ACP console log opened 06-Feb-2025 11:34:58 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 11:34:58 This is AcquireScheduler V9.1.3 11:34:58 Custom image file path/names are in use 11:34:58 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:34:58 Hardware GEM pier side reporting is available. 11:34:59 Initializing AcquireSupport V9.2.4 11:34:59 Weather safe, server is Boltwood Cloud Sensor II 11:34:59 User actions detected. 11:34:59 Telescope is ACP->TM61, driver V3 11:34:59 Dome is MaxDome 11:34:59 MaxIm DL is version 6.28 11:34:59 Imager is ASCOM 11:34:59 Using focus offsets and star mags from FilterInfo.txt 11:34:59 Selecting filter SI from previous ACP run at 20250206@112613 UTC 11:34:59 Imager readout modes: 11:34:59 0 is Fast 11:34:59 1 is Normal 11:34:59 Guider is SX Universal (no rotator) 11:34:59 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:34:59 Max unguided exposure 60 sec. 11:34:59 Guider is set to multi-star mode 11:34:59 (assuring that FocusMax is running now...) 11:35:06 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:35:06 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:35:06 Plate solving with GSC 1.1 (ok for wider fields) 11:35:06 Mount supports tracking rate offsets 11:35:06 ==== Starting target NGC_6254 ==== 11:35:06 ACPS Observation NGC_6254(1 of 1) 11:35:06 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6254) 11:35:07 (turning on sidereal tracking) 11:35:07 Pointing updates are enabled 11:35:07 Catalog Maximum Mag = 18.0 11:35:07 Start slew to NGC_6254... 11:35:08 (wait for slew to complete) 11:35:49 (slew complete) 11:35:49 Calling TargetStart user action. 11:35:49 Project Priority is: undefined 11:35:49 [flip check: Tn=420s HAc=-12119s GW=T HAz=-11699s DWz=T WF=no] 11:35:49 Updating pointing... 11:35:49 Switching from SI to SR filter for pointing exposure 11:35:49 Focus change of 20 steps required 11:35:52 (taking 10 sec. exposure, SR filter, binning = 4) 11:35:52 (using Fast readout mode) 11:35:52 (starting exposure) 11:36:07 (exposure complete) 11:36:10 (exposure complete and image downloaded) 11:36:10 Camera temp (deg.C) = -12 11:36:11 Focuser position = 3386 11:36:11 Focuser temp (deg.C) = 13.2 11:36:12 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 11:36:12 CCD-TPWR=51 put into fits header 11:36:13 Focus postion= 3386 11:36:13 Image finished 11:36:13 Plate-solve pointing image. 11:36:14 1013 image stars found 11:36:14 254 catalog stars found 11:36:15 Solved! 67 stars matched. 11:36:15 Average residual is 0.33 arcsec. 11:36:15 Pointing error is 6.440 arcmin @ angle 85.23 11:36:15 True focal length is 3464.3 mm. 11:36:15 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:36:15 True image center (J2000): 16h 57m 34.8s -04° 05' 28.92" 11:36:15 Imager sky position angle is 179.0 deg. 11:36:15 [sync] pointing model updated 11:36:15 Re-slew to target. 11:36:15 Start slew to NGC_6254... 11:36:16 (wait for slew to complete) 11:36:26 (slew complete) 11:36:26 Target is now centered. 11:36:26 (high cadence option, no web previews) 11:36:26 [flip check: Tn=360s HAc=-12057s GW=T HAz=-11723s DWz=T WF=no] 11:36:26 Calling AcquireImage user action. 