! Started logfile: difmap.log_716 on Mon Jan 8 10:13:59 2018 ![@/tmp/difmap__2540.1] ! Obeying initialization file: /tmp/difmap__2540.1 ![@/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__2540.2] ![Exited script file: /tmp/difmap__2540.2] obs J0126-0120_C_b_uvm.fits ! Reading UV FITS file: J0126-0120_C_b_uvm.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976812 visibilities/baseline/integration-bin. ! Found source: J0126-0120 ! ! 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 16176 visibilities. ![Exited script file: /tmp/difmap__2540.1] 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001771Jy sigma=25.016618 ! Fit after self-cal, rms=0.946478Jy sigma=23.547939 ! 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 6 buffered edits. uvpl ! Using default options string "" ! 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=1.368 mas, bmaj=3.394 mas, bpa=-0.5577 degrees ! Estimated noise=0.383398 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328274 Jy ! Component: 100 - total flux cleaned = 0.0471612 Jy ! Component: 150 - total flux cleaned = 0.0549475 Jy ! Component: 200 - total flux cleaned = 0.0596991 Jy ! Total flux subtracted in 200 components = 0.0596991 Jy ! Clean residual min=-0.002642 max=0.003844 Jy/beam ! Clean residual mean=0.000004 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0596991 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. ! ! 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=0.066355Jy sigma=1.655961 ! Fit after self-cal, rms=0.066355Jy sigma=1.655961 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=1.368 mas, bmaj=3.394 mas, bpa=-0.5577 degrees ! Estimated noise=0.383398 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.02038 Jy ! Component: 100 - total flux cleaned = 0.0327295 Jy ! Component: 150 - total flux cleaned = 0.0410147 Jy ! Component: 200 - total flux cleaned = 0.047056 Jy ! Component: 250 - total flux cleaned = 0.0514919 Jy ! Component: 300 - total flux cleaned = 0.0548547 Jy ! Component: 350 - total flux cleaned = 0.0574914 Jy ! Component: 400 - total flux cleaned = 0.0596155 Jy ! Component: 450 - total flux cleaned = 0.0613768 Jy ! Component: 500 - total flux cleaned = 0.0628702 Jy ! Component: 550 - total flux cleaned = 0.0641538 Jy ! Component: 600 - total flux cleaned = 0.0652638 Jy ! Component: 650 - total flux cleaned = 0.0662292 Jy ! Component: 700 - total flux cleaned = 0.0670738 Jy ! Component: 750 - total flux cleaned = 0.0678144 Jy ! Component: 800 - total flux cleaned = 0.0684658 Jy ! Total flux subtracted in 800 components = 0.0684658 Jy ! Clean residual min=-0.002127 max=0.002435 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0684658 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0684658 Jy ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=4.161 mas, bpa=-2.924 degrees ! Estimated noise=0.222711 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103833 Jy ! Component: 100 - total flux cleaned = 0.00184053 Jy ! Component: 150 - total flux cleaned = 0.00248453 Jy ! Component: 200 - total flux cleaned = 0.00300709 Jy ! Component: 250 - total flux cleaned = 0.00343919 Jy ! Component: 300 - total flux cleaned = 0.00380664 Jy ! Component: 350 - total flux cleaned = 0.00412077 Jy ! Component: 400 - total flux cleaned = 0.00438968 Jy ! Component: 450 - total flux cleaned = 0.00462035 Jy ! Component: 500 - total flux cleaned = 0.0048184 Jy ! Component: 550 - total flux cleaned = 0.00496943 Jy ! Component: 600 - total flux cleaned = 0.00501915 Jy ! Component: 650 - total flux cleaned = 0.00506046 Jy ! Component: 700 - total flux cleaned = 0.00509958 Jy ! Component: 750 - total flux cleaned = 0.00513673 Jy ! Component: 800 - total flux cleaned = 0.00517202 Jy ! Component: 850 - total flux cleaned = 0.0052055 Jy ! Component: 900 - total flux cleaned = 0.00523298 Jy ! Component: 950 - total flux cleaned = 0.00526367 Jy ! Component: 1000 - total flux cleaned = 0.00528884 Jy ! Component: 1050 - total flux cleaned = 0.00531297 Jy ! Component: 1100 - total flux cleaned = 0.00533612 Jy ! Component: 1150 - total flux cleaned = 0.0053583 Jy ! Component: 1200 - total flux cleaned = 0.00537961 Jy ! Total flux subtracted in 1200 components = 0.00537961 Jy ! Clean residual min=-0.001672 max=0.001824 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0738454 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 2048,0.2 ! Map grid = 2048x2048 pixels with 0.200x0.200 milli-arcsec cellsize. maps 2048,0.4 ! Map grid = 2048x2048 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=0.066355Jy sigma=1.655961 ! Fit after self-cal, rms=0.066355Jy sigma=1.655961 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 ! Your choice of large map pixels excluded 0.315% of the data. ! The x-axis pixel size should ideally be below 0.3909 milli-arcsec ! Estimated beam: bmin=1.461 mas, bmaj=3.515 mas, bpa=-3.238 degrees ! Estimated noise=0.324217 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200967 Jy ! Component: 100 - total flux cleaned = 0.0322573 Jy ! Component: 150 - total flux cleaned = 0.0403235 Jy ! Component: 200 - total flux cleaned = 0.0462624 Jy ! Component: 250 - total flux cleaned = 0.0507322 Jy ! Component: 300 - total flux cleaned = 0.054113 Jy ! Component: 350 - total flux cleaned = 0.0567411 Jy ! Component: 400 - total flux cleaned = 0.0588803 Jy ! Component: 450 - total flux cleaned = 0.0606749 Jy ! Component: 500 - total flux cleaned = 0.0622151 Jy ! Component: 550 - total flux cleaned = 0.0635503 Jy ! Component: 600 - total flux cleaned = 0.0647105 Jy ! Component: 650 - total flux cleaned = 0.0657189 Jy ! Component: 700 - total flux cleaned = 0.0665966 Jy ! Component: 750 - total flux cleaned = 0.067366 Jy ! Component: 800 - total flux cleaned = 0.0680457 Jy ! Component: 850 - total flux cleaned = 0.068649 Jy ! Component: 900 - total flux cleaned = 0.0691851 Jy ! Component: 950 - total flux cleaned = 0.0696614 Jy ! Component: 1000 - total flux cleaned = 0.0700852 Jy ! Component: 1050 - total flux cleaned = 0.0704629 Jy ! Component: 1100 - total flux cleaned = 0.0708 Jy ! Component: 1150 - total flux cleaned = 0.0711009 Jy ! Component: 1200 - total flux cleaned = 0.0712971 Jy ! Total flux subtracted in 1200 components = 0.0712971 Jy ! Clean residual min=-0.001991 max=0.002699 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0712972 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0712972 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.315% of the data. ! The x-axis pixel size should ideally be below 0.3909 milli-arcsec ! Estimated beam: bmin=1.797 mas, bmaj=4.156 mas, bpa=-3.159 degrees ! Estimated noise=0.223173 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587171 Jy ! Component: 100 - total flux cleaned = 0.00101881 Jy ! Component: 150 - total flux cleaned = 0.00135929 Jy ! Component: 200 - total flux cleaned = 0.00163603 Jy ! Component: 250 - total flux cleaned = 0.00186371 Jy ! Component: 300 - total flux cleaned = 0.00205182 Jy ! Component: 350 - total flux cleaned = 0.00220764 Jy ! Component: 400 - total flux cleaned = 0.00225142 Jy ! Component: 450 - total flux cleaned = 0.00227703 Jy ! Component: 500 - total flux cleaned = 0.00229662 Jy ! Component: 550 - total flux cleaned = 0.00231543 Jy ! Component: 600 - total flux cleaned = 0.00233349 Jy ! Component: 650 - total flux cleaned = 0.00235085 Jy ! Component: 700 - total flux cleaned = 0.00237164 Jy ! Component: 750 - total flux cleaned = 0.00238752 Jy ! Component: 800 - total flux cleaned = 0.00239902 Jy ! Component: 850 - total flux cleaned = 0.00241015 Jy ! Component: 900 - total flux cleaned = 0.00242453 Jy ! Component: 950 - total flux cleaned = 0.00243494 Jy ! Component: 1000 - total flux cleaned = 0.00244508 Jy ! Component: 1050 - total flux cleaned = 0.00245495 Jy ! Component: 1100 - total flux cleaned = 0.00246766 Jy ! Component: 1150 - total flux cleaned = 0.00247688 Jy ! Component: 1200 - total flux cleaned = 0.00248293 Jy ! Component: 1250 - total flux cleaned = 0.00249179 Jy ! Component: 1300 - total flux cleaned = 0.00250041 Jy ! Component: 1350 - total flux cleaned = 0.00250601 Jy ! Component: 1400 - total flux cleaned = 0.00251422 Jy ! Component: 1450 - total flux cleaned = 0.00252227 Jy ! Component: 1500 - total flux cleaned = 0.00253007 Jy ! Component: 1550 - total flux cleaned = 0.00253515 Jy ! Component: 1600 - total flux cleaned = 0.00254261 Jy ! Component: 1650 - total flux cleaned = 0.00254747 Jy ! Component: 1700 - total flux cleaned = 0.00255463 Jy ! Component: 1750 - total flux cleaned = 0.00255926 Jy ! Component: 1800 - total flux cleaned = 0.00256383 Jy ! Component: 1850 - total flux cleaned = 0.00256608 Jy ! Component: 1900 - total flux cleaned = 0.00257055 Jy ! Component: 1950 - total flux cleaned = 0.00257272 Jy ! Component: 2000 - total flux cleaned = 0.00257709 Jy ! Total flux subtracted in 2000 components = 0.00257709 Jy ! Clean residual min=-0.001551 max=0.001803 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0738743 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 57 components lie outside the plot. quit ! Quitting program ! Log file difmap.log_716 closed on Mon Jan 8 10:14:47 2018