ACP console log opened 18-Jan-2024 01:36:25 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 01:36:25 This is AcquireScheduler V9.0.3 01:36:25 Custom image file path/names are in use 01:36:25 [PreFlip=300 PostFlip=300 AF=180 PU=60] 01:36:25 Hardware GEM pier side reporting is available. 01:36:26 Initializing AcquireSupport V9.0.3 01:36:26 Weather safe, server is Boltwood Cloud Sensor II 01:36:26 Telescope is ACP->TM61, driver V3 01:36:26 Dome is MaxDome 01:36:26 MaxIm DL is version 6.28 01:36:26 Imager is ASCOM 01:36:26 Using focus offsets and star mags from FilterInfo.txt 01:36:26 Selecting filter B from previous ACP run at 20240118@013253 UTC 01:36:26 Imager readout modes: 01:36:26 0 is Fast 01:36:26 1 is Normal 01:36:26 Guider is SX Universal (no rotator) 01:36:26 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 01:36:26 Max unguided exposure 60 sec. 01:36:26 Guider is set to multi-star mode 01:36:26 (assuring that FocusMax is running now...) 01:36:26 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 01:36:26 Calculated field of view (arcmin): H = 36.3 V = 24.3 01:36:26 Plate solving with GSC 1.1 (ok for wider fields) 01:36:26 Mount supports tracking rate offsets 01:36:26 ==== Starting target KN_Lyn ==== 01:36:26 ACPS Observation KN_Lyn(1 of 1) 01:36:26 (belongs to Project AAVSO_MISC_HQA_AUTO_ver3479, Plan KN_Lyn) 01:36:26 (turning on sidereal tracking) 01:36:27 Pointing updates are enabled 01:36:27 Catalog Maximum Mag = 18.0 01:36:27 Start slew to KN_Lyn... 01:36:28 (wait for slew to complete) 01:37:23 (slew complete) 01:37:23 [flip check: Tn=502s HAc=-21592s GW=T HAz=-21090s DWz=T WF=no] 01:37:23 Updating pointing... 01:37:23 Switching from B to SR filter for pointing exposure 01:37:23 Focus change of -320 steps required 01:37:27 (taking 10 sec. exposure, SR filter, binning = 4) 01:37:27 (using Fast readout mode) 01:37:27 (starting exposure) 01:37:53 (exposure complete) 01:37:55 (exposure complete and image downloaded) 01:37:57 Image finished 01:37:57 Plate-solve pointing image. 01:37:57 187 image stars found 01:37:57 252 catalog stars found 01:37:59 Solved! 75 stars matched. 01:37:59 Average residual is 0.32 arcsec. 01:37:59 Pointing error is 1.201 arcmin @ angle 217.42 01:37:59 True focal length is 3459.3 mm. 01:37:59 True binned plate scales (arcsec/pix): H = 0.90 V = 0.89 01:37:59 True image center (J2000): 08h 16m 32.1s 47° 49' 45.26" 01:37:59 Imager sky position angle is 178.8 deg. 01:37:59 [sync] pointing model updated 01:37:59 Within max error tolerance, no re-slew needed. 01:37:59 Target is now centered. 01:37:59 (high cadence option, no web previews) 01:37:59 (aggregated exposure times, trying to autoguide) 01:37:59 Switching from SR to SG filter for imaging 01:37:59 Focus change of 50 steps required 01:38:01 (take guider image at initial interval 5 sec) 01:38:11 Multi-star guiding, MaxIm chose star at X=944.0779 Y=802.1382 01:38:12 ** This guide star disappeared or moved > 20 pixels. Can't continue. 01:38:12 **No usable stars in guider image; trying again at max guider exposure 01:38:25 Multi-star guiding, MaxIm chose star at X=32 Y=417 01:38:25 ** This guide star disappeared or moved > 20 pixels. Can't continue. 01:38:25 **No usable stars at max guider exposure interval, can't guide 01:38:25 **Autoguiding failed. ACP console log closed 18-Jan-2024 01:38:26 UTC