! Started logfile: difmap.log_60 on Sun Jun 24 19:32:18 2018 ![@/tmp/difmap__19509.1] ! Obeying initialization file: /tmp/difmap__19509.1 ![@/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__19509.2] ![Exited script file: /tmp/difmap__19509.2] obs J2359-3133_S_uva.fits ! Reading UV FITS file: J2359-3133_S_uva.fits ! AN table 1: 188 integrations on 45 of 45 possible baselines. ! AN table 2: 50 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.539953 visibilities/baseline/integration-bin. ! Found source: J2359-3133 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 18380 visibilities. ![Exited script file: /tmp/difmap__19509.1] 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 974 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 974 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 974 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 974 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.262798Jy sigma=16.009550 ! Fit after self-cal, rms=0.296352Jy sigma=3.594645 ! 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 14 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=3.247 mas, bmaj=12.59 mas, bpa=15.59 degrees ! Estimated noise=1.01404 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.466427 Jy ! Component: 100 - total flux cleaned = 0.636285 Jy ! Component: 150 - total flux cleaned = 0.699436 Jy ! Component: 200 - total flux cleaned = 0.73423 Jy ! Total flux subtracted in 200 components = 0.73423 Jy ! Clean residual min=-0.016502 max=0.027633 Jy/beam ! Clean residual mean=-0.000060 rms=0.004072 Jy/beam ! Combined flux in latest and established models = 0.73423 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=0.762460Jy sigma=9.728853 ! Fit after self-cal, rms=0.762460Jy sigma=9.728853 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=3.247 mas, bmaj=12.59 mas, bpa=15.59 degrees ! Estimated noise=1.01404 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.289756 Jy ! Component: 100 - total flux cleaned = 0.46506 Jy ! Component: 150 - total flux cleaned = 0.57112 Jy ! Component: 200 - total flux cleaned = 0.635287 Jy ! Component: 250 - total flux cleaned = 0.674108 Jy ! Component: 300 - total flux cleaned = 0.698117 Jy ! Component: 350 - total flux cleaned = 0.715247 Jy ! Component: 400 - total flux cleaned = 0.727983 Jy ! Component: 450 - total flux cleaned = 0.737457 Jy ! Component: 500 - total flux cleaned = 0.744504 Jy ! Component: 550 - total flux cleaned = 0.749746 Jy ! Component: 600 - total flux cleaned = 0.753645 Jy ! Component: 650 - total flux cleaned = 0.756545 Jy ! Component: 700 - total flux cleaned = 0.758702 Jy ! Component: 750 - total flux cleaned = 0.759131 Jy ! Component: 800 - total flux cleaned = 0.759265 Jy ! Total flux subtracted in 800 components = 0.759265 Jy ! Clean residual min=-0.016183 max=0.030184 Jy/beam ! Clean residual mean=-0.000048 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.759265 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 0.759265 Jy ! Inverting map and beam ! Estimated beam: bmin=4.412 mas, bmaj=16.29 mas, bpa=15.21 degrees ! Estimated noise=0.501926 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458516 Jy ! Component: 100 - total flux cleaned = 0.00781977 Jy ! Component: 150 - total flux cleaned = 0.0101174 Jy ! Component: 200 - total flux cleaned = 0.0117495 Jy ! Component: 250 - total flux cleaned = 0.0129088 Jy ! Component: 300 - total flux cleaned = 0.0137323 Jy ! Component: 350 - total flux cleaned = 0.0139907 Jy ! Component: 400 - total flux cleaned = 0.0140395 Jy ! Component: 450 - total flux cleaned = 0.0141109 Jy ! Component: 500 - total flux cleaned = 0.0141583 