! Started logfile: J0731+1433_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:08:15 2016 obs J0731+1433_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0731+1433_X_2014_08_05_pus_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.76715 visibilities/baseline/integration-bin. ! Found source: J0731+1433 ! ! 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 38112 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 J0731+1433_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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883219Jy sigma=0.010001 ! Fit after self-cal, rms=0.861364Jy sigma=0.009799 ! 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=0.996 mas, bmaj=2.235 mas, bpa=19.74 degrees ! Estimated noise=597.952 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 = 0.104559 Jy ! Component: 100 - total flux cleaned = 0.137217 Jy ! Total flux subtracted in 100 components = 0.137217 Jy ! Clean residual min=-0.005978 max=0.013724 Jy/beam ! Clean residual mean=-0.000041 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 0.137217 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.137217 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=0.080951Jy sigma=0.000869 ! Fit after self-cal, rms=0.080928Jy sigma=0.000868 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149101 Jy ! Component: 100 - total flux cleaned = 0.0233359 Jy ! Total flux subtracted in 100 components = 0.0233359 Jy ! Clean residual min=-0.006506 max=0.007485 Jy/beam ! Clean residual mean=-0.000018 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.160552 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.160552 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=0.077356Jy sigma=0.000825 ! Fit after self-cal, rms=0.077335Jy sigma=0.000825 ! 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=1.194 mas, bmaj=2.51 mas, bpa=17.45 degrees ! Estimated noise=321.81 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 = 0.00813676 Jy ! Component: 100 - total flux cleaned = 0.0129207 Jy ! Component: 150 - total flux cleaned = 0.0160113 Jy ! Component: 200 - total flux cleaned = 0.0180617 Jy ! Total flux subtracted in 200 components = 0.0180617 Jy ! Clean residual min=-0.007222 max=0.007067 Jy/beam ! Clean residual mean=0.000010 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.178614 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.178614 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=0.076360Jy sigma=0.000815 ! Fit after self-cal, rms=0.076345Jy sigma=0.000814 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.05 KP 0.91 ! LA 1.02 MK 1.00* NL 0.96 OV 0.99 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.09 KP 0.87 ! LA 1.04 MK 1.00* NL 0.97 OV 1.00 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.08 KP 0.82 ! LA 1.06 MK 1.00* NL 0.96 OV 1.00 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.08 KP 0.77 ! LA 1.07 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.04 KP 0.75 ! LA 1.05 MK 1.00* NL 0.99 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.06 KP 0.75 ! LA 1.06 MK 1.00* NL 0.99 OV 1.01 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.22 HN 1.18 KP 0.79 ! LA 1.15 MK 1.00* NL 1.05 OV 1.08 ! PT 1.01 SC 1.20 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.13 KP 0.75 ! LA 1.05 MK 1.00* NL 0.98 OV 1.05 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.12 KP 0.76 ! LA 1.08 MK 1.00* NL 1.01 OV 1.06 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.16 KP 0.81 ! LA 1.09 MK 1.00* NL 0.99 OV 1.07 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.08 KP 0.82 ! LA 1.10 MK 1.00* NL 1.01 OV 1.04 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 1.09 KP 0.86 ! LA 1.08 MK 1.00* NL 1.02 OV 1.02 ! PT 0.99 SC 1.16 ! ! ! Fit before self-cal, rms=0.076345Jy sigma=0.000814 ! Fit after self-cal, rms=0.074778Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=2.526 mas, bpa=17.47 degrees ! Estimated noise=323.152 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 (0.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338892 Jy ! Component: 100 - total flux cleaned = 0.00272093 Jy ! Component: 150 - total flux cleaned = 0.00235157 Jy ! Component: 200 - total flux cleaned = 0.00219342 Jy ! Total flux subtracted in 200 components = 0.00219342 Jy ! Clean residual min=-0.001800 max=0.001898 Jy/beam ! Clean residual mean=0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.180808 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.180808 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=0.074465Jy sigma=0.000774 ! Fit after self-cal, rms=0.074493Jy sigma=0.000773 ! 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=0.074493Jy sigma=0.000773 ! Fit after self-cal, rms=0.075823Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=2.521 mas, bpa=17.8 degrees ! Estimated noise=321.