ACP console log opened 21-Feb-2024 02:01:19 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:01:19 This is AcquireScheduler V9.0.3 02:01:19 Custom image file path/names are in use 02:01:19 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:01:19 Hardware GEM pier side reporting is available. 02:01:20 Initializing AcquireSupport V9.0.3 02:01:20 Weather safe, server is Boltwood Cloud Sensor II 02:01:20 Telescope is ACP->TM61, driver V3 02:01:20 Dome is MaxDome 02:01:20 MaxIm DL is version 6.28 02:01:20 Imager is ASCOM 02:01:20 Using focus offsets and star mags from FilterInfo.txt 02:01:20 Selecting filter SG from previous ACP run at 20240221@015904 UTC 02:01:20 Imager readout modes: 02:01:20 0 is Fast 02:01:20 1 is Normal 02:01:20 Guider is SX Universal (no rotator) 02:01:20 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:01:20 Max unguided exposure 60 sec. 02:01:20 Guider is set to multi-star mode 02:01:20 (assuring that FocusMax is running now...) 02:01:20 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:01:20 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:01:20 Plate solving with GSC 1.1 (ok for wider fields) 02:01:20 Mount supports tracking rate offsets 02:01:20 ==== Starting target OJ287 ==== 02:01:20 ACPS Observation OJ287(1 of 1) 02:01:20 (belongs to Project AAVSO_MISC_PYG_AUTO_ver3260, Plan OJ287) 02:01:20 (turning on sidereal tracking) 02:01:20 Pointing updates are enabled 02:01:20 Catalog Maximum Mag = 18.0 02:01:20 Start slew to OJ287... 02:01:22 (wait for slew to complete) 02:01:47 (slew complete) 02:01:47 [flip check: Tn=480s HAc=-14352s GW=T HAz=-13872s DWz=T WF=no] 02:01:47 Updating pointing... 02:01:47 Switching from SG to SR filter for pointing exposure 02:01:47 Focus change of -50 steps required 02:01:50 (taking 10 sec. exposure, SR filter, binning = 4) 02:01:50 (using Fast readout mode) 02:01:50 (starting exposure) 02:02:11 (exposure complete) 02:02:13 (exposure complete and image downloaded) 02:02:14 Image finished 02:02:14 Plate-solve pointing image. 02:02:15 348 image stars found 02:02:15 211 catalog stars found 02:02:16 Solved! 67 stars matched. 02:02:16 Average residual is 0.3 arcsec. 02:02:16 Pointing error is 1.896 arcmin @ angle 271.99 02:02:16 True focal length is 3465.5 mm. 02:02:16 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:02:16 True image center (J2000): 08h 54m 40.8s 20° 06' 34.54" 02:02:16 Imager sky position angle is 178.8 deg. 02:02:16 [sync] pointing model updated 02:02:16 Within max error tolerance, no re-slew needed. 02:02:16 Target is now centered. 02:02:16 (high cadence option, no web previews) 02:02:16 (aggregated exposure times, trying to autoguide) 02:02:16 Switching from SR to B filter for imaging 02:02:16 Focus change of 320 steps required 02:02:20 (take guider image at initial interval 5 sec) 02:02:33 Multi-star guiding, MaxIm chose star at X=1039.001 Y=100 02:02:34 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:02:34 **No usable stars in guider image; trying again at max guider exposure 02:02:47 Multi-star guiding, MaxIm chose star at X=1027.117 Y=945.0193 02:02:47 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:02:47 **No usable stars at max guider exposure interval, can't guide 02:02:47 **Autoguiding failed. ACP console log closed 21-Feb-2024 02:02:48 UTC