ACP console log opened 10-Jan-2023 12:46:06 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 12:46:06 This is AcquireScheduler V9.0.3 12:46:06 Custom image file path/names are in use 12:46:06 [PreFlip=300 PostFlip=300 AF=180 PU=60] 12:46:06 Hardware GEM pier side reporting is available. 12:46:07 Initializing AcquireSupport V9.0.3 12:46:07 Weather safe, server is Boltwood Cloud Sensor II 12:46:07 User actions detected. 12:46:07 Telescope is ACP->TM61, driver V3 12:46:07 Dome is MaxDome 12:46:07 MaxIm DL is version 6.28 12:46:07 Imager is ASCOM 12:46:07 Using focus offsets and star mags from FilterInfo.txt 12:46:07 Selecting filter R from previous ACP run at 20230110@123133 UTC 12:46:07 Imager readout modes: 12:46:07 0 is Fast 12:46:07 1 is Normal 12:46:07 Guider is SX Universal (no rotator) 12:46:07 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 12:46:07 Max unguided exposure 60 sec. 12:46:07 (assuring that FocusMax is running now...) 12:46:07 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 12:46:07 Calculated field of view (arcmin): H = 36.3 V = 24.3 12:46:07 Plate solving with GSC 1.1 (ok for wider fields) 12:46:07 Mount supports tracking rate offsets 12:46:07 All-sky plate solving will be attempted when needed 12:46:07 All-sky service at nova.astrometry.net will be used 12:46:07 ==== Starting target 3C_279 ==== 12:46:07 ACPS Observation 3C_279(1 of 1) 12:46:07 (belongs to Project AAVSO_survey_HQ_AUTO_ver3395, Plan 3C_279) 12:46:07 (turning on sidereal tracking) 12:46:07 Pointing updates are enabled 12:46:07 Catalog Maximum Mag = 18.0 12:46:07 Start slew to 3C_279... 12:46:09 (wait for slew to complete) 12:46:34 (slew complete) 12:46:34 Calling TargetStart user action. 12:46:34 [flip check: Tn=460s HAc=77s GW=T HAz=537s DWz=T WF=no] 12:46:34 Updating pointing... 12:46:34 Switching from R to SR filter for pointing exposure 12:46:34 Focus change of -270 steps required 12:46:38 (taking 10 sec. exposure, SR filter, binning = 4) 12:46:38 (using Fast readout mode) 12:46:38 (starting exposure) 12:47:01 (exposure complete) 12:47:03 (exposure complete and image downloaded) 12:47:04 Image finished 12:47:04 Plate-solve pointing image. 12:47:05 139 image stars found 12:47:05 144 catalog stars found 12:47:06 Solved! 39 stars matched. 12:47:07 Average residual is 0.38 arcsec. 12:47:07 Pointing error is 3.349 arcmin @ angle 268.90 12:47:07 True focal length is 3468.6 mm. 12:47:07 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 12:47:07 True image center (J2000): 12h 55m 57.6s -05° 47' 25.83" 12:47:07 Imager sky position angle is 178.9 deg. 12:47:07 [sync] pointing model updated 12:47:07 Re-slew to target. 12:47:07 Start slew to 3C_279... 12:47:08 (wait for slew to complete) 12:47:18 (slew complete) 12:47:18 Target is now centered. 12:47:18 (high cadence option, no web previews) 12:47:18 (aggregated exposure times, trying to autoguide) 12:47:18 Switching from SR to SU filter for imaging 12:47:18 No focus change required 12:47:18 (take guider image at initial interval 5 sec) 12:47:29 **No stars at all found in guider image 12:47:30 **No usable stars in guider image; trying again at max guider exposure 12:47:43 **No stars at all found in guider image 12:47:43 **No usable stars at max guider exposure interval, can't guide 12:47:43 **Autoguiding failed. ACP console log closed 10-Jan-2023 12:47:44 UTC