! Started logfile: difmap.log_401 on Thu Jul 28 15:08:08 2016 ![@/tmp/difmap__24556.1] ! Obeying initialization file: /tmp/difmap__24556.1 ![@/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__24556.2] ![Exited script file: /tmp/difmap__24556.2] obs J1441-3303_S_uva.fits ! Reading UV FITS file: J1441-3303_S_uva.fits ! AN table 1: 52 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.607692 visibilities/baseline/integration-bin. ! Found source: J1441-3303 ! ! 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 49 lines of history. ! ! Reading 1896 visibilities. ![Exited script file: /tmp/difmap__24556.1] 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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003550Jy sigma=18.550686 ! Fit after self-cal, rms=0.799225Jy sigma=14.667432 ! 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 18 buffered edits. jis ! Syntax error in line: ! jis ! ^ ! Unable to identify keyword "jis" ! 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=2.073 mas, bmaj=6.33 mas, bpa=-1.319 degrees ! Estimated noise=1.36591 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.127311 Jy ! Component: 100 - total flux cleaned = 0.17371 Jy ! Component: 150 - total flux cleaned = 0.194915 Jy ! Component: 200 - total flux cleaned = 0.207412 Jy ! Total flux subtracted in 200 components = 0.207412 Jy ! Clean residual min=-0.006955 max=0.009672 Jy/beam ! Clean residual mean=0.000186 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.207412 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 3 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218048Jy sigma=3.970487 ! Fit after self-cal, rms=0.218118Jy sigma=3.970472 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=2.073 mas, bmaj=6.33 mas, bpa=-1.319 degrees ! Estimated noise=1.36615 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791095 Jy ! Component: 100 - total flux cleaned = 0.126971 Jy ! Component: 150 - total flux cleaned = 0.155928 Jy ! Component: 200 - total flux cleaned = 0.17348 Jy ! Component: 250 - total flux cleaned = 0.185519 Jy ! Component: 300 - total flux cleaned = 0.194732 Jy ! Component: 350 - total flux cleaned = 0.201805 Jy ! Component: 400 - total flux cleaned = 0.207241 Jy ! Component: 450 - total flux cleaned = 0.21142 Jy ! Component: 500 - total flux cleaned = 0.214633 Jy ! Component: 550 - total flux cleaned = 0.217103 Jy ! Component: 600 - total flux cleaned = 0.219002 Jy ! Component: 650 - total flux cleaned = 0.220464 Jy ! Component: 700 - total flux cleaned = 0.221596 Jy ! Component: 750 - total flux cleaned = 0.222474 Jy ! Component: 800 - total flux cleaned = 0.223155 Jy ! Total flux subtracted in 800 components = 0.223155 Jy ! Clean residual min=-0.005271 max=0.007152 Jy/beam ! Clean residual mean=0.000088 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.223155 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.223155 Jy ! Inverting map and beam ! Estimated beam: bmin=2.554 mas, bmaj=8.202 mas, bpa=-5.462 degrees ! Estimated noise=0.969382 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599034 Jy ! Component: 100 - total flux cleaned = 0.000971314 Jy ! Component: 150 - total flux cleaned = 0.00123824 Jy ! Component: 200 - total flux cleaned = 0.00141468 Jy ! Component: 250 - total flux cleaned = 0.00142135 Jy ! Component: 300 - total flux cleaned = 0.00142787 Jy ! Component: 350 - total flux cleaned = 0.00144036 Jy ! Component: 400 - total flux cleaned = 0.0014521 Jy ! Component: 450 - total flux cleaned = 0.00145777 Jy ! Component: 500 - total flux cleaned = 0.00146873 Jy ! Component: 550 - total flux cleaned = 0.00147918 Jy ! Component: 600 - total flux cleaned = 0.00148896 Jy ! Component: 650 - total flux cleaned = 0.00149366 Jy ! Component: 700 - total flux cleaned = 0.00150282 Jy ! Component: 750 - total flux cleaned = 0.00151152 Jy ! Component: 800 - total flux cleaned = 0.00151981 Jy ! Component: 850 - total flux cleaned = 0.0015237 Jy ! Component: 900 - total flux cleaned = 0.00153129 Jy ! Component: 950 - total flux cleaned = 0.00153853 Jy ! Component: 1000 - total flux cleaned = 0.00154542 Jy ! Component: 1050 - total flux cleaned = 0.00154218 Jy ! Component: 1100 - total flux cleaned = 0.00154219 Jy ! Component: 1150 - total flux cleaned = 0.00153895 Jy ! Component: 1200 - total flux cleaned = 0.00153575 Jy ! Total flux subtracted in 1200 components = 0.00153575 Jy ! Clean residual min=-0.004194 max=0.005276 Jy/beam ! Clean residual mean=0.000359 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.22469 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 6 model components to the UV plane model. ! The established model now contains 14 components and 0.22469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067630Jy sigma=1.158488 ! Fit after self-cal, rms=0.067458Jy sigma=1.156644 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.067458Jy sigma=1.156644 ! Fit after self-cal, rms=0.070388Jy sigma=1.170060 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=0.217806Jy sigma=3.875996 ! Fit after self-cal, rms=0.217806Jy sigma=3.875996 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=2.036 mas, bmaj=5.963 mas, bpa=-1.015 degrees ! Estimated noise=1.50179 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0785941 Jy ! Component: 100 - total flux cleaned = 0.126144 Jy ! Component: 150 - total flux cleaned = 0.154912 Jy ! Component: 200 - total flux cleaned = 0.172332 Jy ! Component: 250 - total flux cleaned = 0.184162 Jy ! Component: 300 - total flux cleaned = 0.193238 Jy ! Component: 350 - total flux cleaned = 0.200226 Jy ! Component: 400 - total flux cleaned = 0.205614 Jy ! Component: 450 - total flux cleaned = 0.209778 Jy ! Component: 500 - total flux cleaned = 0.213004 Jy ! Component: 550 - total flux cleaned = 0.215515 Jy ! Component: 600 - total flux cleaned = 0.217482 Jy ! Component: 650 - total flux cleaned = 0.219027 Jy ! Component: 700 - total flux cleaned = 0.220248 Jy ! Component: 750 - total flux cleaned = 0.221213 Jy ! Component: 800 - total flux cleaned = 0.221986 Jy ! Total flux subtracted in 800 components = 0.221986 Jy ! Clean residual min=-0.004609 max=0.004662 Jy/beam ! Clean residual mean=-0.000027 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.221986 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.221986 Jy ! Inverting map and beam ! Estimated beam: bmin=2.516 mas, bmaj=7.323 mas, bpa=-6.311 degrees ! Estimated noise=1.08673 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973687 Jy ! Component: 100 - total flux cleaned = 0.00156551 Jy ! Component: 150 - total flux cleaned = 0.0019694 Jy ! Component: 200 - total flux cleaned = 0.00227083 Jy ! Component: 250 - total flux cleaned = 0.00242334 Jy ! Component: 300 - total flux cleaned = 0.00244866 Jy ! Component: 350 - total flux cleaned = 0.00247228 Jy ! Component: 400 - total flux cleaned = 0.00249494 Jy ! Component: 450 - total flux cleaned = 0.00250969 Jy ! Component: 500 - total flux cleaned = 0.00253746 Jy ! Component: 550 - total flux cleaned = 0.0025573 Jy ! Component: 600 - total flux cleaned = 0.00258296 Jy ! Component: 650 - total flux cleaned = 0.00260123 Jy ! Component: 700 - total flux cleaned = 0.00261899 Jy ! Component: 750 - total flux cleaned = 0.00264161 Jy ! Component: 800 - total flux cleaned = 0.0026579 Jy ! Component: 850 - total flux cleaned = 0.0026788 Jy ! Component: 900 - total flux cleaned = 0.00269375 Jy ! Component: 950 - total