! Started logfile: difmap.log_369 on Mon Feb 10 23:27:16 2020 ![@/tmp/difmap__10381.1] ! Obeying initialization file: /tmp/difmap__10381.1 ![@/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__10381.2] ![Exited script file: /tmp/difmap__10381.2] obs J1919-2958_X_uva.fits ! Reading UV FITS file: J1919-2958_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1919-2958 ! ! 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 67 lines of history. ! ! Reading 1200 visibilities. ![Exited script file: /tmp/difmap__10381.1] 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=0.1 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=1.004363Jy sigma=15.726686 ! Fit after self-cal, rms=0.916839Jy sigma=14.364307 ! 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 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=2.084 mas, bmaj=14.71 mas, bpa=-14.25 degrees ! Estimated noise=1.53187 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538161 Jy ! Component: 100 - total flux cleaned = 0.0734808 Jy ! Component: 150 - total flux cleaned = 0.0828845 Jy ! Component: 200 - total flux cleaned = 0.0886437 Jy ! Total flux subtracted in 200 components = 0.0886437 Jy ! Clean residual min=-0.003955 max=0.004559 Jy/beam ! Clean residual mean=-0.000000 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.0886437 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=0.096062Jy sigma=1.464682 ! Fit after self-cal, rms=0.096062Jy sigma=1.464682 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=2.084 mas, bmaj=14.71 mas, bpa=-14.25 degrees ! Estimated noise=1.53187 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334295 Jy ! Component: 100 - total flux cleaned = 0.0536584 Jy ! Component: 150 - total flux cleaned = 0.0659014 Jy ! Component: 200 - total flux cleaned = 0.0733132 Jy ! Component: 250 - total flux cleaned = 0.0782744 Jy ! Component: 300 - total flux cleaned = 0.0821243 Jy ! Component: 350 - total flux cleaned = 0.085159 Jy ! Component: 400 - total flux cleaned = 0.0875664 Jy ! Component: 450 - total flux cleaned = 0.0894803 Jy ! Component: 500 - total flux cleaned = 0.0910019 Jy ! Component: 550 - total flux cleaned = 0.0922128 Jy ! Component: 600 - total flux cleaned = 0.0931791 Jy ! Component: 650 - total flux cleaned = 0.0939505 Jy ! Component: 700 - total flux cleaned = 0.0945671 Jy ! Component: 750 - total flux cleaned = 0.0950644 Jy ! Component: 800 - total flux cleaned = 0.0954797 Jy ! Total flux subtracted in 800 components = 0.0954797 Jy ! Clean residual min=-0.004393 max=0.003976 Jy/beam ! Clean residual mean=-0.000025 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.0954796 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0954796 Jy ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=14.11 mas, bpa=-11.52 degrees ! Estimated noise=1.30425 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233255 Jy ! Component: 100 - total flux cleaned = 0.000233021 Jy ! Component: 150 - total flux cleaned = 0.000232761 Jy ! Component: 200 - total flux cleaned = 0.000193112 Jy ! Component: 250 - total flux cleaned = 0.000169452 Jy ! Component: 300 - total flux cleaned = 0.000136569 Jy ! Component: 350 - total flux cleaned = 0.00010682 Jy ! Component: 400 - total flux cleaned = 8.00991e-05 Jy ! Component: 450 - total flux cleaned = 6.36872e-05 Jy ! Component: 500 - total flux cleaned = 4.8236e-05 Jy ! Component: 550 - total flux cleaned = 4.09494e-05 Jy ! Component: 600 - total flux cleaned = 6.09302e-05 Jy ! Component: 650 - total flux cleaned = 7.3962e-05 Jy ! Component: 700 - total flux cleaned = 9.30088e-05 Jy ! Component: 750 - total flux cleaned = 0.000105335 Jy ! Component: 800 - total flux cleaned = 0.000123359 Jy ! Component: 850 - total flux cleaned = 0.0001351 Jy ! Component: 900 - total flux cleaned = 0.000146646 Jy ! Component: 950 - total flux cleaned = 0.000163514 Jy ! Component: 1000 - total flux cleaned = 0.000179909 Jy ! Component: 1050 - total flux cleaned = 0.000190557 Jy ! Component: 1100 - total flux cleaned = 0.000206103 Jy ! Component: 1150 - total flux cleaned = 0.000216216 Jy ! Component: 1200 - total flux cleaned = 0.000226143 Jy ! Total flux subtracted in 1200 components = 0.000226143 Jy ! Clean residual min=-0.003944 max=0.003577 Jy/beam ! Clean residual mean=-0.000021 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.0957058 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 64 components and 0.0957058 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=0.044503Jy sigma=0.646762 ! Fit after self-cal, rms=0.044390Jy sigma=0.645670 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=0.044390Jy sigma=0.645670 ! Fit after self-cal, rms=0.044166Jy sigma=0.633827 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=0.095740Jy sigma=1.464682 ! Fit after self-cal, rms=0.095740Jy sigma=1.464682 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=2.111 mas, bmaj=14.73 mas, bpa=-14.49 degrees ! Estimated noise=1.54153 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336425 Jy ! Component: 100 - total flux cleaned = 0.0539996 Jy ! Component: 150 - total flux cleaned = 0.06632 Jy ! Component: 200 - total flux cleaned = 0.0737765 Jy ! Component: 250 - total flux cleaned = 0.0784096 Jy ! Component: 300 - total flux cleaned = 0.0818106 Jy ! Component: 350 - total flux cleaned = 0.0844394 Jy ! Component: 400 - total flux cleaned = 0.0864837 Jy ! Component: 450 - total flux cleaned = 0.0880872 Jy ! Component: 500 - total flux cleaned = 0.0893484 Jy ! Component: 550 - total flux cleaned = 0.0903405 Jy ! Component: 600 - total flux cleaned = 0.0911224 Jy ! Component: 650 - total flux cleaned = 0.0917404 Jy ! Component: 700 - total flux cleaned = 0.092176 Jy ! Component: 750 - total flux cleaned = 0.0922597 Jy ! Component: 800 - total flux cleaned = 0.0922909 Jy ! Total flux subtracted in 800 components = 0.0922909 Jy ! Clean residual min=-0.002606 max=0.002942 Jy/beam ! Clean residual mean=-0.000024 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0922909 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0922909 Jy ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=14.15 mas, bpa=-11.98 degrees ! Estimated noise=1.30905 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469054 Jy ! Component: 100 - total flux cleaned = 0.000468336 Jy ! Component: 150 - total flux cleaned = 0.000467849 Jy ! Component: 200 - total flux cleaned = 0.000467489 Jy ! Component: 250 - total flux cleaned = 0.000467168 Jy ! Component: 300 - total flux cleaned = 0.000466873 Jy ! Component: 350 - total flux cleaned = 0.000466601 Jy ! Component: 400 - total flux cleaned = 0.000466351 Jy ! Component: 450 - total flux cleaned = 0.000512203 Jy ! Component: 500 - total flux cleaned = 0.000564922 Jy ! Component: 550 - total flux cleaned = 0.000615533 Jy ! Component: 600 - total flux cleaned = 0.000639981 Jy ! Component: 650 - total flux cleaned = 0.000655759 Jy ! Component: 700 - total flux cleaned = 0.000671088 Jy ! Component: 750 - total flux cleaned = 0.000685988 Jy ! Component: 800 - total flux cleaned = 0.000693217 Jy ! Component: 850 - total flux cleaned = 0.00071445 Jy ! Component: 900 - total flux cleaned = 0.000727966 Jy ! Component: 950 - total flux cleaned = 0.000734631 Jy ! Component: 1000 - total flux cleaned = 0.000747596 Jy ! Component: 1050 - total flux cleaned = 0.000760287 Jy ! Component: 1100 - total flux cleaned = 0.000772636 Jy ! Component: 1150 - total flux cleaned = 0.000778667 Jy ! Component: 1200 - total flux cleaned = 0.000796172 Jy ! Total flux subtracted in 1200 components = 0.000796172 Jy ! Clean residual min=-0.001812 max=0.002504 Jy/beam ! Clean residual mean=-0.000021 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.093087 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: 2.672 x 14.15 at -11.98 degrees (North through East) ! Clean map min=-0.0018118 max=0.084533 Jy/beam ! Clean map min=-0.0018118 max=0.084225 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 10 model components to the UV plane model. ! The established model now contains 41 components and 0.093087 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065615 Jy ! Component: 100 - total flux cleaned = 0.000625436 Jy ! Component: 150 - total flux cleaned = 0.000569306 Jy ! Component: 200 - total flux cleaned = 0.000569283 Jy ! Component: 250 - total flux cleaned = 0.00047631 Jy ! Component: 300 - total flux cleaned = 0.000411483 Jy ! Component: 350 - total flux cleaned = 0.000331176 Jy ! Component: 400 - total flux cleaned = 0.00027454 Jy ! Component: 450 - total flux cleaned = 0.000202836 Jy ! Component: 500 - total flux cleaned = 0.00015149 Jy ! Total flux subtracted in 512 components = 0.000134834 Jy ! Clean residual min=-0.000847 max=0.000873 Jy/beam ! Clean residual mean=-0.000011 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0932219 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: 2.672 x 14.15 at -11.98 degrees (North through East) ! Clean map min=-0.00084724 max=0.084166 Jy/beam ! Clean map min=-0.0020289 max=0.084166 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 J1919-2958_X ! Writing UV FITS file: J1919-2958_X.uvf ! Writing 86 model components to file: J1919-2958_X.mod ! wwins: Wrote 7 windows to J1919-2958_X.win ! Adding 45 model components to the UV plane model. ! The established model now contains 86 components and 0.0932219 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.672 x 14.15 at -11.98 degrees (North through East) ! Clean map min=-0.0018716 max=0.084171 Jy/beam ! Writing clean map to FITS file: J1919-2958_X.fits ! Writing difmap environment to: J1919-2958_X.par qiot ! Syntax error in line: ! qiot ! ^ ! Unable to identify keyword "qiot" ! save J1919-2958_X ! Writing UV FITS file: J1919-2958_X.uvf ! Writing 86 model components to file: J1919-2958_X.mod ! wwins: Wrote 7 windows to J1919-2958_X.win ! Writing clean map to FITS file: J1919-2958_X.fits ! Writing difmap environment to: J1919-2958_X.par quit ! Quitting program ! Log file difmap.log_369 closed on Mon Feb 10 23:27:47 2020