! Started logfile: J1119+2226_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:02:25 2019 obs J1119+2226_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1119+2226_X_2017_03_27_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977011 visibilities/baseline/integration-bin. ! Found source: J1119+2226 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1844 lines of history. ! ! Reading 91800 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 J1119+2226_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978790Jy sigma=0.008250 ! Fit after self-cal, rms=0.951912Jy sigma=0.008056 ! 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 ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7203 mas, bmaj=1.505 mas, bpa=-2.808 degrees ! Estimated noise=589.314 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 = 0.0383805 Jy ! Component: 100 - total flux cleaned = 0.0473657 Jy ! Total flux subtracted in 100 components = 0.0473657 Jy ! Clean residual min=-0.002182 max=0.005032 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0473657 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0473657 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=0.085069Jy sigma=0.000652 ! Fit after self-cal, rms=0.084706Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509326 Jy ! Component: 100 - total flux cleaned = 0.0082796 Jy ! Total flux subtracted in 100 components = 0.0082796 Jy ! Clean residual min=-0.001995 max=0.002263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0556453 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0556453 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=0.084309Jy sigma=0.000646 ! Fit after self-cal, rms=0.084268Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315029 Jy ! Component: 100 - total flux cleaned = 0.0051701 Jy ! Total flux subtracted in 100 components = 0.0051701 Jy ! Clean residual min=-0.002077 max=0.001797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0608154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0608154 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=0.084121Jy sigma=0.000644 ! Fit after self-cal, rms=0.084100Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9047 mas, bmaj=1.828 mas, bpa=-1.795 degrees ! Estimated noise=281.304 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 (-1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271091 Jy ! Component: 100 - total flux cleaned = 0.003318 Jy ! Component: 150 - total flux cleaned = 0.0035443 Jy ! Component: 200 - total flux cleaned = 0.00361833 Jy ! Total flux subtracted in 200 components = 0.00361833 Jy ! Clean residual min=-0.001138 max=0.001061 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0644338 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0644338 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=0.084003Jy sigma=0.000643 ! Fit after self-cal, rms=0.083981Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 0.92 FD 1.00 HN 1.02 KP 1.01 ! LA 1.00 MK 1.11 NL 1.07 OV 0.97 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.01 KP 1.04 ! LA 0.98 MK 1.05 NL 1.01 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.96 KP 0.96 ! LA 1.01 MK 1.04 NL 0.99 OV 0.98 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 0.96 ! LA 1.01 MK 1.02 NL 1.02 OV 1.00 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.96 KP 0.98 ! LA 0.99 MK 1.13 NL 1.00 OV 0.98 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.12 KP 1.03 ! LA 1.02 MK 0.99 NL 1.02 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 0.99 ! LA 1.04 MK 0.99 NL 1.01 OV 1.03 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 0.98 ! LA 0.97 MK 1.03 NL 0.98 OV 1.04 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.02 KP 0.92 ! LA 1.00 MK 0.96 NL 1.03 OV 1.07 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.99 KP 0.93 ! LA 0.94 MK 0.93 NL 0.93 OV 1.11 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.02 KP 1.00 ! LA 1.05 MK 0.95 NL 0.96 OV 1.13 ! PT 1.14 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.99 KP 1.01 ! LA 1.06 MK 0.84 NL 0.98 OV 1.05 ! PT 1.03 SC 0.94 ! ! ! Fit before self-cal, rms=0.083981Jy sigma=0.000643 ! Fit after self-cal, rms=0.082351Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9092 mas, bmaj=1.823 mas, bpa=-1.836 degrees ! Estimated noise=280.574 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 = 0.00116347 Jy ! Component: 100 - total flux cleaned = 0.00141042 Jy ! Component: 150 - total flux cleaned = 0.00144503 Jy ! Component: 200 - total flux cleaned = 0.00145865 Jy ! Total flux subtracted in 200 components = 0.00145865 Jy ! Clean residual min=-0.000983 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0658924 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0658924 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=0.082334Jy sigma=0.000642 ! Fit after self-cal, rms=0.082312Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.082312Jy sigma=0.000642 ! Fit after self-cal, rms=0.080879Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9114 mas, bmaj=1.818 mas, bpa=-1.767 degrees ! Estimated noise=280.