! Started logfile: difmap.log_206 on Sat Feb 8 13:50:15 2020 ![@/tmp/difmap__17240.1] ! Obeying initialization file: /tmp/difmap__17240.1 ![@/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__17240.2] ![Exited script file: /tmp/difmap__17240.2] obs J1249-1736_X_uva.fits ! Reading UV FITS file: J1249-1736_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1249-1736 ! ! 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 94 lines of history. ! ! Reading 3360 visibilities. ![Exited script file: /tmp/difmap__17240.1] 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=1.000914Jy sigma=14.711755 ! Fit after self-cal, rms=0.966892Jy sigma=14.193572 ! 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 4 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=1.387 mas, bmaj=7.311 mas, bpa=-16.78 degrees ! Estimated noise=1.11519 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209802 Jy ! Component: 100 - total flux cleaned = 0.0287086 Jy ! Component: 150 - total flux cleaned = 0.0326579 Jy ! Component: 200 - total flux cleaned = 0.0346371 Jy ! Total flux subtracted in 200 components = 0.0346371 Jy ! Clean residual min=-0.002505 max=0.002514 Jy/beam ! Clean residual mean=0.000017 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0346371 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=0.059317Jy sigma=0.878792 ! Fit after self-cal, rms=0.059317Jy sigma=0.878792 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=1.387 mas, bmaj=7.311 mas, bpa=-16.78 degrees ! Estimated noise=1.11519 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130281 Jy ! Component: 100 - total flux cleaned = 0.0209187 Jy ! Component: 150 - total flux cleaned = 0.0256999 Jy ! Component: 200 - total flux cleaned = 0.0286411 Jy ! Component: 250 - total flux cleaned = 0.0307582 Jy ! Component: 300 - total flux cleaned = 0.0323702 Jy ! Component: 350 - total flux cleaned = 0.0336024 Jy ! Component: 400 - total flux cleaned = 0.0345491 Jy ! Component: 450 - total flux cleaned = 0.0352846 Jy ! Component: 500 - total flux cleaned = 0.0358678 Jy ! Component: 550 - total flux cleaned = 0.0363352 Jy ! Component: 600 - total flux cleaned = 0.0367121 Jy ! Component: 650 - total flux cleaned = 0.0370164 Jy ! Component: 700 - total flux cleaned = 0.0372619 Jy ! Component: 750 - total flux cleaned = 0.0374602 Jy ! Component: 800 - total flux cleaned = 0.037622 Jy ! Total flux subtracted in 800 components = 0.037622 Jy ! Clean residual min=-0.002970 max=0.003291 Jy/beam ! Clean residual mean=0.000019 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.037622 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.037622 Jy ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=7.64 mas, bpa=-17.13 degrees ! Estimated noise=0.830694 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006306 Jy ! Component: 100 - total flux cleaned = 0.0010862 Jy ! Component: 150 - total flux cleaned = 0.00144267 Jy ! Component: 200 - total flux cleaned = 0.00172321 Jy ! Component: 250 - total flux cleaned = 0.00194481 Jy ! Component: 300 - total flux cleaned = 0.00212042 Jy ! Component: 350 - total flux cleaned = 0.00225975 Jy ! Component: 400 - total flux cleaned = 0.00228391 Jy ! Component: 450 - total flux cleaned = 0.00230237 Jy ! Component: 500 - total flux cleaned = 0.00231569 Jy ! Component: 550 - total flux cleaned = 0.00232864 Jy ! Component: 600 - total flux cleaned = 0.00234525 Jy ! Component: 650 - total flux cleaned = 0.00235728 Jy ! Component: 700 - total flux cleaned = 0.00236898 Jy ! Component: 750 - total flux cleaned = 0.00238397 Jy ! Component: 800 - total flux cleaned = 0.00239478 Jy ! Component: 850 - total flux cleaned = 0.00240872 Jy ! Component: 900 - total flux cleaned = 0.0024188 Jy ! Component: 950 - total flux cleaned = 0.00242535 Jy ! Component: 1000 - total flux cleaned = 0.00242858 Jy ! Component: 1050 - total flux cleaned = 0.002435 Jy ! Component: 1100 - total flux cleaned = 0.00244134 Jy ! Component: 1150 - total flux cleaned = 0.00244446 Jy ! Component: 1200 - total flux cleaned = 0.00245072 Jy ! Total flux subtracted in 1200 components = 0.00245072 Jy ! Clean residual min=-0.003605 max=0.003657 Jy/beam ! Clean residual mean=0.000038 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.0400728 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 56 components and 