! Started logfile: J0447-2203_X_2017_05_27_pus_uvs.log on Fri May 3 10:30:39 2019 obs J0447-2203_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0447-2203_X_2017_05_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877388 visibilities/baseline/integration-bin. ! Found source: J0447-2203 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1033 lines of history. ! ! Reading 54012 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 J0447-2203_X_2017_05_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983735Jy sigma=0.007460 ! Fit after self-cal, rms=0.951637Jy sigma=0.007240 ! 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6451 mas, bmaj=1.647 mas, bpa=-7.031 degrees ! Estimated noise=1075.01 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 = 0.0367811 Jy ! Component: 100 - total flux cleaned = 0.048134 Jy ! Total flux subtracted in 100 components = 0.048134 Jy ! Clean residual min=-0.004506 max=0.006628 Jy/beam ! Clean residual mean=0.000027 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.048134 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.048134 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=0.096174Jy sigma=0.000668 ! Fit after self-cal, rms=0.095523Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8778 mas, bmaj=2.114 mas, bpa=-8.595 degrees ! Estimated noise=407.915 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 = 0.0105743 Jy ! Component: 100 - total flux cleaned = 0.0157031 Jy ! Component: 150 - total flux cleaned = 0.0183647 Jy ! Component: 200 - total flux cleaned = 0.0197628 Jy ! Total flux subtracted in 200 components = 0.0197628 Jy ! Clean residual min=-0.003752 max=0.008181 Jy/beam ! Clean residual mean=0.000006 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.0678968 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0678968 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=0.094468Jy sigma=0.000654 ! Fit after self-cal, rms=0.094396Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (5, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833469 Jy ! Component: 100 - total flux cleaned = 0.013035 Jy ! Component: 150 - total flux cleaned = 0.0160292 Jy ! Component: 200 - total flux cleaned = 0.0182398 Jy ! Total flux subtracted in 200 components = 0.0182398 Jy ! Clean residual min=-0.003262 max=0.004569 Jy/beam ! Clean residual mean=0.000023 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0861367 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 0.0861367 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=0.093694Jy sigma=0.000647 ! Fit after self-cal, rms=0.093468Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.95 FD 0.83 HN 1.00 KP 0.95 ! LA 0.83 MK 1.02 NL 1.27 OV 1.15 ! PT 0.99 SC 1.39 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.82 HN 1.11 KP 0.99 ! LA 0.83 MK 1.10 NL 1.25 OV 1.24 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 HN 1.02 KP 1.00 ! LA 0.89 MK 1.09 NL 1.23 OV 1.46 ! PT 1.03 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 1.04 KP 0.96 ! LA 0.85 MK 0.99 NL 1.26 OV 1.23 ! PT 1.09 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 HN 0.91 KP 0.92 ! LA 0.91 MK 1.16 NL 1.23 OV 1.18 ! PT 1.03 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 HN 1.01 KP 0.95 ! LA 0.83 MK 1.13 NL 1.23 OV 1.21 ! PT 1.05 SC 1.22 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.82 HN 0.96 KP 0.95 ! LA 0.92 MK 1.05 NL 1.29 OV 1.20 ! PT 0.98 SC 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 0.89 KP 0.92 ! LA 0.87 MK 1.05 NL 1.27 OV 1.22 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.86 HN 0.83 KP 0.93 ! LA 0.95 MK 0.96 NL 1.22 OV 1.13 ! PT 1.02 SC 1.25 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 HN 0.87 KP 0.99 ! LA 0.93 MK 0.94 NL 1.16 OV 1.16 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.83 HN 0.92 KP 0.90 ! LA 0.97 MK 0.87 NL 1.18 OV 1.23 ! PT 1.08 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.83 HN 0.76 KP 0.96 ! LA 0.93 MK 0.80 NL 1.14 OV 1.11 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.093468Jy sigma=0.000645 ! Fit after self-cal, rms=0.093726Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8947 mas, bmaj=2.19 mas, bpa=-9.802 degrees ! Estimated noise=410.267 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 = 0.00338964 Jy ! Component: 100 - total flux cleaned = 0.00492801 Jy ! Component: 150 - total flux cleaned = 0.00516434 Jy ! Component: 200 - total flux cleaned = 0.00540684 Jy ! Total flux subtracted in 200 components = 0.00540684 Jy ! Clean residual min=-0.002855 max=0.003720 Jy/beam ! Clean residual mean=0.000001 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0915435 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0915435 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=0.093609Jy sigma=0.000639 ! Fit after self-cal, rms=0.093845Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.093845Jy sigma=0.000637 ! Fit after self-cal, rms=0.096280Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8976 mas, bmaj=2.215 mas, bpa=-10.18 degrees ! Estimated noise=413.