! Started logfile: difmap.log_86 on Sun Jan 26 14:39:07 2020 ![@/tmp/difmap__31570.1] ! Obeying initialization file: /tmp/difmap__31570.1 ![@/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__31570.2] ![Exited script file: /tmp/difmap__31570.2] obs J0652-3700_X_uva.fits ! Reading UV FITS file: J0652-3700_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0652-3700 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1200 visibilities. ![Exited script file: /tmp/difmap__31570.1] 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 ! clean: No data stream selected yet. ! clean: Use the 'select' command to select a data stream. ! Error occured in command: clean ! sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.017785Jy sigma=9.806721 ! Fit after self-cal, rms=0.940914Jy sigma=9.163067 ! 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=2.531 mas, bmaj=32.39 mas, bpa=-20.57 degrees ! Estimated noise=2.62745 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.037663 Jy ! Component: 100 - total flux cleaned = 0.0513807 Jy ! Component: 150 - total flux cleaned = 0.0540287 Jy ! Component: 200 - total flux cleaned = 0.0531522 Jy ! Total flux subtracted in 200 components = 0.0531522 Jy ! Clean residual min=-0.003411 max=0.003407 Jy/beam ! Clean residual mean=-0.000126 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.0531522 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114542Jy sigma=0.851481 ! Fit after self-cal, rms=0.114542Jy sigma=0.851481 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=2.531 mas, bmaj=32.39 mas, bpa=-20.57 degrees ! Estimated noise=2.62745 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233967 Jy ! Component: 100 - total flux cleaned = 0.0375526 Jy ! Component: 150 - total flux cleaned = 0.0461177 Jy ! Component: 200 - total flux cleaned = 0.0513001 Jy ! Component: 250 - total flux cleaned = 0.0544358 Jy ! Component: 300 - total flux cleaned = 0.0564923 Jy ! Component: 350 - total flux cleaned = 0.05819 Jy ! Component: 400 - total flux cleaned = 0.0596275 Jy ! Component: 450 - total flux cleaned = 0.0608497 Jy ! Component: 500 - total flux cleaned = 0.0619096 Jy ! Component: 550 - total flux cleaned = 0.0628389 Jy ! Component: 600 - total flux cleaned = 0.0636582 Jy ! Component: 650 - total flux cleaned = 0.0643846 Jy ! Component: 700 - total flux cleaned = 0.0650312 Jy ! Component: 750 - total flux cleaned = 0.0656081 Jy ! Component: 800 - total flux cleaned = 0.0661238 Jy ! Total flux subtracted in 800 components = 0.0661238 Jy ! Clean residual min=-0.004768 max=0.003426 Jy/beam ! Clean residual mean=0.000056 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.0661238 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 89 model components to the UV plane model. ! The established model now contains 89 components and 0.0661238 Jy ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=30.24 mas, bpa=-20.11 degrees ! Estimated noise=2.10284 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000260311 Jy ! Component: 100 - total flux cleaned = -0.000260036 Jy ! Component: 150 - total flux cleaned = -0.000259774 Jy ! Component: 200 - total flux cleaned = -0.000269164 Jy ! Component: 250 - total flux cleaned = -0.000286242 Jy ! Component: 300 - total flux cleaned = -0.000308723 Jy ! Component: 350 - total flux cleaned = -0.000328433 Jy ! Component: 400 - total flux cleaned = -0.00034596 Jy ! Component: 450 - total flux cleaned = -0.000346378 Jy ! Component: 500 - total flux cleaned = -0.000321804 Jy ! Component: 550 - total flux cleaned = -0.000298511 Jy ! Component: 600 - total flux cleaned = -0.00029396 Jy ! Component: 650 - total flux cleaned = -0.000289607 Jy ! Component: 700 - total flux cleaned = -0.000285302 Jy ! Component: 750 - total flux cleaned = -0.00028111 Jy ! Component: 800 - total flux cleaned = -0.000276999 Jy ! Component: 850 - total flux cleaned = -0.000272952 Jy ! Component: 900 - total flux cleaned = -0.000268959 Jy ! Component: 950 - total flux cleaned = -0.000261154 Jy ! Component: 1000 - total flux cleaned = -0.000261143 Jy ! Component: 1050 - total flux cleaned = -0.000253547 Jy ! Component: 1100 - total flux cleaned = -0.000253552 Jy ! Component: 1150 - total flux cleaned = -0.000249891 Jy ! Component: 1200 - total flux cleaned = -0.000246259 Jy ! Total flux subtracted in 1200 components = -0.000246259 Jy ! Clean residual min=-0.003421 max=0.003582 Jy/beam ! Clean residual mean=0.000127 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.0658775 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 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114542Jy sigma=0.851481 ! Fit after self-cal, rms=0.114542Jy sigma=0.851481 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=2.531 mas, bmaj=32.39 mas, bpa=-20.57 degrees ! Estimated noise=2.62745 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233967 Jy ! Component: 100 - total flux cleaned = 0.0375526 