! Started logfile: difmap.log_143 on Sat Feb 1 22:22:42 2020 ![@/tmp/difmap__12616.1] ! Obeying initialization file: /tmp/difmap__12616.1 ![@/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__12616.2] ![Exited script file: /tmp/difmap__12616.2] 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__12616.1] 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 30 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=1.38079 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436136 Jy ! Component: 100 - total flux cleaned = 0.0603862 Jy ! Component: 150 - total flux cleaned = 0.0689528 Jy ! Component: 200 - total flux cleaned = 0.0732326 Jy ! Total flux subtracted in 200 components = 0.0732326 Jy ! Clean residual min=-0.003757 max=0.003750 Jy/beam ! Clean residual mean=0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0732326 Jy 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: 1.2 x 3.722 at -9.429 degrees (North through East) ! Clean map min=-0.0038084 max=0.058625 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. 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 ! clrmod: Cleared the established and tentative models. clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=3.722 mas, bpa=-9.429 degrees ! Estimated noise=1.38079 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436136 Jy ! Component: 100 - total flux cleaned = 0.0603862 Jy ! Component: 150 - total flux cleaned = 0.0689528 Jy ! Component: 200 - total flux cleaned = 0.0732326 Jy ! Total flux subtracted in 200 components = 0.0732326 Jy ! Clean residual min=-0.003757 max=0.003750 Jy/beam ! Clean residual mean=0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0732326 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=0.093810Jy sigma=1.225284 ! Fit after self-cal, rms=0.093810Jy sigma=1.225284 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=1.38079 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270939 Jy ! Component: 100 - total flux cleaned = 0.0434858 Jy ! Component: 150 - total flux cleaned = 0.0534031 Jy ! Component: 200 - total flux cleaned = 0.0594031 Jy ! Component: 250 - total flux cleaned = 0.0630331 Jy ! Component: 300 - total flux cleaned = 0.0652311 Jy ! Component: 350 - total flux cleaned = 0.0665638 Jy ! Component: 400 - total flux cleaned = 0.0673817 Jy ! Component: 450 - total flux cleaned = 0.067893 Jy ! Component: 500 - total flux cleaned = 0.0682127 Jy ! Component: 550 - total flux cleaned = 0.0682324 Jy ! Component: 600 - total flux cleaned = 0.0682416 Jy ! Component: 650 - total flux cleaned = 0.0682501 Jy ! Component: 700 - total flux cleaned = 0.0682501 Jy ! Component: 750 - total flux cleaned = 0.0682582 Jy ! Component: 800 - total flux cleaned = 0.0682657 Jy ! Total flux subtracted in 800 components = 0.0682657 Jy ! Clean residual min=-0.006133 max=0.009013 Jy/beam ! Clean residual mean=-0.000004 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.0682656 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 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0682656 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.41 mas, bpa=-5.341 degrees ! Estimated noise=0.781648 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206659 Jy ! Component: 100 - total flux cleaned = 0.00331813 Jy ! Component: 150 - total flux cleaned = 0.00407631 Jy ! Component: 200 - total flux cleaned = 0.00453948 Jy ! Component: 250 - total flux cleaned = 0.00483754 Jy ! Component: 300 - total flux cleaned = 0.00503597 Jy ! Component: 350 - total flux cleaned = 0.00516974 Jy ! Component: 400 - total flux cleaned = 0.00518259 Jy ! Component: 450 - total flux cleaned = 0.00518677 Jy ! Component: 500 - total flux cleaned = 0.00519086 Jy ! Component: 550 - total flux cleaned = 0.00519877 Jy ! Component: 600 - total flux cleaned = 0.00520263 Jy ! Component: 650 - total flux cleaned = 0.00520643 Jy ! Component: 700 - total flux