STH Recent Preflight: 61313

Executing preflight for 61313 at Tue Sep 29 17:40:04 SAST 2026.
Log can be found in /atlas/obs/03/61313/preflight.dat.
Setting donefile '/atlas/obs/03/61313/preflight_complete.20260929154004.25962' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20260929154004.25962.
Tue Sep 29 17:40:04 SAST 2026 [elapsed=0 sec] DFM (initialization)
  get service string...OK
  service is running...OK
  is initialized...OK

Tue Sep 29 17:40:04 SAST 2026 [elapsed=0 sec] Getting TCS lock.

OK TCS lock granted to preflight-STH [b361eef2-0ab6-4efc-9a4c-2164f5c8edbd;1800]
Tue Sep 29 17:40:04 SAST 2026 [elapsed=0 sec] Enabling red LEDs for preflight.
doorpsw  3  ON redLED
Tue Sep 29 17:40:06 SAST 2026 [elapsed=2 sec] About to start STH preflight.  Point your web browser at http://localhost:7354.
Tue Sep 29 17:40:06 SAST 2026 [elapsed=2 sec]   auxcam is disabled.
Tue Sep 29 17:40:06 SAST 2026 [elapsed=2 sec]   Skipping auxcam.
error: unknown module: vent
Tue Sep 29 17:40:06 SAST 2026 [elapsed=2 sec] DEADMAN
  Get heartbeat host ... got 'tcs'
  Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1790696403
OK
Tue Sep 29 17:40:06 SAST 2026 [elapsed=2 sec] OPSEC
  AUTO mode:  ...OK
Tue Sep 29 17:40:06 SAST 2026 [elapsed=2 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

Tue Sep 29 17:40:07 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

Tue Sep 29 17:40:08 SAST 2026 [elapsed=4 sec] QUEUE
  0 observations queued.

Tue Sep 29 17:40:08 SAST 2026 [elapsed=4 sec] CLOCKS
  admin:      Tue Sep 29 15:40:08 UTC 2026
  metbox:     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 1000 1024  377    1.042    0.132   0.070
  *metbox2.sth.atl .PPS.            1 u  282 1024  377    0.295    0.054   0.030
   ntp.ubuntu.com  .POOL.          16 p    -   64    0    0.000    0.000   0.000
  -zibbi.ngei.csir 155.232.19.7     2 u  197 1024  377   23.269   -0.060   3.859
  -ntp.as3741.net  155.232.19.6     2 u  757 1024  377   42.963   -5.087   6.788
  -ntp2.as3741.net 155.232.19.6     2 u  870 1024  377    7.160    0.270   0.034
  -196.10.54.57    183.3.52.101     2 u  585 1024  377    7.267    0.382   0.197
  +ntp2.nog.net.za 80.72.67.48      3 u  999 1024  377    7.456    0.193   0.765
  -139.84.231.68 ( 196.21.187.2     2 u  678 1024  377   25.996    2.662   1.662
  -ntp7.inx.net.za 183.3.52.101     2 u  631 1024  377   16.482    0.131   0.104
  -tick.sanren.ac. .TC.             1 u  539 1024  377   23.150    0.197   0.063

Tue Sep 29 17:40:10 SAST 2026 [elapsed=6 sec] DISKS
  200GB available in /atlas/obs...OK (5946GB)
  200GB available in /atlas/red...OK (9373GB)

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

  Filesystem                             Size  Used  Avail  Use%  Mounted_on
  admin:/dev/md0p2                       11T   4.6T  5.7T   45%   /
  admin:/dev/loop0                       106M  106M  0      100%  /snap/core/17292
  admin:/dev/loop1                       106M  106M  0      100%  /snap/core/17284
  archon:/dev/sda2                       117G  22G   89G    20%   /
  archon:/dev/loop0                      106M  106M  0      100%  /snap/core/17284
  archon:/dev/loop1                      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   4.5T  9.0T   34%   /
  proc1:/dev/loop0                       106M  106M  0      100%  /snap/core/17284
  proc1:/dev/loop1                       106M  106M  0      100%  /snap/core/17292
  proc2:/dev/md0p1                       15T   1.8T  12T    13%   /
  proc2:/dev/loop0                       106M  106M  0      100%  /snap/core/17292
  proc2:/dev/loop1                       106M  106M  0      100%  /snap/core/17284
  proc3:/dev/md0p1                       15T   738G  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/loop0                       106M  106M  0      100%  /snap/core/17284
  proc4:/dev/loop1                       106M  106M  0      100%  /snap/core/17292

