! Started logfile: difmap.log_551 on Sat Feb 15 17:52:06 2020 ![@/tmp/difmap__13980.1] ! Obeying initialization file: /tmp/difmap__13980.1 ![@/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__13980.2] ![Exited script file: /tmp/difmap__13980.2] obs J0927-2034_C_uva.fits ! Reading UV FITS file: J0927-2034_C_uva.fits ! AN table 1: 14 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 336 visibilities. ![Exited script file: /tmp/difmap__13980.1] 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. ! ! 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=1.286599Jy sigma=28.633481 ! Fit after self-cal, rms=0.613537Jy sigma=13.088609 ! 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 vplot ! Overriding default options with user defined vflags="fb3" ! For help move the cursor into the plot window and press 'H'. proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help clrmod true,true 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=0.482537Jy sigma=10.890889 ! Fit after self-cal, rms=0.482537Jy sigma=10.890889 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=0.8424 mas, bmaj=3.313 mas, bpa=3.551 degrees ! Estimated noise=3.06981 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.175651 Jy ! Component: 100 - total flux cleaned = 0.268208 Jy ! Component: 150 - total flux cleaned = 0.306326 Jy ! Component: 200 - total flux cleaned = 0.367022 Jy ! Component: 250 - total flux cleaned = 0.419613 Jy ! Component: 300 - total flux cleaned = 0.46166 Jy ! Component: 350 - total flux cleaned = 0.498229 Jy ! Component: 400 - total flux cleaned = 0.509448 Jy ! Component: 450 - total flux cleaned = 0.523149 Jy ! Component: 500 - total flux cleaned = 0.538005 Jy ! Component: 550 - total flux cleaned = 0.549594 Jy ! Component: 600 - total flux cleaned = 0.564986 Jy ! Component: 650 - total flux cleaned = 0.575875 Jy ! Component: 700 - total flux cleaned = 0.589506 Jy ! Component: 750 - total flux cleaned = 0.602207 Jy ! Component: 800 - total flux cleaned = 0.615226 Jy ! Total flux subtracted in 800 components = 0.615226 Jy ! Clean residual min=-0.065893 max=0.065895 Jy/beam ! Clean residual mean=0.000004 rms=0.015699 Jy/beam ! Combined flux in latest and established models = 0.615227 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.615227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8443 mas, bmaj=3.28 mas, bpa=3.705 degrees ! Estimated noise=1.76933 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00411867 Jy ! Component: 100 - total flux cleaned = 0.00152844 Jy ! Component: 150 - total flux cleaned = 0.00422929 Jy ! Component: 200 - total flux cleaned = -0.000954275 Jy ! Component: 250 - total flux cleaned = 0.00173832 Jy ! Component: 300 - total flux cleaned = 0.00167245 Jy ! Component: 350 - total flux cleaned = -0.00313298 Jy ! Component: 400 - total flux cleaned = -0.00504687 Jy ! Component: 450 - total flux cleaned = -0.00764307 Jy ! Component: 500 - total flux cleaned = -0.00962846 Jy ! Component: 550 - total flux cleaned = -0.011652 Jy ! Component: 600 - total flux cleaned = -0.0151357 Jy ! Component: 650 - total flux cleaned = -0.0183816 Jy ! Component: 700 - total flux cleaned = -0.0209919 Jy ! Component: 750 - total flux cleaned = -0.024116 Jy ! Component: 800 - total flux cleaned = -0.0257417 Jy ! Component: 850 - total flux cleaned = -0.0282902 Jy ! Component: 900 - total flux cleaned = -0.0309645 Jy ! Component: 950 - total flux cleaned = -0.0328317 Jy ! Component: 1000 - total flux cleaned = -0.0347685 Jy ! Component: 1050 - total flux cleaned = -0.0378202 Jy ! Component: 1100 - total flux cleaned = -0.0399597 Jy ! Component: 1150 - total flux cleaned = -0.0421842 Jy ! Component: 1200 - total flux cleaned = -0.0433529 Jy ! Total flux subtracted in 1200 components = -0.0433529 Jy ! Clean residual min=-0.030118 max=0.030159 Jy/beam ! Clean residual mean=-0.000004 rms=0.008395 Jy/beam ! Combined flux in