! Started logfile: difmap.log_577 on Sat Feb 15 18:10:46 2020 ![@/tmp/difmap__16601.1] ! Obeying initialization file: /tmp/difmap__16601.1 ![@/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__16601.2] ![Exited script file: /tmp/difmap__16601.2] obs J2113-3838_X_uva.fits ! Reading UV FITS file: J2113-3838_X_uva.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2113-3838 ! ! 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 360 visibilities. ![Exited script file: /tmp/difmap__16601.1] 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=0.997911Jy sigma=14.066533 ! Fit after self-cal, rms=0.946222Jy sigma=13.365764 ! 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. 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=6.149 mas, bmaj=35.08 mas, bpa=-15.01 degrees ! Estimated noise=2.69211 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332669 Jy ! Component: 100 - total flux cleaned = 0.0438135 Jy ! Component: 150 - total flux cleaned = 0.0437614 Jy ! Component: 200 - total flux cleaned = 0.0428881 Jy ! Total flux subtracted in 200 components = 0.0428881 Jy ! Clean residual min=-0.004075 max=0.004083 Jy/beam ! Clean residual mean=-0.000112 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.0428881 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.065117Jy sigma=0.902458 ! Fit after self-cal, rms=0.065311Jy sigma=0.905754 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=6.15 mas, bmaj=35.13 mas, bpa=-15 degrees ! Estimated noise=2.73424 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206613 Jy ! Component: 100 - total flux cleaned = 0.0331615 Jy ! Component: 150 - total flux cleaned = 0.0407242 Jy ! Component: 200 - total flux cleaned = 0.0452997 Jy ! Component: 250 - total flux cleaned = 0.0480681 Jy ! Component: 300 - total flux cleaned = 0.0497489 Jy ! Component: 350 - total flux cleaned = 0.0508604 Jy ! Component: 400 - total flux cleaned = 0.0516654 Jy ! Component: 450 - total flux cleaned = 0.0522531 Jy ! Component: 500 - total flux cleaned = 0.0526821 Jy ! Component: 550 - total flux cleaned = 0.0529953 Jy ! Component: 600 - total flux cleaned = 0.0532239 Jy ! Component: 650 - total flux cleaned = 0.0533908 Jy ! Component: 700 - total flux cleaned = 0.0534078 Jy ! Component: 750 - total flux cleaned = 0.0534247 Jy ! Component: 800 - total flux cleaned = 0.0534416 Jy ! Total flux subtracted in 800 components = 0.0534416 Jy ! Clean residual min=-0.005162 max=0.004417 Jy/beam ! Clean residual mean=-0.000148 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.0534416 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0534416 Jy ! Inverting map and beam ! Estimated beam: bmin=6.011 mas, bmaj=36.15 mas, bpa=-14.77 degrees ! Estimated noise=2.704 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290015 Jy ! Component: 100 - total flux cleaned = -0.000348331 Jy ! Component: 150 - total flux cleaned = -0.000348374 Jy ! Component: 200 - total flux cleaned = -0.000348429 Jy ! Component: 250 - total flux cleaned = -0.000348493 Jy ! Component: 300 - total flux cleaned = -0.000342926 Jy ! Component: 350 - total flux cleaned = -0.000320502 Jy ! Component: 400 - total flux cleaned = -0.000303765 Jy ! Component: 450 - total flux cleaned = -0.000287172 Jy ! Component: 500 - total flux cleaned = -0.000270539 Jy ! Component: 550 - total flux cleaned = -0.000254042 Jy ! Component: 600 - total flux cleaned = -0.000237604 Jy ! Component: 650 - total flux cleaned = -0.00022118 Jy ! Component: 700 - total flux cleaned = -0.000204901 Jy ! Component: 750 - total flux cleaned = -0.000188629 Jy ! Component: 800 - total flux cleaned = -0.000172478 Jy ! Component: 850 - total flux cleaned = -0.000156426 Jy ! Component: 900 - total flux cleaned = -0.000140332 Jy ! Component: 950 - total flux cleaned = -0.000124334 Jy ! Component: 1000 - total flux cleaned = -0.000108445 Jy ! Component: 1050 - total flux cleaned = -9.25594e-05 Jy ! Component: 1100 - total flux cleaned = -7.67763e-05 Jy ! Component: 1150 - total flux cleaned = -6.1058e-05 Jy ! Component: 1200 - total flux cleaned = -4.5418e-05 Jy ! Total flux subtracted in 1200 components = -4.5418e-05 Jy ! Clean residual min=-0.004925 max=0.004169 Jy/beam ! Clean residual mean=-0.000132 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.0533962 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=0.065311Jy sigma=0.905754 ! Fit after self-cal, rms=0.065311Jy sigma=0.905754 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=6.15 mas, bmaj=35.13 mas, bpa=-15 