! Started logfile: J0406-3826_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:50 2019 obs J0406-3826_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0406-3826_X_2017_02_19_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0406-3826 ! ! 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 1800 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 J0406-3826_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.532240Jy sigma=0.002922 ! Fit after self-cal, rms=0.480576Jy sigma=0.002517 ! 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 0.389% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.5785 mas, bmaj=1.687 mas, bpa=-0.2802 degrees ! Estimated noise=3375.01 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 = 0.609354 Jy ! Component: 100 - total flux cleaned = 0.748029 Jy ! Total flux subtracted in 100 components = 0.748029 Jy ! Clean residual min=-0.102720 max=0.179991 Jy/beam ! Clean residual mean=0.000896 rms=0.037775 Jy/beam ! Combined flux in latest and established models = 0.748029 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.748029 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=0.393837Jy sigma=0.002250 ! Fit after self-cal, rms=0.393752Jy sigma=0.002249 ! Inverting map ! Your choice of large map pixels excluded 0.389% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.389% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7045 mas, bmaj=1.945 mas, bpa=0.5469 degrees ! Estimated noise=2607.09 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 = 0.0378126 Jy ! Component: 100 - total flux cleaned = 0.0404121 Jy ! Component: 150 - total flux cleaned = 0.042806 Jy ! Component: 200 - total flux cleaned = 0.0427928 Jy ! Total flux subtracted in 200 components = 0.0427928 Jy ! Clean residual min=-0.084567 max=0.216675 Jy/beam ! Clean residual mean=0.001800 rms=0.045609 Jy/beam ! Combined flux in latest and established models = 0.790822 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.790822 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=0.393785Jy sigma=0.002190 ! Fit after self-cal, rms=0.393736Jy sigma=0.002190 ! Inverting map ! Your choice of large map pixels excluded 0.389% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.19 FD 0.86 HN 1.00* KP 0.84 ! LA 0.87 MK 0.95 NL 1.00* OV 0.87 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.41 FD 0.86 HN 1.00* KP 0.83 ! LA 0.88 MK 0.98 NL 1.00* OV 0.86 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.17 FD 0.87 HN 1.00* KP 0.81 ! LA 0.90 MK 0.99 NL 1.00* OV 0.86 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.23 FD 0.85 HN 1.00* KP 0.81 ! LA 0.88 MK 0.99 NL 1.00* OV 0.88 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 6.04 FD 0.86 HN 1.00* KP 0.80 ! LA 0.89 MK 1.03 NL 1.00* OV 0.88 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 6.66 FD 0.85 HN 1.00* KP 0.82 ! LA 0.91 MK 0.97 NL 1.00* OV 0.84 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.61 FD 0.86 HN 1.00* KP 0.81 ! LA 0.87 MK 1.02 NL 1.00* OV 0.86 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 6.16 FD 0.88 HN 1.00* KP 0.84 ! LA 0.90 MK 0.98 NL 1.00* OV 0.83 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 6.27 FD 0.87 HN 1.00* KP 0.82 ! LA 0.88 MK 0.99 NL 1.00* OV 0.89 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 6.01 FD 0.86 HN 1.00* KP 0.82 ! LA 0.86 MK 1.00 NL 1.00* OV 0.90 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 8.19 FD 0.86 HN 1.00* KP 0.84 ! LA 0.88 MK 1.00 NL 1.00* OV 0.88 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.41 FD 0.85 HN 1.00* KP 0.88 ! LA 0.92 MK 1.01 NL 1.00* OV 0.89 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.393736Jy sigma=0.002190 ! Fit after self-cal, rms=0.403394Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6987 mas, bmaj=1.962 mas, bpa=-0.4282 degrees ! Estimated noise=2628.51 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 (-2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419139 Jy ! Component: 100 - total flux cleaned = 0.0514041 Jy ! Component: 150 - total flux cleaned = 0.054974 Jy ! Component: 200 - total flux cleaned = 0.0552529 Jy ! Total flux subtracted in 200 components = 0.0552529 Jy ! Clean residual min=-0.011768 max=0.014002 Jy/beam ! Clean residual mean=0.000091 rms=0.003344 Jy/beam ! Combined flux in latest and established models = 0.846075 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.846075 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=0.401489Jy sigma=0.000662 ! Fit after self-cal, rms=0.403517Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.403517Jy sigma=0.000659 ! Fit after self-cal, rms=0.410855Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6978 mas, bmaj=1.962 mas, bpa=-0.3006 degrees ! Estimated noise=2613.