ACP console log opened 27-Oct-2016 08:23:48 UTC This is ACP version 6.0 (build 14, Special for Wodaski Alt/Az Scope) Licensed to Arne Henden 08:23:48 This is AcquireScheduler V3.5.2 08:23:48 Custom image file path/names are in use 08:23:48 Custom auto-flip parameters are in use 08:23:48 PreFlip=300 PostFlip=120 AF=300 PU=60 08:23:48 Hardware GEM pier side reporting is available. 08:23:50 Initializing AcquireSupport V6.0.7 08:23:50 Weather safe, server is Boltwood Cloud Sensor II 08:23:50 Telescope is ACP->ACP->TMO61, driver V3 08:23:50 Dome is MaxDome 08:23:50 MaxIm DL/CCD is version 5.18 08:23:50 Imager is QSI Universal 08:23:50 Imager readout modes: 08:23:50 0 is Image Quality 08:23:50 Guider is SX Universal(internal/off-axis) 08:23:50 Calculated unbinned plate scales (arcsec/pix): H = 0.33 V = 0.33 08:23:50 Calculated field of view (arcmin): H = 18.4 V = 13.8 08:23:50 Using focus offsets from FilterInfo.txt 08:23:50 ACPS Observation V838_Mon(1 of 1) 08:23:50 (belongs to Project AAVSO_Monitoring, Plan V838_Mon) 08:23:50 (turning on sidereal tracking) 08:23:50 Pointing updates are enabled 08:23:50 Start slew to V838_Mon... 08:23:52 (wait for slew to complete) 08:25:11 (slew complete) 08:25:11 [flip check: Tn=560s HAc=-12120s GW=T HAz=-11560s DWz=T WF=no] 08:25:11 Updating pointing... 08:25:11 Switching from I to V filter for pointing exposure 08:25:11 Focus change of 25 steps required 08:25:21 (taking 5 sec. exposure, V filter, binning = 4) 08:25:21 (using Image Quality readout mode) 08:25:21 (starting exposure) 08:25:34 (exposure complete and image downloaded) 08:25:34 Calibrating image... 08:25:34 **Calibration failed. Original image saved. 08:25:34 **MaxIm reports No suitable calibration groups were found. 08:25:34 Image finished 08:25:34 Plate-solve pointing image. 08:25:34 207 image stars found 08:25:34 147 catalog stars found 08:25:34 Solved! 27 stars matched. 08:25:34 Average residual is 0.42 arcsec. 08:25:34 Pointing error is 0.259 arcmin @ angle 122.73 08:25:34 True focal length is 346.1 cm. 08:25:34 True binned plate scales (arcsec/pix): H = 1.29 V = 1.29 08:25:34 True image center (J2000): 07h 04m 05.7s -03° 50' 58.99" 08:25:34 Imager sky position angle is 357.7 deg. 08:25:34 Image FWHM is 2.3 arcsec (1.82 pixels) 08:25:34 (avg FWHM = 1.68 arcsec) 08:25:34 [sync] pointing model updated 08:25:34 Internal guider, always re-slew 08:25:34 Re-slew to target. 08:25:34 Start slew to V838_Mon... 08:25:35 (wait for slew to complete) 08:25:37 (slew complete) 08:25:37 Target is now centered. 08:25:37 [flip check: Tn=500s HAc=-12092s GW=T HAz=-11594s DWz=T WF=no] 08:25:37 Imaging to V838_Mon_B_20161027_082537 08:25:37 Switching from V to B filter for imaging 08:25:37 Focus change of 9 steps required 08:25:47 (taking 200 sec. exposure, B filter, binning = 1) 08:25:47 (using Image Quality readout mode) 08:25:48 (starting exposure) 08:29:38 (exposure complete and image downloaded) 08:29:38 Image finished 08:29:41 Plate-solve V838_Mon_B_20161027_082537 final image. 08:29:42 1945 image stars found 08:29:42 147 catalog stars found 08:29:43 Solved! 43 stars matched. 08:29:43 Average residual is 0.15 arcsec. 08:29:43 Pointing error is 1.024 arcmin @ angle 90.06 08:29:43 True focal length is 345.6 cm. 08:29:43 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 08:29:43 True image center (J2000): 07h 04m 08.9s -03° 50' 50.66" 08:29:43 Imager sky position angle is 357.7 deg. 08:29:43 Image FWHM is 2.3 arcsec (7.16 pixels) 08:29:43 (avg FWHM = 1.89 arcsec) 08:29:43 Re-slew to target. 08:29:43 Start slew to V838_Mon... 08:29:44 (wait for slew to complete) 08:29:47 (slew complete) 08:29:49 [flip check: Tn=500s HAc=-11835s GW=T HAz=-11341s DWz=T WF=no] 08:29:49 Imaging to V838_Mon_B_20161027_082949 08:29:49 (taking 200 sec. exposure, B filter, binning = 1) 08:29:49 (using Image Quality readout mode) 08:29:49 (starting exposure) 08:33:40 (exposure complete and image downloaded) 08:33:40 Image finished 08:33:43 Plate-solve V838_Mon_B_20161027_082949 final image. 