ACP console log opened 14-Feb-2024 02:25:41 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:25:41 This is AcquireScheduler V9.0.3 02:25:42 Custom image file path/names are in use 02:25:42 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:25:42 Hardware GEM pier side reporting is available. 02:25:43 Initializing AcquireSupport V9.0.3 02:25:43 Weather safe, server is Boltwood Cloud Sensor II 02:25:43 Telescope is ACP->TM61, driver V3 02:25:43 Dome is MaxDome 02:25:43 MaxIm DL is version 6.28 02:25:43 Imager is ASCOM 02:25:43 Using focus offsets and star mags from FilterInfo.txt 02:25:43 Selecting filter SG from previous ACP run at 20240214@022355 UTC 02:25:43 Imager readout modes: 02:25:43 0 is Fast 02:25:43 1 is Normal 02:25:43 Guider is SX Universal (no rotator) 02:25:43 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:25:43 Max unguided exposure 60 sec. 02:25:43 Guider is set to multi-star mode 02:25:43 (assuring that FocusMax is running now...) 02:25:43 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:25:43 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:25:43 Plate solving with GSC 1.1 (ok for wider fields) 02:25:43 Mount supports tracking rate offsets 02:25:43 ==== Starting target OJ287 ==== 02:25:43 ACPS Observation OJ287(1 of 1) 02:25:43 (belongs to Project AAVSO_MISC_PYG_AUTO_ver3260, Plan OJ287) 02:25:43 (turning on sidereal tracking) 02:25:43 Pointing updates are enabled 02:25:43 Catalog Maximum Mag = 18.0 02:25:43 Start slew to OJ287... 02:25:45 (wait for slew to complete) 02:26:10 (slew complete) 02:26:10 [flip check: Tn=480s HAc=-14541s GW=T HAz=-14061s DWz=T WF=no] 02:26:10 Updating pointing... 02:26:10 Switching from SG to SR filter for pointing exposure 02:26:10 Focus change of -50 steps required 02:26:12 (taking 10 sec. exposure, SR filter, binning = 4) 02:26:13 (using Fast readout mode) 02:26:13 (starting exposure) 02:26:34 (exposure complete) 02:26:36 (exposure complete and image downloaded) 02:26:37 Image finished 02:26:37 Plate-solve pointing image. 02:26:38 286 image stars found 02:26:38 211 catalog stars found 02:26:39 Solved! 79 stars matched. 02:26:39 Average residual is 0.32 arcsec. 02:26:39 Pointing error is 0.511 arcmin @ angle 295.65 02:26:39 True focal length is 3465.3 mm. 02:26:39 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:26:39 True image center (J2000): 08h 54m 46.9s 20° 06' 43.88" 02:26:39 Imager sky position angle is 178.8 deg. 02:26:39 [sync] pointing model updated 02:26:39 Within max error tolerance, no re-slew needed. 02:26:39 Target is now centered. 02:26:39 (high cadence option, no web previews) 02:26:39 (aggregated exposure times, trying to autoguide) 02:26:39 Switching from SR to B filter for imaging 02:26:39 Focus change of 320 steps required 02:26:44 (take guider image at initial interval 5 sec) 02:26:56 Multi-star guiding, MaxIm chose star at X=0 Y=0 02:26:57 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:26:57 **No usable stars in guider image; trying again at max guider exposure 02:27:10 Multi-star guiding, MaxIm chose star at X=0 Y=0 02:27:10 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:27:10 **No usable stars at max guider exposure interval, can't guide 02:27:10 **Autoguiding failed. ACP console log closed 14-Feb-2024 02:27:11 UTC