STH Recent Preflight: 61017

Executing preflight for 61017 at Sun Dec  7 18:37:09 SAST 2025.
Log can be found in /atlas/obs/03/61017/preflight.dat.
Setting donefile '/atlas/obs/03/61017/preflight_complete.20251207163709.686' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20251207163709.686.
Sun Dec 7 18:37:09 SAST 2025 [elapsed=0 sec] DFM (initialization)
  get service string...OK
  service is running...OK
  is initialized...OK

Sun Dec 7 18:37:09 SAST 2025 [elapsed=0 sec] Getting TCS lock.

OK TCS lock granted to preflight-STH [9b1ea0e8-c98c-4b2c-bd06-df7212e05a5a;1800]
Sun Dec 7 18:37:09 SAST 2025 [elapsed=0 sec] Enabling red LEDs for preflight.
doorpsw  3  ON redLED
Sun Dec 7 18:37:10 SAST 2025 [elapsed=1 sec] About to start STH preflight.  Point your web browser at http://localhost:7354.
Sun Dec 7 18:37:10 SAST 2025 [elapsed=1 sec]   auxcam is disabled.
Sun Dec 7 18:37:10 SAST 2025 [elapsed=1 sec]   Skipping auxcam.
error: unknown module: vent
Sun Dec 7 18:37:10 SAST 2025 [elapsed=1 sec] DEADMAN
  Get heartbeat host ... got 'tcs'
  Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1765125426
OK
Sun Dec 7 18:37:10 SAST 2025 [elapsed=1 sec] OPSEC
  AUTO mode:  ...OK
Sun Dec 7 18:37:10 SAST 2025 [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

Sun Dec 7 18:37:12 SAST 2025 [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

Sun Dec 7 18:37:13 SAST 2025 [elapsed=4 sec] QUEUE
  0 observations queued.

Sun Dec 7 18:37:13 SAST 2025 [elapsed=4 sec] CLOCKS
  admin:      Sun Dec  7 16:37:13 UTC 2025
  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 1412 1024  376    1.026    0.031   0.101
  +metbox2.sth.atl .PPS.            1 u  157 1024  377    0.304   -0.004   0.014
   ntp.ubuntu.com  .POOL.          16 p    -   64    0    0.000    0.000   0.000
  -zibbi.ngei.csir 155.232.19.8     2 u   26 1024  377   23.328   -0.349   0.372
  -ntp.as3741.net  146.64.8.7       2 u   34 1024  377   22.774   -0.058   0.107
  -ntp2.as3741.net 146.64.8.7       2 u  764 1024  377    7.279    0.081   0.024
  +ntp2.inx.net.za 183.3.52.101     2 u  110 1024  377    7.119    0.029   0.046
  #102.222.100.153 155.232.19.7     2 u  330 1024  377    7.598    0.067   1.101
  -za-jnb-rs01b.dp 210.182.58.253   2 u  212 1024  377   23.098    0.777   0.523
  +tick.sanren.ac. .TC.             1 u  839 1024  377   23.277    0.032   0.015
  -ntp.urbanwave.c 155.232.19.7     2 u  851 1024  377   22.701   -0.609   0.397
  +ntp4.inx.net.za 183.3.52.101     2 u  329 1024  377   23.033    0.020   0.069

Sun Dec 7 18:37:16 SAST 2025 [elapsed=7 sec] DISKS
  200GB available in /atlas/obs...OK (5831GB)
  200GB available in /atlas/red...OK (8762GB)

  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                       105M  105M  0      100%  /snap/core/17212
  admin:/dev/loop1                       105M  105M  0      100%  /snap/core/17247
  archon:/dev/sda2                       117G  21G   91G    19%   /
  archon:/dev/sda1                       511M  6.6M  505M   2%    /boot/efi
  archon:/dev/loop1                      105M  105M  0      100%  /snap/core/17212
  archon:/dev/loop0                      105M  105M  0      100%  /snap/core/17247
  tcs:/dev/mapper/ubuntu--vg-ubuntu--lv  98G   34G   59G    37%   /
  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   5.0T  8.4T   38%   /
  proc1:/dev/loop0                       105M  105M  0      100%  /snap/core/17212
  proc1:/dev/loop1                       105M  105M  0      100%  /snap/core/17247
  proc2:/dev/md0p1                       15T   1.7T  12T    13%   /
  proc2:/dev/loop1                       105M  105M  0      100%  /snap/core/17212
  proc2:/dev/loop0                       105M  105M  0      100%  /snap/core/17247
  proc3:/dev/md0p1                       15T   733G  13T    6%    /
  proc3:/dev/loop0                       105M  105M  0      100%  /snap/core/17212
  proc3:/dev/loop1                       105M  105M  0      100%  /snap/core/17247
  proc4:/dev/md0p1                       15T   1.1T  13T    8%    /
  proc4:/dev/loop0                       105M  105M  0      100%  /snap/core/17212
  proc4:/dev/loop1                       105M  105M  0      100%  /snap/core/17247

Sun Dec 7 18:37:16 SAST 2025 [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