08:33:45 2002 image stars found 08:33:45 147 catalog stars found 08:33:45 Solved! 46 stars matched. 08:33:45 Average residual is 0.12 arcsec. 08:33:45 Pointing error is 0.126 arcmin @ angle 119.14 08:33:45 True focal length is 345.4 cm. 08:33:45 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 08:33:45 True image center (J2000): 07h 04m 05.3s -03° 50' 54.28" 08:33:45 Imager sky position angle is 357.7 deg. 08:33:45 Image FWHM is 2.5 arcsec (7.77 pixels) 08:33:45 (avg FWHM = 2.15 arcsec) 08:33:45 Within max error tolerance, no re-slew needed. 08:33:48 [flip check: Tn=500s HAc=-11597s GW=T HAz=-11102s DWz=T WF=no] 08:33:48 Imaging to V838_Mon_B_20161027_083348 08:33:48 (taking 200 sec. exposure, B filter, binning = 1) 08:33:48 (using Image Quality readout mode) 08:33:48 (starting exposure) 08:37:36 (exposure complete and image downloaded) 08:37:36 Image finished 08:37:38 Plate-solve V838_Mon_B_20161027_083348 final image. 08:37:40 2205 image stars found 08:37:40 147 catalog stars found 08:37:41 Solved! 44 stars matched. 08:37:41 Average residual is 0.14 arcsec. 08:37:41 Pointing error is 0.205 arcmin @ angle 126.81 08:37:41 True focal length is 345.7 cm. 08:37:41 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 08:37:41 True image center (J2000): 07h 04m 05.5s -03° 50' 57.96" 08:37:41 Imager sky position angle is 357.7 deg. 08:37:41 Image FWHM is 2.9 arcsec (8.99 pixels) 08:37:41 (avg FWHM = 2.51 arcsec) 08:37:41 Within max error tolerance, no re-slew needed. 08:37:44 [flip check: Tn=500s HAc=-11360s GW=T HAz=-10865s DWz=T WF=no] 08:37:44 Imaging to V838_Mon_B_20161027_083744 08:37:44 (taking 200 sec. exposure, B filter, binning = 1) 08:37:44 (using Image Quality readout mode) 08:37:44 (starting exposure) 08:41:29 (exposure complete and image downloaded) 08:41:29 Image finished 08:41:32 Plate-solve V838_Mon_B_20161027_083744 final image. 08:41:33 2156 image stars found 08:41:34 147 catalog stars found 08:41:34 Solved! 33 stars matched. 08:41:35 Average residual is 0.13 arcsec. 08:41:35 Pointing error is 0.295 arcmin @ angle 130.04 08:41:35 True focal length is 345.9 cm. 08:41:35 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 08:41:35 True image center (J2000): 07h 04m 05.7s -03° 51' 01.97" 08:41:35 Imager sky position angle is 357.7 deg. 08:41:35 Image FWHM is 2.6 arcsec (8.02 pixels) 08:41:35 (avg FWHM = 2.57 arcsec) 08:41:35 Within max error tolerance, no re-slew needed. 08:41:37 [flip check: Tn=500s HAc=-11126s GW=T HAz=-10631s DWz=T WF=no] 08:41:37 Imaging to V838_Mon_B_20161027_084137 08:41:37 (taking 200 sec. exposure, B filter, binning = 1) 08:41:37 (using Image Quality readout mode) 08:41:37 (starting exposure) 08:45:26 (exposure complete and image downloaded) 08:45:26 Image finished 08:45:29 Plate-solve V838_Mon_B_20161027_084137 final image. 08:45:30 1705 image stars found 08:45:31 147 catalog stars found 08:45:31 Solved! 48 stars matched. 08:45:31 Average residual is 0.12 arcsec. 08:45:31 Pointing error is 0.364 arcmin @ angle 134.95 08:45:31 True focal length is 345.3 cm. 08:45:31 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 08:45:31 True image center (J2000): 07h 04m 05.9s -03° 51' 06.03" 08:45:31 Imager sky position angle is 357.7 deg. 08:45:31 Image FWHM is 2.1 arcsec (6.47 pixels) 08:45:31 (avg FWHM = 2.51 arcsec) 08:45:31 Within max error tolerance, no re-slew needed. 08:45:33 [flip check: Tn=500s HAc=-10890s GW=T HAz=-10394s DWz=T WF=no] 08:45:33 Imaging to V838_Mon_B_20161027_084533 08:45:33 (taking 200 sec. exposure, B filter, binning = 1) 08:45:33 (using Image Quality readout mode) 08:45:33 (starting exposure) 08:49:23 (exposure complete and image downloaded) 08:49:23 Image finished 08:49:26 Plate-solve V838_Mon_B_20161027_084533 final image. 08:49:27 1930 image stars found 08:49:28 147 catalog stars found 08:49:29 Solved! 