ACP console log opened 11-Oct-2018 02:33:41 UTC This is ACP version 8.1 (build 2, Product Version 8.1.1) Licensed to Arne Henden 02:33:41 This is AcquireScheduler V8.1.0 02:33:41 Custom image file path/names are in use 02:33:41 [PreFlip=300 PostFlip=120 AF=180 PU=60] 02:33:41 Hardware GEM pier side reporting is available. 02:33:42 Initializing AcquireSupport V8.1.1 02:33:43 Weather safe, server is Boltwood Cloud Sensor II 02:33:43 Telescope is ACP->ACP->TMO61, driver V3 02:33:44 Dome is MaxDome 02:33:44 MaxIm DL is version 5.24 02:33:44 Imager is QSI Universal 02:33:44 Using focus offsets and star mags from FilterInfo.txt 02:33:44 Selecting filter I from previous ACP run at 20181011@023115 UTC 02:33:44 Imager readout modes: 02:33:44 0 is Image Quality 02:33:44 Autoguiding is disabled 02:33:44 (assuring that FocusMax is running now...) 02:33:54 Calculated unbinned plate scales (arcsec/pix): H = 0.33 V = 0.33 02:33:54 Calculated field of view (arcmin): H = 18.4 V = 13.8 02:33:54 Plate solving With GSC 1.1 (ok for wider fields) 02:33:54 Mount supports tracking rate offsets 02:33:54 All-sky plate solving will be attempted when needed 02:33:54 All-sky service at nova.astrometry.net will be used 02:33:54 ACPS Observation Mkn_501(1 of 1) 02:33:54 (belongs to Project AAVSO_SXAC_Mkn_501, Plan Mkn_501) 02:33:54 Pointing updates are enabled 02:33:54 (skipping pointing update, last target close enough) 02:33:54 [flip check: Tn=460s HAc=13874s GW=T HAz=14332s DWz=T WF=no] 02:33:54 [flip check: Tn=400s HAc=13874s GW=T HAz=14272s DWz=T WF=no] 02:33:54 Imaging to Mkn_501_V_20181011_023354 02:33:54 Switching from I to V filter for imaging 02:33:54 Focus change of 48 steps required 02:33:56 (taking 100 sec. exposure, V filter, binning = 1) 02:33:56 (using Image Quality readout mode) 02:33:57 (starting exposure) 02:35:38 (exposure complete) 02:35:57 (exposure complete and image downloaded) 02:35:59 Image finished 02:36:09 Plate-solve Mkn_501_V_20181011_023354 final image. 02:36:11 133 image stars found 02:36:11 79 catalog stars found 02:36:12 Solved! 11 stars matched. 02:36:13 Average residual is 0.16 arcsec. 02:36:13 Pointing error is 0.234 arcmin @ angle 12.33 02:36:13 (pointing corrector updated with this observation) 02:36:13 True focal length is 3462.0 mm. 02:36:13 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 02:36:13 True image center (J2000): 16h 53m 52.5s 39° 45' 50.73" 02:36:13 Imager sky position angle is 6.3 deg. 02:36:13 Image FWHM is 1.3 arcsec (4.09 pixels) 02:36:13 (avg FWHM = 1.48 arcsec) 02:36:13 Within max error tolerance, no re-slew needed. 02:36:15 [flip check: Tn=400s HAc=14016s GW=T HAz=14414s DWz=T WF=no] 02:36:15 Imaging to Mkn_501_R_20181011_023615 02:36:15 Switching from V to R filter for imaging 02:36:15 Focus change of -29 steps required 02:36:16 (taking 100 sec. exposure, R filter, binning = 1) 02:36:16 (using Image Quality readout mode) 02:36:18 (starting exposure) 02:37:58 (exposure complete) 02:38:18 (exposure complete and image downloaded) 02:38:20 Image finished 02:38:31 Plate-solve Mkn_501_R_20181011_023615 final image. 02:38:32 155 image stars found 02:38:32 79 catalog stars found 02:38:33 Solved! 8 stars matched. 02:38:34 Average residual is 0.2 arcsec. 02:38:34 Pointing error is 0.277 arcmin @ angle 18.76 02:38:34 True focal length is 3458.3 mm. 02:38:34 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 02:38:34 True image center (J2000): 16h 53m 52.7s 39° 45' 52.75" 02:38:34 Imager sky position angle is 6.3 deg. 02:38:34 Image FWHM is 1.6 arcsec (5.00 pixels) 02:38:34 (avg FWHM = 1.50 arcsec) 02:38:34 Within max error tolerance, no re-slew needed. 02:38:36 [flip check: Tn=400s HAc=14158s GW=T HAz=14555s DWz=T WF=no] 02:38:36 Imaging to Mkn_501_I_20181011_023836 02:38:36 Switching from R to I filter for imaging 02:38:36 Focus change of -19 steps required 02:38:38 (taking 100 sec. exposure, I filter, binning = 1) 02:38:38 (using Image Quality readout mode) 02:38:39 (starting exposure) 02:40:20 (exposure complete) 02:40:40 (exposure complete and image downloaded) 02:40:43 Image finished 02:40:54 Plate-solve Mkn_501_I_20181011_023836 final image. 02:40:55 131 image stars found 02:40:55 79 catalog stars found 02:40:56 Solved! 8 stars matched. 02:40:57 Average residual is 0.05 arcsec. 02:40:57 Pointing error is 4.425 arcmin @ angle 37.39 02:40:57 True focal length is 3566.5 mm. 02:40:57 True binned plate scales (arcsec/pix): H = 0.31 V = 0.31 02:40:57 True image center (J2000): 16h 54m 06.2s 39° 49' 07.89" 02:40:57 Imager sky position angle is 142.6 deg. 02:40:57 Image FWHM is 1.4 arcsec (4.56 pixels) 02:40:57 (avg FWHM = 1.47 arcsec) 02:41:00 Run complete ACP console log closed 11-Oct-2018 02:41:00 UTC