Sun Dec 7 18:37:16 SAST 2025 [elapsed=7 sec] Disabling mount tracking.
Sun Dec 7 18:37:16 SAST 2025 [elapsed=7 sec] SERVICES2

Sun Dec 7 18:37:16 SAST 2025 [elapsed=7 sec] CHILLER
  status...OK
  chiller: 3.0/3.0C ? chiller=ON dryer=? IDLE


Sun Dec 7 18:37:21 SAST 2025 [elapsed=12 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=1.52e+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


Sun Dec 7 18:40:33 SAST 2025 [elapsed=204 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: 345.57 -29.49, az/alt=324.66 +86.49 idle(e) IDLE


Sun Dec 7 18:41:32 SAST 2025 [elapsed=263 sec] MODO
  status...OK
  slewing to az=60,alt=60...OK
  modo: dome=stopped mount=tracking IDLE


Sun Dec 7 18:41:53 SAST 2025 [elapsed=284 sec] CAM SERVICE
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=39.0 IDLE

Sun Dec 7 18:41:53 SAST 2025 [elapsed=284 sec] ACAM
  status  Camera tripped exists... OK
  Camera tripped is current... OK (8 seconds old)
  Software failsafe ready... OK (NA)
  CCD on...OK
  ION pump on...OK
  CCD temp...OK (-53.8C)
  Checking CCD plane: Z0=+1790.00 DZDX=-902.00  DZDY=+4270.00
  acam: -54C CCD TEC ION e=30.0s d=0.6s N=0 IDLE

Sun Dec 7 18:41:53 SAST 2025 [elapsed=284 sec] WEATHER
  status  weather: clear 23.2C 16% 27/34kph@282 DP27.1C/-5C/d IDLE
...OK

Sun Dec 7 18:41:54 SAST 2025 [elapsed=285 sec] MET
  status...OK
  met: c=N o=Y Ro8d Co10h Wo8d Ho10h To8d Do8d  IDLE

Sun Dec 7 18:41:54 SAST 2025 [elapsed=285 sec] SENTRY
  status...OK
  sentry: close=YES open=NO drop=NO IDLE

Sun Dec 7 18:41:54 SAST 2025 [elapsed=285 sec] DFM (SHUTTERS)
  initializing and homing shutters...
mount           14.49 -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    -1   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   118   1.3%
A  0.081s   404   4.4%
A  0.111s   746   8.1%
A  0.142s  1209  13.2%
A  0.172s  1804  19.7%
A  0.202s  2489  27.2%
A  0.233s  3288  35.9%
A  0.263s  4194  45.8%
A  0.293s  5144  56.2%
A  0.323s  6018  65.7%
A  0.354s  6802  74.3%
A  0.384s  7458  81.5%
A  0.414s  8016  87.6%
A  0.444s  8477  92.6%
A  0.475s  8799  96.1%
A  0.505s  9027  98.6%
A  0.535s  9152 100.0%
B  0.020s     1   0.0%
B  0.050s    97   1.1%
B  0.081s   388   4.2%
B  0.111s   727   7.9%
B  0.141s  1199  13.1%
B  0.171s  1776  19.4%
B  0.202s  2466  26.9%
B  0.232s  3258  35.6%
B  0.262s  4170  45.6%
B  0.293s  5105  55.8%
B  0.323s  5991  65.4%
B  0.353s  6775  74.0%
B  0.383s  7434  81.2%
B  0.414s  8009  87.5%
B  0.444s  8453  92.3%
B  0.474s  8797  96.1%
B  0.505s  9028  98.6%
B  0.535s  9142  99.9%
B  0.565s  9158 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9149  99.9%
A  0.050s  9056  98.9%
A  0.081s  8758  95.7%
A  0.111s  8413  91.9%
A  0.141s  7969  87.1%
A  0.171s  7370  80.5%
A  0.202s  6692  73.1%
A  0.232s  5896  64.4%
A  0.262s  4983  54.4%
A  0.292s  4044  44.2%
A  0.323s  3166  34.6%
A  0.353s  2375  25.9%
A  0.383s  1711  18.7%
A  0.414s  1149  12.6%
A  0.444s   697   7.6%
A  0.474s   357   3.9%
A  0.504s   129   1.4%
A  0.535s    13   0.1%
A  0.565s    -6   0.0%
B  0.020s  9145  99.9%
B  0.050s  9026  98.6%
B  0.081s  8760  95.7%
B  0.111s  8411  91.9%
B  0.141s  7939  86.7%
B  0.172s  7357  80.4%
B  0.202s  6670  72.9%
B  0.232s  5868  64.1%
B  0.262s  4953  54.1%
B  0.293s  4022  43.9%
B  0.323s  3139  34.3%
B  0.353s  2361  25.8%
B  0.383s  1693  18.5%
B  0.414s  1141  12.5%
B  0.444s   684   7.5%
B  0.474s   347   3.8%
B  0.504s   129   1.4%
B  0.534s    13   0.1%
B  0.565s    -3   0.0%
A     1  0.0mm   15 N F R | B    -3 -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=1.11e+03x    
audio converted to shutter.wav.
Copying shutter audio to dashboards ... done

DFM (FOCUS)
  changing to best focus...  dfm: filter=o[2] foc=9261 IDLE

Sun Dec 7 18:42:37 SAST 2025 [elapsed=328 sec] IMAGING (acam+auxcam)
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=39.0 IDLE
  taking preflight exposures:
  acam...OK
  acam image:
    122M Dec 7 18:42 /atlas/obs/03a/61017/03a61017e0001o.arch.fz
  AUXCAM: Skipping (noauxcam=1).

