ACP console log opened 26-Sep-2018 02:15:19 UTC This is ACP version 8.1 (build 2, Product Version 8.1.1) Licensed to Arne Henden 02:15:19 This is AcquireScheduler V8.1.0 02:15:19 Custom image file path/names are in use 02:15:19 [PreFlip=300 PostFlip=120 AF=180 PU=60] 02:15:19 Hardware GEM pier side reporting is available. 02:15:20 Initializing AcquireSupport V8.1.1 02:15:22 Weather safe, server is Boltwood Cloud Sensor II 02:15:22 Telescope is ACP->ACP->TMO61, driver V3 02:15:23 Dome is MaxDome 02:15:23 MaxIm DL is version 5.24 02:15:23 Imager is QSI Universal 02:15:23 Using focus offsets and star mags from FilterInfo.txt 02:15:23 Selecting filter I from previous ACP run at 20180926@021252 UTC 02:15:23 Imager readout modes: 02:15:23 0 is Image Quality 02:15:23 Autoguiding is disabled 02:15:23 (assuring that FocusMax is running now...) 02:15:33 Calculated unbinned plate scales (arcsec/pix): H = 0.33 V = 0.33 02:15:33 Calculated field of view (arcmin): H = 18.4 V = 13.8 02:15:33 Plate solving With GSC 1.1 (ok for wider fields) 02:15:33 Mount supports tracking rate offsets 02:15:33 All-sky plate solving will be attempted when needed 02:15:33 All-sky service at nova.astrometry.net will be used 02:15:33 ACPS Observation Mkn_501(1 of 1) 02:15:33 (belongs to Project AAVSO_SXAC_Mkn_501, Plan Mkn_501) 02:15:33 Pointing updates are enabled 02:15:33 (skipping pointing update, last target close enough) 02:15:33 [flip check: Tn=460s HAc=9225s GW=T HAz=9679s DWz=T WF=no] 02:15:33 [flip check: Tn=400s HAc=9225s GW=T HAz=9619s DWz=T WF=no] 02:15:33 Imaging to Mkn_501_V_20180926_021533 02:15:33 Switching from I to V filter for imaging 02:15:33 Focus change of 48 steps required 02:15:35 (taking 100 sec. exposure, V filter, binning = 1) 02:15:35 (using Image Quality readout mode) 02:15:36 (starting exposure) 02:17:17 (exposure complete) 02:17:37 (exposure complete and image downloaded) 02:17:40 Image finished 02:17:51 Plate-solve Mkn_501_V_20180926_021533 final image. 02:17:53 136 image stars found 02:17:53 79 catalog stars found 02:17:53 ** Failed to solve plate, possibly due to input plate scale being too far off. 02:17:55 [flip check: Tn=400s HAc=9367s GW=T HAz=9762s DWz=T WF=no] 02:17:55 Imaging to Mkn_501_R_20180926_021755 02:17:55 Switching from V to R filter for imaging 02:17:55 Focus change of -29 steps required 02:17:57 (taking 100 sec. exposure, R filter, binning = 1) 02:17:57 (using Image Quality readout mode) 02:17:58 (starting exposure) 02:19:38 (exposure complete) 02:19:58 (exposure complete and image downloaded) 02:20:02 Image finished 02:20:13 Plate-solve Mkn_501_R_20180926_021755 final image. 02:20:14 142 image stars found 02:20:15 79 catalog stars found 02:20:16 Solved! 10 stars matched. 02:20:16 Average residual is 0.13 arcsec. 02:20:16 Pointing error is 0.246 arcmin @ angle 54.92 02:20:16 (pointing corrector updated with this observation) 02:20:16 True focal length is 3458.7 mm. 02:20:16 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 02:20:16 True image center (J2000): 16h 53m 53.2s 39° 45' 45.47" 02:20:16 Imager sky position angle is 6.2 deg. 02:20:16 Image FWHM is 1.8 arcsec (5.52 pixels) 02:20:16 (avg FWHM = 2.00 arcsec) 02:20:16 Within max error tolerance, no re-slew needed. 02:20:19 [flip check: Tn=400s HAc=9511s GW=T HAz=9906s DWz=T WF=no] 02:20:19 Imaging to Mkn_501_I_20180926_022019 02:20:19 Switching from R to I filter for imaging 02:20:19 Focus change of -19 steps required 02:20:20 (taking 100 sec. exposure, I filter, binning = 1) 02:20:20 (using Image Quality readout mode) 02:20:24 (starting exposure) 02:22:03 (exposure complete) 02:22:23 (exposure complete and image downloaded) 02:22:27 Image finished 02:22:38 Plate-solve Mkn_501_I_20180926_022019 final image. 02:22:39 40 image stars found 02:22:39 79 catalog stars found 02:22:40 Solved! 10 stars matched. 02:22:41 Average residual is 0.17 arcsec. 02:22:41 Pointing error is 0.267 arcmin @ angle 51.84 02:22:41 True focal length is 3460.0 mm. 02:22:41 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 02:22:41 True image center (J2000): 16h 53m 53.3s 39° 45' 46.89" 02:22:41 Imager sky position angle is 6.3 deg. 02:22:41 Image FWHM is 1.1 arcsec (3.51 pixels) 02:22:41 (avg FWHM = 1.77 arcsec) 02:22:44 Run complete ACP console log closed 26-Sep-2018 02:22:44 UTC