flux cleaned = 0.00270826 Jy ! Component: 1000 - total flux cleaned = 0.00272679 Jy ! Component: 1050 - total flux cleaned = 0.00274008 Jy ! Component: 1100 - total flux cleaned = 0.00275716 Jy ! Component: 1150 - total flux cleaned = 0.00276945 Jy ! Component: 1200 - total flux cleaned = 0.00278524 Jy ! Total flux subtracted in 1200 components = 0.00278524 Jy ! Clean residual min=-0.003590 max=0.003914 Jy/beam ! Clean residual mean=-0.000032 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.224771 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: 2.516 x 7.323 at -6.311 degrees (North through East) ! Clean map min=-0.0034603 max=0.20063 Jy/beam ! Clean map min=-0.0034603 max=0.20139 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.224771 Jy ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248224 Jy ! Component: 100 - total flux cleaned = 0.000302091 Jy ! Component: 150 - total flux cleaned = 0.000735274 Jy ! Component: 200 - total flux cleaned = 0.0011285 Jy ! Component: 250 - total flux cleaned = 0.00136914 Jy ! Component: 300 - total flux cleaned = 0.0015922 Jy ! Component: 350 - total flux cleaned = 0.00169677 Jy ! Component: 400 - total flux cleaned = 0.00166243 Jy ! Component: 450 - total flux cleaned = 0.00159836 Jy ! Component: 500 - total flux cleaned = 0.00150627 Jy ! Component: 550 - total flux cleaned = 0.00138745 Jy ! Component: 600 - total flux cleaned = 0.00132987 Jy ! Component: 650 - total flux cleaned = 0.00121817 Jy ! Component: 700 - total flux cleaned = 0.00113694 Jy ! Component: 750 - total flux cleaned = 0.00103261 Jy ! Component: 800 - total flux cleaned = 0.00100747 Jy ! Component: 850 - total flux cleaned = 0.000884888 Jy ! Component: 900 - total flux cleaned = 0.000812926 Jy ! Component: 950 - total flux cleaned = 0.000765331 Jy ! Component: 1000 - total flux cleaned = 0.00067059 Jy ! Component: 1050 - total flux cleaned = 0.000505719 Jy ! Component: 1100 - total flux cleaned = 0.000411857 Jy ! Component: 1150 - total flux cleaned = 0.000341613 Jy ! Component: 1200 - total flux cleaned = 0.000224046 Jy ! Component: 1250 - total flux cleaned = 0.000129842 Jy ! Component: 1300 - total flux cleaned = -1.21119e-05 Jy ! Component: 1350 - total flux cleaned = -0.000107477 Jy ! Component: 1400 - total flux cleaned = -0.000227783 Jy ! Component: 1450 - total flux cleaned = -0.000300234 Jy ! Component: 1500 - total flux cleaned = -0.000422295 Jy ! Component: 1550 - total flux cleaned = -0.000496295 Jy ! Component: 1600 - total flux cleaned = -0.000570997 Jy ! Component: 1650 - total flux cleaned = -0.000647497 Jy ! Component: 1700 - total flux cleaned = -0.000750589 Jy ! Component: 1750 - total flux cleaned = -0.000829157 Jy ! Component: 1800 - total flux cleaned = -0.000908742 Jy ! Component: 1850 - total flux cleaned = -0.0010168 Jy ! Component: 1900 - total flux cleaned = -0.00107194 Jy ! Component: 1950 - total flux cleaned = -0.001183 Jy ! Component: 2000 - total flux cleaned = -0.00126823 Jy ! Component: 2050 - total flux cleaned = -0.00135474 Jy ! Component: 2100 - total flux cleaned = -0.00144254 Jy ! Component: 2150 - total flux cleaned = -0.00150202 Jy ! Component: 2200 - total flux cleaned = -0.00159367 Jy ! Component: 2250 - total flux cleaned = -0.00162461 Jy ! Component: 2300 - total flux cleaned = -0.00168789 Jy ! Component: 2350 - total flux cleaned = -0.0017528 Jy ! Component: 2400 - total flux cleaned = -0.00178595 Jy ! Component: 2450 - total flux cleaned = -0.00182003 Jy ! Component: 2500 - total flux cleaned = -0.00189005 Jy ! Component: 2550 - total flux cleaned = -0.00192592 Jy ! Component: 2600 - total flux cleaned = -0.00199983 Jy ! Component: 2650 - total flux cleaned = -0.00207597 Jy ! Component: 