ACP console log opened 10-Jun-2025 06:57:55 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 06:57:55 This is AcquireScheduler V9.1.3 06:57:55 Custom image file path/names are in use 06:57:55 [PreFlip=300 PostFlip=300 AF=180 PU=60] 06:57:55 Hardware GEM pier side reporting is available. 06:57:56 Initializing AcquireSupport V9.2.4 06:57:56 Weather safe, server is Boltwood Cloud Sensor II 06:57:56 Telescope is ACP->TM61, driver V3 06:57:57 Dome is MaxDome 06:57:57 MaxIm DL is version 6.28 06:57:57 Imager is ASCOM 06:57:57 Using focus offsets and star mags from FilterInfo.txt 06:57:57 Selecting filter V from previous ACP run at 20250610@065715 UTC 06:57:57 Imager readout modes: 06:57:57 0 is Fast 06:57:57 1 is Normal 06:57:57 Guider is SX Universal (no rotator) 06:57:57 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 06:57:57 Max unguided exposure 59 sec. 06:57:57 Guider is set to multi-star mode 06:57:57 (assuring that FocusMax is running now...) 06:58:05 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 06:58:05 Calculated field of view (arcmin): H = 36.3 V = 24.3 06:58:05 Plate solving with GSC 1.1 (ok for wider fields) 06:58:05 Mount supports tracking rate offsets 06:58:05 ==== Starting target X_Ser ==== 06:58:05 ACPS Observation X_Ser(1 of 1) 06:58:05 (belongs to Project AAVSO_MISC_MRV_AUTO_ver3136, Plan X_Ser) 06:58:05 (turning on sidereal tracking) 06:58:05 Pointing updates are enabled 06:58:05 Catalog Maximum Mag = 18.0 06:58:05 Start slew to X_Ser... 06:58:06 (wait for slew to complete) 06:58:51 (slew complete) 06:58:51 [flip check: Tn=600s HAc=2819s GW=T HAz=3419s DWz=T WF=no] 06:58:51 Updating pointing... 06:58:51 Switching from V to SR filter for pointing exposure 06:58:51 Focus change of -290 steps required 06:58:55 (taking 10 sec. exposure, SR filter, binning = 4) 06:58:55 (using Fast readout mode) 06:58:55 (starting exposure) 06:59:18 (exposure complete) 06:59:20 (exposure complete and image downloaded) 06:59:20 Camera temp (deg.C) = -6.5 06:59:21 Focuser position = 3650 06:59:21 Focuser temp (deg.C) = 22.8 06:59:21 Image finished 06:59:21 Plate-solve pointing image. 06:59:22 199 image stars found 06:59:22 193 catalog stars found 06:59:23 Solved! 43 stars matched. 06:59:24 Average residual is 0.39 arcsec. 06:59:24 Pointing error is 3.075 arcmin @ angle 149.36 06:59:24 True focal length is 3462.0 mm. 06:59:24 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 06:59:24 True image center (J2000): 16h 19m 24.0s -02° 32' 08.33" 06:59:24 Imager sky position angle is 179.0 deg. 06:59:24 [sync] pointing model updated 06:59:24 Re-slew to target. 06:59:24 Start slew to X_Ser... 06:59:25 (wait for slew to complete) 06:59:41 (slew complete) 06:59:41 Target is now centered. 06:59:41 (high cadence option, no web previews) 06:59:41 (aggregated exposure times, trying to autoguide) 06:59:41 Switching from SR to B filter for imaging 06:59:41 Focus change of 320 steps required 06:59:45 (take guider image at initial interval 5 sec) 06:59:57 Multi-star guiding, MaxIm chose star at X=229.1686 Y=441.2571 06:59:58 (guide star SNR=11.1 X=229 Y=441) 06:59:58 (first exposure estimate 1.36 sec) 07:00:03 (guide star SNR=3.6 X=231 Y=441) 07:00:03 (final exposure for guiding 1.14 sec) 07:00:08 (guide star SNR=3.2 X=229 Y=442) 07:00:10 **Guider unexpectedly stopped while waiting for measurement 07:00:11 (take guider image at initial interval 1.14 sec) 07:00:16 Multi-star guiding, MaxIm chose star at X=229 Y=442 07:00:16 (guide star SNR=3.4 X=229 Y=441) 07:00:17 (first exposure estimate 1 sec) 07:00:22 (guide star SNR=2.9 X=229 Y=441) 07:00:22 (final exposure for guiding 1.05 sec) 07:00:27 (guide star SNR=2.7 X=228 Y=442) 07:00:44 **Guider waited for 10 sec and never got a measurement 07:00:46 (take guider image at initial interval 1.05 sec) 07:00:50 Multi-star guiding, MaxIm chose star at X=0 Y=0 07:00:50 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:00:51 **No usable stars in guider image; trying again at max guider exposure 07:01:04 Multi-star guiding, MaxIm chose star at X=1326.083 Y=607.994 07:01:04 (guide star SNR=26.0 X=1326 Y=608) 07:01:05 (first exposure estimate 1.15 sec) 07:01:10 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:01:10 **No usable stars this time, must be extremely weak, giving up. 07:01:10 **Autoguiding failed. ACP console log closed 10-Jun-2025 07:01:11 UTC