! Started logfile: J1827-4533_X_2017_07_16_pus_uvs.log on Thu May 9 14:09:23 2019 obs J1827-4533_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1827-4533_X_2017_07_16_pus_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.237276 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1827-4533 ! ! 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 7944 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 J1827-4533_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 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 350 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 387 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 388 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 396 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 409 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 396 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 390 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 403 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.825761Jy sigma=0.004732 ! Fit after self-cal, rms=0.793551Jy sigma=0.004544 ! 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.5432 mas, bmaj=2.034 mas, bpa=-3.653 degrees ! Estimated noise=3800.16 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 = 0.144527 Jy ! Component: 100 - total flux cleaned = 0.192187 Jy ! Total flux subtracted in 100 components = 0.192187 Jy ! Clean residual min=-0.015015 max=0.025306 Jy/beam ! Clean residual mean=0.000182 rms=0.005206 Jy/beam ! Combined flux in latest and established models = 0.192187 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.192187 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=0.135969Jy sigma=0.000732 ! Fit after self-cal, rms=0.135845Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7601 mas, bmaj=2.825 mas, bpa=-4.623 degrees ! Estimated noise=1633.8 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 = 0.0382178 Jy ! Component: 100 - total flux cleaned = 0.0556756 Jy ! Component: 150 - total flux cleaned = 0.0637443 Jy ! Component: 200 - total flux cleaned = 0.0675014 Jy ! Total flux subtracted in 200 components = 0.0675014 Jy ! Clean residual min=-0.010228 max=0.010774 Jy/beam ! Clean residual mean=0.000328 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 0.259688 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.259688 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=0.125693Jy sigma=0.000675 ! Fit after self-cal, rms=0.125408Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.03 ! LA 0.87 MK 1.00 NL 1.00* OV 1.13 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.02 ! LA 1.09 MK 0.98 NL 1.00* OV 0.98 ! PT 1.09 SC 1.23 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 0.93 MK 1.02 NL 1.00* OV 1.07 ! PT 1.03 SC 0.88 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.07 ! LA 0.96 MK 1.15 NL 1.00* OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.89 MK 1.03 NL 1.00* OV 1.03 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.04 ! LA 0.89 MK 1.04 NL 1.00* OV 1.05 ! PT 1.00 SC 1.97 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 0.92 MK 1.02 NL 1.00* OV 1.05 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.91 ! LA 0.86 MK 1.01 NL 1.00* OV 1.06 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 0.88 MK 0.92 NL 1.00* OV 1.05 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 0.95 MK 1.02 NL 1.00* OV 1.05 ! PT 1.02 SC 0.89 ! ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.88 ! LA 0.93 MK 1.02 NL 1.00* OV 1.05 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 0.92 MK 0.89 NL 1.00* OV 1.01 ! PT 1.10 SC 0.86 ! ! ! Fit before self-cal, rms=0.125408Jy sigma=0.000674 ! Fit after self-cal, rms=0.124414Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7609 mas, bmaj=2.806 mas, bpa=-4.594 degrees ! Estimated noise=1642.91 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 = -0.000816411 Jy ! Component: 100 - total flux cleaned = -0.000670547 Jy ! Component: 150 - total flux cleaned = -0.000543298 Jy ! Component: 200 - total flux cleaned = -0.00050357 Jy ! Total flux subtracted in 200 components = -0.00050357 Jy ! Clean residual min=-0.005940 max=0.007774 Jy/beam ! Clean residual mean=0.000178 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.259185 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.259185 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=0.124377Jy sigma=0.000662 ! Fit after self-cal, rms=0.124488Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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=0.124488Jy sigma=0.000662 ! Fit after self-cal, rms=0.126109Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7621 mas, bmaj=2.815 mas, bpa=-4.632 degrees ! Estimated noise=1652.