! Started logfile: J0948-3223_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:04:50 2016 obs J0948-3223_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0948-3223_X_2014_05_31_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918008 visibilities/baseline/integration-bin. ! Found source: J0948-3223 ! ! 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 344 lines of history. ! ! Reading 28752 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 J0948-3223_X_2014_05_31_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.916282Jy sigma=0.008410 ! Fit after self-cal, rms=0.896106Jy sigma=0.008251 ! 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6774 mas, bmaj=1.995 mas, bpa=-0.431 degrees ! Estimated noise=1125.9 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 = 0.0794743 Jy ! Component: 100 - total flux cleaned = 0.114273 Jy ! Total flux subtracted in 100 components = 0.114273 Jy ! Clean residual min=-0.011541 max=0.024933 Jy/beam ! Clean residual mean=-0.000135 rms=0.004086 Jy/beam ! Combined flux in latest and established models = 0.114273 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.114273 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=0.118014Jy sigma=0.001027 ! Fit after self-cal, rms=0.117763Jy sigma=0.001025 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027221 Jy ! Component: 100 - total flux cleaned = 0.0457276 Jy ! Total flux subtracted in 100 components = 0.0457276 Jy ! Clean residual min=-0.010782 max=0.022274 Jy/beam ! Clean residual mean=-0.000054 rms=0.002961 Jy/beam ! Combined flux in latest and established models = 0.160001 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.160001 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=0.108346Jy sigma=0.000909 ! Fit after self-cal, rms=0.107583Jy sigma=0.000901 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.805 mas, bmaj=2.222 mas, bpa=-1.741 degrees ! Estimated noise=464.235 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 = 0.0249347 Jy ! Component: 100 - total flux cleaned = 0.0394002 Jy ! Component: 150 - total flux cleaned = 0.0482139 Jy ! Component: 200 - total flux cleaned = 0.053655 Jy ! Total flux subtracted in 200 components = 0.053655 Jy ! Clean residual min=-0.012013 max=0.019878 Jy/beam ! Clean residual mean=0.000039 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 0.213656 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.213656 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=0.101974Jy sigma=0.000834 ! Fit after self-cal, rms=0.101047Jy sigma=0.000827 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 1.11 HN 1.81 KP 0.90 ! LA 1.01 MK 0.96 NL 1.27 OV 1.00 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.59 KP 0.85 ! LA 0.98 MK 0.92 NL 1.26 OV 1.03 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.65 KP 0.79 ! LA 1.03 MK 0.95 NL 1.31 OV 1.01 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.54 KP 0.75 ! LA 1.04 MK 0.99 NL 1.29 OV 1.00 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.64 KP 0.72 ! LA 1.02 MK 1.00 NL 1.33 OV 1.02 ! PT 0.91 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.67 KP 0.72 ! LA 1.04 MK 0.98 NL 1.33 OV 1.01 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.20 HN 1.46 KP 0.76 ! LA 1.11 MK 1.02 NL 1.39 OV 1.10 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.61 KP 0.73 ! LA 0.98 MK 1.04 NL 1.38 OV 1.05 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.57 KP 0.76 ! LA 1.04 MK 1.01 NL 1.32 OV 1.04 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.39 KP 0.77 ! LA 1.05 MK 1.03 NL 1.39 OV 1.05 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.60 KP 0.81 ! LA 1.04 MK 1.00 NL 1.42 OV 1.02 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.21 KP 0.83 ! LA 1.03 MK 1.00 NL 1.39 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.101047Jy sigma=0.000827 ! Fit after self-cal, rms=0.125669Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8052 mas, bmaj=2.186 mas, bpa=-0.886 degrees ! Estimated noise=479.043 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 (-1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666498 Jy ! Component: 100 - total flux cleaned = 0.00809433 Jy ! Component: 150 - total flux cleaned = 0.00859815 Jy ! Component: 200 - total flux cleaned = 0.00860801 Jy ! Total flux subtracted in 200 components = 0.00860801 Jy ! Clean residual min=-0.003993 max=0.003505 Jy/beam ! Clean residual mean=0.000046 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.222264 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.222264 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=0.125284Jy sigma=0.000780 ! Fit after self-cal, rms=0.125989Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.125989Jy sigma=0.000779 ! Fit after self-cal, rms=0.123626Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8039 mas, bmaj=2.183 mas, bpa=-0.9714 degrees ! Estimated noise=478.