ACP console log opened 24-May-2025 05:38:08 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 05:38:08 This is AcquireScheduler V9.1.3 05:38:08 Custom image file path/names are in use 05:38:08 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:38:08 Hardware GEM pier side reporting is available. 05:38:09 Initializing AcquireSupport V9.2.4 05:38:09 Weather safe, server is Boltwood Cloud Sensor II 05:38:09 Telescope is ACP->TM61, driver V3 05:38:09 Dome is MaxDome 05:38:09 MaxIm DL is version 6.28 05:38:09 Imager is ASCOM 05:38:09 Using focus offsets and star mags from FilterInfo.txt 05:38:09 Selecting filter Open from previous ACP run at 20250524@053731 UTC 05:38:09 Imager readout modes: 05:38:09 0 is Fast 05:38:09 1 is Normal 05:38:09 Guider is SX Universal (no rotator) 05:38:09 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 05:38:09 Max unguided exposure 60 sec. 05:38:09 Guider is set to multi-star mode 05:38:09 (assuring that FocusMax is running now...) 05:38:16 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 05:38:16 Calculated field of view (arcmin): H = 36.3 V = 24.3 05:38:16 Plate solving with GSC 1.1 (ok for wider fields) 05:38:16 Mount supports tracking rate offsets 05:38:16 ==== Starting target NGC_6366 ==== 05:38:16 ACPS Observation NGC_6366(1 of 1) 05:38:16 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6366) 05:38:16 (turning on sidereal tracking) 05:38:17 Pointing updates are enabled 05:38:17 Catalog Maximum Mag = 18.0 05:38:17 Start slew to NGC_6366... 05:38:18 (wait for slew to complete) 05:38:48 (slew complete) 05:38:48 [flip check: Tn=420s HAc=-10127s GW=T HAz=-9707s DWz=T WF=no] 05:38:48 Updating pointing... 05:38:48 Switching from Open to SR filter for pointing exposure 05:38:48 Focus change of 360 steps required 05:38:52 (taking 10 sec. exposure, SR filter, binning = 4) 05:38:52 (using Fast readout mode) 05:38:52 (starting exposure) 05:39:09 (exposure complete) 05:39:11 (exposure complete and image downloaded) 05:39:11 Camera temp (deg.C) = -5.7 05:39:12 Focuser position = 3308 05:39:12 Focuser temp (deg.C) = 25.4 05:39:12 Image finished 05:39:12 Plate-solve pointing image. 05:39:13 402 image stars found 05:39:13 103 catalog stars found 05:39:14 Solved! 20 stars matched. 05:39:14 Average residual is 0.28 arcsec. 05:39:14 Pointing error is 1.634 arcmin @ angle 71.61 05:39:14 True focal length is 3467.8 mm. 05:39:14 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 05:39:14 True image center (J2000): 17h 27m 50.5s -05° 04' 16.56" 05:39:14 Imager sky position angle is 178.9 deg. 05:39:15 [sync] pointing model updated 05:39:15 Within max error tolerance, no re-slew needed. 05:39:15 Target is now centered. 05:39:15 (high cadence option, no web previews) 05:39:15 [flip check: Tn=360s HAc=-10100s GW=T HAz=-9740s DWz=T WF=no] 05:39:15 Imaging to NGC_6366_SG_20250524_053915_T3 05:39:15 Switching from SR to SG filter for imaging 05:39:15 Focus change of 50 steps required 05:39:17 (taking 60 sec. exposure, SG filter, binning = 2) 05:39:17 (using Normal readout mode) 05:39:17 (starting exposure) 05:40:22 (exposure complete) 05:40:24 (exposure complete and image downloaded) 05:40:24 Camera temp (deg.C) = -5.7 05:40:26 Focuser position = 3358 05:40:26 Focuser temp (deg.C) = 25.3 05:40:26 Image finished 05:40:26 Plate-solve NGC_6366_SG_20250524_053915_T3 final image. 05:40:29 626 image stars found 05:40:29 55 catalog stars found 05:40:30 ** Failed to solve plate, possibly due to input plate scale being too far off. 05:40:30 (high cadence option, no web previews) 05:40:30 (aggregated exposure times, trying to autoguide) 05:40:30 (take guider image at initial interval 5 sec) 05:40:37 Multi-star guiding, MaxIm chose star at X=1324.969 Y=610.11 05:40:38 ** This guide star disappeared or moved > 20 pixels. Can't continue. 05:40:38 **No usable stars in guider image; trying again at max guider exposure 05:40:51 Multi-star guiding, MaxIm chose star at X=1325.95 Y=608.1088 05:40:51 (guide star SNR=25.5 X=1326 Y=608) 05:40:52 (first exposure estimate 1.18 sec) 05:40:56 **No stars at all found in guider image 05:40:56 **No usable stars this time, must be extremely weak, giving up. 05:40:56 **Autoguiding failed. ACP console log closed 24-May-2025 05:40:58 UTC