ACP console log opened 13-Oct-2023 05:54:49 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 05:54:49 This is AcquireScheduler V9.0.3 05:54:49 Custom image file path/names are in use 05:54:49 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:54:49 Hardware GEM pier side reporting is available. 05:54:50 Initializing AcquireSupport V9.0.3 05:54:50 Weather safe, server is Boltwood Cloud Sensor II 05:54:50 Telescope is ACP->TM61, driver V3 05:54:50 Dome is MaxDome 05:54:50 MaxIm DL is version 6.28 05:54:50 Imager is ASCOM 05:54:50 Using focus offsets and star mags from FilterInfo.txt 05:54:50 Selecting filter V from previous ACP run at 20231013@055424 UTC 05:54:50 Imager readout modes: 05:54:50 0 is Fast 05:54:50 1 is Normal 05:54:50 Guider is SX Universal (no rotator) 05:54:50 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 05:54:50 Max unguided exposure 60 sec. 05:54:50 (assuring that FocusMax is running now...) 05:54:50 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 05:54:50 Calculated field of view (arcmin): H = 36.3 V = 24.3 05:54:50 Plate solving with GSC 1.1 (ok for wider fields) 05:54:50 Mount supports tracking rate offsets 05:54:50 ==== Starting target TT_Ari ==== 05:54:50 ACPS Observation TT_Ari(1 of 1) 05:54:50 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan TT_Ari) 05:54:50 (turning on sidereal tracking) 05:54:50 Pointing updates are enabled 05:54:50 Catalog Maximum Mag = 18.0 05:54:50 Start slew to TT_Ari... 05:54:52 (wait for slew to complete) 05:55:17 (slew complete) 05:55:17 [flip check: Tn=660s HAc=-6812s GW=T HAz=-6152s DWz=T WF=no] 05:55:17 Updating pointing... 05:55:17 Switching from V to SR filter for pointing exposure 05:55:17 Focus change of -290 steps required 05:55:21 (taking 10 sec. exposure, SR filter, binning = 4) 05:55:21 (using Fast readout mode) 05:55:21 (starting exposure) 05:55:46 (exposure complete) 05:55:48 (exposure complete and image downloaded) 05:55:50 Image finished 05:55:50 Plate-solve pointing image. 05:55:50 336 image stars found 05:55:50 133 catalog stars found 05:55:51 Solved! 43 stars matched. 05:55:51 Average residual is 0.36 arcsec. 05:55:51 Pointing error is 3.242 arcmin @ angle 278.29 05:55:51 True focal length is 3467.6 mm. 05:55:51 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 05:55:51 True image center (J2000): 02h 06m 39.8s 15° 18' 10.03" 05:55:51 Imager sky position angle is 178.8 deg. 05:55:51 [sync] pointing model updated 05:55:51 Re-slew to target. 05:55:51 Start slew to TT_Ari... 05:55:55 (wait for slew to complete) 05:56:05 (slew complete) 05:56:05 Target is now centered. 05:56:05 (high cadence option, no web previews) 05:56:05 (long exposure, trying to autoguide) 05:56:05 Switching from SR to SU filter for imaging 05:56:05 No focus change required 05:56:05 (take guider image at initial interval 5 sec) 05:56:16 (guide star SNR=13.0 X=631 Y=499) 05:56:17 (first exposure estimate 1.15 sec) 05:56:22 **No stars at all found in guider image 05:56:22 **No usable stars this time, must be extremely weak, giving up. 05:56:22 **Autoguiding failed. ACP console log closed 13-Oct-2023 05:56:22 UTC