! Started logfile: difmap.log_415 on Fri Feb 14 21:00:31 2020 ![@/tmp/difmap__14977.1] ! Obeying initialization file: /tmp/difmap__14977.1 ![@/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__14977.2] ![Exited script file: /tmp/difmap__14977.2] obs J2023-0518_C_uva.fits ! Reading UV FITS file: J2023-0518_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J2023-0518 ! ! 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 85 lines of history. ! ! Reading 3528 visibilities. ![Exited script file: /tmp/difmap__14977.1] uvaver 88 ! Averaging into 88 second bins. proj ! projplot: No data stream selected yet. ! projplot: Use the 'select' command to select a data stream. ! Error occured in command: projplot ! proj ! projplot: No data stream selected yet. ! projplot: Use the 'select' command to select a data stream. ! Error occured in command: projplot ! 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. ! ! 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=1.001051Jy sigma=71.456390 ! Fit after self-cal, rms=0.984932Jy sigma=70.240887 ! 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 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. ! ! 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=0.984932Jy sigma=70.240887 ! Fit after self-cal, rms=0.982651Jy sigma=70.060176 ! 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 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=2.311 mas, bmaj=7.971 mas, bpa=-9.644 degrees ! Estimated noise=0.895962 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110014 Jy ! Component: 100 - total flux cleaned = 0.0156536 Jy ! Component: 150 - total flux cleaned = 0.0188564 Jy ! Component: 200 - total flux cleaned = 0.0211204 Jy ! Total flux subtracted in 200 components = 0.0211204 Jy ! Clean residual min=-0.002159 max=0.002182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0211204 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=0.023727Jy sigma=1.636439 ! Fit after self-cal, rms=0.023727Jy sigma=1.636439 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=2.311 mas, bmaj=7.971 mas, bpa=-9.644 degrees ! Estimated noise=0.895962 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068332 Jy ! Component: 100 - total flux cleaned = 0.0109691 Jy ! Component: 150 - total flux cleaned = 0.0134794 Jy ! Component: 200 - total flux cleaned = 0.0150048 Jy ! Component: 250 - total flux cleaned = 0.0159323 Jy ! Component: 300 - total flux cleaned = 0.0165101 Jy ! Component: 350 - total flux cleaned = 0.0168959 Jy ! Component: 400 - total flux cleaned = 0.0171212 Jy ! Component: 450 - total flux cleaned = 0.017138 Jy ! Component: 500 - total flux cleaned = 0.0171456 Jy ! Component: 550 - total flux cleaned = 0.0171589 Jy ! Component: 600 - total flux cleaned = 0.017165 Jy ! Component: 650 - total flux cleaned = 0.0171707 Jy ! Component: 700 - total flux cleaned = 0.0171761 Jy ! Component: 750 - total flux cleaned = 0.0171811 Jy ! Component: 800 - total flux cleaned = 0.0171899 Jy ! Total flux subtracted in 800 components = 0.0171899 Jy ! Clean residual min=-0.002887 max=0.004695 Jy/beam ! Clean residual mean=0.000005 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.01719 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.01719 Jy ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=8.443 mas, bpa=-9.76 degrees ! Estimated noise=0.662125 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488292 Jy ! Component: 100 - total flux cleaned = 0.000843219 Jy ! Component: 150 - total flux cleaned = 0.00110819 Jy ! Component: 200 - total flux cleaned = 0.0013065 Jy ! Component: 250 - total flux cleaned = 0.0014561 Jy ! Component: 300 - total flux cleaned = 0.0015531 Jy ! Component: 350 - total flux cleaned = 0.00156894 Jy ! Component: 