Jy ! Component: 150 - total flux cleaned = 0.0461177 Jy ! Component: 200 - total flux cleaned = 0.0513001 Jy ! Component: 250 - total flux cleaned = 0.0544358 Jy ! Component: 300 - total flux cleaned = 0.0564923 Jy ! Component: 350 - total flux cleaned = 0.05819 Jy ! Component: 400 - total flux cleaned = 0.0596276 Jy ! Component: 450 - total flux cleaned = 0.0608495 Jy ! Component: 500 - total flux cleaned = 0.0619044 Jy ! Component: 550 - total flux cleaned = 0.0628245 Jy ! Component: 600 - total flux cleaned = 0.063631 Jy ! Component: 650 - total flux cleaned = 0.0643415 Jy ! Component: 700 - total flux cleaned = 0.0649722 Jy ! Component: 750 - total flux cleaned = 0.0655345 Jy ! Component: 800 - total flux cleaned = 0.0660364 Jy ! Total flux subtracted in 800 components = 0.0660364 Jy ! Clean residual min=-0.004782 max=0.003370 Jy/beam ! Clean residual mean=0.000050 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.0660363 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 89 model components to the UV plane model. ! The established model now contains 89 components and 0.0660363 Jy ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=30.24 mas, bpa=-20.11 degrees ! Estimated noise=2.10284 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.62052e-05 Jy ! Component: 100 - total flux cleaned = -3.46555e-05 Jy ! Component: 150 - total flux cleaned = -3.34602e-05 Jy ! Component: 200 - total flux cleaned = -4.26234e-05 Jy ! Component: 250 - total flux cleaned = -5.93795e-05 Jy ! Component: 300 - total flux cleaned = -6.66881e-05 Jy ! Component: 350 - total flux cleaned = -7.94183e-05 Jy ! Component: 400 - total flux cleaned = -8.52087e-05 Jy ! Component: 450 - total flux cleaned = -5.23129e-05 Jy ! Component: 500 - total flux cleaned = -2.15166e-05 Jy ! Component: 550 - total flux cleaned = 7.33998e-06 Jy ! Component: 600 - total flux cleaned = 3.43239e-05 Jy ! Component: 650 - total flux cleaned = 5.2454e-05 Jy ! Component: 700 - total flux cleaned = 6.96815e-05 Jy ! Component: 750 - total flux cleaned = 7.63751e-05 Jy ! Component: 800 - total flux cleaned = 8.63734e-05 Jy ! Component: 850 - total flux cleaned = 9.29311e-05 Jy ! Component: 900 - total flux cleaned = 0.000102687 Jy ! Component: 950 - total flux cleaned = 0.000109146 Jy ! Component: 1000 - total flux cleaned = 0.000118703 Jy ! Component: 1050 - total flux cleaned = 0.000124971 Jy ! Component: 1100 - total flux cleaned = 0.000134282 Jy ! Component: 1150 - total flux cleaned = 0.000140444 Jy ! Component: 1200 - total flux cleaned = 0.000149532 Jy ! Total flux subtracted in 1200 components = 0.000149532 Jy ! Clean residual min=-0.003408 max=0.003573 Jy/beam ! Clean residual mean=0.000129 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.0661858 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 12 model components to the UV plane model. ! The established model now contains 97 components and 0.0661858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095466Jy sigma=0.630065 ! Fit after self-cal, rms=0.092912Jy sigma=0.610242 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092912Jy sigma=0.610242 ! Fit after self-cal, rms=0.077410Jy sigma=0.599993 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=29.2 mas, bpa=-20.31 degrees ! Estimated noise=2.00552 mJy/beam. ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312727 Jy ! Component: 100 - total flux cleaned = -0.00055523 Jy ! Component: 150 - total flux cleaned = -0.000729377 Jy ! Component: 200 - total flux cleaned = -0.000643874 Jy ! Component: 250 - total flux cleaned = -0.000266798 Jy ! Component: 300 - total flux cleaned = 4.62534e-05 Jy ! Component: 350 - total flux cleaned = 0.000325575 Jy ! Component: 400 - total flux cleaned = 0.000622453 Jy ! Component: 450 - total flux cleaned = 0.000911837 Jy ! Component: 500 - total flux cleaned = 0.00117146 Jy ! Total flux subtracted in 512 components = 0.00119487 Jy ! Clean residual min=-0.001208 max=0.001197 Jy/beam ! Clean residual mean=-0.000035 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0673807 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: 3.223 x 29.2 at -20.31 degrees (North through East) ! Clean map min=-0.0012077 max=0.059601 Jy/beam ! Clean map min=-0.0035102 max=0.059601 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 J0652-3700_X ! Writing UV FITS file: J0652-3700_X.uvf ! Writing 201 model components to file: J0652-3700_X.mod ! wwins: Wrote 6 windows to J0652-3700_X.win ! Adding 104 model components to the UV plane model. ! The established model now contains 201 components and 0.0673807 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.223 x 29.2 at -20.31 degrees (North through East) ! Clean map min=-0.0029134 max=0.059607 Jy/beam ! Writing clean map to FITS file: J0652-3700_X.fits ! Writing difmap environment to: J0652-3700_X.par quit ! Quitting program ! Log file difmap.log_86 closed on Sun Jan 26 14:39:55 2020