STH Recent Preflight: 61258

Executing preflight for 61258 at Wed Aug  5 17:05:21 SAST 2026.
Log can be found in /atlas/obs/03/61258/preflight.dat.
Setting donefile '/atlas/obs/03/61258/preflight_complete.20260805150521.4595' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20260805150521.4595.
Wed Aug 5 17:05:21 SAST 2026 [elapsed=0 sec] DFM (initialization)
  get service string...OK
  service is running...OK
  is initialized...OK

Wed Aug 5 17:05:21 SAST 2026 [elapsed=0 sec] Getting TCS lock.

OK TCS lock granted to preflight-STH [394b5a04-28ce-4b99-9a63-3cb68b0add7b;1800]
Wed Aug 5 17:05:21 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 5 17:05:22 SAST 2026 [elapsed=1 sec] About to start STH preflight.  Point your web browser at http://localhost:7354.
Wed Aug 5 17:05:22 SAST 2026 [elapsed=1 sec]   auxcam is disabled.
Wed Aug 5 17:05:22 SAST 2026 [elapsed=1 sec]   Skipping auxcam.
error: unknown module: vent
Wed Aug 5 17:05:22 SAST 2026 [elapsed=1 sec] DEADMAN
  Get heartbeat host ... got 'tcs'
  Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1785942312
OK
Wed Aug 5 17:05:22 SAST 2026 [elapsed=1 sec] OPSEC
  AUTO mode:  ...OK
Wed Aug 5 17:05:22 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 5 17:05:23 SAST 2026 [elapsed=2 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 5 17:05:24 SAST 2026 [elapsed=3 sec] QUEUE
  0 observations queued.

Wed Aug 5 17:05:24 SAST 2026 [elapsed=3 sec] CLOCKS
  admin:      Wed Aug  5 15:05:24 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 1012 1024  377    1.011    0.197   0.213
  +metbox2.sth.atl .PPS.            1 u   33 1024  377    0.342    0.217   0.186
   ntp.ubuntu.com  .POOL.          16 p    -   64    0    0.000    0.000   0.000
  -zibbi.ngei.csir 210.182.58.253   2 u 1031 1024  377   23.300    0.392   0.252
  +ntp.as3741.net  146.64.58.41     2 u  274 1024  377   22.801    0.151   0.254
  +ntp2.as3741.net 129.134.28.123   2 u  140 1024  377    7.210    0.038   0.127
  +ntp2.inx.net.za 183.3.52.101     2 u  363 1024  377    7.338    0.196   0.135
  +ntp5.inx.net.za 210.182.58.253   2 u  837 1024  377    7.554    0.271   0.251
  #102.222.156.151 196.21.187.2     2 u   11 1024  373   23.380   -0.249   0.401
  -ntp2.nog.net.za 80.72.67.48      3 u  952 1024  377    7.584    0.201   0.167
  +139.84.231.68   196.21.187.2     2 u   59 1024  377   22.900    0.206   0.326
  -ntp8.inx.net.za 183.3.52.101     2 u  911 1024  377   16.894   -0.052   0.114

Wed Aug 5 17:05:36 SAST 2026 [elapsed=15 sec] DISKS
  200GB available in /atlas/obs...OK (5706GB)
  200GB available in /atlas/red...OK (8364GB)

  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   5.4T  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   736G  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 5 17:05:36 SAST 2026 [elapsed=15 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 5 17:05:36 SAST 2026 [elapsed=15 sec] Disabling mount tracking.
Wed Aug 5 17:05:37 SAST 2026 [elapsed=16 sec] SERVICES2

Wed Aug 5 17:05:37 SAST 2026 [elapsed=16 sec] CHILLER
  status...OK
  chiller: 3.1/3.0C ? chiller=ON dryer=? IDLE


Wed Aug 5 17:05:41 SAST 2026 [elapsed=20 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=     910kB time=00:00:29.12 bitrate= 256.0kbits/s speed=1.45e+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 5 17:08:10 SAST 2026 [elapsed=169 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: 199.93 -29.49, az/alt=324.76 +86.49 idle(e) IDLE


Wed Aug 5 17:09:01 SAST 2026 [elapsed=220 sec] MODO
  status...OK
  slewing to az=60,alt=60...OK
  modo: dome=stopped mount=tracking IDLE


Wed Aug 5 17:09:20 SAST 2026 [elapsed=239 sec] CAM SERVICE
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=38.8 IDLE

Wed Aug 5 17:09:20 SAST 2026 [elapsed=239 sec] ACAM
  status  Camera tripped exists... OK
  Camera tripped is current... OK (2 seconds old)
  Software failsafe ready... OK (NA)
  CCD on...OK
  ION pump on...OK
  CCD temp...OK (-54.4C)
  Checking CCD plane: Z0=+1727.00 DZDX=-889.00  DZDY=+2753.00
  acam: -54C CCD TEC ION e=30.0s d=0.6s N=0 IDLE