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153076 Jy ! Component: 100 - total flux cleaned = 0.000695342 Jy ! Component: 150 - total flux cleaned = 7.95305e-05 Jy ! Component: 200 - total flux cleaned = -0.000232604 Jy ! Total flux subtracted in 200 components = -0.000232604 Jy ! Clean residual min=-0.008154 max=0.012597 Jy/beam ! Clean residual mean=0.000088 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 0.845842 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.845842 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=0.410910Jy sigma=0.000651 ! Fit after self-cal, rms=0.410954Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (12.4, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105407 Jy ! Component: 100 - total flux cleaned = 0.0147093 Jy ! Component: 150 - total flux cleaned = 0.0166307 Jy ! Component: 200 - total flux cleaned = 0.0174957 Jy ! Total flux subtracted in 200 components = 0.0174957 Jy ! Clean residual min=-0.006684 max=0.006386 Jy/beam ! Clean residual mean=0.000030 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.863338 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.863338 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=0.410362Jy sigma=0.000643 ! Fit after self-cal, rms=0.410368Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.410368Jy sigma=0.000643 ! Fit after self-cal, rms=0.410551Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6983 mas, bmaj=1.963 mas, bpa=-0.296 degrees ! Estimated noise=2609.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259208 Jy ! Component: 100 - total flux cleaned = 0.00331128 Jy ! Component: 150 - total flux cleaned = 0.00365471 Jy ! Component: 200 - total flux cleaned = 0.00411707 Jy ! Total flux subtracted in 200 components = 0.00411707 Jy ! Clean residual min=-0.005883 max=0.005385 Jy/beam ! Clean residual mean=0.000013 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.867455 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.867455 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=0.410399Jy sigma=0.000641 ! Fit after self-cal, rms=0.410390Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000689965 Jy ! Component: 100 - total flux cleaned = 0.00117462 Jy ! Component: 150 - total flux cleaned = 0.00163139 Jy ! Component: 200 - total flux cleaned = 0.00205965 Jy ! Total flux subtracted in 200 components = 0.00205965 Jy ! Clean residual min=-0.005845 max=0.005296 Jy/beam ! Clean residual mean=0.000002 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.869514 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.869514 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=0.410297Jy sigma=0.000641 ! Fit after self-cal, rms=0.410306Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.410306Jy sigma=0.000641 ! Fit after self-cal, rms=0.409239Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.653 mas, bmaj=8.908 mas, bpa=1.469 degrees ! Estimated noise=3853.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261224 Jy ! Component: 100 - total flux cleaned = 0.0031113 Jy ! Component: 150 - total flux cleaned = 0.0031117 Jy ! Component: 200 - total flux cleaned = 0.00323116 Jy ! Total flux subtracted in 200 components = 0.00323116 Jy ! Clean residual min=-0.005033 max=0.004078 Jy/beam ! Clean residual mean=0.000002 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.872746 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.872746 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=0.409102Jy sigma=0.000641 ! Fit after self-cal, rms=0.409063Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.00016287 Jy ! Component: 100 - total flux cleaned = 0.000320314 Jy ! Component: 150 - total flux cleaned = 0.000413065 Jy ! Component: 200 - total flux cleaned = 0.000624762 Jy ! Total flux subtracted in 200 components = 0.000624762 Jy ! Clean residual min=-0.005555 max=0.004663 Jy/beam ! Clean residual mean=-0.000015 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.87337 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.87337 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=0.409007Jy sigma=0.000642 ! Fit after self-cal, rms=0.408990Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6984 mas, bmaj=1.963 mas, bpa=-0.2798 degrees ! Estimated noise=2606.58 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6984 x 1.963 at -0.2798 degrees (North through East) ! Clean map min=-0.0056112 max=0.77649 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 ! Performing amp+phase self-cal ! ! 