ACP console log opened 10-Jun-2025 07:24:23 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 07:24:23 This is AcquireScheduler V9.1.3 07:24:23 Custom image file path/names are in use 07:24:23 [PreFlip=300 PostFlip=300 AF=180 PU=60] 07:24:23 Hardware GEM pier side reporting is available. 07:24:24 Initializing AcquireSupport V9.2.4 07:24:24 Weather safe, server is Boltwood Cloud Sensor II 07:24:24 Telescope is ACP->TM61, driver V3 07:24:24 Dome is MaxDome 07:24:24 MaxIm DL is version 6.28 07:24:24 Imager is ASCOM 07:24:24 Using focus offsets and star mags from FilterInfo.txt 07:24:24 Selecting filter SI from previous ACP run at 20250610@072341 UTC 07:24:24 Imager readout modes: 07:24:24 0 is Fast 07:24:24 1 is Normal 07:24:24 Guider is SX Universal (no rotator) 07:24:24 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 07:24:24 Max unguided exposure 59 sec. 07:24:24 Guider is set to multi-star mode 07:24:24 (assuring that FocusMax is running now...) 07:24:32 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 07:24:32 Calculated field of view (arcmin): H = 36.3 V = 24.3 07:24:32 Plate solving with GSC 1.1 (ok for wider fields) 07:24:32 Mount supports tracking rate offsets 07:24:32 ==== Starting target PV_Cep ==== 07:24:32 ACPS Observation PV_Cep(1 of 1) 07:24:32 (belongs to Project AAVSO_survey_HQ_AUTO_ver5104, Plan PV_Cep) 07:24:32 (turning on sidereal tracking) 07:24:32 Pointing updates are enabled 07:24:32 Catalog Maximum Mag = 18.0 07:24:32 Start slew to PV_Cep... 07:24:34 (wait for slew to complete) 07:25:03 (slew complete) 07:25:03 [flip check: Tn=560s HAc=-11536s GW=T HAz=-10976s DWz=T WF=no] 07:25:03 Updating pointing... 07:25:03 Switching from SI to SR filter for pointing exposure 07:25:03 Focus change of 20 steps required 07:25:06 (taking 10 sec. exposure, SR filter, binning = 4) 07:25:06 (using Fast readout mode) 07:25:06 (starting exposure) 07:25:21 (exposure complete) 07:25:24 (exposure complete and image downloaded) 07:25:24 Camera temp (deg.C) = -7.2 07:25:26 Focuser position = 3650 07:25:26 Focuser temp (deg.C) = 22.2 07:25:26 Image finished 07:25:26 Plate-solve pointing image. 07:25:26 339 image stars found 07:25:26 384 catalog stars found 07:25:28 Solved! 68 stars matched. 07:25:28 Average residual is 0.41 arcsec. 07:25:28 Pointing error is 2.511 arcmin @ angle 163.86 07:25:28 True focal length is 3461.7 mm. 07:25:28 True binned plate scales (arcsec/pix): H = 0.90 V = 0.89 07:25:28 True image center (J2000): 20h 46m 01.4s 67° 55' 13.96" 07:25:28 Imager sky position angle is 179.2 deg. 07:25:28 [sync] pointing model updated 07:25:28 Re-slew to target. 07:25:28 Start slew to PV_Cep... 07:25:31 (wait for slew to complete) 07:25:45 (slew complete) 07:25:45 Target is now centered. 07:25:45 (high cadence option, no web previews) 07:25:46 (aggregated exposure times, trying to autoguide) 07:25:46 Switching from SR to SU filter for imaging 07:25:46 No focus change required 07:25:46 (take guider image at initial interval 5 sec) 07:25:56 Multi-star guiding, MaxIm chose star at X=1326.065 Y=608.2449 07:25:57 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:25:57 **No usable stars in guider image; trying again at max guider exposure 07:26:10 Multi-star guiding, MaxIm chose star at X=1326.121 Y=607.9214 07:26:11 (guide star SNR=35.0 X=1326 Y=608) 07:26:11 (first exposure estimate 1 sec) 07:26:16 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:26:16 **No usable stars this time, must be extremely weak, giving up. 07:26:16 **Autoguiding failed. ACP console log closed 10-Jun-2025 07:26:17 UTC