ACP console log opened 23-Feb-2024 03:29:00 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 03:29:00 This is AcquireScheduler V9.0.3 03:29:00 Custom image file path/names are in use 03:29:00 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:29:00 Hardware GEM pier side reporting is available. 03:29:01 Initializing AcquireSupport V9.0.3 03:29:01 Weather safe, server is Boltwood Cloud Sensor II 03:29:01 Telescope is ACP->TM61, driver V3 03:29:01 Dome is MaxDome 03:29:01 MaxIm DL is version 6.28 03:29:01 Imager is ASCOM 03:29:01 Using focus offsets and star mags from FilterInfo.txt 03:29:01 Selecting filter SR from previous ACP run at 20240223@032752 UTC 03:29:01 Imager readout modes: 03:29:01 0 is Fast 03:29:01 1 is Normal 03:29:01 Guider is SX Universal (no rotator) 03:29:01 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:29:01 Max unguided exposure 60 sec. 03:29:01 Guider is set to multi-star mode 03:29:01 (assuring that FocusMax is running now...) 03:29:01 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:29:01 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:29:01 Plate solving with GSC 1.1 (ok for wider fields) 03:29:01 Mount supports tracking rate offsets 03:29:01 ==== Starting target TV_Cam ==== 03:29:01 ACPS Observation TV_Cam(1 of 1) 03:29:01 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan TV_Cam) 03:29:01 (turning on sidereal tracking) 03:29:02 Pointing updates are enabled 03:29:02 Catalog Maximum Mag = 18.0 03:29:02 Start slew to TV_Cam... 03:29:03 (wait for slew to complete) 03:29:29 (slew complete) 03:29:29 [flip check: Tn=398s HAc=8594s GW=T HAz=8992s DWz=T WF=no] 03:29:29 Updating pointing... 03:29:29 (taking 10 sec. exposure, SR filter, binning = 4) 03:29:29 (using Fast readout mode) 03:29:29 (starting exposure) 03:29:46 (exposure complete) 03:29:48 (exposure complete and image downloaded) 03:29:49 Image finished 03:29:49 Plate-solve pointing image. 03:29:49 516 image stars found 03:29:49 298 catalog stars found 03:29:51 Solved! 127 stars matched. 03:29:51 Average residual is 0.28 arcsec. 03:29:51 Pointing error is 0.448 arcmin @ angle 89.89 03:29:51 True focal length is 3468.9 mm. 03:29:51 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:29:51 True image center (J2000): 04h 07m 36.4s 60° 19' 06.65" 03:29:51 Imager sky position angle is 178.8 deg. 03:29:51 [sync] pointing model updated 03:29:51 Within max error tolerance, no re-slew needed. 03:29:51 Target is now centered. 03:29:51 (high cadence option, no web previews) 03:29:51 [flip check: Tn=338s HAc=8616s GW=T HAz=8953s DWz=T WF=no] 03:29:51 Imaging to TV_Cam_SI_20240223_032951_T3 03:29:51 Switching from SR to SI filter for imaging 03:29:51 Focus change of -20 steps required 03:29:53 (taking 37.53 sec. exposure, SI filter, binning = 2) 03:29:53 (using Normal readout mode) 03:29:53 (starting exposure) 03:30:43 (exposure complete) 03:30:46 (exposure complete and image downloaded) 03:30:47 Image finished 03:30:47 Plate-solve TV_Cam_SI_20240223_032951_T3 final image. 03:30:50 1306 image stars found 03:30:50 140 catalog stars found 03:30:51 Solved! 88 stars matched. 03:30:51 Average residual is 0.18 arcsec. 03:30:51 Pointing error is 0.473 arcmin @ angle 88.78 03:30:51 True focal length is 3468.1 mm. 03:30:51 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:30:51 True image center (J2000): 04h 07m 36.6s 60° 19' 07.20" 03:30:51 Imager sky position angle is 178.8 deg. 03:30:51 Image FWHM is 2.0 arcsec (4.58 pixels) 03:30:51 (avg FWHM = 2.16 arcsec) 03:30:51 Within max error tolerance, no re-slew needed. 