ACP console log opened 28-Mar-2024 03:28:54 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 03:28:54 This is AcquireScheduler V9.0.3 03:28:54 Custom image file path/names are in use 03:28:54 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:28:54 Hardware GEM pier side reporting is available. 03:28:55 Initializing AcquireSupport V9.0.3 03:28:55 Weather safe, server is Boltwood Cloud Sensor II 03:28:55 Telescope is ACP->TM61, driver V3 03:28:55 Dome is MaxDome 03:28:55 MaxIm DL is version 6.28 03:28:55 Imager is ASCOM 03:28:55 Using focus offsets and star mags from FilterInfo.txt 03:28:55 Selecting filter B from previous ACP run at 20240328@032538 UTC 03:28:55 Imager readout modes: 03:28:55 0 is Fast 03:28:55 1 is Normal 03:28:55 Guider is SX Universal (no rotator) 03:28:55 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:28:55 Max unguided exposure 60 sec. 03:28:55 Guider is set to multi-star mode 03:28:55 (assuring that FocusMax is running now...) 03:28:55 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:28:55 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:28:55 Plate solving with GSC 1.1 (ok for wider fields) 03:28:55 Mount supports tracking rate offsets 03:28:55 ==== Starting target GZ_Cnc ==== 03:28:55 ACPS Observation GZ_Cnc(1 of 1) 03:28:56 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan GZ_Cnc) 03:28:56 (turning on sidereal tracking) 03:28:56 Pointing updates are enabled 03:28:56 Catalog Maximum Mag = 18.0 03:28:56 Start slew to GZ_Cnc... 03:28:57 (wait for slew to complete) 03:30:02 (slew complete) 03:30:02 [flip check: Tn=540s HAc=-1784s GW=T HAz=-1244s DWz=T WF=no] 03:30:02 Updating pointing... 03:30:02 Switching from B to SR filter for pointing exposure 03:30:02 Focus change of -320 steps required 03:30:06 (taking 10 sec. exposure, SR filter, binning = 4) 03:30:06 (using Fast readout mode) 03:30:06 (starting exposure) 03:30:32 (exposure complete) 03:30:34 (exposure complete and image downloaded) 03:30:35 Image finished 03:30:35 Plate-solve pointing image. 03:30:36 303 image stars found 03:30:36 127 catalog stars found 03:30:37 Solved! 50 stars matched. 03:30:37 Average residual is 0.31 arcsec. 03:30:37 Pointing error is 1.443 arcmin @ angle 72.79 03:30:37 True focal length is 3473.6 mm. 03:30:37 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:30:37 True image center (J2000): 09h 15m 57.3s 09° 01' 13.61" 03:30:37 Imager sky position angle is 178.7 deg. 03:30:37 [sync] pointing model updated 03:30:37 Within max error tolerance, no re-slew needed. 03:30:37 Target is now centered. 03:30:37 (high cadence option, no web previews) 03:30:37 (long exposure, trying to autoguide) 03:30:37 Switching from SR to V filter for imaging 03:30:37 Focus change of 290 steps required 03:30:41 (take guider image at initial interval 5 sec) 03:30:54 Multi-star guiding, MaxIm chose star at X=0 Y=0 03:30:55 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:30:55 **No usable stars in guider image; trying again at max guider exposure 03:31:07 Multi-star guiding, MaxIm chose star at X=859.2615 Y=830.6565 03:31:08 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:31:08 **No usable stars at max guider exposure interval, can't guide 03:31:08 **Autoguiding failed. ACP console log closed 28-Mar-2024 03:31:08 UTC