! Started logfile: J0438-2012_X_2017_05_01_pus_uvs.log on Wed May 1 19:52:16 2019 obs J0438-2012_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0438-2012_X_2017_05_01_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877203 visibilities/baseline/integration-bin. ! Found source: J0438-2012 ! ! 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 863 lines of history. ! ! Reading 54948 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 J0438-2012_X_2017_05_01_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973050Jy sigma=0.007193 ! Fit after self-cal, rms=0.939037Jy sigma=0.006999 ! 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 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7136 mas, bmaj=2.028 mas, bpa=6.136 degrees ! Estimated noise=1051.63 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 = 0.0483133 Jy ! Component: 100 - total flux cleaned = 0.0593902 Jy ! Total flux subtracted in 100 components = 0.0593902 Jy ! Clean residual min=-0.004234 max=0.005914 Jy/beam ! Clean residual mean=-0.000020 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.0593902 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0593902 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=0.101533Jy sigma=0.000669 ! Fit after self-cal, rms=0.101190Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9009 mas, bmaj=2.493 mas, bpa=6.825 degrees ! Estimated noise=423.327 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 = 0.00846566 Jy ! Component: 100 - total flux cleaned = 0.0124447 Jy ! Component: 150 - total flux cleaned = 0.0146934 Jy ! Component: 200 - total flux cleaned = 0.0159899 Jy ! Total flux subtracted in 200 components = 0.0159899 Jy ! Clean residual min=-0.004086 max=0.010160 Jy/beam ! Clean residual mean=-0.000078 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.0753801 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0753802 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=0.100597Jy sigma=0.000661 ! Fit after self-cal, rms=0.100591Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 1.00 FD 1.18 HN 1.07 KP 0.88 ! LA 0.87 MK 1.01 NL 1.32 OV 1.14 ! PT 0.84 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.15 HN 0.98 KP 0.92 ! LA 0.85 MK 1.01 NL 1.09 OV 1.23 ! PT 0.87 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 HN 1.13 KP 0.89 ! LA 0.89 MK 1.08 NL 1.08 OV 1.17 ! PT 0.84 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.11 HN 1.11 KP 0.83 ! LA 0.86 MK 1.14 NL 1.11 OV 1.20 ! PT 0.85 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.14 HN 1.10 KP 0.86 ! LA 0.83 MK 1.14 NL 1.14 OV 1.25 ! PT 0.82 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.15 HN 1.00 KP 0.87 ! LA 0.84 MK 1.06 NL 1.10 OV 1.16 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.07 KP 0.86 ! LA 0.91 MK 1.04 NL 1.11 OV 1.21 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.28 HN 1.16 KP 0.87 ! LA 0.82 MK 1.03 NL 1.13 OV 1.17 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 0.99 KP 0.89 ! LA 0.85 MK 1.00 NL 1.06 OV 1.23 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 HN 1.03 KP 0.85 ! LA 0.86 MK 1.02 NL 1.11 OV 1.21 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.17 HN 1.08 KP 0.92 ! LA 0.93 MK 1.03 NL 1.11 OV 1.26 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.95 KP 0.91 ! LA 0.85 MK 0.99 NL 1.08 OV 1.13 ! PT 0.81 SC 0.97 ! ! ! Fit before self-cal, rms=0.100591Jy sigma=0.000661 ! Fit after self-cal, rms=0.108386Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9138 mas, bmaj=2.538 mas, bpa=7.008 degrees ! Estimated noise=428.866 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 (-4.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915776 Jy ! Component: 100 - total flux cleaned = 0.0137772 Jy ! Component: 150 - total flux cleaned = 0.0160779 Jy ! Component: 200 - total flux cleaned = 0.0170868 Jy ! Total flux subtracted in 200 components = 0.0170868 Jy ! Clean residual min=-0.002484 max=0.004065 Jy/beam ! Clean residual mean=0.000002 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.092467 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.092467 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=0.107678Jy sigma=0.000648 ! Fit after self-cal, rms=0.107775Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-1.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421452 Jy ! Component: 100 - total flux cleaned = 0.00594449 Jy ! Component: 150 - total flux cleaned = 0.00595312 Jy ! Component: 200 - total flux cleaned = 0.00595273 Jy ! Total flux subtracted in 200 components = 0.00595273 Jy ! Clean residual min=-0.002179 max=0.003114 Jy/beam ! Clean residual mean=0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0984197 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.0984197 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=0.107563Jy sigma=0.000644 ! Fit after self-cal, rms=0.107466Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.107466Jy sigma=0.000644 ! Fit after self-cal, rms=0.101583Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9104 mas, bmaj=2.535 mas, bpa=6.855 degrees ! Estimated noise=418.