! Started logfile: J0719-3928_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:05 2019 obs J0719-3928_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0719-3928_X_2017_01_16_pus_uva.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.482569 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0719-3928 ! ! 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 1309 lines of history. ! ! Reading 28404 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 J0719-3928_X_2017_01_16_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 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 456 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 451 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 439 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 447 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 459 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 449 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 453 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.950108Jy sigma=0.005592 ! Fit after self-cal, rms=0.910881Jy sigma=0.005416 ! 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=0.7992 mas, bmaj=2.783 mas, bpa=19.54 degrees ! Estimated noise=5288.95 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 = 0.0885082 Jy ! Component: 100 - total flux cleaned = 0.12064 Jy ! Total flux subtracted in 100 components = 0.12064 Jy ! Clean residual min=-0.021684 max=0.019317 Jy/beam ! Clean residual mean=-0.000223 rms=0.006864 Jy/beam ! Combined flux in latest and established models = 0.12064 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.12064 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=0.146232Jy sigma=0.000667 ! Fit after self-cal, rms=0.145610Jy sigma=0.000664 ! 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=0.9792 mas, bmaj=6.435 mas, bpa=27.39 degrees ! Estimated noise=776.99 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 = 0.0109947 Jy ! Component: 100 - total flux cleaned = 0.0170227 Jy ! Component: 150 - total flux cleaned = 0.0206106 Jy ! Component: 200 - total flux cleaned = 0.0222575 Jy ! Total flux subtracted in 200 components = 0.0222575 Jy ! Clean residual min=-0.006567 max=0.013541 Jy/beam ! Clean residual mean=-0.000013 rms=0.003510 Jy/beam ! Combined flux in latest and established models = 0.142898 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.142898 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=0.145105Jy sigma=0.000655 ! Fit after self-cal, rms=0.145208Jy sigma=0.000655 ! 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 1.86 FD 0.90 HN 0.94 KP 0.89 ! LA 0.91 MK 1.00* NL 1.24 OV 0.93 ! PT 1.13 SC 1.27 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.00 FD 0.90 HN 1.00* KP 0.92 ! LA 0.89 MK 1.00* NL 1.26 OV 0.98 ! PT 1.10 SC 1.25 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.91 FD 0.91 HN 1.13 KP 0.91 ! LA 0.88 MK 1.00* NL 1.20 OV 0.99 ! PT 1.14 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.97 FD 0.90 HN 1.00* KP 0.96 ! LA 0.92 MK 1.00* NL 1.21 OV 0.95 ! PT 1.17 SC 1.16 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.97 FD 0.88 HN 0.70 KP 0.91 ! LA 0.92 MK 1.00* NL 1.16 OV 0.95 ! PT 1.13 SC 1.05 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.95 FD 0.92 HN 1.00* KP 0.93 ! LA 0.94 MK 1.00* NL 1.26 OV 0.93 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.81 FD 0.88 HN 1.00* KP 0.90 ! LA 0.89 MK 1.00* NL 1.12 OV 0.97 ! PT 1.14 SC 1.18 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.84 FD 0.88 HN 1.00* KP 0.92 ! LA 0.94 MK 1.00* NL 1.25 OV 0.90 ! PT 1.24 SC 1.05 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.69 FD 0.89 HN 1.00* KP 0.91 ! LA 0.92 MK 1.00* NL 1.17 OV 0.93 ! PT 1.16 SC 0.94 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.64 FD 0.91 HN 1.00* KP 0.91 ! LA 0.88 MK 1.00* NL 1.30 OV 0.96 ! PT 1.17 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.82 FD 0.91 HN 0.59 KP 0.92 ! LA 0.97 MK 1.00* NL 1.18 OV 0.93 ! PT 1.22 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.73 FD 0.95 HN 1.00* KP 0.87 ! LA 0.86 MK 1.00* NL 1.20 OV 0.96 ! PT 1.32 SC 0.92 ! ! ! Fit before self-cal, rms=0.145208Jy sigma=0.000655 ! Fit after self-cal, rms=0.222056Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=6.583 mas, bpa=27.45 degrees ! Estimated noise=816.346 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 = -0.000148919 Jy ! Component: 100 - total flux cleaned = -0.000337797 Jy ! Component: 150 - total flux cleaned = -0.000455632 Jy ! Component: 200 - total flux cleaned = -0.000617919 Jy ! Total flux subtracted in 200 components = -0.000617919 Jy ! Clean residual min=-0.003339 max=0.004808 Jy/beam ! Clean residual mean=0.000005 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.14228 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.14228 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=0.221990Jy sigma=0.000638 ! Fit after self-cal, rms=0.223854Jy sigma=0.000637 ! 