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010673 Jy ! Component: 100 - total flux cleaned = 0.00131269 Jy ! Component: 150 - total flux cleaned = 0.00147605 Jy ! Component: 200 - total flux cleaned = 0.0015487 Jy ! Total flux subtracted in 200 components = 0.0015487 Jy ! Clean residual min=-0.004911 max=0.007156 Jy/beam ! Clean residual mean=0.000087 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.260734 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.260734 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=0.126081Jy sigma=0.000652 ! Fit after self-cal, rms=0.126200Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 = 7.80267e-05 Jy ! Component: 100 - total flux cleaned = 7.85477e-05 Jy ! Component: 150 - total flux cleaned = 0.00010891 Jy ! Component: 200 - total flux cleaned = 0.000108826 Jy ! Total flux subtracted in 200 components = 0.000108826 Jy ! Clean residual min=-0.004822 max=0.007274 Jy/beam ! Clean residual mean=0.000093 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.260843 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.260842 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=0.126184Jy sigma=0.000652 ! Fit after self-cal, rms=0.126190Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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=0.126190Jy sigma=0.000652 ! Fit after self-cal, rms=0.127673Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7619 mas, bmaj=2.819 mas, bpa=-4.623 degrees ! Estimated noise=1651.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.53549e-05 Jy ! Component: 100 - total flux cleaned = 0.000242506 Jy ! Component: 150 - total flux cleaned = 0.000304089 Jy ! Component: 200 - total flux cleaned = 0.000332901 Jy ! Total flux subtracted in 200 components = 0.000332901 Jy ! Clean residual min=-0.004875 max=0.006918 Jy/beam ! Clean residual mean=0.000043 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.261175 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.261175 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=0.127656Jy sigma=0.000651 ! Fit after self-cal, rms=0.127720Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 = -1.57258e-06 Jy ! Component: 100 - total flux cleaned = -2.87381e-06 Jy ! Component: 150 - total flux cleaned = -2.90831e-06 Jy ! Component: 200 - total flux cleaned = 2.25256e-05 Jy ! Total flux subtracted in 200 components = 2.25256e-05 Jy ! Clean residual min=-0.004831 max=0.006958 Jy/beam ! Clean residual mean=0.000045 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.261198 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.261198 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=0.127708Jy sigma=0.000651 ! Fit after self-cal, rms=0.127713Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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=0.127713Jy sigma=0.000651 ! Fit after self-cal, rms=0.127778Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.826 mas, bmaj=10.61 mas, bpa=0.9912 degrees ! Estimated noise=2362.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.02411e-05 Jy ! Component: 100 - total flux cleaned = 6.78038e-05 Jy ! Component: 150 - total flux cleaned = 6.5594e-05 Jy ! Component: 200 - total flux cleaned = 6.39179e-05 Jy ! Total flux subtracted in 200 components = 6.39179e-05 Jy ! Clean residual min=-0.006009 max=0.009243 Jy/beam ! Clean residual mean=0.000081 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 0.261262 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.261262 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=0.127786Jy sigma=0.000651 ! Fit after self-cal, rms=0.127791Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 = -7.80032e-05 Jy ! Component: 100 - total flux cleaned = -7.7142e-05 Jy ! Component: 150 - total flux cleaned = -7.53315e-05 Jy ! Component: 200 - total flux cleaned = -7.36463e-05 Jy ! Total flux subtracted in 200 components = -7.36463e-05 Jy ! Clean residual min=-0.005989 max=0.009265 Jy/beam ! Clean residual mean=0.000083 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 0.261188 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 31 components and 0.261188 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=0.127806Jy sigma=0.000651 ! Fit after self-cal, rms=0.127801Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7613 mas, bmaj=2.823 mas, bpa=-4.647 degrees ! Estimated noise=1650.58 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7613 x 2.823 at -4.647 degrees (North through East) ! Clean map min=-0.0047651 max=0.21149 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.5518 mas, bmaj=2.024 mas, bpa=-3.685 degrees ! Estimated noise=3813.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143317 Jy ! Component: 100 - total flux cleaned = 0.191246 Jy ! Component: 150 - total flux cleaned = 0.219001 Jy ! Component: 200 - total flux cleaned = 0.236709 Jy ! Total flux subtracted in 200 components = 0.236709 Jy ! Clean residual min=-0.010785 max=0.011519 Jy/beam ! Clean residual mean=0.000051 rms=0.002934 Jy/beam ! Combined flux in latest and established models = 0.236709 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.236709 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7613 mas, bmaj=2.823 mas, bpa=-4.647 degrees ! Estimated noise=1650.58 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) ! Added new window around map position (-0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147317 Jy ! Component: 100 - total flux cleaned = 0.0216851 Jy ! Component: 150 - total flux cleaned = 0.0253411 Jy ! Component: 200 - total flux cleaned = 0.0262748 Jy ! Total flux subtracted in 200 components = 0.0262748 Jy ! Clean residual min=-0.005503 max=0.005840 Jy/beam ! Clean residual mean=0.000025 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.262984 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.262984 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.826 mas, bmaj=10.61 mas, bpa=0.9912 degrees ! Estimated noise=2362.