STH Recent Preflight: 61232

Executing preflight for 61232 at Fri Jul 10 16:49:30 SAST 2026.
Log can be found in /atlas/obs/03/61232/preflight.dat.
Setting donefile '/atlas/obs/03/61232/preflight_complete.20260710144930.2231' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20260710144930.2231.
Fri Jul 10 16:49:30 SAST 2026 [elapsed=0 sec] DFM (initialization)
  get service string...OK
  service is running...OK
  is initialized...OK

Fri Jul 10 16:49:30 SAST 2026 [elapsed=0 sec] Getting TCS lock.

OK TCS lock granted to preflight-STH [13ca8b89-fc99-4cf8-a177-e9f0652898c0;1800]
Fri Jul 10 16:49:30 SAST 2026 [elapsed=0 sec] Enabling red LEDs for preflight.
doorpsw  3  ON redLED
Fri Jul 10 16:49:31 SAST 2026 [elapsed=1 sec] About to start STH preflight.  Point your web browser at http://localhost:7354.
Fri Jul 10 16:49:31 SAST 2026 [elapsed=1 sec]   auxcam is disabled.
Fri Jul 10 16:49:31 SAST 2026 [elapsed=1 sec]   Skipping auxcam.
error: unknown module: vent
Fri Jul 10 16:49:31 SAST 2026 [elapsed=1 sec] DEADMAN
  Get heartbeat host ... got 'tcs'
  Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1783694963
OK
Fri Jul 10 16:49:31 SAST 2026 [elapsed=1 sec] OPSEC
  AUTO mode:  ...OK
Fri Jul 10 16:49:31 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

Fri Jul 10 16:49:33 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

Fri Jul 10 16:49:33 SAST 2026 [elapsed=3 sec] QUEUE
  0 observations queued.

Fri Jul 10 16:49:33 SAST 2026 [elapsed=3 sec] CLOCKS
  admin:      Fri Jul 10 14:49:33 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   22 1024  377    1.042    0.130   0.061
  +metbox2.sth.atl .PPS.            1 u 1027 1024  377    0.259    0.132   0.093
   ntp.ubuntu.com  .POOL.          16 p    -   64    0    0.000    0.000   0.000
  -zibbi.ngei.csir 155.232.19.7     2 u   36 1024  377   23.288    0.534   0.180
  -ntp.as3741.net  210.182.58.253   2 u  838 1024  377   22.862   -0.017   2.052
  +ntp2.as3741.net 155.232.19.7     2 u  334 1024  377    7.258    0.153   0.204
  -ntp2.inx.net.za 210.182.58.253   2 u 1059 1024  377    7.330    0.177   0.093
  -ntp5.inx.net.za 102.176.229.251  2 u  650 1024  377    7.537    0.018   0.088
  -102.222.156.151 196.21.187.2     2 u 1029 1024  377   23.399    0.003   0.207
  +ntp2.nog.net.za 80.72.67.48      3 u  670 1024  377    7.537    0.171   0.086
  +139.84.231.68 ( 196.21.187.2     2 u  243 1024  377   22.845    0.137   0.042
  #ntp8.inx.net.za 102.176.229.251  2 u  160 1024  377   16.886    0.548   0.064

Fri Jul 10 16:49:37 SAST 2026 [elapsed=7 sec] DISKS
  200GB available in /atlas/obs...OK (5958GB)
  200GB available in /atlas/red...OK (8891GB)

  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/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    40%   /
  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   4.9T  8.5T   37%   /
  proc1:/dev/loop0                       106M  106M  0      100%  /snap/core/17284
  proc1:/dev/loop1                       106M  106M  0      100%  /snap/core/17292
  proc2:/dev/md0p1                       15T   1.9T  12T    15%   /
  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

Fri Jul 10 16:49:37 SAST 2026 [elapsed=7 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

Fri Jul 10 16:49:37 SAST 2026 [elapsed=7 sec] Disabling mount tracking.
Fri Jul 10 16:49:37 SAST 2026 [elapsed=7 sec] SERVICES2

Fri Jul 10 16:49:37 SAST 2026 [elapsed=7 sec] CHILLER
  status...OK
  chiller: 3.0/3.0C ? chiller=ON dryer=? IDLE


Fri Jul 10 16:49:41 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=1.46e+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


Fri Jul 10 16:51:16 SAST 2026 [elapsed=106 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: 170.23 -29.49, az/alt=324.74 +86.49 idle(e) IDLE


Fri Jul 10 16:52:46 SAST 2026 [elapsed=196 sec] MODO
  status...OK
  slewing to az=60,alt=60...OK
  modo: dome=stopped mount=tracking IDLE


Fri Jul 10 16:53:06 SAST 2026 [elapsed=216 sec] CAM SERVICE
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=41.7 IDLE

