! Started logfile: difmap.log_243 on Tue Jul 26 11:03:14 2016 ![@/tmp/difmap__23716.1] ! Obeying initialization file: /tmp/difmap__23716.1 ![@/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__23716.2] ![Exited script file: /tmp/difmap__23716.2] obs J1809+2758_S_uva.fits ! Reading UV FITS file: J1809+2758_S_uva.fits ! AN table 1: 14 integrations on 10 of 10 possible baselines. ! AN table 2: 14 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1809+2758 ! ! 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 896 visibilities. ![Exited script file: /tmp/difmap__23716.1] 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 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.019679Jy sigma=25.306035 ! Fit after self-cal, rms=0.683470Jy sigma=16.962376 ! 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 10 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=2.41 mas, bmaj=8.71 mas, bpa=8.675 degrees ! Estimated noise=1.54392 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.199558 Jy ! Component: 100 - total flux cleaned = 0.272231 Jy ! Component: 150 - total flux cleaned = 0.299777 Jy ! Component: 200 - total flux cleaned = 0.309163 Jy ! Total flux subtracted in 200 components = 0.309163 Jy ! Clean residual min=-0.012488 max=0.012440 Jy/beam ! Clean residual mean=-0.000281 rms=0.003432 Jy/beam ! Combined flux in latest and established models = 0.309163 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 5 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. ! ! Fit before self-cal, rms=0.325887Jy sigma=8.056326 ! Fit after self-cal, rms=0.325887Jy sigma=8.056326 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=2.41 mas, bmaj=8.71 mas, bpa=8.675 degrees ! Estimated noise=1.54392 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.12397 Jy ! Component: 100 - total flux cleaned = 0.198973 Jy ! Component: 150 - total flux cleaned = 0.244351 Jy ! Component: 200 - total flux cleaned = 0.271804 Jy ! Component: 250 - total flux cleaned = 0.288431 Jy ! Component: 300 - total flux cleaned = 0.2995 Jy ! Component: 350 - total flux cleaned = 0.307823 Jy ! Component: 400 - total flux cleaned = 0.314161 Jy ! Component: 450 - total flux cleaned = 0.318991 Jy ! Component: 500 - total flux cleaned = 0.322675 Jy ! Component: 550 - total flux cleaned = 0.325483 Jy ! Component: 600 - total flux cleaned = 0.327628 Jy ! Component: 650 - total flux cleaned = 0.329268 Jy ! Component: 700 - total flux cleaned = 0.330526 Jy ! Component: 750 - total flux cleaned = 0.331499 Jy ! Component: 800 - total flux cleaned = 0.33223 Jy ! Total flux subtracted in 800 components = 0.33223 Jy ! Clean residual min=-0.012798 max=0.011267 Jy/beam ! Clean residual mean=-0.000098 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 0.33223 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.33223 Jy ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=9.525 mas, bpa=4.94 degrees ! Estimated noise=1.03436 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109705 Jy ! Component: 100 - total flux cleaned = 0.00182347 Jy ! Component: 150 - total flux cleaned = 0.00234841 Jy ! Component: 200 - total flux cleaned = 0.00273305 Jy ! Component: 250 - total flux cleaned = 0.00301874 Jy ! Component: 300 - total flux cleaned = 0.00323145 Jy ! Component: 350 - total flux cleaned = 0.00338983 Jy ! Component: 400 - total flux cleaned = 0.00340068 Jy ! Component: 450 - total flux cleaned = 0.00341093 Jy ! Component: 500 - total flux cleaned = 0.00341591 Jy ! Component: 550 - total flux cleaned = 0.00342565 Jy ! Component: 600 - total flux cleaned = 0.00343039 Jy ! Component: 650 - total flux cleaned = 0.00343957 Jy ! Component: 700 - total flux cleaned = 0.00344405 Jy ! Component: 750 - total flux cleaned = 0.00344419 Jy ! Component: 800 - total flux cleaned = 0.00344856 Jy ! Component: 850 - total flux cleaned = 0.00344848 Jy ! Component: 900 - total flux cleaned = 0.00344837 Jy ! Component: 950 - total flux cleaned = 0.00344836 Jy ! Component: 1000 - total flux cleaned = 0.00344847 Jy ! Component: 1050 - total flux cleaned = 0.00344854 Jy ! Component: 1100 - total