ACP console log opened 22-Feb-2024 11:03:41 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:03:41 This is AcquireScheduler V9.0.3 11:03:41 Custom image file path/names are in use 11:03:41 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:03:41 Hardware GEM pier side reporting is available. 11:03:42 Initializing AcquireSupport V9.0.3 11:03:42 Weather safe, server is Boltwood Cloud Sensor II 11:03:42 Telescope is ACP->TM61, driver V3 11:03:42 Dome is MaxDome 11:03:43 MaxIm DL is version 6.28 11:03:43 Imager is ASCOM 11:03:43 Using focus offsets and star mags from FilterInfo.txt 11:03:43 Selecting filter V from previous ACP run at 20240222@105908 UTC 11:03:43 Imager readout modes: 11:03:43 0 is Fast 11:03:43 1 is Normal 11:03:43 Guider is SX Universal (no rotator) 11:03:43 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:03:43 Max unguided exposure 60 sec. 11:03:43 Guider is set to multi-star mode 11:03:43 (assuring that FocusMax is running now...) 11:03:43 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:03:43 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:03:43 Plate solving with GSC 1.1 (ok for wider fields) 11:03:43 Mount supports tracking rate offsets 11:03:43 ==== Starting target NGC_6254 ==== 11:03:43 ACPS Observation NGC_6254(1 of 1) 11:03:43 (belongs to Project AAVSO_MISC_WEL_AUTO_ver3443, Plan NGC_6254) 11:03:43 (turning on sidereal tracking) 11:03:43 Pointing updates are enabled 11:03:43 Catalog Maximum Mag = 18.0 11:03:43 Start slew to NGC_6254... 11:03:44 (wait for slew to complete) 11:04:10 (slew complete) 11:04:10 [flip check: Tn=460s HAc=-10416s GW=T HAz=-9956s DWz=T WF=no] 11:04:10 Updating pointing... 11:04:10 Switching from V to SR filter for pointing exposure 11:04:10 Focus change of -290 steps required 11:04:13 (taking 10 sec. exposure, SR filter, binning = 4) 11:04:13 (using Fast readout mode) 11:04:13 (starting exposure) 11:04:38 (exposure complete) 11:04:40 (exposure complete and image downloaded) 11:04:41 Image finished 11:04:41 Plate-solve pointing image. 11:04:42 927 image stars found 11:04:42 254 catalog stars found 11:04:43 Solved! 64 stars matched. 11:04:43 Average residual is 0.32 arcsec. 11:04:43 Pointing error is 2.605 arcmin @ angle 84.43 11:04:43 True focal length is 3466.2 mm. 11:04:43 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:04:43 True image center (J2000): 16h 57m 19.4s -04° 05' 45.93" 11:04:43 Imager sky position angle is 178.9 deg. 11:04:43 [sync] pointing model updated 11:04:43 Re-slew to target. 11:04:43 Start slew to NGC_6254... 11:04:45 (wait for slew to complete) 11:04:55 (slew complete) 11:04:55 Target is now centered. 11:04:55 (high cadence option, no web previews) 11:04:55 (aggregated exposure times, trying to autoguide) 11:04:55 Switching from SR to B filter for imaging 11:04:55 Focus change of 320 steps required 11:04:59 (take guider image at initial interval 5 sec) 11:05:12 Multi-star guiding, MaxIm chose star at X=1359.07 Y=471.0245 11:05:12 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:05:13 **No usable stars in guider image; trying again at max guider exposure 11:05:25 Multi-star guiding, MaxIm chose star at X=1358.843 Y=470.982 11:05:26 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:05:26 **No usable stars at max guider exposure interval, can't guide 11:05:26 **Autoguiding failed. ACP console log closed 22-Feb-2024 11:05:27 UTC