ACP console log opened 05-Jun-2025 03:18:45 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 03:18:45 This is AcquireScheduler V9.1.3 03:18:45 Custom image file path/names are in use 03:18:45 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:18:45 Hardware GEM pier side reporting is available. 03:18:46 Initializing AcquireSupport V9.2.4 03:18:46 Weather safe, server is Boltwood Cloud Sensor II 03:18:46 Telescope is ACP->TM61, driver V3 03:18:46 Dome is MaxDome 03:18:46 MaxIm DL is version 6.28 03:18:46 Imager is ASCOM 03:18:46 Using focus offsets and star mags from FilterInfo.txt 03:18:46 Selecting filter SR from previous ACP run at 20250605@031449 UTC 03:18:46 Imager readout modes: 03:18:46 0 is Fast 03:18:46 1 is Normal 03:18:46 Guider is SX Universal (no rotator) 03:18:46 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:18:46 Max unguided exposure 59 sec. 03:18:46 Guider is set to multi-star mode 03:18:46 (assuring that FocusMax is running now...) 03:18:53 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:18:53 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:18:53 Plate solving with GSC 1.1 (ok for wider fields) 03:18:53 Mount supports tracking rate offsets 03:18:53 ==== Starting target KN_Lyn ==== 03:18:53 ACPS Observation KN_Lyn(1 of 1) 03:18:53 (belongs to Project AAVSO_MISC_HQA_AUTO_ver5104, Plan KN_Lyn) 03:18:53 (turning on sidereal tracking) 03:18:54 Pointing updates are enabled 03:18:54 Catalog Maximum Mag = 18.0 03:18:54 Start slew to KN_Lyn... 03:18:55 (wait for slew to complete) 03:19:50 (slew complete) 03:19:50 [flip check: Tn=502s HAc=17393s GW=T HAz=17895s DWz=T WF=no] 03:19:50 Updating pointing... 03:19:50 (taking 10 sec. exposure, SR filter, binning = 4) 03:19:50 (using Fast readout mode) 03:19:50 (starting exposure) 03:20:03 (exposure complete) 03:20:06 (exposure complete and image downloaded) 03:20:06 Camera temp (deg.C) = -4.5 03:20:07 Focuser position = 3293 03:20:07 Focuser temp (deg.C) = 25.3 03:20:07 Image finished 03:20:07 Plate-solve pointing image. 03:20:08 251 image stars found 03:20:08 252 catalog stars found 03:20:10 Solved! 107 stars matched. 03:20:10 Average residual is 0.33 arcsec. 03:20:10 Pointing error is 1.583 arcmin @ angle 26.39 03:20:10 True focal length is 3465.5 mm. 03:20:10 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:20:10 True image center (J2000): 08h 16m 40.6s 47° 52' 07.56" 03:20:10 Imager sky position angle is 178.9 deg. 03:20:10 [sync] pointing model updated 03:20:10 Within max error tolerance, no re-slew needed. 03:20:10 Target is now centered. 03:20:10 (high cadence option, no web previews) 03:20:10 (aggregated exposure times, trying to autoguide) 03:20:10 Switching from SR to SG filter for imaging 03:20:10 Focus change of 50 steps required 03:20:12 (take guider image at initial interval 5 sec) 03:20:22 Multi-star guiding, MaxIm chose star at X=72.99898 Y=66.00015 03:20:22 (guide star SNR=5.6 X=74 Y=66) 03:20:23 (first exposure estimate 2.66 sec) 03:20:29 (guide star SNR=3.1 X=74 Y=67) 03:20:29 (final exposure for guiding 2.56 sec) 03:20:35 (guide star SNR=3.3 X=74 Y=67) 03:21:02 **Guider waited for 12.8 sec and never got a measurement 03:21:03 (take guider image at initial interval 2.56 sec) 03:21:08 Multi-star guiding, MaxIm chose star at X=1111.032 Y=218.0068 03:21:09 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:21:09 **No usable stars in guider image; trying again at max guider exposure 03:21:22 Multi-star guiding, MaxIm chose star at X=1326.017 Y=607.9976 03:21:22 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:21:23 **No usable stars at max guider exposure interval, can't guide 03:21:23 **Autoguiding failed. ACP console log closed 05-Jun-2025 03:21:24 UTC