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072088 Jy ! Component: 100 - total flux cleaned = 0.000784324 Jy ! Component: 150 - total flux cleaned = 0.000847755 Jy ! Component: 200 - total flux cleaned = 0.000874355 Jy ! Total flux subtracted in 200 components = 0.000874355 Jy ! Clean residual min=-0.000804 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0667668 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0667668 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=0.080868Jy sigma=0.000641 ! Fit after self-cal, rms=0.080853Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 0.000235873 Jy ! Component: 100 - total flux cleaned = 0.00024727 Jy ! Component: 150 - total flux cleaned = 0.000271287 Jy ! Component: 200 - total flux cleaned = 0.00028231 Jy ! Total flux subtracted in 200 components = 0.00028231 Jy ! Clean residual min=-0.000789 max=0.000744 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0670491 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0670491 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=0.080848Jy sigma=0.000641 ! Fit after self-cal, rms=0.080848Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.080848Jy sigma=0.000641 ! Fit after self-cal, rms=0.080850Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9112 mas, bmaj=1.817 mas, bpa=-1.724 degrees ! Estimated noise=280.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057484 Jy ! Component: 100 - total flux cleaned = 0.000684348 Jy ! Component: 150 - total flux cleaned = 0.000741193 Jy ! Component: 200 - total flux cleaned = 0.000781462 Jy ! Total flux subtracted in 200 components = 0.000781462 Jy ! Clean residual min=-0.000765 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0678306 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0678306 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=0.080845Jy sigma=0.000641 ! Fit after self-cal, rms=0.080845Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 0.00012801 Jy ! Component: 100 - total flux cleaned = 0.000149281 Jy ! Component: 150 - total flux cleaned = 0.000158884 Jy ! Component: 200 - total flux cleaned = 0.000167147 Jy ! Total flux subtracted in 200 components = 0.000167147 Jy ! Clean residual min=-0.000738 max=0.000733 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0679977 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0679977 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=0.080843Jy sigma=0.000641 ! Fit after self-cal, rms=0.080842Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.080842Jy sigma=0.000641 ! Fit after self-cal, rms=0.080895Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.073 mas, bmaj=2.784 mas, bpa=-1.961 degrees ! Estimated noise=359.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695948 Jy ! Component: 100 - total flux cleaned = 0.000863279 Jy ! Component: 150 - total flux cleaned = 0.000940107 Jy ! Component: 200 - total flux cleaned = 0.00096652 Jy ! Total flux subtracted in 200 components = 0.00096652 Jy ! Clean residual min=-0.000855 max=0.000799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0689642 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.0689642 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=0.000641 ! Fit after self-cal, rms=0.080893Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 0.0001029 Jy ! Component: 100 - total flux cleaned = 0.000133876 Jy ! Component: 150 - total flux cleaned = 0.000156293 Jy ! Component: 200 - total flux cleaned = 0.000174639 Jy ! Total flux subtracted in 200 components = 0.000174639 Jy ! Clean residual min=-0.000853 max=0.000810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0691389 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0691389 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=0.080894Jy sigma=0.000641 ! Fit after self-cal, rms=0.080893Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9106 mas, bmaj=1.817 mas, bpa=-1.697 degrees ! Estimated noise=281.317 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9106 x 1.817 at -1.697 degrees (North through East) ! Clean map min=-0.00098222 max=0.049678 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 ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.723 mas, bmaj=1.494 mas, bpa=-2.971 degrees ! Estimated noise=585.466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378585 Jy ! Component: 100 - total flux cleaned = 0.0486779 Jy ! Component: 150 - total flux cleaned = 0.0549324 Jy ! Component: 200 - total flux cleaned = 0.0591715 Jy ! Total flux subtracted in 200 components = 0.0591715 Jy ! Clean residual min=-0.001857 max=0.002315 Jy/beam ! Clean residual mean=-0.000004 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0591715 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0591715 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9106 mas, bmaj=1.817 mas, bpa=-1.697 degrees ! Estimated noise=281.317 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 = 0.00436125 Jy ! Component: 100 - total flux cleaned = 0.00684327 Jy ! Component: 150 - total flux cleaned = 0.00841604 Jy ! Component: 200 - total flux cleaned = 0.00887032 Jy ! Total flux subtracted in 200 components = 0.00887032 Jy ! Clean residual min=-0.000747 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0680418 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0680418 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.073 mas, bmaj=2.784 mas, bpa=-1.961 degrees ! Estimated noise=359.