! Started logfile: difmap.log_111 on Sat Apr 9 21:23:05 2016 ![@/tmp/difmap__16234.1] ! Obeying initialization file: /tmp/difmap__16234.1 ![@/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__16234.2] ![Exited script file: /tmp/difmap__16234.2] obs J0555+3948_S_uva.fits ! Reading UV FITS file: J0555+3948_S_uva.fits ! AN table 1: 61 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.637158 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 2332 visibilities. ![Exited script file: /tmp/difmap__16234.1] 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 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.266581Jy sigma=34.219831 ! Fit after self-cal, rms=2.192911Jy sigma=22.878030 ! 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 37 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=2.49 mas, bmaj=19.09 mas, bpa=-43.22 degrees ! Estimated noise=2.21917 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 2.00118 Jy ! Component: 100 - total flux cleaned = 2.72995 Jy ! Component: 150 - total flux cleaned = 2.99535 Jy ! Component: 200 - total flux cleaned = 3.11314 Jy ! Total flux subtracted in 200 components = 3.11314 Jy ! Clean residual min=-0.072705 max=0.094714 Jy/beam ! Clean residual mean=-0.000580 rms=0.025036 Jy/beam ! Combined flux in latest and established models = 3.11314 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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.191696Jy sigma=33.188372 ! Fit after self-cal, rms=3.192379Jy sigma=33.174988 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=2.49 mas, bmaj=19.09 mas, bpa=-43.22 degrees ! Estimated noise=2.22293 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.24349 Jy ! Component: 100 - total flux cleaned = 1.99581 Jy ! Component: 150 - total flux cleaned = 2.45097 Jy ! Component: 200 - total flux cleaned = 2.72635 Jy ! Component: 250 - total flux cleaned = 2.89295 Jy ! Component: 300 - total flux cleaned = 2.99375 Jy ! Component: 350 - total flux cleaned = 3.05966 Jy ! Component: 400 - total flux cleaned = 3.11079 Jy ! Component: 450 - total flux cleaned = 3.15159 Jy ! Component: 500 - total flux cleaned = 3.18444 Jy ! Component: 550 - total flux cleaned = 3.21099 Jy ! Component: 600 - total flux cleaned = 3.23245 Jy ! Component: 650 - total flux cleaned = 3.24981 Jy ! Component: 700 - total flux cleaned = 3.26385 Jy ! Component: 750 - total flux cleaned = 3.2752 Jy ! Component: 800 - total flux cleaned = 3.28439 Jy ! Total flux subtracted in 800 components = 3.28439 Jy ! Clean residual min=-0.050695 max=0.060838 Jy/beam ! Clean residual mean=0.000349 rms=0.017052 Jy/beam ! Combined flux in latest and established models = 3.28438 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 11 model components to the UV plane model. ! The established model now contains 11 components and 3.28438 Jy ! Inverting map and beam ! Estimated beam: bmin=2.898 mas, bmaj=19.46 mas, bpa=-42.88 degrees ! Estimated noise=1.45424 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123155 Jy ! Component: 100 - total flux cleaned = 0.0213709 Jy ! Component: 150 - total flux cleaned = 0.028195 Jy ! Component: 200 - total flux cleaned = 0.0333422 Jy ! Component: 250 - total flux cleaned = 0.0372245 Jy ! Component: 300 - total flux cleaned = 0.0401528 Jy ! Component: 350 - total flux cleaned = 0.0423616 Jy ! Component: 400 - total flux cleaned = 0.0440375 Jy ! Component: 450 - total flux cleaned = 0.0447452 Jy ! Component: 500 - total flux cleaned = 0.0449453 Jy ! Component: 550 - total flux cleaned = 0.0451393 Jy ! Component: 600 - total flux cleaned = 0.0453275 Jy ! Component: 650 - total flux cleaned = 0.0454647 Jy ! Component: 700 - total flux cleaned = 0.0456427 Jy ! Component: 750 - total flux cleaned = 0.0457295 Jy ! Component: 800 - total flux cleaned = 0.0457297 Jy ! Component: 850 - total flux cleaned = 0.045729 Jy ! Component: 900 - total flux cleaned = 0.0457289 Jy ! Component: 950 - total flux cleaned = 0.0457288 Jy ! Component: 1000 - total flux cleaned = 0.0456868 Jy ! Component: 1050 - total flux cleaned = 0.0456864 Jy ! Component: 1100 - total flux cleaned = 0.0456446 Jy ! Component: 1150 - total flux cleaned = 0.0456448 Jy ! Component: 1200 - total flux cleaned = 0.045603 Jy ! Total flux subtracted in 1200 components = 0.045603 Jy ! Clean residual min=-0.044012 max=0.051296 Jy/beam ! Clean residual mean=0.001121 rms=0.014041 Jy/beam ! Combined flux in latest and