! Started logfile: J0935-3332_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:04:45 2016 obs J0935-3332_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0935-3332_X_2014_05_31_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795425 visibilities/baseline/integration-bin. ! Found source: J0935-3332 ! ! 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 43812 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 J0935-3332_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 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.920090Jy sigma=0.008811 ! Fit after self-cal, rms=0.867123Jy sigma=0.008330 ! 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 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6596 mas, bmaj=2.12 mas, bpa=1.496 degrees ! Estimated noise=905.148 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 = 0.100554 Jy ! Component: 100 - total flux cleaned = 0.123846 Jy ! Total flux subtracted in 100 components = 0.123846 Jy ! Clean residual min=-0.008124 max=0.017665 Jy/beam ! Clean residual mean=-0.000012 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 0.123846 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.123846 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=0.101148Jy sigma=0.000888 ! Fit after self-cal, rms=0.101058Jy sigma=0.000888 ! Inverting map ! Your choice of large map pixels excluded 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016194 Jy ! Component: 100 - total flux cleaned = 0.0249791 Jy ! Total flux subtracted in 100 components = 0.0249791 Jy ! Clean residual min=-0.009028 max=0.013323 Jy/beam ! Clean residual mean=0.000020 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.148825 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.148825 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=0.097648Jy sigma=0.000849 ! Fit after self-cal, rms=0.097336Jy sigma=0.000845 ! Inverting map ! Your choice of large map pixels excluded 0.273% 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 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8754 mas, bmaj=2.539 mas, bpa=1.503 degrees ! Estimated noise=387.034 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 = 0.0111696 Jy ! Component: 100 - total flux cleaned = 0.0170099 Jy ! Component: 150 - total flux cleaned = 0.0201192 Jy ! Component: 200 - total flux cleaned = 0.021111 Jy ! Total flux subtracted in 200 components = 0.021111 Jy ! Clean residual min=-0.009907 max=0.006690 Jy/beam ! Clean residual mean=0.000076 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.169936 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.169936 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=0.096163Jy sigma=0.000833 ! Fit after self-cal, rms=0.096142Jy sigma=0.000832 ! Inverting map ! Your choice of large map pixels excluded 0.273% 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 0.92 FD 1.11 HN 1.46 KP 0.89 ! LA 0.99 MK 1.04 NL 1.01 OV 0.93 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.49 KP 1.04 ! LA 1.00 MK 0.99 NL 1.02 OV 0.96 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.00* KP 0.80 ! LA 1.03 MK 1.01 NL 1.55 OV 0.96 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.73 KP 0.76 ! LA 1.04 MK 1.06 NL 1.19 OV 0.99 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.55 KP 0.74 ! LA 1.05 MK 1.01 NL 1.03 OV 0.97 ! PT 0.96 SC 1.36 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 2.68 KP 0.73 ! LA 1.06 MK 1.02 NL 1.02 OV 0.98 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.22 HN 2.35 KP 0.77 ! LA 1.11 MK 1.06 NL 1.07 OV 1.04 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.00* KP 0.74 ! LA 1.03 MK 1.07 NL 1.06 OV 0.97 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.23 HN 1.46 KP 0.78 ! LA 1.05 MK 0.96 NL 1.16 OV 1.02 ! PT 0.97 SC 1.34 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.51 KP 0.77 ! LA 1.04 MK 0.99 NL 1.02 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.12 HN 1.00* KP 1.02 ! LA 1.08 MK 0.96 NL 1.07 OV 1.00 ! PT 1.15 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.00* KP 0.84 ! LA 1.04 MK 1.06 NL 1.04 OV 0.96 ! PT 0.98 SC 0.93 ! ! ! Fit before self-cal, rms=0.096142Jy sigma=0.000832 ! Fit after self-cal, rms=0.112809Jy sigma=0.000796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8871 mas, bmaj=2.545 mas, bpa=1.868 degrees ! Estimated noise=393.961 