! Started logfile: difmap.log_3 on Thu Jan 25 18:32:56 2018 ![@/tmp/difmap__21730.1] ! Obeying initialization file: /tmp/difmap__21730.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__21730.2] ![Exited script file: /tmp/difmap__21730.2] obs J2316+1618_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J2316+1618_K_2006_10_20_yyk_uva.fits ! AN table 1: 698 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.722445 visibilities/baseline/integration-bin. ! Found source: J2316+1618 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2240 lines of history. ! ! Reading 181536 visibilities. ![Exited script file: /tmp/difmap__21730.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1450 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4913 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4892 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4916 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6980 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4913 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.376179Jy sigma=0.001804 ! Fit after self-cal, rms=1.888538Jy sigma=0.001328 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help uvpl ! Using default options string "" ! Move the cursor into the plot window and press 'H' for help maps 2048,0.03 ! Map grid = 2048x2048 pixels with 0.0300x0.0300 milli-arcsec cellsize. uvaver 10 ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help ! Applying 20 buffered edits. clrmod true,true selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.180401Jy sigma=0.008038 ! Fit after self-cal, rms=1.180401Jy sigma=0.008038 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=0.3421 mas, bmaj=0.6711 mas, bpa=13.17 degrees ! Estimated noise=5250.75 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.422908 Jy ! Component: 100 - total flux cleaned = 0.67877 Jy ! Component: 150 - total flux cleaned = 0.828772 Jy ! Component: 200 - total flux cleaned = 0.802985 Jy ! Component: 250 - total flux cleaned = 0.773969 Jy ! Component: 300 - total flux cleaned = 0.749047 Jy ! Component: 350 - total flux cleaned = 0.73533 Jy ! Component: 400 - total flux cleaned = 0.737725 Jy ! Component: 450 - total flux cleaned = 0.750491 Jy ! Component: 500 - total flux cleaned = 0.768007 Jy ! Component: 550 - total flux cleaned = 0.782308 Jy ! Component: 600 - total flux cleaned = 0.792441 Jy ! Component: 650 - total flux cleaned = 0.801986 Jy ! Component: 700 - total flux cleaned = 0.809495 Jy ! Component: 750 - total flux cleaned = 0.810894 Jy ! Component: 800 - total flux cleaned = 0.816397 Jy ! Total flux subtracted in 800 components = 0.816397 Jy ! Clean residual min=-0.067541 max=0.067661 Jy/beam ! Clean residual mean=-0.000045 rms=0.021528 Jy/beam ! Combined flux in latest and established models = 0.816397 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 80 model components to the UV plane model. ! The established model now contains 80 components and 0.816397 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4334 mas, bmaj=0.7482 mas, bpa=21.11 degrees ! Estimated noise=3970.61 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238272 Jy ! Component: 100 - total flux cleaned = 0.00650664 Jy ! Component: 150 - total flux cleaned = 0.011869 Jy ! Component: 200 - total flux cleaned = 0.0140748 Jy ! Component: 250 - total flux cleaned = 0.0161621 Jy ! Component: 300 - total flux cleaned = 0.0181547 Jy ! Component: 350 - total flux cleaned = 0.0194294 Jy ! Component: 400 - total flux cleaned = 0.0194336 Jy ! Component: 450 - total flux cleaned = 0.0188178 Jy ! Component: 500 - total flux cleaned = 0.0182239 Jy ! Component: 550 - total flux cleaned = 0.0165325 Jy ! Component: 600 - total flux cleaned = 