ACP console log opened 19-Feb-2024 03:02:44 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 03:02:44 This is AcquireScheduler V9.0.3 03:02:44 Custom image file path/names are in use 03:02:44 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:02:44 Hardware GEM pier side reporting is available. 03:02:45 Initializing AcquireSupport V9.0.3 03:02:45 Weather safe, server is Boltwood Cloud Sensor II 03:02:45 Telescope is ACP->TM61, driver V3 03:02:45 Dome is MaxDome 03:02:45 MaxIm DL is version 6.28 03:02:45 Imager is ASCOM 03:02:45 Using focus offsets and star mags from FilterInfo.txt 03:02:45 Selecting filter SR from previous ACP run at 20240219@030139 UTC 03:02:45 Imager readout modes: 03:02:45 0 is Fast 03:02:45 1 is Normal 03:02:45 Guider is SX Universal (no rotator) 03:02:45 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:02:45 Max unguided exposure 60 sec. 03:02:45 Guider is set to multi-star mode 03:02:45 (assuring that FocusMax is running now...) 03:02:45 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:02:45 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:02:45 Plate solving with GSC 1.1 (ok for wider fields) 03:02:45 Mount supports tracking rate offsets 03:02:45 ==== Starting target GZ_Cnc ==== 03:02:45 ACPS Observation GZ_Cnc(1 of 1) 03:02:45 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan GZ_Cnc) 03:02:45 (turning on sidereal tracking) 03:02:45 Pointing updates are enabled 03:02:45 Catalog Maximum Mag = 18.0 03:02:45 Start slew to GZ_Cnc... 03:02:47 (wait for slew to complete) 03:03:57 (slew complete) 03:03:57 [flip check: Tn=540s HAc=-12343s GW=T HAz=-11803s DWz=T WF=no] 03:03:57 Updating pointing... 03:03:57 (taking 10 sec. exposure, SR filter, binning = 4) 03:03:57 (using Fast readout mode) 03:03:57 (starting exposure) 03:04:12 (exposure complete) 03:04:16 (exposure complete and image downloaded) 03:04:17 Image finished 03:04:17 Plate-solve pointing image. 03:04:17 248 image stars found 03:04:17 127 catalog stars found 03:04:18 Solved! 40 stars matched. 03:04:18 Average residual is 0.29 arcsec. 03:04:18 Pointing error is 1.443 arcmin @ angle 81.85 03:04:18 True focal length is 3468.0 mm. 03:04:18 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:04:18 True image center (J2000): 09h 15m 57.5s 09° 01' 00.28" 03:04:18 Imager sky position angle is 178.7 deg. 03:04:19 [sync] pointing model updated 03:04:19 Within max error tolerance, no re-slew needed. 03:04:19 Target is now centered. 03:04:19 (high cadence option, no web previews) 03:04:19 (long exposure, trying to autoguide) 03:04:19 Switching from SR to V filter for imaging 03:04:19 Focus change of 290 steps required 03:04:22 (take guider image at initial interval 5 sec) 03:04:35 Multi-star guiding, MaxIm chose star at X=1018.009 Y=565 03:04:36 **No stars at all found in guider image 03:04:36 **No usable stars in guider image; trying again at max guider exposure 03:04:49 Multi-star guiding, MaxIm chose star at X=1144 Y=527 03:04:49 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:04:49 **No usable stars at max guider exposure interval, can't guide 03:04:49 **Autoguiding failed. ACP console log closed 19-Feb-2024 03:04:50 UTC