! Started logfile: difmap.log_412 on Fri Feb 14 20:55:52 2020 ![@/tmp/difmap__14351.1] ! Obeying initialization file: /tmp/difmap__14351.1 ![@/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__14351.2] ![Exited script file: /tmp/difmap__14351.2] obs J2020-2434_C_uva.fits ! Reading UV FITS file: J2020-2434_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2020-2434 ! ! 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 67 lines of history. ! ! Reading 1200 visibilities. ![Exited script file: /tmp/difmap__14351.1] 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. ! ! 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=1.001200Jy sigma=18.339719 ! Fit after self-cal, rms=0.973022Jy sigma=17.832436 ! 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 24 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=7.221 mas, bmaj=16.08 mas, bpa=20.94 degrees ! Estimated noise=1.25092 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170069 Jy ! Component: 100 - total flux cleaned = 0.0232055 Jy ! Component: 150 - total flux cleaned = 0.0235479 Jy ! Component: 200 - total flux cleaned = 0.0229063 Jy ! Total flux subtracted in 200 components = 0.0229063 Jy ! Clean residual min=-0.001738 max=0.001748 Jy/beam ! Clean residual mean=-0.000050 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0229063 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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042956Jy sigma=0.762298 ! Fit after self-cal, rms=0.042903Jy sigma=0.762485 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=7.219 mas, bmaj=16.08 mas, bpa=20.96 degrees ! Estimated noise=1.25092 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105577 Jy ! Component: 100 - total flux cleaned = 0.0169478 Jy ! Component: 150 - total flux cleaned = 0.0208155 Jy ! Component: 200 - total flux cleaned = 0.0231565 Jy ! Component: 250 - total flux cleaned = 0.0245734 Jy ! Component: 300 - total flux cleaned = 0.02544 Jy ! Component: 350 - total flux cleaned = 0.0260686 Jy ! Component: 400 - total flux cleaned = 0.0265625 Jy ! Component: 450 - total flux cleaned = 0.0269519 Jy ! Component: 500 - total flux cleaned = 0.0272597 Jy ! Component: 550 - total flux cleaned = 0.0275032 Jy ! Component: 600 - total flux cleaned = 0.0276964 Jy ! Component: 650 - total flux cleaned = 0.0278498 Jy ! Component: 700 - total flux cleaned = 0.0279719 Jy ! Component: 750 - total flux cleaned = 0.0280692 Jy ! Component: 800 - total flux cleaned = 0.0281472 Jy ! Total flux subtracted in 800 components = 0.0281472 Jy ! Clean residual min=-0.002483 max=0.002446 Jy/beam ! Clean residual mean=-0.000048 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0281472 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0281472 Jy ! Inverting map and beam ! Estimated beam: bmin=7.699 mas, bmaj=17.09 mas, bpa=18.5 degrees ! Estimated noise=1.11741 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.09988e-05 Jy ! Component: 100 - total flux cleaned = -8.10045e-05 Jy ! Component: 150 - total flux cleaned = -8.10223e-05 Jy ! Component: 200 - total flux cleaned = -7.38285e-05 Jy ! Component: 250 - total flux cleaned = -6.44047e-05 Jy ! Component: 300 - total flux cleaned = -5.51955e-05 Jy ! Component: 350 - total flux cleaned = -4.3991e-05 Jy ! Component: 400 - total flux cleaned = -3.52494e-05 Jy ! Component: 450 - total flux cleaned = -2.66396e-05 Jy ! Component: 500 - total flux cleaned = -1.8255e-05 Jy ! Component: 550 - total flux cleaned = -1.00191e-05 Jy ! Component: 600 - total flux cleaned = 4.14122e-08 Jy ! Component: 650 - total flux cleaned = 7.90707e-06 Jy ! Component: 700 - total flux cleaned = 1.56363e-05 Jy ! Component: 750 - total flux cleaned = 2.32193e-05 Jy ! Component: 800 - total flux cleaned = 3.24933e-05 Jy ! Component: 850 - total flux cleaned = 3.9761e-05 Jy ! Component: 900 - total flux cleaned = 4.69164e-05 Jy ! Component: 950 - total flux cleaned = 5.39148e-05 Jy ! Component: 1000 - total flux cleaned = 6.0826e-05 Jy ! Component: 1050 - total flux cleaned = 6.76005e-05 Jy ! Component: 1100 - total flux cleaned = 7.59116e-05 Jy ! Component: 1150 - total flux cleaned = 8.2415e-05 Jy ! Component: 1200 - total flux cleaned = 8.88188e-05 Jy ! Total flux subtracted in 1200 components = 8.88188e-05 Jy ! Clean residual min=-0.002844 max=0.002415 Jy/beam ! Clean residual mean=-0.000068 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.028236 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=0.042903Jy sigma=0.762485 ! Fit after self-cal, rms=0.042903Jy sigma=0.762485 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=7.219 mas, bmaj=16.08 mas, bpa=20.96 degrees ! Estimated noise=1.25092 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105577 Jy ! Component: 100 - total flux cleaned = 0.0169478 Jy ! Component: 150 - total flux cleaned = 0.0208155 Jy ! Component: 200 - total flux cleaned = 0.0231565 Jy ! Component: 250 - total flux cleaned = 0.0245734 Jy ! Component: 300 - total flux cleaned = 0.0254491 Jy ! Component: 350 - total flux cleaned = 0.0261038 Jy ! Component: 400 - total flux cleaned = 0.0266249 Jy ! Component: 450 - total flux cleaned = 0.0270457 Jy ! Component: 500 - total flux cleaned = 0.0273889 Jy ! Component: 550 - total flux cleaned = 0.0276695 Jy ! Component: 600 - total flux cleaned = 0.0278991 Jy ! Component: 650 - total flux cleaned = 0.0280868 Jy ! Component: 700 - total flux cleaned = 0.0282404 Jy ! Component: 750 - total flux cleaned = 0.0283661 Jy ! Component: 800 - total flux cleaned = 0.0284688 Jy ! Total flux subtracted in 800 components = 0.0284688 Jy ! Clean residual min=-0.002513 max=0.002399 Jy/beam ! Clean residual mean=-0.000047 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0284689 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0284689 Jy ! Inverting map and beam ! Estimated beam: bmin=7.699 mas, bmaj=17.09 mas, bpa=18.5 degrees ! Estimated noise=1.11741 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.56666e-05 Jy ! Component: 100 - total flux cleaned = 3.53941e-05 Jy ! Component: 150 - total flux cleaned = 3.51829e-05 Jy ! Component: 200 - total flux cleaned = 4.43148e-05 Jy ! Component: 250 - total flux cleaned = 5.75885e-05 Jy ! Component: 300 - total flux cleaned = 7.04487e-05 Jy ! Component: 350 - total flux cleaned = 8.27516e-05 Jy ! Component: 400 - total flux cleaned = 9.46471e-05 Jy ! Component: 450 - total flux cleaned = 0.000104265 Jy ! Component: 500 - total flux cleaned = 0.000115365 Jy ! Component: 550 - total flux cleaned = 0.000126032 Jy ! Component: 600 - total flux cleaned = 0.000136273 Jy ! Component: 650 - total flux cleaned = 0.000146145 Jy ! Component: 700 - total flux cleaned = 0.000154088 Jy ! Component: 750 - total flux cleaned = 0.000161834 Jy ! Component: 800 - total flux cleaned = 0.000170853 Jy ! Component: 850 - total flux cleaned = 0.000178143 Jy ! Component: 900 - total flux cleaned = 0.000185235 Jy ! Component: 950 - total flux cleaned = 0.000193481 Jy ! Component: 1000 - total flux cleaned = 0.00020017 Jy ! Component: 1050 - total flux cleaned = 0.000206564 Jy ! Component: 1100 - total flux cleaned = 0.000212797 Jy ! Component: 1150 - total flux cleaned = 0.000218891 Jy ! Component: 1200 - total flux cleaned = 0.000224772 Jy ! Total flux subtracted in 1200 components = 0.000224772 Jy ! Clean residual min=-0.002830 max=0.002460 Jy/beam ! Clean residual mean=-0.000067 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0286936 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 = -0.000550353 Jy ! Component: 100 - total flux cleaned = -0.00103614 Jy ! Component: 150 - total flux cleaned = -0.00144359 Jy ! Component: 200 - total flux cleaned = -0.00187009 Jy ! Component: 250 - total flux cleaned = -0.00223273 Jy ! Component: 300 - total flux cleaned = -0.00250009 Jy ! Component: 350 - total flux cleaned = -0.00274639 Jy ! Component: 400 - total flux cleaned = -0.00295602 Jy ! Component: 450 - total flux cleaned = -0.00320421 Jy ! Component: 500 - total flux cleaned = -0.00340339 Jy ! Total flux subtracted in 512 components = -0.00340324 Jy ! Clean residual min=-0.000816 max=0.000977 Jy/beam ! Clean residual mean=-0.000039 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0252904 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: 7.699 x 17.09 at 18.5 degrees (North through East) ! Clean map min=-0.00081568 max=0.026654 Jy/beam ! Clean map min=-0.0026105 max=0.026692 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. 