ACP console log opened 19-Jan-2024 03:46:12 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 03:46:12 This is AcquireScheduler V9.0.3 03:46:12 Custom image file path/names are in use 03:46:12 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:46:12 Hardware GEM pier side reporting is available. 03:46:13 Initializing AcquireSupport V9.0.3 03:46:13 Weather safe, server is Boltwood Cloud Sensor II 03:46:13 Telescope is ACP->TM61, driver V3 03:46:13 Dome is MaxDome 03:46:13 MaxIm DL is version 6.28 03:46:13 Imager is ASCOM 03:46:13 Using focus offsets and star mags from FilterInfo.txt 03:46:13 Selecting filter SI from previous ACP run at 20240119@034530 UTC 03:46:13 Imager readout modes: 03:46:13 0 is Fast 03:46:13 1 is Normal 03:46:13 Guider is SX Universal (no rotator) 03:46:13 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:46:13 Max unguided exposure 60 sec. 03:46:13 Guider is set to multi-star mode 03:46:13 (assuring that FocusMax is running now...) 03:46:13 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:46:13 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:46:13 Plate solving with GSC 1.1 (ok for wider fields) 03:46:13 Mount supports tracking rate offsets 03:46:13 ==== Starting target OJ287 ==== 03:46:13 ACPS Observation OJ287(1 of 1) 03:46:13 (belongs to Project AAVSO_MISC_PYG_AUTO_ver3260, Plan OJ287) 03:46:13 (turning on sidereal tracking) 03:46:13 Pointing updates are enabled 03:46:13 Catalog Maximum Mag = 18.0 03:46:13 Start slew to OJ287... 03:46:15 (wait for slew to complete) 03:47:10 (slew complete) 03:47:10 [flip check: Tn=480s HAc=-15818s GW=T HAz=-15338s DWz=T WF=no] 03:47:10 Updating pointing... 03:47:10 Switching from SI to SR filter for pointing exposure 03:47:10 Focus change of 20 steps required 03:47:11 (taking 10 sec. exposure, SR filter, binning = 4) 03:47:11 (using Fast readout mode) 03:47:11 (starting exposure) 03:47:28 (exposure complete) 03:47:30 (exposure complete and image downloaded) 03:47:31 Image finished 03:47:31 Plate-solve pointing image. 03:47:32 271 image stars found 03:47:32 211 catalog stars found 03:47:33 Solved! 71 stars matched. 03:47:33 Average residual is 0.31 arcsec. 03:47:33 Pointing error is 1.963 arcmin @ angle 261.25 03:47:33 True focal length is 3462.4 mm. 03:47:33 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:47:33 True image center (J2000): 08h 54m 40.6s 20° 06' 12.67" 03:47:33 Imager sky position angle is 178.7 deg. 03:47:33 [sync] pointing model updated 03:47:33 Within max error tolerance, no re-slew needed. 03:47:33 Target is now centered. 03:47:33 (high cadence option, no web previews) 03:47:33 (aggregated exposure times, trying to autoguide) 03:47:33 Switching from SR to B filter for imaging 03:47:33 Focus change of 320 steps required 03:47:33 (take guider image at initial interval 5 sec) 03:47:46 Multi-star guiding, MaxIm chose star at X=859.0013 Y=830.5382 03:47:47 **No stars at all found in guider image 03:47:47 **No usable stars in guider image; trying again at max guider exposure 03:48:00 Multi-star guiding, MaxIm chose star at X=0 Y=0 03:48:01 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:48:01 **No usable stars at max guider exposure interval, can't guide 03:48:01 **Autoguiding failed. ACP console log closed 19-Jan-2024 03:48:01 UTC