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365975 Jy ! Component: 100 - total flux cleaned = 0.00417167 Jy ! Component: 150 - total flux cleaned = 0.00433351 Jy ! Component: 200 - total flux cleaned = 0.00425966 Jy ! Total flux subtracted in 200 components = 0.00425966 Jy ! Clean residual min=-0.003482 max=0.002482 Jy/beam ! Clean residual mean=0.000023 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.226524 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.226524 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=0.123452Jy sigma=0.000776 ! Fit after self-cal, rms=0.123418Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000176449 Jy ! Component: 100 - total flux cleaned = 0.000244829 Jy ! Component: 150 - total flux cleaned = 0.000177613 Jy ! Component: 200 - total flux cleaned = 0.000120162 Jy ! Total flux subtracted in 200 components = 0.000120162 Jy ! Clean residual min=-0.003404 max=0.002261 Jy/beam ! Clean residual mean=0.000024 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.226644 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.226644 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=0.123336Jy sigma=0.000776 ! Fit after self-cal, rms=0.123316Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.123316Jy sigma=0.000775 ! Fit after self-cal, rms=0.120306Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8036 mas, bmaj=2.184 mas, bpa=-0.8776 degrees ! Estimated noise=476.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136116 Jy ! Component: 100 - total flux cleaned = 0.00167298 Jy ! Component: 150 - total flux cleaned = 0.00177934 Jy ! Component: 200 - total flux cleaned = 0.0018238 Jy ! Total flux subtracted in 200 components = 0.0018238 Jy ! Clean residual min=-0.002921 max=0.001856 Jy/beam ! Clean residual mean=0.000007 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.228467 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.228467 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=0.120237Jy sigma=0.000774 ! Fit after self-cal, rms=0.120185Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000125121 Jy ! Component: 100 - total flux cleaned = 7.90685e-05 Jy ! Component: 150 - total flux cleaned = 3.46835e-05 Jy ! Component: 200 - total flux cleaned = -6.49812e-06 Jy ! Total flux subtracted in 200 components = -6.49812e-06 Jy ! Clean residual min=-0.002769 max=0.001713 Jy/beam ! Clean residual mean=0.000007 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.228461 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.228461 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=0.120142Jy sigma=0.000774 ! Fit after self-cal, rms=0.120131Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.120131Jy sigma=0.000774 ! Fit after self-cal, rms=0.117472Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.406 mas, bmaj=7.051 mas, bpa=3.446 degrees ! Estimated noise=580.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.22708e-05 Jy ! Component: 100 - total flux cleaned = 3.11259e-05 Jy ! Component: 150 - total flux cleaned = -2.54283e-06 Jy ! Component: 200 - total flux cleaned = -2.00207e-06 Jy ! Total flux subtracted in 200 components = -2.00207e-06 Jy ! Clean residual min=-0.001672 max=0.001508 Jy/beam ! Clean residual mean=0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.228459 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 0.228459 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=0.117444Jy sigma=0.000774 ! Fit after self-cal, rms=0.117394Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = -0.000106063 Jy ! Component: 100 - total flux cleaned = -0.000105933 Jy ! Component: 150 - total flux cleaned = -0.000105661 Jy ! Component: 200 - total flux cleaned = -0.000105656 Jy ! Total flux subtracted in 200 components = -0.000105656 Jy ! Clean residual min=-0.001600 max=0.001502 Jy/beam ! Clean residual mean=0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.228353 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 98 components and 0.228353 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=0.117377Jy sigma=0.000774 ! Fit after self-cal, rms=0.117365Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8029 mas, bmaj=2.184 mas, bpa=-0.864 degrees ! Estimated noise=474.263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8029 x 2.184 at -0.864 degrees (North through East) ! Clean map min=-0.0034311 max=0.084293 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6735 mas, bmaj=1.978 mas, bpa=0.7703 degrees ! Estimated noise=1127.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0797479 Jy ! Component: 100 - total flux cleaned = 0.121743 Jy ! Component: 150 - total flux cleaned = 0.150134 Jy ! Component: 200 - total flux cleaned = 0.170026 Jy ! Total flux subtracted in 200 components = 0.170026 Jy ! Clean residual min=-0.006883 max=0.011376 Jy/beam ! Clean residual mean=-0.000095 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 0.170026 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.170026 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8029 mas, bmaj=2.184 mas, bpa=-0.864 degrees ! Estimated noise=474.263 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 = 0.0211648 Jy ! Component: 100 - total flux cleaned = 0.0338688 Jy ! Component: 150 - total flux cleaned = 0.0424329 Jy ! Component: 200 - total flux cleaned = 0.0484359 Jy ! Total flux subtracted in 200 components = 0.0484359 Jy ! Clean residual min=-0.003456 max=0.003900 Jy/beam ! Clean residual mean=-0.000016 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.218462 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 77 components and 0.218462 Jy ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (6.8, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433614 Jy ! Component: 100 - total flux cleaned = 0.00736706 Jy ! Component: 150 - total flux cleaned = 0.00954705 Jy ! Component: 200 - total flux cleaned = 0.0101698 Jy ! Total flux subtracted in 200 components = 0.0101698 Jy ! Clean residual min=-0.003457 max=0.001736 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.228632 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.228632 Jy ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.406 mas, bmaj=7.051 mas, bpa=3.446 degrees ! Estimated noise=580.