! Started logfile: J1739+4955_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:06:38 2019 obs J1739+4955_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1739+4955_X_2017_03_27_pus_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.582716 visibilities/baseline/integration-bin. ! Found source: J1739+4955 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1844 lines of history. ! ! Reading 5664 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1739+4955_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.645766Jy sigma=0.005275 ! Fit after self-cal, rms=0.637885Jy sigma=0.005215 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.039 mas, bpa=-40.29 degrees ! Estimated noise=1538.06 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287735 Jy ! Component: 100 - total flux cleaned = 0.351125 Jy ! Total flux subtracted in 100 components = 0.351125 Jy ! Clean residual min=-0.012025 max=0.020887 Jy/beam ! Clean residual mean=-0.000169 rms=0.004791 Jy/beam ! Combined flux in latest and established models = 0.351125 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.351125 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110778Jy sigma=0.000745 ! Fit after self-cal, rms=0.110775Jy sigma=0.000745 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.358 mas, bmaj=3.289 mas, bpa=-40.99 degrees ! Estimated noise=1175.85 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029191 Jy ! Component: 100 - total flux cleaned = 0.0423556 Jy ! Component: 150 - total flux cleaned = 0.0454177 Jy ! Component: 200 - total flux cleaned = 0.0475793 Jy ! Total flux subtracted in 200 components = 0.0475793 Jy ! Clean residual min=-0.006295 max=0.008742 Jy/beam ! Clean residual mean=-0.000026 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 0.398704 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.398704 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104695Jy sigma=0.000665 ! Fit after self-cal, rms=0.104641Jy sigma=0.000665 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.10 KP 1.01 ! LA 0.99 MK 1.00* NL 0.99 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.13 KP 1.02 ! LA 1.00 MK 1.00* NL 0.99 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.11 KP 0.96 ! LA 1.04 MK 1.00* NL 0.98 OV 0.98 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.11 KP 0.98 ! LA 1.02 MK 1.00* NL 0.98 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.04 KP 1.00 ! LA 1.03 MK 1.00* NL 0.98 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.10 KP 0.99 ! LA 1.02 MK 1.00* NL 0.99 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.15 KP 0.98 ! LA 1.04 MK 1.00* NL 0.98 OV 0.97 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.08 KP 0.99 ! LA 1.01 MK 1.00* NL 0.99 OV 0.98 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.07 KP 0.98 ! LA 1.02 MK 1.00* NL 0.99 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.15 KP 0.88 ! LA 1.03 MK 1.00* NL 0.87 OV 1.04 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.14 KP 0.98 ! LA 1.07 MK 1.00* NL 0.93 OV 1.13 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.14 KP 1.06 ! LA 1.04 MK 1.00* NL 0.90 OV 1.09 ! PT 1.09 SC 1.01 ! ! ! Fit before self-cal, rms=0.104641Jy sigma=0.000665 ! Fit after self-cal, rms=0.106641Jy sigma=0.000628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=3.319 mas, bpa=-40.71 degrees ! Estimated noise=1170.66 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153589 Jy ! Component: 100 - total flux cleaned = 0.00138648 Jy ! Component: 150 - total flux cleaned = 0.00121602 Jy ! Component: 200 - total flux cleaned = 0.00126052 Jy ! Total flux subtracted in 200 components = 0.00126052 Jy ! Clean residual min=-0.003412 max=0.003723 Jy/beam ! Clean residual mean=-0.000050 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.399965 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.399965 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106465Jy sigma=0.000627 ! Fit after self-cal, rms=0.106477Jy sigma=0.000627 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106477Jy sigma=0.000627 ! Fit after self-cal, rms=0.107171Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=3.322 mas, bpa=-40.7 degrees ! Estimated noise=1170.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988576 Jy ! Component: 100 - total flux cleaned = 0.000807656 Jy ! Component: 150 - total flux cleaned = 0.00080672 Jy ! Component: 200 - total flux cleaned = 0.000776199 Jy ! Total flux subtracted in 200 components = 0.000776199 Jy ! Clean residual min=-0.002976 max=0.003081 Jy/beam ! Clean residual mean=-0.000048 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.400741 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.400741 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107100Jy sigma=0.000626 ! Fit after self-cal, rms=0.107096Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113846 Jy ! Component: 100 - total flux cleaned = -0.000112541 Jy ! Component: 150 - total flux cleaned = -0.00011295 Jy ! Component: 200 - total flux cleaned = -9.23939e-05 Jy ! Total flux subtracted in 200 components = -9.23939e-05 Jy ! Clean residual min=-0.002863 max=0.002772 Jy/beam ! Clean residual mean=-0.000048 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.400649 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.400649 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107074Jy sigma=0.000626 ! Fit after self-cal, rms=0.107069Jy sigma=0.000626 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107069Jy sigma=0.000626 ! Fit after self-cal, rms=0.107698Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=3.324 mas, bpa=-40.68 degrees ! Estimated noise=1170.