0.0400728 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=0.048198Jy sigma=0.705907 ! Fit after self-cal, rms=0.046334Jy sigma=0.675284 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=0.046334Jy sigma=0.675284 ! Fit after self-cal, rms=0.048109Jy sigma=0.658678 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=0.059875Jy sigma=0.878792 ! Fit after self-cal, rms=0.059875Jy sigma=0.878792 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=1.427 mas, bmaj=7.531 mas, bpa=-17.24 degrees ! Estimated noise=1.10951 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137336 Jy ! Component: 100 - total flux cleaned = 0.0220506 Jy ! Component: 150 - total flux cleaned = 0.0270893 Jy ! Component: 200 - total flux cleaned = 0.0301504 Jy ! Component: 250 - total flux cleaned = 0.0322666 Jy ! Component: 300 - total flux cleaned = 0.0338756 Jy ! Component: 350 - total flux cleaned = 0.0351055 Jy ! Component: 400 - total flux cleaned = 0.0360512 Jy ! Component: 450 - total flux cleaned = 0.0367833 Jy ! Component: 500 - total flux cleaned = 0.037355 Jy ! Component: 550 - total flux cleaned = 0.0378058 Jy ! Component: 600 - total flux cleaned = 0.0381627 Jy ! Component: 650 - total flux cleaned = 0.0384463 Jy ! Component: 700 - total flux cleaned = 0.0386724 Jy ! Component: 750 - total flux cleaned = 0.0388533 Jy ! Component: 800 - total flux cleaned = 0.0389982 Jy ! Total flux subtracted in 800 components = 0.0389982 Jy ! Clean residual min=-0.002250 max=0.002159 Jy/beam ! Clean residual mean=-0.000013 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0389982 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0389982 Jy ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=8.154 mas, bpa=-17.84 degrees ! Estimated noise=0.76045 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418015 Jy ! Component: 100 - total flux cleaned = 0.000661611 Jy ! Component: 150 - total flux cleaned = 0.000700198 Jy ! Component: 200 - total flux cleaned = 0.000725287 Jy ! Component: 250 - total flux cleaned = 0.000747583 Jy ! Component: 300 - total flux cleaned = 0.00077341 Jy ! Component: 350 - total flux cleaned = 0.000790268 Jy ! Component: 400 - total flux cleaned = 0.000805283 Jy ! Component: 450 - total flux cleaned = 0.000822919 Jy ! Component: 500 - total flux cleaned = 0.000834693 Jy ! Component: 550 - total flux cleaned = 0.000848712 Jy ! Component: 600 - total flux cleaned = 0.000861293 Jy ! Component: 650 - total flux cleaned = 0.000875225 Jy ! Component: 700 - total flux cleaned = 0.000885101 Jy ! Component: 750 - total flux cleaned = 0.000893984 Jy ! Component: 800 - total flux cleaned = 0.00090203 Jy ! Component: 850 - total flux cleaned = 0.000905784 Jy ! Component: 900 - total flux cleaned = 0.000911119 Jy ! Component: 950 - total flux cleaned = 0.000916104 Jy ! Component: 1000 - total flux cleaned = 0.000919221 Jy ! Component: 1050 - total flux cleaned = 0.0009237 Jy ! Component: 1100 - total flux cleaned = 0.000927901 Jy ! Component: 1150 - total flux cleaned = 0.000931874 Jy ! Component: 1200 - total flux cleaned = 0.000934384 Jy ! Total flux subtracted in 1200 components = 0.000934384 Jy ! Clean residual min=-0.001911 max=0.001343 Jy/beam ! Clean residual mean=-0.000023 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0399325 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=0.059875Jy sigma=0.878792 ! Fit after self-cal, rms=0.059875Jy sigma=0.878792 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=1.427 mas, bmaj=7.531 mas, bpa=-17.24 degrees ! Estimated noise=1.10951 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137336 Jy ! Component: 100 - total flux cleaned = 0.0220506 Jy ! Component: 150 - total flux cleaned = 0.0270893 Jy ! Component: 200 - total flux cleaned = 0.0301504 Jy ! Component: 250 - total flux cleaned = 0.0322666 Jy ! Component: 300 - total flux cleaned = 0.0338756 Jy ! Component: 350 - total flux cleaned = 0.0351055 Jy ! Component: 400 - total flux cleaned = 0.0360512 Jy ! Component: 450 - total flux cleaned = 0.0367833 Jy ! Component: 500 - total flux cleaned = 0.0373553 Jy ! Component: 550 - total flux cleaned = 0.0378089 Jy ! Component: 600 - total flux cleaned = 0.0381731 Jy ! Component: 650 - total flux cleaned = 0.0384683 Jy ! Component: 700 - total flux cleaned = 0.0387078 Jy ! Component: 750 - total flux