ACP console log opened 10-Jul-2024 08:38:21 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 08:38:21 This is AcquireScheduler V9.0.3 08:38:21 Custom image file path/names are in use 08:38:21 [PreFlip=300 PostFlip=300 AF=180 PU=60] 08:38:21 Hardware GEM pier side reporting is available. 08:38:22 Initializing AcquireSupport V9.0.3 08:38:22 Weather safe, server is Boltwood Cloud Sensor II 08:38:22 User actions detected. 08:38:22 Telescope is ACP->TM61, driver V3 08:38:22 Dome is MaxDome 08:38:22 MaxIm DL is version 6.28 08:38:22 Imager is ASCOM 08:38:22 Using focus offsets and star mags from FilterInfo.txt 08:38:22 Selecting filter V from previous ACP run at 20240710@083741 UTC 08:38:22 Imager readout modes: 08:38:22 0 is Fast 08:38:22 1 is Normal 08:38:22 Guider is SX Universal (no rotator) 08:38:22 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 08:38:22 Max unguided exposure 60 sec. 08:38:22 Guider is set to multi-star mode 08:38:22 (assuring that FocusMax is running now...) 08:38:22 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 08:38:22 Calculated field of view (arcmin): H = 36.3 V = 24.3 08:38:22 Plate solving with GSC 1.1 (ok for wider fields) 08:38:22 Mount supports tracking rate offsets 08:38:22 ==== Starting target MV_Lyr ==== 08:38:22 ACPS Observation MV_Lyr(1 of 1) 08:38:22 (belongs to Project AAVSO_P233_DKS_AUTO_ver2623, Plan MV_Lyr) 08:38:22 (turning on sidereal tracking) 08:38:22 Pointing updates are enabled 08:38:22 Catalog Maximum Mag = 18.0 08:38:22 Start slew to MV_Lyr... 08:38:24 (wait for slew to complete) 08:38:49 (slew complete) 08:38:49 Calling TargetStart user action. 08:38:49 Project Priority is: undefined 08:38:49 [flip check: Tn=660s HAc=5942s GW=T HAz=6602s DWz=T WF=no] 08:38:49 Updating pointing... 08:38:49 Switching from V to SR filter for pointing exposure 08:38:49 Focus change of -290 steps required 08:38:52 (taking 10 sec. exposure, SR filter, binning = 4) 08:38:52 (using Fast readout mode) 08:38:52 (starting exposure) 08:39:15 (exposure complete) 08:39:17 (exposure complete and image downloaded) 08:39:19 PROJNAME=AAVSO_P233_DKS_AUTO put into fits header 08:39:19 CCD-TPWR=100 put into fits header 08:39:19 Focus postion= 3472 08:39:19 Image finished 08:39:19 Plate-solve pointing image. 08:39:20 866 image stars found 08:39:20 331 catalog stars found 08:39:21 Solved! 116 stars matched. 08:39:21 Average residual is 0.31 arcsec. 08:39:21 Pointing error is 2.456 arcmin @ angle 287.54 08:39:21 True focal length is 3466.3 mm. 08:39:21 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 08:39:21 True image center (J2000): 19h 07m 03.3s 44° 01' 52.95" 08:39:21 Imager sky position angle is 179.2 deg. 08:39:21 [sync] pointing model updated 08:39:21 Re-slew to target. 08:39:21 Start slew to MV_Lyr... 08:39:23 (wait for slew to complete) 08:39:33 (slew complete) 08:39:33 Target is now centered. 08:39:33 (high cadence option, no web previews) 08:39:33 (aggregated exposure times, trying to autoguide) 08:39:33 Switching from SR to SG filter for imaging 08:39:33 Focus change of 50 steps required 08:39:36 (take guider image at initial interval 5 sec) 08:39:45 Multi-star guiding, MaxIm chose star at X=1145.999 Y=86.94644 08:39:46 (guide star SNR=11.7 X=1146 Y=85) 08:39:46 (first exposure estimate 1.28 sec) 08:39:51 (guide star SNR=3.2 X=1146 Y=85) 08:39:51 (final exposure for guiding 1.19 sec) 08:39:56 (guide star SNR=3.2 X=1142 Y=80) 08:40:08 **Guider waited for 10 sec and never got a measurement 08:40:10 (take guider image at initial interval 1.19 sec) 08:40:14 Multi-star guiding, MaxIm chose star at X=0 Y=0 08:40:15 ** This guide star disappeared or moved > 20 pixels. Can't continue. 08:40:15 **No usable stars in guider image; trying again at max guider exposure 08:40:27 Multi-star guiding, MaxIm chose star at X=1326.158 Y=608.1588 08:40:28 (guide star SNR=22.5 X=1326 Y=608) 08:40:28 (first exposure estimate 1.33 sec) 08:40:33 ** This guide star disappeared or moved > 20 pixels. Can't continue. 08:40:33 **No usable stars this time, must be extremely weak, giving up. 08:40:33 **Autoguiding failed. ACP console log closed 10-Jul-2024 08:40:33 UTC