degrees ! Estimated noise=2.73424 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206613 Jy ! Component: 100 - total flux cleaned = 0.0331615 Jy ! Component: 150 - total flux cleaned = 0.0407242 Jy ! Component: 200 - total flux cleaned = 0.0452997 Jy ! Component: 250 - total flux cleaned = 0.0480681 Jy ! Component: 300 - total flux cleaned = 0.0497525 Jy ! Component: 350 - total flux cleaned = 0.0508887 Jy ! Component: 400 - total flux cleaned = 0.0517402 Jy ! Component: 450 - total flux cleaned = 0.0523995 Jy ! Component: 500 - total flux cleaned = 0.0529108 Jy ! Component: 550 - total flux cleaned = 0.0533073 Jy ! Component: 600 - total flux cleaned = 0.0536148 Jy ! Component: 650 - total flux cleaned = 0.0538533 Jy ! Component: 700 - total flux cleaned = 0.0539771 Jy ! Component: 750 - total flux cleaned = 0.0540059 Jy ! Component: 800 - total flux cleaned = 0.0540414 Jy ! Total flux subtracted in 800 components = 0.0540414 Jy ! Clean residual min=-0.004932 max=0.004386 Jy/beam ! Clean residual mean=-0.000125 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.0540414 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.0540414 Jy ! Inverting map and beam ! Estimated beam: bmin=6.011 mas, bmaj=36.15 mas, bpa=-14.77 degrees ! Estimated noise=2.704 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276337 Jy ! Component: 100 - total flux cleaned = -0.000276348 Jy ! Component: 150 - total flux cleaned = -0.000276405 Jy ! Component: 200 - total flux cleaned = -0.000276479 Jy ! Component: 250 - total flux cleaned = -0.000248618 Jy ! Component: 300 - total flux cleaned = -0.000214062 Jy ! Component: 350 - total flux cleaned = -0.000186611 Jy ! Component: 400 - total flux cleaned = -0.000152588 Jy ! Component: 450 - total flux cleaned = -0.000125664 Jy ! Component: 500 - total flux cleaned = -9.22352e-05 Jy ! Component: 550 - total flux cleaned = -6.57701e-05 Jy ! Component: 600 - total flux cleaned = -3.93981e-05 Jy ! Component: 650 - total flux cleaned = -6.73719e-06 Jy ! Component: 700 - total flux cleaned = 1.91594e-05 Jy ! Component: 750 - total flux cleaned = 5.12582e-05 Jy ! Component: 800 - total flux cleaned = 7.67098e-05 Jy ! Component: 850 - total flux cleaned = 0.000108326 Jy ! Component: 900 - total flux cleaned = 0.000133407 Jy ! Component: 950 - total flux cleaned = 0.000158278 Jy ! Component: 1000 - total flux cleaned = 0.000189148 Jy ! Component: 1050 - total flux cleaned = 0.000213595 Jy ! Component: 1100 - total flux cleaned = 0.000243921 Jy ! Component: 1150 - total flux cleaned = 0.000268018 Jy ! Component: 1200 - total flux cleaned = 0.00029192 Jy ! Total flux subtracted in 1200 components = 0.00029192 Jy ! Clean residual min=-0.004595 max=0.004076 Jy/beam ! Clean residual mean=-0.000098 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.0543333 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 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105336 Jy ! Component: 100 - total flux cleaned = -0.00104918 Jy ! Component: 150 - total flux cleaned = -0.000960374 Jy ! Component: 200 - total flux cleaned = -0.00079605 Jy ! Component: 250 - total flux cleaned = -0.000994035 Jy ! Component: 300 - total flux cleaned = -0.00119055 Jy ! Component: 350 - total flux cleaned = -0.0017059 Jy ! Component: 400 - total flux cleaned = -0.00231623 Jy ! Component: 450 - total flux cleaned = -0.0031619 Jy ! Component: 500 - total flux cleaned = -0.00423555 Jy ! Total flux subtracted in 512 components = -0.00446767 Jy ! Clean residual min=-0.002429 max=0.002388 Jy/beam ! Clean residual mean=0.000142 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0498657 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: 6.011 x 36.15 at -14.77 degrees (North through East) ! Clean map min=-0.0024295 max=0.052283 Jy/beam ! Clean map min=-0.0071108 max=0.051852 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 J2113-3838_X ! Writing UV FITS file: J2113-3838_X.uvf ! Writing 108 model components to file: J2113-3838_X.mod ! wwins: Wrote 4 windows to J2113-3838_X.win ! Adding 50 model components to the UV plane model. ! The established model now contains 105 components and 0.0498657 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.011 x 36.15 at -14.77 degrees (North through East) ! Clean map min=-0.0044699 max=0.051885 Jy/beam ! Writing clean map to FITS file: J2113-3838_X.fits ! Writing difmap environment to: J2113-3838_X.par quit ! Quitting program ! Log file difmap.log_577 closed on Sat Feb 15 18:11:08 2020