STH Recent Preflight: 61249

Executing preflight for 61249 at Mon Jul 27 16:59:35 SAST 2026.
Log can be found in /atlas/obs/03/61249/preflight.dat.
Setting donefile '/atlas/obs/03/61249/preflight_complete.20260727145935.4595' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20260727145935.4595.
Mon Jul 27 16:59:35 SAST 2026 [elapsed=0 sec] DFM (initialization)
  get service string...OK
  service is running...OK
  is initialized...OK

Mon Jul 27 16:59:35 SAST 2026 [elapsed=0 sec] Getting TCS lock.

OK TCS lock granted to preflight-STH [af2d6da9-ab04-4431-b926-62a9e2c247dc;1800]
Mon Jul 27 16:59:35 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
Mon Jul 27 16:59:36 SAST 2026 [elapsed=1 sec] About to start STH preflight.  Point your web browser at http://localhost:7354.
Mon Jul 27 16:59:36 SAST 2026 [elapsed=1 sec]   auxcam is disabled.
Mon Jul 27 16:59:36 SAST 2026 [elapsed=1 sec]   Skipping auxcam.
error: unknown module: vent
Mon Jul 27 16:59:36 SAST 2026 [elapsed=1 sec] DEADMAN
  Get heartbeat host ... got 'tcs'
  Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1785164370
OK
Mon Jul 27 16:59:36 SAST 2026 [elapsed=1 sec] OPSEC
  AUTO mode:  ...OK
Mon Jul 27 16:59:36 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

Mon Jul 27 16:59:38 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

Mon Jul 27 16:59:38 SAST 2026 [elapsed=3 sec] QUEUE
  0 observations queued.

Mon Jul 27 16:59:38 SAST 2026 [elapsed=3 sec] CLOCKS
  admin:      Mon Jul 27 14:59:38 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  967 1024  377    1.016    0.334   0.204
  *metbox2.sth.atl .PPS.            1 u   96 1024  377    0.321    0.340   0.207
   ntp.ubuntu.com  .POOL.          16 p    -   64    0    0.000    0.000   0.000
  -146.64.24.58    155.232.19.6     2 u  879 1024  377   23.351    0.361   0.177
  -ntp.as3741.net  146.64.58.41     2 u  788 1024  377   22.899    0.213   1.498
  -ntp2.as3741.net 129.134.28.123   2 u  118 1024  377    7.195   -0.488   0.125
  -ntp2.inx.net.za 183.3.52.101     2 u  269 1024  377    7.359    0.436   0.221
  -ntp5.inx.net.za 210.182.58.253   2 u  123 1024  377    7.637    0.331   0.129
  #102.222.156.151 196.21.187.2     2 u  544 1024  377   24.656    1.978   1.398
  +ntp2.nog.net.za 80.72.67.48      3 u  271 1024  377    7.502    0.369   0.172
  -139.84.231.68 ( 196.21.187.2     2 u  174 1024  377   22.705    0.145   0.169
  -ntp8.inx.net.za 210.182.58.253   2 u  226 1024  377   16.875    0.221   0.204

Mon Jul 27 16:59:41 SAST 2026 [elapsed=6 sec] DISKS
  200GB available in /atlas/obs...OK (5685GB)
  200GB available in /atlas/red...OK (8677GB)

  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   5.1T  8.3T   39%   /
  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   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

Mon Jul 27 16:59:41 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

Mon Jul 27 16:59:41 SAST 2026 [elapsed=6 sec] Disabling mount tracking.
Mon Jul 27 16:59:41 SAST 2026 [elapsed=6 sec] SERVICES2

Mon Jul 27 16:59:41 SAST 2026 [elapsed=6 sec] CHILLER
  status...OK
  chiller: 3.0/3.0C ? chiller=ON dryer=? IDLE


Mon Jul 27 16:59:46 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=     930kB time=00:00:29.76 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


Mon Jul 27 17:03:03 SAST 2026 [elapsed=208 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: 189.95 -29.49, az/alt=324.81 +86.49 idle(e) IDLE


Mon Jul 27 17:04:35 SAST 2026 [elapsed=300 sec] MODO
  status...OK
  slewing to az=60,alt=60...OK
  modo: dome=stopped mount=tracking IDLE


Mon Jul 27 17:04:54 SAST 2026 [elapsed=319 sec] CAM SERVICE
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=38.9 IDLE