cleaned = 0.00521017 Jy ! Component: 750 - total flux cleaned = 0.00521722 Jy ! Component: 800 - total flux cleaned = 0.00522074 Jy ! Component: 850 - total flux cleaned = 0.00522417 Jy ! Component: 900 - total flux cleaned = 0.00523081 Jy ! Component: 950 - total flux cleaned = 0.00523405 Jy ! Component: 1000 - total flux cleaned = 0.00523716 Jy ! Component: 1050 - total flux cleaned = 0.00524329 Jy ! Component: 1100 - total flux cleaned = 0.00524634 Jy ! Component: 1150 - total flux cleaned = 0.00524934 Jy ! Component: 1200 - total flux cleaned = 0.00525226 Jy ! Total flux subtracted in 1200 components = 0.00525226 Jy ! Clean residual min=-0.003250 max=0.005454 Jy/beam ! Clean residual mean=-0.000008 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0735179 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=0.093810Jy sigma=1.225284 ! Fit after self-cal, rms=0.093810Jy sigma=1.225284 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=1.38079 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270939 Jy ! Component: 100 - total flux cleaned = 0.0434858 Jy ! Component: 150 - total flux cleaned = 0.0534031 Jy ! Component: 200 - total flux cleaned = 0.0594031 Jy ! Component: 250 - total flux cleaned = 0.0630331 Jy ! Component: 300 - total flux cleaned = 0.0652311 Jy ! Component: 350 - total flux cleaned = 0.0665638 Jy ! Component: 400 - total flux cleaned = 0.0673776 Jy ! Component: 450 - total flux cleaned = 0.0678813 Jy ! Component: 500 - total flux cleaned = 0.0681929 Jy ! Component: 550 - total flux cleaned = 0.0683607 Jy ! Component: 600 - total flux cleaned = 0.0683603 Jy ! Component: 650 - total flux cleaned = 0.0683599 Jy ! Component: 700 - total flux cleaned = 0.0683597 Jy ! Component: 750 - total flux cleaned = 0.0683596 Jy ! Component: 800 - total flux cleaned = 0.0683594 Jy ! Total flux subtracted in 800 components = 0.0683594 Jy ! Clean residual min=-0.006154 max=0.009017 Jy/beam ! Clean residual mean=-0.000004 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.0683595 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 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0683595 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.41 mas, bpa=-5.341 degrees ! Estimated noise=0.781648 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020394 Jy ! Component: 100 - total flux cleaned = 0.00327455 Jy ! Component: 150 - total flux cleaned = 0.00402352 Jy ! Component: 200 - total flux cleaned = 0.00448045 Jy ! Component: 250 - total flux cleaned = 0.00475949 Jy ! Component: 300 - total flux cleaned = 0.00492991 Jy ! Component: 350 - total flux cleaned = 0.00503398 Jy ! Component: 400 - total flux cleaned = 0.00509354 Jy ! Component: 450 - total flux cleaned = 0.00509366 Jy ! Component: 500 - total flux cleaned = 0.00509372 Jy ! Component: 550 - total flux cleaned = 0.00509375 Jy ! Component: 600 - total flux cleaned = 0.00509377 Jy ! Component: 650 - total flux cleaned = 0.00509379 Jy ! Component: 700 - total flux cleaned = 0.00509379 Jy ! Component: 750 - total flux cleaned = 0.00509379 Jy ! Component: 800 - total flux cleaned = 0.00509379 Jy ! Component: 850 - total flux cleaned = 0.00509378 Jy ! Component: 900 - total flux cleaned = 0.00509378 Jy ! Component: 950 - total flux cleaned = 0.00509377 Jy ! Component: 1000 - total flux cleaned = 0.00509377 Jy ! Component: 1050 - total flux cleaned = 0.00509376 Jy ! Component: 1100 - total flux cleaned = 0.00509376 Jy ! Component: 1150 - total flux cleaned = 0.00509375 Jy ! Component: 1200 - total flux cleaned = 0.00509374 Jy ! Total flux subtracted in 1200 components = 0.00509374 Jy ! Clean residual min=-0.003235 max=0.005405 Jy/beam ! Clean residual mean=-0.000009 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0734532 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=-0.0031554 max=0.068405 Jy/beam ! Clean map min=-0.0031554 max=0.073521 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. proj ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0734532 Jy ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help 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 proj ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0734532 Jy ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help ! Applying 8 buffered edits. 