! Started logfile: difmap.log_295 on Wed Jul 27 16:34:09 2016 ![@/tmp/difmap__10484.1] ! Obeying initialization file: /tmp/difmap__10484.1 ![@/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__10484.2] ![Exited script file: /tmp/difmap__10484.2] obs J2200-1632_S_uva.fits ! Reading UV FITS file: J2200-1632_S_uva.fits ! AN table 1: 26 integrations on 10 of 10 possible baselines. ! AN table 2: 26 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2200-1632 ! ! 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 1872 visibilities. ![Exited script file: /tmp/difmap__10484.1] 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 10 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 10 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 10 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 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009990Jy sigma=20.662501 ! Fit after self-cal, rms=0.939777Jy sigma=19.255814 ! 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 12 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=2.758 mas, bmaj=8.228 mas, bpa=16.51 degrees ! Estimated noise=1.16029 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379898 Jy ! Component: 100 - total flux cleaned = 0.0518246 Jy ! Component: 150 - total flux cleaned = 0.0548112 Jy ! Component: 200 - total flux cleaned = 0.0543162 Jy ! Total flux subtracted in 200 components = 0.0543162 Jy ! Clean residual min=-0.003775 max=0.003774 Jy/beam ! Clean residual mean=-0.000002 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.0543162 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 14 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=0.086590Jy sigma=1.689751 ! Fit after self-cal, rms=0.086590Jy sigma=1.689751 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=2.758 mas, bmaj=8.228 mas, bpa=16.51 degrees ! Estimated noise=1.16029 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236003 Jy ! Component: 100 - total flux cleaned = 0.0378785 Jy ! Component: 150 - total flux cleaned = 0.046517 Jy ! Component: 200 - total flux cleaned = 0.0517433 Jy ! Component: 250 - total flux cleaned = 0.0549053 Jy ! Component: 300 - total flux cleaned = 0.0568183 Jy ! Component: 350 - total flux cleaned = 0.0579799 Jy ! Component: 400 - total flux cleaned = 0.0587894 Jy ! Component: 450 - total flux cleaned = 0.0594308 Jy ! Component: 500 - total flux cleaned = 0.0599459 Jy ! Component: 550 - total flux cleaned = 0.0603637 Jy ! Component: 600 - total flux cleaned = 0.0607041 Jy ! Component: 650 - total flux cleaned = 0.0609827 Jy ! Component: 700 - total flux cleaned = 0.0611428 Jy ! Component: 750 - total flux cleaned = 0.061203 Jy ! Component: 800 - total flux cleaned = 0.0612525 Jy ! Total flux subtracted in 800 components = 0.0612525 Jy ! Clean residual min=-0.005170 max=0.005748 Jy/beam ! Clean residual mean=-0.000007 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.0612525 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 0.0612525 Jy ! Inverting map and beam ! Estimated beam: bmin=3.604 mas, bmaj=9.675 mas, bpa=12.35 degrees ! Estimated noise=0.831902 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236387 Jy ! Component: 100 - total flux cleaned = 0.000379561 Jy ! Component: 150 - total flux cleaned = 0.000379104 Jy ! Component: 200 - total flux cleaned = 0.000378773 Jy ! Component: 250 - total flux cleaned = 0.000375248 Jy ! Component: 300 - total flux cleaned = 0.0003688 Jy ! Component: 350 - total flux cleaned = 0.0003596 Jy ! Component: 400 - total flux cleaned = 0.000350852 Jy ! Component: 450 - total flux cleaned = 0.000342585 Jy ! Component: 500 - total flux cleaned = 0.000337215 Jy ! Component: 550 - total flux cleaned = 0.000331928 Jy ! Component: 600 - total flux