Jy ! Component: 550 - total flux cleaned = 0.0142047 Jy ! Component: 600 - total flux cleaned = 0.0142737 Jy ! Component: 650 - total flux cleaned = 0.014319 Jy ! Component: 700 - total flux cleaned = 0.0143642 Jy ! Component: 750 - total flux cleaned = 0.0144087 Jy ! Component: 800 - total flux cleaned = 0.0144746 Jy ! Component: 850 - total flux cleaned = 0.0145178 Jy ! Component: 900 - total flux cleaned = 0.0145605 Jy ! Component: 950 - total flux cleaned = 0.0146029 Jy ! Component: 1000 - total flux cleaned = 0.0146657 Jy ! Component: 1050 - total flux cleaned = 0.014707 Jy ! Component: 1100 - total flux cleaned = 0.0147477 Jy ! Component: 1150 - total flux cleaned = 0.0147881 Jy ! Component: 1200 - total flux cleaned = 0.0148476 Jy ! Total flux subtracted in 1200 components = 0.0148476 Jy ! Clean residual min=-0.011267 max=0.018990 Jy/beam ! Clean residual mean=-0.000062 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.774113 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 5 model components to the UV plane model. ! The established model now contains 14 components and 0.774113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148138Jy sigma=1.756030 ! Fit after self-cal, rms=0.148140Jy sigma=1.755782 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.148140Jy sigma=1.755782 ! Fit after self-cal, rms=0.146083Jy sigma=1.698399 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=0.767034Jy sigma=9.725413 ! Fit after self-cal, rms=0.767034Jy sigma=9.725413 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=3.217 mas, bmaj=12.65 mas, bpa=16.05 degrees ! Estimated noise=1.06823 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.293861 Jy ! Component: 100 - total flux cleaned = 0.471649 Jy ! Component: 150 - total flux cleaned = 0.579211 Jy ! Component: 200 - total flux cleaned = 0.644287 Jy ! Component: 250 - total flux cleaned = 0.683659 Jy ! Component: 300 - total flux cleaned = 0.707479 Jy ! Component: 350 - total flux cleaned = 0.721904 Jy ! Component: 400 - total flux cleaned = 0.731334 Jy ! Component: 450 - total flux cleaned = 0.738286 Jy ! Component: 500 - total flux cleaned = 0.743444 Jy ! Component: 550 - total flux cleaned = 0.747271 Jy ! Component: 600 - total flux cleaned = 0.750111 Jy ! Component: 650 - total flux cleaned = 0.752217 Jy ! Component: 700 - total flux cleaned = 0.753781 Jy ! Component: 750 - total flux cleaned = 0.75494 Jy ! Component: 800 - total flux cleaned = 0.755801 Jy ! Total flux subtracted in 800 components = 0.755801 Jy ! Clean residual min=-0.010989 max=0.016115 Jy/beam ! Clean residual mean=-0.000037 rms=0.002842 Jy/beam ! Combined flux in latest and established models = 0.755801 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.755801 Jy ! Inverting map and beam ! Estimated beam: bmin=4.42 mas, bmaj=16.63 mas, bpa=16.02 degrees ! Estimated noise=0.506466 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349883 Jy ! Component: 100 - total flux cleaned = 0.00594873 Jy ! Component: 150 - total flux cleaned = 0.0076718 Jy ! Component: 200 - total flux cleaned = 0.00888371 Jy ! Component: 250 - total flux cleaned = 0.00973606 Jy ! Component: 300 - total flux cleaned = 0.0103355 Jy ! Component: 350 - total flux cleaned = 0.0107572 Jy ! Component: 400 - total flux cleaned = 0.0107851 Jy ! Component: 450 - total flux cleaned = 0.0108262 Jy ! Component: 500 - total flux cleaned = 0.0108531 Jy ! Component: 550 - total flux cleaned = 0.0108794 Jy ! Component: 600 - total flux cleaned = 0.0109183 Jy ! Component: 650 - total flux cleaned = 0.0109437 Jy ! Component: 700 - total flux cleaned = 0.0109689 Jy ! Component: 750 - total flux cleaned = 0.0109936 Jy ! Component: 800 - total flux cleaned = 0.011018 Jy ! Component: 850 - total flux cleaned = 0.0110539 Jy ! Component: 900 - total flux cleaned = 0.0110774 Jy ! Component: 950 - total flux cleaned = 0.0111006 Jy ! Component: 1000 - total flux cleaned = 0.0111234 Jy ! Component: 1050 - total flux cleaned = 0.011146 Jy ! Component: 1100 - total flux cleaned = 0.011179 Jy ! Component: 1150 - total flux cleaned = 0.0112007 Jy ! Component: 1200 - total flux cleaned = 0.0112222 Jy ! Total flux subtracted in 1200 components = 0.0112222 Jy ! Clean residual min=-0.008324 max=0.010684 Jy/beam ! Clean residual mean=-0.000059 rms=0.002493 Jy/beam ! Combined flux in latest and established models = 0.767023 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: 4.42 x 16.63 at 16.02 degrees (North through East) ! Clean map min=-0.0082647 max=0.74847 Jy/beam ! Clean map min=-0.0082647 max=0.75606 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. uncalib selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.767023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145701Jy sigma=1.692375 ! Fit after self-cal, rms=0.145735Jy sigma=1.692241 selfcal true,true,10. ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145735Jy sigma=1.692241 ! Fit after self-cal, rms=0.143197Jy sigma=1.641243 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map and beam ! Estimated beam: bmin=4.431 mas, bmaj=16.84 mas, bpa=16.01 degrees ! Estimated noise=0.506415 mJy/beam. ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231713 Jy ! Component: 100 - total flux cleaned = 0.0040124 Jy ! Component: 150 - total flux cleaned = 0.00537047 Jy ! Component: 200 - total flux cleaned = 0.00621149 Jy ! Component: 250 - total flux cleaned = 0.00645884 Jy ! Component: 300 - total flux cleaned = 0.00655256 Jy ! Component: 350 - total flux cleaned = 0.00641767 Jy ! Component: 400 - total flux cleaned = 0.00615743 Jy ! Component: 450 - total flux cleaned = 0.00603169 Jy ! Component: 500 - total flux cleaned = 0.0058679 Jy ! Component: 550 - total flux cleaned = 0.00578825 Jy ! Component: 600 - total flux cleaned = 0.00571094 Jy ! Component: 650 - total flux cleaned = 0.00559866 Jy ! Component: 700 - total flux cleaned = 0.0055627 Jy ! Component: 750 - total flux cleaned = 0.00556267 Jy ! Component: 800 - total flux cleaned = 0.00549293 Jy ! Component: 850 - total flux cleaned = 0.00549298 Jy ! Component: 900 - total flux cleaned = 0.00542617 Jy ! Component: 950 - total flux cleaned = 0.00529561 Jy ! Component: 1000 - total flux cleaned = 0.00516731 Jy ! Component: 1050 - total flux cleaned = 0.00494814 Jy ! Component: 1100 - total flux cleaned = 0.00485582 Jy ! Component: 1150 - total flux cleaned = 0.0046139 Jy ! Component: 1200 - total flux cleaned = 0.0045541 Jy ! Component: 1250 - total flux cleaned = 0.00429022 Jy ! Component: 1300 - total flux cleaned = 0.00417518 Jy ! Component: 1350 - total flux cleaned = 0.00397684 Jy ! Component: 1400 - total flux cleaned = 0.00380939 Jy ! Component: 1450 - total flux cleaned = 0.00364494 Jy ! Component: 1500 - total flux cleaned = 0.00350982 Jy ! Component: 1550 - total flux cleaned = 0.00337676 Jy ! Component: 1600 - total flux cleaned = 0.00316657 Jy ! Component: 1650 - total flux cleaned = 0.00301097 Jy ! Component: 1700 - total flux cleaned = 0.00285735 Jy ! Component: 1750 - total flux cleaned = 0.00268058 Jy ! Component: 1800 - total flux cleaned = 0.00255623 Jy ! Component: 1850 - total flux cleaned = 0.00235888 Jy ! Component: 1900 - total flux cleaned = 0.00221275 Jy ! Component: 1950 - total flux cleaned = 0.00202036 Jy ! Component: 2000 - total flux cleaned = 0.00183073 Jy ! Component: 2050 - total flux cleaned = 0.00176066 Jy ! Component: 2100 - total flux cleaned = 0.00166793 Jy ! Component: 2150 - total flux cleaned = 0.00153047 Jy ! Component: 2200 - total flux cleaned = 0.00148485 Jy ! Component: 2250 - total flux cleaned = 0.00130525 Jy ! Component: 2300 - total flux cleaned = 0.00126123 Jy ! Component: 2350 - total flux cleaned = 0.00115135 Jy ! Component: 2400 - total flux cleaned = 0.00104251 Jy ! Component: 2450 - total flux cleaned = 0.000956511 Jy ! Component: 2500 - total flux cleaned = 0.000828934 Jy ! Component: 2550 - total flux cleaned = 0.000765786 Jy ! Component: 2600 - total flux cleaned = 0.000682345 Jy ! Component: 2650 - total flux cleaned = 0.000579212 Jy ! Component: 2700 - total flux cleaned = 0.000517967 Jy ! Component: 2750 - total flux cleaned = 0.000335619 Jy ! Component: 2800 - total flux cleaned = 0.000235599 Jy ! Component: 2850 - total flux cleaned = 0.000156313 Jy ! Component: 2900 - total flux cleaned = -8.35712e-07 Jy ! Component: 2950 - total flux cleaned = -5.91098e-05 Jy ! Component: 3000 - total flux cleaned = -0.000155649 Jy ! Component: 3050 - total flux cleaned = -0.000328022 Jy ! Component: 3100 - total flux cleaned = -0.000422994 Jy ! Component: 3150 - total flux cleaned = -0.000611651 Jy ! Component: 3200 - total flux cleaned = -0.000761205 Jy ! Component: 3250 - total flux cleaned = -0.000853743 Jy ! Component: 3300 - total flux cleaned = -0.00098249 Jy ! Component: 3350 - total flux cleaned = -0.00111045 Jy ! Component: 3400 - total flux cleaned = -0.00121936 Jy ! Component: 3450 - total flux cleaned = -0.00138143 Jy ! Component: 3500 - total flux cleaned = -0.00147065 Jy ! Component: 3550 - total flux cleaned = -0.00168323 Jy ! Component: 3600 - total flux cleaned = -0.0017007 Jy ! Component: 3650 - total flux cleaned = -0.00187555 Jy ! Component: 3700 - total flux cleaned = -0.00192771 Jy ! Component: 3750 - total flux cleaned = -0.00203115 Jy ! Component: 3800 - total flux cleaned = -0.00213398 Jy ! Component: 3850 - total flux cleaned = -0.00218494 Jy ! Component: 3900 - total flux cleaned = -0.00230306 Jy ! Component: 3950 - total flux cleaned = -0.00243744 Jy ! Component: 4000 - total flux cleaned = -0.00253728 Jy ! Component: 4050 - total flux cleaned = -0.00265327 Jy ! Total flux subtracted in 4096 components = -0.0026533 Jy ! Clean residual min=-0.000871 max=0.000885 Jy/beam ! Clean residual mean=-0.000013 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.76437 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: 4.431 x 16.84 at 16.01 degrees (North through East) ! Clean map min=-0.00087138 max=0.7568 Jy/beam ! Clean map min=-0.0024153 max=0.7568 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 J2359-3133_S ! Writing UV FITS file: J2359-3133_S.uvf ! Writing 276 model components to file: J2359-3133_S.mod ! wwins: Wrote 5 windows to J2359-3133_S.win ! Adding 261 model components to the UV plane model. ! The established model now contains 276 components and 0.76437 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.431 x 16.84 at 16.01 degrees (North through East) ! Clean map min=-0.0023079 max=0.75681 Jy/beam ! Writing clean map to FITS file: J2359-3133_S.fits ! Writing difmap environment to: J2359-3133_S.par save J2359-3133_S ! Writing UV FITS file: J2359-3133_S.uvf ! Writing 276 model components to file: J2359-3133_S.mod ! wwins: Wrote 5 windows to J2359-3133_S.win ! Writing clean map to FITS file: J2359-3133_S.fits ! Writing difmap environment to: J2359-3133_S.par quit ! Quitting program ! Log file difmap.log_60 closed on Sun Jun 24 19:33:04 2018