STH Recent Preflight: 60876

Executing preflight for 60876 at Sat Jul 19 16:54:42 SAST 2025.
Log can be found in /atlas/obs/03/60876/preflight.dat.
Setting donefile '/atlas/obs/03/60876/preflight_complete.20250719145442.6340' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20250719145442.6340.
Sat Jul 19 16:54:42 SAST 2025 [elapsed=0 sec] DFM (initialization)
  get service string...OK
  service is running...OK
  is initialized...OK

Sat Jul 19 16:54:42 SAST 2025 [elapsed=0 sec] Getting TCS lock.

OK TCS lock granted to preflight-STH [990cf901-7baf-4e09-a9a1-dcf715da5d17;1800]
Sat Jul 19 16:54:42 SAST 2025 [elapsed=0 sec] Enabling red LEDs for preflight.
doorpsw  3  ON redLED
Sat Jul 19 16:54:43 SAST 2025 [elapsed=1 sec] About to start STH preflight.  Point your web browser at http://localhost:7354.
Sat Jul 19 16:54:43 SAST 2025 [elapsed=1 sec]   auxcam is disabled.
Sat Jul 19 16:54:44 SAST 2025 [elapsed=1 sec]   Skipping auxcam.
error: unknown module: vent
Sat Jul 19 16:54:44 SAST 2025 [elapsed=2 sec] DEADMAN
  Get heartbeat host ... got 'tcs'
  Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1752936875
OK
Sat Jul 19 16:54:44 SAST 2025 [elapsed=2 sec] OPSEC
  AUTO mode:  ...OK
Sat Jul 19 16:54:44 SAST 2025 [elapsed=2 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

Sat Jul 19 16:54:45 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

Sat Jul 19 16:54:46 SAST 2025 [elapsed=4 sec] QUEUE
  0 observations queued.

Sat Jul 19 16:54:46 SAST 2025 [elapsed=4 sec] CLOCKS
  admin:      Sat Jul 19 14:54:46 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  411  512  377    1.033    0.018   0.908
  +metbox2.sth.atl .PPS.            1 u  151  512  377    0.304    0.001   0.075
   ntp.ubuntu.com  .POOL.          16 p    -   64    0    0.000    0.000   0.000
  -zibbi.ngei.csir 155.232.19.8     2 u  506  512  377   24.397    0.459   0.955
  +ntp.as3741.net  146.64.8.7       2 u   49  512  377   22.492    0.321   0.804
  +ntp2.as3741.net 155.232.19.6     2 u   71  512  377    7.206   -0.011   0.517
  +ntp2.inx.net.za 183.3.52.101     2 u  182  512  377    7.591    0.148   0.133
  -102.222.100.153 155.232.19.6     2 u  283  512  377    7.641   -0.032   0.646
  #za-jnb-rs01b.dp 183.3.52.101     2 u  881 1024  377   23.196    0.873   1.751
  +tick.sanren.ac. .TC.             1 u  414  512  377   24.436    0.156   1.018
  +ntp.urbanwave.c 41.223.245.3     2 u  177  512  377   22.505   -0.764   0.553
  +ntp4.inx.net.za 183.3.52.101     2 u  417  512  377   23.302    0.149   0.216

Sat Jul 19 16:54:48 SAST 2025 [elapsed=6 sec] DISKS
  200GB available in /atlas/obs...OK (5202GB)
  200GB available in /atlas/red...OK (9560GB)

