ACP console log opened 10-Jun-2025 06:37:16 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 06:37:16 This is AcquireScheduler V9.1.3 06:37:16 Custom image file path/names are in use 06:37:16 [PreFlip=300 PostFlip=300 AF=180 PU=60] 06:37:16 Hardware GEM pier side reporting is available. 06:37:17 Initializing AcquireSupport V9.2.4 06:37:17 Weather safe, server is Boltwood Cloud Sensor II 06:37:17 Telescope is ACP->TM61, driver V3 06:37:17 Dome is MaxDome 06:37:17 MaxIm DL is version 6.28 06:37:17 Imager is ASCOM 06:37:17 Using focus offsets and star mags from FilterInfo.txt 06:37:17 Selecting filter V from previous ACP run at 20250610@063635 UTC 06:37:17 Imager readout modes: 06:37:17 0 is Fast 06:37:17 1 is Normal 06:37:17 Guider is SX Universal (no rotator) 06:37:17 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 06:37:17 Max unguided exposure 59 sec. 06:37:17 Guider is set to multi-star mode 06:37:17 (assuring that FocusMax is running now...) 06:37:24 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 06:37:24 Calculated field of view (arcmin): H = 36.3 V = 24.3 06:37:24 Plate solving with GSC 1.1 (ok for wider fields) 06:37:25 Mount supports tracking rate offsets 06:37:25 ==== Starting target NGC_6402 ==== 06:37:25 ACPS Observation NGC_6402(1 of 1) 06:37:25 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6402) 06:37:25 (turning on sidereal tracking) 06:37:25 Pointing updates are enabled 06:37:25 Catalog Maximum Mag = 18.0 06:37:25 Start slew to NGC_6402... 06:37:26 (wait for slew to complete) 06:38:32 (slew complete) 06:38:32 [flip check: Tn=420s HAc=-3103s GW=T HAz=-2683s DWz=T WF=no] 06:38:32 Updating pointing... 06:38:32 Switching from V to SR filter for pointing exposure 06:38:32 Focus change of -290 steps required 06:38:36 (taking 10 sec. exposure, SR filter, binning = 4) 06:38:36 (using Fast readout mode) 06:38:36 (starting exposure) 06:38:58 (exposure complete) 06:39:00 (exposure complete and image downloaded) 06:39:00 Camera temp (deg.C) = -5.3 06:39:02 Focuser position = 3650 06:39:02 Focuser temp (deg.C) = 23.4 06:39:02 Image finished 06:39:02 Plate-solve pointing image. 06:39:03 540 image stars found 06:39:03 189 catalog stars found 06:39:04 Solved! 51 stars matched. 06:39:04 Average residual is 0.34 arcsec. 06:39:04 Pointing error is 3.543 arcmin @ angle 142.21 06:39:04 True focal length is 3464.6 mm. 06:39:04 True binned plate scales (arcsec/pix): H = 0.89 V = 0.90 06:39:04 True image center (J2000): 17h 37m 44.8s -03° 17' 33.29" 06:39:04 Imager sky position angle is 179.0 deg. 06:39:04 [sync] pointing model updated 06:39:04 Re-slew to target. 06:39:05 Start slew to NGC_6402... 06:39:06 (wait for slew to complete) 06:39:20 (slew complete) 06:39:20 Target is now centered. 06:39:20 (high cadence option, no web previews) 06:39:20 (long exposure, trying to autoguide) 06:39:20 Switching from SR to SG filter for imaging 06:39:20 Focus change of 50 steps required 06:39:23 (take guider image at initial interval 5 sec) 06:39:33 Multi-star guiding, MaxIm chose star at X=602.2719 Y=58.99127 06:39:34 **No stars at all found in guider image 06:39:34 **No usable stars in guider image; trying again at max guider exposure 06:39:47 Multi-star guiding, MaxIm chose star at X=1325.85 Y=607.9965 06:39:47 (guide star SNR=27.4 X=1326 Y=608) 06:39:48 (first exposure estimate 1.1 sec) 06:39:53 **No stars at all found in guider image 06:39:53 **No usable stars this time, must be extremely weak, giving up. 06:39:53 **Autoguiding failed. ACP console log closed 10-Jun-2025 06:39:54 UTC