Tue Sep 29 17:40:10 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

Tue Sep 29 17:40:10 SAST 2026 [elapsed=6 sec] Disabling mount tracking.
Tue Sep 29 17:40:11 SAST 2026 [elapsed=7 sec] SERVICES2

Tue Sep 29 17:40:11 SAST 2026 [elapsed=7 sec] CHILLER
  status...OK
  chiller: 3.0/3.0C ? chiller=ON dryer=? IDLE


Tue Sep 29 17:40:15 SAST 2026 [elapsed=11 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=     914kB time=00:00:29.24 bitrate= 256.0kbits/s speed=1.49e+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


Tue Sep 29 17:43:29 SAST 2026 [elapsed=205 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: 263.00 -29.49, az/alt=324.83 +86.49 idle(e) IDLE


Tue Sep 29 17:44:20 SAST 2026 [elapsed=256 sec] MODO
  status...OK
  slewing to az=60,alt=60...OK
  modo: dome=stopped mount=tracking IDLE


Tue Sep 29 17:44:39 SAST 2026 [elapsed=275 sec] CAM SERVICE
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=38.9 IDLE

Tue Sep 29 17:44:39 SAST 2026 [elapsed=275 sec] ACAM
  status  Camera tripped exists... OK
  Camera tripped is current... OK (5 seconds old)
  Software failsafe ready... OK (NA)
  CCD on...OK
  ION pump on...OK
  CCD temp...OK (-54.8C)
  Checking CCD plane: Z0=+1709.00 DZDX=-932.00  DZDY=+2380.00
  acam: -55C CCD TEC ION e=30.0s d=0.6s N=0 IDLE

Tue Sep 29 17:44:39 SAST 2026 [elapsed=275 sec] WEATHER
  status  weather: clear 11.7C 68% 15/23kph@132 DP4.8C/-24C/d IDLE
...OK

Tue Sep 29 17:44:40 SAST 2026 [elapsed=276 sec] MET
  status...OK
  met: c=N o=Y Ro2d Co7h Wo5d Ho5h To5d Do4d  IDLE

Tue Sep 29 17:44:40 SAST 2026 [elapsed=276 sec] SENTRY
  status...OK
  sentry: close=YES open=NO drop=NO IDLE