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591799 Jy ! Component: 100 - total flux cleaned = 0.000624417 Jy ! Component: 150 - total flux cleaned = 0.000651577 Jy ! Component: 200 - total flux cleaned = 0.000674377 Jy ! Total flux subtracted in 200 components = 0.000674377 Jy ! Clean residual min=-0.001210 max=0.001140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.181482 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.181482 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=0.075791Jy sigma=0.000770 ! Fit after self-cal, rms=0.075817Jy sigma=0.000770 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 = 0.000255464 Jy ! Component: 100 - total flux cleaned = 0.000276387 Jy ! Component: 150 - total flux cleaned = 0.000294803 Jy ! Component: 200 - total flux cleaned = 0.000311075 Jy ! Total flux subtracted in 200 components = 0.000311075 Jy ! Clean residual min=-0.001134 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.181793 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.181793 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=0.075809Jy sigma=0.000770 ! Fit after self-cal, rms=0.075807Jy sigma=0.000770 ! 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=0.075807Jy sigma=0.000770 ! Fit after self-cal, rms=0.076169Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.524 mas, bpa=17.84 degrees ! Estimated noise=321.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236214 Jy ! Component: 100 - total flux cleaned = -0.000196259 Jy ! Component: 150 - total flux cleaned = -0.000197403 Jy ! Component: 200 - total flux cleaned = -0.000197803 Jy ! Total flux subtracted in 200 components = -0.000197803 Jy ! Clean residual min=-0.001044 max=0.000978 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.181595 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.181595 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=0.076160Jy sigma=0.000770 ! Fit after self-cal, rms=0.076164Jy sigma=0.000770 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 = 0.00013334 Jy ! Component: 100 - total flux cleaned = 0.000147203 Jy ! Component: 150 - total flux cleaned = 0.000159211 Jy ! Component: 200 - total flux cleaned = 0.00014783 Jy ! Total flux subtracted in 200 components = 0.00014783 Jy ! Clean residual min=-0.001029 max=0.000981 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.181743 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.181743 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=0.076160Jy sigma=0.000770 ! Fit after self-cal, rms=0.076159Jy sigma=0.000770 ! 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=0.076159Jy sigma=0.000770 ! Fit after self-cal, rms=0.076438Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=2.977 mas, bpa=9.896 degrees ! Estimated noise=357.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208206 Jy ! Component: 100 - total flux cleaned = -0.000210025 Jy ! Component: 150 - total flux cleaned = -0.000209347 Jy ! Component: 200 - total flux cleaned = -0.000191765 Jy ! Total flux subtracted in 200 components = -0.000191765 Jy ! Clean residual min=-0.000941 max=0.001189 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.181551 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.181551 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=0.076436Jy sigma=0.000770 ! Fit after self-cal, rms=0.076437Jy sigma=0.000770 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 = 0.000112962 Jy ! Component: 100 - total flux cleaned = 0.000140267 Jy ! Component: 150 - total flux cleaned = 0.000126186 Jy ! Component: 200 - total flux cleaned = 0.00011449 Jy ! Total flux subtracted in 200 components = 0.00011449 Jy ! Clean residual min=-0.000912 max=0.001177 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.181666 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.181666 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=0.076437Jy sigma=0.000770 ! Fit after self-cal, rms=0.076436Jy sigma=0.000770 ! 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=1.207 mas, bmaj=2.525 mas, bpa=17.84 degrees ! Estimated noise=321.978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.525 at 17.84 degrees (North through East) ! Clean map min=-0.00096875 max=0.13827 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=0.9948 mas, bmaj=2.263 mas, bpa=19.94 degrees ! Estimated noise=604.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10551 Jy ! Component: 100 - total flux cleaned = 0.138315 Jy ! Component: 150 - total flux cleaned = 0.152945 Jy ! Component: 200 - total flux cleaned = 0.161546 Jy ! Total flux subtracted in 200 components = 0.161546 Jy ! Clean residual min=-0.002741 max=0.004492 Jy/beam ! Clean residual mean=-0.000014 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.161546 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.161546 Jy ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.525 mas, bpa=17.84 degrees ! Estimated noise=321.978 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 = 0.00696687 Jy ! Component: 100 - total flux cleaned = 0.0112369 Jy ! Component: 150 - total flux cleaned = 0.0140247 Jy ! Component: 200 - total flux cleaned = 0.0158948 Jy ! Total flux subtracted in 200 components = 0.0158948 Jy ! Clean residual min=-0.001189 max=0.001460 Jy/beam ! Clean residual mean=-0.000008 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.177441 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.177441 Jy ! Inverting map ! Added new window around map position (-2.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014697 Jy ! Component: 100 - total flux cleaned = 0.00251468 Jy ! Component: 150 - total flux cleaned = 0.00311724 Jy ! Component: 200 - total flux cleaned = 0.00342589 Jy ! Total flux subtracted in 200 components = 0.00342589 Jy ! Clean residual min=-0.001039 max=0.000871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.180867 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.180867 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=2.356 mas, bmaj=2.977 mas, bpa=9.896 degrees ! Estimated noise=357.