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103443 Jy ! Component: 100 - total flux cleaned = 0.00106064 Jy ! Component: 150 - total flux cleaned = 0.00106094 Jy ! Component: 200 - total flux cleaned = 0.00108341 Jy ! Total flux subtracted in 200 components = 0.00108341 Jy ! Clean residual min=-0.006903 max=0.008666 Jy/beam ! Clean residual mean=0.000037 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.264067 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 = 2.45577e-07 Jy ! Component: 100 - total flux cleaned = 2.24292e-05 Jy ! Component: 150 - total flux cleaned = 2.2613e-05 Jy ! Component: 200 - total flux cleaned = 4.49117e-05 Jy ! Total flux subtracted in 200 components = 4.49117e-05 Jy ! Clean residual min=-0.006858 max=0.008632 Jy/beam ! Clean residual mean=0.000036 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.264112 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.264112 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7613 mas, bmaj=2.823 mas, bpa=-4.647 degrees ! Estimated noise=1650.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011847 Jy ! Component: 100 - total flux cleaned = 9.40365e-06 Jy ! Component: 150 - total flux cleaned = 1.0004e-05 Jy ! Component: 200 - total flux cleaned = 1.02491e-05 Jy ! Total flux subtracted in 200 components = 1.02491e-05 Jy ! Clean residual min=-0.004961 max=0.005988 Jy/beam ! Clean residual mean=0.000016 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.264122 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.264122 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=0.127726Jy sigma=0.000651 ! Fit after self-cal, rms=0.127705Jy sigma=0.000650 wmodel J1827-4533_X_2017_07_16_pus_map.mod ! Writing 44 model components to file: J1827-4533_X_2017_07_16_pus_map.mod wobs J1827-4533_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1827-4533_X_2017_07_16_pus_uvs.fits wwins J1827-4533_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J1827-4533_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 0.207% 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 = 0.000808109 Jy ! Component: 100 - total flux cleaned = 0.00122663 Jy ! Component: 150 - total flux cleaned = 0.00159278 Jy ! Component: 200 - total flux cleaned = 0.00179642 Jy ! Component: 250 - total flux cleaned = 0.00192007 Jy ! Component: 300 - total flux cleaned = 0.00209634 Jy ! Component: 350 - total flux cleaned = 0.00226573 Jy ! Component: 400 - total flux cleaned = 0.00247758 Jy ! Component: 450 - total flux cleaned = 0.00272421 Jy ! Component: 500 - total flux cleaned = 0.00281745 Jy ! Component: 550 - total flux cleaned = 0.00281765 Jy ! Component: 600 - total flux cleaned = 0.00265203 Jy ! Component: 650 - total flux cleaned = 0.00261137 Jy ! Component: 700 - total flux cleaned = 0.0026103 Jy ! Component: 750 - total flux cleaned = 0.00260989 Jy ! Component: 800 - total flux cleaned = 0.00250566 Jy ! Component: 850 - total flux cleaned = 0.00233855 Jy ! Component: 900 - total flux cleaned = 0.00220841 Jy ! Component: 950 - total flux cleaned = 0.00198665 Jy ! Component: 1000 - total flux cleaned = 0.00183296 Jy ! Component: 1050 - total flux cleaned = 0.00165323 Jy ! Component: 1100 - total flux cleaned = 0.00150658 Jy ! Component: 1150 - total flux cleaned = 0.00133507 Jy ! Component: 1200 - total flux cleaned = 0.00136317 Jy ! Component: 1250 - total flux cleaned = 0.00139012 Jy ! Component: 1300 - total flux cleaned = 0.00149671 Jy ! Component: 1350 - total flux cleaned = 0.00157509 Jy ! Component: 1400 - total flux cleaned = 0.00162697 Jy ! Component: 1450 - total flux cleaned = 0.00172884 Jy ! Component: 1500 - total flux cleaned = 0.00177889 Jy ! Component: 1550 - total flux cleaned = 0.00180386 Jy ! Component: 1600 - total flux cleaned = 0.00182848 Jy ! Component: 1650 - total flux cleaned = 0.00187638 Jy ! Component: 1700 - total flux cleaned = 0.00192345 Jy ! Component: 1750 - total flux cleaned = 0.00192338 Jy ! Component: 1800 - total flux cleaned = 0.00187697 Jy ! Component: 1850 - total flux cleaned = 0.0018312 Jy ! Component: 1900 - total flux cleaned = 0.00180842 Jy ! Component: 1950 - total flux cleaned = 0.00176329 Jy ! Component: 2000 - total flux cleaned = 0.00176329 Jy ! Total flux subtracted in 2048 components = 0.00169648 Jy ! Clean residual min=-0.001241 max=0.001316 Jy/beam ! Clean residual mean=0.000012 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.265819 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 159 components and 0.265819 Jy ![Exited script file: muppet] wmap "J1827-4533_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.207% 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: 0.7613 x 2.823 at -4.647 degrees (North through East) ! Clean map min=-0.0025381 max=0.20379 Jy/beam ! Writing clean map to FITS file: J1827-4533_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 0.20379 invert ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.000390449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.574783 0.574783 1.14957 2.29913 4.59826 9.19652 18.393 36.7861 73.5722 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7613 x 2.823 at -4.647 degrees (North through East) ! Clean map min=-0.0025381 max=0.20379 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 J1827-4533_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:09:24 2019