STH Recent Preflight: 61260

Executing preflight for 61260 at Fri Aug  7 17:06:31 SAST 2026.
Log can be found in /atlas/obs/03/61260/preflight.dat.
Setting donefile '/atlas/obs/03/61260/preflight_complete.20260807150631.4595' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20260807150631.4595.
Fri Aug 7 17:06:31 SAST 2026 [elapsed=0 sec] DFM (initialization)
  get service string...OK
  service is running...OK
  is initialized...OK

Fri Aug 7 17:06:31 SAST 2026 [elapsed=0 sec] Getting TCS lock.

OK TCS lock granted to preflight-STH [d201d915-b948-454f-a76b-4fba43fd3cd2;1800]
Fri Aug 7 17:06:31 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
Fri Aug 7 17:06:32 SAST 2026 [elapsed=1 sec] About to start STH preflight.  Point your web browser at http://localhost:7354.
Fri Aug 7 17:06:32 SAST 2026 [elapsed=1 sec]   auxcam is disabled.
Fri Aug 7 17:06:32 SAST 2026 [elapsed=1 sec]   Skipping auxcam.
error: unknown module: vent
Fri Aug 7 17:06:32 SAST 2026 [elapsed=1 sec] DEADMAN
  Get heartbeat host ... got 'tcs'
  Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1786115192
OK
Fri Aug 7 17:06:32 SAST 2026 [elapsed=1 sec] OPSEC
  AUTO mode:  ...OK
Fri Aug 7 17:06:32 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 Aug 7 17:06:33 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

Fri Aug 7 17:06:34 SAST 2026 [elapsed=3 sec] QUEUE
  0 observations queued.

Fri Aug 7 17:06:34 SAST 2026 [elapsed=3 sec] CLOCKS
  admin:      Fri Aug  7 15:06:34 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  301 1024  377    1.057    0.044   0.109
  +metbox2.sth.atl .PPS.            1 u  929 1024  377    0.262    0.042   0.021
   ntp.ubuntu.com  .POOL.          16 p    -   64    0    0.000    0.000   0.000
  -zibbi.ngei.csir 208.219.48.14    2 u  104 1024  377   23.274    0.006   0.689
  -ntp.as3741.net  146.64.58.41     2 u  607 1024  377   22.877   -0.023   0.519
  -ntp2.as3741.net 129.134.28.123   2 u  597 1024  377    7.243    0.123   0.049
  -ntp2.inx.net.za 183.3.52.101     2 u   56 1024  377    7.258    0.032   0.096
  -ntp5.inx.net.za 210.182.58.253   2 u  398 1024  377    7.801   -0.068   0.157
  #102.222.156.151 196.21.187.2     2 u  372 1024  375   23.514   -0.346   0.555
  +ntp2.nog.net.za 80.72.67.48      3 u  904 1024  377    7.589    0.095   0.200
  -139.84.231.68   196.21.187.2     2 u  137 1024  377   23.811   -0.102   1.130
  -ntp8.inx.net.za 183.3.52.101     2 u  247 1024  377   16.853   -0.419   0.095

Fri Aug 7 17:06:45 SAST 2026 [elapsed=14 sec] DISKS
  200GB available in /atlas/obs...OK (5840GB)
  200GB available in /atlas/red...OK (8315GB)

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

  Filesystem                             Size  Used  Avail  Use%  Mounted_on
  admin:/dev/md0p2                       11T   4.7T  5.6T   46%   /
  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   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 Aug 7 17:06:46 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

Fri Aug 7 17:06:46 SAST 2026 [elapsed=15 sec] Disabling mount tracking.
Fri Aug 7 17:06:46 SAST 2026 [elapsed=15 sec] SERVICES2

Fri Aug 7 17:06:46 SAST 2026 [elapsed=15 sec] CHILLER
  status...OK
  chiller: 3.0/3.0C ? chiller=ON dryer=? IDLE


Fri Aug 7 17:06:50 SAST 2026 [elapsed=19 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=     918kB time=00:00:29.37 bitrate= 256.0kbits/s speed=1.48e+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 Aug 7 17:10:06 SAST 2026 [elapsed=215 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: 202.39 -29.49, az/alt=324.82 +86.49 idle(e) IDLE


Fri Aug 7 17:10:57 SAST 2026 [elapsed=266 sec] MODO
  status...OK
  slewing to az=60,alt=60...OK
  modo: dome=stopped mount=tracking IDLE