Wed Aug 5 17:09:20 SAST 2026 [elapsed=239 sec] WEATHER
  status  weather: W 13.7C 34% 34/40kph@314 DP11.2C/-168C/d IDLE
...OK

Wed Aug 5 17:09:21 SAST 2026 [elapsed=240 sec] MET
  status...OK
  met: c=N o=Y Ro6d Co14h Wo16d Ho5d To48d Do13d  IDLE

Wed Aug 5 17:09:21 SAST 2026 [elapsed=240 sec] SENTRY
  status...OK
  sentry: close=YES open=NO drop=NO IDLE

Wed Aug 5 17:09:21 SAST 2026 [elapsed=240 sec] DFM (SHUTTERS)
  initializing and homing shutters...
mount          228.84 -14.64, az/alt=59.91 +60.05 tracking(w)      IDLE      0s
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     7   0.1%
A  0.051s   107   1.2%
A  0.081s   392   4.3%
A  0.111s   733   8.0%
A  0.142s  1191  13.0%
A  0.172s  1782  19.5%
A  0.202s  2465  26.9%
A  0.233s  3262  35.6%
A  0.263s  4163  45.5%
A  0.293s  5115  55.9%
A  0.323s  5991  65.4%
A  0.354s  6780  74.1%
A  0.384s  7439  81.3%
A  0.414s  8000  87.4%
A  0.445s  8465  92.5%
A  0.475s  8792  96.0%
A  0.505s  9021  98.5%
A  0.536s  9151 100.0%
B  0.020s     1   0.0%
B  0.050s    99   1.1%
B  0.081s   383   4.2%
B  0.111s   727   7.9%
B  0.141s  1199  13.1%
B  0.171s  1777  19.4%
B  0.202s  2467  26.9%
B  0.232s  3259  35.6%
B  0.262s  4166  45.5%
B  0.293s  5102  55.7%
B  0.323s  5994  65.5%
B  0.353s  6776  74.0%
B  0.383s  7435  81.2%
B  0.414s  8011  87.5%
B  0.444s  8455  92.4%
B  0.474s  8798  96.1%
B  0.504s  9028  98.6%
B  0.535s  9146  99.9%
sleeping 3 sec between shutter moves...
A  0.020s  9150 100.0%
A  0.050s  9058  99.0%
A  0.081s  8760  95.7%
A  0.111s  8402  91.8%
A  0.141s  7953  86.9%
A  0.172s  7352  80.3%
A  0.202s  6668  72.8%
A  0.232s  5870  64.1%
A  0.262s  4953  54.1%
A  0.293s  4014  43.8%
A  0.323s  3140  34.3%
A  0.353s  2354  25.7%
A  0.384s  1686  18.4%
A  0.414s  1133  12.4%
A  0.444s   685   7.5%
A  0.474s   344   3.8%
A  0.505s   125   1.4%
A  0.535s    11   0.1%
A  0.565s    -7   0.0%
B  0.020s  9145  99.9%
B  0.050s  9032  98.7%
B  0.081s  8773  95.8%
B  0.111s  8424  92.0%
B  0.141s  7957  86.9%
B  0.172s  7380  80.6%
B  0.202s  6693  73.1%
B  0.232s  5895  64.4%
B  0.263s  4984  54.4%
B  0.293s  4052  44.3%
B  0.323s  3163  34.6%
B  0.354s  2383  26.0%
B  0.384s  1713  18.7%
B  0.414s  1141  12.5%
B  0.445s   697   7.6%
B  0.475s   356   3.9%
B  0.505s   128   1.4%
B  0.535s    12   0.1%
B  0.566s    -5   0.0%
A     0  0.0mm   15 N F R | B    -4 -0.1mm   15 N F R
---------------------------------------------------
Evaluating shutter behavior:
Shutter A opened to 100.0 percent in 0.536 seconds.
Shutter B opened to 99.9 percent in 0.535 seconds.
Shutter A closed to 0.0 percent in 0.565 seconds.
Shutter B closed to 0.0 percent in 0.566 seconds.
Problems: 0
---------------------------------------------------
Attempting audio conversion ... size=     228kB time=00:00:07.29 bitrate= 256.1kbits/s speed=1.07e+03x    
audio converted to shutter.wav.
Copying shutter audio to dashboards ... done

DFM (FOCUS)
  changing to best focus...  dfm: filter=o[2] foc=9307 IDLE

Wed Aug 5 17:09:58 SAST 2026 [elapsed=277 sec] IMAGING (acam+auxcam)
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=38.8 IDLE
  taking preflight exposures:
  acam...OK
  acam image:
    123M Aug 5 17:10 /atlas/obs/03a/61258/03a61258e0001o.arch.fz
  AUXCAM: Skipping (noauxcam=1).

