! Started logfile: J0536-3401_X_2017_02_19_pus_uvs.log on Sat May 4 21:39:12 2019 obs J0536-3401_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0536-3401_X_2017_02_19_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.433333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0536-3401 ! ! 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 858 lines of history. ! ! Reading 2340 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 J0536-3401_X_2017_02_19_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.798386Jy sigma=0.005741 ! Fit after self-cal, rms=0.787273Jy sigma=0.005671 ! 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 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5936 mas, bmaj=1.667 mas, bpa=-0.4671 degrees ! Estimated noise=3115.4 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 = 0.158372 Jy ! Component: 100 - total flux cleaned = 0.210614 Jy ! Total flux subtracted in 100 components = 0.210614 Jy ! Clean residual min=-0.009869 max=0.021744 Jy/beam ! Clean residual mean=-0.000080 rms=0.004351 Jy/beam ! Combined flux in latest and established models = 0.210614 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.210614 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=0.103824Jy sigma=0.000701 ! Fit after self-cal, rms=0.103765Jy sigma=0.000700 ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7 mas, bmaj=1.89 mas, bpa=1.565 degrees ! Estimated noise=2061.38 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 = 0.0296315 Jy ! Component: 100 - total flux cleaned = 0.0431312 Jy ! Component: 150 - total flux cleaned = 0.0500182 Jy ! Component: 200 - total flux cleaned = 0.0535433 Jy ! Total flux subtracted in 200 components = 0.0535433 Jy ! Clean residual min=-0.005153 max=0.005974 Jy/beam ! Clean residual mean=-0.000017 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.264157 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.264157 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=0.095667Jy sigma=0.000640 ! Fit after self-cal, rms=0.095629Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.00 HN 1.00* KP 1.00 ! LA 0.99 MK 0.91 NL 1.00* OV 0.99 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00* KP 1.05 ! LA 0.98 MK 1.02 NL 1.00* OV 1.03 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00* KP 1.01 ! LA 1.12 MK 0.89 NL 1.00* OV 0.93 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00* KP 0.97 ! LA 1.06 MK 0.93 NL 1.00* OV 0.93 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00* KP 0.89 ! LA 1.11 MK 1.05 NL 1.00* OV 0.99 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00* KP 0.98 ! LA 1.02 MK 0.90 NL 1.00* OV 0.93 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.00* KP 0.92 ! LA 1.03 MK 1.03 NL 1.00* OV 0.91 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.00* KP 0.93 ! LA 1.04 MK 0.91 NL 1.00* OV 1.00 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00* KP 1.05 ! LA 0.98 MK 0.97 NL 1.00* OV 0.96 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.00* KP 1.04 ! LA 1.04 MK 1.10 NL 1.00* OV 1.01 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.98 ! LA 0.99 MK 2.60 NL 1.00* OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00* KP 1.04 ! LA 1.06 MK 0.88 NL 1.00* OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.095629Jy sigma=0.000640 ! Fit after self-cal, rms=0.099648Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7039 mas, bmaj=1.894 mas, bpa=1.626 degrees ! Estimated noise=2049.43 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 = 0.00039412 Jy ! Component: 100 - total flux cleaned = 0.000309616 Jy ! Component: 150 - total flux cleaned = 0.000297439 Jy ! Component: 200 - total flux cleaned = 0.000297107 Jy ! Total flux subtracted in 200 components = 0.000297107 Jy ! Clean residual min=-0.004557 max=0.004281 Jy/beam ! Clean residual mean=0.000013 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.264454 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.264454 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=0.099642Jy sigma=0.000627 ! Fit after self-cal, rms=0.099678Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.099678Jy sigma=0.000626 ! Fit after self-cal, rms=0.099816Jy sigma=0.000626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7034 mas, bmaj=1.893 mas, bpa=1.613 degrees ! Estimated noise=2048.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260631 Jy ! Component: 100 - total flux cleaned = 0.000260635 Jy ! Component: 150 - total flux cleaned = 0.000250191 Jy ! Component: 200 - total flux cleaned = 0.000239328 Jy ! Total flux subtracted in 200 components = 0.000239328 Jy ! Clean residual min=-0.004549 max=0.004277 Jy/beam ! Clean residual mean=0.000013 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.264694 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.264694 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=0.099813Jy sigma=0.000626 ! Fit after self-cal, rms=0.099814Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 3.45182e-05 Jy ! Component: 100 - total flux cleaned = 3.43772e-05 Jy ! Component: 150 - total flux cleaned = 2.39748e-05 Jy ! Component: 200 - total flux cleaned = 1.3789e-05 Jy ! Total flux subtracted in 200 components = 1.3789e-05 Jy ! Clean residual min=-0.004539 max=0.004272 Jy/beam ! Clean residual mean=0.000013 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.264708 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.264708 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=0.099812Jy sigma=0.000626 ! Fit after self-cal, rms=0.099812Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.099812Jy sigma=0.000626 ! Fit after self-cal, rms=0.099725Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7029 mas, bmaj=1.892 mas, bpa=1.61 degrees ! Estimated noise=2047.