Fri Aug 7 17:11:16 SAST 2026 [elapsed=285 sec] CAM SERVICE
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=39.9 IDLE

Fri Aug 7 17:11:16 SAST 2026 [elapsed=285 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 (-54.7C)
  Checking CCD plane: Z0=+1711.00 DZDX=-888.00  DZDY=+2384.00
  acam: -55C CCD TEC ION e=30.0s d=0.6s N=0 IDLE

Fri Aug 7 17:11:16 SAST 2026 [elapsed=285 sec] WEATHER
  status  weather: clear 14.1C 33% 23/25kph@55 DP15.6C/-1C/d IDLE
...OK

Fri Aug 7 17:11:17 SAST 2026 [elapsed=286 sec] MET
  status...OK
  met: c=N o=Y Ro8d Co6h Wo18d Ho5h To50d Do15d  IDLE

Fri Aug 7 17:11:17 SAST 2026 [elapsed=286 sec] SENTRY
  status...OK
  sentry: close=YES open=NO drop=NO IDLE

Fri Aug 7 17:11:17 SAST 2026 [elapsed=286 sec] DFM (SHUTTERS)
  initializing and homing shutters...
mount          231.30 -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   391   4.3%
A  0.111s   734   8.0%
A  0.141s  1189  13.0%
A  0.172s  1782  19.5%
A  0.202s  2465  26.9%
A  0.232s  3260  35.6%
A  0.262s  4164  45.5%
A  0.293s  5116  55.9%
A  0.323s  5990  65.4%
A  0.353s  6779  74.1%
A  0.383s  7440  81.3%
A  0.414s  7999  87.4%
A  0.444s  8466  92.5%
A  0.474s  8792  96.0%
A  0.505s  9020  98.5%
A  0.535s  9152 100.0%
B  0.020s     0   0.0%
B  0.050s    91   1.0%
B  0.081s   375   4.1%
B  0.111s   714   7.8%
B  0.141s  1179  12.9%
B  0.171s  1756  19.2%
B  0.202s  2441  26.7%
B  0.232s  3232  35.3%
B  0.262s  4137  45.2%
B  0.293s  5073  55.4%
B  0.323s  5963  65.1%
B  0.353s  6752  73.8%
B  0.383s  7416  81.0%
B  0.413s  7994  87.3%
B  0.444s  8442  92.2%
B  0.474s  8788  96.0%
B  0.504s  9023  98.6%
B  0.535s  9141  99.9%
B  0.565s  9159 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9151 100.0%
A  0.050s  9070  99.1%
A  0.081s  8782  95.9%
A  0.111s  8426  92.0%
A  0.141s  7986  87.2%
A  0.172s  7372  80.5%
A  0.202s  6692  73.1%
A  0.232s  5898  64.4%
A  0.263s  4982  54.4%
A  0.293s  4042  44.2%
A  0.323s  3166  34.6%
A  0.353s  2379  26.0%
A  0.384s  1709  18.7%
A  0.414s  1147  12.5%
A  0.444s   698   7.6%
A  0.474s   364   4.0%
A  0.505s   137   1.5%
A  0.535s    16   0.2%
A  0.565s    -7   0.0%
B  0.020s  9145  99.9%
B  0.050s  9032  98.7%
B  0.081s  8771  95.8%
B  0.111s  8424  92.0%
B  0.141s  7957  86.9%
B  0.172s  7378  80.6%
B  0.202s  6694  73.1%
B  0.232s  5897  64.4%
B  0.263s  4984  54.4%
B  0.293s  4051  44.3%
B  0.323s  3164  34.6%
B  0.353s  2384  26.0%
B  0.384s  1713  18.7%
B  0.414s  1139  12.4%
B  0.444s   699   7.6%
B  0.475s   356   3.9%
B  0.505s   127   1.4%
B  0.535s    13   0.1%
B  0.565s    -5   0.0%
A     1  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 0.535 seconds.
Shutter B opened to 100.0 percent in 0.565 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=     226kB time=00:00:07.23 bitrate= 256.1kbits/s speed=1.14e+03x    
audio converted to shutter.wav.
Copying shutter audio to dashboards ... done

DFM (FOCUS)
  changing to best focus...  dfm: filter=o[2] foc=9231 IDLE

Fri Aug 7 17:11:55 SAST 2026 [elapsed=324 sec] IMAGING (acam+auxcam)
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=39.9 IDLE
  taking preflight exposures:
  acam...OK
  acam image:
    123M Aug 7 17:12 /atlas/obs/03a/61260/03a61260e0001o.arch.fz
  AUXCAM: Skipping (noauxcam=1).