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087242 Jy ! Component: 100 - total flux cleaned = 0.000869536 Jy ! Component: 150 - total flux cleaned = 0.000916269 Jy ! Component: 200 - total flux cleaned = 0.000973315 Jy ! Total flux subtracted in 200 components = 0.000973315 Jy ! Clean residual min=-0.000872 max=0.000866 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0690151 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 = 4.59848e-05 Jy ! Component: 100 - total flux cleaned = 9.56726e-05 Jy ! Component: 150 - total flux cleaned = 0.000125745 Jy ! Component: 200 - total flux cleaned = 0.000143124 Jy ! Total flux subtracted in 200 components = 0.000143124 Jy ! Clean residual min=-0.000857 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0691582 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.0691582 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9106 mas, bmaj=1.817 mas, bpa=-1.697 degrees ! Estimated noise=281.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.07473e-05 Jy ! Component: 100 - total flux cleaned = -3.21942e-05 Jy ! Component: 150 - total flux cleaned = -3.2748e-05 Jy ! Component: 200 - total flux cleaned = -4.37372e-05 Jy ! Total flux subtracted in 200 components = -4.37372e-05 Jy ! Clean residual min=-0.000690 max=0.000758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0691145 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0691145 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=0.080896Jy sigma=0.000641 ! Fit after self-cal, rms=0.080896Jy sigma=0.000641 wmodel J1119+2226_X_2017_03_27_pus_map.mod ! Writing 68 model components to file: J1119+2226_X_2017_03_27_pus_map.mod wobs J1119+2226_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1119+2226_X_2017_03_27_pus_uvs.fits wwins J1119+2226_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1119+2226_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135243 Jy ! Component: 100 - total flux cleaned = 0.00023483 Jy ! Component: 150 - total flux cleaned = 0.000353666 Jy ! Component: 200 - total flux cleaned = 0.000490327 Jy ! Component: 250 - total flux cleaned = 0.00057841 Jy ! Component: 300 - total flux cleaned = 0.000653434 Jy ! Component: 350 - total flux cleaned = 0.000695313 Jy ! Component: 400 - total flux cleaned = 0.000725779 Jy ! Component: 450 - total flux cleaned = 0.000755456 Jy ! Component: 500 - total flux cleaned = 0.000774877 Jy ! Component: 550 - total flux cleaned = 0.000822811 Jy ! Component: 600 - total flux cleaned = 0.000832283 Jy ! Component: 650 - total flux cleaned = 0.000915686 Jy ! Component: 700 - total flux cleaned = 0.000943015 Jy ! Component: 750 - total flux cleaned = 0.000987954 Jy ! Component: 800 - total flux cleaned = 0.00100572 Jy ! Component: 850 - total flux cleaned = 0.00105797 Jy ! Component: 900 - total flux cleaned = 0.00105784 Jy ! Component: 950 - total flux cleaned = 0.00106634 Jy ! Component: 1000 - total flux cleaned = 0.00109133 Jy ! Component: 1050 - total flux cleaned = 0.00109952 Jy ! Component: 1100 - total flux cleaned = 0.0011076 Jy ! Component: 1150 - total flux cleaned = 0.00115549 Jy ! Component: 1200 - total flux cleaned = 0.00117106 Jy ! Component: 1250 - total flux cleaned = 0.00117871 Jy ! Component: 1300 - total flux cleaned = 0.00120179 Jy ! Component: 1350 - total flux cleaned = 0.00120931 Jy ! Component: 1400 - total flux cleaned = 0.00121662 Jy ! Component: 1450 - total flux cleaned = 0.0012091 Jy ! Component: 1500 - total flux cleaned = 0.00123108 Jy ! Component: 1550 - total flux cleaned = 0.00123095 Jy ! Component: 1600 - total flux cleaned = 0.00126673 Jy ! Component: 1650 - total flux cleaned = 0.00125247 Jy ! Component: 1700 - total flux cleaned = 0.00128774 Jy ! Component: 1750 - total flux cleaned = 0.00133635 Jy ! Component: 1800 - total flux cleaned = 0.00133623 Jy ! Component: 1850 - total flux cleaned = 0.00137725 Jy ! Component: 1900 - total flux cleaned = 0.00139078 Jy ! Component: 1950 - total flux cleaned = 0.00141087 Jy ! Component: 2000 - total flux cleaned = 0.00145719 Jy ! Total flux subtracted in 2048 components = 0.0014442 Jy ! Clean residual min=-0.000335 max=0.000360 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0705587 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 213 components and 0.0705587 Jy ![Exited script file: muppet] wmap "J1119+2226_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9106 x 1.817 at -1.697 degrees (North through East) ! Clean map min=-0.00096306 max=0.049416 Jy/beam ! Writing clean map to FITS file: J1119+2226_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0494163 invert ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125053 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.759183 0.759183 1.51837 3.03673 6.07347 12.1469 24.2939 48.5877 97.1755 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9106 x 1.817 at -1.697 degrees (North through East) ! Clean map min=-0.00096306 max=0.049416 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 J1119+2226_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:02:30 2019