ACP console log opened 13-Sep-2018 02:30:23 UTC This is ACP version 8.1 (build 2, Product Version 8.1.1) Licensed to Arne Henden 02:30:23 This is AcquireScheduler V8.1.0 02:30:23 Custom image file path/names are in use 02:30:23 [PreFlip=300 PostFlip=120 AF=180 PU=60] 02:30:23 Hardware GEM pier side reporting is available. 02:30:24 Initializing AcquireSupport V8.1.1 02:30:25 Weather safe, server is Boltwood Cloud Sensor II 02:30:25 Telescope is ACP->ACP->TMO61, driver V3 02:30:25 Dome is MaxDome 02:30:25 MaxIm DL is version 5.24 02:30:25 Imager is QSI Universal 02:30:25 Using focus offsets and star mags from FilterInfo.txt 02:30:25 Selecting filter I from previous ACP run at 20180913@022755 UTC 02:30:25 Imager readout modes: 02:30:25 0 is Image Quality 02:30:25 Autoguiding is disabled 02:30:25 (assuring that FocusMax is running now...) 02:30:35 Calculated unbinned plate scales (arcsec/pix): H = 0.33 V = 0.33 02:30:35 Calculated field of view (arcmin): H = 18.4 V = 13.8 02:30:35 Plate solving With GSC 1.1 (ok for wider fields) 02:30:35 Mount supports tracking rate offsets 02:30:35 All-sky plate solving will be attempted when needed 02:30:35 All-sky service at nova.astrometry.net will be used 02:30:35 ACPS Observation Mkn_501(1 of 1) 02:30:35 (belongs to Project AAVSO_SXAC_Mkn_501, Plan Mkn_501) 02:30:35 Pointing updates are enabled 02:30:35 (skipping pointing update, last target close enough) 02:30:35 [flip check: Tn=460s HAc=7054s GW=T HAz=7509s DWz=T WF=no] 02:30:35 [flip check: Tn=400s HAc=7054s GW=T HAz=7449s DWz=T WF=no] 02:30:35 Imaging to Mkn_501_V_20180913_023035 02:30:35 Switching from I to V filter for imaging 02:30:35 Focus change of 48 steps required 02:30:37 (taking 100 sec. exposure, V filter, binning = 1) 02:30:38 (using Image Quality readout mode) 02:30:39 (starting exposure) 02:32:20 (exposure complete) 02:32:40 (exposure complete and image downloaded) 02:32:43 Image finished 02:32:55 Plate-solve Mkn_501_V_20180913_023035 final image. 02:32:56 136 image stars found 02:32:56 79 catalog stars found 02:32:59 ** Failed to solve plate, possibly due to input plate scale being too far off. 02:33:03 [flip check: Tn=400s HAc=7202s GW=T HAz=7596s DWz=T WF=no] 02:33:03 Imaging to Mkn_501_R_20180913_023303 02:33:03 Switching from V to R filter for imaging 02:33:03 Focus change of -29 steps required 02:33:04 (taking 100 sec. exposure, R filter, binning = 1) 02:33:04 (using Image Quality readout mode) 02:33:06 (starting exposure) 02:34:46 (exposure complete) 02:35:06 (exposure complete and image downloaded) 02:35:08 Image finished 02:35:19 Plate-solve Mkn_501_R_20180913_023303 final image. 02:35:20 194 image stars found 02:35:20 79 catalog stars found 02:35:20 ** Focal length off by more than 10%, solution rejected. 02:35:23 [flip check: Tn=400s HAc=7342s GW=T HAz=7737s DWz=T WF=no] 02:35:23 Imaging to Mkn_501_I_20180913_023523 02:35:23 Switching from R to I filter for imaging 02:35:23 Focus change of -19 steps required 02:35:24 (taking 100 sec. exposure, I filter, binning = 1) 02:35:24 (using Image Quality readout mode) 02:35:26 (starting exposure) 02:37:07 (exposure complete) 02:37:27 (exposure complete and image downloaded) 02:37:31 Image finished 02:37:42 Plate-solve Mkn_501_I_20180913_023523 final image. 02:37:44 155 image stars found 02:37:44 79 catalog stars found 02:37:46 Solved! 9 stars matched. 02:37:47 Average residual is 0.15 arcsec. 02:37:47 Pointing error is 0.236 arcmin @ angle 70.00 02:37:47 (pointing corrector updated with this observation) 02:37:47 True focal length is 3459.9 mm. 02:37:47 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 02:37:47 True image center (J2000): 16h 53m 53.4s 39° 45' 41.83" 02:37:47 Imager sky position angle is 6.3 deg. 02:37:47 Image FWHM is 1.2 arcsec (3.70 pixels) 02:37:47 (avg FWHM = 1.30 arcsec) 02:37:50 Run complete ACP console log closed 13-Sep-2018 02:37:50 UTC