Mon Jul 27 17:04:54 SAST 2026 [elapsed=319 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 (-54.3C)
  Checking CCD plane: Z0=+1724.00 DZDX=-877.00  DZDY=+2753.00
  acam: -54C CCD TEC ION e=30.0s d=0.6s N=0 IDLE

Mon Jul 27 17:04:54 SAST 2026 [elapsed=319 sec] WEATHER
  status  weather: clear 9.5C 58% 26/34kph@200 DP6.1C/-77C/d IDLE
...OK

Mon Jul 27 17:04:55 SAST 2026 [elapsed=320 sec] MET
  status...OK
  met: c=N o=Y Ro28d Co3d Wo7d Ho3d To39d Do4d  IDLE

Mon Jul 27 17:04:55 SAST 2026 [elapsed=320 sec] SENTRY
  status...OK
  sentry: close=YES open=NO drop=NO IDLE

Mon Jul 27 17:04:55 SAST 2026 [elapsed=320 sec] DFM (SHUTTERS)
  initializing and homing shutters...
mount          218.86 -14.64, 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   101   1.1%
A  0.081s   381   4.2%
A  0.111s   721   7.9%
A  0.141s  1170  12.8%
A  0.172s  1763  19.3%
A  0.202s  2443  26.7%
A  0.232s  3232  35.3%
A  0.262s  4135  45.2%
A  0.293s  5086  55.6%
A  0.323s  5962  65.1%
A  0.353s  6757  73.8%
A  0.383s  7421  81.1%
A  0.414s  7981  87.2%
A  0.444s  8453  92.3%
A  0.474s  8783  95.9%
A  0.504s  9015  98.5%
A  0.534s  9150 100.0%
B  0.020s     1   0.0%
B  0.050s    97   1.1%
B  0.081s   384   4.2%
B  0.111s   726   7.9%
B  0.141s  1197  13.1%
B  0.172s  1777  19.4%
B  0.202s  2465  26.9%
B  0.232s  3257  35.6%
B  0.262s  4166  45.5%
B  0.293s  5103  55.7%
B  0.323s  5993  65.5%
B  0.353s  6774  74.0%
B  0.384s  7435  81.2%
B  0.414s  8010  87.5%
B  0.444s  8456  92.4%
B  0.474s  8797  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  0.050s  9065  99.0%
A  0.081s  8772  95.8%
A  0.111s  8415  91.9%
A  0.141s  7968  87.0%
A  0.171s  7371  80.5%
A  0.202s  6716  73.4%
A  0.232s  5925  64.7%
A  0.262s  5013  54.8%
A  0.292s  4072  44.5%
A  0.323s  3193  34.9%
A  0.353s  2403  26.3%
A  0.383s  1728  18.9%
A  0.413s  1165  12.7%
A  0.444s   712   7.8%
A  0.474s   362   4.0%
A  0.504s   134   1.5%
A  0.534s    16   0.2%
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  6694  73.1%
B  0.232s  5898  64.4%
B  0.263s  4984  54.4%
B  0.293s  4051  44.3%
B  0.323s  3165  34.6%
B  0.353s  2383  26.0%
B  0.384s  1714  18.7%
B  0.414s  1139  12.4%
B  0.444s   697   7.6%
B  0.474s   356   3.9%
B  0.505s   128   1.4%
B  0.535s    14   0.2%
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 0.534 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 0.565 seconds.
Problems: 0
---------------------------------------------------
Attempting audio conversion ... size=     228kB time=00:00:07.29 bitrate= 256.1kbits/s speed=1.04e+03x    
audio converted to shutter.wav.
Copying shutter audio to dashboards ... done

DFM (FOCUS)
  changing to best focus...  dfm: filter=o[2] foc=9192 IDLE

Mon Jul 27 17:05:32 SAST 2026 [elapsed=357 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:
    123M Jul 27 17:05 /atlas/obs/03a/61249/03a61249e0001o.arch.fz
  AUXCAM: Skipping (noauxcam=1).