11:36:26 Imaging to NGC_6254_SG_20250206_113626_T3 11:36:26 Switching from SR to SG filter for imaging 11:36:26 Focus change of 50 steps required 11:36:28 (taking 60 sec. exposure, SG filter, binning = 2) 11:36:28 (using Normal readout mode) 11:36:29 (starting exposure) 11:37:33 (exposure complete) 11:37:35 (exposure complete and image downloaded) 11:37:35 Camera temp (deg.C) = -12 11:37:36 Focuser position = 3436 11:37:36 Focuser temp (deg.C) = 13 11:37:37 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 11:37:38 CCD-TPWR=51 put into fits header 11:37:38 Focus postion= 3436 11:37:38 Image finished 11:37:38 Plate-solve NGC_6254_SG_20250206_113626_T3 final image. 11:37:41 3628 image stars found 11:37:41 141 catalog stars found 11:37:42 Solved! 40 stars matched. 11:37:42 Average residual is 0.19 arcsec. 11:37:42 Pointing error is 0.028 arcmin @ angle 117.84 11:37:42 True focal length is 3467.0 mm. 11:37:42 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 11:37:42 True image center (J2000): 16h 57m 09.1s -04° 06' 01.87" 11:37:42 Imager sky position angle is 178.9 deg. 11:37:42 Image FWHM is 4.2 arcsec (9.36 pixels) 11:37:42 (avg FWHM = 3.57 arcsec) 11:37:42 Within max error tolerance, no re-slew needed. 11:37:42 Calling ImageComplete user action 11:37:42 (high cadence option, no web previews) 11:37:42 (aggregated exposure times, trying to autoguide) 11:37:42 (take guider image at initial interval 5 sec) 11:37:50 Multi-star guiding, MaxIm chose star at X=861.2009 Y=367.2736 11:37:51 (guide star SNR=8.3 X=861 Y=367) 11:37:51 (first exposure estimate 1.81 sec) 11:37:56 (guide star SNR=2.9 X=860 Y=365) 11:37:56 (final exposure for guiding 1.88 sec) 11:38:01 (guide star SNR=3.1 X=861 Y=366) 11:38:16 **Guider waited for 10 sec and never got a measurement 11:38:18 (take guider image at initial interval 1.88 sec) 11:38:22 Multi-star guiding, MaxIm chose star at X=727.9884 Y=569.0116 11:38:23 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:38:23 **No usable stars in guider image; trying again at max guider exposure 11:38:36 Multi-star guiding, MaxIm chose star at X=875.3282 Y=375.5906 11:38:37 (guide star SNR=14.3 X=875 Y=376) 11:38:37 (first exposure estimate 2.1 sec) 11:38:43 (guide star SNR=3.8 X=876 Y=376) 11:38:43 (final exposure for guiding 1.64 sec) 11:38:48 (guide star SNR=2.3 X=875 Y=375) 11:38:50 **Guider unexpectedly stopped while waiting for measurement 11:38:51 (take guider image at initial interval 1.64 sec) 11:38:55 Multi-star guiding, MaxIm chose star at X=875 Y=375 11:38:56 (guide star SNR=2.7 X=876 Y=375) 11:38:56 (first exposure estimate 1.84 sec) 11:39:01 (guide star SNR=3.3 X=875 Y=375) 11:39:01 (final exposure for guiding 1.65 sec) 11:39:06 (guide star SNR=2.9 X=875 Y=376) 11:39:08 **Guider unexpectedly stopped while waiting for measurement 11:39:09 (take guider image at initial interval 1.65 sec) 11:39:13 Multi-star guiding, MaxIm chose star at X=645.0765 Y=376.9293 11:39:13 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:39:14 **No usable stars in guider image; trying again at max guider exposure 11:39:27 Multi-star guiding, MaxIm chose star at X=873.9697 Y=375.4556 11:39:27 (guide star SNR=12.3 X=874 Y=375) 11:39:28 (first exposure estimate 2.44 sec) 11:39:34 (guide star SNR=3.2 X=876 Y=375) 11:39:34 (final exposure for guiding 2.27 sec) 11:39:40 (guide star SNR=2.5 X=876 Y=376) 11:39:42 **Guider unexpectedly stopped while waiting for measurement 11:39:43 **Autoguiding failed. ACP console log closed 06-Feb-2025 11:39:44 UTC