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=0.079068Jy sigma=1.927880 ! Fit after self-cal, rms=0.079068Jy sigma=1.927880 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=1.217 mas, bmaj=3.733 mas, bpa=-9.932 degrees ! Estimated noise=1.23818 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.027011 Jy ! Component: 100 - total flux cleaned = 0.0433529 Jy ! Component: 150 - total flux cleaned = 0.0532398 Jy ! Component: 200 - total flux cleaned = 0.0592214 Jy ! Component: 250 - total flux cleaned = 0.0628403 Jy ! Component: 300 - total flux cleaned = 0.0650298 Jy ! Component: 350 - total flux cleaned = 0.066356 Jy ! Component: 400 - total flux cleaned = 0.0671675 Jy ! Component: 450 - total flux cleaned = 0.0676697 Jy ! Component: 500 - total flux cleaned = 0.0679824 Jy ! Component: 550 - total flux cleaned = 0.0681779 Jy ! Component: 600 - total flux cleaned = 0.0683 Jy ! Component: 650 - total flux cleaned = 0.068354 Jy ! Component: 700 - total flux cleaned = 0.068354 Jy ! Component: 750 - total flux cleaned = 0.068354 Jy ! Component: 800 - total flux cleaned = 0.068354 Jy ! Total flux subtracted in 800 components = 0.068354 Jy ! Clean residual min=-0.005438 max=0.008595 Jy/beam ! Clean residual mean=-0.000004 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.0683541 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0683541 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.409 mas, bpa=-5.307 degrees ! Estimated noise=0.782308 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207296 Jy ! Component: 100 - total flux cleaned = 0.00332712 Jy ! Component: 150 - total flux cleaned = 0.00408792 Jy ! Component: 200 - total flux cleaned = 0.00455225 Jy ! Component: 250 - total flux cleaned = 0.00483569 Jy ! Component: 300 - total flux cleaned = 0.00500871 Jy ! Component: 350 - total flux cleaned = 0.00511432 Jy ! Component: 400 - total flux cleaned = 0.00517879 Jy ! Component: 450 - total flux cleaned = 0.00521173 Jy ! Component: 500 - total flux cleaned = 0.00521165 Jy ! Component: 550 - total flux cleaned = 0.00521161 Jy ! Component: 600 - total flux cleaned = 0.00521159 Jy ! Component: 650 - total flux cleaned = 0.00521158 Jy ! Component: 700 - total flux cleaned = 0.00521158 Jy ! Component: 750 - total flux cleaned = 0.00521157 Jy ! Component: 800 - total flux cleaned = 0.00521046 Jy ! Component: 850 - total flux cleaned = 0.00520936 Jy ! Component: 900 - total flux cleaned = 0.00520826 Jy ! Component: 950 - total flux cleaned = 0.00520716 Jy ! Component: 1000 - total flux cleaned = 0.00520609 Jy ! Component: 1050 - total flux cleaned = 0.00520498 Jy ! Component: 1100 - total flux cleaned = 0.0052039 Jy ! Component: 1150 - total flux cleaned = 0.00520282 Jy ! Component: 1200 - total flux cleaned = 0.0052028 Jy ! Total flux subtracted in 1200 components = 0.0052028 Jy ! Clean residual min=-0.003088 max=0.005295 Jy/beam ! Clean residual mean=-0.000008 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0735568 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=0.079068Jy sigma=1.927880 ! Fit after self-cal, rms=0.079068Jy sigma=1.927880 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=1.217 mas, bmaj=3.733 mas, bpa=-9.932 degrees ! Estimated noise=1.23818 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.027011 Jy ! Component: 100 - total flux cleaned = 0.0433529 Jy ! Component: 150 - total flux cleaned = 0.0532398 Jy ! Component: 200 - total flux cleaned = 0.0592214 Jy ! Component: 250 - total flux cleaned = 0.0628403 Jy ! Component: 300 - total flux cleaned = 0.0650298 Jy ! Component: 350 - total flux cleaned = 0.066356 Jy ! Component: 400 - total flux cleaned = 0.0671675 Jy ! Component: 450 - total flux cleaned = 0.0676697 Jy ! Component: 500 - total flux cleaned = 0.0679824 Jy ! Component: 550 - total flux cleaned = 0.0681779 Jy ! Component: 600 - total flux cleaned = 0.0683 Jy ! Component: 650 - total flux cleaned = 0.068354 Jy ! Component: 700 - total flux cleaned = 0.068354 Jy ! Component: 750 - total flux cleaned = 0.068354 Jy ! Component: 800 - total flux cleaned = 0.068354 Jy ! Total flux subtracted in 800 components = 0.068354 Jy ! Clean residual min=-0.005438 max=0.008595 Jy/beam ! Clean residual mean=-0.000004 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.0683541 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0683541 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.409 mas, bpa=-5.307 degrees ! Estimated noise=0.782308 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207296 Jy ! Component: 100 - total flux cleaned = 0.00332712 Jy ! Component: 150 - total flux cleaned = 0.00408792 Jy ! Component: 200 - total flux cleaned = 0.00455225 Jy ! Component: 250 - total flux cleaned = 0.00483569 Jy ! Component: 300 - total flux cleaned = 0.00500871 Jy ! Component: 350 - total flux cleaned = 0.00511432 Jy ! Component: 400 - total flux cleaned = 0.00517879 Jy ! Component: 450 - total flux cleaned = 0.00521173 Jy ! Component: 500 - total flux cleaned = 0.00521165 Jy ! Component: 550 - total flux cleaned = 0.00521161 Jy ! Component: 600 - total flux cleaned = 0.00521159 Jy ! Component: 650 - total flux cleaned = 0.00521158 Jy ! Component: 700 - total flux cleaned = 0.00521158 Jy ! Component: 750 - total flux cleaned = 0.00521157 Jy ! Component: 800 - total flux cleaned = 0.00521046 Jy ! Component: 850 - total flux cleaned = 0.00520936 Jy ! Component: 900 - total flux cleaned = 0.00520826 Jy ! Component: 950 - total flux cleaned = 0.00520716 Jy ! Component: 1000 - total flux cleaned = 0.00520609 Jy ! Component: 1050 - total flux cleaned = 0.00520498 Jy ! Component: 1100 - total flux cleaned = 0.0052039 Jy ! Component: 1150 - total flux cleaned = 0.00520282 Jy ! Component: 1200 - total flux cleaned = 0.0052028 Jy ! Total flux subtracted in 1200 components = 0.0052028 Jy ! Clean residual min=-0.003088 max=0.005295 Jy/beam ! Clean residual mean=-0.000008 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0735568 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 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0735568 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=0.041925Jy sigma=0.793411 ! Fit after self-cal, rms=0.041836Jy sigma=0.791769 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=0.041836Jy sigma=0.791769 ! Fit after self-cal, rms=0.052223Jy sigma=0.744885 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=0.089512Jy sigma=1.927880 ! Fit after self-cal, rms=0.089512Jy sigma=1.927880 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=1.199 mas, bmaj=3.635 mas, bpa=-9.925 degrees ! Estimated noise=1.29156 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281838 Jy ! Component: 100 - total flux cleaned = 0.0452351 Jy ! Component: 150 - total flux cleaned = 0.0555513 Jy ! Component: 200 - total flux cleaned = 0.0617935 Jy ! Component: 250 - total flux cleaned = 0.0655768 Jy ! Component: 300 - total flux cleaned = 0.067875 Jy ! Component: 350 - total flux cleaned = 0.0693044 Jy ! Component: 400 - total flux cleaned = 0.0702394 Jy ! Component: 450 - total flux cleaned = 0.0708859 Jy ! Component: 500 - total flux cleaned = 0.0713419 Jy ! Component: 550 - total flux cleaned = 0.0716635 Jy ! Component: 600 - total flux cleaned = 0.0718903 Jy ! Component: 650 - total flux cleaned = 0.0720503 Jy ! Component: 700 - total flux cleaned = 0.0721631 Jy ! Component: 750 - total flux cleaned = 0.0722016 Jy ! Component: 800 - total