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=0.223854Jy sigma=0.000637 ! Fit after self-cal, rms=0.235728Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=6.651 mas, bpa=27.43 degrees ! Estimated noise=823.666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.53834e-05 Jy ! Component: 100 - total flux cleaned = 8.91758e-07 Jy ! Component: 150 - total flux cleaned = -3.08847e-05 Jy ! Component: 200 - total flux cleaned = -5.97735e-05 Jy ! Total flux subtracted in 200 components = -5.97735e-05 Jy ! Clean residual min=-0.002363 max=0.003721 Jy/beam ! Clean residual mean=0.000013 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.14222 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.14222 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=0.235714Jy sigma=0.000636 ! Fit after self-cal, rms=0.235876Jy sigma=0.000636 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 = -0.00017554 Jy ! Component: 100 - total flux cleaned = -0.000203925 Jy ! Component: 150 - total flux cleaned = -0.000204489 Jy ! Component: 200 - total flux cleaned = -0.000205205 Jy ! Total flux subtracted in 200 components = -0.000205205 Jy ! Clean residual min=-0.002311 max=0.003633 Jy/beam ! Clean residual mean=0.000013 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.142015 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.142015 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=0.235867Jy sigma=0.000636 ! Fit after self-cal, rms=0.235862Jy sigma=0.000636 ! 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=0.235862Jy sigma=0.000636 ! Fit after self-cal, rms=0.237915Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=6.654 mas, bpa=27.43 degrees ! Estimated noise=827.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034514 Jy ! Component: 100 - total flux cleaned = 0.000318571 Jy ! Component: 150 - total flux cleaned = 0.000292598 Jy ! Component: 200 - total flux cleaned = 0.000267765 Jy ! Total flux subtracted in 200 components = 0.000267765 Jy ! Clean residual min=-0.002377 max=0.003692 Jy/beam ! Clean residual mean=0.000016 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.142283 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.142283 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=0.237904Jy sigma=0.000636 ! Fit after self-cal, rms=0.237906Jy sigma=0.000636 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 = -0.000109623 Jy ! Component: 100 - total flux cleaned = -0.000109422 Jy ! Component: 150 - total flux cleaned = -0.000131487 Jy ! Component: 200 - total flux cleaned = -0.000172806 Jy ! Total flux subtracted in 200 components = -0.000172806 Jy ! Clean residual min=-0.002368 max=0.003691 Jy/beam ! Clean residual mean=0.000016 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.14211 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.14211 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=0.237899Jy sigma=0.000636 ! Fit after self-cal, rms=0.237892Jy sigma=0.000636 ! 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=0.237892Jy sigma=0.000636 ! Fit after self-cal, rms=0.239362Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=11.42 mas, bpa=11.75 degrees ! Estimated noise=947.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356279 Jy ! Component: 100 - total flux cleaned = 0.000371487 Jy ! Component: 150 - total flux cleaned = 0.000370574 Jy ! Component: 200 - total flux cleaned = 0.000382854 Jy ! Total flux subtracted in 200 components = 0.000382854 Jy ! Clean residual min=-0.002749 max=0.004636 Jy/beam ! Clean residual mean=0.000026 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.142493 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.142493 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=0.239356Jy sigma=0.000636 ! Fit after self-cal, rms=0.239352Jy sigma=0.000636 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 = -3.77253e-05 Jy ! Component: 100 - total flux cleaned = -3.62031e-05 Jy ! Component: 150 - total flux cleaned = -2.29806e-05 Jy ! Component: 200 - total flux cleaned = -1.04105e-05 Jy ! Total flux subtracted in 200 components = -1.04105e-05 Jy ! Clean residual min=-0.002749 max=0.004628 Jy/beam ! Clean residual mean=0.000026 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.142482 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.142482 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=0.239349Jy sigma=0.000636 ! Fit after self-cal, rms=0.239349Jy sigma=0.000636 ! 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=1.013 mas, bmaj=6.641 mas, bpa=27.42 degrees ! Estimated noise=830.718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 6.641 at 27.42 degrees (North through East) ! Clean map min=-0.0023637 max=0.10008 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=0.817 mas, bmaj=2.69 mas, bpa=16.76 degrees ! Estimated noise=5335.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0829728 Jy ! Component: 100 - total flux cleaned = 0.113694 Jy ! Component: 150 - total flux cleaned = 0.129758 Jy ! Component: 200 - total flux cleaned = 0.138942 Jy ! Total flux subtracted in 200 components = 0.138942 Jy ! Clean residual min=-0.013767 max=0.014594 Jy/beam ! Clean residual mean=-0.000017 rms=0.004208 Jy/beam ! Combined flux in latest and established models = 0.138942 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.138942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=6.641 mas, bpa=27.42 degrees ! Estimated noise=830.718 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 = 0.000373144 Jy ! Component: 100 - total flux cleaned = 0.000380001 Jy ! Component: 150 - total flux cleaned = 0.0003848 Jy ! Component: 200 - total flux cleaned = 0.000462617 Jy ! Total flux subtracted in 200 components = 0.000462617 Jy ! Clean residual min=-0.002481 max=0.004138 Jy/beam ! Clean residual mean=0.000010 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.139405 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.139405 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=2.615 mas, bmaj=11.42 mas, bpa=11.75 degrees ! Estimated noise=947.