ACP console log opened 15-Feb-2024 11:50:17 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:50:17 This is AcquireScheduler V9.0.3 11:50:17 Custom image file path/names are in use 11:50:17 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:50:17 Hardware GEM pier side reporting is available. 11:50:19 Initializing AcquireSupport V9.0.3 11:50:19 Weather safe, server is Boltwood Cloud Sensor II 11:50:19 Telescope is ACP->TM61, driver V3 11:50:19 Dome is MaxDome 11:50:19 MaxIm DL is version 6.28 11:50:19 Imager is ASCOM 11:50:19 Using focus offsets and star mags from FilterInfo.txt 11:50:19 Selecting filter SG from previous ACP run at 20240215@114440 UTC 11:50:19 Imager readout modes: 11:50:19 0 is Fast 11:50:19 1 is Normal 11:50:19 Guider is SX Universal (no rotator) 11:50:19 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:50:19 Max unguided exposure 60 sec. 11:50:19 Guider is set to multi-star mode 11:50:19 (assuring that FocusMax is running now...) 11:50:19 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:50:19 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:50:19 Plate solving with GSC 1.1 (ok for wider fields) 11:50:19 Mount supports tracking rate offsets 11:50:19 ==== Starting target HR_Lyr ==== 11:50:19 ACPS Observation HR_Lyr(1 of 1) 11:50:19 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan HR_Lyr) 11:50:19 (turning on sidereal tracking) 11:50:19 Pointing updates are enabled 11:50:19 Catalog Maximum Mag = 18.0 11:50:19 Start slew to HR_Lyr... 11:50:21 (wait for slew to complete) 11:50:50 (slew complete) 11:50:50 [flip check: Tn=540s HAc=-16219s GW=T HAz=-15679s DWz=T WF=no] 11:50:50 Updating pointing... 11:50:50 Switching from SG to SR filter for pointing exposure 11:50:50 Focus change of -50 steps required 11:50:52 (taking 10 sec. exposure, SR filter, binning = 4) 11:50:52 (using Fast readout mode) 11:50:52 (starting exposure) 11:51:14 (exposure complete) 11:51:16 (exposure complete and image downloaded) 11:51:18 Image finished 11:51:18 Plate-solve pointing image. 11:51:18 711 image stars found 11:51:18 428 catalog stars found 11:51:19 Solved! 132 stars matched. 11:51:19 Average residual is 0.27 arcsec. 11:51:19 Pointing error is 0.556 arcmin @ angle 235.04 11:51:19 True focal length is 3466.3 mm. 11:51:19 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:51:19 True image center (J2000): 18h 53m 22.9s 29° 13' 17.86" 11:51:19 Imager sky position angle is 179.0 deg. 11:51:20 [sync] pointing model updated 11:51:20 Within max error tolerance, no re-slew needed. 11:51:20 Target is now centered. 11:51:20 (high cadence option, no web previews) 11:51:20 (long exposure, trying to autoguide) 11:51:20 Switching from SR to SI filter for imaging 11:51:20 Focus change of -20 steps required 11:51:22 (take guider image at initial interval 5 sec) 11:51:36 Multi-star guiding, MaxIm chose star at X=1196.765 Y=731.9875 11:51:37 (guide star SNR=5.3 X=1197 Y=732) 11:51:37 (first exposure estimate 2.85 sec) 11:51:43 (guide star SNR=3.5 X=1192 Y=728) 11:51:43 (final exposure for guiding 2.45 sec) 11:51:49 (guide star SNR=3.3 X=1189 Y=726) 11:51:51 **Guider unexpectedly stopped while waiting for measurement 11:51:52 (take guider image at initial interval 2.45 sec) 11:51:57 Multi-star guiding, MaxIm chose star at X=1052 Y=359 11:51:58 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:51:58 **No usable stars in guider image; trying again at max guider exposure 11:52:11 Multi-star guiding, MaxIm chose star at X=1326.5 Y=608.1165 11:52:12 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:52:12 **No usable stars at max guider exposure interval, can't guide 11:52:12 **Autoguiding failed. ACP console log closed 15-Feb-2024 11:52:13 UTC