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=0.408990Jy sigma=0.000642 ! Fit after self-cal, rms=0.511271Jy sigma=0.000577 ! Inverting map and beam ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6989 mas, bmaj=1.965 mas, bpa=-0.256 degrees ! Estimated noise=2604.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017504 Jy ! Component: 100 - total flux cleaned = 0.000292668 Jy ! Component: 150 - total flux cleaned = 0.000222097 Jy ! Component: 200 - total flux cleaned = 8.57365e-05 Jy ! Total flux subtracted in 200 components = 8.57365e-05 Jy ! Clean residual min=-0.005689 max=0.005472 Jy/beam ! Clean residual mean=-0.000007 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.873456 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.873456 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=0.511217Jy sigma=0.000576 ! Fit after self-cal, rms=0.511204Jy sigma=0.000576 ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000492645 Jy ! Component: 100 - total flux cleaned = -0.000439734 Jy ! Component: 150 - total flux cleaned = -0.000339526 Jy ! Component: 200 - total flux cleaned = -0.000336898 Jy ! Total flux subtracted in 200 components = -0.000336898 Jy ! Clean residual min=-0.005513 max=0.005283 Jy/beam ! Clean residual mean=-0.000010 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.873119 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.873119 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=0.511162Jy sigma=0.000575 ! Fit after self-cal, rms=0.511170Jy sigma=0.000575 ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.511170Jy sigma=0.000575 ! Fit after self-cal, rms=0.512588Jy sigma=0.000575 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 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.5772 mas, bmaj=1.712 mas, bpa=-0.4625 degrees ! Estimated noise=3318.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.592841 Jy ! Component: 100 - total flux cleaned = 0.72687 Jy ! Component: 150 - total flux cleaned = 0.784572 Jy ! Component: 200 - total flux cleaned = 0.820559 Jy ! Total flux subtracted in 200 components = 0.820559 Jy ! Clean residual min=-0.019195 max=0.021615 Jy/beam ! Clean residual mean=0.000125 rms=0.006305 Jy/beam ! Combined flux in latest and established models = 0.820559 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.820559 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6991 mas, bmaj=1.965 mas, bpa=-0.2427 degrees ! Estimated noise=2603.39 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 = 0.019554 Jy ! Component: 100 - total flux cleaned = 0.0266365 Jy ! Component: 150 - total flux cleaned = 0.0330936 Jy ! Component: 200 - total flux cleaned = 0.0378429 Jy ! Total flux subtracted in 200 components = 0.0378429 Jy ! Clean residual min=-0.010156 max=0.008902 Jy/beam ! Clean residual mean=0.000066 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 0.858402 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.858402 Jy ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.654 mas, bmaj=8.92 mas, bpa=1.477 degrees ! Estimated noise=3843.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679558 Jy ! Component: 100 - total flux cleaned = 0.0107267 Jy ! Component: 150 - total flux cleaned = 0.012427 Jy ! Component: 200 - total flux cleaned = 0.013765 Jy ! Total flux subtracted in 200 components = 0.013765 Jy ! Clean residual min=-0.006072 max=0.004183 Jy/beam ! Clean residual mean=0.000035 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.872167 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 = 0.00106259 Jy ! Component: 100 - total flux cleaned = 0.00191254 Jy ! Component: 150 - total flux cleaned = 0.0026647 Jy ! Component: 200 - total flux cleaned = 0.00307499 Jy ! Total flux subtracted in 200 components = 0.00307499 Jy ! Clean residual min=-0.006155 max=0.003950 Jy/beam ! Clean residual mean=0.000020 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.875242 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.875242 Jy ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6991 mas, bmaj=1.965 mas, bpa=-0.2427 degrees ! Estimated noise=2603.