ACP console log opened 10-Jul-2024 09:49:25 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 09:49:25 This is AcquireScheduler V9.0.3 09:49:25 Custom image file path/names are in use 09:49:25 [PreFlip=300 PostFlip=300 AF=180 PU=60] 09:49:25 Hardware GEM pier side reporting is available. 09:49:26 Initializing AcquireSupport V9.0.3 09:49:26 Weather safe, server is Boltwood Cloud Sensor II 09:49:26 User actions detected. 09:49:26 Telescope is ACP->TM61, driver V3 09:49:26 Dome is MaxDome 09:49:26 MaxIm DL is version 6.28 09:49:26 Imager is ASCOM 09:49:26 Using focus offsets and star mags from FilterInfo.txt 09:49:26 Selecting filter SG from previous ACP run at 20240710@094738 UTC 09:49:26 Imager readout modes: 09:49:26 0 is Fast 09:49:26 1 is Normal 09:49:27 Guider is SX Universal (no rotator) 09:49:27 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 09:49:27 Max unguided exposure 60 sec. 09:49:27 Guider is set to multi-star mode 09:49:27 (assuring that FocusMax is running now...) 09:49:27 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 09:49:27 Calculated field of view (arcmin): H = 36.3 V = 24.3 09:49:27 Plate solving with GSC 1.1 (ok for wider fields) 09:49:27 Mount supports tracking rate offsets 09:49:27 ==== Starting target AE_And ==== 09:49:27 ACPS Observation AE_And(1 of 1) 09:49:27 (belongs to Project AAVSO_P251_MSD_AUTO_ver2819, Plan AE_And) 09:49:27 (turning on sidereal tracking) 09:49:27 Pointing updates are enabled 09:49:27 Catalog Maximum Mag = 18.0 09:49:27 Start slew to AE_And... 09:49:28 (wait for slew to complete) 09:50:14 (slew complete) 09:50:14 Calling TargetStart user action. 09:50:14 Project Priority is: undefined 09:50:14 [flip check: Tn=660s HAc=-9941s GW=T HAz=-9281s DWz=T WF=no] 09:50:14 Updating pointing... 09:50:14 Switching from SG to SR filter for pointing exposure 09:50:14 Focus change of -50 steps required 09:50:17 (taking 10 sec. exposure, SR filter, binning = 4) 09:50:17 (using Fast readout mode) 09:50:17 (starting exposure) 09:50:36 (exposure complete) 09:50:39 (exposure complete and image downloaded) 09:50:41 PROJNAME=AAVSO_P251_MSD_AUTO put into fits header 09:50:41 CCD-TPWR=100 put into fits header 09:50:41 Focus postion= 3472 09:50:41 Image finished 09:50:41 Plate-solve pointing image. 09:50:42 567 image stars found 09:50:42 297 catalog stars found 09:50:43 Solved! 132 stars matched. 09:50:43 Average residual is 0.28 arcsec. 09:50:43 Pointing error is 2.071 arcmin @ angle 279.01 09:50:43 True focal length is 3462.9 mm. 09:50:43 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 09:50:43 True image center (J2000): 00h 42m 51.5s 41° 49' 31.63" 09:50:43 Imager sky position angle is 178.8 deg. 09:50:43 [sync] pointing model updated 09:50:43 Re-slew to target. 09:50:43 Start slew to AE_And... 09:50:45 (wait for slew to complete) 09:50:55 (slew complete) 09:50:55 Target is now centered. 09:50:55 (high cadence option, no web previews) 09:50:55 (aggregated exposure times, trying to autoguide) 09:50:55 Switching from SR to B filter for imaging 09:50:55 Focus change of 320 steps required 09:51:00 (take guider image at initial interval 5 sec) 09:51:12 Multi-star guiding, MaxIm chose star at X=451.9968 Y=347.1624 09:51:13 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:51:13 **No usable stars in guider image; trying again at max guider exposure 09:51:26 Multi-star guiding, MaxIm chose star at X=1326.005 Y=608.1306 09:51:26 (guide star SNR=22.3 X=1326 Y=608) 09:51:26 (first exposure estimate 1.34 sec) 09:51:31 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:51:31 **No usable stars this time, must be extremely weak, giving up. 09:51:31 **Autoguiding failed. ACP console log closed 10-Jul-2024 09:51:32 UTC