Wed Aug 5 17:10:21 SAST 2026 [elapsed=300 sec] DEHUMIDIFIER
  OTA humidity exists...OK
  OTA humidity is current... OK (2 seconds old)
  OTA humidity level...OK (18%)
  Dome humidity exists...OK
  Dome humidity is current... OK

Wed Aug 5 17:10:21 SAST 2026 [elapsed=300 sec] SCHEDULE
  Status...OK
  Checking scheduled filter...correct filter inserted
dfm: OK [bestfocus]
61257.63219221|info|galildriver|using focus model: foc=9187+(4.30)*16.7+(-0.40)*60.2=9234.7
61257.63219756|info|galildriver|o  2 IN  | cass:  3042067  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54019463  9300 um b=8f M     [focus]
61257.63220664|info|galildriver|o  2 IN  | cass:  3042073  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54014098  9274 um b=8f M     [focus]
61257.63221827|info|galildriver|o  2 IN  | cass:  3042067  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54007387  9240 um b=8f M     [focus]
61257.63222387|info|galildriver|o  2 IN  | cass:  3042072  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54006273  9234 um b=0f       [cmd]
bestfocus for o...OK


Wed Aug 5 17:10:25 SAST 2026 [elapsed=304 sec] Parking the mount.
Parking ... mount: task <-parksouth> accepted
Waiting ... Mount is parked.

Wed Aug 5 17:10:51 SAST 2026 [elapsed=330 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 5 17:10:53 SAST 2026 [elapsed=332 sec] NOTICES: det_dzdx=-889 is outside range +-250 from -558; det_dzdy=2753 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 5 17:10:53 SAST 2026 [elapsed=332 sec] Happy observing!
Wed Aug 5 17:10:53 SAST 2026 [elapsed=332 sec] Preflight took 332 seconds to complete.


Wed Aug 5 17:10:53 SAST 2026 [elapsed=332 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     4   0.0%
A  0.050s   121   1.3%
A  0.081s   396   4.3%
A  0.111s   750   8.2%
A  0.141s  1214  13.3%
A  0.171s  1803  19.7%
A  0.202s  2490  27.2%
A  0.232s  3294  36.0%
A  0.262s  4204  45.9%
A  0.292s  5134  56.1%
A  0.323s  6025  65.8%
A  0.353s  6797  74.3%
A  0.383s  7453  81.4%
A  0.413s  8023  87.6%
A  0.443s  8457  92.4%
A  0.474s  8802  96.2%
A  0.504s  9032  98.7%
A  0.534s  9137  99.8%
A  0.565s  9153 100.0%
B  0.020s     2   0.0%
B  0.050s   120   1.3%
B  0.080s   389   4.2%
B  0.111s   739   8.1%
B  0.141s  1220  13.3%
B  0.171s  1772  19.4%
B  0.201s  2466  26.9%
B  0.231s  3268  35.7%
B  0.262s  4168  45.5%
B  0.292s  5101  55.7%
B  0.322s  5987  65.4%
B  0.352s  6773  74.0%
B  0.382s  7441  81.3%
B  0.413s  8002  87.4%
B  0.443s  8456  92.4%
B  0.473s  8785  96.0%
B  0.503s  9023  98.6%
B  0.534s  9138  99.8%
B  0.564s  9156 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9151 100.0%
A  0.050s  9049  98.9%
A  0.081s  8788  96.0%
A  0.111s  8433  92.1%
A  0.141s  7975  87.1%
A  0.171s  7400  80.8%
A  0.202s  6715  73.4%
A  0.232s  5922  64.7%
A  0.262s  5013  54.8%
A  0.293s  4068  44.4%
A  0.323s  3194  34.9%
A  0.353s  2410  26.3%
A  0.383s  1731  18.9%
A  0.414s  1164  12.7%
A  0.444s   705   7.7%
A  0.474s   367   4.0%
A  0.504s   132   1.4%
A  0.534s    15   0.2%
A  0.565s     0   0.0%
B  0.020s  9145  99.9%
B  0.050s  9024  98.6%
B  0.081s  8779  95.9%
B  0.111s  8434  92.1%
B  0.141s  7969  87.1%
B  0.171s  7399  80.8%
B  0.201s  6712  73.3%
B  0.232s  5918  64.6%
B  0.262s  5009  54.7%
B  0.292s  4083  44.6%
B  0.322s  3190  34.8%
B  0.353s  2417  26.4%
B  0.383s  1722  18.8%
B  0.413s  1163  12.7%
B  0.443s   726   7.9%
B  0.473s   374   4.1%
B  0.504s   144   1.6%
B  0.534s    17   0.2%
B  0.564s     0   0.0%
A     1  0.0mm   15 N F R | B     0  0.0mm   15 N F R