! Started logfile: difmap.log_501 on Sat Feb 15 16:33:25 2020 ![@/tmp/difmap__32126.1] ! Obeying initialization file: /tmp/difmap__32126.1 ![@/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__32126.2] ![Exited script file: /tmp/difmap__32126.2] obs J2322-0737_X_uva.fits ! Reading UV FITS file: J2322-0737_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2322-0737 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1200 visibilities. ![Exited script file: /tmp/difmap__32126.1] 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. ! ! 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=1.020395Jy sigma=19.218763 ! Fit after self-cal, rms=0.704056Jy sigma=13.417005 ! 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 3 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=1.904 mas, bmaj=4.213 mas, bpa=21.59 degrees ! Estimated noise=1.97648 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.186702 Jy ! Component: 100 - total flux cleaned = 0.254715 Jy ! Component: 150 - total flux cleaned = 0.28052 Jy ! Component: 200 - total flux cleaned = 0.294603 Jy ! Total flux subtracted in 200 components = 0.294603 Jy ! Clean residual min=-0.011242 max=0.011649 Jy/beam ! Clean residual mean=0.000009 rms=0.004656 Jy/beam ! Combined flux in latest and established models = 0.294603 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=0.301677Jy sigma=5.586692 ! Fit after self-cal, rms=0.301677Jy sigma=5.586692 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=1.904 mas, bmaj=4.213 mas, bpa=21.59 degrees ! Estimated noise=1.97648 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.115984 Jy ! Component: 100 - total flux cleaned = 0.186155 Jy ! Component: 150 - total flux cleaned = 0.228615 Jy ! Component: 200 - total flux cleaned = 0.254315 Jy ! Component: 250 - total flux cleaned = 0.269875 Jy ! Component: 300 - total flux cleaned = 0.279302 Jy ! Component: 350 - total flux cleaned = 0.285031 Jy ! Component: 400 - total flux cleaned = 0.28916 Jy ! Component: 450 - total flux cleaned = 0.292608 Jy ! Component: 500 - total flux cleaned = 0.295492 Jy ! Component: 550 - total flux cleaned = 0.297906 Jy ! Component: 600 - total flux cleaned = 0.299925 Jy ! Component: 650 - total flux cleaned = 0.301615 Jy ! Component: 700 - total flux cleaned = 0.303029 Jy ! Component: 750 - total flux cleaned = 0.304212 Jy ! Component: 800 - total flux cleaned = 0.305202 Jy ! Total flux subtracted in 800 components = 0.305202 Jy ! Clean residual min=-0.012178 max=0.019076 Jy/beam ! Clean residual mean=-0.000004 rms=0.005122 Jy/beam ! Combined flux in latest and established models = 0.305202 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.305202 Jy ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=4.574 mas, bpa=21.69 degrees ! Estimated noise=1.08152 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184799 Jy ! Component: 100 - total flux cleaned = -0.00298786 Jy ! Component: 150 - total flux cleaned = -0.00373768 Jy ! Component: 200 - total flux cleaned = -0.00427153 Jy ! Component: 250 - total flux cleaned = -0.00465315 Jy ! Component: 300 - total flux cleaned = -0.00482794 Jy ! Component: 350 - total flux cleaned = -0.00485879 Jy ! Component: 400 - total flux cleaned = -0.00487862 Jy ! Component: 450 - total flux cleaned = -0.00490764 Jy ! Component: 500 - total flux cleaned = -0.00492661 Jy ! Component: 550 - total flux cleaned = -0.0049455 Jy ! Component: 600 - total flux cleaned = -0.00496418 Jy ! Component: 650 - total flux cleaned = -0.0049825 Jy ! Component: 700 - total flux cleaned = -0.00500995 Jy ! Component: 750 - total flux cleaned = -0.00503716 Jy ! Component: 800 - total flux cleaned = -0.00507316 Jy ! Component: 850 - total flux cleaned = -0.00509987 Jy ! Component: 900 - total flux cleaned = -0.00512644 Jy ! Component: 950 - total flux cleaned = -0.00515281 Jy ! Component: 1000 - total flux cleaned = -0.00518763 Jy ! Component: 1050 - total flux cleaned = -0.00522232 Jy ! Component: 1100 - total flux cleaned = -0.00524816 Jy ! Component: 1150 - total flux cleaned = -0.00528227 Jy ! Component: 1200 - total flux cleaned = -0.00530782 Jy ! Total flux subtracted in 1200 components = -0.00530782 Jy ! Clean residual min=-0.013372 max=0.024122 Jy/beam ! Clean residual mean=-0.000011 rms=0.006818 Jy/beam ! Combined flux in latest and established models = 0.299894 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 11 model components to the UV plane model. ! The established model now contains 24 components and 0.299894 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=0.047303Jy sigma=0.876495 ! Fit after self-cal, rms=0.047284Jy sigma=0.876326 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! 