! Started logfile: difmap.log_354 on Sun Feb 9 16:58:39 2020 ![@/tmp/difmap__31718.1] ! Obeying initialization file: /tmp/difmap__31718.1 ![@/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__31718.2] ![Exited script file: /tmp/difmap__31718.2] obs J1857-0048_X_uva.fits ! Reading UV FITS file: J1857-0048_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1857-0048 ! ! 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 1200 visibilities. ![Exited script file: /tmp/difmap__31718.1] 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=1.000169Jy sigma=18.307237 ! Fit after self-cal, rms=0.972394Jy sigma=17.819873 ! 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. uvaver 30 ! Averaging into 30 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 proj ! Using default options string "m3" ! 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=3.135 mas, bmaj=12.43 mas, bpa=20.39 degrees ! Estimated noise=1.20291 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.01775 Jy ! Component: 100 - total flux cleaned = 0.0242925 Jy ! Component: 150 - total flux cleaned = 0.0276722 Jy ! Component: 200 - total flux cleaned = 0.0300284 Jy ! Total flux subtracted in 200 components = 0.0300284 Jy ! Clean residual min=-0.002111 max=0.002124 Jy/beam ! Clean residual mean=0.000030 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0300284 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=0.033506Jy sigma=1.298521 ! Fit after self-cal, rms=0.033506Jy sigma=1.298521 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=3.135 mas, bmaj=12.43 mas, bpa=20.39 degrees ! Estimated noise=1.20291 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110265 Jy ! Component: 100 - total flux cleaned = 0.017698 Jy ! Component: 150 - total flux cleaned = 0.0217351 Jy ! Component: 200 - total flux cleaned = 0.0241783 Jy ! Component: 250 - total flux cleaned = 0.0256569 Jy ! Component: 300 - total flux cleaned = 0.0266231 Jy ! Component: 350 - total flux cleaned = 0.0273985 Jy ! Component: 400 - total flux cleaned = 0.0280391 Jy ! Component: 450 - total flux cleaned = 0.0285751 Jy ! Component: 500 - total flux cleaned = 0.0290298 Jy ! Component: 550 - total flux cleaned = 0.0294247 Jy ! Component: 600 - total flux cleaned = 0.0297734 Jy ! Component: 650 - total flux cleaned = 0.0300838 Jy ! Component: 700 - total flux cleaned = 0.0303617 Jy ! Component: 750 - total flux cleaned = 0.0306113 Jy ! Component: 800 - total flux cleaned = 0.0308363 Jy ! Total flux subtracted in 800 components = 0.0308363 Jy ! Clean residual min=-0.002705 max=0.003907 Jy/beam ! Clean residual mean=0.000013 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.0308363 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 85 model components to the UV plane model. ! The established model now contains 85 components and 0.0308363 Jy ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=11.68 mas, bpa=20.2 degrees ! Estimated noise=1.11647 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245311 Jy ! Component: 100 - total flux cleaned = -0.000182312 Jy ! Component: 150 - total flux cleaned = -0.000138479 Jy ! Component: 200 - total flux cleaned = -0.000101116 Jy ! Component: 250 - total flux cleaned = -5.95366e-05 Jy ! Component: 300 - total flux cleaned = -1.88363e-05 Jy ! Component: 350 - total flux cleaned = 2.10985e-05 Jy ! Component: 400 - total flux cleaned = 5.37689e-05 Jy ! Component: 450 - total flux cleaned = 9.23699e-05 Jy ! Component: 500 - total flux cleaned = 0.00012384 Jy ! Component: 550 - total flux cleaned = 0.000161081 Jy ! Component: 600 - total flux cleaned = 0.000203783 Jy ! Component: 650 - total flux cleaned = 0.000239902 Jy ! Component: 700 - total flux cleaned = 0.000281434 Jy ! Component: 750 - total flux cleaned = 0.000322413 Jy ! Component: 