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 ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. uncalib selfcal ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 137 components and 0.0252904 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=0.033477Jy sigma=0.574244 ! Fit after self-cal, rms=0.031996Jy sigma=0.545881 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=0.031996Jy sigma=0.545881 ! Fit after self-cal, rms=0.030990Jy sigma=0.538196 ca ! Catalogue of user files: ! LUN=0: standard input and output - normally the terminal. 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=0.041029Jy sigma=0.762485 ! Fit after self-cal, rms=0.041029Jy sigma=0.762485 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=7.318 mas, bmaj=16.05 mas, bpa=21.49 degrees ! Estimated noise=1.20187 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106816 Jy ! Component: 100 - total flux cleaned = 0.0171462 Jy ! Component: 150 - total flux cleaned = 0.021059 Jy ! Component: 200 - total flux cleaned = 0.0234271 Jy ! Component: 250 - total flux cleaned = 0.0248854 Jy ! Component: 300 - total flux cleaned = 0.0259595 Jy ! Component: 350 - total flux cleaned = 0.0267978 Jy ! Component: 400 - total flux cleaned = 0.0274563 Jy ! Component: 450 - total flux cleaned = 0.027977 Jy ! Component: 500 - total flux cleaned = 0.0283948 Jy ! Component: 550 - total flux cleaned = 0.0287328 Jy ! Component: 600 - total flux cleaned = 0.0290066 Jy ! Component: 650 - total flux cleaned = 0.0292287 Jy ! Component: 700 - total flux cleaned = 0.029409 Jy ! Component: 750 - total flux cleaned = 0.0295554 Jy ! Component: 800 - total flux cleaned = 0.0296615 Jy ! Total flux subtracted in 800 components = 0.0296615 Jy ! Clean residual min=-0.002553 max=0.002743 Jy/beam ! Clean residual mean=-0.000024 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0296615 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0296615 Jy ! Inverting map and beam ! Estimated beam: bmin=7.792 mas, bmaj=17.06 mas, bpa=19.05 degrees ! Estimated noise=1.05814 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179549 Jy ! Component: 100 - total flux cleaned = 0.00026539 Jy ! Component: 150 - total flux cleaned = 0.000283104 Jy ! Component: 200 - total flux cleaned = 0.000295474 Jy ! Component: 250 - total flux cleaned = 0.000303401 Jy ! Component: 300 - total flux cleaned = 0.000307281 Jy ! Component: 350 - total flux cleaned = 0.000311114 Jy ! Component: 400 - total flux cleaned = 0.000314948 Jy ! Component: 450 - total flux cleaned = 0.000318673 Jy ! Component: 500 - total flux cleaned = 0.000325994 Jy ! Component: 550 - total flux cleaned = 0.000329625 Jy ! Component: 600 - total flux cleaned = 0.000333234 Jy ! Component: 650 - total flux cleaned = 0.000336679 Jy ! Component: 700 - total flux cleaned = 0.000340117 Jy ! Component: 750 - total flux cleaned = 0.000343525 Jy ! Component: 800 - total flux cleaned = 0.000350223 Jy ! Component: 850 - total flux cleaned = 0.000353493 Jy ! Component: 900 - total flux cleaned = 0.000356724 Jy ! Component: 950 - total flux cleaned = 0.000359963 Jy ! Component: 1000 - total flux cleaned = 0.000363115 Jy ! Component: 1050 - total flux cleaned = 0.000366273 Jy ! Component: 1100 - total flux cleaned = 0.000369375 Jy ! Component: 1150 - total flux cleaned = 0.000372435 Jy ! Component: 1200 - total flux cleaned = 0.000378436 Jy ! Total flux subtracted in 1200 components = 0.000378436 Jy ! Clean residual min=-0.002459 max=0.002632 Jy/beam ! Clean residual mean=-0.000028 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0300399 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=0.041029Jy sigma=0.762485 ! Fit after