! Started logfile: difmap.log_142 on Sat Feb 1 22:22:00 2020 ![@/tmp/difmap__11827.1] ! Obeying initialization file: /tmp/difmap__11827.1 ![@/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__11827.2] ![Exited script file: /tmp/difmap__11827.2] obs J1020-3457_C_uva.fits ! Reading UV FITS file: J1020-3457_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973958 visibilities/baseline/integration-bin. ! Found source: J1020-3457 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4488 visibilities. ![Exited script file: /tmp/difmap__11827.1] 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=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007455Jy sigma=13.592245 ! Fit after self-cal, rms=0.934057Jy sigma=12.535344 ! 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 32 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=1.2 mas, bmaj=3.722 mas, bpa=-9.429 degrees ! Estimated noise=1.38071 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436077 Jy ! Component: 100 - total flux cleaned = 0.0603802 Jy ! Component: 150 - total flux cleaned = 0.068949 Jy ! Component: 200 - total flux cleaned = 0.0730755 Jy ! Total flux subtracted in 200 components = 0.0730755 Jy ! Clean residual min=-0.003716 max=0.003769 Jy/beam ! Clean residual mean=0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0730756 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 4 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093693Jy sigma=1.225331 ! Fit after self-cal, rms=0.093693Jy sigma=1.225331 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=1.2 mas, bmaj=3.722 mas, bpa=-9.429 degrees ! Estimated noise=1.38071 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239755 Jy ! Component: 100 - total flux cleaned = 0.0385163 Jy ! Component: 150 - total flux cleaned = 0.0474358 Jy ! Component: 200 - total flux cleaned = 0.0529198 Jy ! Component: 250 - total flux cleaned = 0.0562915 Jy ! Component: 300 - total flux cleaned = 0.0583644 Jy ! Component: 350 - total flux cleaned = 0.0596391 Jy ! Component: 400 - total flux cleaned = 0.0604263 Jy ! Component: 450 - total flux cleaned = 0.0605194 Jy ! Component: 500 - total flux cleaned = 0.0605182 Jy ! Component: 550 - total flux cleaned = 0.0605173 Jy ! Component: 600 - total flux cleaned = 0.0605167 Jy ! Component: 650 - total flux cleaned = 0.0605161 Jy ! Component: 700 - total flux cleaned = 0.0604814 Jy ! Component: 750 - total flux cleaned = 0.0604302 Jy ! Component: 800 - total flux cleaned = 0.060363 Jy ! Total flux subtracted in 800 components = 0.060363 Jy ! Clean residual min=-0.013810 max=0.027082 Jy/beam ! Clean residual mean=-0.000009 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.060363 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.060363 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.41 mas, bpa=-5.341 degrees ! Estimated noise=0.781669 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221924 Jy ! Component: 100 - total flux cleaned = 0.0035619 Jy ! Component: 150 - total flux cleaned = 0.00437422 Jy ! Component: 200 - total flux cleaned = 0.00486568 Jy ! Component: 250 - total flux cleaned = 0.00486439 Jy ! Component: 300 - total flux cleaned = 0.00486347 Jy ! Component: 350 - total flux cleaned = 0.0048628 Jy ! Component: 400 - total flux cleaned = 0.00486229 Jy ! Component: 450 - total flux cleaned = 0.0048619 Jy ! Component: 500 - total flux cleaned = 0.00486158 Jy ! Component: 550 - total flux cleaned = 0.00486132 Jy ! Component: 600 - total flux cleaned = 0.00486111 Jy ! Component: 650 - total flux cleaned = 0.00484556 Jy ! Component: 700 - total flux cleaned = 0.00483039 Jy ! Component: 750 - total flux cleaned = 0.00481561 Jy ! Component: 800 - total flux cleaned = 0.00480111 Jy ! Component: 850 - total flux cleaned = 0.00478011 Jy ! Component: 900 - total flux cleaned = 0.00476648 Jy ! Component: 950 - total flux cleaned = 0.00475324 Jy ! Component: 1000 - total flux cleaned = 0.00473385 Jy ! Component: 1050 - total flux cleaned = 0.00472135 Jy ! Component: 1100 - total flux cleaned = 0.00470912 Jy ! Component: 1150 - total flux cleaned = 0.00469718 Jy ! Component: 1200 - total flux cleaned = 0.00467958 Jy ! Total flux subtracted in 1200 components = 0.00467958 Jy ! Clean residual min=-0.016280 max=0.026808 Jy/beam ! Clean residual mean=-0.000036 rms=0.003844 Jy/beam ! Combined flux in latest and established models = 0.0650426 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=0.093693Jy sigma=1.225331 ! Fit after self-cal, rms=0.093693Jy sigma=1.225331 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=1.2 mas, bmaj=3.722 mas, bpa=-9.429 degrees ! Estimated noise=1.38071 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251033 Jy ! Component: 100 - total flux cleaned = 0.0421949 Jy ! Component: 150 - total flux cleaned = 0.053838 Jy ! Component: 200 - total flux cleaned = 0.0617703 Jy ! Component: 250 - total flux cleaned = 0.0671849 Jy ! Component: 300 - total flux cleaned = 0.0708862 Jy ! Component: 350 - total flux cleaned = 0.0734389 Jy ! Component: 400 - total flux cleaned = 0.0752093 Jy ! Component: 450 - total flux cleaned = 0.0764597 Jy ! Component: 500 - total flux cleaned = 0.0769024 Jy ! Component: 550 - total flux cleaned = 0.0770421 Jy ! Component: 600 - total flux cleaned = 0.0770425 Jy ! Component: 650 - total flux cleaned = 0.0770133 Jy ! Component: 