established models = 3.32999 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 18 components and 3.32999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137773Jy sigma=1.397786 ! Fit after self-cal, rms=0.137399Jy sigma=1.396459 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=0.137399Jy sigma=1.396459 ! Fit after self-cal, rms=0.107432Jy sigma=0.927253 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=3.211348Jy sigma=33.072165 ! Fit after self-cal, rms=3.211348Jy sigma=33.072165 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=2.367 mas, bmaj=20.74 mas, bpa=-43.22 degrees ! Estimated noise=2.22835 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.24099 Jy ! Component: 100 - total flux cleaned = 1.9918 Jy ! Component: 150 - total flux cleaned = 2.44604 Jy ! Component: 200 - total flux cleaned = 2.72086 Jy ! Component: 250 - total flux cleaned = 2.88713 Jy ! Component: 300 - total flux cleaned = 2.98773 Jy ! Component: 350 - total flux cleaned = 3.05128 Jy ! Component: 400 - total flux cleaned = 3.10082 Jy ! Component: 450 - total flux cleaned = 3.14167 Jy ! Component: 500 - total flux cleaned = 3.17558 Jy ! Component: 550 - total flux cleaned = 3.2038 Jy ! Component: 600 - total flux cleaned = 3.22728 Jy ! Component: 650 - total flux cleaned = 3.24682 Jy ! Component: 700 - total flux cleaned = 3.2631 Jy ! Component: 750 - total flux cleaned = 3.27666 Jy ! Component: 800 - total flux cleaned = 3.28797 Jy ! Total flux subtracted in 800 components = 3.28797 Jy ! Clean residual min=-0.027519 max=0.025684 Jy/beam ! Clean residual mean=-0.000170 rms=0.007768 Jy/beam ! Combined flux in latest and established models = 3.28797 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.28797 Jy ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=20.24 mas, bpa=-42.91 degrees ! Estimated noise=1.48509 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115643 Jy ! Component: 100 - total flux cleaned = 0.0201394 Jy ! Component: 150 - total flux cleaned = 0.0266629 Jy ! Component: 200 - total flux cleaned = 0.0316886 Jy ! Component: 250 - total flux cleaned = 0.0355887 Jy ! Component: 300 - total flux cleaned = 0.0386186 Jy ! Component: 350 - total flux cleaned = 0.0409724 Jy ! Component: 400 - total flux cleaned = 0.042801 Jy ! Component: 450 - total flux cleaned = 0.0442216 Jy ! Component: 500 - total flux cleaned = 0.0453252 Jy ! Component: 550 - total flux cleaned = 0.0461826 Jy ! Component: 600 - total flux cleaned = 0.0464143 Jy ! Component: 650 - total flux cleaned = 0.0465232 Jy ! Component: 700 - total flux cleaned = 0.046653 Jy ! Component: 750 - total flux cleaned = 0.0467763 Jy ! Component: 800 - total flux cleaned = 0.0468711 Jy ! Component: 850 - total flux cleaned = 0.0469854 Jy ! Component: 900 - total flux cleaned = 0.0470735 Jy ! Component: 950 - total flux cleaned = 0.0470516 Jy ! Component: 1000 - total flux cleaned = 0.0470518 Jy ! Component: 1050 - total flux cleaned = 0.0470516 Jy ! Component: 1100 - total flux cleaned = 0.0470516 Jy ! Component: 1150 - total flux cleaned = 0.0470514 Jy ! Component: 1200 - total flux cleaned = 0.0470303 Jy ! Total flux subtracted in 1200 components = 0.0470303 Jy ! Clean residual min=-0.016405 max=0.016003 Jy/beam ! Clean residual mean=0.000023 rms=0.004501 Jy/beam ! Combined flux in latest and established models = 3.335 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: 2.841 x 20.24 at -42.91 degrees (North through East) ! Clean map min=-0.01574 max=3.1673 Jy/beam ! Clean map min=-0.01574 max=3.1946 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 13 model components to the UV plane model. ! The established model now contains 22 components and 3.335 Jy ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127883 Jy ! Component: 100 - total flux cleaned = 0.00510254 Jy ! Component: 150 - total flux cleaned = 0.00795592 Jy ! Component: 200 - total flux cleaned = 0.0093746 Jy ! Component: 250 - total flux cleaned = 0.0107255 Jy ! Component: 300 - total flux cleaned = 0.0123767 Jy ! Component: 350 - total flux cleaned = 0.0134249 Jy ! Component: 400 - total flux cleaned = 0.0144312 Jy ! Component: 450 - total flux cleaned = 0.0153945 Jy ! Component: 500 - total flux cleaned = 0.0161679 Jy ! Component: 550 - total flux cleaned = 0.0169192 Jy ! Component: 600 - total flux cleaned = 0.017644 Jy ! Component: 650 - total flux cleaned = 0.0182064 Jy ! Component: 700 - total flux cleaned = 0.018618 Jy ! Component: 750 - total flux cleaned = 0.0186159 Jy ! Component: 800 - total flux cleaned = 0.0183542 Jy ! Component: 850 - total flux cleaned = 0.0184835 Jy ! Component: 900 - total flux cleaned = 0.0187321 Jy ! Component: 950 - total flux cleaned = 0.018975 Jy ! Component: 1000 - total flux cleaned = 0.019094 Jy ! Component: 1050 - total flux cleaned = 0.0194453 Jy ! Component: 1100 - total flux cleaned = 0.0197899 Jy ! Component: 1150 - total flux cleaned = 0.0200146 Jy ! Component: 1200 - total flux cleaned = 0.0203453 Jy ! Component: 1250 - total flux cleaned = 0.0205619 Jy ! Component: 1300 - total flux cleaned = 0.0209867 Jy ! Component: 1350 - total flux cleaned = 0.0211943 Jy ! Component: 1400 - total flux cleaned = 0.0214 Jy ! Component: 1450 - total flux cleaned = 0.0219023 Jy ! Component: 1500 - total flux cleaned = 0.0221015 Jy ! Component: 1550 - total flux cleaned = 0.0224945 Jy ! Component: 1600 - total flux cleaned = 0.0227858 Jy ! Component: 1650 - total flux cleaned = 0.0228821 Jy ! Component: 1700 - total flux cleaned = 0.023073 Jy ! Component: 1750 - total flux cleaned = 0.0232613 Jy ! Component: 1800 - total flux cleaned = 0.0234496 Jy ! Component: 1850 - total flux cleaned = 0.0237281 Jy ! Component: 1900 - total flux cleaned = 0.0239126 Jy ! Component: 1950 - total flux cleaned = 0.0241878 Jy ! Component: 2000 - total flux cleaned = 0.0245532 Jy ! Component: 2050 - total flux cleaned = 0.0248263 Jy ! Component: 2100 - total flux cleaned = 0.0251876 Jy ! Component: 2150 - total flux cleaned = 0.025548 Jy ! Component: 2200 - total flux cleaned = 0.0259061 Jy ! Component: 2250 - total flux cleaned = 0.0262621 Jy ! Component: 2300 - total flux cleaned = 0.0266161 Jy ! Component: 2350 - total flux cleaned = 0.0267925 Jy ! Component: 2400 - total flux cleaned = 0.027145 Jy ! Component: 2450 - total flux cleaned = 0.0274102 Jy ! Component: 2500 - total flux cleaned = 0.0275868 Jy ! Component: 2550 - total flux cleaned = 0.0279382 Jy ! Component: 2600 - total flux cleaned = 0.0282899 Jy ! Component: 2650 - total flux cleaned = 0.0287298 Jy ! Component: 2700 - total flux cleaned = 0.0289938 Jy ! Component: 2750 - total flux cleaned = 0.0295212 Jy ! Component: 2800 - total flux cleaned = 0.0296105 Jy ! Component: 2850 - total flux cleaned = 0.0298778 Jy ! Component: 2900 - total flux cleaned = 0.0298786 Jy ! Component: 2950 - total flux cleaned = 0.0300598 Jy ! Component: 3000 - total flux cleaned = 0.0302404 Jy ! Component: 3050 - total flux cleaned = 0.0303332 Jy ! Component: 3100 - total flux cleaned = 0.0304251 Jy ! Component: 3150 - total flux cleaned = 0.0303321 Jy ! Component: 3200 - total flux cleaned = 0.0302359 Jy ! Component: 3250 - total flux cleaned = 0.030236 Jy ! Component: 3300 - total flux cleaned = 0.0302375 Jy ! Component: 3350 - total flux cleaned = 0.0303365 Jy ! Component: 3400 - total flux cleaned = 0.030142 Jy ! Component: 3450 - total flux cleaned = 0.0302414 Jy ! Component: 3500 - total flux cleaned = 0.0302421 Jy ! Component: 3550 - total flux cleaned = 0.0302411 Jy ! Component: 3600 - total flux cleaned = 0.0301394 Jy ! Component: 3650 - total flux cleaned = 0.030035 Jy ! Component: 3700 - total flux cleaned = 0.0299304 Jy ! Component: 3750 - total flux cleaned = 0.0296117 Jy ! Component: 3800 - total flux cleaned = 0.0296119 Jy ! Component: 3850 - total flux cleaned = 0.0292845 Jy ! Component: 3900 - total flux cleaned = 0.0292834 Jy ! Component: 3950 - total flux cleaned = 0.0291722 Jy ! Component: 4000 - total flux cleaned = 0.0289459 Jy ! Component: 4050 - total flux cleaned = 0.028948 Jy ! Total flux subtracted in 4096 components = 0.0285961 Jy ! Clean residual min=-0.006340 max=0.006633 Jy/beam ! Clean residual mean=0.000005 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 3.3636 Jy save J0555+3948_S ! Writing UV FITS file: J0555+3948_S.uvf ! Writing 237 model components to file: J0555+3948_S.mod ! wwins: Wrote 3 windows to J0555+3948_S.win ! Adding 215 model components to the UV plane model. ! The established model now contains 237 components and 3.3636 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.841 x 20.24 at -42.91 degrees (North through East) ! Clean map min=-0.023217 max=3.2007 Jy/beam ! Writing clean map to FITS file: J0555+3948_S.fits ! Writing difmap environment to: J0555+3948_S.par quit ! Quitting program ! Log file difmap.log_111 closed on Sat Apr 9 21:23:34 2016