! Started logfile: J0510-3142_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:07:07 2016 obs J0510-3142_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0510-3142_X_2014_08_05_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.783198 visibilities/baseline/integration-bin. ! Found source: J0510-3142 ! ! 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 414 lines of history. ! ! Reading 34680 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 J0510-3142_X_2014_08_05_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.661662Jy sigma=0.005889 ! Fit after self-cal, rms=0.612961Jy sigma=0.005406 ! 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=0.7981 mas, bmaj=4.223 mas, bpa=16.87 degrees ! Estimated noise=1105.43 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 = 0.312857 Jy ! Component: 100 - total flux cleaned = 0.398383 Jy ! Total flux subtracted in 100 components = 0.398383 Jy ! Clean residual min=-0.021287 max=0.037700 Jy/beam ! Clean residual mean=-0.000057 rms=0.006405 Jy/beam ! Combined flux in latest and established models = 0.398383 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.398383 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=0.143927Jy sigma=0.001217 ! Fit after self-cal, rms=0.143953Jy sigma=0.001217 ! 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=1.005 mas, bmaj=4.668 mas, bpa=15.19 degrees ! Estimated noise=421.459 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 = 0.0552944 Jy ! Component: 100 - total flux cleaned = 0.0836414 Jy ! Component: 150 - total flux cleaned = 0.0996111 Jy ! Component: 200 - total flux cleaned = 0.10908 Jy ! Total flux subtracted in 200 components = 0.10908 Jy ! Clean residual min=-0.025262 max=0.018238 Jy/beam ! Clean residual mean=0.000196 rms=0.005873 Jy/beam ! Combined flux in latest and established models = 0.507463 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 68 components and 0.507463 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=0.122813Jy sigma=0.001001 ! Fit after self-cal, rms=0.122804Jy sigma=0.001001 ! 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 0.89 FD 1.08 HN 1.21 KP 0.91 ! LA 1.06 MK 1.00* NL 0.99 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.25 KP 0.88 ! LA 1.06 MK 1.00* NL 0.99 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.25 KP 0.83 ! LA 1.07 MK 1.00* NL 0.98 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.20 KP 0.78 ! LA 1.09 MK 1.00* NL 0.98 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.19 KP 0.76 ! LA 1.09 MK 1.00* NL 1.00 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.25 KP 0.76 ! LA 1.09 MK 1.00* NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 1.43 KP 0.81 ! LA 1.16 MK 1.00* NL 1.06 OV 1.04 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.29 KP 0.75 ! LA 1.08 MK 1.00* NL 0.99 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.27 KP 0.77 ! LA 1.11 MK 1.00* NL 0.99 OV 1.03 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.25 KP 0.79 ! LA 1.13 MK 1.00* NL 1.01 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.22 KP 0.84 ! LA 1.12 MK 1.00* NL 1.01 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.21 KP 0.88 ! LA 1.12 MK 1.00* NL 1.00 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.122804Jy sigma=0.001001 ! Fit after self-cal, rms=0.111739Jy sigma=0.000818 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.788 mas, bpa=15.51 degrees ! Estimated noise=423.668 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 = -0.00858108 Jy ! Component: 100 - total flux cleaned = -0.00978128 Jy ! Component: 150 - total flux cleaned = -0.0105538 Jy ! Component: 200 - total flux cleaned = -0.0110417 Jy ! Total flux subtracted in 200 components = -0.0110417 Jy ! Clean residual min=-0.007439 max=0.006407 Jy/beam ! Clean residual mean=-0.000064 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 0.496421 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.496421 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=0.110743Jy sigma=0.000807 ! Fit after self-cal, rms=0.110806Jy sigma=0.000806 ! 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=0.110806Jy sigma=0.000806 ! Fit after self-cal, rms=0.113372Jy sigma=0.000804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.835 mas, bpa=15.63 degrees ! Estimated noise=423.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00666747 Jy ! Component: 100 - total flux cleaned = -0.00717514 Jy ! Component: 150 - total flux cleaned = -0.00773824 Jy ! Component: 200 - total flux cleaned = -0.00796842 Jy ! Total flux subtracted in 200 components = -0.00796842 Jy ! Clean residual min=-0.006205 max=0.005624 Jy/beam ! Clean residual mean=-0.000056 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.488453 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.488453 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=0.112842Jy sigma=0.000798 ! Fit after self-cal, rms=0.112869Jy sigma=0.000798 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 = -0.000425614 Jy ! Component: 100 - total flux cleaned = -0.000811303 Jy ! Component: 150 - total flux cleaned = -0.000986539 Jy ! Component: 200 - total flux cleaned = -0.000984033 Jy ! Total flux subtracted in 200 components = -0.000984033 Jy ! Clean residual min=-0.006074 max=0.005464 Jy/beam ! Clean residual mean=-0.000059 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.487469 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.487469 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=0.112742Jy sigma=0.000796 ! Fit after self-cal, rms=0.112742Jy sigma=0.000796 ! 