  26.0%
A  0.385s  1689  18.5%
A  0.415s  1129  12.3%
A  0.446s   684   7.5%
A  0.476s   345   3.8%
A  0.506s   123   1.3%
A  0.537s    10   0.1%
A  0.567s    -7   0.0%
B  0.020s  9146  99.9%
B  0.051s  9034  98.7%
B  0.081s  8775  95.9%
B  0.111s  8426  92.0%
B  0.142s  7958  86.9%
B  0.172s  7361  80.4%
B  0.202s  6670  72.9%
B  0.233s  5870  64.1%
B  0.263s  4955  54.1%
B  0.294s  4021  43.9%
B  0.324s  3136  34.3%
B  0.354s  2361  25.8%
B  0.385s  1691  18.5%
B  0.415s  1124  12.3%
B  0.445s   683   7.5%
B  0.476s   346   3.8%
B  0.506s   116   1.3%
B  0.536s     8   0.1%
A     1  0.0mm   15 N F R | B    -6 -0.2mm   15 N F R
---------------------------------------------------
Evaluating shutter behavior:
Shutter A opened to 100.0 percent in 0.537 seconds.
Shutter B opened to 99.9 percent in 0.536 seconds.
Shutter A closed to 0.0 percent in 0.567 seconds.
Shutter B closed to 0.1 percent in 0.536 seconds.
Problems: 0
---------------------------------------------------
Attempting audio conversion ... size=     228kB time=00:00:07.29 bitrate= 256.1kbits/s speed=1.09e+03x    
audio converted to shutter.wav.
Copying shutter audio to dashboards ... done

DFM (FOCUS)
  changing to best focus...  dfm: filter=o[2] foc=9212 IDLE

Wed Aug 12 17:15:04 SAST 2026 [elapsed=309 sec] IMAGING (acam+auxcam)
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=39.0 IDLE
  taking preflight exposures:
  acam...OK
  acam image:
    122M Aug 12 17:15 /atlas/obs/03a/61265/03a61265e0001o.arch.fz
  AUXCAM: Skipping (noauxcam=1).

Wed Aug 12 17:15:27 SAST 2026 [elapsed=332 sec] DEHUMIDIFIER
  OTA humidity exists...OK
  OTA humidity is current... OK (38 seconds old)
  OTA humidity level...OK (17%)
  Dome humidity exists...OK
  Dome humidity is current... OK

Wed Aug 12 17:15:27 SAST 2026 [elapsed=332 sec] SCHEDULE
  Status...OK
  Checking scheduled filter...correct filter inserted
dfm: OK [bestfocus]
61264.63573543|info|galildriver|using focus model: foc=9187+(4.30)*10.9+(-0.40)*60.2=9209.8
61264.63574045|info|galildriver|o  2 IN  | cass:  3044349  15.22 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54001848  9212 um b=8f M     [focus]
61264.63575063|info|galildriver|o  2 IN  | cass:  3044348  15.22 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54001851  9212 um b=0f       [cmd]
bestfocus for o...OK


Wed Aug 12 17:15:29 SAST 2026 [elapsed=334 sec] Parking the mount.
Parking ... mount: task <-parksouth> accepted
Waiting ... Mount is parked.

Wed Aug 12 17:15:55 SAST 2026 [elapsed=360 sec] Disabling mount tracking.
  Waiting on the mount ... done.
  Turning tracking off ... done.
  Waiting on the mount ... done.
  Recheck mount status ... done.
Your umask of 0022 prevents creating of group-writeable files, so
logging is disabled.  Change your .bashrc umask to 0002.
doorpsw  3 OFF redLED
Your umask of 0022 prevents creating of group-writeable files, so
logging is disabled.  Change your .bashrc umask to 0002.
doorpsw  2 OFF whiteLED
Wed Aug 12 17:15:57 SAST 2026 [elapsed=362 sec] NOTICES: det_dzdx=-888 is outside range +-250 from -558; det_dzdy=1228 is outside range +-250 from -1915; 


Preflight completed successfully.  See
http://tinyurl.com/sthpreflight
--
Please reduce summit bandwidth by turning off your webcam viewer.