Mon Jul 27 17:05:55 SAST 2026 [elapsed=380 sec] DEHUMIDIFIER
  OTA humidity exists...OK
  OTA humidity is current... OK (6 seconds old)
  OTA humidity level...OK (18%)
  Dome humidity exists...OK
  Dome humidity is current... OK

Mon Jul 27 17:05:55 SAST 2026 [elapsed=380 sec] SCHEDULE
  Status...OK
  Checking scheduled filter...correct filter inserted
dfm: OK [bestfocus]
61248.62911676|info|galildriver|using focus model: foc=9187+(4.30)*16.9+(-0.40)*60.2=9235.6
61248.62912212|info|galildriver|o  2 IN  | cass:  3042711  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53997819  9192 um b=8f M     [focus]
61248.62913039|info|galildriver|o  2 IN  | cass:  3042710  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53997821  9192 um b=8f M     [focus]
61248.62913378|info|galildriver|o  2 IN  | cass:  3042704  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53997910  9193 um b=8f M     [focus]
61248.62914194|info|galildriver|o  2 IN  | cass:  3042712  15.21 mm b=23 move=NO       | arm:   409734 477.00 mm b=23 move=OK       | foc: 53998123  9194 um b=0f       [cmd]
bestfocus for o...OK


Mon Jul 27 17:05:58 SAST 2026 [elapsed=383 sec] Parking the mount.
Parking ... mount: task <-parksouth> accepted
Waiting ... Mount is parked.

Mon Jul 27 17:06:24 SAST 2026 [elapsed=409 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
Mon Jul 27 17:06:25 SAST 2026 [elapsed=410 sec] NOTICES: det_dzdx=-877 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.

Mon Jul 27 17:06:25 SAST 2026 [elapsed=410 sec] Happy observing!
Mon Jul 27 17:06:25 SAST 2026 [elapsed=410 sec] Preflight took 410 seconds to complete.


Mon Jul 27 17:06:25 SAST 2026 [elapsed=410 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     2   0.0%
A  0.051s   113   1.2%
A  0.081s   386   4.2%
A  0.111s   736   8.0%
A  0.141s  1180  12.9%
A  0.172s  1762  19.2%
A  0.202s  2442  26.7%
A  0.232s  3239  35.4%
A  0.262s  4144  45.3%
A  0.292s  5074  55.4%
A  0.323s  5969  65.2%
A  0.353s  6753  73.8%
A  0.383s  7413  81.0%
A  0.413s  7989  87.3%
A  0.444s  8446  92.3%
A  0.474s  8782  95.9%
A  0.504s  9022  98.6%
A  0.534s  9136  99.8%
A  0.564s  9152 100.0%
B  0.020s     2   0.0%
B  0.050s   118   1.3%
B  0.081s   389   4.2%
B  0.111s   741   8.1%
B  0.141s  1218  13.3%
B  0.171s  1795  19.6%
B  0.202s  2492  27.2%
B  0.232s  3297  36.0%
B  0.262s  4198  45.9%
B  0.293s  5132  56.1%
B  0.323s  6017  65.7%
B  0.353s  6795  74.2%
B  0.383s  7460  81.5%
B  0.414s  8017  87.6%
B  0.444s  8468  92.5%
B  0.474s  8805  96.2%
B  0.504s  9028  98.6%
B  0.534s  9141  99.9%
B  0.565s  9156 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9153 100.0%
A  0.050s  9043  98.8%
A  0.081s  8779  95.9%
A  0.111s  8423  92.0%
A  0.141s  7960  87.0%
A  0.171s  7383  80.7%
A  0.201s  6694  73.1%
A  0.232s  5895  64.4%
A  0.262s  4984  54.4%
A  0.292s  4040  44.1%
A  0.322s  3168  34.6%
A  0.352s  2388  26.1%
A  0.383s  1711  18.7%
A  0.413s  1147  12.5%
A  0.443s   694   7.6%
A  0.473s   359   3.9%
A  0.503s   126   1.4%
A  0.534s    16   0.2%
A  0.564s     2   0.0%
B  0.020s  9142  99.9%
B  0.051s  9018  98.5%
B  0.081s  8769  95.8%
B  0.111s  8421  92.0%
B  0.141s  7951  86.9%
B  0.172s  7377  80.6%
B  0.202s  6690  73.1%
B  0.232s  5893  64.4%
B  0.263s  4978  54.4%
B  0.293s  4053  44.3%
B  0.323s  3162  34.5%
B  0.353s  2394  26.2%
B  0.384s  1703  18.6%
B  0.414s  1146  12.5%
B  0.444s   700   7.6%
B  0.474s   354   3.9%
B  0.505s   132   1.4%
B  0.535s    14   0.2%
B  0.565s     1   0.0%
A    -1 -0.0mm   15 N F R | B     0  0.0mm   15 N F R