! Started logfile: difmap.log_399 on Thu Jul 28 15:06:35 2016 ![@/tmp/difmap__24463.1] ! Obeying initialization file: /tmp/difmap__24463.1 ![@/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__24463.2] ![Exited script file: /tmp/difmap__24463.2] obs J1427-4206_S_uva.fits ! Reading UV FITS file: J1427-4206_S_uva.fits ! AN table 1: 34 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.643137 visibilities/baseline/integration-bin. ! Found source: J1427-4206 ! ! 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 1312 visibilities. ![Exited script file: /tmp/difmap__24463.1] sw ! Syntax error in line: ! sw ! ^ ! Unable to identify keyword "sw" ! 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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.377231Jy sigma=20.627182 ! Fit after self-cal, rms=1.101561Jy sigma=9.398886 ! 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 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=1.951 mas, bmaj=6.78 mas, bpa=-0.5636 degrees ! Estimated noise=3.85318 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 1.22249 Jy ! Component: 100 - total flux cleaned = 1.66775 Jy ! Component: 150 - total flux cleaned = 1.86569 Jy ! Component: 200 - total flux cleaned = 1.98721 Jy ! Total flux subtracted in 200 components = 1.98721 Jy ! Clean residual min=-0.099887 max=0.100168 Jy/beam ! Clean residual mean=-0.001625 rms=0.024283 Jy/beam ! Combined flux in latest and established models = 1.98721 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=2.074203Jy sigma=17.879173 ! Fit after self-cal, rms=2.074203Jy sigma=17.879173 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=1.951 mas, bmaj=6.78 mas, bpa=-0.5636 degrees ! Estimated noise=3.85318 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.759445 Jy ! Component: 100 - total flux cleaned = 1.21891 Jy ! Component: 150 - total flux cleaned = 1.49689 Jy ! Component: 200 - total flux cleaned = 1.66508 Jy ! Component: 250 - total flux cleaned = 1.76682 Jy ! Component: 300 - total flux cleaned = 1.82849 Jy ! Component: 350 - total flux cleaned = 1.8475 Jy ! Component: 400 - total flux cleaned = 1.85953 Jy ! Component: 450 - total flux cleaned = 1.86962 Jy ! Component: 500 - total flux cleaned = 1.87743 Jy ! Component: 550 - total flux cleaned = 1.88279 Jy ! Component: 600 - total flux cleaned = 1.88761 Jy ! Component: 650 - total flux cleaned = 1.89258 Jy ! Component: 700 - total flux cleaned = 1.8965 Jy ! Component: 750 - total flux cleaned = 1.90008 Jy ! Component: 800 - total flux cleaned = 1.90336 Jy ! Total flux subtracted in 800 components = 1.90336 Jy ! Clean residual min=-0.087292 max=0.147642 Jy/beam ! Clean residual mean=-0.001794 rms=0.030301 Jy/beam ! Combined flux in latest and established models = 1.90336 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.90336 Jy ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=6.95 mas, bpa=-1.713 degrees ! Estimated noise=2.32314 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510856 Jy ! Component: 100 - total flux cleaned = 0.0850201 Jy ! Component: 150 - total flux cleaned = 0.111389 Jy ! Component: 200 - total flux cleaned = 0.132347 Jy ! Component: 250 - total flux cleaned = 0.15003 Jy ! Component: 300 - total flux cleaned = 0.165066 Jy ! Component: 350 - total flux cleaned = 0.177865 Jy ! Component: 400 - total flux cleaned = 0.188799 Jy ! Component: 450 - total flux cleaned = 0.19816 Jy ! Component: 500 - total flux cleaned = 0.206174 Jy ! Component: 550 - total flux cleaned = 0.213045 Jy ! Component: 600 - total flux cleaned = 0.218937 Jy ! Component: 650 - total flux cleaned = 0.22399 Jy ! Component: 700 - total flux cleaned = 0.228324 Jy ! Component: 750 - total flux cleaned = 0.230328 Jy ! Component: 800 - total flux cleaned = 0.230477 Jy ! Component: 850 - total flux cleaned = 0.230622 Jy ! Component: 900 - total flux cleaned = 0.230912 Jy ! Component: 950 - total flux cleaned = 0.231055 Jy ! Component: 1000 - total flux cleaned = 0.23134 Jy ! Component: 1050 - total flux cleaned = 0.231481 Jy ! Component: 1100 - total flux cleaned = 0.23162 Jy ! Component: 1150 - total flux cleaned = 0.231759 Jy ! Component: 1200 - total flux cleaned = 0.231896 Jy ! Total flux subtracted in 1200 components = 0.231896 Jy ! Clean residual min=-0.056223 max=0.105677 Jy/beam ! Clean residual mean=-0.003061 