ACP console log opened 08-Jul-2024 10:48:05 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 10:48:05 This is AcquireScheduler V9.0.3 10:48:05 Custom image file path/names are in use 10:48:05 [PreFlip=300 PostFlip=300 AF=180 PU=60] 10:48:05 Hardware GEM pier side reporting is available. 10:48:06 Initializing AcquireSupport V9.0.3 10:48:06 Weather safe, server is Boltwood Cloud Sensor II 10:48:06 User actions detected. 10:48:06 Telescope is ACP->TM61, driver V3 10:48:06 Dome is MaxDome 10:48:06 MaxIm DL is version 6.28 10:48:06 Imager is ASCOM 10:48:06 Using focus offsets and star mags from FilterInfo.txt 10:48:06 Selecting filter B from previous ACP run at 20240708@104725 UTC 10:48:06 Imager readout modes: 10:48:06 0 is Fast 10:48:06 1 is Normal 10:48:06 Guider is SX Universal (no rotator) 10:48:06 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 10:48:06 Max unguided exposure 60 sec. 10:48:06 Guider is set to multi-star mode 10:48:06 (assuring that FocusMax is running now...) 10:48:06 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 10:48:06 Calculated field of view (arcmin): H = 36.3 V = 24.3 10:48:06 Plate solving with GSC 1.1 (ok for wider fields) 10:48:06 Mount supports tracking rate offsets 10:48:06 ==== Starting target B0133+47 ==== 10:48:06 ACPS Observation B0133+47(1 of 1) 10:48:06 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan B0133+47) 10:48:06 (turning on sidereal tracking) 10:48:07 Pointing updates are enabled 10:48:07 Catalog Maximum Mag = 18.0 10:48:07 Start slew to B0133+47... 10:48:08 (wait for slew to complete) 10:49:24 (slew complete) 10:49:24 Calling TargetStart user action. 10:49:24 Project Priority is: undefined 10:49:24 [flip check: Tn=540s HAc=-10099s GW=T HAz=-9559s DWz=T WF=no] 10:49:24 Updating pointing... 10:49:24 Switching from B to SR filter for pointing exposure 10:49:24 Focus change of -320 steps required 10:49:28 (taking 10 sec. exposure, SR filter, binning = 4) 10:49:28 (using Fast readout mode) 10:49:28 (starting exposure) 10:49:52 (exposure complete) 10:49:54 (exposure complete and image downloaded) 10:49:56 PROJNAME=AAVSO_survey_HQ_AUTO put into fits header 10:49:56 CCD-TPWR=100 put into fits header 10:49:57 Focus postion= 3322 10:49:57 Image finished 10:49:57 Plate-solve pointing image. 10:49:57 767 image stars found 10:49:57 390 catalog stars found 10:49:59 Solved! 154 stars matched. 10:49:59 Average residual is 0.29 arcsec. 10:49:59 Pointing error is 2.002 arcmin @ angle 280.80 10:49:59 True focal length is 3469.4 mm. 10:49:59 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 10:49:59 True image center (J2000): 01h 36m 46.9s 47° 51' 51.57" 10:49:59 Imager sky position angle is 178.8 deg. 10:49:59 [sync] pointing model updated 10:49:59 Re-slew to target. 10:49:59 Start slew to B0133+47... 10:50:01 (wait for slew to complete) 10:50:10 (slew complete) 10:50:10 Target is now centered. 10:50:10 (high cadence option, no web previews) 10:50:10 (aggregated exposure times, trying to autoguide) 10:50:10 Switching from SR to V filter for imaging 10:50:10 Focus change of 290 steps required 10:50:14 (take guider image at initial interval 5 sec) 10:50:27 Multi-star guiding, MaxIm chose star at X=1341.246 Y=497 10:50:28 (guide star SNR=6.9 X=1341 Y=497) 10:50:28 (first exposure estimate 2.18 sec) 10:50:34 (guide star SNR=3.5 X=1338 Y=495) 10:50:35 (final exposure for guiding 1.87 sec) 10:50:40 (guide star SNR=2.9 X=1325 Y=485) 10:50:40 **Guider unexpectedly stopped while waiting for measurement 10:50:41 (take guider image at initial interval 1.87 sec) 10:50:46 Multi-star guiding, MaxIm chose star at X=986 Y=533 10:50:46 ** This guide star disappeared or moved > 20 pixels. Can't continue. 10:50:46 **No usable stars in guider image; trying again at max guider exposure 10:50:59 Multi-star guiding, MaxIm chose star at X=1326.01 Y=607.9922 10:51:00 (guide star SNR=42.0 X=1326 Y=608) 10:51:00 (first exposure estimate 1 sec) 10:51:05 ** This guide star disappeared or moved > 20 pixels. Can't continue. 10:51:05 **No usable stars this time, must be extremely weak, giving up. 10:51:05 **Autoguiding failed. ACP console log closed 08-Jul-2024 10:51:05 UTC