ACP console log opened 10-Jun-2025 09:03:23 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 09:03:23 This is AcquireScheduler V9.1.3 09:03:23 Custom image file path/names are in use 09:03:23 [PreFlip=300 PostFlip=300 AF=180 PU=60] 09:03:23 Hardware GEM pier side reporting is available. 09:03:24 Initializing AcquireSupport V9.2.4 09:03:24 Weather safe, server is Boltwood Cloud Sensor II 09:03:24 Telescope is ACP->TM61, driver V3 09:03:25 Dome is MaxDome 09:03:25 MaxIm DL is version 6.28 09:03:25 Imager is ASCOM 09:03:25 Using focus offsets and star mags from FilterInfo.txt 09:03:25 Selecting filter B from previous ACP run at 20250610@090242 UTC 09:03:25 Imager readout modes: 09:03:25 0 is Fast 09:03:25 1 is Normal 09:03:25 Guider is SX Universal (no rotator) 09:03:25 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 09:03:25 Max unguided exposure 59 sec. 09:03:25 Guider is set to multi-star mode 09:03:25 (assuring that FocusMax is running now...) 09:03:32 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 09:03:32 Calculated field of view (arcmin): H = 36.3 V = 24.3 09:03:32 Plate solving with GSC 1.1 (ok for wider fields) 09:03:32 Mount supports tracking rate offsets 09:03:32 ==== Starting target CSS_J212625 ==== 09:03:32 ACPS Observation CSS_J212625(1 of 1) 09:03:32 (belongs to Project AAVSO_survey_HQ_AUTO_ver5104, Plan CSS_J212625) 09:03:32 (turning on sidereal tracking) 09:03:33 Pointing updates are enabled 09:03:33 Catalog Maximum Mag = 18.0 09:03:33 Start slew to CSS_J212625... 09:03:34 (wait for slew to complete) 09:04:20 (slew complete) 09:04:20 [flip check: Tn=480s HAc=-7989s GW=T HAz=-7509s DWz=T WF=no] 09:04:20 Updating pointing... 09:04:20 Switching from B to SR filter for pointing exposure 09:04:20 Focus change of -320 steps required 09:04:24 (taking 10 sec. exposure, SR filter, binning = 4) 09:04:24 (using Fast readout mode) 09:04:24 (starting exposure) 09:04:47 (exposure complete) 09:04:49 (exposure complete and image downloaded) 09:04:49 Camera temp (deg.C) = -7.3 09:04:51 Focuser position = 3342 09:04:51 Focuser temp (deg.C) = 21.8 09:04:51 Image finished 09:04:51 Plate-solve pointing image. 09:04:52 549 image stars found 09:04:52 156 catalog stars found 09:04:53 Solved! 60 stars matched. 09:04:53 Average residual is 0.28 arcsec. 09:04:53 Pointing error is 3.030 arcmin @ angle 132.31 09:04:53 True focal length is 3470.3 mm. 09:04:53 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 09:04:53 True image center (J2000): 21h 25m 34.6s 20° 17' 44.03" 09:04:53 Imager sky position angle is 179.0 deg. 09:04:53 [sync] pointing model updated 09:04:53 Re-slew to target. 09:04:53 Start slew to CSS_J212625... 09:04:55 (wait for slew to complete) 09:05:10 (slew complete) 09:05:10 Target is now centered. 09:05:10 (high cadence option, no web previews) 09:05:10 (aggregated exposure times, trying to autoguide) 09:05:10 Switching from SR to V filter for imaging 09:05:10 Focus change of 290 steps required 09:05:14 (take guider image at initial interval 5 sec) 09:05:28 Multi-star guiding, MaxIm chose star at X=114.2626 Y=660.3981 09:05:28 (guide star SNR=3.9 X=114 Y=660) 09:05:29 (first exposure estimate 3.88 sec) 09:05:36 (guide star SNR=3.3 X=115 Y=661) 09:05:37 (final exposure for guiding 3.5 sec) 09:05:44 (guide star SNR=3.1 X=116 Y=661) 09:06:10 **Guider waited for 17.5 sec and never got a measurement 09:06:11 (take guider image at initial interval 3.5 sec) 09:06:17 Multi-star guiding, MaxIm chose star at X=86.12562 Y=38.91877 09:06:18 (guide star SNR=9.5 X=86 Y=39) 09:06:18 (first exposure estimate 1.11 sec) 09:06:23 (guide star SNR=3.2 X=85 Y=39) 09:06:23 (final exposure for guiding 1.05 sec) 09:06:28 (guide star SNR=2.9 X=86 Y=39) 09:06:41 **Guider waited for 10 sec and never got a measurement 09:06:42 (take guider image at initial interval 1.05 sec) 09:06:46 Multi-star guiding, MaxIm chose star at X=0 Y=0 09:06:47 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:06:47 **No usable stars in guider image; trying again at max guider exposure 09:07:00 Multi-star guiding, MaxIm chose star at X=443.9172 Y=952.09 09:07:01 (guide star SNR=50.5 X=444 Y=952) 09:07:01 (first exposure estimate 1 sec) 09:07:06 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:07:06 **No usable stars this time, must be extremely weak, giving up. 09:07:06 **Autoguiding failed. ACP console log closed 10-Jun-2025 09:07:07 UTC