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

  Filesystem                             Size  Used  Avail  Use%  Mounted_on
  admin:/dev/md0p2                       11T   5.3T  5.0T   52%   /
  admin:/dev/loop2                       105M  105M  0      100%  /snap/core/17210
  admin:/dev/loop0                       105M  105M  0      100%  /snap/core/17212
  archon:/dev/sda2                       117G  21G   91G    19%   /
  archon:/dev/sda1                       511M  6.6M  505M   2%    /boot/efi
  archon:/dev/loop2                      105M  105M  0      100%  /snap/core/17210
  archon:/dev/loop1                      105M  105M  0      100%  /snap/core/17212
  tcs:/dev/mapper/ubuntu--vg-ubuntu--lv  98G   33G   61G    36%   /
  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   4.3T  9.2T   32%   /
  proc1:/dev/loop2                       105M  105M  0      100%  /snap/core/17210
  proc1:/dev/loop0                       105M  105M  0      100%  /snap/core/17212
  proc2:/dev/md0p1                       15T   379G  13T    3%    /
  proc2:/dev/loop2                       105M  105M  0      100%  /snap/core/17210
  proc2:/dev/loop1                       105M  105M  0      100%  /snap/core/17212
  proc3:/dev/md0p1                       15T   730G  13T    6%    /
  proc3:/dev/loop2                       105M  105M  0      100%  /snap/core/17210
  proc3:/dev/loop0                       105M  105M  0      100%  /snap/core/17212
  proc4:/dev/md0p1                       15T   1.1T  13T    8%    /
  proc4:/dev/loop2                       105M  105M  0      100%  /snap/core/17210
  proc4:/dev/loop0                       105M  105M  0      100%  /snap/core/17212

Sat Jul 19 16:54:48 SAST 2025 [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

Sat Jul 19 16:54:49 SAST 2025 [elapsed=7 sec] Disabling mount tracking.
Sat Jul 19 16:54:49 SAST 2025 [elapsed=7 sec] SERVICES2

Sat Jul 19 16:54:49 SAST 2025 [elapsed=7 sec] CHILLER
  status...OK
  chiller: 3.0/3.0C ? chiller=ON dryer=? IDLE


Sat Jul 19 16:54:53 SAST 2025 [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=     928kB time=00:00:29.69 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


Sat Jul 19 16:57:31 SAST 2025 [elapsed=169 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: 180.76 -29.49, az/alt=324.67 +86.49 idle(e) IDLE


Sat Jul 19 16:58:30 SAST 2025 [elapsed=228 sec] MODO
  status...OK
  slewing to az=60,alt=60...OK
  modo: dome=stopped mount=tracking IDLE


Sat Jul 19 16:58:51 SAST 2025 [elapsed=249 sec] CAM SERVICE
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=40.0 IDLE

Sat Jul 19 16:58:51 SAST 2025 [elapsed=249 sec] ACAM
  status  Camera tripped exists... OK
  Camera tripped is current... OK (0 seconds old)
  Software failsafe ready... OK (NA)
  CCD on...OK
  ION pump on...OK
  CCD temp...OK (-55.5C)
  Checking CCD plane: Z0=+1666.00 DZDX=-885.00  DZDY=+1361.00
  acam: -55C CCD TEC ION e=30.0s d=0.6s N=0 IDLE

Sat Jul 19 16:58:51 SAST 2025 [elapsed=249 sec] WEATHER
  status  weather: clear 11.1C 22% 22/27kph@64 DP20.9C/21C/d IDLE
...OK

Sat Jul 19 16:58:52 SAST 2025 [elapsed=250 sec] MET
  status...OK
  met: c=N o=Y Ro1d Co1d Wo1d Ho1d To7d Do14h  IDLE

Sat Jul 19 16:58:52 SAST 2025 [elapsed=250 sec] SENTRY
  status...OK
  sentry: close=YES open=NO drop=NO IDLE

