! Started logfile: difmap.log_182 on Sat Dec 30 22:56:59 2017 ![@/tmp/difmap__3167.1] ! Obeying initialization file: /tmp/difmap__3167.1 ![@/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__3167.2] ![Exited script file: /tmp/difmap__3167.2] obs J0420+1459_C_a_uvm.fits ! Reading UV FITS file: J0420+1459_C_a_uvm.fits ! AN table 1: 46 integrations on 15 of 15 possible baselines. ! AN table 2: 47 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99651 visibilities/baseline/integration-bin. ! Found source: J0420+1459 ! ! 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 76 lines of history. ! ! Reading 15992 visibilities. ![Exited script file: /tmp/difmap__3167.1] 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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001244Jy sigma=30.405891 ! Fit after self-cal, rms=0.967489Jy sigma=29.336636 ! 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 ! Applying 1 buffered edits. 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=1.884 mas, bmaj=5.483 mas, bpa=-9.368 degrees ! Estimated noise=0.273431 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203692 Jy ! Component: 100 - total flux cleaned = 0.027808 Jy ! Component: 150 - total flux cleaned = 0.0315699 Jy ! Component: 200 - total flux cleaned = 0.0343747 Jy ! Total flux subtracted in 200 components = 0.0343747 Jy ! Clean residual min=-0.002823 max=0.002835 Jy/beam ! Clean residual mean=-0.000021 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0343747 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 18 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=0.044196Jy sigma=1.347120 ! Fit after self-cal, rms=0.044196Jy sigma=1.347120 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=1.884 mas, bmaj=5.483 mas, bpa=-9.368 degrees ! Estimated noise=0.273431 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126499 Jy ! Component: 100 - total flux cleaned = 0.0203094 Jy ! Component: 150 - total flux cleaned = 0.024948 Jy ! Component: 200 - total flux cleaned = 0.0277629 Jy ! Component: 250 - total flux cleaned = 0.029678 Jy ! Component: 300 - total flux cleaned = 0.031137 Jy ! Component: 350 - total flux cleaned = 0.0323022 Jy ! Component: 400 - total flux cleaned = 0.0332414 Jy ! Component: 450 - total flux cleaned = 0.0339995 Jy ! Component: 500 - total flux cleaned = 0.0346131 Jy ! Component: 550 - total flux cleaned = 0.0351108 Jy ! Component: 600 - total flux cleaned = 0.0355149 Jy ! Component: 650 - total flux cleaned = 0.0358434 Jy ! Component: 700 - total flux cleaned = 0.0361105 Jy ! Component: 750 - total flux cleaned = 0.0362117 Jy ! Component: 800 - total flux cleaned = 0.0362376 Jy ! Total flux subtracted in 800 components = 0.0362376 Jy ! Clean residual min=-0.003387 max=0.003963 Jy/beam ! Clean residual mean=-0.000018 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0362376 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0362376 Jy ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=5.612 mas, bpa=-7.529 degrees ! Estimated noise=0.184225 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538759 Jy ! Component: 100 - total flux cleaned = 0.000891755 Jy ! Component: 150 - total flux cleaned = 0.00115993 Jy ! Component: 200 - total flux cleaned = 0.00118765 Jy ! Component: 250 - total flux cleaned = 0.00119646 Jy ! Component: 300 - total flux cleaned = 0.0012137 Jy ! Component: 350 - total flux cleaned = 0.00123034 Jy ! Component: 400 - total flux cleaned = 0.00124612 Jy ! Component: 450 - total flux cleaned = 0.00126166 Jy ! Component: 500 - total flux cleaned = 0.00126926 Jy ! Component: 550 - total flux cleaned = 0.0012838 Jy ! Component: 600 - total flux cleaned = 0.00129789 Jy ! Component: 650 - total flux cleaned = 0.00131147 Jy ! Component: 700 - total flux cleaned = 0.00131814 Jy ! Component: 750 - total flux cleaned = 0.00133089 Jy ! Component: 800 - total flux cleaned = 0.00134329 Jy ! Component: 850 - total flux cleaned = 0.00135521 Jy ! Component: 900 - total flux cleaned = 0.00136107 Jy ! Component: 950 - total flux cleaned = 0.00137251 Jy ! Component: 1000 - total flux cleaned = 0.00138334 Jy ! Component: 1050 - total flux cleaned = 0.00138866 Jy ! Component: 1100 - total flux cleaned = 0.00139908 Jy ! Component: 1150 - total flux cleaned = 0.00140906 Jy ! Component: 1200 - total flux cleaned = 0.00141857 Jy ! Total flux subtracted in 1200 components = 0.00141857 Jy ! Clean residual min=-0.004312 max=0.006294 Jy/beam ! Clean residual mean=-0.000040 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.0376561 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 maps 4096,0.3333 ! Map grid = 4096x4096 pixels with 0.333x0.333 milli-arcsec cellsize. maps 4096,0.4 ! Map grid = 4096x4096 pixels with 0.400x0.400 milli-arcsec cellsize. 