! Started logfile: difmap.log_218 on Mon Jan 1 08:33:06 2018 ![@/tmp/difmap__37008.1] ! Obeying initialization file: /tmp/difmap__37008.1 ![@/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__37008.2] ![Exited script file: /tmp/difmap__37008.2] obs J0541-0541_C_a_uvm.fits ! Reading UV FITS file: J0541-0541_C_a_uvm.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.875197 visibilities/baseline/integration-bin. ! Found source: J0541-0541 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 13296 visibilities. ![Exited script file: /tmp/difmap__37008.1] 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=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.232182Jy sigma=35.450679 ! Fit after self-cal, rms=0.463537Jy sigma=11.482759 ! 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 proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help vplot 1,1:la ! Overriding default options with user defined vflags="fb3" ! For help move the cursor into the plot window and press 'H'. ! Applying 88 buffered edits. vplot 1,1:ov ! Overriding default options with user defined vflags="fb3" ! For help move the cursor into the plot window and press 'H'. ! Applying 42 buffered edits. proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help vplot 1,2:ov ! Overriding default options with user defined vflags="fb3" ! For help move the cursor into the plot window and press 'H'. ! Applying 44 buffered edits. vplot 1,2:la ! Overriding default options with user defined vflags="fb3" ! For help move the cursor into the plot window and press 'H'. ! Applying 44 buffered edits. proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help 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. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=3.347 mas, bpa=0.8394 degrees ! Estimated noise=0.364131 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.40753 Jy ! Component: 100 - total flux cleaned = 0.583452 Jy ! Component: 150 - total flux cleaned = 0.679826 Jy ! Component: 200 - total flux cleaned = 0.740356 Jy ! Total flux subtracted in 200 components = 0.740356 Jy ! Clean residual min=-0.028495 max=0.050585 Jy/beam ! Clean residual mean=-0.000187 rms=0.008724 Jy/beam ! Combined flux in latest and established models = 0.740356 Jy 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. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.736644Jy sigma=22.195695 ! Fit after self-cal, rms=0.736644Jy sigma=22.195695 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=1.281 mas, bmaj=3.347 mas, bpa=0.8394 degrees ! Estimated noise=0.364131 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.253094 Jy ! Component: 100 - total flux cleaned = 0.406328 Jy ! Component: 150 - total flux cleaned = 0.507849 Jy ! Component: 200 - total flux cleaned = 0.582172 Jy ! Component: 250 - total flux cleaned = 0.637217 Jy ! Component: 300 - total flux cleaned = 0.678663 Jy ! Component: 350 - total flux cleaned = 0.710559 Jy ! Component: 400 - total flux cleaned = 0.735464 Jy ! Component: 450 - total flux cleaned = 0.755491 Jy ! Component: 500 - total flux cleaned = 0.772145 Jy ! Component: 550 - total flux cleaned = 0.786246 Jy ! Component: 600 - total flux cleaned = 0.798343 Jy ! Component: 650 - total flux cleaned = 0.808803 Jy ! Component: 700 - total flux cleaned = 0.817855 Jy ! Component: 750 - total flux cleaned = 0.825726 Jy ! Component: 800 - total flux cleaned = 0.83258 Jy ! Total flux subtracted in 800 components = 0.83258 Jy ! Clean residual min=-0.029123 max=0.046047 Jy/beam ! Clean residual mean=-0.000148 rms=0.006958 Jy/beam ! Combined flux in latest and established models = 0.832581 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.832581 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.093 mas, bpa=-3.851 degrees ! Estimated noise=0.229401 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144151 Jy ! Component: 100 - total flux cleaned = 0.0256435 Jy ! Component: 150 - total flux cleaned = 0.0346676 Jy ! Component: 200 - total flux cleaned = 0.0420156 Jy ! Component: 250 - total flux cleaned = 0.0480098 Jy ! Component: 300 - total flux cleaned = 0.0529126 Jy ! Component: 350 - total flux cleaned = 0.0569338 Jy ! Component: 400 - total flux cleaned = 0.0602488 Jy ! Component: 450 - total flux cleaned = 0.0629824 Jy ! Component: 500 - total flux cleaned = 0.0652365 Jy ! Component: 550 - total flux cleaned = 0.0662498 Jy ! Component: 600 - total flux cleaned = 0.066618 Jy ! Component: 650 - total flux cleaned = 0.0670466 Jy ! Component: 700 - total flux cleaned = 0.0674612 Jy ! Component: 750 - total flux cleaned = 0.0677967 Jy ! Component: 800 - total flux cleaned = 0.0681877 Jy ! Component: 850 - total