ACP console log opened 05-Jun-2025 10:36:51 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 10:36:51 This is AcquireScheduler V9.1.3 10:36:51 Custom image file path/names are in use 10:36:51 [PreFlip=300 PostFlip=300 AF=180 PU=60] 10:36:51 Hardware GEM pier side reporting is available. 10:36:52 Initializing AcquireSupport V9.2.4 10:36:52 Weather safe, server is Boltwood Cloud Sensor II 10:36:52 Telescope is ACP->TM61, driver V3 10:36:52 Dome is MaxDome 10:36:52 MaxIm DL is version 6.28 10:36:52 Imager is ASCOM 10:36:52 Using focus offsets and star mags from FilterInfo.txt 10:36:52 Selecting filter B from previous ACP run at 20250605@103559 UTC 10:36:52 Imager readout modes: 10:36:52 0 is Fast 10:36:52 1 is Normal 10:36:52 Guider is SX Universal (no rotator) 10:36:52 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 10:36:52 Max unguided exposure 59 sec. 10:36:52 Guider is set to multi-star mode 10:36:52 (assuring that FocusMax is running now...) 10:36:59 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 10:36:59 Calculated field of view (arcmin): H = 36.3 V = 24.3 10:36:59 Plate solving with GSC 1.1 (ok for wider fields) 10:36:59 Mount supports tracking rate offsets 10:36:59 ==== Starting target CSS_J212625 ==== 10:36:59 ACPS Observation CSS_J212625(1 of 1) 10:36:59 (belongs to Project AAVSO_MISC_SFY_AUTO_ver5104, Plan CSS_J212625) 10:36:59 (turning on sidereal tracking) 10:37:00 Pointing updates are enabled 10:37:00 Catalog Maximum Mag = 18.0 10:37:00 Start slew to CSS_J212625... 10:37:01 (wait for slew to complete) 10:37:46 (slew complete) 10:37:46 [flip check: Tn=480s HAc=-3550s GW=T HAz=-3070s DWz=T WF=no] 10:37:46 Updating pointing... 10:37:46 Switching from B to SR filter for pointing exposure 10:37:46 Focus change of -320 steps required 10:37:50 (taking 10 sec. exposure, SR filter, binning = 4) 10:37:50 (using Fast readout mode) 10:37:50 (starting exposure) 10:38:14 (exposure complete) 10:38:17 (exposure complete and image downloaded) 10:38:17 Camera temp (deg.C) = -9.5 10:38:18 Focuser position = 3376 10:38:18 Focuser temp (deg.C) = 20.6 10:38:18 Image finished 10:38:18 Plate-solve pointing image. 10:38:19 867 image stars found 10:38:19 156 catalog stars found 10:38:20 Solved! 73 stars matched. 10:38:20 Average residual is 0.28 arcsec. 10:38:20 Pointing error is 1.130 arcmin @ angle 274.71 10:38:20 True focal length is 3470.0 mm. 10:38:20 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 10:38:20 True image center (J2000): 21h 25m 20.3s 20° 19' 51.97" 10:38:20 Imager sky position angle is 179.0 deg. 10:38:20 [sync] pointing model updated 10:38:20 Within max error tolerance, no re-slew needed. 10:38:20 Target is now centered. 10:38:20 (high cadence option, no web previews) 10:38:20 (aggregated exposure times, trying to autoguide) 10:38:20 Switching from SR to V filter for imaging 10:38:20 Focus change of 290 steps required 10:38:24 (take guider image at initial interval 5 sec) 10:38:38 Multi-star guiding, MaxIm chose star at X=178.1019 Y=89.90358 10:38:38 (guide star SNR=13.7 X=177 Y=89) 10:38:39 (first exposure estimate 1.1 sec) 10:38:43 (guide star SNR=3.8 X=176 Y=89) 10:38:43 (final exposure for guiding 1 sec) 10:38:48 (guide star SNR=3.2 X=176 Y=89) 10:39:01 **Guider waited for 10 sec and never got a measurement 10:39:02 (take guider image at initial interval 1 sec) 10:39:07 Multi-star guiding, MaxIm chose star at X=0 Y=0 10:39:07 ** This guide star disappeared or moved > 20 pixels. Can't continue. 10:39:08 **No usable stars in guider image; trying again at max guider exposure 10:39:20 Multi-star guiding, MaxIm chose star at X=1325.923 Y=607.988 10:39:21 ** This guide star disappeared or moved > 20 pixels. Can't continue. 10:39:21 **No usable stars at max guider exposure interval, can't guide 10:39:21 **Autoguiding failed. ACP console log closed 05-Jun-2025 10:39:22 UTC