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 = -0.00244219 Jy ! Component: 100 - total flux cleaned = -0.00250419 Jy ! Component: 150 - total flux cleaned = -0.00259553 Jy ! Component: 200 - total flux cleaned = -0.00271684 Jy ! Total flux subtracted in 200 components = -0.00271684 Jy ! Clean residual min=-0.002663 max=0.003165 Jy/beam ! Clean residual mean=-0.000046 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.167219 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.167219 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=0.112735Jy sigma=0.000795 ! Fit after self-cal, rms=0.113026Jy sigma=0.000794 ! Inverting map ! Your choice of large map pixels excluded 0.273% 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=0.113026Jy sigma=0.000794 ! Fit after self-cal, rms=0.119570Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8936 mas, bmaj=2.552 mas, bpa=1.756 degrees ! Estimated noise=398.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00064795 Jy ! Component: 100 - total flux cleaned = -0.000836469 Jy ! Component: 150 - total flux cleaned = -0.000922529 Jy ! Component: 200 - total flux cleaned = -0.000986764 Jy ! Total flux subtracted in 200 components = -0.000986764 Jy ! Clean residual min=-0.002166 max=0.002005 Jy/beam ! Clean residual mean=-0.000034 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.166232 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.166233 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=0.119519Jy sigma=0.000784 ! Fit after self-cal, rms=0.119745Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.273% 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 = -0.00064781 Jy ! Component: 100 - total flux cleaned = -0.000650468 Jy ! Component: 150 - total flux cleaned = -0.000650461 Jy ! Component: 200 - total flux cleaned = -0.000667775 Jy ! Total flux subtracted in 200 components = -0.000667775 Jy ! Clean residual min=-0.002107 max=0.001948 Jy/beam ! Clean residual mean=-0.000035 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.165565 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.165565 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=0.119738Jy sigma=0.000784 ! Fit after self-cal, rms=0.119740Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.273% 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=0.119740Jy sigma=0.000784 ! Fit after self-cal, rms=0.126144Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8956 mas, bmaj=2.551 mas, bpa=1.847 degrees ! Estimated noise=399.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108143 Jy ! Component: 100 - total flux cleaned = -0.0011107 Jy ! Component: 150 - total flux cleaned = -0.00110768 Jy ! Component: 200 - total flux cleaned = -0.00108724 Jy ! Total flux subtracted in 200 components = -0.00108724 Jy ! Clean residual min=-0.002084 max=0.001409 Jy/beam ! Clean residual mean=-0.000028 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.164477 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.164477 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=0.126131Jy sigma=0.000779 ! Fit after self-cal, rms=0.126287Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.273% 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 = -0.000393801 Jy ! Component: 100 - total flux cleaned = -0.000411306 Jy ! Component: 150 - total flux cleaned = -0.000395659 Jy ! Component: 200 - total flux cleaned = -0.000383197 Jy ! Total flux subtracted in 200 components = -0.000383197 Jy ! Clean residual min=-0.002046 max=0.001450 Jy/beam ! Clean residual mean=-0.000029 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.164094 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.164094 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=0.126285Jy sigma=0.000779 ! Fit after self-cal, rms=0.126289Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.273% 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=0.126289Jy sigma=0.000779 ! Fit after self-cal, rms=0.128206Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.539 mas, bmaj=7.786 mas, bpa=-0.4264 degrees ! Estimated noise=464.