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221846 Jy ! Component: 100 - total flux cleaned = 0.000222113 Jy ! Component: 150 - total flux cleaned = 0.000211749 Jy ! Component: 200 - total flux cleaned = 0.000201855 Jy ! Total flux subtracted in 200 components = 0.000201855 Jy ! Clean residual min=-0.004532 max=0.004263 Jy/beam ! Clean residual mean=0.000013 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.264909 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.264909 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=0.099723Jy sigma=0.000626 ! Fit after self-cal, rms=0.099723Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 3.20168e-05 Jy ! Component: 100 - total flux cleaned = 3.14192e-05 Jy ! Component: 150 - total flux cleaned = 2.20732e-05 Jy ! Component: 200 - total flux cleaned = 1.31866e-05 Jy ! Total flux subtracted in 200 components = 1.31866e-05 Jy ! Clean residual min=-0.004524 max=0.004259 Jy/beam ! Clean residual mean=0.000013 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.264923 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.264923 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=0.099722Jy sigma=0.000626 ! Fit after self-cal, rms=0.099722Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.099722Jy sigma=0.000626 ! Fit after self-cal, rms=0.099654Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.638 mas, bmaj=7.318 mas, bpa=6.919 degrees ! Estimated noise=2982.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305731 Jy ! Component: 100 - total flux cleaned = 0.00030586 Jy ! Component: 150 - total flux cleaned = 0.000315908 Jy ! Component: 200 - total flux cleaned = 0.000316552 Jy ! Total flux subtracted in 200 components = 0.000316552 Jy ! Clean residual min=-0.004351 max=0.004336 Jy/beam ! Clean residual mean=0.000023 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.265239 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 31 components and 0.265239 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=0.099657Jy sigma=0.000626 ! Fit after self-cal, rms=0.099656Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 2.99759e-05 Jy ! Component: 100 - total flux cleaned = 3.05611e-05 Jy ! Component: 150 - total flux cleaned = 3.16206e-05 Jy ! Component: 200 - total flux cleaned = 3.26589e-05 Jy ! Total flux subtracted in 200 components = 3.26589e-05 Jy ! Clean residual min=-0.004342 max=0.004342 Jy/beam ! Clean residual mean=0.000023 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.265272 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.265272 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=0.099659Jy sigma=0.000626 ! Fit after self-cal, rms=0.099659Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7024 mas, bmaj=1.892 mas, bpa=1.609 degrees ! Estimated noise=2046.26 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7024 x 1.892 at 1.609 degrees (North through East) ! Clean map min=-0.0039875 max=0.21445 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 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5956 mas, bmaj=1.673 mas, bpa=-0.3089 degrees ! Estimated noise=3115.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157915 Jy ! Component: 100 - total flux cleaned = 0.209544 Jy ! Component: 150 - total flux cleaned = 0.230758 Jy ! Component: 200 - total flux cleaned = 0.241997 Jy ! Total flux subtracted in 200 components = 0.241997 Jy ! Clean residual min=-0.007786 max=0.007735 Jy/beam ! Clean residual mean=-0.000024 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.241996 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 0.241996 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7024 mas, bmaj=1.892 mas, bpa=1.609 degrees ! Estimated noise=2046.26 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 = 0.011675 Jy ! Component: 100 - total flux cleaned = 0.0173261 Jy ! Component: 150 - total flux cleaned = 0.0202089 Jy ! Component: 200 - total flux cleaned = 0.0216846 Jy ! Total flux subtracted in 200 components = 0.0216846 Jy ! Clean residual min=-0.004663 max=0.004169 Jy/beam ! Clean residual mean=0.000012 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.263681 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.263681 Jy ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.638 mas, bmaj=7.318 mas, bpa=6.919 degrees ! Estimated noise=2982.