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=0.044196Jy sigma=1.347120 ! Fit after self-cal, rms=0.044196Jy sigma=1.347120 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 1200, 0.01 ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=5.473 mas, bpa=-9.691 degrees ! Estimated noise=0.334048 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125672 Jy ! Component: 100 - total flux cleaned = 0.0201704 Jy ! Component: 150 - total flux cleaned = 0.0247704 Jy ! Component: 200 - total flux cleaned = 0.0275578 Jy ! Component: 250 - total flux cleaned = 0.0293894 Jy ! Component: 300 - total flux cleaned = 0.0307683 Jy ! Component: 350 - total flux cleaned = 0.031838 Jy ! Component: 400 - total flux cleaned = 0.0326906 Jy ! Component: 450 - total flux cleaned = 0.0333783 Jy ! Component: 500 - total flux cleaned = 0.0339365 Jy ! Component: 550 - total flux cleaned = 0.0343911 Jy ! Component: 600 - total flux cleaned = 0.0347619 Jy ! Component: 650 - total flux cleaned = 0.0350648 Jy ! Component: 700 - total flux cleaned = 0.035313 Jy ! Component: 750 - total flux cleaned = 0.0355167 Jy ! Component: 800 - total flux cleaned = 0.0356778 Jy ! Component: 850 - total flux cleaned = 0.0356958 Jy ! Component: 900 - total flux cleaned = 0.0357134 Jy ! Component: 950 - total flux cleaned = 0.0357304 Jy ! Component: 1000 - total flux cleaned = 0.0357415 Jy ! Component: 1050 - total flux cleaned = 0.0357577 Jy ! Component: 1100 - total flux cleaned = 0.0357683 Jy ! Component: 1150 - total flux cleaned = 0.0357838 Jy ! Component: 1200 - total flux cleaned = 0.0357939 Jy ! Total flux subtracted in 1200 components = 0.0357939 Jy ! Clean residual min=-0.003240 max=0.003557 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0357939 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 2000, 0.01 ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0357939 Jy ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=5.612 mas, bpa=-7.529 degrees ! Estimated noise=0.184225 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539815 Jy ! Component: 100 - total flux cleaned = 0.000934689 Jy ! Component: 150 - total flux cleaned = 0.00122919 Jy ! Component: 200 - total flux cleaned = 0.00144884 Jy ! Component: 250 - total flux cleaned = 0.00149257 Jy ! Component: 300 - total flux cleaned = 0.00149918 Jy ! Component: 350 - total flux cleaned = 0.00151217 Jy ! Component: 400 - total flux cleaned = 0.00151857 Jy ! Component: 450 - total flux cleaned = 0.00152531 Jy ! Component: 500 - total flux cleaned = 0.0015378 Jy ! Component: 550 - total flux cleaned = 0.00154359 Jy ! Component: 600 - total flux cleaned = 0.00154912 Jy ! Component: 650 - total flux cleaned = 0.00155494 Jy ! Component: 700 - total flux cleaned = 0.00156653 Jy ! Component: 750 - total flux cleaned = 0.00157203 Jy ! Component: 800 - total flux cleaned = 0.00158254 Jy ! Component: 850 - total flux cleaned = 0.00158738 Jy ! Component: 900 - total flux cleaned = 0.00159252 Jy ! Component: 950 - total flux cleaned = 0.00159777 Jy ! Component: 1000 - total flux cleaned = 0.00160749 Jy ! Component: 1050 - total flux cleaned = 0.00161202 Jy ! Component: 1100 - total flux cleaned = 0.00162091 Jy ! Component: 1150 - total flux cleaned = 0.00162536 Jy ! Component: 1200 - total flux cleaned = 0.00162995 Jy ! Component: 1250 - total flux cleaned = 0.00163427 Jy ! Component: 1300 - total flux cleaned = 0.00164247 Jy ! Component: 1350 - total flux cleaned = 0.00164625 Jy ! Component: 1400 - total flux cleaned = 0.00165039 Jy ! Component: 1450 - total flux cleaned = 0.0016583 Jy ! Component: 1500 - total flux cleaned = 0.00166204 Jy ! Component: 1550 - total flux cleaned = 0.00166922 Jy ! Component: 1600 - total flux cleaned = 0.00167254 Jy ! Component: 1650 - total flux cleaned = 0.00167616 Jy ! Component: 1700 - total flux cleaned = 0.00168308 Jy ! Component: 1750 - total flux cleaned = 0.0016863 Jy ! Component: 1800 - total flux cleaned = 0.00169296 Jy ! Component: 1850 - total flux cleaned = 0.00169915 Jy ! Component: 1900 - total flux cleaned = 0.00170231 Jy ! Component: 1950 - total flux cleaned = 0.00170829 Jy ! Component: 2000 - total flux cleaned = 0.00171125 Jy ! Total flux subtracted in 2000 components = 0.00171125 Jy ! Clean residual min=-0.004261 max=0.006265 Jy/beam ! Clean residual mean=0.000000 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.0375052 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 quit ! Quitting program ! Log file difmap.log_182 closed on Sat Dec 30 22:58:01 2017