cleaned = 0.000326775 Jy ! Component: 650 - total flux cleaned = 0.000321717 Jy ! Component: 700 - total flux cleaned = 0.000316727 Jy ! Component: 750 - total flux cleaned = 0.000309487 Jy ! Component: 800 - total flux cleaned = 0.000307083 Jy ! Component: 850 - total flux cleaned = 0.000304729 Jy ! Component: 900 - total flux cleaned = 0.000299984 Jy ! Component: 950 - total flux cleaned = 0.000297607 Jy ! Component: 1000 - total flux cleaned = 0.000295261 Jy ! Component: 1050 - total flux cleaned = 0.000290548 Jy ! Component: 1100 - total flux cleaned = 0.000288187 Jy ! Component: 1150 - total flux cleaned = 0.000285879 Jy ! Component: 1200 - total flux cleaned = 0.000281243 Jy ! Total flux subtracted in 1200 components = 0.000281243 Jy ! Clean residual min=-0.003228 max=0.003401 Jy/beam ! Clean residual mean=0.000012 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0615337 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 0.0615337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061048Jy sigma=1.135520 ! Fit after self-cal, rms=0.059540Jy sigma=1.112535 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=0.059540Jy sigma=1.112535 ! Fit after self-cal, rms=0.055777Jy sigma=1.101993 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=0.082171Jy sigma=1.689751 ! Fit after self-cal, rms=0.082171Jy sigma=1.689751 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=2.755 mas, bmaj=8.106 mas, bpa=16.73 degrees ! Estimated noise=1.12624 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234072 Jy ! Component: 100 - total flux cleaned = 0.0375687 Jy ! Component: 150 - total flux cleaned = 0.0461365 Jy ! Component: 200 - total flux cleaned = 0.0513201 Jy ! Component: 250 - total flux cleaned = 0.0544562 Jy ! Component: 300 - total flux cleaned = 0.0563547 Jy ! Component: 350 - total flux cleaned = 0.057507 Jy ! Component: 400 - total flux cleaned = 0.0582654 Jy ! Component: 450 - total flux cleaned = 0.0588636 Jy ! Component: 500 - total flux cleaned = 0.0593511 Jy ! Component: 550 - total flux cleaned = 0.0597509 Jy ! Component: 600 - total flux cleaned = 0.0600797 Jy ! Component: 650 - total flux cleaned = 0.0603511 Jy ! Component: 700 - total flux cleaned = 0.0605752 Jy ! Component: 750 - total flux cleaned = 0.0607605 Jy ! Component: 800 - total flux cleaned = 0.0608315 Jy ! Total flux subtracted in 800 components = 0.0608315 Jy ! Clean residual min=-0.004414 max=0.005246 Jy/beam ! Clean residual mean=0.000002 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.0608315 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 0.0608315 Jy ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=9.285 mas, bpa=12.81 degrees ! Estimated noise=0.810897 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364662 Jy ! Component: 100 - total flux cleaned = 0.000601483 Jy ! Component: 150 - total flux cleaned = 0.00076454 Jy ! Component: 200 - total flux cleaned = 0.00087843 Jy ! Component: 250 - total flux cleaned = 0.000916936 Jy ! Component: 300 - total flux cleaned = 0.00092005 Jy ! Component: 350 - total flux cleaned = 0.000922868 Jy ! Component: 400 - total flux cleaned = 0.0009255 Jy ! Component: 450 - total flux cleaned = 0.00092794 Jy ! Component: 500 - total flux cleaned = 0.000927949 Jy ! Component: 550 - total flux cleaned = 0.000930192 Jy ! Component: 600 - total flux cleaned = 0.000932218 Jy ! Component: 650 - total flux cleaned = 0.000934093 Jy ! Component: 700 - total flux cleaned = 0.000935851 Jy ! Component: 750 - total flux cleaned = 0.000937501 Jy ! Component: 800 - total flux cleaned = 0.000937542 Jy ! Component: 850 - total flux cleaned = 0.000939122 Jy ! Component: 900 - total flux cleaned = 0.000940662 Jy ! Component: 950 - total flux cleaned = 0.000942174 