! Started logfile: J0922-3959_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:41 2019 obs J0922-3959_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0922-3959_X_2017_07_16_pus_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.385965 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922-3959 ! ! 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 7920 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 J0922-3959_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 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.604405Jy sigma=0.003759 ! Fit after self-cal, rms=0.543381Jy sigma=0.003384 ! 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 0.333% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5442 mas, bmaj=1.555 mas, bpa=-3.522 degrees ! Estimated noise=2644.36 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 = 0.422612 Jy ! Component: 100 - total flux cleaned = 0.598613 Jy ! Total flux subtracted in 100 components = 0.598613 Jy ! Clean residual min=-0.044201 max=0.078272 Jy/beam ! Clean residual mean=-0.000376 rms=0.014628 Jy/beam ! Combined flux in latest and established models = 0.598613 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.598613 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=0.265834Jy sigma=0.001660 ! Fit after self-cal, rms=0.265271Jy sigma=0.001657 ! Inverting map ! Your choice of large map pixels excluded 0.333% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.333% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6651 mas, bmaj=1.784 mas, bpa=-3.526 degrees ! Estimated noise=1377.6 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 = 0.153804 Jy ! Component: 100 - total flux cleaned = 0.23157 Jy ! Component: 150 - total flux cleaned = 0.27371 Jy ! Component: 200 - total flux cleaned = 0.29679 Jy ! Total flux subtracted in 200 components = 0.29679 Jy ! Clean residual min=-0.027571 max=0.031563 Jy/beam ! Clean residual mean=0.000181 rms=0.009754 Jy/beam ! Combined flux in latest and established models = 0.895403 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.895403 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=0.166177Jy sigma=0.000969 ! Fit after self-cal, rms=0.165881Jy sigma=0.000967 ! Inverting map ! Your choice of large map pixels excluded 0.333% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 0.91 MK 0.99 NL 1.00* OV 0.96 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 2. ! 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 1.04 NL 1.00* OV 0.94 ! PT 1.15 SC 0.97 ! ! ! 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 2.89 KP 0.89 ! LA 0.95 MK 1.04 NL 1.00* OV 0.95 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 4. ! 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 0.92 ! LA 0.95 MK 1.05 NL 1.00* OV 0.95 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 5. ! 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 0.90 ! LA 0.94 MK 1.06 NL 1.00* OV 0.96 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 6. ! 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 0.90 ! LA 0.95 MK 1.03 NL 1.00* OV 0.97 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 7. ! 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 0.90 ! LA 0.95 MK 1.07 NL 1.00* OV 0.96 ! PT 1.16 SC 1.04 ! ! ! Correcting IF 8. ! 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 0.92 ! LA 0.93 MK 1.08 NL 1.00* OV 0.97 ! PT 1.14 SC 1.05 ! ! ! Correcting IF 9. ! 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 0.90 ! LA 0.94 MK 0.98 NL 1.00* OV 0.97 ! PT 1.16 SC 0.99 ! ! ! Correcting IF 10. ! 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 0.92 ! LA 0.96 MK 1.04 NL 1.00* OV 0.97 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 11. ! 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 0.88 ! LA 0.96 MK 1.08 NL 1.00* OV 0.96 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 12. ! 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 0.94 ! LA 0.93 MK 1.01 NL 1.00* OV 0.97 ! PT 1.15 SC 1.03 ! ! ! Fit before self-cal, rms=0.165881Jy sigma=0.000967 ! Fit after self-cal, rms=0.174764Jy sigma=0.000846 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6747 mas, bmaj=1.803 mas, bpa=-3.402 degrees ! Estimated noise=1379.57 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 = 0.000367893 Jy ! Component: 100 - total flux cleaned = 0.000283987 Jy ! Component: 150 - total flux cleaned = 0.000127111 Jy ! Component: 200 - total flux cleaned = 5.82528e-05 Jy ! Total flux subtracted in 200 components = 5.82528e-05 Jy ! Clean residual min=-0.020622 max=0.019380 Jy/beam ! Clean residual mean=-0.000008 rms=0.005405 Jy/beam ! Combined flux in latest and established models = 0.895461 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.895461 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=0.174664Jy sigma=0.000845 ! Fit after self-cal, rms=0.174937Jy sigma=0.000845 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.174937Jy sigma=0.000845 ! Fit after self-cal, rms=0.192174Jy sigma=0.000825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6737 mas, bmaj=1.798 mas, bpa=-3.564 degrees ! Estimated noise=1385.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542921 Jy ! Component: 100 - total flux cleaned = 0.00733614 Jy ! Component: 150 - total flux cleaned = 0.0072749 Jy ! Component: 200 - total flux cleaned = 0.0072771 Jy ! Total flux subtracted in 200 components = 0.0072771 Jy ! Clean residual min=-0.017245 max=0.018859 Jy/beam ! Clean residual mean=0.000067 rms=0.004942 Jy/beam ! Combined flux in latest and established models = 0.902738 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.902738 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=0.191951Jy sigma=0.000824 ! Fit after self-cal, rms=0.191998Jy sigma=0.000824 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000211808 Jy ! Component: 100 - total flux cleaned = 0.000206328 Jy ! Component: 150 - total flux cleaned = 0.000204295 Jy ! Component: 200 - total flux cleaned = 0.000141192 Jy ! Total flux subtracted in 200 components = 0.000141192 Jy ! Clean residual min=-0.017223 max=0.018862 Jy/beam ! Clean residual mean=0.000068 rms=0.004934 Jy/beam ! Combined flux in latest and established models = 0.902879 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.902879 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=0.191927Jy sigma=0.000824 ! Fit after self-cal, rms=0.191921Jy sigma=0.000824 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.191921Jy sigma=0.000824 ! Fit after self-cal, rms=0.174207Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6697 mas, bmaj=1.765 mas, bpa=-4.3 degrees ! Estimated noise=1361.