Fri Jul 10 16:53:06 SAST 2026 [elapsed=216 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=+1713.00 DZDX=-878.00  DZDY=+2470.00
  acam: -54C CCD TEC ION e=30.0s d=0.6s N=0 IDLE

Fri Jul 10 16:53:06 SAST 2026 [elapsed=216 sec] WEATHER
  status  weather: C 7.9C 74% 10/12kph@176 DP3.2C/-49C/d IDLE
...OK

Fri Jul 10 16:53:07 SAST 2026 [elapsed=217 sec] MET
  status...OK
  met: c=N o=Y Ro11d Co7d Wo11d Ho7d To22d Do9h  IDLE

Fri Jul 10 16:53:07 SAST 2026 [elapsed=217 sec] SENTRY
  status...OK
  sentry: close=YES open=NO drop=NO IDLE

Fri Jul 10 16:53:07 SAST 2026 [elapsed=217 sec] DFM (SHUTTERS)
  initializing and homing shutters...
mount          199.14 -14.63, 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     8   0.1%
A  0.051s   108   1.2%
A  0.081s   392   4.3%
A  0.111s   733   8.0%
A  0.142s  1189  13.0%
A  0.172s  1782  19.5%
A  0.202s  2466  26.9%
A  0.233s  3260  35.6%
A  0.263s  4164  45.5%
A  0.293s  5116  55.9%
A  0.323s  5989  65.4%
A  0.353s  6780  74.1%
A  0.384s  7440  81.3%
A  0.414s  7998  87.4%
A  0.444s  8466  92.5%
A  0.475s  8793  96.1%
A  0.505s  9021  98.5%
A  0.535s  9151 100.0%
B  0.020s     1   0.0%
B  0.050s    96   1.0%
B  0.081s   384   4.2%
B  0.111s   726   7.9%
B  0.141s  1196  13.1%
B  0.172s  1779  19.4%
B  0.202s  2465  26.9%
B  0.232s  3257  35.6%
B  0.263s  4167  45.5%
B  0.293s  5102  55.7%
B  0.323s  5992  65.5%
B  0.354s  6774  74.0%
B  0.384s  7435  81.2%
B  0.414s  8009  87.5%
B  0.445s  8456  92.4%
B  0.475s  8799  96.1%
B  0.505s  9029  98.6%
B  0.536s  9145  99.9%
sleeping 3 sec between shutter moves...
A  0.020s  9150 100.0%
A  0.050s  9066  99.0%
A  0.081s  8774  95.8%
A  0.111s  8413  91.9%
A  0.141s  7986  87.2%
A  0.171s  7395  80.8%
A  0.201s  6715  73.4%
A  0.232s  5924  64.7%
A  0.262s  5013  54.8%
A  0.292s  4073  44.5%
A  0.322s  3192  34.9%
A  0.353s  2402  26.2%
A  0.383s  1729  18.9%
A  0.413s  1164  12.7%
A  0.444s   711   7.8%
A  0.474s   364   4.0%
A  0.504s   135   1.5%
A  0.534s    15   0.2%
A  0.565s    -7   0.0%
B  0.020s  9145  99.9%
B  0.050s  9033  98.7%
B  0.081s  8773  95.8%
B  0.111s  8424  92.0%
B  0.141s  7958  86.9%
B  0.172s  7380  80.6%
B  0.202s  6694  73.1%
B  0.232s  5897  64.4%
B  0.262s  4984  54.4%
B  0.293s  4051  44.3%
B  0.323s  3163  34.6%
B  0.353s  2384  26.0%
B  0.383s  1713  18.7%
B  0.414s  1139  12.4%
B  0.444s   697   7.6%
B  0.474s   355   3.9%
B  0.504s   133   1.5%
B  0.535s    13   0.1%
B  0.565s    -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 0.535 seconds.
Shutter B opened to 99.9 percent in 0.536 seconds.
Shutter A closed to 0.0 percent in 0.565 seconds.
Shutter B closed to 0.0 percent in 0.565 seconds.
Problems: 0
---------------------------------------------------
Attempting audio conversion ... size=     228kB time=00:00:07.29 bitrate= 256.1kbits/s speed=1.21e+03x    
audio converted to shutter.wav.
Copying shutter audio to dashboards ... done

DFM (FOCUS)
  changing to best focus...  dfm: filter=o[2] foc=9179 IDLE

Fri Jul 10 16:53:44 SAST 2026 [elapsed=254 sec] IMAGING (acam+auxcam)
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=41.7 IDLE
  taking preflight exposures:
  acam...OK
  acam image:
    122M Jul 10 16:54 /atlas/obs/03a/61232/03a61232e0001o.arch.fz
  AUXCAM: Skipping (noauxcam=1).