Sat Jul 19 16:58:52 SAST 2025 [elapsed=250 sec] DFM (SHUTTERS)
  initializing and homing shutters...
mount          209.69 -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    -1 -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   732   8.0%
A  0.141s  1190  13.0%
A  0.172s  1781  19.5%
A  0.202s  2468  27.0%
A  0.232s  3259  35.6%
A  0.263s  4162  45.5%
A  0.293s  5115  55.9%
A  0.323s  5989  65.4%
A  0.354s  6780  74.1%
A  0.384s  7438  81.3%
A  0.414s  8000  87.4%
A  0.444s  8466  92.5%
A  0.475s  8792  96.0%
A  0.505s  9023  98.6%
A  0.535s  9151 100.0%
B  0.020s     1   0.0%
B  0.050s    98   1.1%
B  0.081s   384   4.2%
B  0.111s   725   7.9%
B  0.141s  1197  13.1%
B  0.172s  1776  19.4%
B  0.202s  2464  26.9%
B  0.232s  3260  35.6%
B  0.263s  4169  45.5%
B  0.293s  5103  55.7%
B  0.323s  5992  65.5%
B  0.354s  6773  74.0%
B  0.384s  7436  81.2%
B  0.414s  8009  87.5%
B  0.444s  8456  92.4%
B  0.475s  8798  96.1%
B  0.505s  9028  98.6%
B  0.535s  9145  99.9%
sleeping 3 sec between shutter moves...
A  0.020s  9150 100.0%
A  0.050s  9070  99.1%
A  0.081s  8783  95.9%
A  0.111s  8428  92.1%
A  0.141s  7985  87.2%
A  0.171s  7394  80.8%
A  0.202s  6716  73.4%
A  0.232s  5923  64.7%
A  0.262s  5013  54.8%
A  0.293s  4075  44.5%
A  0.323s  3191  34.9%
A  0.353s  2401  26.2%
A  0.383s  1730  18.9%
A  0.413s  1162  12.7%
A  0.444s   710   7.8%
A  0.474s   365   4.0%
A  0.504s   134   1.5%
A  0.535s    15   0.2%
A  0.565s    -7   0.0%
B  0.020s  9146  99.9%
B  0.051s  9035  98.7%
B  0.081s  8774  95.8%
B  0.111s  8425  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  0.263s  4983  54.4%
B  0.293s  4050  44.2%
B  0.323s  3165  34.6%
B  0.353s  2384  26.0%
B  0.384s  1714  18.7%
B  0.414s  1140  12.5%
B  0.444s   695   7.6%
B  0.474s   355   3.9%
B  0.505s   126   1.4%
B  0.535s    12   0.1%
B  0.565s    -5   0.0%
A     0  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 0.535 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=     226kB time=00:00:07.23 bitrate= 256.1kbits/s speed=1.13e+03x    
audio converted to shutter.wav.
Copying shutter audio to dashboards ... done

DFM (FOCUS)
  changing to best focus...  dfm: filter=o[2] foc=9216 IDLE

Sat Jul 19 16:59:29 SAST 2025 [elapsed=287 sec] IMAGING (acam+auxcam)
  status...OK
  cam: main=[idle] aux=[off] N=0/0 spi=40.0 IDLE
  taking preflight exposures:
  acam...OK
  acam image:
    122M Jul 19 16:59 /atlas/obs/03a/60876/03a60876e0001o.arch.fz
  AUXCAM: Skipping (noauxcam=1).

Sat Jul 19 16:59:52 SAST 2025 [elapsed=310 sec] DEHUMIDIFIER
  OTA humidity exists...OK
  OTA humidity is current... OK (56 seconds old)
  OTA humidity level...OK (9%)
  Dome humidity exists...OK
  Dome humidity is current... OK

Sat Jul 19 16:59:52 SAST 2025 [elapsed=310 sec] SCHEDULE
  Status...OK
  Checking scheduled filter...correct filter inserted
dfm: OK [bestfocus]
60875.62491543|info|galildriver|using focus model: foc=9187+(4.30)*12.0+(-0.40)*60.2=9214.5
60875.62492045|info|galildriver|o  2 IN  | cass:  3047287  15.24 mm b=23 move=NO       | arm:   408681 475.77 mm b=03 move=OK       | foc: 54002826  9217 um b=8f M     [focus]
60875.62493129|info|galildriver|o  2 IN  | cass:  3047285  15.24 mm b=23 move=NO       | arm:   408681 475.77 mm b=03 move=OK       | foc: 54002968  9218 um b=2f       [cmd]
bestfocus for o...OK


Sat Jul 19 16:59:54 SAST 2025 [elapsed=312 sec] Parking the mount.
Parking ... mount: task <-parksouth> accepted
Waiting ... Mount is parked.