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661744 Jy ! Component: 100 - total flux cleaned = -0.00066077 Jy ! Component: 150 - total flux cleaned = -0.000660151 Jy ! Component: 200 - total flux cleaned = -0.000659707 Jy ! Total flux subtracted in 200 components = -0.000659707 Jy ! Clean residual min=-0.001299 max=0.001393 Jy/beam ! Clean residual mean=-0.000048 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.163435 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.163435 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=0.128202Jy sigma=0.000779 ! Fit after self-cal, rms=0.128225Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.273% 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 = -0.00013728 Jy ! Component: 100 - total flux cleaned = -0.000138999 Jy ! Component: 150 - total flux cleaned = -0.000139323 Jy ! Component: 200 - total flux cleaned = -0.000125164 Jy ! Total flux subtracted in 200 components = -0.000125164 Jy ! Clean residual min=-0.001299 max=0.001363 Jy/beam ! Clean residual mean=-0.000048 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.163309 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.163309 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=0.128223Jy sigma=0.000779 ! Fit after self-cal, rms=0.128224Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.273% 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 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8962 mas, bmaj=2.55 mas, bpa=1.898 degrees ! Estimated noise=399.327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8962 x 2.55 at 1.898 degrees (North through East) ! Clean map min=-0.0021219 max=0.13144 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 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6646 mas, bmaj=2.089 mas, bpa=2.082 degrees ! Estimated noise=979.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108258 Jy ! Component: 100 - total flux cleaned = 0.134577 Jy ! Component: 150 - total flux cleaned = 0.145699 Jy ! Component: 200 - total flux cleaned = 0.152017 Jy ! Total flux subtracted in 200 components = 0.152017 Jy ! Clean residual min=-0.003267 max=0.004394 Jy/beam ! Clean residual mean=-0.000025 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.152017 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.152017 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8962 mas, bmaj=2.55 mas, bpa=1.898 degrees ! Estimated noise=399.327 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 = 0.00576347 Jy ! Component: 100 - total flux cleaned = 0.0083558 Jy ! Component: 150 - total flux cleaned = 0.0096572 Jy ! Component: 200 - total flux cleaned = 0.0100575 Jy ! Total flux subtracted in 200 components = 0.0100575 Jy ! Clean residual min=-0.001617 max=0.001705 Jy/beam ! Clean residual mean=-0.000032 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.162074 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.162074 Jy ! Inverting map ! Your choice of large map pixels excluded 0.273% 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 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.539 mas, bmaj=7.786 mas, bpa=-0.4264 degrees ! Estimated noise=464.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859665 Jy ! Component: 100 - total flux cleaned = 0.000859692 Jy ! Component: 150 - total flux cleaned = 0.000870078 Jy ! Component: 200 - total flux cleaned = 0.000870116 Jy ! Total flux subtracted in 200 components = 0.000870116 Jy ! Clean residual min=-0.001241 max=0.001504 Jy/beam ! Clean residual mean=-0.000051 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.162944 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 = 9.91348e-06 Jy ! Component: 100 - total flux cleaned = 1.895e-05 Jy ! Component: 150 - total flux cleaned = 1.86955e-05 Jy ! Component: 200 - total flux cleaned = 2.7383e-05 Jy ! Total flux subtracted in 200 components = 2.7383e-05 Jy ! Clean residual min=-0.001253 max=0.001481 Jy/beam ! Clean residual mean=-0.000051 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.162972 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.162972 Jy ! Inverting map ! Your choice of large map pixels excluded 0.273% 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 0.273% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8962 mas, bmaj=2.55 mas, bpa=1.898 degrees ! Estimated noise=399.