flux cleaned = 0.0722081 Jy ! Total flux subtracted in 800 components = 0.0722081 Jy ! Clean residual min=-0.003819 max=0.003629 Jy/beam ! Clean residual mean=-0.000004 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0722081 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0722081 Jy ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=4.286 mas, bpa=-6.037 degrees ! Estimated noise=0.772473 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703551 Jy ! Component: 100 - total flux cleaned = 0.0011292 Jy ! Component: 150 - total flux cleaned = 0.00138673 Jy ! Component: 200 - total flux cleaned = 0.00154253 Jy ! Component: 250 - total flux cleaned = 0.00163679 Jy ! Component: 300 - total flux cleaned = 0.00169204 Jy ! Component: 350 - total flux cleaned = 0.001692 Jy ! Component: 400 - total flux cleaned = 0.00169198 Jy ! Component: 450 - total flux cleaned = 0.00169197 Jy ! Component: 500 - total flux cleaned = 0.00169197 Jy ! Component: 550 - total flux cleaned = 0.00169197 Jy ! Component: 600 - total flux cleaned = 0.00169198 Jy ! Component: 650 - total flux cleaned = 0.00169199 Jy ! Component: 700 - total flux cleaned = 0.001692 Jy ! Component: 750 - total flux cleaned = 0.001692 Jy ! Component: 800 - total flux cleaned = 0.00169072 Jy ! Component: 850 - total flux cleaned = 0.00168944 Jy ! Component: 900 - total flux cleaned = 0.00168818 Jy ! Component: 950 - total flux cleaned = 0.00168694 Jy ! Component: 1000 - total flux cleaned = 0.00168572 Jy ! Component: 1050 - total flux cleaned = 0.00168452 Jy ! Component: 1100 - total flux cleaned = 0.00168332 Jy ! Component: 1150 - total flux cleaned = 0.00168214 Jy ! Component: 1200 - total flux cleaned = 0.00168097 Jy ! Total flux subtracted in 1200 components = 0.00168097 Jy ! Clean residual min=-0.001898 max=0.001961 Jy/beam ! Clean residual mean=-0.000007 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0738891 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 proj ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.0738891 Jy ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help ! Applying 5 buffered edits. 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=1.597 mas, bmaj=4.285 mas, bpa=-6.037 degrees ! Estimated noise=0.772556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 4.285 at -6.037 degrees (North through East) ! Clean map min=-0.0018456 max=0.073474 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 = 4.51829e-05 Jy ! Component: 100 - total flux cleaned = 4.64855e-05 Jy ! Component: 150 - total flux cleaned = 0.000136601 Jy ! Component: 200 - total flux cleaned = 0.000220955 Jy ! Component: 250 - total flux cleaned = 0.00024727 Jy ! Component: 300 - total flux cleaned = 0.000221123 Jy ! Component: 350 - total flux cleaned = 0.000196125 Jy ! Component: 400 - total flux cleaned = 0.000195027 Jy ! Component: 450 - total flux cleaned = 0.00021703 Jy ! Component: 500 - total flux cleaned = 0.00030332 Jy ! Total flux subtracted in 512 components = 0.00028203 Jy ! Clean residual min=-0.001059 max=0.001105 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0741711 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: 1.597 x 4.285 at -6.037 degrees (North through East) ! Clean map min=-0.0010331 max=0.073493 Jy/beam ! Clean map min=-0.0016406 max=0.073493 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 J1020-3457_C ! Writing UV FITS file: J1020-3457_C.uvf ! Writing 54 model components to file: J1020-3457_C.mod ! wwins: Wrote 2 windows to J1020-3457_C.win ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.0741711 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 4.285 at -6.037 degrees (North through East) ! Clean map min=-0.0016518 max=0.073491 Jy/beam ! Writing clean map to FITS file: J1020-3457_C.fits ! Writing difmap environment to: J1020-3457_C.par quit ! Quitting program ! Log file difmap.log_143 closed on Sat Feb 1 22:24:04 2020