50 stars matched. 08:49:29 Average residual is 0.11 arcsec. 08:49:29 Pointing error is 0.423 arcmin @ angle 140.19 08:49:29 True focal length is 345.6 cm. 08:49:29 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 08:49:29 True image center (J2000): 07h 04m 05.9s -03° 51' 10.08" 08:49:29 Imager sky position angle is 357.7 deg. 08:49:29 Image FWHM is 2.2 arcsec (6.98 pixels) 08:49:29 (avg FWHM = 2.45 arcsec) 08:49:29 Within max error tolerance, no re-slew needed. 08:49:32 [flip check: Tn=500s HAc=-10651s GW=T HAz=-10156s DWz=T WF=no] 08:49:32 Imaging to V838_Mon_B_20161027_084932 08:49:32 (taking 200 sec. exposure, B filter, binning = 1) 08:49:32 (using Image Quality readout mode) 08:49:32 (starting exposure) 08:53:18 (exposure complete and image downloaded) 08:53:18 Image finished 08:53:21 Plate-solve V838_Mon_B_20161027_084932 final image. 08:53:22 1661 image stars found 08:53:23 147 catalog stars found 08:53:23 Solved! 25 stars matched. 08:53:23 Average residual is 0.16 arcsec. 08:53:23 Pointing error is 0.479 arcmin @ angle 143.97 08:53:23 True focal length is 345.9 cm. 08:53:23 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 08:53:23 True image center (J2000): 07h 04m 05.9s -03° 51' 13.82" 08:53:23 Imager sky position angle is 357.7 deg. 08:53:23 Image FWHM is 2.1 arcsec (6.46 pixels) 08:53:23 (avg FWHM = 2.25 arcsec) 08:53:23 Within max error tolerance, no re-slew needed. 08:53:26 [flip check: Tn=500s HAc=-10416s GW=T HAz=-9920s DWz=T WF=no] 08:53:26 Imaging to V838_Mon_B_20161027_085326 08:53:26 (taking 200 sec. exposure, B filter, binning = 1) 08:53:26 (using Image Quality readout mode) 08:53:26 (starting exposure) 08:57:18 (exposure complete and image downloaded) 08:57:18 Image finished 08:57:21 Plate-solve V838_Mon_B_20161027_085326 final image. 08:57:22 1565 image stars found 08:57:22 147 catalog stars found 08:57:22 Solved! 27 stars matched. 08:57:22 Average residual is 0.17 arcsec. 08:57:22 Pointing error is 0.539 arcmin @ angle 145.17 08:57:22 True focal length is 346.1 cm. 08:57:22 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 08:57:22 True image center (J2000): 07h 04m 06.1s -03° 51' 17.13" 08:57:22 Imager sky position angle is 357.7 deg. 08:57:22 Image FWHM is 2.1 arcsec (6.67 pixels) 08:57:22 (avg FWHM = 2.14 arcsec) 08:57:22 Within max error tolerance, no re-slew needed. 08:57:26 [flip check: Tn=500s HAc=-10176s GW=T HAz=-9680s DWz=T WF=no] 08:57:26 Imaging to V838_Mon_B_20161027_085726 08:57:26 (taking 200 sec. exposure, B filter, binning = 1) 08:57:26 (using Image Quality readout mode) 08:57:26 (starting exposure) 09:01:16 (exposure complete and image downloaded) 09:01:16 Image finished 09:01:19 Plate-solve V838_Mon_B_20161027_085726 final image. 09:01:20 1759 image stars found 09:01:21 147 catalog stars found 09:01:21 Solved! 50 stars matched. 09:01:21 Average residual is 0.13 arcsec. 09:01:21 Pointing error is 0.624 arcmin @ angle 145.77 09:01:21 True focal length is 345.4 cm. 09:01:21 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:01:21 True image center (J2000): 07h 04m 06.2s -03° 51' 21.58" 09:01:21 Imager sky position angle is 357.7 deg. 09:01:21 Image FWHM is 2.1 arcsec (6.63 pixels) 09:01:21 (avg FWHM = 2.15 arcsec) 09:01:21 Within max error tolerance, no re-slew needed. 09:01:25 [flip check: Tn=500s HAc=-9937s GW=T HAz=-9441s DWz=T WF=no] 09:01:25 Imaging to V838_Mon_B_20161027_090125 09:01:25 (taking 200 sec. exposure, B filter, binning = 1) 09:01:25 (using Image Quality readout mode) 09:01:25 (starting exposure) 09:05:14 (exposure complete and image downloaded) 09:05:14 Image finished 09:05:17 Plate-solve V838_Mon_B_20161027_090125 final image. 09:05:19 1547 image stars found 09:05:19 147 catalog stars found 09:05:19 Solved! 45 stars matched. 09:05:19 Average residual is 0.12 arcsec. 