ACP console log opened 08-Jul-2024 09:38:48 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 09:38:48 This is AcquireScheduler V9.0.3 09:38:48 Custom image file path/names are in use 09:38:48 [PreFlip=300 PostFlip=300 AF=180 PU=60] 09:38:49 Hardware GEM pier side reporting is available. 09:38:50 Initializing AcquireSupport V9.0.3 09:38:50 Weather safe, server is Boltwood Cloud Sensor II 09:38:50 User actions detected. 09:38:50 Telescope is ACP->TM61, driver V3 09:38:50 Dome is MaxDome 09:38:50 MaxIm DL is version 6.28 09:38:50 Imager is ASCOM 09:38:50 Using focus offsets and star mags from FilterInfo.txt 09:38:50 Selecting filter B from previous ACP run at 20240708@093722 UTC 09:38:50 Imager readout modes: 09:38:50 0 is Fast 09:38:50 1 is Normal 09:38:50 Guider is SX Universal (no rotator) 09:38:50 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 09:38:50 Max unguided exposure 60 sec. 09:38:50 Guider is set to multi-star mode 09:38:50 (assuring that FocusMax is running now...) 09:38:50 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 09:38:50 Calculated field of view (arcmin): H = 36.3 V = 24.3 09:38:50 Plate solving with GSC 1.1 (ok for wider fields) 09:38:50 Mount supports tracking rate offsets 09:38:50 ==== Starting target V630_Cas ==== 09:38:50 ACPS Observation V630_Cas(1 of 1) 09:38:50 (belongs to Project AAVSO_MISC_PYG_AUTO_ver3260, Plan V630_Cas) 09:38:50 (turning on sidereal tracking) 09:38:50 Pointing updates are enabled 09:38:50 Catalog Maximum Mag = 18.0 09:38:50 Start slew to V630_Cas... 09:38:52 (wait for slew to complete) 09:39:11 (slew complete) 09:39:11 Calling TargetStart user action. 09:39:11 Project Priority is: undefined 09:39:11 [flip check: Tn=540s HAc=-7821s GW=T HAz=-7281s DWz=T WF=no] 09:39:11 Updating pointing... 09:39:11 Switching from B to SR filter for pointing exposure 09:39:11 Focus change of -320 steps required 09:39:15 (taking 10 sec. exposure, SR filter, binning = 4) 09:39:15 (using Fast readout mode) 09:39:15 (starting exposure) 09:39:38 (exposure complete) 09:39:41 (exposure complete and image downloaded) 09:39:43 PROJNAME=AAVSO_MISC_PYG_AUTO put into fits header 09:39:43 CCD-TPWR=100 put into fits header 09:39:44 Focus postion= 3284 09:39:44 Image finished 09:39:44 Plate-solve pointing image. 09:39:44 1338 image stars found 09:39:44 447 catalog stars found 09:39:46 Solved! 159 stars matched. 09:39:46 Average residual is 0.33 arcsec. 09:39:46 Pointing error is 1.464 arcmin @ angle 74.30 09:39:46 True focal length is 3469.5 mm. 09:39:46 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 09:39:46 True image center (J2000): 23h 49m 01.1s 51° 28' 02.75" 09:39:46 Imager sky position angle is 178.9 deg. 09:39:46 [sync] pointing model updated 09:39:46 Within max error tolerance, no re-slew needed. 09:39:46 Target is now centered. 09:39:46 (high cadence option, no web previews) 09:39:46 (aggregated exposure times, trying to autoguide) 09:39:46 Switching from SR to V filter for imaging 09:39:46 Focus change of 290 steps required 09:39:49 (take guider image at initial interval 5 sec) 09:40:03 Multi-star guiding, MaxIm chose star at X=1039.625 Y=100.0775 09:40:03 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:40:04 **No usable stars in guider image; trying again at max guider exposure 09:40:16 Multi-star guiding, MaxIm chose star at X=1323.477 Y=611.5054 09:40:17 (guide star SNR=59.0 X=1326 Y=608) 09:40:17 (first exposure estimate 1 sec) 09:40:22 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:40:22 **No usable stars this time, must be extremely weak, giving up. 09:40:22 **Autoguiding failed. ACP console log closed 08-Jul-2024 09:40:23 UTC