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290735 Jy ! Component: 100 - total flux cleaned = 0.0045442 Jy ! Component: 150 - total flux cleaned = 0.00481087 Jy ! Component: 200 - total flux cleaned = 0.00485619 Jy ! Total flux subtracted in 200 components = 0.00485619 Jy ! Clean residual min=-0.001575 max=0.002518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.103276 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.103276 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=0.101487Jy sigma=0.000642 ! Fit after self-cal, rms=0.101352Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (1.8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249144 Jy ! Component: 100 - total flux cleaned = 0.00338481 Jy ! Component: 150 - total flux cleaned = 0.00365308 Jy ! Component: 200 - total flux cleaned = 0.00376611 Jy ! Total flux subtracted in 200 components = 0.00376611 Jy ! Clean residual min=-0.001438 max=0.001321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.107042 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 0.107042 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=0.101278Jy sigma=0.000641 ! Fit after self-cal, rms=0.101232Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.101232Jy sigma=0.000641 ! Fit after self-cal, rms=0.099824Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.911 mas, bmaj=2.536 mas, bpa=6.846 degrees ! Estimated noise=417.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155075 Jy ! Component: 100 - total flux cleaned = 0.00256398 Jy ! Component: 150 - total flux cleaned = 0.0030258 Jy ! Component: 200 - total flux cleaned = 0.0033062 Jy ! Total flux subtracted in 200 components = 0.0033062 Jy ! Clean residual min=-0.001272 max=0.001171 Jy/beam ! Clean residual mean=-0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.110348 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.110348 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=0.099792Jy sigma=0.000640 ! Fit after self-cal, rms=0.099742Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000681611 Jy ! Component: 100 - total flux cleaned = 0.000932126 Jy ! Component: 150 - total flux cleaned = 0.000956227 Jy ! Component: 200 - total flux cleaned = 0.000978849 Jy ! Total flux subtracted in 200 components = 0.000978849 Jy ! Clean residual min=-0.001206 max=0.001126 Jy/beam ! Clean residual mean=-0.000005 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.111327 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 142 components and 0.111327 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=0.099728Jy sigma=0.000640 ! Fit after self-cal, rms=0.099711Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.099711Jy sigma=0.000640 ! Fit after self-cal, rms=0.099396Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.404 mas, bmaj=5 mas, bpa=3.897 degrees ! Estimated noise=494.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116678 Jy ! Component: 100 - total flux cleaned = 0.00151155 Jy ! Component: 150 - total flux cleaned = 0.00165323 Jy ! Component: 200 - total flux cleaned = 0.00174502 Jy ! Total flux subtracted in 200 components = 0.00174502 Jy ! Clean residual min=-0.001187 max=0.001384 Jy/beam ! Clean residual mean=-0.000011 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.113072 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 174 components and 0.113072 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=0.099390Jy sigma=0.000640 ! Fit after self-cal, rms=0.099368Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000190184 Jy ! Component: 100 - total flux cleaned = 0.000258537 Jy ! Component: 150 - total flux cleaned = 0.000280008 Jy ! Component: 200 - total flux cleaned = 0.000280549 Jy ! Total flux subtracted in 200 components = 0.000280549 Jy ! Clean residual min=-0.001189 max=0.001443 Jy/beam ! Clean residual mean=-0.000010 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.113353 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 186 components and 0.113353 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=0.099366Jy sigma=0.000640 ! Fit after self-cal, rms=0.099359Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9118 mas, bmaj=2.536 mas, bpa=6.859 degrees ! Estimated noise=417.655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 2.536 at 6.859 degrees (North through East) ! Clean map min=-0.0021649 max=0.06445 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 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7211 mas, bmaj=2.065 mas, bpa=6.084 degrees ! Estimated noise=1048.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484765 Jy ! Component: 100 - total flux cleaned = 0.0611517 Jy ! Component: 150 - total flux cleaned = 0.0696223 Jy ! Component: 200 - total flux cleaned = 0.076489 Jy ! Total flux subtracted in 200 components = 0.076489 Jy ! Clean residual min=-0.004143 max=0.004173 Jy/beam ! Clean residual mean=-0.000011 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.0764889 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0764889 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9118 mas, bmaj=2.536 mas, bpa=6.859 degrees ! Estimated noise=417.655 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 = 0.00871737 Jy ! Component: 100 - total flux cleaned = 0.014909 Jy ! Component: 150 - total flux cleaned = 0.0195205 Jy ! Component: 200 - total flux cleaned = 0.0231434 Jy ! Total flux subtracted in 200 components = 0.0231434 Jy ! Clean residual min=-0.001846 max=0.002591 Jy/beam ! Clean residual mean=-0.000018 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0996323 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.0996323 Jy ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.404 mas, bmaj=5 mas, bpa=3.897 degrees ! Estimated noise=494.