09:05:19 Pointing error is 0.685 arcmin @ angle 147.02 09:05:19 True focal length is 345.4 cm. 09:05:19 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:05:19 True image center (J2000): 07h 04m 06.3s -03° 51' 25.07" 09:05:19 Imager sky position angle is 357.7 deg. 09:05:19 Image FWHM is 2.2 arcsec (6.87 pixels) 09:05:19 (avg FWHM = 2.14 arcsec) 09:05:19 Within max error tolerance, no re-slew needed. 09:05:21 [flip check: Tn=500s HAc=-9700s GW=T HAz=-9203s DWz=T WF=no] 09:05:21 Imaging to V838_Mon_B_20161027_090521 09:05:22 (taking 200 sec. exposure, B filter, binning = 1) 09:05:22 (using Image Quality readout mode) 09:05:22 (starting exposure) 09:09:15 (exposure complete and image downloaded) 09:09:15 Image finished 09:09:18 Plate-solve V838_Mon_B_20161027_090521 final image. 09:09:19 1640 image stars found 09:09:21 147 catalog stars found 09:09:21 Solved! 42 stars matched. 09:09:21 Average residual is 0.14 arcsec. 09:09:21 Pointing error is 0.739 arcmin @ angle 149.30 09:09:21 True focal length is 345.5 cm. 09:09:21 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:09:21 True image center (J2000): 07h 04m 06.3s -03° 51' 28.72" 09:09:21 Imager sky position angle is 357.7 deg. 09:09:21 Image FWHM is 2.4 arcsec (7.31 pixels) 09:09:21 (avg FWHM = 2.21 arcsec) 09:09:21 Within max error tolerance, no re-slew needed. 09:09:24 [flip check: Tn=500s HAc=-9456s GW=T HAz=-8959s DWz=T WF=no] 09:09:24 Imaging to V838_Mon_B_20161027_090924 09:09:24 (taking 200 sec. exposure, B filter, binning = 1) 09:09:24 (using Image Quality readout mode) 09:09:24 (starting exposure) 09:13:17 (exposure complete and image downloaded) 09:13:17 Image finished 09:13:20 Plate-solve V838_Mon_B_20161027_090924 final image. 09:13:22 2009 image stars found 09:13:22 147 catalog stars found 09:13:24 Solved! 23 stars matched. 09:13:24 Average residual is 0.15 arcsec. 09:13:24 Pointing error is 0.798 arcmin @ angle 151.07 09:13:24 True focal length is 346.1 cm. 09:13:24 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:13:24 True image center (J2000): 07h 04m 06.4s -03° 51' 32.50" 09:13:24 Imager sky position angle is 357.7 deg. 09:13:24 Image FWHM is 3.4 arcsec (10.70 pixels) 09:13:24 (avg FWHM = 2.54 arcsec) 09:13:24 Within max error tolerance, no re-slew needed. 09:13:27 [flip check: Tn=500s HAc=-9214s GW=T HAz=-8716s DWz=T WF=no] 09:13:27 Imaging to V838_Mon_B_20161027_091327 09:13:27 (taking 200 sec. exposure, B filter, binning = 1) 09:13:27 (using Image Quality readout mode) 09:13:27 (starting exposure) 09:17:18 (exposure complete and image downloaded) 09:17:18 Image finished 09:17:21 Plate-solve V838_Mon_B_20161027_091327 final image. 09:17:23 1645 image stars found 09:17:23 147 catalog stars found 09:17:23 Solved! 42 stars matched. 09:17:23 Average residual is 0.13 arcsec. 09:17:23 Pointing error is 0.854 arcmin @ angle 150.58 09:17:23 True focal length is 345.5 cm. 09:17:23 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:17:23 True image center (J2000): 07h 04m 06.5s -03° 51' 35.22" 09:17:23 Imager sky position angle is 357.7 deg. 09:17:23 Image FWHM is 2.2 arcsec (6.82 pixels) 09:17:23 (avg FWHM = 2.55 arcsec) 09:17:23 Within max error tolerance, no re-slew needed. 09:17:25 [flip check: Tn=500s HAc=-8975s GW=T HAz=-8477s DWz=T WF=no] 09:17:25 Imaging to V838_Mon_B_20161027_091725 09:17:25 (taking 200 sec. exposure, B filter, binning = 1) 09:17:25 (using Image Quality readout mode) 09:17:25 (starting exposure) 09:21:12 (exposure complete and image downloaded) 09:21:12 Image finished 09:21:15 Plate-solve V838_Mon_B_20161027_091725 final image. 09:21:17 2128 image stars found 09:21:17 147 catalog stars found 09:21:18 Solved! 48 stars matched. 09:21:18 Average residual is 0.11 arcsec. 09:21:18 Pointing error is 0.920 arcmin @ angle 150.59 09:21:18 True focal length is 345.3 cm. 09:21:18 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:21:18 True image center (J2000): 07h 04m 06.6s -03° 51' 38.67" 09:21:18 Imager sky position angle is 357.7 deg. 09:21:18 Image FWHM is 2.9 arcsec (8.85 pixels) 09:21:18 (avg FWHM = 2.71 arcsec) 09:21:18 Within max error tolerance, no re-slew needed. 