! Started logfile: J2131-2036_X_2017_05_27_pus_uvs.log on Fri May 3 10:41:54 2019 obs J2131-2036_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J2131-2036_X_2017_05_27_pus_uva.fits ! AN table 1: 155 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.553978 visibilities/baseline/integration-bin. ! Found source: J2131-2036 ! ! 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 1033 lines of history. ! ! Reading 46368 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 J2131-2036_X_2017_05_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 474 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 452 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 452 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 463 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 667 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 424 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 424 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 474 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 474 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 551 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 502 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964757Jy sigma=0.008406 ! Fit after self-cal, rms=0.942293Jy sigma=0.008217 ! 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=1.107 mas, bmaj=3.811 mas, bpa=10.44 degrees ! Estimated noise=896.682 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 = 0.0398635 Jy ! Component: 100 - total flux cleaned = 0.0521027 Jy ! Total flux subtracted in 100 components = 0.0521027 Jy ! Clean residual min=-0.005224 max=0.008411 Jy/beam ! Clean residual mean=-0.000049 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.0521027 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0521027 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=0.083194Jy sigma=0.000706 ! Fit after self-cal, rms=0.082845Jy sigma=0.000703 ! 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=1.925 mas, bmaj=5.238 mas, bpa=0.9667 degrees ! Estimated noise=414.896 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 = 0.0143971 Jy ! Component: 100 - total flux cleaned = 0.022038 Jy ! Component: 150 - total flux cleaned = 0.0266492 Jy ! Component: 200 - total flux cleaned = 0.0295325 Jy ! Total flux subtracted in 200 components = 0.0295325 Jy ! Clean residual min=-0.007607 max=0.015629 Jy/beam ! Clean residual mean=-0.000153 rms=0.003443 Jy/beam ! Combined flux in latest and established models = 0.0816351 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.0816351 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=0.080408Jy sigma=0.000681 ! Fit after self-cal, rms=0.080246Jy sigma=0.000679 ! 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 0.98 FD 1.17 HN 1.00* KP 0.92 ! LA 0.87 MK 1.00* NL 1.32 OV 1.43 ! PT 0.76 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.16 HN 0.83 KP 0.99 ! LA 0.78 MK 1.00* NL 1.36 OV 1.41 ! PT 0.75 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.23 HN 0.87 KP 0.98 ! LA 0.82 MK 1.00* NL 1.33 OV 1.39 ! PT 0.78 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.20 HN 0.87 KP 1.01 ! LA 0.84 MK 1.00* NL 1.22 OV 1.43 ! PT 0.80 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.28 HN 1.00* KP 0.98 ! LA 0.82 MK 1.00* NL 1.31 OV 1.38 ! PT 0.79 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.22 HN 0.78 KP 1.02 ! LA 0.81 MK 1.00* NL 1.32 OV 1.33 ! PT 0.76 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.22 HN 0.67 KP 1.02 ! LA 0.84 MK 1.00* NL 1.31 OV 1.23 ! PT 0.79 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.29 HN 1.00* KP 0.97 ! LA 0.78 MK 1.00* NL 1.31 OV 1.42 ! PT 0.78 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.28 HN 1.00* KP 0.99 ! LA 0.83 MK 1.00* NL 1.27 OV 1.27 ! PT 0.75 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.21 HN 1.00* KP 1.02 ! LA 0.81 MK 1.00* NL 1.19 OV 1.32 ! PT 0.80 SC 1.24 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.22 HN 1.00* KP 1.06 ! LA 0.81 MK 1.00* NL 1.30 OV 1.19 ! PT 0.80 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.09 HN 1.00* KP 1.01 ! LA 0.84 MK 1.00* NL 1.19 OV 1.26 ! PT 0.80 SC 1.00* ! ! ! Fit before self-cal, rms=0.080246Jy sigma=0.000679 ! Fit after self-cal, rms=0.088829Jy sigma=0.000665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=5.366 mas, bpa=1.061 degrees ! Estimated noise=430.931 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 (-14.8, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121252 Jy ! Component: 100 - total flux cleaned = 0.0151416 Jy ! Component: 150 - total flux cleaned = 0.0152912 Jy ! Component: 200 - total flux cleaned = 0.0152888 Jy ! Total flux subtracted in 200 components = 0.0152888 Jy ! Clean residual min=-0.005383 max=0.009132 Jy/beam ! Clean residual mean=0.000009 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.0969239 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.0969239 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=0.086896Jy sigma=0.000651 ! Fit after self-cal, rms=0.086970Jy sigma=0.000643 ! 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=0.086970Jy sigma=0.000643 ! Fit after self-cal, rms=0.081541Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=5.357 mas, bpa=1.085 degrees ! Estimated noise=413.