flux cleaned = 0.0034486 Jy ! Component: 1150 - total flux cleaned = 0.00344871 Jy ! Component: 1200 - total flux cleaned = 0.00344872 Jy ! Total flux subtracted in 1200 components = 0.00344872 Jy ! Clean residual min=-0.014353 max=0.010610 Jy/beam ! Clean residual mean=-0.000206 rms=0.003812 Jy/beam ! Combined flux in latest and established models = 0.335679 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 10 model components to the UV plane model. ! The established model now contains 22 components and 0.335679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052250Jy sigma=1.245736 ! Fit after self-cal, rms=0.052155Jy sigma=1.243147 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=0.052155Jy sigma=1.243147 ! Fit after self-cal, rms=0.049541Jy sigma=1.177995 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=0.324073Jy sigma=8.056326 ! Fit after self-cal, rms=0.324073Jy sigma=8.056326 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=2.409 mas, bmaj=8.692 mas, bpa=8.662 degrees ! Estimated noise=1.54317 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.123908 Jy ! Component: 100 - total flux cleaned = 0.198874 Jy ! Component: 150 - total flux cleaned = 0.244228 Jy ! Component: 200 - total flux cleaned = 0.271668 Jy ! Component: 250 - total flux cleaned = 0.288312 Jy ! Component: 300 - total flux cleaned = 0.299515 Jy ! Component: 350 - total flux cleaned = 0.307949 Jy ! Component: 400 - total flux cleaned = 0.314372 Jy ! Component: 450 - total flux cleaned = 0.319267 Jy ! Component: 500 - total flux cleaned = 0.322998 Jy ! Component: 550 - total flux cleaned = 0.325844 Jy ! Component: 600 - total flux cleaned = 0.328016 Jy ! Component: 650 - total flux cleaned = 0.329681 Jy ! Component: 700 - total flux cleaned = 0.33097 Jy ! Component: 750 - total flux cleaned = 0.331975 Jy ! Component: 800 - total flux cleaned = 0.332758 Jy ! Total flux subtracted in 800 components = 0.332758 Jy ! Clean residual min=-0.008623 max=0.008030 Jy/beam ! Clean residual mean=-0.000072 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 0.332758 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.332758 Jy ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=9.54 mas, bpa=4.924 degrees ! Estimated noise=1.03304 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112299 Jy ! Component: 100 - total flux cleaned = 0.00187153 Jy ! Component: 150 - total flux cleaned = 0.00238078 Jy ! Component: 200 - total flux cleaned = 0.00274026 Jy ! Component: 250 - total flux cleaned = 0.00300789 Jy ! Component: 300 - total flux cleaned = 0.00320869 Jy ! Component: 350 - total flux cleaned = 0.0033594 Jy ! Component: 400 - total flux cleaned = 0.00343972 Jy ! Component: 450 - total flux cleaned = 0.00344819 Jy ! Component: 500 - total flux cleaned = 0.00345654 Jy ! Component: 550 - total flux cleaned = 0.00345669 Jy ! Component: 600 - total flux cleaned = 0.00345661 Jy ! Component: 650 - total flux cleaned = 0.0034565 Jy ! Component: 700 - total flux cleaned = 0.00345664 Jy ! Component: 750 - total flux cleaned = 0.0034566 Jy ! Component: 800 - total flux cleaned = 0.00345644 Jy ! Component: 850 - total flux cleaned = 0.00345644 Jy ! Component: 900 - total flux cleaned = 0.00345269 Jy ! Component: 950 - total flux cleaned = 0.00345259 Jy ! Component: 1000 - total flux cleaned = 0.00345248 Jy ! Component: 1050 - total flux cleaned = 0.00344882 Jy ! Component: 1100 - total flux cleaned = 0.00344876 Jy ! Component: 1150 - total flux cleaned = 0.0034452 Jy ! Component: 1200 - total flux cleaned = 0.0034415 Jy ! Total flux subtracted in 1200 components = 0.0034415 Jy ! Clean residual min=-0.009559 max=0.009175 Jy/beam ! Clean residual mean=-0.000092 rms=0.002859 Jy/beam ! Combined flux in latest and established models = 0.336199 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: 3.154 x 9.54 at 4.924 degrees (North through East) ! Clean map min=-0.0093841 max=0.31573 Jy/beam ! Clean map min=-0.0093841 max=0.31836 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. quit ! Quitting program ! Log file difmap.log_243 closed on Tue Jul 26 11:03:42 2016