2700 - total flux cleaned = -0.00215408 Jy ! Component: 2750 - total flux cleaned = -0.00219399 Jy ! Component: 2800 - total flux cleaned = -0.00231732 Jy ! Component: 2850 - total flux cleaned = -0.00240278 Jy ! Component: 2900 - total flux cleaned = -0.00248995 Jy ! Component: 2950 - total flux cleaned = -0.00253466 Jy ! Component: 3000 - total flux cleaned = -0.00262596 Jy ! Component: 3050 - total flux cleaned = -0.00272017 Jy ! Component: 3100 - total flux cleaned = -0.00276849 Jy ! Component: 3150 - total flux cleaned = -0.00281696 Jy ! Component: 3200 - total flux cleaned = -0.002918 Jy ! Component: 3250 - total flux cleaned = -0.00302151 Jy ! Component: 3300 - total flux cleaned = -0.00312937 Jy ! Component: 3350 - total flux cleaned = -0.00323937 Jy ! Component: 3400 - total flux cleaned = -0.00329577 Jy ! Component: 3450 - total flux cleaned = -0.00341268 Jy ! Component: 3500 - total flux cleaned = -0.00353263 Jy ! Component: 3550 - total flux cleaned = -0.00359488 Jy ! Component: 3600 - total flux cleaned = -0.00372179 Jy ! Component: 3650 - total flux cleaned = -0.0037871 Jy ! Component: 3700 - total flux cleaned = -0.00392107 Jy ! Component: 3750 - total flux cleaned = -0.00398939 Jy ! Component: 3800 - total flux cleaned = -0.00413172 Jy ! Component: 3850 - total flux cleaned = -0.00427832 Jy ! Component: 3900 - total flux cleaned = -0.00442878 Jy ! Component: 3950 - total flux cleaned = -0.00458399 Jy ! Component: 4000 - total flux cleaned = -0.00482514 Jy ! Component: 4050 - total flux cleaned = -0.00499069 Jy ! Total flux subtracted in 4096 components = -0.00516108 Jy ! Clean residual min=-0.005236 max=0.005084 Jy/beam ! Clean residual mean=0.000003 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.21961 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: 2.516 x 7.323 at -6.311 degrees (North through East) ! Clean map min=-0.0052357 max=0.20313 Jy/beam ! Clean map min=-0.013252 max=0.20313 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Adding 145 model components to the UV plane model. ! The established model now contains 160 components and 0.21961 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231091 Jy ! Component: 100 - total flux cleaned = 0.000197738 Jy ! Component: 150 - total flux cleaned = 0.000553592 Jy ! Component: 200 - total flux cleaned = 0.00118056 Jy ! Component: 250 - total flux cleaned = 0.00179995 Jy ! Component: 300 - total flux cleaned = 0.00232418 Jy ! Component: 350 - total flux cleaned = 0.00269089 Jy ! Component: 400 - total flux cleaned = 0.00300137 Jy ! Component: 450 - total flux cleaned = 0.00326023 Jy ! Component: 500 - total flux cleaned = 0.00354887 Jy ! Total flux subtracted in 512 components = 0.00365537 Jy ! Clean residual min=-0.001907 max=0.002057 Jy/beam ! Clean residual mean=0.000072 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.223265 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: 2.516 x 7.323 at -6.311 degrees (North through East) ! Clean map min=-0.0085812 max=0.20213 Jy/beam ! Clean map min=-0.0085812 max=0.20213 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 J1441-3303_S ! Writing UV FITS file: J1441-3303_S.uvf ! Writing 201 model components to file: J1441-3303_S.mod ! wwins: Wrote 4 windows to J1441-3303_S.win ! Adding 41 model components to the UV plane model. ! The established model now contains 201 components and 0.223265 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.516 x 7.323 at -6.311 degrees (North through East) ! Clean map min=-0.0088701 max=0.20215 Jy/beam ! Writing clean map to FITS file: J1441-3303_S.fits ! Writing difmap environment to: J1441-3303_S.par quit ! Quitting program ! Log file difmap.log_401 closed on Thu Jul 28 15:08:40 2016