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485839 Jy ! Component: 100 - total flux cleaned = 0.000603229 Jy ! Component: 150 - total flux cleaned = 0.000662021 Jy ! Component: 200 - total flux cleaned = 0.000727289 Jy ! Total flux subtracted in 200 components = 0.000727289 Jy ! Clean residual min=-0.000889 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.181594 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 = 5.52516e-05 Jy ! Component: 100 - total flux cleaned = 6.74713e-05 Jy ! Component: 150 - total flux cleaned = 5.7147e-05 Jy ! Component: 200 - total flux cleaned = 6.70947e-05 Jy ! Total flux subtracted in 200 components = 6.70947e-05 Jy ! Clean residual min=-0.000874 max=0.001001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.181661 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 114 components and 0.181662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.525 mas, bpa=17.84 degrees ! Estimated noise=321.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27767e-05 Jy ! Component: 100 - total flux cleaned = 2.25064e-05 Jy ! Component: 150 - total flux cleaned = 1.16257e-05 Jy ! Component: 200 - total flux cleaned = -8.18845e-06 Jy ! Total flux subtracted in 200 components = -8.18845e-06 Jy ! Clean residual min=-0.000949 max=0.000847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.181653 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.181653 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=0.076423Jy sigma=0.000769 ! Fit after self-cal, rms=0.076415Jy sigma=0.000769 wmodel J0731+1433_X_2014_08_05_pus_map.mod ! Writing 130 model components to file: J0731+1433_X_2014_08_05_pus_map.mod wobs J0731+1433_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0731+1433_X_2014_08_05_pus_uvs.fits wwins J0731+1433_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0731+1433_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 = -0.00012461 Jy ! Component: 100 - total flux cleaned = -8.23344e-05 Jy ! Component: 150 - total flux cleaned = -8.26863e-05 Jy ! Component: 200 - total flux cleaned = -0.000108311 Jy ! Component: 250 - total flux cleaned = -0.000144861 Jy ! Component: 300 - total flux cleaned = -0.00014428 Jy ! Component: 350 - total flux cleaned = -0.000190023 Jy ! Component: 400 - total flux cleaned = -0.000189791 Jy ! Component: 450 - total flux cleaned = -0.000266293 Jy ! Component: 500 - total flux cleaned = -0.00033028 Jy ! Component: 550 - total flux cleaned = -0.000381956 Jy ! Component: 600 - total flux cleaned = -0.000402023 Jy ! Component: 650 - total flux cleaned = -0.000451059 Jy ! Component: 700 - total flux cleaned = -0.000450829 Jy ! Component: 750 - total flux cleaned = -0.000460026 Jy ! Component: 800 - total flux cleaned = -0.000469075 Jy ! Component: 850 - total flux cleaned = -0.000468894 Jy ! Component: 900 - total flux cleaned = -0.000477886 Jy ! Component: 950 - total flux cleaned = -0.000495431 Jy ! Component: 1000 - total flux cleaned = -0.000521199 Jy ! Component: 1050 - total flux cleaned = -0.000521275 Jy ! Component: 1100 - total flux cleaned = -0.000562821 Jy ! Component: 1150 - total flux cleaned = -0.000611583 Jy ! Component: 1200 - total flux cleaned = -0.000667775 Jy ! Component: 1250 - total flux cleaned = -0.00073898 Jy ! Component: 1300 - total flux cleaned = -0.000785912 Jy ! Component: 1350 - total flux cleaned = -0.000847453 Jy ! Component: 1400 - total flux cleaned = -0.000870371 Jy ! Component: 1450 - total flux cleaned = -0.000922991 Jy ! Component: 1500 - total flux cleaned = -0.000952556 Jy ! Component: 1550 - total flux cleaned = -0.000996587 Jy ! Component: 1600 - total flux cleaned = -0.00103999 Jy ! Component: 1650 - total flux cleaned = -0.00110439 Jy ! Component: 1700 - total flux cleaned = -0.00118206 Jy ! Component: 1750 - total flux cleaned = -0.00120292 Jy ! Component: 1800 - total flux cleaned = -0.00127208 Jy ! Component: 1850 - total flux cleaned = -0.00132679 Jy ! Component: 1900 - total flux cleaned = -0.00139448 Jy ! Component: 1950 - total flux cleaned = -0.00143447 Jy ! Component: 2000 - total flux cleaned = -0.00149404 Jy ! Total flux subtracted in 2048 components = -0.00150705 Jy ! Clean residual min=-0.000386 max=0.000367 Jy/beam ! Clean residual mean=-0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.180146 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 265 components and 0.180146 Jy ![Exited script file: muppet] wmap "J0731+1433_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.525 at 17.84 degrees (North through East) ! Clean map min=-0.00063381 max=0.13889 Jy/beam ! Writing clean map to FITS file: J0731+1433_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 0.138894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129011 device "J0731+1433_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0731+1433_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278654 0.278654 0.557309 1.11462 2.22924 4.45847 8.91694 17.8339 35.6678 71.3355 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.525 at 17.84 degrees (North through East) ! Clean map min=-0.00063381 max=0.13889 Jy/beam quit ! Quitting program ! Log file J0731+1433_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:08:17 2016