ACP console log opened 17-Jan-2024 02:18:36 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:18:36 This is AcquireScheduler V9.0.3 02:18:36 Custom image file path/names are in use 02:18:36 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:18:36 Hardware GEM pier side reporting is available. 02:18:37 Initializing AcquireSupport V9.0.3 02:18:37 Weather safe, server is Boltwood Cloud Sensor II 02:18:37 Telescope is ACP->TM61, driver V3 02:18:37 Dome is MaxDome 02:18:38 MaxIm DL is version 6.28 02:18:38 Imager is ASCOM 02:18:38 Using focus offsets and star mags from FilterInfo.txt 02:18:38 Selecting filter B from previous ACP run at 20240117@021727 UTC 02:18:38 Imager readout modes: 02:18:38 0 is Fast 02:18:38 1 is Normal 02:18:38 Guider is SX Universal (no rotator) 02:18:38 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:18:38 Max unguided exposure 60 sec. 02:18:38 Guider is set to multi-star mode 02:18:38 (assuring that FocusMax is running now...) 02:18:38 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:18:38 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:18:38 Plate solving with GSC 1.1 (ok for wider fields) 02:18:38 Mount supports tracking rate offsets 02:18:38 ==== Starting target KK_Cas ==== 02:18:38 ACPS Observation KK_Cas(1 of 1) 02:18:38 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan KK_Cas) 02:18:38 (turning on sidereal tracking) 02:18:38 Pointing updates are enabled 02:18:38 Catalog Maximum Mag = 18.0 02:18:38 Start slew to KK_Cas... 02:18:40 (wait for slew to complete) 02:18:49 (slew complete) 02:18:49 (skipping pointing update, last target close enough) 02:18:49 [flip check: Tn=390s HAc=11101s GW=T HAz=11491s DWz=T WF=no] 02:18:49 (high cadence option, no web previews) 02:18:49 [flip check: Tn=330s HAc=11101s GW=T HAz=11431s DWz=T WF=no] 02:18:50 Imaging to KK_Cas_SI_20240117_021849_T3 02:18:50 Switching from B to SI filter for imaging 02:18:50 Focus change of -340 steps required 02:18:53 (taking 30.32 sec. exposure, SI filter, binning = 2) 02:18:53 (using Normal readout mode) 02:18:53 (starting exposure) 02:19:39 (exposure complete) 02:19:41 (exposure complete and image downloaded) 02:19:43 Image finished 02:19:43 Plate-solve KK_Cas_SI_20240117_021849_T3 final image. 02:19:45 2010 image stars found 02:19:46 146 catalog stars found 02:20:03 ** No matching stars found. Check your estimated center-point RA/Dec, and your image scaling and quality. 02:20:03 (high cadence option, no web previews) 02:20:03 [flip check: Tn=320s HAc=11175s GW=T HAz=11495s DWz=T WF=no] 02:20:03 Imaging to KK_Cas_R_20240117_022003_T3 02:20:03 Switching from SI to R filter for imaging 02:20:03 Focus change of 290 steps required 02:20:07 (taking 19.97 sec. exposure, R filter, binning = 2) 02:20:07 (using Normal readout mode) 02:20:07 (starting exposure) 02:20:40 (exposure complete) 02:20:43 (exposure complete and image downloaded) 02:20:44 Image finished 02:20:45 Plate-solve KK_Cas_R_20240117_022003_T3 final image. 02:20:49 2483 image stars found 02:20:49 146 catalog stars found 02:20:50 Solved! 101 stars matched. 02:20:50 Average residual is 0.17 arcsec. 02:20:50 Pointing error is 2.007 arcmin @ angle 251.20 02:20:50 (pointing corrector updated with this observation) 02:20:50 True focal length is 3470.0 mm. 02:20:50 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 02:20:50 True image center (J2000): 23h 49m 40.8s 59° 55' 47.65" 02:20:50 Imager sky position angle is 179.1 deg. 02:20:50 Image FWHM is 2.1 arcsec (4.73 pixels) 02:20:50 (avg FWHM = 1.79 arcsec) 02:20:50 [flip check: Tn=0s HAc=11222s GW=T HAz=11222s DWz=T WF=no] 02:20:50 Re-slew to target. 02:20:50 Start slew to KK_Cas... 02:20:52 (wait for slew to complete) 02:21:02 (slew complete) 02:21:02 (high cadence option, no web previews) 02:21:02 [flip check: Tn=338s HAc=11218s GW=T HAz=11572s DWz=T WF=no] 02:21:02 Imaging to KK_Cas_V_20240117_022102_T3 02:21:02 Switching from R to V filter for imaging 02:21:02 Focus change of 20 steps required 02:21:04 (taking 37.88 sec. exposure, V filter, binning = 2) 02:21:04 (using Normal readout mode) 02:21:04 (starting exposure) 02:21:54 (exposure complete) 02:21:57 (exposure complete and image downloaded) 02:21:59 Image finished 02:22:00 Plate-solve KK_Cas_V_20240117_022102_T3 final image. 02:22:03 2461 image stars found 02:22:03 146 catalog stars found 02:22:04 Solved! 71 stars matched. 02:22:04 Average residual is 0.17 arcsec. 02:22:04 Pointing error is 0.281 arcmin @ angle 70.93 02:22:04 True focal length is 3474.8 mm. 02:22:04 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 02:22:04 True image center (J2000): 23h 49m 58.1s 59° 56' 32.00" 02:22:04 Imager sky position angle is 179.1 deg. 02:22:04 Image FWHM is 2.4 arcsec (5.31 pixels) 02:22:04 (avg FWHM = 1.96 arcsec) 02:22:04 Within max error tolerance, no re-slew needed. 02:22:04 (high cadence option, no web previews) 02:22:04 (aggregated exposure times, trying to autoguide) 02:22:04 Switching from V to B filter for imaging 02:22:04 Focus change of 30 steps required 02:22:07 (take guider image at initial interval 5 sec) 02:22:21 Multi-star guiding, MaxIm chose star at X=177.0624 Y=155.179 02:22:21 (guide star SNR=44.9 X=177 Y=155) 02:22:22 (first exposure estimate 1 sec) 02:22:26 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:22:26 **No usable stars this time, must be extremely weak, giving up. 02:22:26 **Autoguiding failed. ACP console log closed 17-Jan-2024 02:22:27 UTC