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=0.112742Jy sigma=0.000796 ! Fit after self-cal, rms=0.115618Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=4.854 mas, bpa=15.65 degrees ! Estimated noise=423.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0042738 Jy ! Component: 100 - total flux cleaned = -0.00485254 Jy ! Component: 150 - total flux cleaned = -0.00532793 Jy ! Component: 200 - total flux cleaned = -0.00572005 Jy ! Total flux subtracted in 200 components = -0.00572005 Jy ! Clean residual min=-0.004335 max=0.003055 Jy/beam ! Clean residual mean=-0.000064 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.481749 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.481749 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=0.115366Jy sigma=0.000781 ! Fit after self-cal, rms=0.115430Jy sigma=0.000781 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 = -0.000195958 Jy ! Component: 100 - total flux cleaned = -0.000306493 Jy ! Component: 150 - total flux cleaned = -0.000306721 Jy ! Component: 200 - total flux cleaned = -0.000263195 Jy ! Total flux subtracted in 200 components = -0.000263195 Jy ! Clean residual min=-0.004017 max=0.003077 Jy/beam ! Clean residual mean=-0.000064 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.481486 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.481486 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=0.115412Jy sigma=0.000780 ! Fit after self-cal, rms=0.115410Jy sigma=0.000780 ! 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=0.115410Jy sigma=0.000780 ! Fit after self-cal, rms=0.117915Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.421 mas, bmaj=7.419 mas, bpa=4.216 degrees ! Estimated noise=468.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261177 Jy ! Component: 100 - total flux cleaned = -0.00364369 Jy ! Component: 150 - total flux cleaned = -0.00381831 Jy ! Component: 200 - total flux cleaned = -0.00397005 Jy ! Total flux subtracted in 200 components = -0.00397005 Jy ! Clean residual min=-0.003083 max=0.002737 Jy/beam ! Clean residual mean=-0.000093 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.477516 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 97 components and 0.477516 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=0.117842Jy sigma=0.000779 ! Fit after self-cal, rms=0.117863Jy sigma=0.000779 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 = -0.000107942 Jy ! Component: 100 - total flux cleaned = -0.000156036 Jy ! Component: 150 - total flux cleaned = -0.000177542 Jy ! Component: 200 - total flux cleaned = -0.000177304 Jy ! Total flux subtracted in 200 components = -0.000177304 Jy ! Clean residual min=-0.002975 max=0.002765 Jy/beam ! Clean residual mean=-0.000093 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.477338 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 0.477338 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=0.117860Jy sigma=0.000779 ! Fit after self-cal, rms=0.117858Jy sigma=0.000779 ! 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=1.016 mas, bmaj=4.883 mas, bpa=15.72 degrees ! Estimated noise=423.868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 4.883 at 15.72 degrees (North through East) ! Clean map min=-0.0034322 max=0.40383 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=0.7936 mas, bmaj=4.428 mas, bpa=17.3 degrees ! Estimated noise=1128.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319421 Jy ! Component: 100 - total flux cleaned = 0.393591 Jy ! Component: 150 - total flux cleaned = 0.424421 Jy ! Component: 200 - total flux cleaned = 0.442897 Jy ! Total flux subtracted in 200 components = 0.442897 Jy ! Clean residual min=-0.005707 max=0.009849 Jy/beam ! Clean residual mean=-0.000094 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.442897 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.442897 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=4.883 mas, bpa=15.72 degrees ! Estimated noise=423.868 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 = 0.0156343 Jy ! Component: 100 - total flux cleaned = 0.0238788 Jy ! Component: 150 - total flux cleaned = 0.0285862 Jy ! Component: 200 - total flux cleaned = 0.0313709 Jy ! Total flux subtracted in 200 components = 0.0313709 Jy ! Clean residual min=-0.002999 max=0.002905 Jy/beam ! Clean residual mean=-0.000065 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.474268 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.474268 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=2.421 mas, bmaj=7.419 mas, bpa=4.216 degrees ! Estimated noise=468.