800 - total flux cleaned = 0.000362804 Jy ! Component: 850 - total flux cleaned = 0.000397033 Jy ! Component: 900 - total flux cleaned = 0.000436505 Jy ! Component: 950 - total flux cleaned = 0.000475481 Jy ! Component: 1000 - total flux cleaned = 0.000508479 Jy ! Component: 1050 - total flux cleaned = 0.000546519 Jy ! Component: 1100 - total flux cleaned = 0.000578807 Jy ! Component: 1150 - total flux cleaned = 0.000616014 Jy ! Component: 1200 - total flux cleaned = 0.000652788 Jy ! Total flux subtracted in 1200 components = 0.000652788 Jy ! Clean residual min=-0.002427 max=0.004119 Jy/beam ! Clean residual mean=0.000008 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.031489 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=0.033506Jy sigma=1.298521 ! Fit after self-cal, rms=0.033506Jy sigma=1.298521 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=3.135 mas, bmaj=12.43 mas, bpa=20.39 degrees ! Estimated noise=1.20291 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110265 Jy ! Component: 100 - total flux cleaned = 0.017698 Jy ! Component: 150 - total flux cleaned = 0.0217351 Jy ! Component: 200 - total flux cleaned = 0.0241783 Jy ! Component: 250 - total flux cleaned = 0.0256569 Jy ! Component: 300 - total flux cleaned = 0.0266291 Jy ! Component: 350 - total flux cleaned = 0.0274452 Jy ! Component: 400 - total flux cleaned = 0.0281617 Jy ! Component: 450 - total flux cleaned = 0.0287949 Jy ! Component: 500 - total flux cleaned = 0.029355 Jy ! Component: 550 - total flux cleaned = 0.0298536 Jy ! Component: 600 - total flux cleaned = 0.0303074 Jy ! Component: 650 - total flux cleaned = 0.0307268 Jy ! Component: 700 - total flux cleaned = 0.031118 Jy ! Component: 750 - total flux cleaned = 0.0314848 Jy ! Component: 800 - total flux cleaned = 0.0318302 Jy ! Total flux subtracted in 800 components = 0.0318302 Jy ! Clean residual min=-0.002672 max=0.003514 Jy/beam ! Clean residual mean=0.000014 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.0318302 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 106 model components to the UV plane model. ! The established model now contains 106 components and 0.0318302 Jy ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=11.68 mas, bpa=20.2 degrees ! Estimated noise=1.11647 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430522 Jy ! Component: 100 - total flux cleaned = 0.00079598 Jy ! Component: 150 - total flux cleaned = 0.00110367 Jy ! Component: 200 - total flux cleaned = 0.00129307 Jy ! Component: 250 - total flux cleaned = 0.00147328 Jy ! Component: 300 - total flux cleaned = 0.00164514 Jy ! Component: 350 - total flux cleaned = 0.00179946 Jy ! Component: 400 - total flux cleaned = 0.00195732 Jy ! Component: 450 - total flux cleaned = 0.00209019 Jy ! Component: 500 - total flux cleaned = 0.00219127 Jy ! Component: 550 - total flux cleaned = 0.00228069 Jy ! Component: 600 - total flux cleaned = 0.00236802 Jy ! Component: 650 - total flux cleaned = 0.00246158 Jy ! Component: 700 - total flux cleaned = 0.00253638 Jy ! Component: 750 - total flux cleaned = 0.00261778 Jy ! Component: 800 - total flux cleaned = 0.0026974 Jy ! Component: 850 - total flux cleaned = 0.00277528 Jy ! Component: 900 - total flux cleaned = 0.00285154 Jy ! Component: 950 - total flux cleaned = 0.00292621 Jy ! Component: 1000 - total flux cleaned = 0.00299215 Jy ! Component: 1050 - total flux cleaned = 0.00307128 Jy ! Component: 1100 - total flux cleaned = 0.00313479 Jy ! Component: 1150 - total flux cleaned = 0.0032042 Jy ! Component: 1200 - total flux cleaned = 0.00326548 Jy ! Total flux subtracted in 1200 components = 0.00326548 Jy ! Clean residual min=-0.002216 max=0.003390 Jy/beam ! Clean residual mean=0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0350957 