09:21:21 [flip check: Tn=500s HAc=-8739s GW=T HAz=-8241s DWz=T WF=no] 09:21:21 Imaging to V838_Mon_B_20161027_092121 09:21:21 (taking 200 sec. exposure, B filter, binning = 1) 09:21:21 (using Image Quality readout mode) 09:21:21 (starting exposure) 09:25:09 (exposure complete and image downloaded) 09:25:09 Image finished 09:25:12 Plate-solve V838_Mon_B_20161027_092121 final image. 09:25:13 1796 image stars found 09:25:15 147 catalog stars found 09:25:15 Solved! 38 stars matched. 09:25:15 Average residual is 0.13 arcsec. 09:25:15 Pointing error is 0.974 arcmin @ angle 150.49 09:25:15 True focal length is 345.7 cm. 09:25:15 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:25:15 True image center (J2000): 07h 04m 06.7s -03° 51' 41.46" 09:25:15 Imager sky position angle is 357.7 deg. 09:25:15 Image FWHM is 2.7 arcsec (8.48 pixels) 09:25:15 (avg FWHM = 2.80 arcsec) 09:25:15 Within max error tolerance, no re-slew needed. 09:25:18 [flip check: Tn=400s HAc=-8502s GW=T HAz=-8104s DWz=T WF=no] 09:25:18 Imaging to V838_Mon_V_20161027_092518 09:25:18 Switching from B to V filter for imaging 09:25:18 Focus change of -9 steps required 09:25:27 (taking 100 sec. exposure, V filter, binning = 1) 09:25:27 (using Image Quality readout mode) 09:25:27 (starting exposure) 09:27:32 (exposure complete and image downloaded) 09:27:32 Image finished 09:27:35 Plate-solve V838_Mon_V_20161027_092518 final image. 09:27:37 2175 image stars found 09:27:37 147 catalog stars found 09:27:38 Solved! 41 stars matched. 09:27:38 Average residual is 0.18 arcsec. 09:27:38 Pointing error is 1.007 arcmin @ angle 152.40 09:27:38 True focal length is 345.3 cm. 09:27:38 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:27:38 True image center (J2000): 07h 04m 06.7s -03° 51' 44.17" 09:27:38 Imager sky position angle is 357.7 deg. 09:27:38 Image FWHM is 2.8 arcsec (8.63 pixels) 09:27:38 (avg FWHM = 2.64 arcsec) 09:27:38 Re-slew to target. 09:27:38 Start slew to V838_Mon... 09:27:39 (wait for slew to complete) 09:27:40 (slew complete) 09:27:44 [flip check: Tn=400s HAc=-8354s GW=T HAz=-7957s DWz=T WF=no] 09:27:44 Imaging to V838_Mon_V_20161027_092744 09:27:44 (taking 100 sec. exposure, V filter, binning = 1) 09:27:44 (using Image Quality readout mode) 09:27:44 (starting exposure) 09:29:50 (exposure complete and image downloaded) 09:29:50 Image finished 09:29:53 Plate-solve V838_Mon_V_20161027_092744 final image. 09:29:55 1358 image stars found 09:29:56 147 catalog stars found 09:29:56 Solved! 41 stars matched. 09:29:56 Average residual is 0.12 arcsec. 09:29:56 Pointing error is 0.092 arcmin @ angle 139.46 09:29:56 True focal length is 345.5 cm. 09:29:56 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:29:56 True image center (J2000): 07h 04m 05.1s -03° 50' 54.80" 09:29:56 Imager sky position angle is 357.7 deg. 09:29:56 Image FWHM is 1.8 arcsec (5.70 pixels) 09:29:56 (avg FWHM = 2.55 arcsec) 09:29:56 Within max error tolerance, no re-slew needed. 09:29:59 [flip check: Tn=400s HAc=-8218s GW=T HAz=-7821s DWz=T WF=no] 09:29:59 Imaging to V838_Mon_V_20161027_092959 09:29:59 (taking 100 sec. exposure, V filter, binning = 1) 09:29:59 (using Image Quality readout mode) 09:29:59 (starting exposure) 09:32:06 (exposure complete and image downloaded) 09:32:06 Image finished 09:32:08 Plate-solve V838_Mon_V_20161027_092959 final image. 09:32:10 1160 image stars found 09:32:10 147 catalog stars found 09:32:11 Solved! 41 stars matched. 09:32:11 Average residual is 0.13 arcsec. 09:32:11 Pointing error is 0.110 arcmin @ angle 151.17 09:32:12 True focal length is 345.5 cm. 09:32:12 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:32:12 True image center (J2000): 07h 04m 05.0s -03° 50' 56.36" 09:32:12 Imager sky position angle is 357.7 deg. 09:32:12 Image FWHM is 1.7 arcsec (5.18 pixels) 09:32:12 (avg FWHM = 2.25 arcsec) 09:32:12 Within max error tolerance, no re-slew needed. 