STH Recent Preflight: 61299

Executing preflight for 61299 at Tue Sep 15 17:31:05 SAST 2026.
Log can be found in /atlas/obs/03/61299/preflight.dat.
Setting donefile '/atlas/obs/03/61299/preflight_complete.20260915153105.4726' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20260915153105.4726.
Tue Sep 15 17:31:05 SAST 2026 [elapsed=0 sec] DFM (initialization)
  get service string...OK
  service is running...OK
  is initialized...OK

Tue Sep 15 17:31:06 SAST 2026 [elapsed=1 sec] Getting TCS lock.

OK TCS lock granted to preflight-STH [452dea03-e16a-4383-b231-e00ecc643b62;1800]
Tue Sep 15 17:31:06 SAST 2026 [elapsed=1 sec] Enabling red LEDs for preflight.
doorpsw  3  ON redLED
Tue Sep 15 17:31:06 SAST 2026 [elapsed=1 sec] About to start STH preflight.  Point your web browser at http://localhost:7354.
Tue Sep 15 17:31:06 SAST 2026 [elapsed=1 sec]   auxcam is disabled.
Tue Sep 15 17:31:06 SAST 2026 [elapsed=1 sec]   Skipping auxcam.
error: unknown module: vent
Tue Sep 15 17:31:06 SAST 2026 [elapsed=1 sec] DEADMAN
  Get heartbeat host ... got 'tcs'
  Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1789486261
OK
Tue Sep 15 17:31:06 SAST 2026 [elapsed=1 sec] OPSEC
  AUTO mode:  ...OK
Tue Sep 15 17:31:06 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

Tue Sep 15 17:31:08 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 15 17:31:08 SAST 2026 [elapsed=3 sec] QUEUE
  0 observations queued.

Tue Sep 15 17:31:08 SAST 2026 [elapsed=3 sec] CLOCKS
  admin:      Tue Sep 15 15:31:08 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  962 1024  377    1.037    0.045   0.031
  -metbox2.sth.atl .PPS.            1 u  837 1024  377    0.294    0.024   0.044
   ntp.ubuntu.com  .POOL.          16 p    -   64    0    0.000    0.000   0.000
  -zibbi.ngei.csir 196.21.187.2     2 u  649 1024  377   23.257   -1.233   1.291
  -ntp.as3741.net  146.64.8.7       2 u  567 1024  377   22.984    0.041   0.703
  +ntp2.as3741.net 155.232.19.6     2 u   34 1024  377    7.332    0.110   0.049
  -ntp2.inx.net.za 210.182.58.253   2 u 1026 1024  377    7.414    0.033   0.112
  -ntp5.inx.net.za 196.21.187.2     2 u  579 1024  377    7.800   -0.208   0.161
  #102.222.156.151 155.232.19.7     2 u 1050 1024  376   23.401   -0.307   0.326
  +ntp2.nog.net.za 80.72.67.48      3 u  249 1024  377    7.528    0.114   0.855
  -139.84.231.68   196.21.187.2     2 u  718 1024  377   23.259    0.118   3.732
  -ntp8.inx.net.za 183.3.52.101     2 u  956 1024  377   16.865   -0.058   0.177

Tue Sep 15 17:31:11 SAST 2026 [elapsed=6 sec] DISKS
  200GB available in /atlas/obs...OK (5315GB)
  200GB available in /atlas/red...OK (8503GB)

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

  Filesystem                             Size  Used  Avail  Use%  Mounted_on
  admin:/dev/md0p2                       11T   5.2T  5.1T   51%   /
  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   5.3T  8.2T   40%   /
  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/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

Tue Sep 15 17:31:12 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

Tue Sep 15 17:31:12 SAST 2026 [elapsed=7 sec] Disabling mount tracking.
Tue Sep 15 17:31:12 SAST 2026 [elapsed=7 sec] SERVICES2

Tue Sep 15 17:31:12 SAST 2026 [elapsed=7 sec] CHILLER
  status...OK
  chiller: 3.0/3.0C ? chiller=ON dryer=? IDLE


Tue Sep 15 17:31:16 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=1.44e+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 15 17:34:32 SAST 2026 [elapsed=207 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: 246.94 -29.49, az/alt=324.74 +86.49 idle(e) IDLE


Tue Sep 15 17:35:22 SAST 2026 [elapsed=257 sec] MODO
  status...OK
  slewing to az=60,alt=60...OK
  modo: dome=stopped mount=tracking IDLE


Tue Sep 15 17:35:41 SAST 2026 [elapsed=276 sec] CAM SERVICE
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=38.7 IDLE