cleaned = 0.0389025 Jy ! Component: 800 - total flux cleaned = 0.0390608 Jy ! Total flux subtracted in 800 components = 0.0390608 Jy ! Clean residual min=-0.002254 max=0.002165 Jy/beam ! Clean residual mean=-0.000013 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0390609 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0390609 Jy ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=8.154 mas, bpa=-17.84 degrees ! Estimated noise=0.76045 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428281 Jy ! Component: 100 - total flux cleaned = 0.000725354 Jy ! Component: 150 - total flux cleaned = 0.000835115 Jy ! Component: 200 - total flux cleaned = 0.000857708 Jy ! Component: 250 - total flux cleaned = 0.000884313 Jy ! Component: 300 - total flux cleaned = 0.000901795 Jy ! Component: 350 - total flux cleaned = 0.000917533 Jy ! Component: 400 - total flux cleaned = 0.000945521 Jy ! Component: 450 - total flux cleaned = 0.000966874 Jy ! Component: 500 - total flux cleaned = 0.000990357 Jy ! Component: 550 - total flux cleaned = 0.00101176 Jy ! Component: 600 - total flux cleaned = 0.00103137 Jy ! Component: 650 - total flux cleaned = 0.00104655 Jy ! Component: 700 - total flux cleaned = 0.00106351 Jy ! Component: 750 - total flux cleaned = 0.00107918 Jy ! Component: 800 - total flux cleaned = 0.00109371 Jy ! Component: 850 - total flux cleaned = 0.00110719 Jy ! Component: 900 - total flux cleaned = 0.00111973 Jy ! Component: 950 - total flux cleaned = 0.00112948 Jy ! Component: 1000 - total flux cleaned = 0.00114041 Jy ! Component: 1050 - total flux cleaned = 0.00115059 Jy ! Component: 1100 - total flux cleaned = 0.00115851 Jy ! Component: 1150 - total flux cleaned = 0.00116744 Jy ! Component: 1200 - total flux cleaned = 0.00117575 Jy ! Total flux subtracted in 1200 components = 0.00117575 Jy ! Clean residual min=-0.001884 max=0.001319 Jy/beam ! Clean residual mean=-0.000024 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0402366 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 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0402366 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=0.048109Jy sigma=0.658543 ! Fit after self-cal, rms=0.048593Jy sigma=0.655054 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=0.048593Jy sigma=0.655054 ! Fit after self-cal, rms=0.050392Jy sigma=0.654462 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 ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=8.142 mas, bpa=-18.11 degrees ! Estimated noise=0.757215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.798 x 8.142 at -18.11 degrees (North through East) ! Clean map min=-0.0017697 max=0.035293 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 ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000763354 Jy ! Component: 100 - total flux cleaned = -0.00111688 Jy ! Component: 150 - total flux cleaned = -0.00131908 Jy ! Component: 200 - total flux cleaned = -0.00150075 Jy ! Component: 250 - total flux cleaned = -0.00168605 Jy ! Component: 300 - total flux cleaned = -0.00180662 Jy ! Component: 350 - total flux cleaned = -0.00188698 Jy ! Component: 400 - total flux cleaned = -0.00196382 Jy ! Component: 450 - total flux cleaned = -0.00206679 Jy ! Component: 500 - total flux cleaned = -0.00222151 Jy ! Total flux subtracted in 512 components = -0.00224885 Jy ! Clean residual min=-0.000724 max=0.000682 Jy/beam ! Clean residual mean=-0.000025 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0379878 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: 1.798 x 8.142 at -18.11 degrees (North through East) ! Clean map min=-0.00072384 max=0.035191 Jy/beam ! Clean map min=-0.0013541 max=0.035191 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 J1249-1736_X ! Writing UV FITS file: J1249-1736_X.uvf ! Writing 140 model components to file: J1249-1736_X.mod ! wwins: Wrote 3 windows to J1249-1736_X.win ! Adding 72 model components to the UV plane model. ! The established model now contains 140 components and 0.0379878 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.798 x 8.142 at -18.11 degrees (North through East) ! Clean map min=-0.0013493 max=0.035188 Jy/beam ! Writing clean map to FITS file: J1249-1736_X.fits ! Writing difmap environment to: J1249-1736_X.par quit ! Quitting program ! Log file difmap.log_206 closed on Sat Feb 8 13:50:49 2020