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604819 Jy ! Component: 100 - total flux cleaned = 0.00218347 Jy ! Component: 150 - total flux cleaned = 0.00290734 Jy ! Component: 200 - total flux cleaned = 0.00334809 Jy ! Total flux subtracted in 200 components = 0.00334809 Jy ! Clean residual min=-0.006268 max=0.006519 Jy/beam ! Clean residual mean=-0.000015 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.87859 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.87859 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=0.512505Jy sigma=0.000577 ! Fit after self-cal, rms=0.512598Jy sigma=0.000576 wmodel J0406-3826_X_2017_02_19_pus_map.mod ! Writing 51 model components to file: J0406-3826_X_2017_02_19_pus_map.mod wobs J0406-3826_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0406-3826_X_2017_02_19_pus_uvs.fits wwins J0406-3826_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J0406-3826_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 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104292 Jy ! Component: 100 - total flux cleaned = -0.000971952 Jy ! Component: 150 - total flux cleaned = -0.00054977 Jy ! Component: 200 - total flux cleaned = -0.00024238 Jy ! Component: 250 - total flux cleaned = 0.000341686 Jy ! Component: 300 - total flux cleaned = 0.000479489 Jy ! Component: 350 - total flux cleaned = 0.00054151 Jy ! Component: 400 - total flux cleaned = 0.000600997 Jy ! Component: 450 - total flux cleaned = 0.000715623 Jy ! Component: 500 - total flux cleaned = 0.000658365 Jy ! Component: 550 - total flux cleaned = 0.000497927 Jy ! Component: 600 - total flux cleaned = 0.000189148 Jy ! Component: 650 - total flux cleaned = -0.0002098 Jy ! Component: 700 - total flux cleaned = -0.000451901 Jy ! Component: 750 - total flux cleaned = -0.000735305 Jy ! Component: 800 - total flux cleaned = -0.000920156 Jy ! Component: 850 - total flux cleaned = -0.00101022 Jy ! Component: 900 - total flux cleaned = -0.00109735 Jy ! Component: 950 - total flux cleaned = -0.00118293 Jy ! Component: 1000 - total flux cleaned = -0.00101489 Jy ! Component: 1050 - total flux cleaned = -0.000931974 Jy ! Component: 1100 - total flux cleaned = -0.000771053 Jy ! Component: 1150 - total flux cleaned = -0.000613753 Jy ! Component: 1200 - total flux cleaned = -0.000457801 Jy ! Component: 1250 - total flux cleaned = -0.000265637 Jy ! Component: 1300 - total flux cleaned = -0.000151675 Jy ! Component: 1350 - total flux cleaned = 7.38207e-05 Jy ! Component: 1400 - total flux cleaned = 0.000222176 Jy ! Component: 1450 - total flux cleaned = 0.000368919 Jy ! Component: 1500 - total flux cleaned = 0.000587035 Jy ! Component: 1550 - total flux cleaned = 0.00087467 Jy ! Component: 1600 - total flux cleaned = 0.00105331 Jy ! Component: 1650 - total flux cleaned = 0.00130199 Jy ! Component: 1700 - total flux cleaned = 0.00154879 Jy ! Component: 1750 - total flux cleaned = 0.0017593 Jy ! Component: 1800 - total flux cleaned = 0.00196883 Jy ! Component: 1850 - total flux cleaned = 0.00221224 Jy ! Component: 1900 - total flux cleaned = 0.00245477 Jy ! Component: 1950 - total flux cleaned = 0.00269604 Jy ! Component: 2000 - total flux cleaned = 0.00297189 Jy ! Total flux subtracted in 2048 components = 0.00310931 Jy ! Clean residual min=-0.001877 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.881699 Jy keep ! Adding 98 model components to the UV plane model. ! The established model now contains 149 components and 0.881699 Jy ![Exited script file: muppet] wmap "J0406-3826_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6991 x 1.965 at -0.2427 degrees (North through East) ! Clean map min=-0.0045747 max=0.76186 Jy/beam ! Writing clean map to FITS file: J0406-3826_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 0.761865 invert ! Inverting map ! Your choice of large map pixels excluded 0.397% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000602833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237378 0.237378 0.474756 0.949512 1.89902 3.79805 7.5961 15.1922 30.3844 60.7688 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.761 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6991 x 1.965 at -0.2427 degrees (North through East) ! Clean map min=-0.0045747 max=0.76186 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 J0406-3826_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:51 2019