ACP console log opened 12-Apr-2024 03:22:29 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 03:22:29 This is AcquireScheduler V9.0.3 03:22:29 Custom image file path/names are in use 03:22:29 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:22:29 Hardware GEM pier side reporting is available. 03:22:30 Initializing AcquireSupport V9.0.3 03:22:30 Weather safe, server is Boltwood Cloud Sensor II 03:22:30 Telescope is ACP->TM61, driver V3 03:22:30 Dome is MaxDome 03:22:30 MaxIm DL is version 6.28 03:22:30 Imager is ASCOM 03:22:30 Using focus offsets and star mags from FilterInfo.txt 03:22:30 Selecting filter V from previous ACP run at 20240412@032125 UTC 03:22:30 Imager readout modes: 03:22:30 0 is Fast 03:22:30 1 is Normal 03:22:30 Guider is SX Universal (no rotator) 03:22:30 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:22:30 Max unguided exposure 60 sec. 03:22:30 Guider is set to multi-star mode 03:22:30 (assuring that FocusMax is running now...) 03:22:30 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:22:30 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:22:30 Plate solving with GSC 1.1 (ok for wider fields) 03:22:30 Mount supports tracking rate offsets 03:22:30 ==== Starting target GZ_Cnc ==== 03:22:30 ACPS Observation GZ_Cnc(1 of 1) 03:22:30 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan GZ_Cnc) 03:22:30 (turning on sidereal tracking) 03:22:30 Pointing updates are enabled 03:22:30 Catalog Maximum Mag = 18.0 03:22:30 Start slew to GZ_Cnc... 03:22:32 (wait for slew to complete) 03:23:20 (slew complete) 03:23:20 [flip check: Tn=540s HAc=1361s GW=T HAz=1901s DWz=T WF=no] 03:23:20 Updating pointing... 03:23:20 Switching from V to SR filter for pointing exposure 03:23:20 Focus change of -290 steps required 03:23:24 (taking 10 sec. exposure, SR filter, binning = 4) 03:23:24 (using Fast readout mode) 03:23:24 (starting exposure) 03:23:48 (exposure complete) 03:23:51 (exposure complete and image downloaded) 03:23:52 Image finished 03:23:52 Plate-solve pointing image. 03:23:53 289 image stars found 03:23:53 127 catalog stars found 03:23:54 Solved! 35 stars matched. 03:23:54 Average residual is 0.31 arcsec. 03:23:54 Pointing error is 2.024 arcmin @ angle 285.48 03:23:54 True focal length is 3471.8 mm. 03:23:54 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:23:54 True image center (J2000): 09h 15m 43.8s 09° 01' 20.39" 03:23:54 Imager sky position angle is 178.7 deg. 03:23:54 [sync] pointing model updated 03:23:54 Re-slew to target. 03:23:54 Start slew to GZ_Cnc... 03:23:58 (wait for slew to complete) 03:24:08 (slew complete) 03:24:08 Target is now centered. 03:24:08 (high cadence option, no web previews) 03:24:08 (long exposure, trying to autoguide) 03:24:08 Switching from SR to V filter for imaging 03:24:08 Focus change of 290 steps required 03:24:11 (take guider image at initial interval 5 sec) 03:24:24 Multi-star guiding, MaxIm chose star at X=225 Y=841 03:24:25 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:24:25 **No usable stars in guider image; trying again at max guider exposure 03:24:37 Multi-star guiding, MaxIm chose star at X=1326.024 Y=608.0318 03:24:38 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:24:38 **No usable stars at max guider exposure interval, can't guide 03:24:38 **Autoguiding failed. ACP console log closed 12-Apr-2024 03:24:39 UTC