ACP console log opened 07-Feb-2025 12:12:06 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 12:12:06 This is AcquireScheduler V9.1.3 12:12:06 Custom image file path/names are in use 12:12:06 [PreFlip=300 PostFlip=300 AF=180 PU=60] 12:12:06 Hardware GEM pier side reporting is available. 12:12:07 Initializing AcquireSupport V9.2.4 12:12:07 Weather safe, server is Boltwood Cloud Sensor II 12:12:07 User actions detected. 12:12:07 Telescope is ACP->TM61, driver V3 12:12:07 Dome is MaxDome 12:12:07 MaxIm DL is version 6.28 12:12:07 Imager is ASCOM 12:12:07 Using focus offsets and star mags from FilterInfo.txt 12:12:07 Selecting filter SG from previous ACP run at 20250207@120852 UTC 12:12:07 Imager readout modes: 12:12:07 0 is Fast 12:12:07 1 is Normal 12:12:07 Guider is SX Universal (no rotator) 12:12:07 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 12:12:07 Max unguided exposure 60 sec. 12:12:07 Guider is set to multi-star mode 12:12:07 (assuring that FocusMax is running now...) 12:12:15 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 12:12:15 Calculated field of view (arcmin): H = 36.3 V = 24.3 12:12:15 Plate solving with GSC 1.1 (ok for wider fields) 12:12:15 Mount supports tracking rate offsets 12:12:15 ==== Starting target NGC_6402 ==== 12:12:15 ACPS Observation NGC_6402(1 of 1) 12:12:15 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6402) 12:12:15 (turning on sidereal tracking) 12:12:15 Pointing updates are enabled 12:12:15 Catalog Maximum Mag = 18.0 12:12:15 Start slew to NGC_6402... 12:12:17 (wait for slew to complete) 12:12:27 (slew complete) 12:12:27 Calling TargetStart user action. 12:12:27 Project Priority is: undefined 12:12:27 (skipping pointing update, last target close enough) 12:12:27 [flip check: Tn=420s HAc=-12106s GW=T HAz=-11686s DWz=T WF=no] 12:12:27 (high cadence option, no web previews) 12:12:27 [flip check: Tn=360s HAc=-12106s GW=T HAz=-11746s DWz=T WF=no] 12:12:27 Calling AcquireImage user action. 12:12:27 Imaging to NGC_6402_SG_20250207_121227_T3 12:12:27 (taking 60 sec. exposure, SG filter, binning = 2) 12:12:27 (using Normal readout mode) 12:12:27 (starting exposure) 12:13:30 (exposure complete) 12:13:32 (exposure complete and image downloaded) 12:13:32 Camera temp (deg.C) = -11.9 12:13:34 Focuser position = 3580 12:13:34 Focuser temp (deg.C) = 14.5 12:13:35 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 12:13:35 CCD-TPWR=56 put into fits header 12:13:36 Focus postion= 3580 12:13:36 Image finished 12:13:36 Plate-solve NGC_6402_SG_20250207_121227_T3 final image. 12:13:39 3783 image stars found 12:13:39 95 catalog stars found 12:13:41 Solved! 19 stars matched. 12:13:41 Average residual is 0.17 arcsec. 12:13:41 Pointing error is 2.376 arcmin @ angle 277.65 12:13:41 (pointing corrector updated with this observation) 12:13:41 True focal length is 3475.5 mm. 12:13:41 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 12:13:41 True image center (J2000): 17h 37m 26.7s -03° 14' 26.32" 12:13:41 Imager sky position angle is 179.0 deg. 12:13:41 Image FWHM is 1.9 arcsec (4.26 pixels) 12:13:41 (avg FWHM = 1.97 arcsec) 12:13:41 [flip check: Tn=0s HAc=-12032s GW=T HAz=-12032s DWz=T WF=no] 12:13:41 Re-slew to target. 12:13:41 Start slew to NGC_6402... 12:13:42 (wait for slew to complete) 12:13:52 (slew complete) 12:13:52 Calling ImageComplete user action 12:13:52 (high cadence option, no web previews) 12:13:52 (aggregated exposure times, trying to autoguide) 12:13:52 (take guider image at initial interval 5 sec) 12:14:00 Multi-star guiding, MaxIm chose star at X=452 Y=347 12:14:00 ** This guide star disappeared or moved > 20 pixels. Can't continue. 12:14:00 **No usable stars in guider image; trying again at max guider exposure 12:14:13 Multi-star guiding, MaxIm chose star at X=944.0019 Y=802.0035 12:14:13 ** This guide star disappeared or moved > 20 pixels. Can't continue. 12:14:13 **No usable stars at max guider exposure interval, can't guide 12:14:13 **Autoguiding failed. ACP console log closed 07-Feb-2025 12:14:15 UTC