0.0165459 Jy ! Component: 650 - total flux cleaned = 0.0160178 Jy ! Component: 700 - total flux cleaned = 0.0165408 Jy ! Component: 750 - total flux cleaned = 0.0155079 Jy ! Component: 800 - total flux cleaned = 0.0150007 Jy ! Component: 850 - total flux cleaned = 0.015002 Jy ! Component: 900 - total flux cleaned = 0.0159812 Jy ! Component: 950 - total flux cleaned = 0.0159785 Jy ! Component: 1000 - total flux cleaned = 0.0169298 Jy ! Component: 1050 - total flux cleaned = 0.0174016 Jy ! Component: 1100 - total flux cleaned = 0.019274 Jy ! Component: 1150 - total flux cleaned = 0.0197381 Jy ! Component: 1200 - total flux cleaned = 0.021122 Jy ! Total flux subtracted in 1200 components = 0.021122 Jy ! Clean residual min=-0.023018 max=0.023014 Jy/beam ! Clean residual mean=0.000006 rms=0.007545 Jy/beam ! Combined flux in latest and established models = 0.837519 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 186 components lie outside the plot. clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.180401Jy sigma=0.008038 ! Fit after self-cal, rms=1.180401Jy sigma=0.008038 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=0.3421 mas, bmaj=0.6711 mas, bpa=13.17 degrees ! Estimated noise=5250.75 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.422908 Jy ! Component: 100 - total flux cleaned = 0.67877 Jy ! Component: 150 - total flux cleaned = 0.833568 Jy ! Component: 200 - total flux cleaned = 0.927221 Jy ! Component: 250 - total flux cleaned = 0.9487 Jy ! Component: 300 - total flux cleaned = 0.938247 Jy ! Component: 350 - total flux cleaned = 0.930566 Jy ! Component: 400 - total flux cleaned = 0.921718 Jy ! Component: 450 - total flux cleaned = 0.913621 Jy ! Component: 500 - total flux cleaned = 0.906172 Jy ! Component: 550 - total flux cleaned = 0.899329 Jy ! Component: 600 - total flux cleaned = 0.893029 Jy ! Component: 650 - total flux cleaned = 0.887194 Jy ! Component: 700 - total flux cleaned = 0.88178 Jy ! Component: 750 - total flux cleaned = 0.87674 Jy ! Component: 800 - total flux cleaned = 0.872022 Jy ! Total flux subtracted in 800 components = 0.872022 Jy ! Clean residual min=-0.164910 max=0.152408 Jy/beam ! Clean residual mean=-0.000075 rms=0.038859 Jy/beam ! Combined flux in latest and established models = 0.872023 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.872023 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4334 mas, bmaj=0.7482 mas, bpa=21.11 degrees ! Estimated noise=3970.61 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0375566 Jy ! Component: 100 - total flux cleaned = -0.0641012 Jy ! Component: 150 - total flux cleaned = -0.0829388 Jy ! Component: 200 - total flux cleaned = -0.0963071 Jy ! Component: 250 - total flux cleaned = -0.0996983 Jy ! Component: 300 - total flux cleaned = -0.100088 Jy ! Component: 350 - total flux cleaned = -0.10047 Jy ! Component: 400 - total flux cleaned = -0.100471 Jy ! Component: 450 - total flux cleaned = -0.100839 Jy ! Component: 500 - total flux cleaned = -0.101202 Jy ! Component: 550 - total flux cleaned = -0.101555 Jy ! Component: 600 - total flux cleaned = -0.101894 Jy ! Component: 650 - total flux cleaned = -0.102226 Jy ! Component: 700 - total flux cleaned = -0.102552 Jy ! Component: 750 - total flux cleaned = -0.102549 Jy ! Component: 800 - total flux cleaned = -0.102862 Jy ! Component: 850 - total flux cleaned = -0.103168 Jy ! Component: 900 - total flux cleaned = -0.103465 Jy ! Component: 950 - total flux cleaned = -0.103753 Jy ! Component: 1000 - total flux cleaned = -0.104034 Jy ! Component: 1050 - total flux cleaned = -0.104036 Jy ! Component: 1100 - total flux cleaned = -0.104308 Jy ! Component: 1150 - total flux cleaned = -0.104574 Jy ! Component: 1200 - total