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201338 Jy ! Component: 100 - total flux cleaned = 0.00289614 Jy ! Component: 150 - total flux cleaned = 0.00299258 Jy ! Component: 200 - total flux cleaned = 0.00308424 Jy ! Total flux subtracted in 200 components = 0.00308424 Jy ! Clean residual min=-0.003152 max=0.003034 Jy/beam ! Clean residual mean=-0.000096 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.477352 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 = 6.68359e-05 Jy ! Component: 100 - total flux cleaned = 0.000132151 Jy ! Component: 150 - total flux cleaned = 0.000174254 Jy ! Component: 200 - total flux cleaned = 0.000215122 Jy ! Total flux subtracted in 200 components = 0.000215122 Jy ! Clean residual min=-0.003122 max=0.002990 Jy/beam ! Clean residual mean=-0.000095 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.477567 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.477567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=4.883 mas, bpa=15.72 degrees ! Estimated noise=423.868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118399 Jy ! Component: 100 - total flux cleaned = 0.000213089 Jy ! Component: 150 - total flux cleaned = 0.000413111 Jy ! Component: 200 - total flux cleaned = 0.000516918 Jy ! Total flux subtracted in 200 components = 0.000516918 Jy ! Clean residual min=-0.002925 max=0.002680 Jy/beam ! Clean residual mean=-0.000055 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.478084 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.478084 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=0.117851Jy sigma=0.000778 ! Fit after self-cal, rms=0.117844Jy sigma=0.000778 wmodel J0510-3142_X_2014_08_05_pus_map.mod ! Writing 96 model components to file: J0510-3142_X_2014_08_05_pus_map.mod wobs J0510-3142_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0510-3142_X_2014_08_05_pus_uvs.fits wwins J0510-3142_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J0510-3142_X_2014_08_05_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 = -0.000789639 Jy ! Component: 100 - total flux cleaned = -0.00152788 Jy ! Component: 150 - total flux cleaned = -0.00191103 Jy ! Component: 200 - total flux cleaned = -0.00231069 Jy ! Component: 250 - total flux cleaned = -0.00269159 Jy ! Component: 300 - total flux cleaned = -0.00302032 Jy ! Component: 350 - total flux cleaned = -0.00337243 Jy ! Component: 400 - total flux cleaned = -0.0037128 Jy ! Component: 450 - total flux cleaned = -0.0039449 Jy ! Component: 500 - total flux cleaned = -0.00407424 Jy ! Component: 550 - total flux cleaned = -0.00426223 Jy ! Component: 600 - total flux cleaned = -0.00438436 Jy ! Component: 650 - total flux cleaned = -0.00450333 Jy ! Component: 700 - total flux cleaned = -0.00453251 Jy ! Component: 750 - total flux cleaned = -0.00458934 Jy ! Component: 800 - total flux cleaned = -0.00456145 Jy ! Component: 850 - total flux cleaned = -0.00464411 Jy ! Component: 900 - total flux cleaned = -0.00472498 Jy ! Component: 950 - total flux cleaned = -0.00483056 Jy ! Component: 1000 - total flux cleaned = -0.00490875 Jy ! Component: 1050 - total flux cleaned = -0.0049344 Jy ! Component: 1100 - total flux cleaned = -0.00503493 Jy ! Component: 1150 - total flux cleaned = -0.00508435 Jy ! Component: 1200 - total flux cleaned = -0.00513351 Jy ! Component: 1250 - total flux cleaned = -0.0052057 Jy ! Component: 1300 - total flux cleaned = -0.00520636 Jy ! Component: 1350 - total flux cleaned = -0.00537041 Jy ! Component: 1400 - total flux cleaned = -0.00539316 Jy ! Component: 1450 - total flux cleaned = -0.00548402 Jy ! Component: 1500 - total flux cleaned = -0.00555129 Jy ! Component: 1550 - total flux cleaned = -0.0055955 Jy ! Component: 1600 - total flux cleaned = -0.00568321 Jy ! Component: 1650 - total flux cleaned = -0.00581259 Jy ! Component: 1700 - total flux cleaned = -0.00585461 Jy ! Component: 1750 - total flux cleaned = -0.00602325 Jy ! Component: 1800 - total flux cleaned = -0.00614788 Jy ! Component: 1850 - total flux cleaned = -0.00616866 Jy ! Component: 1900 - total flux cleaned = -0.00629072 Jy ! Component: 1950 - total flux cleaned = -0.00635103 Jy ! Component: 2000 - total flux cleaned = -0.00649038 Jy ! Total flux subtracted in 2048 components = -0.0065494 Jy ! Clean residual min=-0.001039 max=0.001045 Jy/beam ! Clean residual mean=-0.000027 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.471535 Jy keep ! Adding 178 model components to the UV plane model. ! The established model now contains 273 components and 0.471535 Jy ![Exited script file: muppet] wmap "J0510-3142_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 4.883 at 15.72 degrees (North through East) ! Clean map min=-0.0021162 max=0.40704 Jy/beam ! Writing clean map to FITS file: J0510-3142_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.407038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000449377 device "J0510-3142_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0510-3142_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331205 0.331205 0.662411 1.32482 2.64964 5.29928 10.5986 21.1971 42.3943 84.7886 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.407 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 4.883 at 15.72 degrees (North through East) ! Clean map min=-0.0021162 max=0.40704 Jy/beam quit ! Quitting program ! Log file J0510-3142_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:07:09 2016