! Started logfile: difmap.log_81 on Sun Jan 26 14:02:40 2020 ![@/tmp/difmap__26013.1] ! Obeying initialization file: /tmp/difmap__26013.1 ![@/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__26013.2] ![Exited script file: /tmp/difmap__26013.2] obs J0637+5651_X_uva.fits ! Reading UV FITS file: J0637+5651_X_uva.fits ! AN table 1: 47 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0637+5651 ! ! 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 85 lines of history. ! ! Reading 3760 visibilities. ![Exited script file: /tmp/difmap__26013.1] 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=0.999953Jy sigma=22.394960 ! Fit after self-cal, rms=0.982969Jy sigma=22.012283 ! 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 16 buffered edits. uvaer 15 ! Syntax error in line: ! uvaer 15 ! ^ ! Unable to identify keyword "uvaer" ! uvaver 15 ! Averaging into 15 second bins. ! 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 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=2.284 mas, bmaj=6.667 mas, bpa=81.08 degrees ! Estimated noise=0.606104 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108521 Jy ! Component: 100 - total flux cleaned = 0.0148184 Jy ! Component: 150 - total flux cleaned = 0.0164786 Jy ! Component: 200 - total flux cleaned = 0.0167696 Jy ! Total flux subtracted in 200 components = 0.0167696 Jy ! Clean residual min=-0.000868 max=0.000864 Jy/beam ! Clean residual mean=-0.000019 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0167696 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=0.022630Jy sigma=0.940084 ! Fit after self-cal, rms=0.022630Jy sigma=0.940084 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=2.284 mas, bmaj=6.667 mas, bpa=81.08 degrees ! Estimated noise=0.606104 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673961 Jy ! Component: 100 - total flux cleaned = 0.0108203 Jy ! Component: 150 - total flux cleaned = 0.0132918 Jy ! Component: 200 - total flux cleaned = 0.0147888 Jy ! Component: 250 - total flux cleaned = 0.0156955 Jy ! Component: 300 - total flux cleaned = 0.0162596 Jy ! Component: 350 - total flux cleaned = 0.0166848 Jy ! Component: 400 - total flux cleaned = 0.0170263 Jy ! Component: 450 - total flux cleaned = 0.0173053 Jy ! Component: 500 - total flux cleaned = 0.0175362 Jy ! Component: 550 - total flux cleaned = 0.0177286 Jy ! Component: 600 - total flux cleaned = 0.0178891 Jy ! Component: 650 - total flux cleaned = 0.0180231 Jy ! Component: 700 - total flux cleaned = 0.0181352 Jy ! Component: 750 - total flux cleaned = 0.0182291 Jy ! Component: 800 - total flux cleaned = 0.0183076 Jy ! Total flux subtracted in 800 components = 0.0183076 Jy ! Clean residual min=-0.000883 max=0.001084 Jy/beam ! Clean residual mean=-0.000006 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0183077 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0183077 Jy ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=6.604 mas, bpa=82.88 degrees ! Estimated noise=0.516005 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137977 Jy ! Component: 100 - total flux cleaned = -0.000179843 Jy ! Component: 150 - total flux cleaned = -0.000179753 Jy ! Component: 200 - total flux cleaned = -0.00018208 Jy ! Component: 250 - total flux cleaned = -0.000184221 Jy ! Component: 300 - total flux cleaned = -0.000186162 Jy ! Component: 350 - total flux cleaned = -0.000193047 Jy ! Component: 400 - total flux cleaned = -0.000202738 Jy ! Component: 450 - total flux cleaned = -0.000211866 Jy ! Component: 500 - total flux cleaned = -0.000220427 Jy ! Component: 550 - total flux cleaned = -0.000224533 Jy ! Component: 600 - total flux cleaned = -0.00022453 Jy ! Component: 650 - total flux cleaned = -0.000224524 Jy ! Component: 700 - total flux cleaned = -0.000224514 Jy ! Component: 750 - total flux cleaned = -0.000224508 Jy ! Component: 800 - total flux cleaned = -0.000225762 Jy ! Component: 850 - total flux cleaned = -0.000225763 Jy ! Component: 900 - total flux cleaned = -0.000226988 Jy ! Component: 950 - total flux cleaned = -0.000228203 Jy ! Component: 1000 - total flux cleaned = -0.000229407 Jy ! Component: 1050 - total flux cleaned = -0.000230609 Jy ! Component: 1100 - total flux cleaned = -0.000231815 Jy ! Component: 1150 - total flux cleaned = -0.000233016 Jy ! Component: 1200 - total flux cleaned = -0.00023302 Jy ! Total flux subtracted in 1200 components = -0.00023302 Jy ! Clean residual min=-0.000912 max=0.001104 Jy/beam ! Clean residual mean=-0.000006 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0180746 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=0.022630Jy sigma=0.940084 ! Fit after