ACP console log opened 05-Jun-2025 03:35:08 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 03:35:08 This is AcquireScheduler V9.1.3 03:35:08 Custom image file path/names are in use 03:35:08 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:35:08 Hardware GEM pier side reporting is available. 03:35:09 Initializing AcquireSupport V9.2.4 03:35:09 Weather safe, server is Boltwood Cloud Sensor II 03:35:09 Telescope is ACP->TM61, driver V3 03:35:09 Dome is MaxDome 03:35:10 MaxIm DL is version 6.28 03:35:10 Imager is ASCOM 03:35:10 Using focus offsets and star mags from FilterInfo.txt 03:35:10 Selecting filter SG from previous ACP run at 20250605@033432 UTC 03:35:10 Imager readout modes: 03:35:10 0 is Fast 03:35:10 1 is Normal 03:35:10 Guider is SX Universal (no rotator) 03:35:10 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:35:10 Max unguided exposure 59 sec. 03:35:10 Guider is set to multi-star mode 03:35:10 (assuring that FocusMax is running now...) 03:35:17 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:35:17 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:35:17 Plate solving with GSC 1.1 (ok for wider fields) 03:35:17 Mount supports tracking rate offsets 03:35:17 ==== Starting target IX_Dra ==== 03:35:17 ACPS Observation IX_Dra(1 of 1) 03:35:17 (belongs to Project AAVSO_P153_SFY_AUTO_ver2706, Plan IX_Dra) 03:35:17 (turning on sidereal tracking) 03:35:18 Pointing updates are enabled 03:35:18 Catalog Maximum Mag = 18.0 03:35:18 Start slew to IX_Dra... 03:35:19 (wait for slew to complete) 03:35:48 (slew complete) 03:35:48 [flip check: Tn=660s HAc=-17294s GW=T HAz=-16634s DWz=T WF=no] 03:35:48 Updating pointing... 03:35:48 Switching from SG to SR filter for pointing exposure 03:35:48 Focus change of -50 steps required 03:35:51 (taking 10 sec. exposure, SR filter, binning = 4) 03:35:51 (using Fast readout mode) 03:35:51 (starting exposure) 03:36:10 (exposure complete) 03:36:12 (exposure complete and image downloaded) 03:36:12 Camera temp (deg.C) = -4.9 03:36:13 Focuser position = 3293 03:36:13 Focuser temp (deg.C) = 25.5 03:36:13 Image finished 03:36:13 Plate-solve pointing image. 03:36:14 384 image stars found 03:36:14 307 catalog stars found 03:36:15 Solved! 113 stars matched. 03:36:15 Average residual is 0.29 arcsec. 03:36:15 Pointing error is 1.795 arcmin @ angle 41.84 03:36:15 True focal length is 3466.7 mm. 03:36:15 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:36:15 True image center (J2000): 18h 12m 43.8s 67° 06' 05.99" 03:36:15 Imager sky position angle is 179.3 deg. 03:36:15 [sync] pointing model updated 03:36:15 Within max error tolerance, no re-slew needed. 03:36:15 Target is now centered. 03:36:15 (high cadence option, no web previews) 03:36:16 (aggregated exposure times, trying to autoguide) 03:36:16 Switching from SR to V filter for imaging 03:36:16 Focus change of 290 steps required 03:36:19 (take guider image at initial interval 5 sec) 03:36:33 Multi-star guiding, MaxIm chose star at X=724.1072 Y=360.0092 03:36:34 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:36:34 **No usable stars in guider image; trying again at max guider exposure 03:36:47 Multi-star guiding, MaxIm chose star at X=1326.035 Y=607.9861 03:36:47 (guide star SNR=56.2 X=1326 Y=608) 03:36:48 (first exposure estimate 1 sec) 03:36:53 **No stars at all found in guider image 03:36:53 **No usable stars this time, must be extremely weak, giving up. 03:36:53 **Autoguiding failed. ACP console log closed 05-Jun-2025 03:36:54 UTC