700 - total flux cleaned = 0.0769598 Jy ! Component: 750 - total flux cleaned = 0.076935 Jy ! Component: 800 - total flux cleaned = 0.0769111 Jy ! Total flux subtracted in 800 components = 0.0769111 Jy ! Clean residual min=-0.005899 max=0.006439 Jy/beam ! Clean residual mean=0.000015 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.076911 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 0.076911 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.41 mas, bpa=-5.341 degrees ! Estimated noise=0.781669 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183189 Jy ! Component: 100 - total flux cleaned = 0.00294603 Jy ! Component: 150 - total flux cleaned = 0.00323188 Jy ! Component: 200 - total flux cleaned = 0.00323356 Jy ! Component: 250 - total flux cleaned = 0.00323416 Jy ! Component: 300 - total flux cleaned = 0.00321062 Jy ! Component: 350 - total flux cleaned = 0.00321047 Jy ! Component: 400 - total flux cleaned = 0.00318884 Jy ! Component: 450 - total flux cleaned = 0.00318836 Jy ! Component: 500 - total flux cleaned = 0.00318872 Jy ! Component: 550 - total flux cleaned = 0.00320821 Jy ! Component: 600 - total flux cleaned = 0.00320844 Jy ! Component: 650 - total flux cleaned = 0.0032267 Jy ! Component: 700 - total flux cleaned = 0.00324423 Jy ! Component: 750 - total flux cleaned = 0.00324407 Jy ! Component: 800 - total flux cleaned = 0.00326062 Jy ! Component: 850 - total flux cleaned = 0.00326089 Jy ! Component: 900 - total flux cleaned = 0.00326135 Jy ! Component: 950 - total flux cleaned = 0.00327692 Jy ! Component: 1000 - total flux cleaned = 0.00329167 Jy ! Component: 1050 - total flux cleaned = 0.00329173 Jy ! Component: 1100 - total flux cleaned = 0.00330593 Jy ! Component: 1150 - total flux cleaned = 0.00331977 Jy ! Component: 1200 - total flux cleaned = 0.00331981 Jy ! Total flux subtracted in 1200 components = 0.00331981 Jy ! Clean residual min=-0.004741 max=0.003907 Jy/beam ! Clean residual mean=0.000031 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.0802308 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=0.093693Jy sigma=1.225331 ! Fit after self-cal, rms=0.093693Jy sigma=1.225331 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=1.2 mas, bmaj=3.722 mas, bpa=-9.429 degrees ! Estimated noise=1.38071 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251033 Jy ! Component: 100 - total flux cleaned = 0.0421949 Jy ! Component: 150 - total flux cleaned = 0.053838 Jy ! Component: 200 - total flux cleaned = 0.0617703 Jy ! Component: 250 - total flux cleaned = 0.0671849 Jy ! Component: 300 - total flux cleaned = 0.0708862 Jy ! Component: 350 - total flux cleaned = 0.0734389 Jy ! Component: 400 - total flux cleaned = 0.0752093 Jy ! Component: 450 - total flux cleaned = 0.0764597 Jy ! Component: 500 - total flux cleaned = 0.0774043 Jy ! Component: 550 - total flux cleaned = 0.0781356 Jy ! Component: 600 - total flux cleaned = 0.0787037 Jy ! Component: 650 - total flux cleaned = 0.0788174 Jy ! Component: 700 - total flux cleaned = 0.0789026 Jy ! Component: 750 - total flux cleaned = 0.0789956 Jy ! Component: 800 - total flux cleaned = 0.0790664 Jy ! Total flux subtracted in 800 components = 0.0790664 Jy ! Clean residual min=-0.006059 max=0.006397 Jy/beam ! Clean residual mean=0.000019 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.0790664 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 0.0790664 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.41 mas, bpa=-5.341 degrees ! Estimated noise=0.781669 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142392 Jy ! Component: 100 - total flux cleaned = 0.00229389 Jy ! Component: 150 - total flux cleaned = 0.00284097 Jy ! Component: 200 - total flux cleaned = 0.00322859 Jy ! Component: 250 - total flux cleaned = 0.00351636 Jy ! Component: 300 - total flux cleaned = 0.00361824 Jy ! Component: 350 - total flux cleaned = 0.00365128 Jy ! Component: 400 - total flux cleaned = 0.0036821 Jy ! Component: 450 - total flux cleaned = 0.0037108 Jy ! Component: 500 - total flux cleaned = 0.00373755 Jy ! Component: 550 - total flux cleaned = 0.00375022 Jy ! Component: 600 - total flux cleaned = 0.00376214 Jy ! Component: 650 - total flux cleaned = 0.00376205 Jy ! Component: 700 - total flux cleaned = 0.00376191 Jy ! Component: 750 - total flux cleaned = 0.00376176 Jy ! Component: 800 - total flux cleaned = 0.00376152 Jy ! Component: 850 - total flux cleaned = 0.00376152 Jy ! Component: 900 - total flux cleaned = 0.00376163 Jy ! Component: 950 - total flux cleaned = 0.00376163 Jy ! Component: 1000 - total flux cleaned = 0.00376165 Jy ! Component: 1050 - total flux cleaned = 0.00376182 Jy ! Component: 1100 - total flux cleaned = 0.00376613 Jy ! Component: 1150 - total flux cleaned = 0.00376614 Jy ! Component: 1200 - total flux cleaned = 0.00376608 Jy ! Total flux subtracted in 1200 components = 0.00376608 Jy ! Clean residual min=-0.005082 max=0.003929 Jy/beam ! Clean residual mean=0.000045 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.0828324 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: 1.612 x 4.41 at -5.341 degrees (North through East) ! Clean map min=-0.0049984 max=0.040736 Jy/beam ! Clean map min=-0.0049984 max=0.041166 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. quit ! Quitting program ! Log file difmap.log_142 closed on Sat Feb 1 22:22:41 2020