self-cal, rms=0.022630Jy sigma=0.940084 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=2.284 mas, bmaj=6.667 mas, bpa=81.08 degrees ! Estimated noise=0.606104 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673961 Jy ! Component: 100 - total flux cleaned = 0.0108203 Jy ! Component: 150 - total flux cleaned = 0.0132918 Jy ! Component: 200 - total flux cleaned = 0.0147888 Jy ! Component: 250 - total flux cleaned = 0.0156955 Jy ! Component: 300 - total flux cleaned = 0.0162685 Jy ! Component: 350 - total flux cleaned = 0.0167127 Jy ! Component: 400 - total flux cleaned = 0.0170715 Jy ! Component: 450 - total flux cleaned = 0.0173647 Jy ! Component: 500 - total flux cleaned = 0.0176064 Jy ! Component: 550 - total flux cleaned = 0.0178072 Jy ! Component: 600 - total flux cleaned = 0.0179753 Jy ! Component: 650 - total flux cleaned = 0.0181166 Jy ! Component: 700 - total flux cleaned = 0.0182354 Jy ! Component: 750 - total flux cleaned = 0.0183354 Jy ! Component: 800 - total flux cleaned = 0.0184197 Jy ! Total flux subtracted in 800 components = 0.0184197 Jy ! Clean residual min=-0.000866 max=0.000983 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0184197 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0184197 Jy ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=6.604 mas, bpa=82.88 degrees ! Estimated noise=0.516005 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.57344e-06 Jy ! Component: 100 - total flux cleaned = 6.61296e-06 Jy ! Component: 150 - total flux cleaned = 6.65207e-06 Jy ! Component: 200 - total flux cleaned = 6.69136e-06 Jy ! Component: 250 - total flux cleaned = 6.73e-06 Jy ! Component: 300 - total flux cleaned = 6.76398e-06 Jy ! Component: 350 - total flux cleaned = 6.79461e-06 Jy ! Component: 400 - total flux cleaned = 6.82075e-06 Jy ! Component: 450 - total flux cleaned = 5.83621e-07 Jy ! Component: 500 - total flux cleaned = -5.39304e-06 Jy ! Component: 550 - total flux cleaned = -1.25262e-05 Jy ! Component: 600 - total flux cleaned = -1.79702e-05 Jy ! Component: 650 - total flux cleaned = -2.32245e-05 Jy ! Component: 700 - total flux cleaned = -2.70716e-05 Jy ! Component: 750 - total flux cleaned = -2.96135e-05 Jy ! Component: 800 - total flux cleaned = -3.33909e-05 Jy ! Component: 850 - total flux cleaned = -3.71441e-05 Jy ! Component: 900 - total flux cleaned = -4.08507e-05 Jy ! Component: 950 - total flux cleaned = -4.45342e-05 Jy ! Component: 1000 - total flux cleaned = -4.69705e-05 Jy ! Component: 1050 - total flux cleaned = -5.06028e-05 Jy ! Component: 1100 - total flux cleaned = -5.41849e-05 Jy ! Component: 1150 - total flux cleaned = -5.7735e-05 Jy ! Component: 1200 - total flux cleaned = -6.12574e-05 Jy ! Total flux subtracted in 1200 components = -6.12574e-05 Jy ! Clean residual min=-0.000818 max=0.001069 Jy/beam ! Clean residual mean=-0.000005 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0183584 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 camp ! Syntax error in line: ! camp ! ^ ! Unable to identify keyword "camp" ! x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456823 Jy ! Component: 100 - total flux cleaned = 0.000807742 Jy ! Component: 150 - total flux cleaned = 0.00102136 Jy ! Component: 200 - total flux cleaned = 0.00109453 Jy ! Component: 250 - total flux cleaned = 0.0011176 Jy ! Component: 300 - total flux cleaned = 0.00112815 Jy ! Component: 350 - total flux cleaned = 0.0011087 Jy ! Component: 400 - total flux cleaned = 0.00109051 Jy ! Component: 450 - total flux cleaned = 0.00107338 Jy ! Component: 500 - total flux cleaned = 0.001081 Jy ! Total flux subtracted in 512 components = 0.00105723 Jy ! Clean residual min=-0.000394 max=0.000427 Jy/beam ! Clean residual mean=-0.000005 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0194156 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: 2.438 x 6.604 at 82.88 degrees (North through East) ! Clean map min=-0.00039436 max=0.017286 Jy/beam ! Clean map min=-0.00065044 max=0.017353 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 J0637+5651_X ! Writing UV FITS file: J0637+5651_X.uvf ! Writing 158 model components to file: J0637+5651_X.mod ! wwins: Wrote 3 windows to J0637+5651_X.win ! Adding 118 model components to the UV plane model. ! The established model now contains 158 components and 0.0194156 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.438 x 6.604 at 82.88 degrees (North through East) ! Clean map min=-0.0006587 max=0.01736 Jy/beam ! Writing clean map to FITS file: J0637+5651_X.fits ! Writing difmap environment to: J0637+5651_X.par quit ! Quitting program ! Log file difmap.log_81 closed on Sun Jan 26 14:03:36 2020