latest and established models = 0.571874 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 113 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=0.482537Jy sigma=10.890889 ! Fit after self-cal, rms=0.482537Jy sigma=10.890889 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=0.8424 mas, bmaj=3.313 mas, bpa=3.551 degrees ! Estimated noise=3.06981 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.175651 Jy ! Component: 100 - total flux cleaned = 0.281959 Jy ! Component: 150 - total flux cleaned = 0.356858 Jy ! Component: 200 - total flux cleaned = 0.419266 Jy ! Component: 250 - total flux cleaned = 0.4714 Jy ! Component: 300 - total flux cleaned = 0.514951 Jy ! Component: 350 - total flux cleaned = 0.551336 Jy ! Component: 400 - total flux cleaned = 0.58176 Jy ! Component: 450 - total flux cleaned = 0.607209 Jy ! Component: 500 - total flux cleaned = 0.628492 Jy ! Component: 550 - total flux cleaned = 0.646306 Jy ! Component: 600 - total flux cleaned = 0.661234 Jy ! Component: 650 - total flux cleaned = 0.673285 Jy ! Component: 700 - total flux cleaned = 0.677598 Jy ! Component: 750 - total flux cleaned = 0.681742 Jy ! Component: 800 - total flux cleaned = 0.685064 Jy ! Total flux subtracted in 800 components = 0.685064 Jy ! Clean residual min=-0.031005 max=0.025231 Jy/beam ! Clean residual mean=-0.000001 rms=0.008362 Jy/beam ! Combined flux in latest and established models = 0.685064 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.685064 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8443 mas, bmaj=3.28 mas, bpa=3.705 degrees ! Estimated noise=1.76933 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.97355e-05 Jy ! Component: 100 - total flux cleaned = 0.00329564 Jy ! Component: 150 - total flux cleaned = 0.00613467 Jy ! Component: 200 - total flux cleaned = 0.00864754 Jy ! Component: 250 - total flux cleaned = 0.0110611 Jy ! Component: 300 - total flux cleaned = 0.0130083 Jy ! Component: 350 - total flux cleaned = 0.0145844 Jy ! Component: 400 - total flux cleaned = 0.0158622 Jy ! Component: 450 - total flux cleaned = 0.0170182 Jy ! Component: 500 - total flux cleaned = 0.018065 Jy ! Component: 550 - total flux cleaned = 0.0190129 Jy ! Component: 600 - total flux cleaned = 0.0198705 Jy ! Component: 650 - total flux cleaned = 0.0197871 Jy ! Component: 700 - total flux cleaned = 0.0195414 Jy ! Component: 750 - total flux cleaned = 0.019311 Jy ! Component: 800 - total flux cleaned = 0.019095 Jy ! Component: 850 - total flux cleaned = 0.018892 Jy ! Component: 900 - total flux cleaned = 0.0187634 Jy ! Component: 950 - total flux cleaned = 0.0185191 Jy ! Component: 1000 - total flux cleaned = 0.0183481 Jy ! Component: 1050 - total flux cleaned = 0.0182394 Jy ! Component: 1100 - total flux cleaned = 0.018085 Jy ! Component: 1150 - total flux cleaned = 0.0179869 Jy ! Component: 1200 - total flux cleaned = 0.017801 Jy ! Total flux subtracted in 1200 components = 0.017801 Jy ! Clean residual min=-0.014057 max=0.013526 Jy/beam ! Clean residual mean=-0.000000 rms=0.004630 Jy/beam ! Combined flux in latest and established models = 0.702865 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=0.482537Jy sigma=10.890889 ! Fit after self-cal, rms=0.482537Jy sigma=10.890889 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=0.8424 mas, bmaj=3.313 mas, bpa=3.551 degrees ! Estimated noise=3.06981 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.175651 Jy ! Component: 100 - total flux cleaned = 0.281959 Jy ! Component: 150 - total flux cleaned = 0.356858 Jy ! Component: 200 - total flux cleaned = 0.419266 Jy ! Component: 250 - total flux cleaned = 0.4714 Jy ! Component: 300 - total flux cleaned = 0.514951 Jy ! Component: 350 - total flux cleaned = 0.551336 Jy ! Component: 400 - total flux cleaned = 0.58176 Jy ! Component: 450 - total flux cleaned = 0.607209 Jy ! Component: 500 - total flux cleaned = 0.628492 Jy ! Component: 550 - total flux cleaned = 0.646306 Jy ! Component: 600 - total flux cleaned = 0.661234 Jy ! Component: 650 - total flux cleaned = 0.673285 Jy ! Component: 700 - total flux cleaned = 0.677598 Jy ! Component: 750 - total flux cleaned = 0.681742 Jy ! Component: 800 - total flux cleaned = 0.685064 Jy ! Total flux subtracted in 800 components = 0.685064 Jy ! Clean residual min=-0.031005 max=0.025231 Jy/beam ! Clean residual mean=-0.000001 rms=0.008362 Jy/beam ! Combined flux in latest and established models = 0.685064 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.685064 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8443 mas, bmaj=3.28 mas, bpa=3.705 degrees ! Estimated noise=1.76933 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.97355e-05 Jy ! Component: 100 - total flux cleaned = 0.00329564 Jy ! Component: 150 - total flux cleaned = 0.00613467 Jy ! Component: 200 - total flux cleaned = 0.00864754 Jy ! Component: 250 - total flux cleaned = 0.0110611 Jy ! Component: 300 - total flux cleaned = 0.0130083 Jy ! Component: 350 - total flux cleaned = 0.0145844 Jy ! Component: 400 - total flux cleaned = 0.0158622 Jy ! Component: 450 - total flux cleaned = 0.0170182 Jy ! Component: 500 - total flux cleaned = 0.018065 Jy ! Component: 550 - total flux cleaned = 0.0190129 Jy ! Component: 600 - total flux cleaned = 0.0198705 Jy ! Component: 650 - total flux cleaned = 0.0197871 Jy ! Component: 700 - total flux cleaned = 0.0195414 Jy ! Component: 750 - total flux cleaned = 0.019311 Jy ! Component: 800 - total flux cleaned = 0.019095 Jy ! Component: 850 - total flux cleaned = 0.018892 Jy ! Component: 900 - total flux cleaned = 0.0187634 Jy ! Component: 950 - total flux cleaned = 0.0185191 Jy ! Component: 1000 - total flux cleaned = 0.0183481 Jy ! Component: 1050 - total flux cleaned = 0.0182394 Jy ! Component: 1100 - total flux cleaned = 0.018085 Jy ! Component: 1150 - total flux cleaned = 0.0179869 Jy ! Component: 1200 - total flux cleaned = 0.017801 Jy ! Total flux subtracted in 1200 components = 0.017801 Jy ! Clean residual min=-0.014057 max=0.013526 Jy/beam ! Clean residual mean=-0.000000 rms=0.004630 Jy/beam ! Combined flux in latest and established models = 0.702865 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 'cmap ! Syntax error in line: ! 'cmap ! ^ ! Unable to identify "'" with an operator. ! 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 = 0.0012671 Jy ! Component: 100 - total flux cleaned = 0.00257461 Jy ! Component: 150 - total flux cleaned = 0.0036075 Jy ! Component: 200 - total flux cleaned = 0.00385487 Jy ! Component: 250 - total flux cleaned = 0.00425203 Jy ! Component: 300 - total flux cleaned = 0.00381196 Jy ! Component: 350 - total flux cleaned = 0.00314735 Jy ! Component: 400 - total flux cleaned = 0.00252553 Jy ! Component: 450 - total flux cleaned = 0.00208263 Jy ! Component: 500 - total flux cleaned = 0.00186787 Jy ! Total flux subtracted in 512 components = 0.00179733 Jy ! Clean residual min=-0.003845 max=0.003876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.704662 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: 0.8443 x 3.28 at 3.705 degrees (North through East) ! Clean map min=-0.0038451 max=0.47148 Jy/beam ! Clean map min=-0.0059498 max=0.48389 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 J0927-2034_C ! Writing UV FITS file: J0927-2034_C.uvf ! Writing 60 model components to file: J0927-2034_C.mod ! wwins: Wrote 2 windows to J0927-2034_C.win ! Adding 51 model components to the UV plane model. ! The established model now contains 55 components and 0.704662 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8443 x 3.28 at 3.705 degrees (North through East) ! Clean map min=-0.0042126 max=0.48395 Jy/beam ! Writing clean map to FITS file: J0927-2034_C.fits ! Writing difmap environment to: J0927-2034_C.par quit ! Quitting program ! Log file difmap.log_551 closed on Sat Feb 15 17:52:46 2020