Wed Aug 12 17:15:57 SAST 2026 [elapsed=362 sec] Happy observing!
Wed Aug 12 17:15:57 SAST 2026 [elapsed=362 sec] Preflight took 362 seconds to complete.


Wed Aug 12 17:15:57 SAST 2026 [elapsed=362 sec] STARTING CLEANUP
Turning off LEDs
Your umask of 0022 prevents creating of group-writeable files, so
logging is disabled.  Change your .bashrc umask to 0002.
doorpsw  3 OFF redLED
Your umask of 0022 prevents creating of group-writeable files, so
logging is disabled.  Change your .bashrc umask to 0002.
doorpsw  2 OFF whiteLED
Releasing TCS lock [preflight]
OK TCS lock released by preflight-STH

  
Azimuth check

Preflight image

Dome audio


Shutter audio

Shutter acutation data:

A  0.020s     3   0.0%
A  0.051s   117   1.3%
A  0.081s   384   4.2%
A  0.111s   735   8.0%
A  0.142s  1197  13.1%
A  0.172s  1782  19.5%
A  0.203s  2465  26.9%
A  0.234s  3295  36.0%
A  0.264s  4205  45.9%
A  0.295s  5162  56.4%
A  0.325s  6053  66.1%
A  0.356s  6820  74.5%
A  0.386s  7473  81.6%
A  0.416s  8040  87.8%
A  0.447s  8494  92.8%
A  0.477s  8821  96.4%
A  0.508s  9043  98.8%
A  0.539s  9143  99.9%
A  0.569s  9154 100.0%
B  0.020s     2   0.0%
B  0.051s   120   1.3%
B  0.081s   388   4.2%
B  0.112s   741   8.1%
B  0.142s  1220  13.3%
B  0.172s  1795  19.6%
B  0.203s  2490  27.2%
B  0.233s  3295  36.0%
B  0.264s  4200  45.9%
B  0.294s  5162  56.4%
B  0.325s  6043  66.0%
B  0.355s  6816  74.5%
B  0.386s  7499  81.9%
B  0.416s  8035  87.8%
B  0.446s  8480  92.6%
B  0.477s  8814  96.3%
B  0.507s  9039  98.7%
B  0.537s  9144  99.9%
B  0.568s  9156 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9151 100.0%
A  0.051s  9048  98.8%
A  0.081s  8778  95.9%
A  0.112s  8407  91.8%
A  0.142s  7941  86.7%
A  0.173s  7361  80.4%
A  0.203s  6667  72.8%
A  0.234s  5867  64.1%
A  0.264s  4920  53.7%
A  0.295s  3979  43.5%
A  0.325s  3113  34.0%
A  0.356s  2340  25.6%
A  0.386s  1651  18.0%
A  0.417s  1097  12.0%
A  0.447s   656   7.2%
A  0.477s   331   3.6%
A  0.508s   109   1.2%
A  0.539s    10   0.1%
A  0.569s     1   0.0%
B  0.020s  9143  99.9%
B  0.051s  9011  98.4%
B  0.082s  8761  95.7%
B  0.112s  8408  91.9%
B  0.142s  7934  86.7%
B  0.172s  7354  80.3%
B  0.203s  6665  72.8%
B  0.233s  5864  64.1%
B  0.263s  4950  54.1%
B  0.294s  4022  43.9%
B  0.325s  3107  33.9%
B  0.355s  2346  25.6%
B  0.386s  1663  18.2%
B  0.416s  1100  12.0%
B  0.447s   662   7.2%
B  0.477s   328   3.6%
B  0.507s   116   1.3%
B  0.538s     9   0.1%
A     1  0.0mm   15 N F R | B     0  0.0mm   15 N F R