! Started logfile: J1607-3331_X_2017_07_16_pus_uvs.log on Thu May 9 14:07:41 2019 obs J1607-3331_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2017_07_16_pus_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.381859 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1607-3331 ! ! 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 1200 lines of history. ! ! Reading 10104 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 J1607-3331_X_2017_07_16_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 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.925366Jy sigma=0.005920 ! Fit after self-cal, rms=0.883563Jy sigma=0.005720 ! 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5893 mas, bmaj=1.431 mas, bpa=5.327 degrees ! Estimated noise=1981.41 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 = 0.0872014 Jy ! Component: 100 - total flux cleaned = 0.115792 Jy ! Total flux subtracted in 100 components = 0.115792 Jy ! Clean residual min=-0.007029 max=0.013420 Jy/beam ! Clean residual mean=-0.000063 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.115792 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.115792 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=0.123328Jy sigma=0.000662 ! Fit after self-cal, rms=0.123193Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015566 Jy ! Component: 100 - total flux cleaned = 0.0240451 Jy ! Total flux subtracted in 100 components = 0.0240451 Jy ! Clean residual min=-0.006512 max=0.006161 Jy/beam ! Clean residual mean=-0.000014 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.139837 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.139837 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=0.120484Jy sigma=0.000637 ! Fit after self-cal, rms=0.120452Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7505 mas, bmaj=1.834 mas, bpa=4.047 degrees ! Estimated noise=1122.74 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 (-0.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893901 Jy ! Component: 100 - total flux cleaned = 0.0131903 Jy ! Component: 150 - total flux cleaned = 0.0153656 Jy ! Component: 200 - total flux cleaned = 0.0156948 Jy ! Total flux subtracted in 200 components = 0.0156948 Jy ! Clean residual min=-0.003248 max=0.003020 Jy/beam ! Clean residual mean=0.000041 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.155531 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.155531 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=0.119858Jy sigma=0.000632 ! Fit after self-cal, rms=0.119871Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 1.02 ! LA 0.95 MK 1.05 NL 1.00* OV 1.10 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.05 KP 1.06 ! LA 0.98 MK 0.98 NL 1.00* OV 1.01 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.12 KP 0.97 ! LA 1.02 MK 0.95 NL 1.00* OV 1.01 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.23 KP 1.02 ! LA 0.97 MK 0.96 NL 1.00* OV 1.01 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 0.98 ! LA 1.00 MK 0.95 NL 1.00* OV 1.05 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.04 KP 0.96 ! LA 1.05 MK 1.39 NL 1.00* OV 1.05 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 0.98 ! LA 0.97 MK 1.01 NL 1.00* OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.00 KP 0.97 ! LA 0.95 MK 0.93 NL 1.00* OV 1.07 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.26 KP 0.96 ! LA 0.99 MK 0.94 NL 1.00* OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.09 KP 0.98 ! LA 0.95 MK 1.01 NL 1.00* OV 1.02 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.11 KP 0.97 ! LA 0.98 MK 0.99 NL 1.00* OV 0.97 ! PT 0.96 SC 0.88 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.30 KP 1.01 ! LA 1.05 MK 0.97 NL 1.00* OV 0.96 ! PT 1.16 SC 0.94 ! ! ! Fit before self-cal, rms=0.119871Jy sigma=0.000632 ! Fit after self-cal, rms=0.125204Jy sigma=0.000629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7503 mas, bmaj=1.829 mas, bpa=4.117 degrees ! Estimated noise=1128.42 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 = 0.00056618 Jy ! Component: 100 - total flux cleaned = 0.000535618 Jy ! Component: 150 - total flux cleaned = 0.000448941 Jy ! Component: 200 - total flux cleaned = 0.000422922 Jy ! Total flux subtracted in 200 components = 0.000422922 Jy ! Clean residual min=-0.002774 max=0.002973 Jy/beam ! Clean residual mean=0.000020 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.155954 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.155954 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=0.125187Jy sigma=0.000629 ! Fit after self-cal, rms=0.125297Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.125297Jy sigma=0.000628 ! Fit after self-cal, rms=0.125279Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7494 mas, bmaj=1.827 mas, bpa=4.049 degrees ! Estimated noise=1129.