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=0.047284Jy sigma=0.876326 ! Fit after self-cal, rms=0.035656Jy sigma=0.672151 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=0.294457Jy sigma=5.586692 ! Fit after self-cal, rms=0.294457Jy sigma=5.586692 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=1.914 mas, bmaj=4.17 mas, bpa=21.66 degrees ! Estimated noise=1.94489 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.114131 Jy ! Component: 100 - total flux cleaned = 0.183181 Jy ! Component: 150 - total flux cleaned = 0.224967 Jy ! Component: 200 - total flux cleaned = 0.250261 Jy ! Component: 250 - total flux cleaned = 0.265573 Jy ! Component: 300 - total flux cleaned = 0.274845 Jy ! Component: 350 - total flux cleaned = 0.280466 Jy ! Component: 400 - total flux cleaned = 0.284074 Jy ! Component: 450 - total flux cleaned = 0.286785 Jy ! Component: 500 - total flux cleaned = 0.288938 Jy ! Component: 550 - total flux cleaned = 0.290697 Jy ! Component: 600 - total flux cleaned = 0.292152 Jy ! Component: 650 - total flux cleaned = 0.293361 Jy ! Component: 700 - total flux cleaned = 0.294367 Jy ! Component: 750 - total flux cleaned = 0.295203 Jy ! Component: 800 - total flux cleaned = 0.295899 Jy ! Total flux subtracted in 800 components = 0.295899 Jy ! Clean residual min=-0.004383 max=0.004514 Jy/beam ! Clean residual mean=0.000002 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.295899 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.295899 Jy ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=4.491 mas, bpa=21.67 degrees ! Estimated noise=1.07486 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012687 Jy ! Component: 100 - total flux cleaned = 0.00203628 Jy ! Component: 150 - total flux cleaned = 0.00225087 Jy ! Component: 200 - total flux cleaned = 0.0022514 Jy ! Component: 250 - total flux cleaned = 0.00225177 Jy ! Component: 300 - total flux cleaned = 0.002252 Jy ! Component: 350 - total flux cleaned = 0.00225218 Jy ! Component: 400 - total flux cleaned = 0.00223667 Jy ! Component: 450 - total flux cleaned = 0.00222229 Jy ! Component: 500 - total flux cleaned = 0.00220882 Jy ! Component: 550 - total flux cleaned = 0.00219033 Jy ! Component: 600 - total flux cleaned = 0.00217886 Jy ! Component: 650 - total flux cleaned = 0.00216294 Jy ! Component: 700 - total flux cleaned = 0.00215311 Jy ! Component: 750 - total flux cleaned = 0.00213948 Jy ! Component: 800 - total flux cleaned = 0.00213109 Jy ! Component: 850 - total flux cleaned = 0.00211938 Jy ! Component: 900 - total flux cleaned = 0.00211209 Jy ! Component: 950 - total flux cleaned = 0.00210177 Jy ! Component: 1000 - total flux cleaned = 0.00209526 Jy ! Component: 1050 - total flux cleaned = 0.00208599 Jy ! Component: 1100 - total flux cleaned = 0.00208011 Jy ! Component: 1150 - total flux cleaned = 0.00207166 Jy ! Component: 1200 - total flux cleaned = 0.0020606 Jy ! Total flux subtracted in 1200 components = 0.0020606 Jy ! Clean residual min=-0.002363 max=0.003053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.29796 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=0.294457Jy sigma=5.586692 ! Fit after self-cal, rms=0.294457Jy sigma=5.586692 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=1.914 mas, bmaj=4.17 mas, bpa=21.66 degrees ! Estimated noise=1.94489 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.114131 Jy ! Component: 100 - total flux cleaned = 0.183181 Jy ! Component: 150 - total flux cleaned = 0.224967 Jy ! Component: 200 - total flux cleaned = 0.250261 Jy ! Component: 250 - total flux cleaned = 0.265573 Jy ! Component: 300 - total flux cleaned = 0.274845 Jy ! Component: 350 - total flux cleaned = 0.280466 Jy ! Component: 400 - total flux cleaned = 0.28409 Jy ! Component: 450 - total flux cleaned = 0.286815 Jy ! Component: 500 - total flux cleaned = 0.288919 Jy ! Component: 550 - total flux cleaned = 0.290545 Jy ! Component: 600 - total flux cleaned = 0.291802 Jy ! Component: 650 - total flux cleaned = 0.292773 Jy ! Component: 700 - total flux cleaned = 0.293524 Jy ! Component: 750 - total flux cleaned = 0.294105 Jy ! Component: 800 - total flux cleaned = 0.294243 Jy ! Total flux subtracted in 800 components = 0.294243 Jy ! Clean residual min=-0.004615 max=0.005117 Jy/beam ! Clean residual mean=0.000003 