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128708 Jy ! Component: 100 - total flux cleaned = 0.00150239 Jy ! Component: 150 - total flux cleaned = 0.00151252 Jy ! Component: 200 - total flux cleaned = 0.00151318 Jy ! Total flux subtracted in 200 components = 0.00151318 Jy ! Clean residual min=-0.004372 max=0.004290 Jy/beam ! Clean residual mean=0.000023 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.265194 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 = 8.97932e-06 Jy ! Component: 100 - total flux cleaned = 9.37824e-06 Jy ! Component: 150 - total flux cleaned = 1.73178e-05 Jy ! Component: 200 - total flux cleaned = 1.78706e-05 Jy ! Total flux subtracted in 200 components = 1.78706e-05 Jy ! Clean residual min=-0.004368 max=0.004269 Jy/beam ! Clean residual mean=0.000023 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.265212 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.265212 Jy ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7024 mas, bmaj=1.892 mas, bpa=1.609 degrees ! Estimated noise=2046.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003901 Jy ! Component: 100 - total flux cleaned = -0.000337234 Jy ! Component: 150 - total flux cleaned = -0.000323789 Jy ! Component: 200 - total flux cleaned = -0.000310945 Jy ! Total flux subtracted in 200 components = -0.000310945 Jy ! Clean residual min=-0.004559 max=0.004246 Jy/beam ! Clean residual mean=0.000013 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.264901 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.264901 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=0.099664Jy sigma=0.000626 ! Fit after self-cal, rms=0.099664Jy sigma=0.000626 wmodel J0536-3401_X_2017_02_19_pus_map.mod ! Writing 35 model components to file: J0536-3401_X_2017_02_19_pus_map.mod wobs J0536-3401_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0536-3401_X_2017_02_19_pus_uvs.fits wwins J0536-3401_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J0536-3401_X_2017_02_19_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 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000574197 Jy ! Component: 100 - total flux cleaned = -0.00116078 Jy ! Component: 150 - total flux cleaned = -0.00121828 Jy ! Component: 200 - total flux cleaned = -0.00126881 Jy ! Component: 250 - total flux cleaned = -0.00147253 Jy ! Component: 300 - total flux cleaned = -0.00156765 Jy ! Component: 350 - total flux cleaned = -0.00161587 Jy ! Component: 400 - total flux cleaned = -0.00165936 Jy ! Component: 450 - total flux cleaned = -0.0015341 Jy ! Component: 500 - total flux cleaned = -0.00137502 Jy ! Component: 550 - total flux cleaned = -0.00118191 Jy ! Component: 600 - total flux cleaned = -0.000958858 Jy ! Component: 650 - total flux cleaned = -0.000815743 Jy ! Component: 700 - total flux cleaned = -0.000641762 Jy ! Component: 750 - total flux cleaned = -0.000371897 Jy ! Component: 800 - total flux cleaned = -0.00020911 Jy ! Component: 850 - total flux cleaned = -5.06471e-05 Jy ! Component: 900 - total flux cleaned = 0.000195295 Jy ! Component: 950 - total flux cleaned = 0.000373681 Jy ! Component: 1000 - total flux cleaned = 0.000575027 Jy ! Component: 1050 - total flux cleaned = 0.000658574 Jy ! Component: 1100 - total flux cleaned = 0.000877897 Jy ! Component: 1150 - total flux cleaned = 0.00101075 Jy ! Component: 1200 - total flux cleaned = 0.00106269 Jy ! Component: 1250 - total flux cleaned = 0.00113937 Jy ! Component: 1300 - total flux cleaned = 0.00121501 Jy ! Component: 1350 - total flux cleaned = 0.00123939 Jy ! Component: 1400 - total flux cleaned = 0.00121532 Jy ! Component: 1450 - total flux cleaned = 0.0012392 Jy ! Component: 1500 - total flux cleaned = 0.0012391 Jy ! Component: 1550 - total flux cleaned = 0.0012622 Jy ! Component: 1600 - total flux cleaned = 0.00128498 Jy ! Component: 1650 - total flux cleaned = 0.00124003 Jy ! Component: 1700 - total flux cleaned = 0.00123988 Jy ! Component: 1750 - total flux cleaned = 0.00117412 Jy ! Component: 1800 - total flux cleaned = 0.00119572 Jy ! Component: 1850 - total flux cleaned = 0.00121735 Jy ! Component: 1900 - total flux cleaned = 0.00121754 Jy ! Component: 1950 - total flux cleaned = 0.00123908 Jy ! Component: 2000 - total flux cleaned = 0.0013035 Jy ! Total flux subtracted in 2048 components = 0.00132511 Jy ! Clean residual min=-0.001172 max=0.001291 Jy/beam ! Clean residual mean=-0.000012 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.266226 Jy keep ! Adding 108 model components to the UV plane model. ! The established model now contains 143 components and 0.266226 Jy ![Exited script file: muppet] wmap "J0536-3401_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7024 x 1.892 at 1.609 degrees (North through East) ! Clean map min=-0.0030408 max=0.21396 Jy/beam ! Writing clean map to FITS file: J0536-3401_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.213965 invert ! Inverting map ! Your choice of large map pixels excluded 0.385% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514179 0.514179 1.02836 2.05672 4.11343 8.22686 16.4537 32.9074 65.8149 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.213 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7024 x 1.892 at 1.609 degrees (North through East) ! Clean map min=-0.0030408 max=0.21396 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 J0536-3401_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:39:13 2019