Fri Jul 10 16:54:06 SAST 2026 [elapsed=276 sec] DEHUMIDIFIER
  OTA humidity exists...OK
  OTA humidity is current... OK (17 seconds old)
  OTA humidity level...OK (17%)
  Dome humidity exists...OK
  Dome humidity is current... OK

Fri Jul 10 16:54:06 SAST 2026 [elapsed=276 sec] SCHEDULE
  Status...OK
  Checking scheduled filter...correct filter inserted
dfm: OK [bestfocus]
61231.62091776|info|galildriver|using focus model: foc=9187+(4.30)*15.9+(-0.40)*60.2=9231.3
61231.62092312|info|galildriver|o  2 IN  | cass:  3045151  15.23 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53995174  9179 um b=8f M     [focus]
61231.62092911|info|galildriver|o  2 IN  | cass:  3045147  15.23 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53995169  9179 um b=8f M     [focus]
61231.62093250|info|galildriver|o  2 IN  | cass:  3045158  15.23 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53995151  9179 um b=8f M     [focus]
61231.62094066|info|galildriver|o  2 IN  | cass:  3045144  15.23 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53995175  9179 um b=0f       [cmd]
bestfocus for o...OK


Fri Jul 10 16:54:10 SAST 2026 [elapsed=280 sec] Parking the mount.
Parking ... mount: task <-parksouth> accepted
Waiting ... Mount is parked.

Fri Jul 10 16:54:35 SAST 2026 [elapsed=305 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
Fri Jul 10 16:54:36 SAST 2026 [elapsed=306 sec] NOTICES: det_dzdx=-878 is outside range +-250 from -558; det_dzdy=2470 is outside range +-250 from -1915; 


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

Fri Jul 10 16:54:36 SAST 2026 [elapsed=306 sec] Happy observing!
Fri Jul 10 16:54:36 SAST 2026 [elapsed=306 sec] Preflight took 306 seconds to complete.


Fri Jul 10 16:54:36 SAST 2026 [elapsed=306 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   115   1.3%
A  0.081s   386   4.2%
A  0.111s   735   8.0%
A  0.141s  1215  13.3%
A  0.171s  1783  19.5%
A  0.202s  2465  26.9%
A  0.232s  3266  35.7%
A  0.262s  4175  45.6%
A  0.292s  5103  55.7%
A  0.322s  5998  65.5%
A  0.353s  6775  74.0%
A  0.383s  7433  81.2%
A  0.413s  8005  87.4%
A  0.443s  8457  92.4%
A  0.474s  8793  96.1%
A  0.504s  9027  98.6%
A  0.534s  9138  99.8%
A  0.564s  9153 100.0%
B  0.020s     2   0.0%
B  0.050s   112   1.2%
B  0.081s   380   4.2%
B  0.111s   727   7.9%
B  0.141s  1202  13.1%
B  0.171s  1752  19.1%
B  0.201s  2442  26.7%
B  0.232s  3242  35.4%
B  0.262s  4137  45.2%
B  0.292s  5073  55.4%
B  0.322s  5959  65.1%
B  0.352s  6749  73.7%
B  0.382s  7422  81.1%
B  0.413s  7985  87.2%
B  0.443s  8442  92.2%
B  0.473s  8786  96.0%
B  0.503s  9017  98.5%
B  0.534s  9137  99.8%
B  0.564s  9157 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9151 100.0%
A  0.050s  9043  98.8%
A  0.081s  8766  95.8%
A  0.111s  8408  91.9%
A  0.141s  7941  86.7%
A  0.172s  7359  80.4%
A  0.202s  6668  72.8%
A  0.232s  5867  64.1%
A  0.262s  4951  54.1%
A  0.292s  4009  43.8%
A  0.323s  3138  34.3%
A  0.353s  2363  25.8%
A  0.383s  1691  18.5%
A  0.414s  1130  12.3%
A  0.444s   681   7.4%
A  0.474s   348   3.8%
A  0.504s   120   1.3%
A  0.534s    12   0.1%
A  0.565s     1   0.0%
B  0.020s  9142  99.9%
B  0.050s  9009  98.4%
B  0.081s  8761  95.7%
B  0.111s  8407  91.8%
B  0.141s  7936  86.7%
B  0.171s  7357  80.4%
B  0.201s  6689  73.1%
B  0.232s  5891  64.4%
B  0.262s  4979  54.4%
B  0.292s  4023  43.9%
B  0.323s  3136  34.3%
B  0.353s  2368  25.9%
B  0.383s  1682  18.4%
B  0.413s  1132  12.4%
B  0.444s   686   7.5%
B  0.474s   347   3.8%
B  0.504s   127   1.4%
B  0.535s    14   0.2%
B  0.565s     0   0.0%
A     0  0.0mm   15 N F R | B     0  0.0mm   15 N F R