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 49 model components to the UV plane model. ! The established model now contains 149 components and 0.0350957 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=0.018100Jy sigma=0.658164 ! Fit after self-cal, rms=0.017849Jy sigma=0.651051 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=0.017849Jy sigma=0.651051 ! Fit after self-cal, rms=0.017879Jy sigma=0.595733 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=0.033329Jy sigma=1.298521 ! Fit after self-cal, rms=0.033329Jy sigma=1.298521 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=3.154 mas, bmaj=13 mas, bpa=20.76 degrees ! Estimated noise=1.19631 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.010982 Jy ! Component: 100 - total flux cleaned = 0.0176271 Jy ! Component: 150 - total flux cleaned = 0.0216485 Jy ! Component: 200 - total flux cleaned = 0.0240822 Jy ! Component: 250 - total flux cleaned = 0.025555 Jy ! Component: 300 - total flux cleaned = 0.0265136 Jy ! Component: 350 - total flux cleaned = 0.0272642 Jy ! Component: 400 - total flux cleaned = 0.0278675 Jy ! Component: 450 - total flux cleaned = 0.0283548 Jy ! Component: 500 - total flux cleaned = 0.0287489 Jy ! Component: 550 - total flux cleaned = 0.0290686 Jy ! Component: 600 - total flux cleaned = 0.0293379 Jy ! Component: 650 - total flux cleaned = 0.0295702 Jy ! Component: 700 - total flux cleaned = 0.0297728 Jy ! Component: 750 - total flux cleaned = 0.0299512 Jy ! Component: 800 - total flux cleaned = 0.0301089 Jy ! Total flux subtracted in 800 components = 0.0301089 Jy ! Clean residual min=-0.001449 max=0.001500 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0301089 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 77 model components to the UV plane model. ! The established model now contains 77 components and 0.0301089 Jy ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=12.58 mas, bpa=21.3 degrees ! Estimated noise=1.10956 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289907 Jy ! Component: 100 - total flux cleaned = 0.000503286 Jy ! Component: 150 - total flux cleaned = 0.000677406 Jy ! Component: 200 - total flux cleaned = 0.000820552 Jy ! Component: 250 - total flux cleaned = 0.00094541 Jy ! Component: 300 - total flux cleaned = 0.00105894 Jy ! Component: 350 - total flux cleaned = 0.00116221 Jy ! Component: 400 - total flux cleaned = 0.0012562 Jy ! Component: 450 - total flux cleaned = 0.0013083 Jy ! Component: 500 - total flux cleaned = 0.00134749 Jy ! Component: 550 - total flux cleaned = 0.00138768 Jy ! Component: 600 - total flux cleaned = 0.00141992 Jy ! Component: 650 - total flux cleaned = 0.00145069 Jy ! Component: 700 - total flux cleaned = 0.00146415 Jy ! Component: 750 - total flux cleaned = 0.00147731 Jy ! Component: 800 - total flux cleaned = 0.00149014 Jy ! Component: 850 - total flux cleaned = 0.00150271 Jy ! Component: 900 - total flux cleaned = 0.00151256 Jy ! Component: 950 - total flux cleaned = 0.00152466 Jy ! Component: 1000 - total flux cleaned = 0.00153416 Jy ! Component: 1050 - total flux cleaned = 0.00154582 Jy ! Component: 1100 - total flux cleaned = 0.00155499 Jy ! Component: 1150 - total flux cleaned = 0.00156627 Jy ! Component: 1200 - total flux cleaned = 0.00157515 Jy ! Total flux subtracted in 1200 components = 0.00157515 Jy ! Clean residual min=-0.001437 max=0.001584 Jy/beam ! Clean residual mean=-0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.031684 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: 3.338 x 12.58 at 21.3 degrees (North through East) ! Clean map min=-0.0014355 max=0.027885 Jy/beam ! Clean map min=-0.0014355 max=0.028358 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. 