Tue Sep 29 17:44:42 SAST 2026 [elapsed=278 sec] DFM (SHUTTERS)
  initializing and homing shutters...
mount          291.91 -14.63, az/alt=59.90 +60.05 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   115   1.3%
A  0.081s   400   4.4%
A  0.111s   747   8.2%
A  0.141s  1207  13.2%
A  0.172s  1804  19.7%
A  0.202s  2490  27.2%
A  0.232s  3285  35.9%
A  0.262s  4194  45.8%
A  0.292s  5144  56.2%
A  0.323s  6020  65.8%
A  0.353s  6802  74.3%
A  0.383s  7438  81.3%
A  0.413s  8002  87.4%
A  0.443s  8466  92.5%
A  0.474s  8792  96.0%
A  0.504s  9021  98.5%
A  0.534s  9152 100.0%
B  0.020s     1   0.0%
B  0.050s    98   1.1%
B  0.081s   383   4.2%
B  0.111s   713   7.8%
B  0.141s  1179  12.9%
B  0.171s  1758  19.2%
B  0.202s  2438  26.6%
B  0.232s  3231  35.3%
B  0.262s  4167  45.5%
B  0.293s  5101  55.7%
B  0.323s  5992  65.5%
B  0.353s  6773  74.0%
B  0.384s  7436  81.2%
B  0.414s  8009  87.5%
B  0.444s  8456  92.4%
B  0.475s  8800  96.1%
B  0.505s  9029  98.6%
B  0.535s  9145  99.9%
sleeping 3 sec between shutter moves...
A  0.020s  9150 100.0%
A  0.051s  9058  99.0%
A  0.081s  8762  95.7%
A  0.111s  8400  91.8%
A  0.141s  7951  86.9%
A  0.172s  7354  80.3%
A  0.202s  6668  72.8%
A  0.232s  5869  64.1%
A  0.263s  4954  54.1%
A  0.293s  4014  43.8%
A  0.323s  3137  34.3%
A  0.354s  2329  25.4%
A  0.384s  1671  18.3%
A  0.414s  1114  12.2%
A  0.445s   672   7.3%
A  0.475s   337   3.7%
A  0.505s   117   1.3%
A  0.536s     9   0.1%
B  0.020s  9145  99.9%
B  0.051s  9032  98.7%
B  0.081s  8773  95.8%
B  0.111s  8424  92.0%
B  0.142s  7959  86.9%
B  0.172s  7380  80.6%
B  0.202s  6670  72.9%
B  0.233s  5870  64.1%
B  0.263s  4955  54.1%
B  0.293s  4021  43.9%
B  0.324s  3135  34.2%
B  0.354s  2360  25.8%
B  0.384s  1691  18.5%
B  0.415s  1124  12.3%
B  0.445s   685   7.5%
B  0.475s   345   3.8%
B  0.505s   122   1.3%
B  0.536s    11   0.1%
B  0.566s    -6   0.0%
A     1  0.0mm   15 N F R | B    -5 -0.2mm   15 N F R
---------------------------------------------------
Evaluating shutter behavior:
Shutter A opened to 100.0 percent in 0.534 seconds.
Shutter B opened to 99.9 percent in 0.535 seconds.
Shutter A closed to 0.1 percent in 0.536 seconds.
Shutter B closed to 0.0 percent in 0.566 seconds.
Problems: 0
---------------------------------------------------
Attempting audio conversion ... size=     224kB time=00:00:07.16 bitrate= 256.1kbits/s speed= 991x    
audio converted to shutter.wav.
Copying shutter audio to dashboards ... done

DFM (FOCUS)
  changing to best focus...  dfm: filter=o[2] foc=9175 IDLE

Tue Sep 29 17:45:19 SAST 2026 [elapsed=315 sec] IMAGING (acam+auxcam)
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=38.9 IDLE
  taking preflight exposures:
  acam...OK
  acam image:
    134M Sep 29 17:45 /atlas/obs/03a/61313/03a61313e0001o.arch.fz
  AUXCAM: Skipping (noauxcam=1).

Tue Sep 29 17:45:41 SAST 2026 [elapsed=337 sec] DEHUMIDIFIER
  OTA humidity exists...OK
  OTA humidity is current... OK (43 seconds old)
  OTA humidity level...OK (4%)
  Dome humidity exists...OK
  Dome humidity is current... OK

Tue Sep 29 17:45:42 SAST 2026 [elapsed=338 sec] SCHEDULE
  Status...OK
  Checking scheduled filter...correct filter inserted
dfm: OK [bestfocus]
61312.65673954|info|galildriver|using focus model: foc=9187+(4.30)*15.4+(-0.40)*60.2=9229.1
61312.65674489|info|galildriver|o  2 IN  | cass:  3038968  15.19 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53994404  9175 um b=8f M     [focus]
61312.65675397|info|galildriver|o  2 IN  | cass:  3038968  15.19 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53994941  9178 um b=8f M     [focus]
61312.65676561|info|galildriver|o  2 IN  | cass:  3038966  15.19 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54001662  9211 um b=8f M     [focus]
61312.65677644|info|galildriver|o  2 IN  | cass:  3038972  15.19 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54005689  9232 um b=8f M     [focus]
61312.65677983|info|galildriver|o  2 IN  | cass:  3038968  15.19 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54005692  9232 um b=8f M     [focus]
61312.65678799|info|galildriver|o  2 IN  | cass:  3038972  15.19 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54005690  9232 um b=0f       [cmd]
bestfocus for o...OK


Tue Sep 29 17:45:47 SAST 2026 [elapsed=343 sec] Parking the mount.
Parking ... mount: task <-parksouth> accepted
Waiting ... Mount is parked.