Tue Sep 15 17:35:41 SAST 2026 [elapsed=276 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 (-55.0C)
  Checking CCD plane: Z0=+1690.00 DZDX=-883.00  DZDY=+1975.00
  acam: -55C CCD TEC ION e=30.0s d=0.6s N=0 IDLE

Tue Sep 15 17:35:41 SAST 2026 [elapsed=276 sec] WEATHER
  status  weather: C W H 8.8C 85% 36/46kph@331 DP0.8C/-57C/d IDLE
...OK

Tue Sep 15 17:35:42 SAST 2026 [elapsed=277 sec] MET
  status...OK
  met: c=N o=N Ro9h Cx0 Wo6h Ho4h To89d Do2d  wait C IDLE

Tue Sep 15 17:35:42 SAST 2026 [elapsed=277 sec] SENTRY
  status...OK
  sentry: close=YES open=NO drop=NO IDLE

Tue Sep 15 17:35:44 SAST 2026 [elapsed=279 sec] DFM (SHUTTERS)
  initializing and homing shutters...
mount          275.86 -14.64, az/alt=59.91 +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     8   0.1%
A  0.051s   113   1.2%
A  0.081s   399   4.4%
A  0.111s   747   8.2%
A  0.141s  1190  13.0%
A  0.172s  1780  19.4%
A  0.202s  2466  26.9%
A  0.232s  3259  35.6%
A  0.262s  4161  45.5%
A  0.293s  5116  55.9%
A  0.323s  5991  65.4%
A  0.353s  6779  74.1%
A  0.383s  7439  81.3%
A  0.413s  8000  87.4%
A  0.444s  8466  92.5%
A  0.474s  8794  96.1%
A  0.504s  9021  98.5%
A  0.534s  9152 100.0%
B  0.020s     0   0.0%
B  0.050s    90   1.0%
B  0.081s   371   4.1%
B  0.111s   713   7.8%
B  0.141s  1178  12.9%
B  0.171s  1757  19.2%
B  0.202s  2441  26.7%
B  0.232s  3230  35.3%
B  0.262s  4134  45.2%
B  0.292s  5074  55.4%
B  0.323s  5963  65.1%
B  0.353s  6751  73.7%
B  0.383s  7416  81.0%
B  0.413s  7996  87.3%
B  0.444s  8443  92.2%
B  0.474s  8789  96.0%
B  0.504s  9025  98.6%
B  0.534s  9143  99.9%
B  0.565s  9162 100.0%
sleeping 3 sec between shutter moves...
A  0.022s  9145  99.9%
A  0.068s  8944  97.7%
A  0.108s  8426  92.0%
A  0.140s  7900  86.3%
A  0.171s  7291  79.6%
A  0.201s  6572  71.8%
A  0.231s  5758  62.9%
A  0.262s  4828  52.7%
A  0.292s  3899  42.6%
A  0.322s  3031  33.1%
A  0.353s  2259  24.7%
A  0.383s  1610  17.6%
A  0.413s  1067  11.7%
A  0.444s   634   6.9%
A  0.474s   310   3.4%
A  0.504s   104   1.1%
A  0.535s     3   0.0%
B  0.020s  9145  99.9%
B  0.050s  9026  98.6%
B  0.081s  8765  95.8%
B  0.111s  8412  91.9%
B  0.141s  7941  86.7%
B  0.172s  7359  80.4%
B  0.202s  6672  72.9%
B  0.232s  5869  64.1%
B  0.262s  4955  54.1%
B  0.293s  4022  43.9%
B  0.323s  3135  34.2%
B  0.353s  2360  25.8%
B  0.383s  1691  18.5%
B  0.414s  1124  12.3%
B  0.444s   684   7.5%
B  0.474s   345   3.8%
B  0.505s   120   1.3%
B  0.535s    10   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 0.534 seconds.
Shutter B opened to 100.0 percent in 0.565 seconds.
Shutter A closed to 0.0 percent in 0.535 seconds.
Shutter B closed to 0.0 percent in 0.565 seconds.
Problems: 0
---------------------------------------------------
Attempting audio conversion ... size=     226kB time=00:00:07.23 bitrate= 256.1kbits/s speed=1.11e+03x    
audio converted to shutter.wav.
Copying shutter audio to dashboards ... done

DFM (FOCUS)
  changing to best focus...  dfm: filter=o[2] foc=9218 IDLE

Tue Sep 15 17:36:19 SAST 2026 [elapsed=314 sec] IMAGING (acam+auxcam)
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=38.7 IDLE
  taking preflight exposures:
  acam...OK
  acam image:
    124M Sep 15 17:36 /atlas/obs/03a/61299/03a61299e0001o.arch.fz
  AUXCAM: Skipping (noauxcam=1).