flux cleaned = -0.104833 Jy ! Total flux subtracted in 1200 components = -0.104833 Jy ! Clean residual min=-0.125669 max=0.112871 Jy/beam ! Clean residual mean=-0.000205 rms=0.030260 Jy/beam ! Combined flux in latest and established models = 0.767189 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.180401Jy sigma=0.008038 ! Fit after self-cal, rms=1.180401Jy sigma=0.008038 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=0.3421 mas, bmaj=0.6711 mas, bpa=13.17 degrees ! Estimated noise=5250.75 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.422908 Jy ! Component: 100 - total flux cleaned = 0.67877 Jy ! Component: 150 - total flux cleaned = 0.833568 Jy ! Component: 200 - total flux cleaned = 0.927221 Jy ! Component: 250 - total flux cleaned = 0.983882 Jy ! Component: 300 - total flux cleaned = 1.01816 Jy ! Component: 350 - total flux cleaned = 1.0376 Jy ! Component: 400 - total flux cleaned = 1.03756 Jy ! Component: 450 - total flux cleaned = 1.03754 Jy ! Component: 500 - total flux cleaned = 1.03753 Jy ! Component: 550 - total flux cleaned = 1.03753 Jy ! Component: 600 - total flux cleaned = 1.03753 Jy ! Component: 650 - total flux cleaned = 1.03753 Jy ! Component: 700 - total flux cleaned = 1.03753 Jy ! Component: 750 - total flux cleaned = 1.03754 Jy ! Component: 800 - total flux cleaned = 1.03754 Jy ! Total flux subtracted in 800 components = 1.03754 Jy ! Clean residual min=-0.244661 max=0.153341 Jy/beam ! Clean residual mean=-0.000019 rms=0.047116 Jy/beam ! Combined flux in latest and established models = 1.03754 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.03754 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4334 mas, bmaj=0.7482 mas, bpa=21.11 degrees ! Estimated noise=3970.61 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0587242 Jy ! Component: 100 - total flux cleaned = -0.0961952 Jy ! Component: 150 - total flux cleaned = -0.121175 Jy ! Component: 200 - total flux cleaned = -0.137833 Jy ! Component: 250 - total flux cleaned = -0.148942 Jy ! Component: 300 - total flux cleaned = -0.151963 Jy ! Component: 350 - total flux cleaned = -0.152278 Jy ! Component: 400 - total flux cleaned = -0.152585 Jy ! Component: 450 - total flux cleaned = -0.152893 Jy ! Component: 500 - total flux cleaned = -0.153493 Jy ! Component: 550 - total flux cleaned = -0.153786 Jy ! Component: 600 - total flux cleaned = -0.154082 Jy ! Component: 650 - total flux cleaned = -0.154372 Jy ! Component: 700 - total flux cleaned = -0.154656 Jy ! Component: 750 - total flux cleaned = -0.155218 Jy ! Component: 800 - total flux cleaned = -0.15549 Jy ! Component: 850 - total flux cleaned = -0.155762 Jy ! Component: 900 - total flux cleaned = -0.156032 Jy ! Component: 950 - total flux cleaned = -0.156295 Jy ! Component: 1000 - total flux cleaned = -0.156559 Jy ! Component: 1050 - total flux cleaned = -0.157074 Jy ! Component: 1100 - total flux cleaned = -0.157328 Jy ! Component: 1150 - total flux cleaned = -0.157582 Jy ! Component: 1200 - total flux cleaned = -0.157827 Jy ! Total flux subtracted in 1200 components = -0.157827 Jy ! Clean residual min=-0.172520 max=0.127274 Jy/beam ! Clean residual mean=-0.000122 rms=0.038838 Jy/beam ! Combined flux in latest and established models = 0.879712 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help uncalib selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.879712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.493281Jy sigma=0.003113 ! Fit after self-cal, rms=0.492319Jy sigma=0.003107 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.492319Jy sigma=0.003107 ! Fit after self-cal, rms=0.194667Jy sigma=0.001341 quit ! Quitting program ! Log file difmap.log_3 closed on Thu Jan 25 18:34:36 2018