ACP console log opened 07-Feb-2025 05:46:56 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 05:46:56 This is AcquireScheduler V9.1.3 05:46:56 Custom image file path/names are in use 05:46:56 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:46:56 Hardware GEM pier side reporting is available. 05:46:57 Initializing AcquireSupport V9.2.4 05:46:57 Weather safe, server is Boltwood Cloud Sensor II 05:46:57 User actions detected. 05:46:57 Telescope is ACP->TM61, driver V3 05:46:57 Dome is MaxDome 05:46:57 MaxIm DL is version 6.28 05:46:57 Imager is ASCOM 05:46:57 Using focus offsets and star mags from FilterInfo.txt 05:46:57 Selecting filter SI from previous ACP run at 20250207@054554 UTC 05:46:57 Imager readout modes: 05:46:57 0 is Fast 05:46:57 1 is Normal 05:46:57 Guider is SX Universal (no rotator) 05:46:57 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 05:46:57 Max unguided exposure 60 sec. 05:46:57 Guider is set to multi-star mode 05:46:57 (assuring that FocusMax is running now...) 05:47:05 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 05:47:05 Calculated field of view (arcmin): H = 36.3 V = 24.3 05:47:05 Plate solving with GSC 1.1 (ok for wider fields) 05:47:05 Mount supports tracking rate offsets 05:47:05 ==== Starting target OJ287 ==== 05:47:05 ACPS Observation OJ287(1 of 1) 05:47:05 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan OJ287) 05:47:05 (turning on sidereal tracking) 05:47:05 Pointing updates are enabled 05:47:05 Catalog Maximum Mag = 18.0 05:47:05 Start slew to OJ287... 05:47:07 (wait for slew to complete) 05:47:52 (slew complete) 05:47:52 Calling TargetStart user action. 05:47:52 Project Priority is: undefined 05:47:52 [flip check: Tn=480s HAc=-3886s GW=T HAz=-3406s DWz=T WF=no] 05:47:52 Updating pointing... 05:47:52 Switching from SI to SR filter for pointing exposure 05:47:52 Focus change of 20 steps required 05:47:55 (taking 10 sec. exposure, SR filter, binning = 4) 05:47:55 (using Fast readout mode) 05:47:55 (starting exposure) 05:48:09 (exposure complete) 05:48:12 (exposure complete and image downloaded) 05:48:12 Camera temp (deg.C) = -11.9 05:48:13 Focuser position = 3452 05:48:13 Focuser temp (deg.C) = 16.4 05:48:14 PROJNAME=AAVSO_survey_HQ_AUTO put into fits header 05:48:14 CCD-TPWR=67 put into fits header 05:48:14 Focus postion= 3452 05:48:14 Image finished 05:48:14 Plate-solve pointing image. 05:48:15 337 image stars found 05:48:15 211 catalog stars found 05:48:16 Solved! 75 stars matched. 05:48:16 Average residual is 0.3 arcsec. 05:48:16 Pointing error is 4.937 arcmin @ angle 274.98 05:48:16 True focal length is 3467.9 mm. 05:48:16 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 05:48:16 True image center (J2000): 08h 54m 27.9s 20° 06' 56.22" 05:48:16 Imager sky position angle is 178.8 deg. 05:48:16 [sync] pointing model updated 05:48:16 Re-slew to target. 05:48:16 Start slew to OJ287... 05:48:18 (wait for slew to complete) 05:48:23 (slew complete) 05:48:23 Target is now centered. 05:48:23 (high cadence option, no web previews) 05:48:23 (aggregated exposure times, trying to autoguide) 05:48:23 Switching from SR to B filter for imaging 05:48:23 Focus change of 320 steps required 05:48:27 (take guider image at initial interval 5 sec) 05:48:40 Multi-star guiding, MaxIm chose star at X=0 Y=0 05:48:40 ** This guide star disappeared or moved > 20 pixels. Can't continue. 05:48:40 **No usable stars in guider image; trying again at max guider exposure 05:48:53 Multi-star guiding, MaxIm chose star at X=708.4363 Y=457.083 05:48:54 ** This guide star disappeared or moved > 20 pixels. Can't continue. 05:48:54 **No usable stars at max guider exposure interval, can't guide 05:48:54 **Autoguiding failed. ACP console log closed 07-Feb-2025 05:48:55 UTC