flux cleaned = 0.0685045 Jy ! Component: 900 - total flux cleaned = 0.0688139 Jy ! Component: 950 - total flux cleaned = 0.0691163 Jy ! Component: 1000 - total flux cleaned = 0.0694112 Jy ! Component: 1050 - total flux cleaned = 0.0696996 Jy ! Component: 1100 - total flux cleaned = 0.069981 Jy ! Component: 1150 - total flux cleaned = 0.0702013 Jy ! Component: 1200 - total flux cleaned = 0.0704708 Jy ! Total flux subtracted in 1200 components = 0.0704708 Jy ! Clean residual min=-0.029827 max=0.026481 Jy/beam ! Clean residual mean=-0.000142 rms=0.006286 Jy/beam ! Combined flux in latest and established models = 0.903052 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 25 model components to the UV plane model. ! The established model now contains 60 components and 0.903052 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=0.188543Jy sigma=4.698347 ! Fit after self-cal, rms=0.188408Jy sigma=4.694821 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.188408Jy sigma=4.694821 ! Fit after self-cal, rms=0.067336Jy sigma=1.236274 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=0.741163Jy sigma=22.232855 ! Fit after self-cal, rms=0.741163Jy sigma=22.232855 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=1.27 mas, bmaj=3.33 mas, bpa=1.106 degrees ! Estimated noise=0.366029 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.254454 Jy ! Component: 100 - total flux cleaned = 0.408771 Jy ! Component: 150 - total flux cleaned = 0.512465 Jy ! Component: 200 - total flux cleaned = 0.588571 Jy ! Component: 250 - total flux cleaned = 0.645134 Jy ! Component: 300 - total flux cleaned = 0.687946 Jy ! Component: 350 - total flux cleaned = 0.72104 Jy ! Component: 400 - total flux cleaned = 0.746944 Jy ! Component: 450 - total flux cleaned = 0.767598 Jy ! Component: 500 - total flux cleaned = 0.784618 Jy ! Component: 550 - total flux cleaned = 0.798864 Jy ! Component: 600 - total flux cleaned = 0.810974 Jy ! Component: 650 - total flux cleaned = 0.821373 Jy ! Component: 700 - total flux cleaned = 0.83036 Jy ! Component: 750 - total flux cleaned = 0.838139 Jy ! Component: 800 - total flux cleaned = 0.844876 Jy ! Total flux subtracted in 800 components = 0.844876 Jy ! Clean residual min=-0.009825 max=0.029794 Jy/beam ! Clean residual mean=-0.000031 rms=0.003270 Jy/beam ! Combined flux in latest and established models = 0.844876 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.844876 Jy ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=4.11 mas, bpa=-3.441 degrees ! Estimated noise=0.225322 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104846 Jy ! Component: 100 - total flux cleaned = 0.0186659 Jy ! Component: 150 - total flux cleaned = 0.0251725 Jy ! Component: 200 - total flux cleaned = 0.0303868 Jy ! Component: 250 - total flux cleaned = 0.0345948 Jy ! Component: 300 - total flux cleaned = 0.0379995 Jy ! Component: 350 - total flux cleaned = 0.0407567 Jy ! Component: 400 - total flux cleaned = 0.0429912 Jy ! Component: 450 - total flux cleaned = 0.0448024 Jy ! Component: 500 - total flux cleaned = 0.0453081 Jy ! Component: 550 - total flux cleaned = 0.0456712 Jy ! Component: 600 - total flux cleaned = 0.045965 Jy ! Component: 650 - total flux cleaned = 0.0462508 Jy ! Component: 700 - total flux cleaned = 0.046529 Jy ! Component: 750 - total flux cleaned = 0.0468009 Jy ! Component: 800 - total flux cleaned = 0.0470655 Jy ! Component: 850 - total flux cleaned = 0.0473231 Jy ! Component: 900 - total flux cleaned = 0.0475746 Jy ! Component: 950 - total flux cleaned = 0.0478194 Jy ! Component: 1000 - total flux cleaned = 0.0480585 Jy ! Component: 1050 - total flux cleaned = 0.0482913 Jy ! Component: 1100 - total flux cleaned = 0.0484732 Jy ! Component: 1150 - total flux cleaned = 0.0486961 Jy ! Component: 1200 - total flux cleaned = 0.0489138 Jy ! Total flux subtracted in 1200 components = 0.0489138 Jy ! Clean residual min=-0.006288 max=0.022531 Jy/beam ! Clean residual mean=-0.000013 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.89379 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 proj ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.89379 Jy ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help vplot 1,1:pt ! Overriding default options with user defined vflags="fb3" ! For help move the cursor into the plot window and press 'H'. ! Applying 44 buffered edits. proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help vplot 1,2:nl ! Overriding default options with user defined vflags="fb3" ! For help move the cursor into the plot window and press 'H'. ! Applying 40 buffered edits. quit ! Quitting program ! Log file difmap.log_218 closed on Mon Jan 1 08:38:36 2018