Sat Jul 19 17:00:23 SAST 2025 [elapsed=341 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
Sat Jul 19 17:00:25 SAST 2025 [elapsed=343 sec] NOTICES: det_dzdx=-885 is outside range +-250 from -558; det_dzdy=1361 is outside range +-250 from -1915; 


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

Sat Jul 19 17:00:25 SAST 2025 [elapsed=343 sec] Happy observing!
Sat Jul 19 17:00:25 SAST 2025 [elapsed=343 sec] Preflight took 343 seconds to complete.


Sat Jul 19 17:00:25 SAST 2025 [elapsed=343 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  0.021s     5   0.1%
A  0.051s   123   1.3%
A  0.081s   393   4.3%
A  0.112s   757   8.3%
A  0.142s  1233  13.5%
A  0.173s  1822  19.9%
A  0.204s  2514  27.5%
A  0.234s  3348  36.6%
A  0.264s  4266  46.6%
A  0.295s  5193  56.7%
A  0.325s  6072  66.3%
A  0.355s  6848  74.8%
A  0.386s  7491  81.8%
A  0.416s  8059  88.0%
A  0.447s  8504  92.9%
A  0.477s  8825  96.4%
A  0.508s  9051  98.9%
A  0.538s  9144  99.9%
A  0.569s  9152 100.0%
B  0.020s     0   0.0%
B  0.051s   112   1.2%
B  0.081s   380   4.2%
B  0.112s   729   8.0%
B  0.142s  1203  13.1%
B  0.173s  1774  19.4%
B  0.203s  2466  26.9%
B  0.234s  3294  36.0%
B  0.264s  4198  45.9%
B  0.294s  5134  56.1%
B  0.325s  6016  65.7%
B  0.355s  6793  74.2%
B  0.386s  7459  81.5%
B  0.416s  8034  87.8%
B  0.446s  8481  92.6%
B  0.477s  8814  96.3%
B  0.507s  9034  98.7%
B  0.538s  9141  99.9%
B  0.568s  9156 100.0%
sleeping 3 sec between shutter moves...
A  0.020s  9154 100.0%
A  0.050s  9044  98.8%
A  0.081s  8772  95.8%
A  0.111s  8415  91.9%
A  0.141s  7947  86.8%
A  0.172s  7362  80.4%
A  0.202s  6669  72.9%
A  0.233s  5874  64.2%
A  0.263s  4919  53.7%
A  0.293s  4015  43.9%
A  0.324s  3115  34.0%
A  0.354s  2334  25.5%
A  0.385s  1675  18.3%
A  0.415s  1114  12.2%
A  0.445s   666   7.3%
A  0.476s   341   3.7%
A  0.506s   115   1.3%
A  0.536s    10   0.1%
A  0.567s     2   0.0%
B  0.020s  9147  99.9%
B  0.051s  9020  98.5%
B  0.081s  8773  95.8%
B  0.112s  8410  91.9%
B  0.142s  7936  86.7%
B  0.172s  7358  80.4%
B  0.203s  6667  72.8%
B  0.233s  5867  64.1%
B  0.264s  4953  54.1%
B  0.294s  4026  44.0%
B  0.325s  3110  34.0%
B  0.355s  2347  25.6%
B  0.386s  1666  18.2%
B  0.416s  1116  12.2%
B  0.446s   676   7.4%
B  0.477s   340   3.7%
B  0.507s   122   1.3%
B  0.537s    10   0.1%
B  0.568s     0   0.0%
A    -1 -0.0mm   15 N F R | B     0  0.0mm   15 N F R