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019193 Jy ! Component: 100 - total flux cleaned = 0.00247936 Jy ! Component: 150 - total flux cleaned = 0.00269344 Jy ! Component: 200 - total flux cleaned = 0.00277424 Jy ! Total flux subtracted in 200 components = 0.00277424 Jy ! Clean residual min=-0.002382 max=0.003043 Jy/beam ! Clean residual mean=0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0943178 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.0943178 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=0.096241Jy sigma=0.000635 ! Fit after self-cal, rms=0.096376Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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) ! Added new window around map position (12.8, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311004 Jy ! Component: 100 - total flux cleaned = 0.00469379 Jy ! Component: 150 - total flux cleaned = 0.00531021 Jy ! Component: 200 - total flux cleaned = 0.00562386 Jy ! Total flux subtracted in 200 components = 0.00562386 Jy ! Clean residual min=-0.002246 max=0.001897 Jy/beam ! Clean residual mean=-0.000008 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0999416 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.0999416 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=0.096274Jy sigma=0.000634 ! Fit after self-cal, rms=0.096201Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.096201Jy sigma=0.000633 ! Fit after self-cal, rms=0.095796Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8946 mas, bmaj=2.217 mas, bpa=-10.22 degrees ! Estimated noise=410.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018211 Jy ! Component: 100 - total flux cleaned = 0.00259297 Jy ! Component: 150 - total flux cleaned = 0.00291518 Jy ! Component: 200 - total flux cleaned = 0.00319669 Jy ! Total flux subtracted in 200 components = 0.00319669 Jy ! Clean residual min=-0.001995 max=0.001702 Jy/beam ! Clean residual mean=-0.000007 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.103138 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.103138 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=0.095753Jy sigma=0.000633 ! Fit after self-cal, rms=0.095750Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.00109309 Jy ! Component: 100 - total flux cleaned = 0.00139799 Jy ! Component: 150 - total flux cleaned = 0.00166054 Jy ! Component: 200 - total flux cleaned = 0.00189771 Jy ! Total flux subtracted in 200 components = 0.00189771 Jy ! Clean residual min=-0.002031 max=0.001649 Jy/beam ! Clean residual mean=-0.000009 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.105036 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.105036 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=0.095728Jy sigma=0.000632 ! Fit after self-cal, rms=0.095691Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.095691Jy sigma=0.000632 ! Fit after self-cal, rms=0.094885Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.368 mas, bmaj=5.146 mas, bpa=-3.062 degrees ! Estimated noise=486.597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130784 Jy ! Component: 100 - total flux cleaned = 0.00181028 Jy ! Component: 150 - total flux cleaned = 0.00213884 Jy ! Component: 200 - total flux cleaned = 0.00243008 Jy ! Total flux subtracted in 200 components = 0.00243008 Jy ! Clean residual min=-0.002635 max=0.002181 Jy/beam ! Clean residual mean=-0.000017 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.107466 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.107466 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=0.094878Jy sigma=0.000632 ! Fit after self-cal, rms=0.094859Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000789839 Jy ! Component: 100 - total flux cleaned = 0.00109021 Jy ! Component: 150 - total flux cleaned = 0.00135722 Jy ! Component: 200 - total flux cleaned = 0.00154195 Jy ! Total flux subtracted in 200 components = 0.00154195 Jy ! Clean residual min=-0.002551 max=0.002090 Jy/beam ! Clean residual mean=-0.000020 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.109008 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.109008 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=0.094857Jy sigma=0.000632 ! Fit after self-cal, rms=0.094849Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8911 mas, bmaj=2.213 mas, bpa=-10.22 degrees ! Estimated noise=407.914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8911 x 2.213 at -10.22 degrees (North through East) ! Clean map min=-0.0028469 max=0.048527 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6576 mas, bmaj=1.704 mas, bpa=-8.446 degrees ! Estimated noise=1112.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381912 Jy ! Component: 100 - total flux cleaned = 0.0513171 Jy ! Component: 150 - total flux cleaned = 0.0606398 Jy ! Component: 200 - total flux cleaned = 0.0679558 Jy ! Total flux subtracted in 200 components = 0.0679558 Jy ! Clean residual min=-0.004351 max=0.005255 Jy/beam ! Clean residual mean=0.000008 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.0679558 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0679558 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8911 mas, bmaj=2.213 mas, bpa=-10.22 degrees ! Estimated noise=407.914 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 = 0.0082479 Jy ! Component: 100 - total flux cleaned = 0.0143163 Jy ! Component: 150 - total flux cleaned = 0.0190519 Jy ! Component: 200 - total flux cleaned = 0.022844 Jy ! Total flux subtracted in 200 components = 0.022844 Jy ! Clean residual min=-0.003028 max=0.002798 Jy/beam ! Clean residual mean=-0.000011 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0907997 