09:32:14 [flip check: Tn=400s HAc=-8083s GW=T HAz=-7686s DWz=T WF=no] 09:32:14 Imaging to V838_Mon_V_20161027_093214 09:32:14 (taking 100 sec. exposure, V filter, binning = 1) 09:32:14 (using Image Quality readout mode) 09:32:14 (starting exposure) 09:34:20 (exposure complete and image downloaded) 09:34:21 Image finished 09:34:23 Plate-solve V838_Mon_V_20161027_093214 final image. 09:34:25 1729 image stars found 09:34:26 147 catalog stars found 09:34:26 Solved! 40 stars matched. 09:34:27 Average residual is 0.12 arcsec. 09:34:27 Pointing error is 0.138 arcmin @ angle 147.54 09:34:27 True focal length is 345.4 cm. 09:34:27 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:34:27 True image center (J2000): 07h 04m 05.1s -03° 50' 57.57" 09:34:27 Imager sky position angle is 357.7 deg. 09:34:27 Image FWHM is 1.7 arcsec (5.23 pixels) 09:34:27 (avg FWHM = 1.99 arcsec) 09:34:27 Within max error tolerance, no re-slew needed. 09:34:29 [flip check: Tn=400s HAc=-7947s GW=T HAz=-7551s DWz=T WF=no] 09:34:29 Imaging to V838_Mon_V_20161027_093429 09:34:29 (taking 100 sec. exposure, V filter, binning = 1) 09:34:29 (using Image Quality readout mode) 09:34:29 (starting exposure) 09:36:35 (exposure complete and image downloaded) 09:36:35 Image finished 09:36:38 Plate-solve V838_Mon_V_20161027_093429 final image. 09:36:40 1179 image stars found 09:36:41 147 catalog stars found 09:36:41 Solved! 41 stars matched. 09:36:41 Average residual is 0.13 arcsec. 09:36:41 Pointing error is 0.163 arcmin @ angle 151.20 09:36:41 True focal length is 345.4 cm. 09:36:41 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:36:41 True image center (J2000): 07h 04m 05.1s -03° 50' 59.16" 09:36:41 Imager sky position angle is 357.7 deg. 09:36:41 Image FWHM is 1.7 arcsec (5.21 pixels) 09:36:41 (avg FWHM = 1.72 arcsec) 09:36:41 Within max error tolerance, no re-slew needed. 09:36:43 [flip check: Tn=400s HAc=-7813s GW=T HAz=-7416s DWz=T WF=no] 09:36:43 Imaging to V838_Mon_V_20161027_093643 09:36:43 (taking 100 sec. exposure, V filter, binning = 1) 09:36:43 (using Image Quality readout mode) 09:36:43 (starting exposure) 09:38:49 (exposure complete and image downloaded) 09:38:49 Image finished 09:38:53 Plate-solve V838_Mon_V_20161027_093643 final image. 09:38:54 1444 image stars found 09:38:55 147 catalog stars found 09:38:55 Solved! 41 stars matched. 09:38:55 Average residual is 0.15 arcsec. 09:38:55 Pointing error is 0.195 arcmin @ angle 146.93 09:38:55 True focal length is 345.4 cm. 09:38:55 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:38:55 True image center (J2000): 07h 04m 05.2s -03° 51' 00.41" 09:38:55 Imager sky position angle is 357.7 deg. 09:38:55 Image FWHM is 1.9 arcsec (6.01 pixels) 09:38:55 (avg FWHM = 1.74 arcsec) 09:38:55 Within max error tolerance, no re-slew needed. 09:38:59 [flip check: Tn=400s HAc=-7677s GW=T HAz=-7280s DWz=T WF=no] 09:38:59 Imaging to V838_Mon_V_20161027_093859 09:38:59 (taking 100 sec. exposure, V filter, binning = 1) 09:38:59 (using Image Quality readout mode) 09:38:59 (starting exposure) 09:41:01 (exposure complete and image downloaded) 09:41:02 Image finished 09:41:05 Plate-solve V838_Mon_V_20161027_093859 final image. 09:41:06 1760 image stars found 09:41:07 147 catalog stars found 09:41:07 Solved! 67 stars matched. 09:41:07 Average residual is 0.14 arcsec. 09:41:07 Pointing error is 0.232 arcmin @ angle 144.07 09:41:07 True focal length is 345.4 cm. 09:41:07 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:41:07 True image center (J2000): 07h 04m 05.4s -03° 51' 01.88" 09:41:07 Imager sky position angle is 357.7 deg. 09:41:07 Image FWHM is 2.1 arcsec (6.53 pixels) 09:41:07 (avg FWHM = 1.85 arcsec) 09:41:07 Within max error tolerance, no re-slew needed. 