ACP console log opened 14-Oct-2020 02:25:44 UTC This is ACP version 8.2 (build 7, V8.2 Production Release) Licensed to Arne Henden 02:25:44 This is AcquireScheduler V8.2.5 02:25:44 Custom image file path/names are in use 02:25:44 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:25:44 Hardware GEM pier side reporting is available. 02:25:45 Initializing AcquireSupport V8.2.10 02:25:45 Weather safe, server is Boltwood Cloud Sensor II 02:25:45 User actions detected. 02:25:45 Telescope is ACP->TM61, driver V3 02:25:45 Dome is MaxDome 02:25:45 MaxIm DL is version 6.21 02:25:46 Imager is QSI Universal 02:25:46 Using focus offsets and star mags from FilterInfo.txt 02:25:46 Selecting filter R from previous ACP run at 20201014@022347 UTC 02:25:46 Imager readout modes: 02:25:46 0 is Image Quality 02:25:46 Guider is SX Universal (no rotator) 02:25:46 Guider plate scale unknown, guided dither with guider pixels 02:25:46 Max unguided exposure 60 sec. 02:25:46 (assuring that FocusMax is running now...) 02:25:51 Calculated unbinned plate scales (arcsec/pix): H = 0.32 V = 0.32 02:25:51 Calculated field of view (arcmin): H = 17.8 V = 13.4 02:25:51 Plate solving with GSC 1.1 (ok for wider fields) 02:25:51 Mount supports tracking rate offsets 02:25:51 ACPS Observation M13(1 of 1) 02:25:51 (belongs to Project Messier, Plan M13) 02:25:51 (turning on sidereal tracking) 02:25:51 Pointing updates are enabled 02:25:51 Start slew to M13... 02:25:53 (wait for slew to complete) 02:27:12 (slew complete) 02:27:12 Calling TargetStart user action. 02:27:12 [flip check: Tn=660s HAc=15024s GW=T HAz=15684s DWz=T WF=no] 02:27:12 Updating pointing... 02:27:13 Switching from R to V filter for pointing exposure 02:27:13 Focus change of 47 steps required 02:27:17 (taking 10 sec. exposure, V filter, binning = 4) 02:27:17 (using Image Quality readout mode) 02:27:19 (starting exposure) 02:27:30 (exposure complete) 02:27:37 (exposure complete and image downloaded) 02:27:38 Image finished 02:27:38 Plate-solve pointing image. 02:27:38 361 image stars found 02:27:38 156 catalog stars found 02:27:49 Solved! 25 stars matched. 02:27:49 Average residual is 0.39 arcsec. 02:27:49 Pointing error is 0.831 arcmin @ angle 354.75 02:27:49 True focal length is 3461.2 mm. 02:27:49 True binned plate scales (arcsec/pix): H = 1.29 V = 1.29 02:27:49 True image center (J2000): 16h 41m 41.6s 36° 28' 49.63" 02:27:49 Imager sky position angle is 2.5 deg. 02:27:49 [sync] pointing model updated 02:27:49 Within max error tolerance, no re-slew needed. 02:27:49 Target is now centered. 02:27:49 (high cadence option, no web previews) 02:27:49 (long exposure, trying to autoguide) 02:27:49 Switching from V to B filter for imaging 02:27:49 Focus change of 4 steps required 02:27:54 (take guider image at initial interval 5 sec) 02:28:02 (guide star SNR=2.1 X=170 Y=48) 02:28:02 (first exposure estimate 7.28 sec) 02:28:13 (guide star SNR=2.2 X=170 Y=49) 02:28:13 (final exposure for guiding 9.84 sec) 02:28:25 **Guider unexpectedly stopped while waiting for measurement 02:28:26 (take guider image at initial interval 9.84 sec) 02:28:39 **No usable stars in guider image; trying again at max guider exposure 02:28:51 **No usable stars at max guider exposure interval, can't guide 02:28:52 **Autoguiding failed. ACP console log closed 14-Oct-2020 02:28:52 UTC