ACP console log opened 08-Sep-2018 02:37:33 UTC This is ACP version 8.1 (build 2, Product Version 8.1.1) Licensed to Arne Henden 02:37:33 This is AcquireScheduler V8.1.0 02:37:33 Custom image file path/names are in use 02:37:33 [PreFlip=300 PostFlip=120 AF=180 PU=60] 02:37:33 Hardware GEM pier side reporting is available. 02:37:35 Initializing AcquireSupport V8.1.1 02:37:37 Weather safe, server is Boltwood Cloud Sensor II 02:37:37 Telescope is ACP->ACP->TMO61, driver V3 02:37:37 Dome is MaxDome 02:37:37 MaxIm DL is version 5.24 02:37:37 Imager is QSI Universal 02:37:37 Using focus offsets and star mags from FilterInfo.txt 02:37:37 Selecting filter I from previous ACP run at 20180908@023504 UTC 02:37:37 Imager readout modes: 02:37:37 0 is Image Quality 02:37:37 Autoguiding is disabled 02:37:37 (assuring that FocusMax is running now...) 02:37:47 Calculated unbinned plate scales (arcsec/pix): H = 0.33 V = 0.33 02:37:47 Calculated field of view (arcmin): H = 18.4 V = 13.8 02:37:47 Plate solving With GSC 1.1 (ok for wider fields) 02:37:47 Mount supports tracking rate offsets 02:37:47 All-sky plate solving will be attempted when needed 02:37:47 All-sky service at nova.astrometry.net will be used 02:37:47 ACPS Observation Mkn_501(1 of 1) 02:37:47 (belongs to Project AAVSO_SXAC_Mkn_501, Plan Mkn_501) 02:37:47 Pointing updates are enabled 02:37:47 (Mkn_501 within tolerance, no slew needed) 02:37:47 (skipping pointing update, last target close enough) 02:37:47 [flip check: Tn=460s HAc=6297s GW=T HAz=6759s DWz=T WF=no] 02:37:47 [flip check: Tn=400s HAc=6297s GW=T HAz=6699s DWz=T WF=no] 02:37:47 Imaging to Mkn_501_V_20180908_023747 02:37:48 Switching from I to V filter for imaging 02:37:48 Focus change of 48 steps required 02:37:50 (taking 100 sec. exposure, V filter, binning = 1) 02:37:50 (using Image Quality readout mode) 02:37:52 (starting exposure) 02:39:32 (exposure complete) 02:39:52 (exposure complete and image downloaded) 02:39:56 Image finished 02:40:10 Plate-solve Mkn_501_V_20180908_023747 final image. 02:40:12 172 image stars found 02:40:12 79 catalog stars found 02:40:12 ** Failed to solve plate, possibly due to input plate scale being too far off. 02:40:15 [flip check: Tn=400s HAc=6445s GW=T HAz=6847s DWz=T WF=no] 02:40:15 Imaging to Mkn_501_R_20180908_024015 02:40:15 Switching from V to R filter for imaging 02:40:15 Focus change of -29 steps required 02:40:16 (taking 100 sec. exposure, R filter, binning = 1) 02:40:16 (using Image Quality readout mode) 02:40:18 (starting exposure) 02:41:58 (exposure complete) 02:42:18 (exposure complete and image downloaded) 02:42:20 Image finished 02:42:32 Plate-solve Mkn_501_R_20180908_024015 final image. 02:42:34 193 image stars found 02:42:34 79 catalog stars found 02:42:35 Solved! 8 stars matched. 02:42:36 Average residual is 0.06 arcsec. 02:42:36 Pointing error is 3.761 arcmin @ angle 41.70 02:42:36 (pointing corrector updated with this observation) 02:42:36 True focal length is 3396.6 mm. 02:42:36 True binned plate scales (arcsec/pix): H = 0.33 V = 0.33 02:42:36 True image center (J2000): 16h 54m 05.2s 39° 48' 25.43" 02:42:36 Imager sky position angle is 244.1 deg. 02:42:36 Image FWHM is 1.6 arcsec (4.76 pixels) 02:42:36 (avg FWHM = 1.88 arcsec) 02:42:36 [flip check: Tn=0s HAc=6586s GW=T HAz=6588s DWz=T WF=no] 02:42:36 Re-slew to target. 02:42:36 Start slew to Mkn_501... 02:42:43 [flip check: Tn=400s HAc=6606s GW=T HAz=6996s DWz=T WF=no] 02:42:43 Imaging to Mkn_501_I_20180908_024243 02:42:43 Switching from R to I filter for imaging 02:42:43 Focus change of -19 steps required 02:42:45 (taking 100 sec. exposure, I filter, binning = 1) 02:42:45 (using Image Quality readout mode) 02:42:47 (starting exposure) 02:44:27 (exposure complete) 02:44:46 (exposure complete and image downloaded) 02:44:51 Image finished 02:45:02 Plate-solve Mkn_501_I_20180908_024243 final image. 02:45:04 215 image stars found 02:45:04 79 catalog stars found 02:45:05 Solved! 14 stars matched. 02:45:06 Average residual is 0.16 arcsec. 02:45:06 Pointing error is 3.127 arcmin @ angle 210.17 02:45:06 True focal length is 3461.2 mm. 02:45:06 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 02:45:06 True image center (J2000): 16h 53m 44.0s 39° 42' 54.80" 02:45:06 Imager sky position angle is 6.3 deg. 02:45:06 Image FWHM is 1.8 arcsec (5.73 pixels) 02:45:06 (avg FWHM = 1.84 arcsec) 02:45:09 Run complete ACP console log closed 08-Sep-2018 02:45:09 UTC