09:41:09 [flip check: Tn=400s HAc=-7547s GW=T HAz=-7149s DWz=T WF=no] 09:41:09 Imaging to V838_Mon_V_20161027_094109 09:41:09 (taking 100 sec. exposure, V filter, binning = 1) 09:41:09 (using Image Quality readout mode) 09:41:09 (starting exposure) 09:43:15 (exposure complete and image downloaded) 09:43:15 Image finished 09:43:18 Plate-solve V838_Mon_V_20161027_094109 final image. 09:43:20 1517 image stars found 09:43:21 147 catalog stars found 09:43:22 Solved! 40 stars matched. 09:43:22 Average residual is 0.13 arcsec. 09:43:22 Pointing error is 0.252 arcmin @ angle 147.06 09:43:22 True focal length is 345.4 cm. 09:43:22 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:43:22 True image center (J2000): 07h 04m 05.4s -03° 51' 03.27" 09:43:22 Imager sky position angle is 357.7 deg. 09:43:22 Image FWHM is 2.0 arcsec (6.18 pixels) 09:43:22 (avg FWHM = 1.93 arcsec) 09:43:22 Within max error tolerance, no re-slew needed. 09:43:24 [flip check: Tn=400s HAc=-7412s GW=T HAz=-7015s DWz=T WF=no] 09:43:24 Imaging to V838_Mon_V_20161027_094324 09:43:24 (taking 100 sec. exposure, V filter, binning = 1) 09:43:24 (using Image Quality readout mode) 09:43:24 (starting exposure) 09:45:29 (exposure complete and image downloaded) 09:45:29 Image finished 09:45:34 Plate-solve V838_Mon_V_20161027_094324 final image. 09:45:36 1240 image stars found 09:45:36 147 catalog stars found 09:45:36 Solved! 39 stars matched. 09:45:36 Average residual is 0.13 arcsec. 09:45:36 Pointing error is 0.283 arcmin @ angle 146.45 09:45:36 True focal length is 345.4 cm. 09:45:36 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:45:36 True image center (J2000): 07h 04m 05.4s -03° 51' 04.76" 09:45:36 Imager sky position angle is 357.7 deg. 09:45:36 Image FWHM is 1.8 arcsec (5.58 pixels) 09:45:36 (avg FWHM = 1.96 arcsec) 09:45:36 Within max error tolerance, no re-slew needed. 09:45:39 [flip check: Tn=400s HAc=-7276s GW=T HAz=-6878s DWz=T WF=no] 09:45:39 Imaging to V838_Mon_V_20161027_094539 09:45:40 (taking 100 sec. exposure, V filter, binning = 1) 09:45:40 (using Image Quality readout mode) 09:45:40 (starting exposure) 09:47:44 (exposure complete and image downloaded) 09:47:44 Image finished 09:47:47 Plate-solve V838_Mon_V_20161027_094539 final image. 09:47:49 1767 image stars found 09:47:49 147 catalog stars found 09:47:50 Solved! 45 stars matched. 09:47:50 Average residual is 0.11 arcsec. 09:47:50 Pointing error is 0.294 arcmin @ angle 151.35 09:47:50 True focal length is 345.4 cm. 09:47:50 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:47:50 True image center (J2000): 07h 04m 05.4s -03° 51' 06.07" 09:47:50 Imager sky position angle is 357.7 deg. 09:47:50 Image FWHM is 2.3 arcsec (7.04 pixels) 09:47:50 (avg FWHM = 2.04 arcsec) 09:47:50 Within max error tolerance, no re-slew needed. 09:47:52 [flip check: Tn=400s HAc=-7143s GW=T HAz=-6746s DWz=T WF=no] 09:47:52 Imaging to V838_Mon_V_20161027_094752 09:47:52 (taking 100 sec. exposure, V filter, binning = 1) 09:47:52 (using Image Quality readout mode) 09:47:52 (starting exposure) 09:49:56 (exposure complete and image downloaded) 09:49:56 Image finished 09:49:59 Plate-solve V838_Mon_V_20161027_094752 final image. 09:50:00 1396 image stars found 09:50:00 147 catalog stars found 09:50:01 Solved! 37 stars matched. 09:50:01 Average residual is 0.14 arcsec. 09:50:01 Pointing error is 0.337 arcmin @ angle 151.73 09:50:01 True focal length is 345.4 cm. 09:50:01 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:50:01 True image center (J2000): 07h 04m 05.5s -03° 51' 08.41" 09:50:01 Imager sky position angle is 357.7 deg. 09:50:01 Image FWHM is 2.0 arcsec (6.09 pixels) 09:50:01 (avg FWHM = 2.00 arcsec) 09:50:01 Within max error tolerance, no re-slew needed. 09:50:03 [flip check: Tn=400s HAc=-7012s GW=T HAz=-6614s DWz=T WF=no] 09:50:03 Imaging to V838_Mon_V_20161027_095003 09:50:03 (taking 100 sec. exposure, V filter, binning = 1) 09:50:03 (using Image Quality readout mode) 09:50:03 (starting exposure) 09:52:06 (exposure complete and image downloaded) 09:52:06 Image finished 09:52:09 Plate-solve V838_Mon_V_20161027_095003 final image. 