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.0907997 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.368 mas, bmaj=5.146 mas, bpa=-3.062 degrees ! Estimated noise=486.597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500555 Jy ! Component: 100 - total flux cleaned = 0.00844887 Jy ! Component: 150 - total flux cleaned = 0.0107511 Jy ! Component: 200 - total flux cleaned = 0.0120356 Jy ! Total flux subtracted in 200 components = 0.0120356 Jy ! Clean residual min=-0.003369 max=0.002685 Jy/beam ! Clean residual mean=-0.000019 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.102835 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 = 0.00108451 Jy ! Component: 100 - total flux cleaned = 0.00194571 Jy ! Component: 150 - total flux cleaned = 0.00268112 Jy ! Component: 200 - total flux cleaned = 0.00335332 Jy ! Total flux subtracted in 200 components = 0.00335332 Jy ! Clean residual min=-0.002915 max=0.002353 Jy/beam ! Clean residual mean=-0.000021 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.106189 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 106 components and 0.106189 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8911 mas, bmaj=2.213 mas, bpa=-10.22 degrees ! Estimated noise=407.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825821 Jy ! Component: 100 - total flux cleaned = 0.00117363 Jy ! Component: 150 - total flux cleaned = 0.00134671 Jy ! Component: 200 - total flux cleaned = 0.00144372 Jy ! Total flux subtracted in 200 components = 0.00144372 Jy ! Clean residual min=-0.001932 max=0.001685 Jy/beam ! Clean residual mean=-0.000013 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.107632 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.107632 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=0.094891Jy sigma=0.000632 ! Fit after self-cal, rms=0.094868Jy sigma=0.000632 wmodel J0447-2203_X_2017_05_27_pus_map.mod ! Writing 125 model components to file: J0447-2203_X_2017_05_27_pus_map.mod wobs J0447-2203_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0447-2203_X_2017_05_27_pus_uvs.fits wwins J0447-2203_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0447-2203_X_2017_05_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535588 Jy ! Component: 100 - total flux cleaned = -0.000767425 Jy ! Component: 150 - total flux cleaned = -0.000902694 Jy ! Component: 200 - total flux cleaned = -0.0010571 Jy ! Component: 250 - total flux cleaned = -0.00125353 Jy ! Component: 300 - total flux cleaned = -0.0013937 Jy ! Component: 350 - total flux cleaned = -0.00152955 Jy ! Component: 400 - total flux cleaned = -0.00157317 Jy ! Component: 450 - total flux cleaned = -0.00167929 Jy ! Component: 500 - total flux cleaned = -0.00167925 Jy ! Component: 550 - total flux cleaned = -0.00178041 Jy ! Component: 600 - total flux cleaned = -0.00185818 Jy ! Component: 650 - total flux cleaned = -0.00191502 Jy ! Component: 700 - total flux cleaned = -0.00196971 Jy ! Component: 750 - total flux cleaned = -0.00191485 Jy ! Component: 800 - total flux cleaned = -0.00196779 Jy ! Component: 850 - total flux cleaned = -0.00193275 Jy ! Component: 900 - total flux cleaned = -0.00189872 Jy ! Component: 950 - total flux cleaned = -0.00181589 Jy ! Component: 1000 - total flux cleaned = -0.00175129 Jy ! Component: 1050 - total flux cleaned = -0.00165667 Jy ! Component: 1100 - total flux cleaned = -0.0016723 Jy ! Component: 1150 - total flux cleaned = -0.00159624 Jy ! Component: 1200 - total flux cleaned = -0.00158174 Jy ! Component: 1250 - total flux cleaned = -0.00162571 Jy ! Component: 1300 - total flux cleaned = -0.001611 Jy ! Component: 1350 - total flux cleaned = -0.0015967 Jy ! Component: 1400 - total flux cleaned = -0.0015692 Jy ! Component: 1450 - total flux cleaned = -0.00158319 Jy ! Component: 1500 - total flux cleaned = -0.00156964 Jy ! Component: 1550 - total flux cleaned = -0.00152992 Jy ! Component: 1600 - total flux cleaned = -0.00154309 Jy ! Component: 1650 - total flux cleaned = -0.00153027 Jy ! Component: 1700 - total flux cleaned = -0.00156798 Jy ! Component: 1750 - total flux cleaned = -0.00161764 Jy ! Component: 1800 - total flux cleaned = -0.00154421 Jy ! Component: 1850 - total flux cleaned = -0.00155644 Jy ! Component: 1900 - total flux cleaned = -0.00156835 Jy ! Component: 1950 - total flux cleaned = -0.00158001 Jy ! Component: 2000 - total flux cleaned = -0.00160306 Jy ! Total flux subtracted in 2048 components = -0.00161468 Jy ! Clean residual min=-0.000678 max=0.000668 Jy/beam ! Clean residual mean=-0.000007 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.106018 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 292 components and 0.106018 Jy ![Exited script file: muppet] wmap "J0447-2203_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8911 x 2.213 at -10.22 degrees (North through East) ! Clean map min=-0.0018955 max=0.048823 Jy/beam ! Writing clean map to FITS file: J0447-2203_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0488232 invert ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41531 1.41531 2.83062 5.66124 11.3225 22.645 45.2899 90.5799 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8911 x 2.213 at -10.22 degrees (North through East) ! Clean map min=-0.0018955 max=0.048823 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 J0447-2203_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:30:42 2019