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655285 Jy ! Component: 100 - total flux cleaned = 0.00749416 Jy ! Component: 150 - total flux cleaned = 0.00705928 Jy ! Component: 200 - total flux cleaned = 0.00686458 Jy ! Total flux subtracted in 200 components = 0.00686458 Jy ! Clean residual min=-0.003184 max=0.005192 Jy/beam ! Clean residual mean=0.000001 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.103788 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 114 components and 0.103788 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=0.080895Jy sigma=0.000635 ! Fit after self-cal, rms=0.080548Jy sigma=0.000633 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 = 0.00313889 Jy ! Component: 100 - total flux cleaned = 0.00293314 Jy ! Component: 150 - total flux cleaned = 0.00240757 Jy ! Component: 200 - total flux cleaned = 0.00202327 Jy ! Total flux subtracted in 200 components = 0.00202327 Jy ! Clean residual min=-0.003069 max=0.004799 Jy/beam ! Clean residual mean=0.000001 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.105812 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 134 components and 0.105812 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=0.080232Jy sigma=0.000631 ! Fit after self-cal, rms=0.080085Jy sigma=0.000630 ! 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=0.080085Jy sigma=0.000630 ! Fit after self-cal, rms=0.078412Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=5.373 mas, bpa=1.078 degrees ! Estimated noise=409.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290713 Jy ! Component: 100 - total flux cleaned = 0.00342615 Jy ! Component: 150 - total flux cleaned = 0.00323034 Jy ! Component: 200 - total flux cleaned = 0.00306744 Jy ! Total flux subtracted in 200 components = 0.00306744 Jy ! Clean residual min=-0.002425 max=0.003954 Jy/beam ! Clean residual mean=-0.000004 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.108879 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 162 components and 0.108879 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=0.078215Jy sigma=0.000627 ! Fit after self-cal, rms=0.078101Jy sigma=0.000627 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 = 0.00136263 Jy ! Component: 100 - total flux cleaned = 0.00130993 Jy ! Component: 150 - total flux cleaned = 0.00115582 Jy ! Component: 200 - total flux cleaned = 0.00106626 Jy ! Total flux subtracted in 200 components = 0.00106626 Jy ! Clean residual min=-0.002479 max=0.003849 Jy/beam ! Clean residual mean=-0.000004 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.109945 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 172 components and 0.109945 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=0.078006Jy sigma=0.000626 ! Fit after self-cal, rms=0.077969Jy 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=0.077969Jy sigma=0.000626 ! Fit after self-cal, rms=0.077020Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=5.997 mas, bpa=0.9947 degrees ! Estimated noise=412.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155339 Jy ! Component: 100 - total flux cleaned = 0.0018578 Jy ! Component: 150 - total flux cleaned = 0.00189497 Jy ! Component: 200 - total flux cleaned = 0.00182978 Jy ! Total flux subtracted in 200 components = 0.00182978 Jy ! Clean residual min=-0.002523 max=0.003891 Jy/beam ! Clean residual mean=-0.000007 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.111775 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 185 components and 0.111775 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=0.076954Jy sigma=0.000625 ! Fit after self-cal, rms=0.076918Jy sigma=0.000625 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 = 0.00051901 Jy ! Component: 100 - total flux cleaned = 0.000494925 Jy ! Component: 150 - total flux cleaned = 0.000436086 Jy ! Component: 200 - total flux cleaned = 0.000384263 Jy ! Total flux subtracted in 200 components = 0.000384263 Jy ! Clean residual min=-0.002557 max=0.003855 Jy/beam ! Clean residual mean=-0.000008 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.112159 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 192 components and 0.112159 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=0.076884Jy sigma=0.000625 ! Fit after self-cal, rms=0.076856Jy sigma=0.000624 ! 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=1.995 mas, bmaj=5.386 mas, bpa=0.9341 degrees ! Estimated noise=404.786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.995 x 5.386 at 0.9341 degrees (North through East) ! Clean map min=-0.0037216 max=0.053731 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=1.143 mas, bmaj=3.866 mas, bpa=9.943 degrees ! Estimated noise=903.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369459 Jy ! Component: 100 - total flux cleaned = 0.0558576 Jy ! Component: 150 - total flux cleaned = 0.0692111 Jy ! Component: 200 - total flux cleaned = 0.0794042 Jy ! Total flux subtracted in 200 components = 0.0794042 Jy ! Clean residual min=-0.005258 max=0.006519 Jy/beam ! Clean residual mean=-0.000008 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.0794042 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0794042 Jy ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=5.386 mas, bpa=0.9341 degrees ! Estimated noise=404.786 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 = 0.0123534 Jy ! Component: 100 - total flux cleaned = 0.0208095 Jy ! Component: 150 - total flux cleaned = 0.0256977 Jy ! Component: 200 - total flux cleaned = 0.027564 Jy ! Total flux subtracted in 200 components = 0.027564 Jy ! Clean residual min=-0.003686 max=0.004486 Jy/beam ! Clean residual mean=-0.000006 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.106968 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 70 components and 0.106968 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=2.764 mas, bmaj=5.997 mas, bpa=0.9947 degrees ! Estimated noise=412.