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055456 Jy ! Component: 100 - total flux cleaned = 0.000486975 Jy ! Component: 150 - total flux cleaned = 0.000460721 Jy ! Component: 200 - total flux cleaned = 0.00043835 Jy ! Total flux subtracted in 200 components = 0.00043835 Jy ! Clean residual min=-0.002636 max=0.002637 Jy/beam ! Clean residual mean=-0.000045 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.401087 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.401087 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107663Jy sigma=0.000626 ! Fit after self-cal, rms=0.107667Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.77931e-05 Jy ! Component: 100 - total flux cleaned = -6.87181e-05 Jy ! Component: 150 - total flux cleaned = -8.68907e-05 Jy ! Component: 200 - total flux cleaned = -5.51884e-05 Jy ! Total flux subtracted in 200 components = -5.51884e-05 Jy ! Clean residual min=-0.002601 max=0.002506 Jy/beam ! Clean residual mean=-0.000046 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.401032 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.401032 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107655Jy sigma=0.000626 ! Fit after self-cal, rms=0.107652Jy sigma=0.000626 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107652Jy sigma=0.000626 ! Fit after self-cal, rms=0.108132Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.903 mas, bpa=-44.77 degrees ! Estimated noise=1252.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591784 Jy ! Component: 100 - total flux cleaned = 0.000632911 Jy ! Component: 150 - total flux cleaned = 0.000650794 Jy ! Component: 200 - total flux cleaned = 0.000651189 Jy ! Total flux subtracted in 200 components = 0.000651189 Jy ! Clean residual min=-0.002757 max=0.002712 Jy/beam ! Clean residual mean=-0.000071 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.401683 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.401683 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108122Jy sigma=0.000626 ! Fit after self-cal, rms=0.108125Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.85905e-05 Jy ! Component: 100 - total flux cleaned = -1.54279e-05 Jy ! Component: 150 - total flux cleaned = 4.80209e-06 Jy ! Component: 200 - total flux cleaned = 1.45087e-05 Jy ! Total flux subtracted in 200 components = 1.45087e-05 Jy ! Clean residual min=-0.002742 max=0.002649 Jy/beam ! Clean residual mean=-0.000071 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.401697 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.401697 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108120Jy sigma=0.000626 ! Fit after self-cal, rms=0.108119Jy sigma=0.000626 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.326 mas, bpa=-40.68 degrees ! Estimated noise=1169.62 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.372 x 3.326 at -40.68 degrees (North through East) ! Clean map min=-0.0025435 max=0.37385 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. 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 clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=3.095 mas, bpa=-39.83 degrees ! Estimated noise=1547.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.289359 Jy ! Component: 100 - total flux cleaned = 0.352692 Jy ! Component: 150 - total flux cleaned = 0.373759 Jy ! Component: 200 - total flux cleaned = 0.385336 Jy ! Total flux subtracted in 200 components = 0.385336 Jy ! Clean residual min=-0.004932 max=0.005781 Jy/beam ! Clean residual mean=-0.000077 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.385336 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.385336 Jy ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.326 mas, bpa=-40.68 degrees ! Estimated noise=1169.62 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818103 Jy ! Component: 100 - total flux cleaned = 0.0116786 Jy ! Component: 150 - total flux cleaned = 0.013053 Jy ! Component: 200 - total flux cleaned = 0.0139144 Jy ! Total flux subtracted in 200 components = 0.0139144 Jy ! Clean residual min=-0.002466 max=0.002869 Jy/beam ! Clean residual mean=-0.000054 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.39925 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.39925 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.903 mas, bpa=-44.77 degrees ! Estimated noise=1252.