rms=0.024223 Jy/beam ! Combined flux in latest and established models = 2.13526 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 17 model components to the UV plane model. ! The established model now contains 28 components and 2.13526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324090Jy sigma=2.296831 ! Fit after self-cal, rms=0.323687Jy sigma=2.292971 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.323687Jy sigma=2.292971 ! Fit after self-cal, rms=0.171572Jy sigma=1.199757 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=2.078778Jy sigma=17.583375 ! Fit after self-cal, rms=2.078778Jy sigma=17.583375 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=1.872 mas, bmaj=6.297 mas, bpa=0.9537 degrees ! Estimated noise=4.49546 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.799143 Jy ! Component: 100 - total flux cleaned = 1.28263 Jy ! Component: 150 - total flux cleaned = 1.57514 Jy ! Component: 200 - total flux cleaned = 1.75212 Jy ! Component: 250 - total flux cleaned = 1.85933 Jy ! Component: 300 - total flux cleaned = 1.92456 Jy ! Component: 350 - total flux cleaned = 1.96876 Jy ! Component: 400 - total flux cleaned = 2.00426 Jy ! Component: 450 - total flux cleaned = 2.03304 Jy ! Component: 500 - total flux cleaned = 2.05644 Jy ! Component: 550 - total flux cleaned = 2.07556 Jy ! Component: 600 - total flux cleaned = 2.09125 Jy ! Component: 650 - total flux cleaned = 2.10412 Jy ! Component: 700 - total flux cleaned = 2.11189 Jy ! Component: 750 - total flux cleaned = 2.11694 Jy ! Component: 800 - total flux cleaned = 2.12091 Jy ! Total flux subtracted in 800 components = 2.12091 Jy ! Clean residual min=-0.039919 max=0.049826 Jy/beam ! Clean residual mean=-0.000995 rms=0.012350 Jy/beam ! Combined flux in latest and established models = 2.1209 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 13 model components to the UV plane model. ! The established model now contains 13 components and 2.1209 Jy ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=6.642 mas, bpa=-0.8244 degrees ! Estimated noise=2.42578 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634757 Jy ! Component: 100 - total flux cleaned = 0.0106443 Jy ! Component: 150 - total flux cleaned = 0.0141181 Jy ! Component: 200 - total flux cleaned = 0.0159987 Jy ! Component: 250 - total flux cleaned = 0.0164288 Jy ! Component: 300 - total flux cleaned = 0.0164288 Jy ! Component: 350 - total flux cleaned = 0.0164288 Jy ! Component: 400 - total flux cleaned = 0.0165271 Jy ! Component: 450 - total flux cleaned = 0.0166252 Jy ! Component: 500 - total flux cleaned = 0.0166248 Jy ! Component: 550 - total flux cleaned = 0.0167208 Jy ! Component: 600 - total flux cleaned = 0.0168157 Jy ! Component: 650 - total flux cleaned = 0.0169086 Jy ! Component: 700 - total flux cleaned = 0.0170015 Jy ! Component: 750 - total flux cleaned = 0.0170934 Jy ! Component: 800 - total flux cleaned = 0.0171844 Jy ! Component: 850 - total flux cleaned = 0.0172739 Jy ! Component: 900 - total flux cleaned = 0.0173621 Jy ! Component: 950 - total flux cleaned = 0.0174498 Jy ! Component: 1000 - total flux cleaned = 0.0175361 Jy ! Component: 1050 - total flux cleaned = 0.0176214 Jy ! Component: 1100 - total flux cleaned = 0.0177059 Jy ! Component: 1150 - total flux cleaned = 0.0177897 Jy ! Component: 1200 - total flux cleaned = 0.0178726 Jy ! Total flux subtracted in 1200 components = 0.0178726 Jy ! Clean residual min=-0.035584 max=0.062907 Jy/beam ! Clean residual mean=-0.002134 rms=0.015571 Jy/beam ! Combined flux in latest and established models = 2.13878 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: 2.225 x 6.642 at -0.8244 degrees (North through East) ! Clean map min=-0.034858 max=2.0365 Jy/beam ! Clean map min=-0.034858 max=2.0396 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 10 model components to the UV plane model. ! The established model now contains 23 components and 2.13878 Jy ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252631 Jy ! Component: 100 - total flux cleaned = 0.0431949 Jy ! Component: 150 - total flux cleaned = 0.0462261 Jy ! Component: 200 - total flux cleaned = 0.0438508 Jy ! Component: 250 - total flux cleaned = 0.0429899 Jy ! Component: 300 - total flux cleaned = 0.0418389 Jy ! Component: 350 - total flux cleaned = 0.0407329 Jy ! Component: 400 - total flux cleaned = 0.0393122 Jy ! Component: 450 - total flux cleaned = 0.037257 Jy ! Component: 500 - total flux cleaned = 0.0355891 Jy ! Component: 550 - total flux cleaned = 0.0336221 Jy ! Component: 600 - total flux cleaned = 0.0313705 Jy ! Component: 650 - total flux cleaned = 0.0291488 Jy ! Component: 700 - total flux cleaned = 0.0272549 Jy ! Component: 750 - total flux cleaned = 0.0253646 Jy ! Component: 800 - total flux cleaned = 0.0241067 Jy ! Component: 850 - total flux cleaned = 0.022533 Jy ! Component: 900 - total flux cleaned = 0.0212735 Jy ! Component: 950 - total flux cleaned = 0.0200101 Jy ! Component: 1000 - total flux cleaned = 0.0187458 Jy ! Component: 1050 - total flux cleaned = 0.0168429 Jy ! Component: 1100 - total flux cleaned = 0.0162083 Jy ! Component: 1150 - total flux cleaned = 0.0146128 Jy ! Component: 1200 - total flux cleaned = 0.0139682 Jy ! Component: 1250 - total flux cleaned = 0.0126822 Jy ! Component: 1300 - total flux cleaned = 0.0117124 Jy ! Component: 1350 - total flux cleaned = 0.0104138 Jy ! Component: 1400 - total flux cleaned = 0.00975906 Jy ! Component: 1450 - total flux cleaned = 0.00844882 Jy ! Component: 1500 - total flux cleaned = 0.00712916 Jy ! Component: 1550 - total flux cleaned = 0.00579828 Jy ! Component: 1600 - total flux cleaned = 0.00412701 Jy ! Component: 1650 - total flux cleaned = 0.00278257 Jy ! Component: 1700 - total flux cleaned = 0.00143331 Jy ! Component: 1750 - total flux cleaned = -0.000609138 Jy ! Component: 1800 - total flux cleaned = -0.00163519 Jy ! Component: 1850 - total flux cleaned = -0.00267018 Jy ! Component: 1900 - total flux cleaned = -0.00371134 Jy ! Component: 1950 - total flux cleaned = -0.00476487 Jy ! Component: 2000 - total flux cleaned = -0.00511823 Jy ! Component: 2050 - total flux cleaned = -0.00583341 Jy ! Component: 2100 - total flux cleaned = -0.00655959 Jy ! Component: 2150 - total flux cleaned = -0.00766684 Jy ! Component: 2200 - total flux cleaned = -0.00916093 Jy ! Component: 2250 - total flux cleaned = -0.0106783 Jy ! Component: 2300 - total flux cleaned = -0.0118264 Jy ! Component: 2350 - total flux cleaned = -0.0137675 Jy ! Component: 2400 - total flux cleaned = -0.0149507 Jy ! Component: 2450 - total flux cleaned = -0.0157531 Jy ! Component: 2500 - total flux cleaned = -0.0165739 Jy ! Component: 2550 - total flux cleaned = -0.0169911 Jy ! Component: 2600 - total flux cleaned = -0.0174118 Jy ! Component: 2650 - total flux cleaned = -0.0187053 Jy ! Component: 2700 - total flux cleaned = -0.0195899 Jy ! Component: 2750 - total flux cleaned = -0.0200407 Jy ! Component: 2800 - total flux cleaned = -0.020497 Jy ! Component: 2850 - total flux cleaned = -0.0209621 Jy ! Component: 2900 - total flux cleaned = -0.0214304 Jy ! Component: 2950 - total flux cleaned = -0.0228779 Jy ! Component: 3000 - total flux cleaned = -0.0228819 Jy ! Component: 3050 - total flux cleaned = -0.0233792 Jy ! Component: 3100 - total flux cleaned = -0.0243941 Jy ! Component: 3150 - total flux cleaned = -0.0254366 Jy ! Component: 3200 - total flux cleaned = -0.0259762 Jy ! Component: 3250 - total flux cleaned = -0.0276089 Jy ! Component: 3300 - total flux cleaned = -0.0287189 Jy ! Component: 3350 - total flux cleaned = -0.0298502 Jy ! Component: 3400 - total flux cleaned = -0.0304234 Jy ! Component: 3450 - total flux cleaned = -0.0310003 Jy ! Component: 3500 - total flux cleaned = -0.0333927 Jy ! Component: 3550 - total flux cleaned = -0.0340189 Jy ! Component: 3600 - total flux cleaned = -0.0340245 Jy ! Component: 3650 - total flux cleaned = -0.0346647 Jy ! Component: 3700 - total flux cleaned = -0.0353099 Jy ! Component: 3750 - total flux cleaned = -0.0372953 Jy ! Component: 3800 - total flux cleaned = -0.0386553 Jy ! Component: 3850 - total flux cleaned = -0.0393424 Jy ! Component: 3900 - total flux cleaned = -0.0400378 Jy ! Component: 3950 - total flux cleaned = -0.0421934 Jy ! Component: 4000 - total flux cleaned = -0.0436702 Jy ! Component: 4050 - total flux cleaned = -0.0436797 Jy ! Total flux subtracted in 4096 components = -0.0444443 Jy ! Clean residual min=-0.041919 max=0.044069 Jy/beam ! Clean residual mean=0.000300 rms=0.013503 Jy/beam ! Combined flux in latest and established models = 2.09433 Jy quit ! Quitting program ! Log file difmap.log_399 closed on Thu Jul 28 15:06:57 2016