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046203 Jy ! Component: 100 - total flux cleaned = 0.00778869 Jy ! Component: 150 - total flux cleaned = 0.00973081 Jy ! Component: 200 - total flux cleaned = 0.0103174 Jy ! Total flux subtracted in 200 components = 0.0103174 Jy ! Clean residual min=-0.001962 max=0.002007 Jy/beam ! Clean residual mean=-0.000015 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.10995 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 = 0.000376846 Jy ! Component: 100 - total flux cleaned = 0.000651704 Jy ! Component: 150 - total flux cleaned = 0.000897455 Jy ! Component: 200 - total flux cleaned = 0.00115736 Jy ! Total flux subtracted in 200 components = 0.00115736 Jy ! Clean residual min=-0.001546 max=0.001565 Jy/beam ! Clean residual mean=-0.000012 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.111107 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 127 components and 0.111107 Jy ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9118 mas, bmaj=2.536 mas, bpa=6.859 degrees ! Estimated noise=417.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010376 Jy ! Component: 100 - total flux cleaned = 0.0012893 Jy ! Component: 150 - total flux cleaned = 0.00139544 Jy ! Component: 200 - total flux cleaned = 0.00145923 Jy ! Total flux subtracted in 200 components = 0.00145923 Jy ! Clean residual min=-0.001228 max=0.001214 Jy/beam ! Clean residual mean=-0.000005 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.112566 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.112566 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=0.099384Jy sigma=0.000640 ! Fit after self-cal, rms=0.099380Jy sigma=0.000640 wmodel J0438-2012_X_2017_05_01_pus_map.mod ! Writing 145 model components to file: J0438-2012_X_2017_05_01_pus_map.mod wobs J0438-2012_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0438-2012_X_2017_05_01_pus_uvs.fits wwins J0438-2012_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0438-2012_X_2017_05_01_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 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.99452e-05 Jy ! Component: 100 - total flux cleaned = -0.000185954 Jy ! Component: 150 - total flux cleaned = -0.000335125 Jy ! Component: 200 - total flux cleaned = -0.000389056 Jy ! Component: 250 - total flux cleaned = -0.000475305 Jy ! Component: 300 - total flux cleaned = -0.00055914 Jy ! Component: 350 - total flux cleaned = -0.000639758 Jy ! Component: 400 - total flux cleaned = -0.000655469 Jy ! Component: 450 - total flux cleaned = -0.000730894 Jy ! Component: 500 - total flux cleaned = -0.000774739 Jy ! Component: 550 - total flux cleaned = -0.000760303 Jy ! Component: 600 - total flux cleaned = -0.000760063 Jy ! Component: 650 - total flux cleaned = -0.000732264 Jy ! Component: 700 - total flux cleaned = -0.000691724 Jy ! Component: 750 - total flux cleaned = -0.000704939 Jy ! Component: 800 - total flux cleaned = -0.000678779 Jy ! Component: 850 - total flux cleaned = -0.000653277 Jy ! Component: 900 - total flux cleaned = -0.000628308 Jy ! Component: 950 - total flux cleaned = -0.000616133 Jy ! Component: 1000 - total flux cleaned = -0.000628039 Jy ! Component: 1050 - total flux cleaned = -0.000580404 Jy ! Component: 1100 - total flux cleaned = -0.000627218 Jy ! Component: 1150 - total flux cleaned = -0.000603945 Jy ! Component: 1200 - total flux cleaned = -0.000615185 Jy ! Component: 1250 - total flux cleaned = -0.000592779 Jy ! Component: 1300 - total flux cleaned = -0.000548536 Jy ! Component: 1350 - total flux cleaned = -0.000614368 Jy ! Component: 1400 - total flux cleaned = -0.000571194 Jy ! Component: 1450 - total flux cleaned = -0.0006033 Jy ! Component: 1500 - total flux cleaned = -0.0005611 Jy ! Component: 1550 - total flux cleaned = -0.000550668 Jy ! Component: 1600 - total flux cleaned = -0.000571001 Jy ! Component: 1650 - total flux cleaned = -0.000601265 Jy ! Component: 1700 - total flux cleaned = -0.000581044 Jy ! Component: 1750 - total flux cleaned = -0.000581086 Jy ! Component: 1800 - total flux cleaned = -0.000571298 Jy ! Component: 1850 - total flux cleaned = -0.000542318 Jy ! Component: 1900 - total flux cleaned = -0.000571096 Jy ! Component: 1950 - total flux cleaned = -0.000523712 Jy ! Component: 2000 - total flux cleaned = -0.000570525 Jy ! Total flux subtracted in 2048 components = -0.000514725 Jy ! Clean residual min=-0.000477 max=0.000546 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.112052 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 303 components and 0.112052 Jy ![Exited script file: muppet] wmap "J0438-2012_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 2.536 at 6.859 degrees (North through East) ! Clean map min=-0.0015775 max=0.065464 Jy/beam ! Writing clean map to FITS file: J0438-2012_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0654636 invert ! Inverting map ! Your choice of large map pixels excluded 0.108% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.849162 0.849162 1.69832 3.39665 6.79329 13.5866 27.1732 54.3463 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 2.536 at 6.859 degrees (North through East) ! Clean map min=-0.0015775 max=0.065464 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 J0438-2012_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:52:20 2019