Sun Dec 7 18:42:59 SAST 2025 [elapsed=350 sec] DEHUMIDIFIER
  OTA humidity exists...OK
  OTA humidity is current... OK (7 seconds old)
  OTA humidity level...OK (4%)
  Dome humidity exists...OK
  Dome humidity is current... OK

Sun Dec 7 18:42:59 SAST 2025 [elapsed=350 sec] SCHEDULE
  Status...OK
  Checking scheduled filter...correct filter inserted
dfm: OK [bestfocus]
61016.69652593|info|galildriver|using focus model: foc=9187+(4.30)*23.1+(-0.40)*60.2=9262.2
61016.69653083|info|galildriver|o  2 IN  | cass:  3043854  15.22 mm b=23 move=NO       | arm:   409734 477.00 mm b=03 move=OK       | foc: 54011661  9261 um b=2f       [cmd]
bestfocus for o...OK


Sun Dec 7 18:43:01 SAST 2025 [elapsed=352 sec] Parking the mount.
Parking ... mount: task <-parksouth> accepted
Waiting ... Mount is parked.

Sun Dec 7 18:43:31 SAST 2025 [elapsed=382 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
Sun Dec 7 18:43:32 SAST 2025 [elapsed=383 sec] NOTICES: det_dzdx=-902 is outside range +-250 from -558; det_dzdy=4270 is outside range +-250 from -1915; 


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

Sun Dec 7 18:43:32 SAST 2025 [elapsed=383 sec] Happy observing!
Sun Dec 7 18:43:32 SAST 2025 [elapsed=383 sec] Preflight took 383 seconds to complete.


Sun Dec 7 18:43:32 SAST 2025 [elapsed=383 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     4   0.0%
A  0.050s   123   1.3%
A  0.081s   385   4.2%
A  0.111s   744   8.1%
A  0.141s  1215  13.3%
A  0.171s  1781  19.5%
A  0.202s  2464  26.9%
A  0.232s  3264  35.7%
A  0.262s  4175  45.6%
A  0.292s  5108  55.8%
A  0.322s  5991  65.4%
A  0.353s  6780  74.1%
A  0.383s  7431  81.2%
A  0.413s  8010  87.5%
A  0.443s  8458  92.4%
A  0.473s  8786  96.0%
A  0.504s  9029  98.6%
A  0.534s  9139  99.8%
A  0.564s  9152 100.0%
B  0.020s     1   0.0%
B  0.050s   112   1.2%
B  0.081s   379   4.1%
B  0.111s   726   7.9%
B  0.141s  1201  13.1%
B  0.171s  1772  19.4%
B  0.201s  2442  26.7%
B  0.232s  3241  35.4%
B  0.262s  4166  45.5%
B  0.292s  5101  55.7%
B  0.323s  5988  65.4%
B  0.353s  6773  74.0%
B  0.383s  7440  81.3%
B  0.413s  7985  87.2%
B  0.443s  8444  92.2%
B  0.474s  8786  96.0%
B  0.504s  9018  98.5%
B  0.534s  9136  99.8%
B  0.564s  9155 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9149  99.9%
A  0.050s  9050  98.9%
A  0.081s  8785  96.0%
A  0.111s  8435  92.1%
A  0.141s  7975  87.1%
A  0.171s  7399  80.8%
A  0.201s  6710  73.3%
A  0.232s  5924  64.7%
A  0.262s  5038  55.0%
A  0.292s  4067  44.4%
A  0.322s  3193  34.9%
A  0.352s  2425  26.5%
A  0.383s  1756  19.2%
A  0.413s  1159  12.7%
A  0.443s   704   7.7%
A  0.473s   378   4.1%
A  0.504s   136   1.5%
A  0.534s    17   0.2%
A  0.564s     2   0.0%
B  0.020s  9143  99.9%
B  0.050s  9010  98.4%
B  0.080s  8770  95.8%
B  0.111s  8421  92.0%
B  0.141s  7952  86.9%
B  0.171s  7379  80.6%
B  0.201s  6690  73.1%
B  0.231s  5892  64.4%
B  0.262s  4979  54.4%
B  0.292s  4053  44.3%
B  0.322s  3165  34.6%
B  0.352s  2393  26.1%
B  0.383s  1703  18.6%
B  0.413s  1147  12.5%
B  0.443s   700   7.6%
B  0.473s   357   3.9%
B  0.503s   138   1.5%
B  0.534s    10   0.1%
B  0.564s     0   0.0%
A     0  0.0mm   15 N F R | B     1  0.0mm   15 N F R