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738059 Jy ! Component: 100 - total flux cleaned = 0.000938169 Jy ! Component: 150 - total flux cleaned = 0.00111226 Jy ! Component: 200 - total flux cleaned = 0.00126287 Jy ! Total flux subtracted in 200 components = 0.00126287 Jy ! Clean residual min=-0.002929 max=0.004582 Jy/beam ! Clean residual mean=0.000022 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.140667 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 = 0.000107258 Jy ! Component: 100 - total flux cleaned = 0.000202934 Jy ! Component: 150 - total flux cleaned = 0.000308525 Jy ! Component: 200 - total flux cleaned = 0.000365306 Jy ! Total flux subtracted in 200 components = 0.000365306 Jy ! Clean residual min=-0.002910 max=0.004540 Jy/beam ! Clean residual mean=0.000023 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.141033 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.141033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=6.641 mas, bpa=27.42 degrees ! Estimated noise=830.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460706 Jy ! Component: 100 - total flux cleaned = -0.000296628 Jy ! Component: 150 - total flux cleaned = -0.000263141 Jy ! Component: 200 - total flux cleaned = -0.000263492 Jy ! Total flux subtracted in 200 components = -0.000263492 Jy ! Clean residual min=-0.002413 max=0.004020 Jy/beam ! Clean residual mean=0.000013 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.140769 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.140769 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=0.239342Jy sigma=0.000636 ! Fit after self-cal, rms=0.239301Jy sigma=0.000636 wmodel J0719-3928_X_2017_01_16_pus_map.mod ! Writing 45 model components to file: J0719-3928_X_2017_01_16_pus_map.mod wobs J0719-3928_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0719-3928_X_2017_01_16_pus_uvs.fits wwins J0719-3928_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J0719-3928_X_2017_01_16_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 = 0.00153533 Jy ! Component: 100 - total flux cleaned = 0.00273942 Jy ! Component: 150 - total flux cleaned = 0.00377745 Jy ! Component: 200 - total flux cleaned = 0.00415121 Jy ! Component: 250 - total flux cleaned = 0.00418627 Jy ! Component: 300 - total flux cleaned = 0.00418735 Jy ! Component: 350 - total flux cleaned = 0.00409646 Jy ! Component: 400 - total flux cleaned = 0.00406662 Jy ! Component: 450 - total flux cleaned = 0.00414868 Jy ! Component: 500 - total flux cleaned = 0.00420104 Jy ! Component: 550 - total flux cleaned = 0.00422675 Jy ! Component: 600 - total flux cleaned = 0.0042268 Jy ! Component: 650 - total flux cleaned = 0.00418003 Jy ! Component: 700 - total flux cleaned = 0.00415781 Jy ! Component: 750 - total flux cleaned = 0.00422384 Jy ! Component: 800 - total flux cleaned = 0.00418071 Jy ! Component: 850 - total flux cleaned = 0.00415971 Jy ! Component: 900 - total flux cleaned = 0.00415956 Jy ! Component: 950 - total flux cleaned = 0.00413966 Jy ! Component: 1000 - total flux cleaned = 0.00412039 Jy ! Component: 1050 - total flux cleaned = 0.0041389 Jy ! Component: 1100 - total flux cleaned = 0.00419364 Jy ! Component: 1150 - total flux cleaned = 0.0042838 Jy ! Component: 1200 - total flux cleaned = 0.00437246 Jy ! Component: 1250 - total flux cleaned = 0.0044249 Jy ! Component: 1300 - total flux cleaned = 0.0044768 Jy ! Component: 1350 - total flux cleaned = 0.00456191 Jy ! Component: 1400 - total flux cleaned = 0.00462896 Jy ! Component: 1450 - total flux cleaned = 0.00466216 Jy ! Component: 1500 - total flux cleaned = 0.0046785 Jy ! Component: 1550 - total flux cleaned = 0.00471094 Jy ! Component: 1600 - total flux cleaned = 0.00475942 Jy ! Component: 1650 - total flux cleaned = 0.00475912 Jy ! Component: 1700 - total flux cleaned = 0.00472726 Jy ! Component: 1750 - total flux cleaned = 0.00474302 Jy ! Component: 1800 - total flux cleaned = 0.00474304 Jy ! Component: 1850 - total flux cleaned = 0.00472748 Jy ! Component: 1900 - total flux cleaned = 0.00472741 Jy ! Component: 1950 - total flux cleaned = 0.00471181 Jy ! Component: 2000 - total flux cleaned = 0.00469626 Jy ! Total flux subtracted in 2048 components = 0.0046805 Jy ! Clean residual min=-0.000839 max=0.000815 Jy/beam ! Clean residual mean=0.000010 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.14545 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 157 components and 0.14545 Jy ![Exited script file: muppet] wmap "J0719-3928_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 6.641 at 27.42 degrees (North through East) ! Clean map min=-0.0018833 max=0.10445 Jy/beam ! Writing clean map to FITS file: J0719-3928_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.104448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.85736 0.85736 1.71472 3.42944 6.85888 13.7178 27.4355 54.871 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.104 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 6.641 at 27.42 degrees (North through East) ! Clean map min=-0.0018833 max=0.10445 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 J0719-3928_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:07 2019