Tue Sep 29 17:46:14 SAST 2026 [elapsed=370 sec] Disabling mount tracking.
  Waiting on the mount ... done.
  Turning tracking off ... done.
  Waiting on the mount ... done.
  Recheck mount status ... done.
doorpsw  3 OFF redLED
doorpsw  2 OFF whiteLED
Tue Sep 29 17:46:16 SAST 2026 [elapsed=372 sec] NOTICES: det_dzdx=-932 is outside range +-250 from -558; det_dzdy=2380 is outside range +-250 from -1915; 


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

Tue Sep 29 17:46:16 SAST 2026 [elapsed=372 sec] Happy observing!
Tue Sep 29 17:46:16 SAST 2026 [elapsed=372 sec] Preflight took 372 seconds to complete.


Tue Sep 29 17:46:16 SAST 2026 [elapsed=372 sec] STARTING CLEANUP
Turning off LEDs
doorpsw  3 OFF redLED
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  0.050s   107   1.2%
A  0.081s   374   4.1%
A  0.111s   723   7.9%
A  0.141s  1180  12.9%
A  0.171s  1762  19.2%
A  0.202s  2441  26.7%
A  0.232s  3239  35.4%
A  0.262s  4143  45.3%
A  0.292s  5074  55.4%
A  0.322s  5970  65.2%
A  0.353s  6752  73.8%
A  0.383s  7414  81.0%
A  0.413s  7972  87.1%
A  0.443s  8432  92.1%
A  0.474s  8783  95.9%
A  0.504s  9021  98.5%
A  0.534s  9137  99.8%
A  0.564s  9154 100.0%
B  0.020s     1   0.0%
B  0.050s   120   1.3%
B  0.081s   389   4.2%
B  0.111s   741   8.1%
B  0.141s  1219  13.3%
B  0.171s  1794  19.6%
B  0.202s  2492  27.2%
B  0.232s  3296  36.0%
B  0.262s  4196  45.8%
B  0.292s  5132  56.1%
B  0.322s  6017  65.7%
B  0.353s  6795  74.2%
B  0.383s  7439  81.3%
B  0.413s  8000  87.4%
B  0.444s  8469  92.5%
B  0.474s  8804  96.2%
B  0.504s  9029  98.6%
B  0.535s  9140  99.8%
B  0.565s  9156 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9150 100.0%
A  0.050s  9043  98.8%
A  0.081s  8768  95.8%
A  0.111s  8408  91.9%
A  0.141s  7941  86.7%
A  0.171s  7361  80.4%
A  0.201s  6667  72.8%
A  0.232s  5866  64.1%
A  0.262s  4982  54.4%
A  0.292s  4038  44.1%
A  0.322s  3168  34.6%
A  0.353s  2387  26.1%
A  0.383s  1711  18.7%
A  0.413s  1146  12.5%
A  0.443s   692   7.6%
A  0.473s   358   3.9%
A  0.504s   125   1.4%
A  0.534s    13   0.1%
A  0.564s     1   0.0%
B  0.020s  9144  99.9%
B  0.050s  9023  98.6%
B  0.081s  8772  95.8%
B  0.111s  8424  92.0%
B  0.141s  7953  86.9%
B  0.172s  7381  80.6%
B  0.202s  6691  73.1%
B  0.232s  5893  64.4%
B  0.263s  4980  54.4%
B  0.293s  4055  44.3%
B  0.323s  3166  34.6%
B  0.353s  2395  26.2%
B  0.384s  1702  18.6%
B  0.414s  1144  12.5%
B  0.444s   698   7.6%
B  0.474s   356   3.9%
B  0.505s   132   1.4%
B  0.535s    13   0.1%
B  0.565s    -1   0.0%
A     0  0.0mm   15 N F R | B    -1 -0.0mm   15 N F R