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141959 Jy ! Component: 100 - total flux cleaned = 0.00025739 Jy ! Component: 150 - total flux cleaned = 0.000213722 Jy ! Component: 200 - total flux cleaned = 0.000213623 Jy ! Total flux subtracted in 200 components = 0.000213623 Jy ! Clean residual min=-0.001879 max=0.001609 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.228846 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 = -9.72905e-08 Jy ! Component: 100 - total flux cleaned = -3.12251e-05 Jy ! Component: 150 - total flux cleaned = -3.03369e-05 Jy ! Component: 200 - total flux cleaned = -5.49844e-05 Jy ! Total flux subtracted in 200 components = -5.49844e-05 Jy ! Clean residual min=-0.001573 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.228791 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.228791 Jy ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8029 mas, bmaj=2.184 mas, bpa=-0.864 degrees ! Estimated noise=474.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824928 Jy ! Component: 100 - total flux cleaned = 0.000714955 Jy ! Component: 150 - total flux cleaned = 0.000569291 Jy ! Component: 200 - total flux cleaned = 0.000485322 Jy ! Total flux subtracted in 200 components = 0.000485322 Jy ! Clean residual min=-0.002749 max=0.001848 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.229276 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.229276 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=0.117313Jy sigma=0.000773 ! Fit after self-cal, rms=0.117194Jy sigma=0.000773 wmodel J0948-3223_X_2014_05_31_pus_map.mod ! Writing 120 model components to file: J0948-3223_X_2014_05_31_pus_map.mod wobs J0948-3223_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0948-3223_X_2014_05_31_pus_uvs.fits wwins J0948-3223_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0948-3223_X_2014_05_31_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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000908839 Jy ! Component: 100 - total flux cleaned = -0.00103287 Jy ! Component: 150 - total flux cleaned = -0.0011804 Jy ! Component: 200 - total flux cleaned = -0.00137316 Jy ! Component: 250 - total flux cleaned = -0.00150465 Jy ! Component: 300 - total flux cleaned = -0.00165479 Jy ! Component: 350 - total flux cleaned = -0.00182157 Jy ! Component: 400 - total flux cleaned = -0.00184571 Jy ! Component: 450 - total flux cleaned = -0.00188994 Jy ! Component: 500 - total flux cleaned = -0.00184771 Jy ! Component: 550 - total flux cleaned = -0.00186808 Jy ! Component: 600 - total flux cleaned = -0.00186818 Jy ! Component: 650 - total flux cleaned = -0.00184934 Jy ! Component: 700 - total flux cleaned = -0.00190607 Jy ! Component: 750 - total flux cleaned = -0.00190571 Jy ! Component: 800 - total flux cleaned = -0.0019236 Jy ! Component: 850 - total flux cleaned = -0.0019236 Jy ! Component: 900 - total flux cleaned = -0.00194114 Jy ! Component: 950 - total flux cleaned = -0.00195825 Jy ! Component: 1000 - total flux cleaned = -0.00197466 Jy ! Component: 1050 - total flux cleaned = -0.00192592 Jy ! Component: 1100 - total flux cleaned = -0.00194212 Jy ! Component: 1150 - total flux cleaned = -0.00195778 Jy ! Component: 1200 - total flux cleaned = -0.00197313 Jy ! Component: 1250 - total flux cleaned = -0.00198821 Jy ! Component: 1300 - total flux cleaned = -0.00201797 Jy ! Component: 1350 - total flux cleaned = -0.00201809 Jy ! Component: 1400 - total flux cleaned = -0.00204706 Jy ! Component: 1450 - total flux cleaned = -0.00210367 Jy ! Component: 1500 - total flux cleaned = -0.00213171 Jy ! Component: 1550 - total flux cleaned = -0.00218667 Jy ! Component: 1600 - total flux cleaned = -0.00221378 Jy ! Component: 1650 - total flux cleaned = -0.00222704 Jy ! Component: 1700 - total flux cleaned = -0.00226621 Jy ! Component: 1750 - total flux cleaned = -0.00226607 Jy ! Component: 1800 - total flux cleaned = -0.00230428 Jy ! Component: 1850 - total flux cleaned = -0.0022789 Jy ! Component: 1900 - total flux cleaned = -0.00232877 Jy ! Component: 1950 - total flux cleaned = -0.0023286 Jy ! Component: 2000 - total flux cleaned = -0.00235272 Jy ! Total flux subtracted in 2048 components = -0.00236453 Jy ! Clean residual min=-0.000694 max=0.000630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.226911 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 244 components and 0.226911 Jy ![Exited script file: muppet] wmap "J0948-3223_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8029 x 2.184 at -0.864 degrees (North through East) ! Clean map min=-0.0027139 max=0.082164 Jy/beam ! Writing clean map to FITS file: J0948-3223_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.082164 invert ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227851 device "J0948-3223_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0948-3223_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.831938 0.831938 1.66388 3.32775 6.6555 13.311 26.622 53.244 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.082 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8029 x 2.184 at -0.864 degrees (North through East) ! Clean map min=-0.0027139 max=0.082164 Jy/beam quit ! Quitting program ! Log file J0948-3223_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:04:52 2016