Jy ! Component: 1000 - total flux cleaned = 0.000943655 Jy ! Component: 1050 - total flux cleaned = 0.000943695 Jy ! Component: 1100 - total flux cleaned = 0.000945149 Jy ! Component: 1150 - total flux cleaned = 0.000946569 Jy ! Component: 1200 - total flux cleaned = 0.00094798 Jy ! Total flux subtracted in 1200 components = 0.00094798 Jy ! Clean residual min=-0.003039 max=0.002959 Jy/beam ! Clean residual mean=0.000024 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0617795 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: 3.558 x 9.285 at 12.81 degrees (North through East) ! Clean map min=-0.0029767 max=0.059872 Jy/beam ! Clean map min=-0.0029767 max=0.060764 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 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0617795 Jy ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196464 Jy ! Component: 100 - total flux cleaned = 0.000289429 Jy ! Component: 150 - total flux cleaned = 0.000164652 Jy ! Component: 200 - total flux cleaned = -3.0824e-05 Jy ! Component: 250 - total flux cleaned = -0.000212792 Jy ! Component: 300 - total flux cleaned = -0.000349659 Jy ! Component: 350 - total flux cleaned = -0.000415323 Jy ! Component: 400 - total flux cleaned = -0.000385518 Jy ! Component: 450 - total flux cleaned = -0.000297419 Jy ! Component: 500 - total flux cleaned = -0.000268611 Jy ! Component: 550 - total flux cleaned = -0.000241647 Jy ! Component: 600 - total flux cleaned = -0.000189111 Jy ! Component: 650 - total flux cleaned = -0.000137777 Jy ! Component: 700 - total flux cleaned = -8.75762e-05 Jy ! Component: 750 - total flux cleaned = 9.37796e-06 Jy ! Component: 800 - total flux cleaned = 5.65296e-05 Jy ! Component: 850 - total flux cleaned = 7.99836e-05 Jy ! Component: 900 - total flux cleaned = 0.000102873 Jy ! Component: 950 - total flux cleaned = 0.00014802 Jy ! Component: 1000 - total flux cleaned = 0.000126069 Jy ! Component: 1050 - total flux cleaned = 8.24465e-05 Jy ! Component: 1100 - total flux cleaned = 0.000126025 Jy ! Component: 1150 - total flux cleaned = 0.000104718 Jy ! Component: 1200 - total flux cleaned = 0.000126248 Jy ! Component: 1250 - total flux cleaned = 0.000147206 Jy ! Component: 1300 - total flux cleaned = 0.000147231 Jy ! Component: 1350 - total flux cleaned = 0.000147256 Jy ! Component: 1400 - total flux cleaned = 0.000126432 Jy ! Component: 1450 - total flux cleaned = 0.00010546 Jy ! Component: 1500 - total flux cleaned = 6.38654e-05 Jy ! Component: 1550 - total flux cleaned = 6.38958e-05 Jy ! Component: 1600 - total flux cleaned = 4.30511e-05 Jy ! Component: 1650 - total flux cleaned = 4.29158e-05 Jy ! Component: 1700 - total flux cleaned = 4.29389e-05 Jy ! Component: 1750 - total flux cleaned = 6.37133e-05 Jy ! Component: 1800 - total flux cleaned = 6.36226e-05 Jy ! Component: 1850 - total flux cleaned = 8.47757e-05 Jy ! Component: 1900 - total flux cleaned = 6.39492e-05 Jy ! Component: 1950 - total flux cleaned = 4.27496e-05 Jy ! Component: 2000 - total flux cleaned = -2.19519e-05 Jy ! Component: 2050 - total flux cleaned = -3.02446e-07 Jy ! Component: 2100 - total flux cleaned = -5.70555e-07 Jy ! Component: 2150 - total flux cleaned = -7.40705e-07 Jy ! Component: 2200 - total flux cleaned = -2.32271e-05 Jy ! Component: 2250 - total flux cleaned = -2.35475e-05 Jy ! Component: 2300 - total flux cleaned = -4.63651e-05 Jy ! Component: 2350 - total flux cleaned = -4.64224e-05 Jy ! Component: 2400 - total flux cleaned = 4.90567e-07 Jy ! Component: 2450 - total flux cleaned = 6.49535e-07 Jy ! Component: 2500 - total flux cleaned = 5.4017e-07 Jy ! Component: 2550 - total flux cleaned = 5.11349e-07 Jy ! Component: 2600 - total flux cleaned = 5.21946e-05 Jy ! Component: 2650 - total flux