ACP console log opened 28-Jan-2015 04:08:49 UTC This is ACP version 6.0 (build 14, Special for Wodaski Alt/Az Scope) Licensed to Arne Henden 04:08:49 This is AcquireScheduler V3.5.2 04:08:49 Custom image file path/names are in use 04:08:49 Custom auto-flip parameters are in use 04:08:49 PreFlip=300 PostFlip=120 AF=300 PU=60 04:08:49 Hardware GEM pier side reporting is available. 04:08:50 Initializing AcquireSupport V6.0.7 04:08:50 Weather safe, server is Boltwood Cloud Sensor II 04:08:50 Telescope is ACP->TMO, driver V3 04:08:51 Dome is MaxDome 04:08:51 MaxIm DL/CCD is version 5.18 04:08:51 Imager is QSI Universal 04:08:51 Imager readout modes: 04:08:51 0 is Use Adv Dialog 04:08:51 1 is Image Quality 04:08:51 2 is Fast Readout 04:08:51 Guider is SX Universal(internal/off-axis) 04:08:51 Calculated unbinned plate scales (arcsec/pix): H = 0.33 V = 0.33 04:08:51 Calculated field of view (arcmin): H = 18.4 V = 13.8 04:08:51 Using focus offsets from FilterInfo.txt 04:08:51 ACPS Observation V838_Mon(1 of 1) 04:08:51 (belongs to Project AAVSO_Monitoring, Plan V838_Mon) 04:08:51 Pointing updates are enabled 04:08:51 (V838_Mon within tolerance, no slew needed) 04:08:51 (long exp, no orbital tracking, trying to autoguide) 04:08:51 Switching from V to B filter for imaging 04:08:51 Focus change of 9 steps required 04:09:12 (guide star SNR=16.8 X=219 Y=465) 04:09:12 (initial exposure interval 1) 04:09:18 **No stars found in guider image 04:09:18 (final exposure interval -1) 04:09:18 **No usable stars at max guider exposure interval 04:09:18 **Autoguiding failed. 04:09:18 (**AG failed, continuing unguided for possible passing clouds) 04:09:18 [flip check: Tn=600s HAc=-5632s GW=T HAz=-5033s DWz=T WF=no] 04:09:18 (guider not running, restarting...) 04:09:18 (internal guider - attempt pointing update before guider restart) 04:09:18 Updating pointing... 04:09:18 Switching from B to V filter for pointing exposure 04:09:18 Focus change of -9 steps required 04:09:31 (taking 5 sec. exposure, V filter, binning = 6) 04:09:31 (using Fast Readout readout mode) 04:09:31 (starting exposure) 04:09:50 (exposure complete and image downloaded) 04:09:50 Calibrating image... 04:09:50 **Calibration failed. Original image saved. 04:09:50 **MaxIm reports No suitable calibration groups were found. 04:09:50 Image finished 04:09:50 Plate-solve pointing image. 04:09:50 85 image stars found 04:09:51 147 catalog stars found 04:09:51 Solved! 42 stars matched. 04:09:51 Average residual is 0.2 arcsec. 04:09:51 Pointing error is 0.200 arcmin @ angle 140.64 04:09:51 True focal length is 345.4 cm. 04:09:51 True binned plate scales (arcsec/pix): H = 1.93 V = 1.93 04:09:51 True image center (J2000): 07h 04m 05.3s -03° 50' 59.87" 04:09:51 Imager sky position angle is 356.7 deg. 04:09:51 [sync] pointing model updated 04:09:51 Internal guider, always re-slew 04:09:51 Re-slew to target. 04:09:51 Start slew to V838_Mon... 04:09:52 (wait for slew to complete) 04:10:02 (slew complete) 04:10:02 Target is now centered. 04:10:02 Switching from V to B filter for imaging 04:10:02 Focus change of 9 steps required 04:10:23 (guide star SNR=13.0 X=219 Y=465) 04:10:23 (initial exposure interval 1) 04:10:34 **No stars found in guider image 04:10:34 (final exposure interval -1) 04:10:34 **No usable stars at max guider exposure interval 04:10:34 **Autoguiding failed. 04:10:34 (**AG failed, continuing unguided for possible passing clouds) 04:10:34 Imaging to V838_Mon_B_20150128_040918 04:10:34 (taking 300 sec. exposure, B filter, binning = 1) 04:10:34 (using Use Adv Dialog readout mode) 04:10:34 (starting exposure) 04:16:21 (exposure complete and image downloaded) 04:16:22 Image finished 04:16:24 Plate-solve V838_Mon_B_20150128_040918 final image. 