ACP console log opened 16-Feb-2024 02:47:43 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:47:43 This is AcquireScheduler V9.0.3 02:47:43 Custom image file path/names are in use 02:47:43 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:47:43 Hardware GEM pier side reporting is available. 02:47:44 Initializing AcquireSupport V9.0.3 02:47:44 Weather safe, server is Boltwood Cloud Sensor II 02:47:44 Telescope is ACP->TM61, driver V3 02:47:44 Dome is MaxDome 02:47:44 MaxIm DL is version 6.28 02:47:44 Imager is ASCOM 02:47:44 Using focus offsets and star mags from FilterInfo.txt 02:47:44 Selecting filter SR from previous ACP run at 20240216@012939 UTC 02:47:44 Imager readout modes: 02:47:44 0 is Fast 02:47:44 1 is Normal 02:47:44 Guider is SX Universal (no rotator) 02:47:44 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:47:44 Max unguided exposure 60 sec. 02:47:44 Guider is set to multi-star mode 02:47:44 (assuring that FocusMax is running now...) 02:47:44 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:47:44 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:47:44 Plate solving with GSC 1.1 (ok for wider fields) 02:47:44 Mount supports tracking rate offsets 02:47:44 ==== Starting target KN_Lyn ==== 02:47:44 ACPS Observation KN_Lyn(1 of 1) 02:47:44 (belongs to Project AAVSO_MISC_HQA_AUTO_ver3479, Plan KN_Lyn) 02:47:44 (turning on sidereal tracking) 02:47:45 Pointing updates are enabled 02:47:45 Catalog Maximum Mag = 18.0 02:47:45 Start slew to KN_Lyn... 02:47:46 (wait for slew to complete) 02:48:50 (slew complete) 02:48:50 [flip check: Tn=502s HAc=-10433s GW=T HAz=-9931s DWz=T WF=no] 02:48:50 Updating pointing... 02:48:50 (taking 10 sec. exposure, SR filter, binning = 4) 02:48:50 (using Fast readout mode) 02:48:50 (starting exposure) 02:49:06 (exposure complete) 02:49:08 (exposure complete and image downloaded) 02:49:09 Image finished 02:49:09 Plate-solve pointing image. 02:49:10 160 image stars found 02:49:10 252 catalog stars found 02:49:11 Solved! 39 stars matched. 02:49:11 Average residual is 0.31 arcsec. 02:49:11 Pointing error is 2.359 arcmin @ angle 94.68 02:49:11 True focal length is 3467.4 mm. 02:49:11 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:49:11 True image center (J2000): 08h 16m 50.4s 47° 50' 30.90" 02:49:11 Imager sky position angle is 178.7 deg. 02:49:11 [sync] pointing model updated 02:49:11 Re-slew to target. 02:49:11 Start slew to KN_Lyn... 02:49:13 (wait for slew to complete) 02:49:23 (slew complete) 02:49:23 Target is now centered. 02:49:23 (high cadence option, no web previews) 02:49:23 (aggregated exposure times, trying to autoguide) 02:49:23 Switching from SR to SG filter for imaging 02:49:23 Focus change of 50 steps required 02:49:26 (take guider image at initial interval 5 sec) 02:49:35 Multi-star guiding, MaxIm chose star at X=0 Y=0 02:49:36 **No stars at all found in guider image 02:49:36 **No usable stars in guider image; trying again at max guider exposure 02:49:49 Multi-star guiding, MaxIm chose star at X=1229 Y=1002 02:49:49 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:49:50 **No usable stars at max guider exposure interval, can't guide 02:49:50 **Autoguiding failed. ACP console log closed 16-Feb-2024 02:49:50 UTC