400 - total flux cleaned = 0.00158019 Jy ! Component: 450 - total flux cleaned = 0.0015908 Jy ! Component: 500 - total flux cleaned = 0.00159759 Jy ! Component: 550 - total flux cleaned = 0.00160742 Jy ! Component: 600 - total flux cleaned = 0.00161683 Jy ! Component: 650 - total flux cleaned = 0.00162585 Jy ! Component: 700 - total flux cleaned = 0.00163451 Jy ! Component: 750 - total flux cleaned = 0.00164282 Jy ! Component: 800 - total flux cleaned = 0.00164819 Jy ! Component: 850 - total flux cleaned = 0.00165079 Jy ! Component: 900 - total flux cleaned = 0.00165598 Jy ! Component: 950 - total flux cleaned = 0.00165851 Jy ! Component: 1000 - total flux cleaned = 0.00166357 Jy ! Component: 1050 - total flux cleaned = 0.00166603 Jy ! Component: 1100 - total flux cleaned = 0.00167095 Jy ! Component: 1150 - total flux cleaned = 0.00167334 Jy ! Component: 1200 - total flux cleaned = 0.00167812 Jy ! Total flux subtracted in 1200 components = 0.00167812 Jy ! Clean residual min=-0.002563 max=0.005251 Jy/beam ! Clean residual mean=-0.000006 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.0188681 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=0.023727Jy sigma=1.636439 ! Fit after self-cal, rms=0.023727Jy sigma=1.636439 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=2.311 mas, bmaj=7.971 mas, bpa=-9.644 degrees ! Estimated noise=0.895962 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068332 Jy ! Component: 100 - total flux cleaned = 0.0109691 Jy ! Component: 150 - total flux cleaned = 0.0135978 Jy ! Component: 200 - total flux cleaned = 0.0155757 Jy ! Component: 250 - total flux cleaned = 0.0171511 Jy ! Component: 300 - total flux cleaned = 0.0184245 Jy ! Component: 350 - total flux cleaned = 0.0194571 Jy ! Component: 400 - total flux cleaned = 0.0202975 Jy ! Component: 450 - total flux cleaned = 0.0209905 Jy ! Component: 500 - total flux cleaned = 0.0215856 Jy ! Component: 550 - total flux cleaned = 0.0221104 Jy ! Component: 600 - total flux cleaned = 0.0225755 Jy ! Component: 650 - total flux cleaned = 0.0229892 Jy ! Component: 700 - total flux cleaned = 0.0233572 Jy ! Component: 750 - total flux cleaned = 0.0236849 Jy ! Component: 800 - total flux cleaned = 0.0238514 Jy ! Total flux subtracted in 800 components = 0.0238514 Jy ! Clean residual min=-0.002459 max=0.002987 Jy/beam ! Clean residual mean=-0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0238514 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0238514 Jy ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=8.443 mas, bpa=-9.76 degrees ! Estimated noise=0.662125 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541754 Jy ! Component: 100 - total flux cleaned = 0.000969528 Jy ! Component: 150 - total flux cleaned = 0.00131659 Jy ! Component: 200 - total flux cleaned = 0.00160865 Jy ! Component: 250 - total flux cleaned = 0.00185857 Jy ! Component: 300 - total flux cleaned = 0.00207311 Jy ! Component: 350 - total flux cleaned = 0.00219362 Jy ! Component: 400 - total flux cleaned = 0.00227397 Jy ! Component: 450 - total flux cleaned = 0.00234067 Jy ! Component: 500 - total flux cleaned = 0.0024066 Jy ! Component: 550 - total flux cleaned = 0.00245665 Jy ! Component: 600 - total flux cleaned = 0.00250705 Jy ! Component: 650 - total flux cleaned = 0.00253667 Jy ! Component: 700 - total flux cleaned = 0.00256051 Jy ! Component: 750 - total flux cleaned = 0.00257935 Jy ! Component: 800 - total flux cleaned = 0.00258657 Jy ! Component: 850 - total flux cleaned = 0.00259355 Jy ! Component: 900 - total flux cleaned = 0.00259691 Jy ! Component: 950 - total flux cleaned = 0.00260357 Jy ! Component: 1000 - total flux cleaned = 0.00260996 Jy ! Component: 1050 - total flux cleaned = 0.00261617 Jy ! Component: 1100 - total flux cleaned = 0.0026192 Jy ! Component: 1150 - total flux cleaned = 0.00262222 Jy ! Component: 1200 - total flux cleaned = 0.00262515 Jy ! Total flux subtracted in 1200 components = 0.00262515 Jy ! Clean residual min=-0.002714 max=0.003076 Jy/beam ! Clean residual mean=-0.000008 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0264766 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=0.023727Jy sigma=1.636439 ! Fit after self-cal, rms=0.023727Jy sigma=1.636439 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=2.311 mas, bmaj=7.971 mas, bpa=-9.644 degrees ! Estimated noise=0.895962 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068332 Jy ! Component: 100 - total flux cleaned = 0.0109691 Jy ! Component: 150 - total flux cleaned = 0.0135978 Jy ! Component: 200 - total flux cleaned = 0.0155636 Jy ! Component: 250 - total flux cleaned = 0.0170554 Jy ! Component: 300 - total flux cleaned = 0.018193 Jy ! Component: 350 - total flux cleaned = 0.0190678 Jy ! Component: 400 - total flux cleaned = 0.0197486 Jy ! Component: 450 - total flux cleaned = 0.0202849 Jy ! Component: 500 - total flux cleaned = 0.0207129 Jy ! Component: 550 - total flux cleaned = 0.0210614 Jy ! Component: 600 - total flux cleaned = 0.0213503 Jy ! Component: 650 - total flux cleaned = 0.021599 Jy ! Component: 700 - total flux cleaned = 0.0218142 Jy ! Component: 750 - total flux cleaned = 0.0220007 Jy ! Component: 800 - total flux cleaned = 0.0221623 Jy ! Total flux subtracted in 800 components = 0.0221623 Jy ! Clean residual min=-0.002681 max=0.003306 Jy/beam ! Clean residual mean=0.000000 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0221623 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0221623 Jy ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=8.443 mas, bpa=-9.76 degrees ! Estimated noise=0.662125 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050557 Jy ! Component: 100 - total flux cleaned = 0.000903845 Jy ! Component: 150 - total flux cleaned = 0.00122408 Jy ! Component: 200 - total flux cleaned = 0.00148425 Jy ! Component: 250 - total flux cleaned = 0.00170019 Jy ! Component: 300 - total flux cleaned = 0.00188259 Jy ! Component: 350 - total flux cleaned = 0.00203714 Jy ! Component: 400 - total flux cleaned = 0.0021681 Jy ! Component: 450 - total flux cleaned = 0.00227908 Jy ! Component: 500 - total flux cleaned = 0.00231841 Jy ! Component: 550 - total flux cleaned = 0.00234409 Jy ! Component: 600 - total flux cleaned = 0.00236147 Jy ! Component: 650 - total flux cleaned = 0.00237496 Jy ! Component: 700 - total flux cleaned = 0.0023848 Jy ! Component: 750 - total flux cleaned = 0.0023977 Jy ! Component: 800 - total flux cleaned = 0.00240709 Jy ! Component: 850 - total flux cleaned = 0.00241934 Jy ! Component: 900 - total flux cleaned = 0.00242828 Jy ! Component: 950 - total flux cleaned = 0.00243699 Jy ! Component: 1000 - total flux cleaned = 0.00243981 Jy ! Component: 1050 - total flux cleaned = 0.00244264 Jy ! Component: 1100 - total flux cleaned = 0.00244821 Jy ! Component: 1150 - total flux cleaned = 0.00245095 Jy ! Component: 1200 - total flux cleaned = 0.00245367 Jy ! Total flux subtracted in 1200 components = 0.00245367 Jy ! Clean residual min=-0.002742 max=0.003548 Jy/beam ! Clean residual mean=-0.000007 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.0246159 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 levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.882 x 8.443 at -9.76 degrees (North through East) ! Clean map min=-0.0027308 max=0.016502 Jy/beam ! Clean map min=-0.0027308 max=0.017394 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. quit ! Quitting program ! Log file difmap.log_415 closed on Fri Feb 14 21:01:21 2020