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537682 Jy ! Component: 100 - total flux cleaned = 0.00049044 Jy ! Component: 150 - total flux cleaned = 0.000427874 Jy ! Component: 200 - total flux cleaned = 0.000446979 Jy ! Total flux subtracted in 200 components = 0.000446979 Jy ! Clean residual min=-0.002579 max=0.002865 Jy/beam ! Clean residual mean=0.000020 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.156401 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.156401 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=0.125271Jy sigma=0.000627 ! Fit after self-cal, rms=0.125288Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (18, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193005 Jy ! Component: 100 - total flux cleaned = 0.00169067 Jy ! Component: 150 - total flux cleaned = 0.0015295 Jy ! Component: 200 - total flux cleaned = 0.00145865 Jy ! Total flux subtracted in 200 components = 0.00145865 Jy ! Clean residual min=-0.002328 max=0.002287 Jy/beam ! Clean residual mean=0.000013 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.15786 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.15786 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=0.125214Jy sigma=0.000627 ! Fit after self-cal, rms=0.125199Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.125199Jy sigma=0.000627 ! Fit after self-cal, rms=0.128147Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7484 mas, bmaj=1.829 mas, bpa=4.055 degrees ! Estimated noise=1126.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484497 Jy ! Component: 100 - total flux cleaned = 0.000483712 Jy ! Component: 150 - total flux cleaned = 0.00045096 Jy ! Component: 200 - total flux cleaned = 0.000449944 Jy ! Total flux subtracted in 200 components = 0.000449944 Jy ! Clean residual min=-0.002165 max=0.001988 Jy/beam ! Clean residual mean=0.000013 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.15831 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.15831 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=0.128117Jy sigma=0.000623 ! Fit after self-cal, rms=0.128241Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -2.22624e-05 Jy ! Component: 100 - total flux cleaned = -8.12614e-05 Jy ! Component: 150 - total flux cleaned = -8.15412e-05 Jy ! Component: 200 - total flux cleaned = -0.000130017 Jy ! Total flux subtracted in 200 components = -0.000130017 Jy ! Clean residual min=-0.002194 max=0.002010 Jy/beam ! Clean residual mean=0.000015 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.15818 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.15818 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=0.128221Jy sigma=0.000623 ! Fit after self-cal, rms=0.128222Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.128222Jy sigma=0.000623 ! Fit after self-cal, rms=0.128435Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.757 mas, bmaj=6.918 mas, bpa=8.782 degrees ! Estimated noise=1494.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024054 Jy ! Component: 100 - total flux cleaned = 0.000223523 Jy ! Component: 150 - total flux cleaned = 0.000222909 Jy ! Component: 200 - total flux cleaned = 0.00022235 Jy ! Total flux subtracted in 200 components = 0.00022235 Jy ! Clean residual min=-0.002002 max=0.001900 Jy/beam ! Clean residual mean=0.000032 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.158402 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.158402 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=0.128436Jy sigma=0.000622 ! Fit after self-cal, rms=0.128449Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 3.35756e-06 Jy ! Component: 100 - total flux cleaned = 1.58315e-05 Jy ! Component: 150 - total flux cleaned = 2.75141e-05 Jy ! Component: 200 - total flux cleaned = 2.78905e-05 Jy ! Total flux subtracted in 200 components = 2.78905e-05 Jy ! Clean residual min=-0.001960 max=0.001909 Jy/beam ! Clean residual mean=0.000032 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.15843 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.15843 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=0.128450Jy sigma=0.000622 ! Fit after self-cal, rms=0.128451Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7475 mas, bmaj=1.828 mas, bpa=4.123 degrees ! Estimated noise=1124.11 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7475 x 1.828 at 4.123 degrees (North through East) ! Clean map min=-0.0023878 max=0.12148 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5868 mas, bmaj=1.435 mas, bpa=5.733 degrees ! Estimated noise=1977.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860798 Jy ! Component: 100 - total flux cleaned = 0.116674 Jy ! Component: 150 - total flux cleaned = 0.132608 Jy ! Component: 200 - total flux cleaned = 0.141626 Jy ! Total flux subtracted in 200 components = 0.141626 Jy ! Clean residual min=-0.004657 max=0.004751 Jy/beam ! Clean residual mean=-0.000021 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.141626 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.141626 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7475 mas, bmaj=1.828 mas, bpa=4.123 degrees ! Estimated noise=1124.11 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 = 0.00751804 Jy ! Component: 100 - total flux cleaned = 0.0117534 Jy ! Component: 150 - total flux cleaned = 0.0145203 Jy ! Component: 200 - total flux cleaned = 0.0152409 Jy ! Total flux subtracted in 200 components = 0.0152409 Jy ! Clean residual min=-0.002352 max=0.002077 Jy/beam ! Clean residual mean=0.000005 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.156867 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.156867 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.757 mas, bmaj=6.918 mas, bpa=8.782 degrees ! Estimated noise=1494.