! Started logfile: difmap.log_128 on Tue Aug 2 22:57:36 2016 ![@/tmp/difmap__23513.1] ! Obeying initialization file: /tmp/difmap__23513.1 ![@/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__23513.2] ![Exited script file: /tmp/difmap__23513.2] obs J0922-3959_S_uva.fits ! Reading UV FITS file: J0922-3959_S_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.613757 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 928 visibilities. ![Exited script file: /tmp/difmap__23513.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 field_size=1024 field_cell=0.4 taper_size = 20. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.478493Jy sigma=17.214380 ! Fit after self-cal, rms=0.353755Jy sigma=4.220195 ! 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 ! No telescopes found in sub-arrays beyond sub-array 1. ! No telescopes found in sub-arrays prior to sub-array 1. 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=2.845 mas, bmaj=27.25 mas, bpa=22.03 degrees ! Estimated noise=2.86405 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.523388 Jy ! Component: 100 - total flux cleaned = 0.752616 Jy ! Component: 150 - total flux cleaned = 0.894928 Jy ! Component: 200 - total flux cleaned = 0.996201 Jy ! Total flux subtracted in 200 components = 0.996201 Jy ! Clean residual min=-0.055691 max=0.086830 Jy/beam ! Clean residual mean=-0.000957 rms=0.026179 Jy/beam ! Combined flux in latest and established models = 0.996201 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. ! ! Fit before self-cal, rms=1.071237Jy sigma=12.141875 ! Fit after self-cal, rms=1.071237Jy sigma=12.141875 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=2.845 mas, bmaj=27.25 mas, bpa=22.03 degrees ! Estimated noise=2.86405 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.325137 Jy ! Component: 100 - total flux cleaned = 0.521854 Jy ! Component: 150 - total flux cleaned = 0.650893 Jy ! Component: 200 - total flux cleaned = 0.750836 Jy ! Component: 250 - total flux cleaned = 0.828586 Jy ! Component: 300 - total flux cleaned = 0.889173 Jy ! Component: 350 - total flux cleaned = 0.937743 Jy ! Component: 400 - total flux cleaned = 0.978763 Jy ! Component: 450 - total flux cleaned = 1.01392 Jy ! Component: 500 - total flux cleaned = 1.04437 Jy ! Component: 550 - total flux cleaned = 1.07095 Jy ! Component: 600 - total flux cleaned = 1.09426 Jy ! Component: 650 - total flux cleaned = 1.11474 Jy ! Component: 700 - total flux cleaned = 1.13277 Jy ! Component: 750 - total flux cleaned = 1.14865 Jy ! Component: 800 - total flux cleaned = 1.16265 Jy ! Total flux subtracted in 800 components = 1.16265 Jy ! Clean residual min=-0.053452 max=0.072165 Jy/beam ! Clean residual mean=-0.000739 rms=0.021313 Jy/beam ! Combined flux in latest and established models = 1.16265 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 72 model components to the UV plane model. ! The established model now contains 72 components and 1.16265 Jy ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=29.16 mas, bpa=20.88 degrees ! Estimated noise=2.19367 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271563 Jy ! Component: 100 - total flux cleaned = 0.0466895 Jy ! Component: 150 - total flux cleaned = 0.0613031 Jy ! Component: 200 - total flux cleaned = 0.0727415 Jy ! Component: 250 - total flux cleaned = 0.0820215 Jy ! Component: 300 - total flux cleaned = 0.0895775 Jy ! Component: 350 - total flux cleaned = 0.0957415 Jy ! Component: 400 - total flux cleaned = 0.100775 Jy ! Component: 450 - total flux cleaned = 0.101308 Jy ! Component: 500 - total flux cleaned = 0.101665 Jy ! Component: 550 - total flux cleaned = 0.102013 Jy ! Component: 600 - total flux cleaned = 0.102182 Jy ! Component: 650 - total flux cleaned = 0.102519 Jy ! Component: 700 - total flux cleaned = 0.102688 Jy ! Component: 750 - total flux cleaned = 0.103019 Jy ! Component: 800 - total flux cleaned = 0.103184 Jy ! Component: 850 - total flux cleaned = 0.103343 Jy ! Component: 900 - total flux cleaned = 0.103661 Jy ! Component: 950 - total flux cleaned = 0.103818 Jy ! Component: 1000 - total flux cleaned = 0.103973 Jy ! Component: 1050 - total flux cleaned = 0.104283 Jy ! Component: 1100 - total flux cleaned = 0.104435 Jy ! Component: 1150 - total flux cleaned = 0.104584 Jy ! Component: 1200 - total flux cleaned = 0.104881 Jy ! Total flux subtracted in 1200 components = 0.104881 Jy ! Clean residual min=-0.061104 max=0.098155 Jy/beam ! Clean residual mean=-0.000241 rms=0.028697 Jy/beam ! Combined flux in latest and established models = 1.26753 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. ! ! Fit before self-cal, rms=1.071237Jy sigma=12.141875 ! Fit after self-cal, rms=1.071237Jy sigma=12.141875 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=2.845 mas, bmaj=27.25 mas, bpa=22.03 degrees ! Estimated noise=2.86405 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.325137 Jy ! Component: 100 - total flux cleaned = 0.521854 Jy ! Component: 150 - total flux cleaned = 0.650886 Jy ! Component: 200 - total flux cleaned = 0.750819 Jy ! Component: 250 - total flux cleaned = 0.82851 Jy ! Component: 300 - total flux cleaned = 0.889005 Jy ! Component: 350 - total flux cleaned = 0.938021 Jy ! Component: 400 - total flux cleaned = 0.980016 Jy ! Component: 450 - total flux cleaned = 1.0165 Jy ! Component: 500 - total flux cleaned = 1.04838 Jy ! Component: 550 - total flux cleaned = 1.07632 Jy ! Component: 600 - total flux cleaned = 1.10087 Jy ! Component: 650 - total flux cleaned = 1.12247 Jy ! Component: 700 - total flux cleaned = 1.1415 Jy ! Component: 750 - total flux cleaned = 1.15827 Jy ! Component: 800 - total flux cleaned = 1.17308 Jy ! Total flux subtracted in 800 components = 1.17308 Jy ! Clean residual min=-0.049581 max=0.067485 Jy/beam ! Clean residual mean=-0.000661 rms=0.020535 Jy/beam ! Combined flux in latest and established models = 1.17308 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 69 model components to the UV plane model. ! The established model now contains 69 components and 1.17308 Jy ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=29.16 mas, bpa=20.88 degrees ! Estimated noise=2.19367 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275261 Jy ! Component: 100 - total flux cleaned = 0.0475587 Jy ! Component: 150 - total flux cleaned = 0.063099 Jy ! Component: 200 - total flux cleaned = 0.0753028 Jy ! Component: 250 - total flux cleaned = 0.0850272 Jy ! Component: 300 - total flux cleaned = 0.0929242 Jy ! Component: 350 - total flux cleaned = 0.0994018 Jy ! Component: 400 - total flux cleaned = 0.10475 Jy ! Component: 450 - total flux cleaned = 0.109178 Jy ! Component: 500 - total flux cleaned = 0.112861 Jy ! Component: 550 - total flux cleaned = 0.115931 Jy ! Component: 600 - total flux cleaned = 0.116687 Jy ! Component: 650 - total flux cleaned = 0.117093 Jy ! Component: 700 - total flux cleaned = 0.117475 Jy ! Component: 750 - total flux cleaned = 0.11775 Jy ! Component: 