03:30:51 (high cadence option, no web previews) 03:30:51 [flip check: Tn=332s HAc=8676s GW=T HAz=9008s DWz=T WF=no] 03:30:51 Imaging to TV_Cam_R_20240223_033051_T3 03:30:51 Switching from SI to R filter for imaging 03:30:51 Focus change of 290 steps required 03:30:55 (taking 31.58 sec. exposure, R filter, binning = 2) 03:30:55 (using Normal readout mode) 03:30:55 (starting exposure) 03:31:39 (exposure complete) 03:31:42 (exposure complete and image downloaded) 03:31:43 Image finished 03:31:44 Plate-solve TV_Cam_R_20240223_033051_T3 final image. 03:31:47 1373 image stars found 03:31:47 140 catalog stars found 03:31:48 Solved! 91 stars matched. 03:31:48 Average residual is 0.18 arcsec. 03:31:48 Pointing error is 0.485 arcmin @ angle 87.26 03:31:48 True focal length is 3470.4 mm. 03:31:48 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:31:48 True image center (J2000): 04h 07m 36.7s 60° 19' 07.99" 03:31:48 Imager sky position angle is 178.8 deg. 03:31:48 Image FWHM is 1.8 arcsec (3.93 pixels) 03:31:48 (avg FWHM = 2.05 arcsec) 03:31:48 Within max error tolerance, no re-slew needed. 03:31:48 (high cadence option, no web previews) 03:31:48 [flip check: Tn=348s HAc=8733s GW=T HAz=9081s DWz=T WF=no] 03:31:48 Imaging to TV_Cam_V_20240223_033148_T3 03:31:48 Switching from R to V filter for imaging 03:31:48 Focus change of 20 steps required 03:31:51 (taking 47.63 sec. exposure, V filter, binning = 2) 03:31:51 (using Normal readout mode) 03:31:51 (starting exposure) 03:32:50 (exposure complete) 03:32:52 (exposure complete and image downloaded) 03:32:54 Image finished 03:32:55 Plate-solve TV_Cam_V_20240223_033148_T3 final image. 03:32:58 937 image stars found 03:32:58 140 catalog stars found 03:32:59 Solved! 92 stars matched. 03:32:59 Average residual is 0.17 arcsec. 03:32:59 Pointing error is 0.503 arcmin @ angle 85.03 03:32:59 True focal length is 3471.1 mm. 03:32:59 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:32:59 True image center (J2000): 04h 07m 36.9s 60° 19' 09.21" 03:32:59 Imager sky position angle is 178.8 deg. 03:32:59 Image FWHM is 2.2 arcsec (5.00 pixels) 03:32:59 (avg FWHM = 2.06 arcsec) 03:32:59 Within max error tolerance, no re-slew needed. 03:32:59 (high cadence option, no web previews) 03:32:59 (aggregated exposure times, trying to autoguide) 03:32:59 Switching from V to B filter for imaging 03:32:59 Focus change of 30 steps required 03:33:01 (take guider image at initial interval 5 sec) 03:33:15 Multi-star guiding, MaxIm chose star at X=606.0171 Y=505.5193 03:33:16 (guide star SNR=5.9 X=606 Y=505) 03:33:16 (first exposure estimate 2.53 sec) 03:33:22 (guide star SNR=3.2 X=606 Y=505) 03:33:23 (final exposure for guiding 2.39 sec) 03:33:29 (guide star SNR=3.3 X=606 Y=506) 03:33:42 **Guider waited for 11.95 sec and never got a measurement 03:33:44 (take guider image at initial interval 2.39 sec) 03:33:49 Multi-star guiding, MaxIm chose star at X=606 Y=506 03:33:50 (guide star SNR=3.7 X=607 Y=507) 03:33:50 (first exposure estimate 1.92 sec) 03:33:56 (guide star SNR=3.0 X=606 Y=507) 03:33:56 (final exposure for guiding 1.93 sec) 03:34:02 (guide star SNR=2.9 X=606 Y=507) 03:34:04 **Guider unexpectedly stopped while waiting for measurement 03:34:05 (take guider image at initial interval 1.93 sec) 03:34:10 Multi-star guiding, MaxIm chose star at X=812.9874 Y=449.981 03:34:10 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:34:11 **No usable stars in guider image; trying again at max guider exposure 03:34:24 Multi-star guiding, MaxIm chose star at X=1359.049 Y=471.2246 03:34:24 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:34:25 **No usable stars at max guider exposure interval, can't guide 03:34:25 **Autoguiding failed. ACP console log closed 23-Feb-2024 03:34:25 UTC