Fri Aug 7 17:12:17 SAST 2026 [elapsed=346 sec] DEHUMIDIFIER
  OTA humidity exists...OK
  OTA humidity is current... OK (28 seconds old)
  OTA humidity level...OK (21%)
  Dome humidity exists...OK
  Dome humidity is current... OK

Fri Aug 7 17:12:17 SAST 2026 [elapsed=346 sec] SCHEDULE
  Status...OK
  Checking scheduled filter...correct filter inserted
dfm: OK [bestfocus]
61259.63354177|info|galildriver|using focus model: foc=9187+(4.30)*16.0+(-0.40)*60.2=9231.7
61259.63354643|info|galildriver|o  2 IN  | cass:  3041805  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 54005600  9231 um b=0f       [cmd]
bestfocus for o...OK


Fri Aug 7 17:12:19 SAST 2026 [elapsed=348 sec] Parking the mount.
Parking ... mount: task <-parksouth> accepted
Waiting ... Mount is parked.

Fri Aug 7 17:12:45 SAST 2026 [elapsed=374 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
Fri Aug 7 17:12:46 SAST 2026 [elapsed=375 sec] NOTICES: det_dzdx=-888 is outside range +-250 from -558; det_dzdy=2384 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 Aug 7 17:12:46 SAST 2026 [elapsed=375 sec] Happy observing!
Fri Aug 7 17:12:46 SAST 2026 [elapsed=375 sec] Preflight took 375 seconds to complete.


Fri Aug 7 17:12:46 SAST 2026 [elapsed=375 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     5   0.1%
A  0.050s   125   1.4%
A  0.081s   399   4.4%
A  0.111s   748   8.2%
A  0.141s  1213  13.3%
A  0.171s  1804  19.7%
A  0.201s  2488  27.2%
A  0.232s  3293  36.0%
A  0.262s  4203  45.9%
A  0.292s  5133  56.1%
A  0.323s  6025  65.8%
A  0.353s  6796  74.2%
A  0.383s  7454  81.4%
A  0.413s  8024  87.7%
A  0.444s  8469  92.5%
A  0.474s  8802  96.2%
A  0.504s  9032  98.7%
A  0.534s  9139  99.8%
A  0.565s  9154 100.0%
B  0.020s     2   0.0%
B  0.050s   122   1.3%
B  0.081s   392   4.3%
B  0.111s   741   8.1%
B  0.141s  1219  13.3%
B  0.171s  1794  19.6%
B  0.201s  2464  26.9%
B  0.232s  3296  36.0%
B  0.262s  4167  45.5%
B  0.292s  5103  55.7%
B  0.323s  6013  65.7%
B  0.353s  6774  74.0%
B  0.383s  7461  81.5%
B  0.413s  8018  87.6%
B  0.444s  8468  92.5%
B  0.474s  8800  96.1%
B  0.504s  9028  98.6%
B  0.535s  9139  99.8%
B  0.565s  9156 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9150 100.0%
A  0.050s  9044  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  5866  64.1%
A  0.262s  4951  54.1%
A  0.293s  4009  43.8%
A  0.323s  3139  34.3%
A  0.353s  2363  25.8%
A  0.383s  1692  18.5%
A  0.414s  1133  12.4%
A  0.444s   681   7.4%
A  0.474s   348   3.8%
A  0.505s   121   1.3%
A  0.535s    12   0.1%
A  0.565s    -1   0.0%
B  0.020s  9142  99.9%
B  0.050s  9013  98.5%
B  0.081s  8763  95.7%
B  0.111s  8411  91.9%
B  0.141s  7938  86.7%
B  0.172s  7361  80.4%
B  0.202s  6668  72.8%
B  0.232s  5863  64.0%
B  0.262s  4951  54.1%
B  0.292s  4026  44.0%
B  0.323s  3137  34.3%
B  0.353s  2368  25.9%
B  0.383s  1682  18.4%
B  0.414s  1134  12.4%
B  0.444s   687   7.5%
B  0.474s   348   3.8%
B  0.504s   131   1.4%
B  0.534s    14   0.2%
B  0.565s    -1   0.0%
A     1  0.0mm   15 N F R | B    -1 -0.0mm   15 N F R