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137004 Jy ! Component: 100 - total flux cleaned = 0.00167354 Jy ! Component: 150 - total flux cleaned = 0.0018704 Jy ! Component: 200 - total flux cleaned = 0.0019661 Jy ! Total flux subtracted in 200 components = 0.0019661 Jy ! Clean residual min=-0.002587 max=0.002835 Jy/beam ! Clean residual mean=-0.000076 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.401216 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.1283e-05 Jy ! Component: 100 - total flux cleaned = 0.000171821 Jy ! Component: 150 - total flux cleaned = 0.000229296 Jy ! Component: 200 - total flux cleaned = 0.000278659 Jy ! Total flux subtracted in 200 components = 0.000278659 Jy ! Clean residual min=-0.002650 max=0.002763 Jy/beam ! Clean residual mean=-0.000073 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.401495 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.401495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.326 mas, bpa=-40.68 degrees ! Estimated noise=1169.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170818 Jy ! Component: 100 - total flux cleaned = -0.000108257 Jy ! Component: 150 - total flux cleaned = -7.47788e-05 Jy ! Component: 200 - total flux cleaned = -6.00905e-05 Jy ! Total flux subtracted in 200 components = -6.00905e-05 Jy ! Clean residual min=-0.002469 max=0.002654 Jy/beam ! Clean residual mean=-0.000042 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.401435 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.401435 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108102Jy sigma=0.000626 ! Fit after self-cal, rms=0.108095Jy sigma=0.000626 wmodel J1739+4955_X_2017_03_27_pus_map.mod ! Writing 79 model components to file: J1739+4955_X_2017_03_27_pus_map.mod wobs J1739+4955_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1739+4955_X_2017_03_27_pus_uvs.fits wwins J1739+4955_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J1739+4955_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.85995e-05 Jy ! Component: 100 - total flux cleaned = -0.000254101 Jy ! Component: 150 - total flux cleaned = -0.000288149 Jy ! Component: 200 - total flux cleaned = -0.000385607 Jy ! Component: 250 - total flux cleaned = -0.000505079 Jy ! Component: 300 - total flux cleaned = -0.000617277 Jy ! Component: 350 - total flux cleaned = -0.000722322 Jy ! Component: 400 - total flux cleaned = -0.000820551 Jy ! Component: 450 - total flux cleaned = -0.00075077 Jy ! Component: 500 - total flux cleaned = -0.000684408 Jy ! Component: 550 - total flux cleaned = -0.000619055 Jy ! Component: 600 - total flux cleaned = -0.000473829 Jy ! Component: 650 - total flux cleaned = -0.000313137 Jy ! Component: 700 - total flux cleaned = -0.000176115 Jy ! Component: 750 - total flux cleaned = -2.32162e-05 Jy ! Component: 800 - total flux cleaned = 5.12413e-05 Jy ! Component: 850 - total flux cleaned = 0.000106009 Jy ! Component: 900 - total flux cleaned = 8.82239e-05 Jy ! Component: 950 - total flux cleaned = 8.84982e-05 Jy ! Component: 1000 - total flux cleaned = 0.000123172 Jy ! Component: 1050 - total flux cleaned = 0.000106355 Jy ! Component: 1100 - total flux cleaned = 0.000173259 Jy ! Component: 1150 - total flux cleaned = 0.00022251 Jy ! Component: 1200 - total flux cleaned = 0.000238529 Jy ! Component: 1250 - total flux cleaned = 0.000238323 Jy ! Component: 1300 - total flux cleaned = 0.00022269 Jy ! Component: 1350 - total flux cleaned = 0.000222926 Jy ! Component: 1400 - total flux cleaned = 0.000222976 Jy ! Component: 1450 - total flux cleaned = 0.000223126 Jy ! Component: 1500 - total flux cleaned = 0.000268044 Jy ! Component: 1550 - total flux cleaned = 0.000371292 Jy ! Component: 1600 - total flux cleaned = 0.000429306 Jy ! Component: 1650 - total flux cleaned = 0.000457931 Jy ! Component: 1700 - total flux cleaned = 0.00048628 Jy ! Component: 1750 - total flux cleaned = 0.000528548 Jy ! Component: 1800 - total flux cleaned = 0.000556479 Jy ! Component: 1850 - total flux cleaned = 0.000584164 Jy ! Component: 1900 - total flux cleaned = 0.000625348 Jy ! Component: 1950 - total flux cleaned = 0.000652548 Jy ! Component: 2000 - total flux cleaned = 0.000666098 Jy ! Total flux subtracted in 2048 components = 0.000719656 Jy ! Clean residual min=-0.000725 max=0.001200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.402155 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 185 components and 0.402155 Jy ![Exited script file: muppet] wmap "J1739+4955_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.372 x 3.326 at -40.68 degrees (North through East) ! Clean map min=-0.0027702 max=0.37463 Jy/beam ! Writing clean map to FITS file: J1739+4955_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.374627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196894 0.196894 0.393788 0.787576 1.57515 3.1503 6.3006 12.6012 25.2024 50.4048 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.374 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.372 x 3.326 at -40.68 degrees (North through East) ! Clean map min=-0.0027702 max=0.37463 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1739+4955_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:06:39 2019