ACP console log opened 24-May-2025 07:20:11 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 07:20:11 This is AcquireScheduler V9.1.3 07:20:11 Custom image file path/names are in use 07:20:11 [PreFlip=300 PostFlip=300 AF=180 PU=60] 07:20:11 Hardware GEM pier side reporting is available. 07:20:12 Initializing AcquireSupport V9.2.4 07:20:12 Weather safe, server is Boltwood Cloud Sensor II 07:20:12 Telescope is ACP->TM61, driver V3 07:20:12 Dome is MaxDome 07:20:12 MaxIm DL is version 6.28 07:20:12 Imager is ASCOM 07:20:12 Using focus offsets and star mags from FilterInfo.txt 07:20:12 Selecting filter V from previous ACP run at 20250524@071930 UTC 07:20:12 Imager readout modes: 07:20:12 0 is Fast 07:20:12 1 is Normal 07:20:12 Guider is SX Universal (no rotator) 07:20:12 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 07:20:12 Max unguided exposure 60 sec. 07:20:12 Guider is set to multi-star mode 07:20:12 (assuring that FocusMax is running now...) 07:20:21 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 07:20:21 Calculated field of view (arcmin): H = 36.3 V = 24.3 07:20:21 Plate solving with GSC 1.1 (ok for wider fields) 07:20:21 Mount supports tracking rate offsets 07:20:21 ==== Starting target NGC_6293 ==== 07:20:21 ACPS Observation NGC_6293(1 of 1) 07:20:21 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6293) 07:20:21 (turning on sidereal tracking) 07:20:21 Pointing updates are enabled 07:20:21 Catalog Maximum Mag = 18.0 07:20:21 Start slew to NGC_6293... 07:20:23 (wait for slew to complete) 07:21:33 (slew complete) 07:21:33 [flip check: Tn=420s HAc=-2905s GW=T HAz=-2485s DWz=T WF=no] 07:21:33 Updating pointing... 07:21:33 Switching from V to SR filter for pointing exposure 07:21:33 Focus change of -290 steps required 07:21:37 (taking 10 sec. exposure, SR filter, binning = 4) 07:21:37 (using Fast readout mode) 07:21:37 (starting exposure) 07:22:00 (exposure complete) 07:22:02 (exposure complete and image downloaded) 07:22:03 Camera temp (deg.C) = -8.4 07:22:04 Focuser position = 3384 07:22:04 Focuser temp (deg.C) = 23.1 07:22:04 Image finished 07:22:04 Plate-solve pointing image. 07:22:05 588 image stars found 07:22:05 167 catalog stars found 07:22:06 Solved! 52 stars matched. 07:22:06 Average residual is 0.26 arcsec. 07:22:06 Pointing error is 0.824 arcmin @ angle 108.54 07:22:06 True focal length is 3468.7 mm. 07:22:06 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 07:22:06 True image center (J2000): 17h 10m 13.7s -26° 35' 11.22" 07:22:06 Imager sky position angle is 178.9 deg. 07:22:06 [sync] pointing model updated 07:22:06 Within max error tolerance, no re-slew needed. 07:22:06 Target is now centered. 07:22:06 (high cadence option, no web previews) 07:22:06 (wait for slew to complete) 07:22:08 (slew complete) 07:22:08 [flip check: Tn=360s HAc=-2871s GW=T HAz=-2509s DWz=T WF=no] 07:22:08 Imaging to NGC_6293_SG_20250524_072208_T3 07:22:08 Switching from SR to SG filter for imaging 07:22:08 Focus change of 50 steps required 07:22:11 (taking 60 sec. exposure, SG filter, binning = 2) 07:22:11 (using Normal readout mode) 07:22:11 (starting exposure) 07:23:15 (exposure complete) 07:23:17 (exposure complete and image downloaded) 07:23:17 Camera temp (deg.C) = -8.3 07:23:19 Focuser position = 3434 07:23:19 Focuser temp (deg.C) = 23 07:23:19 Image finished 07:23:19 Plate-solve NGC_6293_SG_20250524_072208_T3 final image. 07:23:22 1789 image stars found 07:23:22 90 catalog stars found 07:23:23 Solved! 37 stars matched. 07:23:23 Average residual is 0.21 arcsec. 07:23:23 Pointing error is 0.870 arcmin @ angle 108.95 07:23:23 True focal length is 3468.7 mm. 07:23:23 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 07:23:23 True image center (J2000): 17h 10m 13.9s -26° 35' 12.44" 07:23:23 Imager sky position angle is 179.0 deg. 07:23:23 Image FWHM is 2.5 arcsec (5.71 pixels) 07:23:23 (avg FWHM = 2.70 arcsec) 07:23:23 Within max error tolerance, no re-slew needed. 07:23:23 (high cadence option, no web previews) 07:23:23 (aggregated exposure times, trying to autoguide) 07:23:23 (take guider image at initial interval 5 sec) 07:23:31 Multi-star guiding, MaxIm chose star at X=1358.538 Y=470.9592 07:23:32 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:23:32 **No usable stars in guider image; trying again at max guider exposure 07:23:45 Multi-star guiding, MaxIm chose star at X=1326.081 Y=608.0409 07:23:45 (guide star SNR=22.0 X=1326 Y=608) 07:23:45 (first exposure estimate 1.36 sec) 07:23:50 **No stars at all found in guider image 07:23:51 **No usable stars this time, must be extremely weak, giving up. 07:23:51 **Autoguiding failed. ACP console log closed 24-May-2025 07:23:52 UTC