self-cal, rms=0.041029Jy sigma=0.762485 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=7.318 mas, bmaj=16.05 mas, bpa=21.49 degrees ! Estimated noise=1.20187 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106816 Jy ! Component: 100 - total flux cleaned = 0.0171462 Jy ! Component: 150 - total flux cleaned = 0.021059 Jy ! Component: 200 - total flux cleaned = 0.0234271 Jy ! Component: 250 - total flux cleaned = 0.0248605 Jy ! Component: 300 - total flux cleaned = 0.0257322 Jy ! Component: 350 - total flux cleaned = 0.0263037 Jy ! Component: 400 - total flux cleaned = 0.0266984 Jy ! Component: 450 - total flux cleaned = 0.0269749 Jy ! Component: 500 - total flux cleaned = 0.0271705 Jy ! Component: 550 - total flux cleaned = 0.02731 Jy ! Component: 600 - total flux cleaned = 0.02741 Jy ! Component: 650 - total flux cleaned = 0.027482 Jy ! Component: 700 - total flux cleaned = 0.0275151 Jy ! Component: 750 - total flux cleaned = 0.0275211 Jy ! Component: 800 - total flux cleaned = 0.027525 Jy ! Total flux subtracted in 800 components = 0.027525 Jy ! Clean residual min=-0.003137 max=0.003109 Jy/beam ! Clean residual mean=-0.000030 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.027525 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.027525 Jy ! Inverting map and beam ! Estimated beam: bmin=7.792 mas, bmaj=17.06 mas, bpa=19.05 degrees ! Estimated noise=1.05814 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.17569e-06 Jy ! Component: 100 - total flux cleaned = 8.81383e-06 Jy ! Component: 150 - total flux cleaned = 8.51835e-06 Jy ! Component: 200 - total flux cleaned = 8.27705e-06 Jy ! Component: 250 - total flux cleaned = 8.07997e-06 Jy ! Component: 300 - total flux cleaned = 7.97076e-06 Jy ! Component: 350 - total flux cleaned = 7.88805e-06 Jy ! Component: 400 - total flux cleaned = 7.82e-06 Jy ! Component: 450 - total flux cleaned = 7.76316e-06 Jy ! Component: 500 - total flux cleaned = 7.71511e-06 Jy ! Component: 550 - total flux cleaned = 7.67459e-06 Jy ! Component: 600 - total flux cleaned = 7.63917e-06 Jy ! Component: 650 - total flux cleaned = 7.60868e-06 Jy ! Component: 700 - total flux cleaned = 7.58022e-06 Jy ! Component: 750 - total flux cleaned = 7.55473e-06 Jy ! Component: 800 - total flux cleaned = 7.53075e-06 Jy ! Component: 850 - total flux cleaned = 7.50899e-06 Jy ! Component: 900 - total flux cleaned = 7.48892e-06 Jy ! Component: 950 - total flux cleaned = 7.46992e-06 Jy ! Component: 1000 - total flux cleaned = 7.46367e-06 Jy ! Component: 1050 - total flux cleaned = 8.95544e-06 Jy ! Component: 1100 - total flux cleaned = 1.18306e-05 Jy ! Component: 1150 - total flux cleaned = 1.32225e-05 Jy ! Component: 1200 - total flux cleaned = 1.45747e-05 Jy ! Total flux subtracted in 1200 components = 1.45747e-05 Jy ! Clean residual min=-0.002857 max=0.003059 Jy/beam ! Clean residual mean=-0.000034 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.0275396 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=0.041029Jy sigma=0.762485 ! Fit after self-cal, rms=0.041029Jy sigma=0.762485 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=7.318 mas, bmaj=16.05 mas, bpa=21.49 degrees ! Estimated noise=1.20187 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106816 Jy ! Component: 100 - total flux cleaned = 0.0171462 Jy ! Component: 150 - total flux cleaned = 0.021059 Jy ! Component: 200 - total flux cleaned = 0.0234271 Jy ! Component: 250 - total flux cleaned = 0.0248605 Jy ! Component: 300 - total flux cleaned = 0.0257469 Jy ! Component: 350 - total flux cleaned = 0.0263563 Jy ! Component: 400 - total flux cleaned = 0.0267944 Jy ! Component: 450 - total flux cleaned = 0.027113 Jy ! Component: 500 - total flux cleaned = 0.0273468 Jy ! Component: 550 - total flux cleaned = 0.0275193 Jy ! Component: 600 - total flux cleaned = 0.0276465 Jy ! Component: 650 - total flux cleaned = 0.0277403 Jy ! Component: 700 - total flux cleaned = 0.0277817 Jy ! Component: 750 - total flux cleaned = 0.0277925 Jy ! Component: 800 - total flux cleaned = 0.0277979 Jy ! Total