cleaned = 7.83657e-05 Jy ! Component: 2700 - total flux cleaned = 7.83008e-05 Jy ! Component: 2750 - total flux cleaned = 0.000132793 Jy ! Component: 2800 - total flux cleaned = 0.000160521 Jy ! Component: 2850 - total flux cleaned = 0.000189144 Jy ! Component: 2900 - total flux cleaned = 0.000218224 Jy ! Component: 2950 - total flux cleaned = 0.000247842 Jy ! Component: 3000 - total flux cleaned = 0.000309509 Jy ! Component: 3050 - total flux cleaned = 0.000309818 Jy ! Component: 3100 - total flux cleaned = 0.000405929 Jy ! Component: 3150 - total flux cleaned = 0.000504281 Jy ! Component: 3200 - total flux cleaned = 0.000572626 Jy ! Component: 3250 - total flux cleaned = 0.000606257 Jy ! Component: 3300 - total flux cleaned = 0.000747248 Jy ! Component: 3350 - total flux cleaned = 0.000819854 Jy ! Component: 3400 - total flux cleaned = 0.00093147 Jy ! Component: 3450 - total flux cleaned = 0.00100778 Jy ! Component: 3500 - total flux cleaned = 0.00112528 Jy ! Component: 3550 - total flux cleaned = 0.00120507 Jy ! Component: 3600 - total flux cleaned = 0.00132855 Jy ! Component: 3650 - total flux cleaned = 0.00137226 Jy ! Component: 3700 - total flux cleaned = 0.00145827 Jy ! Component: 3750 - total flux cleaned = 0.00159179 Jy ! Component: 3800 - total flux cleaned = 0.00168298 Jy ! Component: 3850 - total flux cleaned = 0.00186963 Jy ! Component: 3900 - total flux cleaned = 0.00191733 Jy ! Component: 3950 - total flux cleaned = 0.00206566 Jy ! Component: 4000 - total flux cleaned = 0.00221656 Jy ! Component: 4050 - total flux cleaned = 0.00231948 Jy ! Total flux subtracted in 4096 components = 0.00247813 Jy ! Clean residual min=-0.003217 max=0.003067 Jy/beam ! Clean residual mean=0.000113 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.0642576 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: 3.558 x 9.285 at 12.81 degrees (North through East) ! Clean map min=-0.0032167 max=0.05879 Jy/beam ! Clean map min=-0.011084 max=0.05879 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 182 model components to the UV plane model. ! The established model now contains 204 components and 0.0642576 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497006 Jy ! Component: 100 - total flux cleaned = 0.000655911 Jy ! Component: 150 - total flux cleaned = 0.000700223 Jy ! Component: 200 - total flux cleaned = 0.000743923 Jy ! Component: 250 - total flux cleaned = 0.000743837 Jy ! Component: 300 - total flux cleaned = 0.000743936 Jy ! Component: 350 - total flux cleaned = 0.000712989 Jy ! Component: 400 - total flux cleaned = 0.000655363 Jy ! Component: 450 - total flux cleaned = 0.000494412 Jy ! Component: 500 - total flux cleaned = 0.000292391 Jy ! Total flux subtracted in 512 components = 0.000268023 Jy ! Clean residual min=-0.001266 max=0.001390 Jy/beam ! Clean residual mean=0.000012 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0645256 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: 3.558 x 9.285 at 12.81 degrees (North through East) ! Clean map min=-0.0072743 max=0.059737 Jy/beam ! Clean map min=-0.0069859 max=0.059737 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 J2200-1632_S ! Writing UV FITS file: J2200-1632_S.uvf ! Writing 272 model components to file: J2200-1632_S.mod ! wwins: Wrote 2 windows to J2200-1632_S.win ! Adding 68 model components to the UV plane model. ! The established model now contains 268 components and 0.0645256 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 9.285 at 12.81 degrees (North through East) ! Clean map min=-0.0072136 max=0.059745 Jy/beam ! Writing clean map to FITS file: J2200-1632_S.fits ! Writing difmap environment to: J2200-1632_S.par quit ! Quitting program ! Log file difmap.log_295 closed on Wed Jul 27 16:34:51 2016