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=0.033329Jy sigma=1.298521 ! Fit after self-cal, rms=0.033329Jy sigma=1.298521 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=3.154 mas, bmaj=13 mas, bpa=20.76 degrees ! Estimated noise=1.19631 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.010982 Jy ! Component: 100 - total flux cleaned = 0.0176271 Jy ! Component: 150 - total flux cleaned = 0.0216485 Jy ! Component: 200 - total flux cleaned = 0.0240822 Jy ! Component: 250 - total flux cleaned = 0.025555 Jy ! Component: 300 - total flux cleaned = 0.0265136 Jy ! Component: 350 - total flux cleaned = 0.0272642 Jy ! Component: 400 - total flux cleaned = 0.0278675 Jy ! Component: 450 - total flux cleaned = 0.0283548 Jy ! Component: 500 - total flux cleaned = 0.0287489 Jy ! Component: 550 - total flux cleaned = 0.0290686 Jy ! Component: 600 - total flux cleaned = 0.0293379 Jy ! Component: 650 - total flux cleaned = 0.0295702 Jy ! Component: 700 - total flux cleaned = 0.0297728 Jy ! Component: 750 - total flux cleaned = 0.0299512 Jy ! Component: 800 - total flux cleaned = 0.0301089 Jy ! Total flux subtracted in 800 components = 0.0301089 Jy ! Clean residual min=-0.001449 max=0.001500 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0301089 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 77 model components to the UV plane model. ! The established model now contains 77 components and 0.0301089 Jy ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=12.58 mas, bpa=21.3 degrees ! Estimated noise=1.10956 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289907 Jy ! Component: 100 - total flux cleaned = 0.000503286 Jy ! Component: 150 - total flux cleaned = 0.000677406 Jy ! Component: 200 - total flux cleaned = 0.000820552 Jy ! Component: 250 - total flux cleaned = 0.00094541 Jy ! Component: 300 - total flux cleaned = 0.00105894 Jy ! Component: 350 - total flux cleaned = 0.00116221 Jy ! Component: 400 - total flux cleaned = 0.0012562 Jy ! Component: 450 - total flux cleaned = 0.00134173 Jy ! Component: 500 - total flux cleaned = 0.00141957 Jy ! Component: 550 - total flux cleaned = 0.00149041 Jy ! Component: 600 - total flux cleaned = 0.0015324 Jy ! Component: 650 - total flux cleaned = 0.00155749 Jy ! Component: 700 - total flux cleaned = 0.00157948 Jy ! Component: 750 - total flux cleaned = 0.00160097 Jy ! Component: 800 - total flux cleaned = 0.00161972 Jy ! Component: 850 - total flux cleaned = 0.00163584 Jy ! Component: 900 - total flux cleaned = 0.00165174 Jy ! Component: 950 - total flux cleaned = 0.00166741 Jy ! Component: 1000 - total flux cleaned = 0.00168509 Jy ! Component: 1050 - total flux cleaned = 0.00170256 Jy ! Component: 1100 - total flux cleaned = 0.00171772 Jy ! Component: 1150 - total flux cleaned = 0.00173482 Jy ! Component: 1200 - total flux cleaned = 0.00175173 Jy ! Total flux subtracted in 1200 components = 0.00175173 Jy ! Clean residual min=-0.001421 max=0.001580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0318606 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=0.033329Jy sigma=1.298521 ! Fit after self-cal, rms=0.033329Jy sigma=1.298521 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=3.154 mas, bmaj=13 mas, bpa=20.76 degrees ! Estimated noise=1.19631 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.010982 Jy ! Component: 100 - total flux cleaned = 0.0176271 Jy ! Component: 150 - total flux cleaned = 0.0216485 Jy ! Component: 200 - total flux cleaned = 0.0240822 Jy ! Component: 250 - total flux cleaned = 0.025555 Jy ! Component: 300 - total flux cleaned = 0.0265136 Jy ! Component: 350 - total flux cleaned = 0.0272642 Jy ! Component: 400 - total flux cleaned = 0.0278675 Jy ! Component: 450 - total flux cleaned = 0.0283548 Jy ! Component: 500 - total flux cleaned = 0.0287489 Jy ! Component: 550 - total flux cleaned = 0.0290678 Jy ! Component: 600 - total flux cleaned = 0.0293263 Jy ! Component: 650 - total flux cleaned = 0.0295397 Jy ! Component: 700 - total flux cleaned = 0.0297196 Jy ! Component: 750 - total flux cleaned = 0.0298735 Jy ! Component: 800 - total flux cleaned = 0.030006 Jy ! Total flux subtracted in 800 components = 0.030006 Jy ! Clean residual min=-0.001395 max=0.001476 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.030006 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 80 model components to the UV plane model. ! The established model now contains 80 components and 0.030006 Jy ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=12.58 mas, bpa=21.3 degrees ! Estimated noise=1.10956 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225633 Jy ! Component: 100 - total flux cleaned = 0.000394034 Jy ! Component: 150 - total flux cleaned = 0.000527884 Jy ! Component: 200 - total flux cleaned = 0.000634428 Jy ! Component: 250 - total flux cleaned = 0.000725465 Jy ! Component: 300 - total flux cleaned = 0.000774793 Jy ! Component: 350 - total flux cleaned = 0.000813836 Jy ! Component: 400 - total flux cleaned = 0.000849756 Jy ! Component: 450 - total flux cleaned = 0.000885342 Jy ! Component: 500 - total flux cleaned = 0.000915934 Jy ! Component: 550 - total flux cleaned = 0.000946457 Jy ! Component: 600 - total flux cleaned = 0.000966816 Jy ! Component: 650 - total flux cleaned = 0.000984207 Jy ! Component: 700 - total flux cleaned = 0.000998982 Jy ! Component: 750 - total flux cleaned = 0.00101315 Jy ! Component: 800 - total flux cleaned = 0.0010251 Jy ! Component: 850 - total flux cleaned = 0.00103664 Jy ! Component: 900 - total flux cleaned = 0.00104631 Jy ! Component: 950 - total flux cleaned = 0.00105721 Jy ! Component: 1000 - total flux cleaned = 0.00106636 Jy ! Component: 1050 - total flux cleaned = 0.00107682 Jy ! Component: 1100 - total flux cleaned = 0.0010856 Jy ! Component: 1150 - total flux cleaned = 0.00109418 Jy ! Component: 1200 - total flux cleaned = 0.00110395 Jy ! Total flux subtracted in 1200 components = 0.00110395 Jy ! Clean residual min=-0.001455 max=0.001693 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.03111 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 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 = 0.000490827 Jy ! Component: 100 - total flux cleaned = 0.000692243 Jy ! Component: 150 - total flux cleaned = 0.000916864 Jy ! Component: 200 - total flux cleaned = 0.00101318 Jy ! Component: 250 - total flux cleaned = 0.00111111 Jy ! Component: 300 - total flux cleaned = 0.00118689 Jy ! Component: 350 - total flux cleaned = 0.00120956 Jy ! Component: 400 - total flux cleaned = 0.0012204 Jy ! Component: 450 - total flux cleaned = 0.00123991 Jy ! Component: 500 - total flux cleaned = 0.00124015 Jy ! Total flux subtracted in 512 components = 0.00124873 Jy ! Clean residual min=-0.000420 max=0.000429 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0323587 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: 3.338 x 12.58 at 21.3 degrees (North through East) ! Clean map min=-0.00041989 max=0.027835 Jy/beam ! Clean map min=-0.00083484 max=0.028283 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 J1857-0048_X ! Writing UV FITS file: J1857-0048_X.uvf ! Writing 227 model components to file: J1857-0048_X.mod ! wwins: Wrote 3 windows to J1857-0048_X.win ! Adding 147 model components to the UV plane model. ! The established model now contains 227 components and 0.0323587 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.338 x 12.58 at 21.3 degrees (North through East) ! Clean map min=-0.00083904 max=0.028281 Jy/beam ! Writing clean map to FITS file: J1857-0048_X.fits ! Writing difmap environment to: J1857-0048_X.par quit ! Quitting program ! Log file difmap.log_354 closed on Sun Feb 9 16:59:22 2020