flux subtracted in 800 components = 0.0277979 Jy ! Clean residual min=-0.003107 max=0.003061 Jy/beam ! Clean residual mean=-0.000028 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.0277979 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 0.0277979 Jy ! Inverting map and beam ! Estimated beam: bmin=7.792 mas, bmaj=17.06 mas, bpa=19.05 degrees ! Estimated noise=1.05814 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173086 Jy ! Component: 100 - total flux cleaned = 0.000173524 Jy ! Component: 150 - total flux cleaned = 0.000173868 Jy ! Component: 200 - total flux cleaned = 0.000174101 Jy ! Component: 250 - total flux cleaned = 0.00017428 Jy ! Component: 300 - total flux cleaned = 0.000174358 Jy ! Component: 350 - total flux cleaned = 0.000174421 Jy ! Component: 400 - total flux cleaned = 0.000174474 Jy ! Component: 450 - total flux cleaned = 0.000174521 Jy ! Component: 500 - total flux cleaned = 0.000174563 Jy ! Component: 550 - total flux cleaned = 0.0001746 Jy ! Component: 600 - total flux cleaned = 0.000174634 Jy ! Component: 650 - total flux cleaned = 0.000174665 Jy ! Component: 700 - total flux cleaned = 0.000174695 Jy ! Component: 750 - total flux cleaned = 0.000174722 Jy ! Component: 800 - total flux cleaned = 0.000174747 Jy ! Component: 850 - total flux cleaned = 0.00017477 Jy ! Component: 900 - total flux cleaned = 0.000174791 Jy ! Component: 950 - total flux cleaned = 0.000174812 Jy ! Component: 1000 - total flux cleaned = 0.000174831 Jy ! Component: 1050 - total flux cleaned = 0.000174849 Jy ! Component: 1100 - total flux cleaned = 0.000174866 Jy ! Component: 1150 - total flux cleaned = 0.000174883 Jy ! Component: 1200 - total flux cleaned = 0.0001749 Jy ! Total flux subtracted in 1200 components = 0.0001749 Jy ! Clean residual min=-0.002797 max=0.003004 Jy/beam ! Clean residual mean=-0.000032 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.0279728 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 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0279728 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=0.031307Jy sigma=0.544880 ! Fit after self-cal, rms=0.031396Jy sigma=0.542889 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=0.031396Jy sigma=0.542889 ! Fit after self-cal, rms=0.033738Jy sigma=0.540403 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Inverting map and beam ! Estimated beam: bmin=8.096 mas, bmaj=17.09 mas, bpa=18.95 degrees ! Estimated noise=1.05173 mJy/beam. ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802415 Jy ! Component: 100 - total flux cleaned = 0.000799922 Jy ! Component: 150 - total flux cleaned = 0.00073899 Jy ! Component: 200 - total flux cleaned = 0.000772294 Jy ! Component: 250 - total flux cleaned = 0.000543799 Jy ! Component: 300 - total flux cleaned = 0.000334916 Jy ! Component: 350 - total flux cleaned = 0.000178501 Jy ! Component: 400 - total flux cleaned = 5.56752e-05 Jy ! Component: 450 - total flux cleaned = -6.9255e-05 Jy ! Component: 500 - total flux cleaned = -0.000176092 Jy ! Total flux subtracted in 512 components = -0.000213279 Jy ! Clean residual min=-0.000462 max=0.000459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0277595 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: 8.096 x 17.09 at 18.95 degrees (North through East) ! Clean map min=-0.00046162 max=0.027589 Jy/beam ! Clean map min=-0.0013134 max=0.027598 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 J2020-2434_C ! Writing UV FITS file: J2020-2434_C.uvf ! Writing 102 model components to file: J2020-2434_C.mod ! wwins: Wrote 3 windows to J2020-2434_C.win ! Adding 60 model components to the UV plane model. ! The established model now contains 102 components and 0.0277595 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.096 x 17.09 at 18.95 degrees (North through East) ! Clean map min=-0.0012378 max=0.027591 Jy/beam ! Writing clean map to FITS file: J2020-2434_C.fits ! Writing difmap environment to: J2020-2434_C.par quit ! Quitting program ! Log file difmap.log_412 closed on Fri Feb 14 20:56:35 2020