800 - total flux cleaned = 0.118096 Jy ! Component: 850 - total flux cleaned = 0.118012 Jy ! Component: 900 - total flux cleaned = 0.118094 Jy ! Component: 950 - total flux cleaned = 0.118094 Jy ! Component: 1000 - total flux cleaned = 0.118093 Jy ! Component: 1050 - total flux cleaned = 0.118095 Jy ! Component: 1100 - total flux cleaned = 0.118019 Jy ! Component: 1150 - total flux cleaned = 0.117943 Jy ! Component: 1200 - total flux cleaned = 0.117867 Jy ! Total flux subtracted in 1200 components = 0.117867 Jy ! Clean residual min=-0.057789 max=0.098644 Jy/beam ! Clean residual mean=-0.000126 rms=0.028061 Jy/beam ! Combined flux in latest and established models = 1.29094 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: 3.821 x 29.16 at 20.88 degrees (North through East) ! Clean map min=-0.057601 max=0.90853 Jy/beam ! Clean map min=-0.057601 max=0.96073 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. uncalib selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 116 components and 1.29094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210825Jy sigma=2.289205 ! Fit after self-cal, rms=0.210535Jy sigma=2.286714 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. ! ! Fit before self-cal, rms=0.210535Jy sigma=2.286714 ! Fit after self-cal, rms=0.110539Jy sigma=1.099363 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=31.11 mas, bpa=20.79 degrees ! Estimated noise=2.17801 mJy/beam. ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00804907 Jy ! Component: 100 - total flux cleaned = -0.0086382 Jy ! Component: 150 - total flux cleaned = -0.00916466 Jy ! Component: 200 - total flux cleaned = -0.00940773 Jy ! Component: 250 - total flux cleaned = -0.00918045 Jy ! Component: 300 - total flux cleaned = -0.00957663 Jy ! Component: 350 - total flux cleaned = -0.00939848 Jy ! Component: 400 - total flux cleaned = -0.00922677 Jy ! Component: 450 - total flux cleaned = -0.00922448 Jy ! Component: 500 - total flux cleaned = -0.00906613 Jy ! Component: 550 - total flux cleaned = -0.00876975 Jy ! Component: 600 - total flux cleaned = -0.0094654 Jy ! Component: 650 - total flux cleaned = -0.0100038 Jy ! Component: 700 - total flux cleaned = -0.0107822 Jy ! Component: 750 - total flux cleaned = -0.0105301 Jy ! Component: 800 - total flux cleaned = -0.0105341 Jy ! Component: 850 - total flux cleaned = -0.0105362 Jy ! Component: 900 - total flux cleaned = -0.0104223 Jy ! Component: 950 - total flux cleaned = -0.00998233 Jy ! Component: 1000 - total flux cleaned = -0.00955835 Jy ! Component: 1050 - total flux cleaned = -0.00914858 Jy ! Component: 1100 - total flux cleaned = -0.0086465 Jy ! Component: 1150 - total flux cleaned = -0.0082546 Jy ! Component: 1200 - total flux cleaned = -0.00758482 Jy ! Component: 1250 - total flux cleaned = -0.00693262 Jy ! Component: 1300 - total flux cleaned = -0.00647541 Jy ! Component: 1350 - total flux cleaned = -0.00575967 Jy ! Component: 1400 - total flux cleaned = -0.00506287 Jy ! Component: 1450 - total flux cleaned = -0.0047198 Jy ! Component: 1500 - total flux cleaned = -0.00413176 Jy ! Component: 1550 - total flux cleaned = -0.00380152 Jy ! Component: 1600 - total flux cleaned = -0.00355925 Jy ! Component: 1650 - total flux cleaned = -0.00348018 Jy ! Component: 1700 - total flux cleaned = -0.00340082 Jy ! Component: 1750 - total flux cleaned = -0.00316999 Jy ! Component: 1800 - total flux cleaned = -0.00324711 Jy ! Component: 1850 - total flux cleaned = -0.00317241 Jy ! Component: 1900 - total flux cleaned = -0.00354112 Jy ! Component: 1950 - total flux cleaned = -0.00368789 Jy ! Component: 2000 - total flux cleaned = -0.00390654 Jy ! Component: 2050 - total flux cleaned = -0.00383411 Jy ! Component: 2100 - total flux cleaned = -0.00397923 Jy ! Component: 2150 - total flux cleaned = -0.00412462 Jy ! Component: 2200 - total flux cleaned = -0.00427089 Jy ! Component: 2250 - total flux cleaned = -0.00449127 Jy ! Component: 2300 - total flux cleaned = -0.00464011 Jy ! Component: 2350 - total flux cleaned = -0.00464054 Jy ! Component: 2400 - total flux cleaned = -0.00486518 Jy ! Component: 2450 - total flux cleaned = -0.0052434 Jy ! Component: 2500 - total flux cleaned = -0.00554975 Jy ! Component: 2550 - total flux cleaned = -0.00586047 Jy ! Component: 2600 - total flux cleaned = -0.00609482 Jy ! Component: 2650 - total flux cleaned = -0.00656885 Jy ! Component: 2700 - total flux cleaned = -0.00705008 Jy ! Component: 2750 - total flux cleaned = -0.00753844 Jy ! Component: 2800 - total flux cleaned = -0.00803304 Jy ! Component: 2850 - total flux cleaned = -0.00845142 Jy ! Component: 2900 - total flux cleaned = -0.00904634 Jy ! Component: 2950 - total flux cleaned = -0.00947831 Jy ! Component: 3000 - total flux cleaned = -0.0100043 Jy ! Component: 3050 - total flux cleaned = -0.0105383 Jy ! Component: 3100 - total flux cleaned = -0.0109907 Jy ! Component: 3150 - total flux cleaned = -0.0114497 Jy ! Component: 3200 - total flux cleaned = -0.0117301 Jy ! Component: 3250 - total flux cleaned = -0.0121077 Jy ! Component: 3300 - total flux cleaned = -0.0124921 Jy ! Component: 3350 - total flux cleaned = -0.0128841 Jy ! Component: 3400 - total flux cleaned = -0.0132826 Jy ! Component: 3450 - total flux cleaned = -0.0136882 Jy ! Component: 3500 - total flux cleaned = -0.0142027 Jy ! Component: 3550 - total flux cleaned = -0.0144105 Jy ! Component: 3600 - total flux cleaned = -0.014941 Jy ! Component: 3650 - total flux cleaned = -0.0152658 Jy ! Component: 3700 - total flux cleaned = -0.0157066 Jy ! Component: 3750 - total flux cleaned = -0.0160442 Jy ! Component: 3800 - total flux cleaned = -0.0162733 Jy ! Component: 3850 - total flux cleaned = -0.0162746 Jy ! Component: 3900 - total flux cleaned = -0.0165121 Jy ! Component: 3950 - total flux cleaned = -0.016512 Jy ! Component: 4000 - total flux cleaned = -0.0166347 Jy ! Component: 4050 - total flux cleaned = -0.0168924 Jy ! Total flux subtracted in 4096 components = -0.0170242 Jy ! Clean residual min=-0.007034 max=0.007172 Jy/beam ! Clean residual mean=0.000031 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 1.27392 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: 3.765 x 31.11 at 20.79 degrees (North through East) ! Clean map min=-0.0071319 max=0.96739 Jy/beam ! Clean map min=-0.018829 max=0.96739 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 J0922-3959_S ! Writing UV FITS file: J0922-3959_S.uvf ! Writing 362 model components to file: J0922-3959_S.mod ! wwins: Wrote 4 windows to J0922-3959_S.win ! Adding 246 model components to the UV plane model. ! The established model now contains 362 components and 1.27392 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 31.11 at 20.79 degrees (North through East) ! Clean map min=-0.019699 max=0.96728 Jy/beam ! Writing clean map to FITS file: J0922-3959_S.fits ! Writing difmap environment to: J0922-3959_S.par quit ! Quitting program ! Log file difmap.log_128 closed on Tue Aug 2 22:58:26 2016