04:16:26 2227 image stars found 04:16:29 147 catalog stars found 04:16:29 Solved! 25 stars matched. 04:16:29 Average residual is 0.16 arcsec. 04:16:29 Pointing error is 0.085 arcmin @ angle 187.49 04:16:29 (pointing corrector updated with this observation) 04:16:29 True focal length is 346.0 cm. 04:16:29 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 04:16:29 True image center (J2000): 07h 04m 04.8s -03° 50' 55.63" 04:16:29 Imager sky position angle is 356.7 deg. 04:16:29 Image FWHM is 2.5 arcsec (7.67 pixels) 04:16:29 (avg FWHM = 1.89 arcsec) 04:16:29 Within max error tolerance, no re-slew needed. 04:16:32 [flip check: Tn=400s HAc=-5197s GW=T HAz=-4797s DWz=T WF=no] 04:16:32 Imaging to V838_Mon_V_20150128_041632 04:16:32 Switching from B to V filter for imaging 04:16:32 Focus change of -9 steps required 04:16:44 (taking 100 sec. exposure, V filter, binning = 1) 04:16:44 (using Use Adv Dialog readout mode) 04:16:44 (starting exposure) 04:19:03 (exposure complete and image downloaded) 04:19:04 Image finished 04:19:06 Plate-solve V838_Mon_V_20150128_041632 final image. 04:19:08 1724 image stars found 04:19:17 147 catalog stars found 04:19:17 Solved! 47 stars matched. 04:19:17 Average residual is 0.1 arcsec. 04:19:17 Pointing error is 0.110 arcmin @ angle 169.07 04:19:17 True focal length is 345.5 cm. 04:19:17 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 04:19:17 True image center (J2000): 07h 04m 04.9s -03° 50' 57.10" 04:19:17 Imager sky position angle is 356.7 deg. 04:19:17 Image FWHM is 1.6 arcsec (4.99 pixels) 04:19:17 (avg FWHM = 1.87 arcsec) 04:19:17 Within max error tolerance, no re-slew needed. 04:19:24 [flip check: Tn=400s HAc=-5025s GW=T HAz=-4626s DWz=T WF=no] 04:19:24 Imaging to V838_Mon_GRH_20150128_041924 04:19:24 Switching from V to GRH filter for imaging 04:19:24 Focus change of -80 steps required 04:19:38 (taking 100 sec. exposure, GRH filter, binning = 1) 04:19:45 (using Use Adv Dialog readout mode) 04:19:45 (starting exposure) 04:22:02 (exposure complete and image downloaded) 04:22:02 Image finished 04:22:05 Plate-solve V838_Mon_GRH_20150128_041924 final image. 04:22:07 6743 image stars found 04:22:18 147 catalog stars found 04:22:18 Solved! 25 stars matched. 04:22:18 Average residual is 0.17 arcsec. 04:22:18 Pointing error is 0.143 arcmin @ angle 177.14 04:22:18 True focal length is 345.7 cm. 04:22:18 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 04:22:18 True image center (J2000): 07h 04m 04.8s -03° 50' 59.19" 04:22:18 Imager sky position angle is 356.7 deg. 04:22:18 Image FWHM is 2.1 arcsec (6.47 pixels) 04:22:18 (avg FWHM = 1.96 arcsec) 04:22:18 Within max error tolerance, no re-slew needed. 04:22:22 [flip check: Tn=330s HAc=-4846s GW=T HAz=-4517s DWz=T WF=no] 04:22:22 Imaging to V838_Mon_V_20150128_042222 04:22:22 Switching from GRH to V filter for imaging 04:22:22 Focus change of 80 steps required 04:22:40 (taking 30 sec. exposure, V filter, binning = 1) 04:22:40 (using Use Adv Dialog readout mode) 04:22:40 (starting exposure) 04:23:38 (exposure complete and image downloaded) 04:23:39 Image finished 04:23:50 Plate-solve V838_Mon_V_20150128_042222 final image. 04:23:51 828 image stars found 04:23:52 147 catalog stars found 04:23:52 Solved! 40 stars matched. 04:23:52 Average residual is 0.14 arcsec. 04:23:52 Pointing error is 0.165 arcmin @ angle 172.92 04:23:52 True focal length is 345.5 cm. 04:23:52 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 04:23:52 True image center (J2000): 07h 04m 04.9s -03° 51' 00.44" 04:23:52 Imager sky position angle is 356.7 deg. 04:23:52 Image FWHM is 1.1 arcsec (3.44 pixels) 04:23:52 (avg FWHM = 1.82 arcsec) 04:23:52 Within max error tolerance, no re-slew needed. 04:24:05 Run complete ACP console log closed 28-Jan-2015 04:24:05 UTC