09:52:11 1307 image stars found 09:52:11 147 catalog stars found 09:52:12 Solved! 36 stars matched. 09:52:12 Average residual is 0.14 arcsec. 09:52:12 Pointing error is 0.351 arcmin @ angle 155.03 09:52:12 True focal length is 345.5 cm. 09:52:12 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:52:12 True image center (J2000): 07h 04m 05.4s -03° 51' 09.69" 09:52:12 Imager sky position angle is 357.7 deg. 09:52:12 Image FWHM is 2.0 arcsec (6.27 pixels) 09:52:12 (avg FWHM = 2.01 arcsec) 09:52:12 Within max error tolerance, no re-slew needed. 09:52:15 [flip check: Tn=400s HAc=-6880s GW=T HAz=-6482s DWz=T WF=no] 09:52:15 Imaging to V838_Mon_V_20161027_095215 09:52:15 (taking 100 sec. exposure, V filter, binning = 1) 09:52:15 (using Image Quality readout mode) 09:52:15 (starting exposure) 09:54:19 (exposure complete and image downloaded) 09:54:19 Image finished 09:54:22 Plate-solve V838_Mon_V_20161027_095215 final image. 09:54:24 1731 image stars found 09:54:24 147 catalog stars found 09:54:24 Solved! 38 stars matched. 09:54:24 Average residual is 0.16 arcsec. 09:54:24 Pointing error is 0.377 arcmin @ angle 154.45 09:54:24 True focal length is 345.5 cm. 09:54:24 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:54:24 True image center (J2000): 07h 04m 05.5s -03° 51' 10.98" 09:54:24 Imager sky position angle is 357.7 deg. 09:54:24 Image FWHM is 2.3 arcsec (7.11 pixels) 09:54:24 (avg FWHM = 2.13 arcsec) 09:54:24 Within max error tolerance, no re-slew needed. 09:54:26 [flip check: Tn=400s HAc=-6748s GW=T HAz=-6350s DWz=T WF=no] 09:54:26 Imaging to V838_Mon_V_20161027_095426 09:54:26 (taking 100 sec. exposure, V filter, binning = 1) 09:54:26 (using Image Quality readout mode) 09:54:26 (starting exposure) 09:56:32 (exposure complete and image downloaded) 09:56:32 Image finished 09:56:34 Plate-solve V838_Mon_V_20161027_095426 final image. 09:56:36 1234 image stars found 09:56:36 147 catalog stars found 09:56:36 Solved! 37 stars matched. 09:56:36 Average residual is 0.15 arcsec. 09:56:36 Pointing error is 0.399 arcmin @ angle 154.88 09:56:37 True focal length is 345.5 cm. 09:56:37 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:56:37 True image center (J2000): 07h 04m 05.5s -03° 51' 12.30" 09:56:37 Imager sky position angle is 357.7 deg. 09:56:37 Image FWHM is 1.9 arcsec (5.80 pixels) 09:56:37 (avg FWHM = 2.03 arcsec) 09:56:37 Within max error tolerance, no re-slew needed. 09:56:39 [flip check: Tn=400s HAc=-6615s GW=T HAz=-6217s DWz=T WF=no] 09:56:39 Imaging to V838_Mon_V_20161027_095639 09:56:39 (taking 100 sec. exposure, V filter, binning = 1) 09:56:39 (using Image Quality readout mode) 09:56:39 (starting exposure) 09:58:45 (exposure complete and image downloaded) 09:58:45 Image finished 09:58:48 Plate-solve V838_Mon_V_20161027_095639 final image. 09:58:49 1787 image stars found 09:58:50 147 catalog stars found 09:58:50 Solved! 40 stars matched. 09:58:50 Average residual is 0.15 arcsec. 09:58:50 Pointing error is 0.425 arcmin @ angle 154.73 09:58:50 True focal length is 345.3 cm. 09:58:50 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:58:50 True image center (J2000): 07h 04m 05.5s -03° 51' 13.64" 09:58:50 Imager sky position angle is 357.7 deg. 09:58:50 Image FWHM is 2.4 arcsec (7.36 pixels) 09:58:50 (avg FWHM = 2.14 arcsec) 09:58:50 Within max error tolerance, no re-slew needed. 09:58:53 [flip check: Tn=330s HAc=-6481s GW=T HAz=-6153s DWz=T WF=no] 09:58:53 Imaging to V838_Mon_SI_20161027_095853 09:58:53 Switching from V to SI filter for imaging 09:58:53 Focus change of -14 steps required 09:59:01 (taking 30 sec. exposure, SI filter, binning = 1) 09:59:01 (using Image Quality readout mode) 09:59:01 (starting exposure) 09:59:12 Exposure Aborted ACP console log closed 27-Oct-2016 09:59:13 UTC