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308192 Jy ! Component: 100 - total flux cleaned = -0.000309009 Jy ! Component: 150 - total flux cleaned = -0.000350662 Jy ! Component: 200 - total flux cleaned = -0.000369303 Jy ! Total flux subtracted in 200 components = -0.000369303 Jy ! Clean residual min=-0.001610 max=0.001555 Jy/beam ! Clean residual mean=-0.000030 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.162602 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.162602 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=0.128254Jy sigma=0.000779 ! Fit after self-cal, rms=0.128257Jy sigma=0.000779 wmodel J0935-3332_X_2014_05_31_pus_map.mod ! Writing 52 model components to file: J0935-3332_X_2014_05_31_pus_map.mod wobs J0935-3332_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0935-3332_X_2014_05_31_pus_uvs.fits wwins J0935-3332_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J0935-3332_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 0.273% 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 = -0.000504189 Jy ! Component: 100 - total flux cleaned = -0.000827833 Jy ! Component: 150 - total flux cleaned = -0.0010326 Jy ! Component: 200 - total flux cleaned = -0.00122641 Jy ! Component: 250 - total flux cleaned = -0.00145364 Jy ! Component: 300 - total flux cleaned = -0.00165082 Jy ! Component: 350 - total flux cleaned = -0.00185901 Jy ! Component: 400 - total flux cleaned = -0.00204103 Jy ! Component: 450 - total flux cleaned = -0.00219942 Jy ! Component: 500 - total flux cleaned = -0.00233607 Jy ! Component: 550 - total flux cleaned = -0.00248482 Jy ! Component: 600 - total flux cleaned = -0.00261294 Jy ! Component: 650 - total flux cleaned = -0.00272275 Jy ! Component: 700 - total flux cleaned = -0.00286015 Jy ! Component: 750 - total flux cleaned = -0.00294945 Jy ! Component: 800 - total flux cleaned = -0.00305107 Jy ! Component: 850 - total flux cleaned = -0.00312207 Jy ! Component: 900 - total flux cleaned = -0.00317767 Jy ! Component: 950 - total flux cleaned = -0.0032862 Jy ! Component: 1000 - total flux cleaned = -0.00335267 Jy ! Component: 1050 - total flux cleaned = -0.00344353 Jy ! Component: 1100 - total flux cleaned = -0.00346908 Jy ! Component: 1150 - total flux cleaned = -0.00351945 Jy ! Component: 1200 - total flux cleaned = -0.00350714 Jy ! Component: 1250 - total flux cleaned = -0.0035072 Jy ! Component: 1300 - total flux cleaned = -0.00350741 Jy ! Component: 1350 - total flux cleaned = -0.00354256 Jy ! Component: 1400 - total flux cleaned = -0.00355413 Jy ! Component: 1450 - total flux cleaned = -0.00356558 Jy ! Component: 1500 - total flux cleaned = -0.00362139 Jy ! Component: 1550 - total flux cleaned = -0.00364312 Jy ! Component: 1600 - total flux cleaned = -0.0036323 Jy ! Component: 1650 - total flux cleaned = -0.00366445 Jy ! Component: 1700 - total flux cleaned = -0.00369602 Jy ! Component: 1750 - total flux cleaned = -0.00369591 Jy ! Component: 1800 - total flux cleaned = -0.00373682 Jy ! Component: 1850 - total flux cleaned = -0.00375712 Jy ! Component: 1900 - total flux cleaned = -0.00380723 Jy ! Component: 1950 - total flux cleaned = -0.00387649 Jy ! Component: 2000 - total flux cleaned = -0.00390581 Jy ! Total flux subtracted in 2048 components = -0.00391533 Jy ! Clean residual min=-0.000503 max=0.000480 Jy/beam ! Clean residual mean=-0.000012 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.158687 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 184 components and 0.158687 Jy ![Exited script file: muppet] wmap "J0935-3332_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.273% 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: 0.8962 x 2.55 at 1.898 degrees (North through East) ! Clean map min=-0.0010832 max=0.13572 Jy/beam ! Writing clean map to FITS file: J0935-3332_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 0.135715 invert ! Inverting map ! Your choice of large map pixels excluded 0.273% 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 0.00018619 device "J0935-3332_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0935-3332_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411575 0.411575 0.82315 1.6463 3.2926 6.5852 13.1704 26.3408 52.6816 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.135 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8962 x 2.55 at 1.898 degrees (North through East) ! Clean map min=-0.0010832 max=0.13572 Jy/beam quit ! Quitting program ! Log file J0935-3332_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:04:47 2016