ACP console log opened 14-Feb-2024 02:48:44 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:48:44 This is AcquireScheduler V9.0.3 02:48:44 Custom image file path/names are in use 02:48:44 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:48:44 Hardware GEM pier side reporting is available. 02:48:45 Initializing AcquireSupport V9.0.3 02:48:45 Weather safe, server is Boltwood Cloud Sensor II 02:48:45 Telescope is ACP->TM61, driver V3 02:48:45 Dome is MaxDome 02:48:45 MaxIm DL is version 6.28 02:48:45 Imager is ASCOM 02:48:45 Using focus offsets and star mags from FilterInfo.txt 02:48:45 Selecting filter SR from previous ACP run at 20240214@024733 UTC 02:48:45 Imager readout modes: 02:48:45 0 is Fast 02:48:45 1 is Normal 02:48:45 Guider is SX Universal (no rotator) 02:48:45 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:48:45 Max unguided exposure 60 sec. 02:48:45 Guider is set to multi-star mode 02:48:45 (assuring that FocusMax is running now...) 02:48:45 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:48:45 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:48:45 Plate solving with GSC 1.1 (ok for wider fields) 02:48:45 Mount supports tracking rate offsets 02:48:45 ==== Starting target AE_And ==== 02:48:45 ACPS Observation AE_And(1 of 1) 02:48:45 (belongs to Project AAVSO_P251_MSD_AUTO_ver2819, Plan AE_And) 02:48:45 (turning on sidereal tracking) 02:48:45 Pointing updates are enabled 02:48:45 Catalog Maximum Mag = 18.0 02:48:45 Start slew to AE_And... 02:48:47 (wait for slew to complete) 02:49:32 (slew complete) 02:49:32 [flip check: Tn=660s HAc=16377s GW=T HAz=17037s DWz=T WF=no] 02:49:32 Updating pointing... 02:49:32 (taking 10 sec. exposure, SR filter, binning = 4) 02:49:32 (using Fast readout mode) 02:49:32 (starting exposure) 02:49:47 (exposure complete) 02:49:49 (exposure complete and image downloaded) 02:49:50 Image finished 02:49:50 Plate-solve pointing image. 02:49:51 471 image stars found 02:49:51 297 catalog stars found 02:49:52 Solved! 116 stars matched. 02:49:52 Average residual is 0.3 arcsec. 02:49:52 Pointing error is 1.084 arcmin @ angle 85.62 02:49:52 True focal length is 3465.4 mm. 02:49:52 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:49:52 True image center (J2000): 00h 43m 08.3s 41° 49' 17.16" 02:49:52 Imager sky position angle is 179.0 deg. 02:49:52 [sync] pointing model updated 02:49:52 Within max error tolerance, no re-slew needed. 02:49:52 Target is now centered. 02:49:52 (high cadence option, no web previews) 02:49:52 (aggregated exposure times, trying to autoguide) 02:49:52 Switching from SR to B filter for imaging 02:49:52 Focus change of 320 steps required 02:49:57 (take guider image at initial interval 5 sec) 02:50:09 Multi-star guiding, MaxIm chose star at X=369.0594 Y=66.28622 02:50:10 (guide star SNR=10.8 X=369 Y=66) 02:50:10 (first exposure estimate 1.39 sec) 02:50:15 (guide star SNR=3.4 X=368 Y=66) 02:50:15 (final exposure for guiding 1.22 sec) 02:50:20 (guide star SNR=2.8 X=368 Y=65) 02:50:32 **Guider waited for 10 sec and never got a measurement 02:50:33 (take guider image at initial interval 1.22 sec) 02:50:38 Multi-star guiding, MaxIm chose star at X=0 Y=0 02:50:38 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:50:38 **No usable stars in guider image; trying again at max guider exposure 02:50:51 Multi-star guiding, MaxIm chose star at X=452.756 Y=347.2279 02:50:52 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:50:52 **No usable stars at max guider exposure interval, can't guide 02:50:52 **Autoguiding failed. ACP console log closed 14-Feb-2024 02:50:52 UTC