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253322 Jy ! Component: 100 - total flux cleaned = 0.00314129 Jy ! Component: 150 - total flux cleaned = 0.00324032 Jy ! Component: 200 - total flux cleaned = 0.00332665 Jy ! Total flux subtracted in 200 components = 0.00332665 Jy ! Clean residual min=-0.002799 max=0.004593 Jy/beam ! Clean residual mean=-0.000005 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.110295 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 = 0.000226778 Jy ! Component: 100 - total flux cleaned = 0.000361406 Jy ! Component: 150 - total flux cleaned = 0.00048425 Jy ! Component: 200 - total flux cleaned = 0.000541627 Jy ! Total flux subtracted in 200 components = 0.000541627 Jy ! Clean residual min=-0.002625 max=0.004341 Jy/beam ! Clean residual mean=-0.000005 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.110836 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 109 components and 0.110836 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=5.386 mas, bpa=0.9341 degrees ! Estimated noise=404.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153924 Jy ! Component: 100 - total flux cleaned = -3.71545e-05 Jy ! Component: 150 - total flux cleaned = -3.52728e-05 Jy ! Component: 200 - total flux cleaned = -3.3998e-05 Jy ! Total flux subtracted in 200 components = -3.3998e-05 Jy ! Clean residual min=-0.002228 max=0.003718 Jy/beam ! Clean residual mean=-0.000006 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.110802 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.110802 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=0.076877Jy sigma=0.000625 ! Fit after self-cal, rms=0.076851Jy sigma=0.000624 wmodel J2131-2036_X_2017_05_27_pus_map.mod ! Writing 122 model components to file: J2131-2036_X_2017_05_27_pus_map.mod wobs J2131-2036_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J2131-2036_X_2017_05_27_pus_uvs.fits wwins J2131-2036_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J2131-2036_X_2017_05_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 = 0.00132327 Jy ! Component: 100 - total flux cleaned = 0.00188948 Jy ! Component: 150 - total flux cleaned = 0.00249904 Jy ! Component: 200 - total flux cleaned = 0.00307823 Jy ! Component: 250 - total flux cleaned = 0.00317469 Jy ! Component: 300 - total flux cleaned = 0.00314535 Jy ! Component: 350 - total flux cleaned = 0.00314553 Jy ! Component: 400 - total flux cleaned = 0.00306503 Jy ! Component: 450 - total flux cleaned = 0.00301327 Jy ! Component: 500 - total flux cleaned = 0.00293907 Jy ! Component: 550 - total flux cleaned = 0.00284532 Jy ! Component: 600 - total flux cleaned = 0.00275486 Jy ! Component: 650 - total flux cleaned = 0.00264436 Jy ! Component: 700 - total flux cleaned = 0.00255843 Jy ! Component: 750 - total flux cleaned = 0.00247449 Jy ! Component: 800 - total flux cleaned = 0.00239285 Jy ! Component: 850 - total flux cleaned = 0.0023732 Jy ! Component: 900 - total flux cleaned = 0.00241111 Jy ! Component: 950 - total flux cleaned = 0.00241032 Jy ! Component: 1000 - total flux cleaned = 0.0023561 Jy ! Component: 1050 - total flux cleaned = 0.00241046 Jy ! Component: 1100 - total flux cleaned = 0.00247998 Jy ! Component: 1150 - total flux cleaned = 0.00247981 Jy ! Component: 1200 - total flux cleaned = 0.00252923 Jy ! Component: 1250 - total flux cleaned = 0.0025287 Jy ! Component: 1300 - total flux cleaned = 0.00254445 Jy ! Component: 1350 - total flux cleaned = 0.00260595 Jy ! Component: 1400 - total flux cleaned = 0.00268132 Jy ! Component: 1450 - total flux cleaned = 0.00269618 Jy ! Component: 1500 - total flux cleaned = 0.0027257 Jy ! Component: 1550 - total flux cleaned = 0.00282519 Jy ! Component: 1600 - total flux cleaned = 0.00283893 Jy ! Component: 1650 - total flux cleaned = 0.00286653 Jy ! Component: 1700 - total flux cleaned = 0.00290702 Jy ! Component: 1750 - total flux cleaned = 0.00297273 Jy ! Component: 1800 - total flux cleaned = 0.00302418 Jy ! Component: 1850 - total flux cleaned = 0.00309983 Jy ! Component: 1900 - total flux cleaned = 0.0031372 Jy ! Component: 1950 - total flux cleaned = 0.00322245 Jy ! Component: 2000 - total flux cleaned = 0.00325829 Jy ! Total flux subtracted in 2048 components = 0.003317 Jy ! Clean residual min=-0.000601 max=0.000607 Jy/beam ! Clean residual mean=-0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.114119 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 291 components and 0.114119 Jy ![Exited script file: muppet] wmap "J2131-2036_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.995 x 5.386 at 0.9341 degrees (North through East) ! Clean map min=-0.0035339 max=0.053251 Jy/beam ! Writing clean map to FITS file: J2131-2036_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0532509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59083 1.59083 3.18166 6.36331 12.7266 25.4533 50.9065 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.995 x 5.386 at 0.9341 degrees (North through East) ! Clean map min=-0.0035339 max=0.053251 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 J2131-2036_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:41:57 2019