ACP console log opened 04-Jul-2025 09:36:42 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 09:36:42 This is AcquireScheduler V9.1.3 09:36:42 Custom image file path/names are in use 09:36:42 [PreFlip=300 PostFlip=300 AF=180 PU=60] 09:36:42 Hardware GEM pier side reporting is available. 09:36:43 Initializing AcquireSupport V9.2.4 09:36:43 Weather safe, server is Boltwood Cloud Sensor II 09:36:43 User actions detected. 09:36:43 Telescope is ACP->TM61, driver V3 09:36:43 Dome is MaxDome 09:36:43 MaxIm DL is version 6.28 09:36:43 Imager is ASCOM 09:36:43 Using focus offsets and star mags from FilterInfo.txt 09:36:43 Selecting filter V from previous ACP run at 20250704@093606 UTC 09:36:43 Imager readout modes: 09:36:43 0 is Fast 09:36:43 1 is Normal 09:36:43 Guider is SX Universal (no rotator) 09:36:43 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 09:36:43 Max unguided exposure 59 sec. 09:36:43 Guider is set to multi-star mode 09:36:43 (assuring that FocusMax is running now...) 09:36:51 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 09:36:51 Calculated field of view (arcmin): H = 36.3 V = 24.3 09:36:51 Plate solving with GSC 1.1 (ok for wider fields) 09:36:51 Mount supports tracking rate offsets 09:36:51 ==== Starting target V630_Cas ==== 09:36:51 ACPS Observation V630_Cas(1 of 1) 09:36:51 (belongs to Project AAVSO_MISC_PYG_AUTO_ver3260, Plan V630_Cas) 09:36:51 (turning on sidereal tracking) 09:36:51 Pointing updates are enabled 09:36:51 Catalog Maximum Mag = 18.0 09:36:51 Start slew to V630_Cas... 09:36:53 (wait for slew to complete) 09:38:18 (slew complete) 09:38:18 Calling TargetStart user action. 09:38:18 Project Priority is: undefined 09:38:18 [flip check: Tn=540s HAc=-8881s GW=T HAz=-8341s DWz=T WF=no] 09:38:18 Updating pointing... 09:38:18 Switching from V to SR filter for pointing exposure 09:38:18 Focus change of -290 steps required 09:38:22 (taking 10 sec. exposure, SR filter, binning = 4) 09:38:22 (using Fast readout mode) 09:38:22 (starting exposure) 09:38:44 (exposure complete) 09:38:47 (exposure complete and image downloaded) 09:38:47 Camera temp (deg.C) = 0 09:38:48 Focuser position = 3716 09:38:48 Focuser temp (deg.C) = 20.7 09:38:49 PROJNAME=AAVSO_MISC_PYG_AUTO put into fits header 09:38:49 CCD-TPWR=41 put into fits header 09:38:49 Focus postion= 3716 09:38:50 Image finished 09:38:50 Plate-solve pointing image. 09:38:50 750 image stars found 09:38:50 447 catalog stars found 09:38:51 Solved! 107 stars matched. 09:38:51 Average residual is 0.39 arcsec. 09:38:51 Pointing error is 1.330 arcmin @ angle 21.15 09:38:51 True focal length is 3460.0 mm. 09:38:51 True binned plate scales (arcsec/pix): H = 0.90 V = 0.90 09:38:51 True image center (J2000): 23h 48m 55.1s 51° 28' 53.40" 09:38:51 Imager sky position angle is 178.9 deg. 09:38:51 [sync] pointing model updated 09:38:51 Within max error tolerance, no re-slew needed. 09:38:51 Target is now centered. 09:38:51 (high cadence option, no web previews) 09:38:51 (aggregated exposure times, trying to autoguide) 09:38:51 Switching from SR to V filter for imaging 09:38:51 Focus change of 290 steps required 09:38:55 (take guider image at initial interval 5 sec) 09:39:09 Multi-star guiding, MaxIm chose star at X=1020.606 Y=256.1663 09:39:10 (guide star SNR=17.7 X=1020 Y=256) 09:39:10 (first exposure estimate 1 sec) 09:39:15 (guide star SNR=3.5 X=1023 Y=254) 09:39:15 (final exposure for guiding 1 sec) 09:39:20 (guide star SNR=3.3 X=1023 Y=254) 09:39:32 **Guider waited for 10 sec and never got a measurement 09:39:33 (take guider image at initial interval 1 sec) 09:39:38 Multi-star guiding, MaxIm chose star at X=51 Y=65 09:39:38 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:39:38 **No usable stars in guider image; trying again at max guider exposure 09:39:51 Multi-star guiding, MaxIm chose star at X=1326.106 Y=608.2072 09:39:52 (guide star SNR=9.5 X=1326 Y=608) 09:39:52 (first exposure estimate 3.15 sec) 09:39:59 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:39:59 **No usable stars this time, must be extremely weak, giving up. 09:39:59 **Autoguiding failed. ACP console log closed 04-Jul-2025 09:40:00 UTC