Tue Sep 15 17:36:42 SAST 2026 [elapsed=337 sec] DEHUMIDIFIER
  OTA humidity exists...OK
  OTA humidity is current... OK (22 seconds old)
  OTA humidity level...OK (4%)
  Dome humidity exists...OK
  Dome humidity is current... OK

Tue Sep 15 17:36:42 SAST 2026 [elapsed=337 sec] SCHEDULE
  Status...OK
  Checking scheduled filter...correct filter inserted
dfm: OK [bestfocus]
61298.65049139|info|galildriver|using focus model: foc=9187+(4.30)*12.9+(-0.40)*60.2=9218.4
61298.65049606|info|galildriver|o  2 IN  | cass:  3041162  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54002987  9218 um b=0f       [cmd]
bestfocus for o...OK


Tue Sep 15 17:36:42 SAST 2026 [elapsed=337 sec] Parking the mount.
Parking ... mount: task <-parksouth> accepted
Waiting ... Mount is parked.

Tue Sep 15 17:37:08 SAST 2026 [elapsed=363 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 15 17:37:09 SAST 2026 [elapsed=364 sec] NOTICES: det_dzdx=-883 is outside range +-250 from -558; det_dzdy=1975 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 15 17:37:09 SAST 2026 [elapsed=364 sec] Happy observing!
Tue Sep 15 17:37:09 SAST 2026 [elapsed=364 sec] Preflight took 364 seconds to complete.


Tue Sep 15 17:37:09 SAST 2026 [elapsed=364 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  0.051s   112   1.2%
A  0.081s   385   4.2%
A  0.112s   736   8.0%
A  0.142s  1196  13.1%
A  0.173s  1804  19.7%
A  0.203s  2489  27.2%
A  0.234s  3295  36.0%
A  0.264s  4235  46.3%
A  0.295s  5162  56.4%
A  0.326s  6053  66.1%
A  0.356s  6842  74.7%
A  0.387s  7493  81.9%
A  0.417s  8053  88.0%
A  0.448s  8509  93.0%
A  0.478s  8830  96.5%
A  0.509s  9048  98.8%
A  0.539s  9145  99.9%
B  0.020s     1   0.0%
B  0.051s   112   1.2%
B  0.081s   379   4.1%
B  0.112s   740   8.1%
B  0.142s  1219  13.3%
B  0.173s  1792  19.6%
B  0.203s  2516  27.5%
B  0.234s  3324  36.3%
B  0.264s  4229  46.2%
B  0.295s  5161  56.4%
B  0.325s  6040  66.0%
B  0.356s  6843  74.8%
B  0.386s  7501  81.9%
B  0.417s  8050  87.9%
B  0.447s  8493  92.8%
B  0.477s  8822  96.4%
B  0.508s  9040  98.8%
B  0.538s  9145  99.9%
sleeping 3 sec between shutter moves...
A  0.020s  9152 100.0%
A  0.051s  9056  98.9%
A  0.081s  8778  95.9%
A  0.112s  8421  92.0%
A  0.142s  7958  86.9%
A  0.173s  7380  80.6%
A  0.203s  6692  73.1%
A  0.234s  5868  64.1%
A  0.264s  4950  54.1%
A  0.295s  4009  43.8%
A  0.325s  3140  34.3%
A  0.356s  2340  25.6%
A  0.386s  1671  18.3%
A  0.416s  1113  12.2%
A  0.447s   668   7.3%
A  0.477s   339   3.7%
A  0.508s   109   1.2%
A  0.539s     8   0.1%
B  0.020s  9144  99.9%
B  0.051s  9015  98.5%
B  0.081s  8765  95.8%
B  0.112s  8410  91.9%
B  0.142s  7923  86.6%
B  0.173s  7340  80.2%
B  0.204s  6644  72.6%
B  0.234s  5809  63.5%
B  0.265s  4891  53.4%
B  0.295s  3969  43.4%
B  0.326s  3087  33.7%
B  0.357s  2301  25.1%
B  0.387s  1622  17.7%
B  0.418s  1083  11.8%
B  0.448s   650   7.1%
B  0.479s   313   3.4%
B  0.509s   106   1.2%
B  0.540s     5   0.1%
A     0  0.0mm   15 N F R | B     0  0.0mm   15 N F R