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.294243 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.294243 Jy ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=4.491 mas, bpa=21.67 degrees ! Estimated noise=1.07486 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128032 Jy ! Component: 100 - total flux cleaned = 0.00205491 Jy ! Component: 150 - total flux cleaned = 0.00225155 Jy ! Component: 200 - total flux cleaned = 0.00225182 Jy ! Component: 250 - total flux cleaned = 0.00225191 Jy ! Component: 300 - total flux cleaned = 0.00225169 Jy ! Component: 350 - total flux cleaned = 0.00224046 Jy ! Component: 400 - total flux cleaned = 0.00224079 Jy ! Component: 450 - total flux cleaned = 0.00224078 Jy ! Component: 500 - total flux cleaned = 0.00224041 Jy ! Component: 550 - total flux cleaned = 0.00223328 Jy ! Component: 600 - total flux cleaned = 0.00223325 Jy ! Component: 650 - total flux cleaned = 0.00222733 Jy ! Component: 700 - total flux cleaned = 0.00223266 Jy ! Component: 750 - total flux cleaned = 0.00224805 Jy ! Component: 800 - total flux cleaned = 0.0022633 Jy ! Component: 850 - total flux cleaned = 0.00227834 Jy ! Component: 900 - total flux cleaned = 0.00229321 Jy ! Component: 950 - total flux cleaned = 0.00230792 Jy ! Component: 1000 - total flux cleaned = 0.00232726 Jy ! Component: 1050 - total flux cleaned = 0.00234153 Jy ! Component: 1100 - total flux cleaned = 0.00235564 Jy ! Component: 1150 - total flux cleaned = 0.00236963 Jy ! Component: 1200 - total flux cleaned = 0.0023834 Jy ! Total flux subtracted in 1200 components = 0.0023834 Jy ! Clean residual min=-0.002296 max=0.003183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.296627 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 u11 ! Syntax error in line: ! u11 ! ^ ! Unable to identify keyword "u11" ! ui1 ! Syntax error in line: ! ui1 ! ^ ! Unable to identify keyword "ui1" ! uncalib selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.296627 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=0.035570Jy sigma=0.670847 ! Fit after self-cal, rms=0.035576Jy sigma=0.670462 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! 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=0.035576Jy sigma=0.670462 ! Fit after self-cal, rms=0.035495Jy sigma=0.669296 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 ! Inverting map and beam ! Estimated beam: bmin=2.099 mas, bmaj=4.489 mas, bpa=21.42 degrees ! Estimated noise=1.07565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.099 x 4.489 at 21.42 degrees (North through East) ! Clean map min=-0.0022262 max=0.29181 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J2322-0737_X ! Writing UV FITS file: J2322-0737_X.uvf ! Writing 31 model components to file: J2322-0737_X.mod ! wwins: Wrote 3 windows to J2322-0737_X.win ! Writing clean map to FITS file: J2322-0737_X.fits ! Writing difmap environment to: J2322-0737_X.par x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012372 Jy ! Component: 100 - total flux cleaned = 0.00142066 Jy ! Component: 150 - total flux cleaned = 0.00141959 Jy ! Component: 200 - total flux cleaned = 0.00139625 Jy ! Component: 250 - total flux cleaned = 0.00129353 Jy ! Component: 300 - total flux cleaned = 0.00115923 Jy ! Component: 350 - total flux cleaned = 0.00103241 Jy ! Component: 400 - total flux cleaned = 0.000929302 Jy ! Component: 450 - total flux cleaned = 0.000782286 Jy ! Component: 500 - total flux cleaned = 0.000688053 Jy ! Total flux subtracted in 512 components = 0.000657472 Jy ! Clean residual min=-0.000863 max=0.000795 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.297284 Jy 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: 2.099 x 4.489 at 21.42 degrees (North through East) ! Clean map min=-0.00086287 max=0.29206 Jy/beam ! Clean map min=-0.0012865 max=0.29206 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J2322-0737_X ! Writing UV FITS file: J2322-0737_X.uvf ! Writing 78 model components to file: J2322-0737_X.mod ! wwins: Wrote 4 windows to J2322-0737_X.win ! Adding 47 model components to the UV plane model. ! The established model now contains 78 components and 0.297284 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.099 x 4.489 at 21.42 degrees (North through East) ! Clean map min=-0.0012253 max=0.29206 Jy/beam ! Writing clean map to FITS file: J2322-0737_X.fits ! Writing difmap environment to: J2322-0737_X.par quit ! Quitting program ! Log file difmap.log_501 closed on Sat Feb 15 16:34:06 2020