ACP console log opened 10-Jun-2025 07:07:02 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 07:07:02 This is AcquireScheduler V9.1.3 07:07:02 Custom image file path/names are in use 07:07:02 [PreFlip=300 PostFlip=300 AF=180 PU=60] 07:07:02 Hardware GEM pier side reporting is available. 07:07:03 Initializing AcquireSupport V9.2.4 07:07:03 Weather safe, server is Boltwood Cloud Sensor II 07:07:03 Telescope is ACP->TM61, driver V3 07:07:03 Dome is MaxDome 07:07:03 MaxIm DL is version 6.28 07:07:03 Imager is ASCOM 07:07:03 Using focus offsets and star mags from FilterInfo.txt 07:07:03 Selecting filter SG from previous ACP run at 20250610@070626 UTC 07:07:03 Imager readout modes: 07:07:03 0 is Fast 07:07:04 1 is Normal 07:07:04 Guider is SX Universal (no rotator) 07:07:04 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 07:07:04 Max unguided exposure 59 sec. 07:07:04 Guider is set to multi-star mode 07:07:04 (assuring that FocusMax is running now...) 07:07:11 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 07:07:11 Calculated field of view (arcmin): H = 36.3 V = 24.3 07:07:11 Plate solving with GSC 1.1 (ok for wider fields) 07:07:11 Mount supports tracking rate offsets 07:07:11 ==== Starting target NGC_6717 ==== 07:07:11 ACPS Observation NGC_6717(1 of 1) 07:07:11 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6717) 07:07:11 (turning on sidereal tracking) 07:07:11 Pointing updates are enabled 07:07:11 Catalog Maximum Mag = 18.0 07:07:11 Start slew to NGC_6717... 07:07:13 (wait for slew to complete) 07:08:24 (slew complete) 07:08:24 [flip check: Tn=420s HAc=-5968s GW=T HAz=-5548s DWz=T WF=no] 07:08:24 Updating pointing... 07:08:24 Switching from SG to SR filter for pointing exposure 07:08:24 Focus change of -50 steps required 07:08:27 (taking 10 sec. exposure, SR filter, binning = 4) 07:08:27 (using Fast readout mode) 07:08:27 (starting exposure) 07:08:46 (exposure complete) 07:08:48 (exposure complete and image downloaded) 07:08:48 Camera temp (deg.C) = -6.8 07:08:50 Focuser position = 3650 07:08:50 Focuser temp (deg.C) = 22.6 07:08:50 Image finished 07:08:50 Plate-solve pointing image. 07:08:51 917 image stars found 07:08:51 501 catalog stars found 07:08:52 Solved! 120 stars matched. 07:08:52 Average residual is 0.35 arcsec. 07:08:52 Pointing error is 3.157 arcmin @ angle 148.44 07:08:52 True focal length is 3463.4 mm. 07:08:52 True binned plate scales (arcsec/pix): H = 0.89 V = 0.90 07:08:52 True image center (J2000): 18h 55m 13.2s -22° 44' 46.68" 07:08:52 Imager sky position angle is 178.9 deg. 07:08:52 [sync] pointing model updated 07:08:52 Re-slew to target. 07:08:52 Start slew to NGC_6717... 07:08:54 (wait for slew to complete) 07:09:09 (slew complete) 07:09:09 Target is now centered. 07:09:09 (high cadence option, no web previews) 07:09:09 (long exposure, trying to autoguide) 07:09:09 Switching from SR to SG filter for imaging 07:09:09 Focus change of 50 steps required 07:09:12 (take guider image at initial interval 5 sec) 07:09:22 Multi-star guiding, MaxIm chose star at X=443.653 Y=952.001 07:09:22 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:09:23 **No usable stars in guider image; trying again at max guider exposure 07:09:36 Multi-star guiding, MaxIm chose star at X=1326.305 Y=607.8745 07:09:36 (guide star SNR=26.9 X=1326 Y=608) 07:09:37 (first exposure estimate 1.11 sec) 07:09:42 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:09:42 **No usable stars this time, must be extremely weak, giving up. 07:09:42 **Autoguiding failed. ACP console log closed 10-Jun-2025 07:09:43 UTC