ACP console log opened 07-Feb-2025 12:21:32 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 12:21:32 This is AcquireScheduler V9.1.3 12:21:32 Custom image file path/names are in use 12:21:32 [PreFlip=300 PostFlip=300 AF=180 PU=60] 12:21:32 Hardware GEM pier side reporting is available. 12:21:33 Initializing AcquireSupport V9.2.4 12:21:33 Weather safe, server is Boltwood Cloud Sensor II 12:21:33 User actions detected. 12:21:33 Telescope is ACP->TM61, driver V3 12:21:33 Dome is MaxDome 12:21:33 MaxIm DL is version 6.28 12:21:33 Imager is ASCOM 12:21:33 Using focus offsets and star mags from FilterInfo.txt 12:21:33 Selecting filter SI from previous ACP run at 20250207@121905 UTC 12:21:33 Imager readout modes: 12:21:33 0 is Fast 12:21:33 1 is Normal 12:21:33 Guider is SX Universal (no rotator) 12:21:33 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 12:21:33 Max unguided exposure 60 sec. 12:21:33 Guider is set to multi-star mode 12:21:33 (assuring that FocusMax is running now...) 12:21:40 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 12:21:40 Calculated field of view (arcmin): H = 36.3 V = 24.3 12:21:40 Plate solving with GSC 1.1 (ok for wider fields) 12:21:40 Mount supports tracking rate offsets 12:21:40 ==== Starting target NGC_6254 ==== 12:21:40 ACPS Observation NGC_6254(1 of 1) 12:21:40 (belongs to Project AAVSO_MISC_WEL_AUTO_ver4538, Plan NGC_6254) 12:21:40 (turning on sidereal tracking) 12:21:41 Pointing updates are enabled 12:21:41 Catalog Maximum Mag = 18.0 12:21:41 Start slew to NGC_6254... 12:21:42 (wait for slew to complete) 12:22:17 (slew complete) 12:22:17 Calling TargetStart user action. 12:22:17 Project Priority is: undefined 12:22:17 [flip check: Tn=460s HAc=-9088s GW=T HAz=-8628s DWz=T WF=no] 12:22:17 Updating pointing... 12:22:17 Switching from SI to SR filter for pointing exposure 12:22:17 Focus change of 20 steps required 12:22:19 (taking 10 sec. exposure, SR filter, binning = 4) 12:22:19 (using Fast readout mode) 12:22:19 (starting exposure) 12:22:34 (exposure complete) 12:22:36 (exposure complete and image downloaded) 12:22:36 Camera temp (deg.C) = -11.9 12:22:38 Focuser position = 3530 12:22:38 Focuser temp (deg.C) = 14.5 12:22:39 PROJNAME=AAVSO_MISC_WEL_AUTO put into fits header 12:22:39 CCD-TPWR=56 put into fits header 12:22:39 Focus postion= 3530 12:22:39 Image finished 12:22:39 Plate-solve pointing image. 12:22:40 2125 image stars found 12:22:40 254 catalog stars found 12:22:41 Solved! 76 stars matched. 12:22:41 Average residual is 0.26 arcsec. 12:22:41 Pointing error is 2.286 arcmin @ angle 83.13 12:22:41 True focal length is 3465.6 mm. 12:22:41 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 12:22:41 True image center (J2000): 16h 57m 18.2s -04° 05' 44.70" 12:22:41 Imager sky position angle is 178.9 deg. 12:22:41 [sync] pointing model updated 12:22:41 Re-slew to target. 12:22:41 Start slew to NGC_6254... 12:22:43 (wait for slew to complete) 12:22:52 (slew complete) 12:22:52 Target is now centered. 12:22:52 (high cadence option, no web previews) 12:22:52 (aggregated exposure times, trying to autoguide) 12:22:52 Switching from SR to B filter for imaging 12:22:52 Focus change of 320 steps required 12:22:56 (take guider image at initial interval 5 sec) 12:23:10 Multi-star guiding, MaxIm chose star at X=864.1447 Y=371.1567 12:23:10 (guide star SNR=8.9 X=864 Y=371) 12:23:10 (first exposure estimate 1.68 sec) 12:23:15 (guide star SNR=3.4 X=864 Y=370) 12:23:15 (final exposure for guiding 1.49 sec) 12:23:20 (guide star SNR=3.3 X=864 Y=371) 12:23:32 **Guider waited for 10 sec and never got a measurement 12:23:33 (take guider image at initial interval 1.49 sec) 12:23:38 Multi-star guiding, MaxIm chose star at X=864 Y=371 12:23:38 (guide star SNR=2.9 X=865 Y=371) 12:23:38 (first exposure estimate 1.52 sec) 12:23:43 (guide star SNR=3.2 X=866 Y=371) 12:23:44 (final exposure for guiding 1.43 sec) 12:23:48 (guide star SNR=3.1 X=865 Y=371) 12:24:04 **Guider waited for 10 sec and never got a measurement 12:24:05 (take guider image at initial interval 1.43 sec) 12:24:09 Multi-star guiding, MaxIm chose star at X=0 Y=0 12:24:10 ** This guide star disappeared or moved > 20 pixels. Can't continue. 12:24:10 **No usable stars in guider image; trying again at max guider exposure 12:24:23 Multi-star guiding, MaxIm chose star at X=1326.062 Y=608.1247 12:24:23 ** This guide star disappeared or moved > 20 pixels. Can't continue. 12:24:23 **No usable stars at max guider exposure interval, can't guide 12:24:23 **Autoguiding failed. ACP console log closed 07-Feb-2025 12:24:24 UTC