ACP console log opened 12-Apr-2024 04:09:13 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 04:09:13 This is AcquireScheduler V9.0.3 04:09:13 Custom image file path/names are in use 04:09:13 [PreFlip=300 PostFlip=300 AF=180 PU=60] 04:09:13 Hardware GEM pier side reporting is available. 04:09:14 Initializing AcquireSupport V9.0.3 04:09:14 Weather safe, server is Boltwood Cloud Sensor II 04:09:14 Telescope is ACP->TM61, driver V3 04:09:14 Dome is MaxDome 04:09:14 MaxIm DL is version 6.28 04:09:14 Imager is ASCOM 04:09:14 Using focus offsets and star mags from FilterInfo.txt 04:09:14 Selecting filter B from previous ACP run at 20240412@040624 UTC 04:09:14 Imager readout modes: 04:09:14 0 is Fast 04:09:14 1 is Normal 04:09:14 Guider is SX Universal (no rotator) 04:09:14 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 04:09:14 Max unguided exposure 60 sec. 04:09:14 Guider is set to multi-star mode 04:09:14 (assuring that FocusMax is running now...) 04:09:14 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 04:09:14 Calculated field of view (arcmin): H = 36.3 V = 24.3 04:09:14 Plate solving with GSC 1.1 (ok for wider fields) 04:09:14 Mount supports tracking rate offsets 04:09:14 ==== Starting target J072816 ==== 04:09:14 ACPS Observation J072816(1 of 1) 04:09:14 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan J072816) 04:09:14 (turning on sidereal tracking) 04:09:14 Pointing updates are enabled 04:09:14 Catalog Maximum Mag = 18.0 04:09:14 Start slew to J072816... 04:09:16 (wait for slew to complete) 04:09:55 (slew complete) 04:09:55 [flip check: Tn=480s HAc=10507s GW=T HAz=10987s DWz=T WF=no] 04:09:55 Updating pointing... 04:09:55 Switching from B to SR filter for pointing exposure 04:09:55 Focus change of -320 steps required 04:09:59 (taking 10 sec. exposure, SR filter, binning = 4) 04:09:59 (using Fast readout mode) 04:09:59 (starting exposure) 04:10:24 (exposure complete) 04:10:27 (exposure complete and image downloaded) 04:10:28 Image finished 04:10:28 Plate-solve pointing image. 04:10:29 420 image stars found 04:10:29 313 catalog stars found 04:10:30 Solved! 130 stars matched. 04:10:30 Average residual is 0.36 arcsec. 04:10:30 Pointing error is 0.734 arcmin @ angle 257.05 04:10:30 True focal length is 3467.6 mm. 04:10:30 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 04:10:30 True image center (J2000): 07h 28m 07.0s 75° 16' 05.31" 04:10:30 Imager sky position angle is 178.9 deg. 04:10:30 [sync] pointing model updated 04:10:30 Within max error tolerance, no re-slew needed. 04:10:30 Target is now centered. 04:10:30 (high cadence option, no web previews) 04:10:30 (long exposure, trying to autoguide) 04:10:30 Switching from SR to SI filter for imaging 04:10:30 Focus change of -20 steps required 04:10:33 (take guider image at initial interval 5 sec) 04:10:47 Multi-star guiding, MaxIm chose star at X=973.2932 Y=68.70578 04:10:48 (guide star SNR=14.9 X=973 Y=68) 04:10:48 (first exposure estimate 1.01 sec) 04:10:53 (guide star SNR=3.2 X=972 Y=68) 04:10:53 (final exposure for guiding 1 sec) 04:10:57 (guide star SNR=3.2 X=972 Y=68) 04:10:59 **Guider unexpectedly stopped while waiting for measurement 04:11:00 (take guider image at initial interval 1 sec) 04:11:04 Multi-star guiding, MaxIm chose star at X=1326.012 Y=608.0029 04:11:05 ** This guide star disappeared or moved > 20 pixels. Can't continue. 04:11:05 **No usable stars in guider image; trying again at max guider exposure 04:11:18 Multi-star guiding, MaxIm chose star at X=1324.913 Y=602.9799 04:11:18 ** This guide star disappeared or moved > 20 pixels. Can't continue. 04:11:18 **No usable stars at max guider exposure interval, can't guide 04:11:18 **Autoguiding failed. ACP console log closed 12-Apr-2024 04:11:19 UTC