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128912 Jy ! Component: 100 - total flux cleaned = 0.00151181 Jy ! Component: 150 - total flux cleaned = 0.0016955 Jy ! Component: 200 - total flux cleaned = 0.00182418 Jy ! Total flux subtracted in 200 components = 0.00182418 Jy ! Clean residual min=-0.002093 max=0.002075 Jy/beam ! Clean residual mean=0.000024 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.158691 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 = 1.8235e-07 Jy ! Component: 100 - total flux cleaned = -7.06937e-07 Jy ! Component: 150 - total flux cleaned = -7.15132e-07 Jy ! Component: 200 - total flux cleaned = -5.57808e-07 Jy ! Total flux subtracted in 200 components = -5.57808e-07 Jy ! Clean residual min=-0.002040 max=0.002035 Jy/beam ! Clean residual mean=0.000028 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.158691 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.158691 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7475 mas, bmaj=1.828 mas, bpa=4.123 degrees ! Estimated noise=1124.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.93855e-05 Jy ! Component: 100 - total flux cleaned = -0.000101512 Jy ! Component: 150 - total flux cleaned = -0.000147161 Jy ! Component: 200 - total flux cleaned = -0.000271109 Jy ! Total flux subtracted in 200 components = -0.000271109 Jy ! Clean residual min=-0.002282 max=0.002080 Jy/beam ! Clean residual mean=0.000014 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.15842 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.15842 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=0.128495Jy sigma=0.000623 ! Fit after self-cal, rms=0.128479Jy sigma=0.000623 wmodel J1607-3331_X_2017_07_16_pus_map.mod ! Writing 59 model components to file: J1607-3331_X_2017_07_16_pus_map.mod wobs J1607-3331_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2017_07_16_pus_uvs.fits wwins J1607-3331_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J1607-3331_X_2017_07_16_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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494312 Jy ! Component: 100 - total flux cleaned = -0.00082853 Jy ! Component: 150 - total flux cleaned = -0.00100388 Jy ! Component: 200 - total flux cleaned = -0.00103671 Jy ! Component: 250 - total flux cleaned = -0.000972252 Jy ! Component: 300 - total flux cleaned = -0.000878825 Jy ! Component: 350 - total flux cleaned = -0.000818226 Jy ! Component: 400 - total flux cleaned = -0.000701307 Jy ! Component: 450 - total flux cleaned = -0.000644547 Jy ! Component: 500 - total flux cleaned = -0.000561456 Jy ! Component: 550 - total flux cleaned = -0.000480238 Jy ! Component: 600 - total flux cleaned = -0.000400378 Jy ! Component: 650 - total flux cleaned = -0.000400296 Jy ! Component: 700 - total flux cleaned = -0.000349269 Jy ! Component: 750 - total flux cleaned = -0.00039936 Jy ! Component: 800 - total flux cleaned = -0.000399588 Jy ! Component: 850 - total flux cleaned = -0.000447669 Jy ! Component: 900 - total flux cleaned = -0.000447442 Jy ! Component: 950 - total flux cleaned = -0.000493869 Jy ! Component: 1000 - total flux cleaned = -0.000447592 Jy ! Component: 1050 - total flux cleaned = -0.000515217 Jy ! Component: 1100 - total flux cleaned = -0.000425261 Jy ! Component: 1150 - total flux cleaned = -0.000447302 Jy ! Component: 1200 - total flux cleaned = -0.000403996 Jy ! Component: 1250 - total flux cleaned = -0.000425644 Jy ! Component: 1300 - total flux cleaned = -0.000363073 Jy ! Component: 1350 - total flux cleaned = -0.000467623 Jy ! Component: 1400 - total flux cleaned = -0.00040602 Jy ! Component: 1450 - total flux cleaned = -0.000406187 Jy ! Component: 1500 - total flux cleaned = -0.000345575 Jy ! Component: 1550 - total flux cleaned = -0.000345545 Jy ! Component: 1600 - total flux cleaned = -0.000325714 Jy ! Component: 1650 - total flux cleaned = -0.000325514 Jy ! Component: 1700 - total flux cleaned = -0.000267341 Jy ! Component: 1750 - total flux cleaned = -0.000228609 Jy ! Component: 1800 - total flux cleaned = -0.00020945 Jy ! Component: 1850 - total flux cleaned = -0.000228308 Jy ! Component: 1900 - total flux cleaned = -0.000134677 Jy ! Component: 1950 - total flux cleaned = -0.000116044 Jy ! Component: 2000 - total flux cleaned = -0.000134299 Jy ! Total flux subtracted in 2048 components = -6.17692e-05 Jy ! Clean residual min=-0.001419 max=0.001149 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.158358 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 192 components and 0.158358 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7475 x 1.828 at 4.123 degrees (North through East) ! Clean map min=-0.0017777 max=0.12125 Jy/beam ! Writing clean map to FITS file: J1607-3331_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121248 invert ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000337338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.834666 0.834666 1.66933 3.33866 6.67733 13.3547 26.7093 53.4186 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7475 x 1.828 at 4.123 degrees (North through East) ! Clean map min=-0.0017777 max=0.12125 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 J1607-3331_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:07:42 2019