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.13617e-05 Jy ! Component: 100 - total flux cleaned = -0.000107141 Jy ! Component: 150 - total flux cleaned = -0.000163136 Jy ! Component: 200 - total flux cleaned = -0.000256533 Jy ! Total flux subtracted in 200 components = -0.000256533 Jy ! Clean residual min=-0.006878 max=0.006361 Jy/beam ! Clean residual mean=0.000015 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.902623 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.902623 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=0.174157Jy sigma=0.000627 ! Fit after self-cal, rms=0.174748Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 2.76107e-06 Jy ! Component: 100 - total flux cleaned = 1.02399e-06 Jy ! Component: 150 - total flux cleaned = -3.82456e-05 Jy ! Component: 200 - total flux cleaned = -0.000108792 Jy ! Total flux subtracted in 200 components = -0.000108792 Jy ! Clean residual min=-0.006682 max=0.006203 Jy/beam ! Clean residual mean=0.000014 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.902514 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.902514 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=0.174719Jy sigma=0.000626 ! Fit after self-cal, rms=0.174714Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.174714Jy sigma=0.000626 ! Fit after self-cal, rms=0.173794Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.879 mas, bmaj=8.26 mas, bpa=-7.276 degrees ! Estimated noise=2083.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051238 Jy ! Component: 100 - total flux cleaned = 0.000507788 Jy ! Component: 150 - total flux cleaned = 0.000505301 Jy ! Component: 200 - total flux cleaned = 0.000503516 Jy ! Total flux subtracted in 200 components = 0.000503516 Jy ! Clean residual min=-0.003781 max=0.005038 Jy/beam ! Clean residual mean=0.000058 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.903018 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 45 components and 0.903018 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=0.173782Jy sigma=0.000626 ! Fit after self-cal, rms=0.173774Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -8.17866e-06 Jy ! Component: 100 - total flux cleaned = -1.17739e-05 Jy ! Component: 150 - total flux cleaned = -1.40167e-05 Jy ! Component: 200 - total flux cleaned = -1.57444e-05 Jy ! Total flux subtracted in 200 components = -1.57444e-05 Jy ! Clean residual min=-0.003786 max=0.005066 Jy/beam ! Clean residual mean=0.000058 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.903002 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 45 components and 0.903002 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=0.173770Jy sigma=0.000626 ! Fit after self-cal, rms=0.173762Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6689 mas, bmaj=1.763 mas, bpa=-4.41 degrees ! Estimated noise=1356.89 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6689 x 1.763 at -4.41 degrees (North through East) ! Clean map min=-0.0057779 max=0.54354 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=0.173762Jy sigma=0.000626 ! Fit after self-cal, rms=0.271866Jy sigma=0.000546 ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6709 mas, bmaj=1.776 mas, bpa=-4.022 degrees ! Estimated noise=1368.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103734 Jy ! Component: 100 - total flux cleaned = -0.000122055 Jy ! Component: 150 - total flux cleaned = -0.000157324 Jy ! Component: 200 - total flux cleaned = -0.000155636 Jy ! Total flux subtracted in 200 components = -0.000155636 Jy ! Clean residual min=-0.006425 max=0.006154 Jy/beam ! Clean residual mean=0.000014 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.902846 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.902846 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=0.271844Jy sigma=0.000546 ! Fit after self-cal, rms=0.271848Jy sigma=0.000546 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266619 Jy ! Component: 100 - total flux cleaned = 0.000164147 Jy ! Component: 150 - total flux cleaned = 0.000134037 Jy ! Component: 200 - total flux cleaned = 0.000133224 Jy ! Total flux subtracted in 200 components = 0.000133224 Jy ! Clean residual min=-0.006285 max=0.005932 Jy/beam ! Clean residual mean=0.000015 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.902979 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.902979 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=0.271834Jy sigma=0.000545 ! Fit after self-cal, rms=0.271836Jy sigma=0.000545 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.271836Jy sigma=0.000545 ! Fit after self-cal, rms=0.271875Jy sigma=0.000545 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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5441 mas, bmaj=1.512 mas, bpa=-4.304 degrees ! Estimated noise=2647.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.430116 Jy ! Component: 100 - total flux cleaned = 0.616973 Jy ! Component: 150 - total flux cleaned = 0.704083 Jy ! Component: 200 - total flux cleaned = 0.75816 Jy ! Total flux subtracted in 200 components = 0.75816 Jy ! Clean residual min=-0.019485 max=0.034125 Jy/beam ! Clean residual mean=-0.000161 rms=0.005835 Jy/beam ! Combined flux in latest and established models = 0.75816 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.75816 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6704 mas, bmaj=1.776 mas, bpa=-4.056 degrees ! Estimated noise=1366.66 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 = 0.0674836 Jy ! Component: 100 - total flux cleaned = 0.102966 Jy ! Component: 150 - total flux cleaned = 0.121812 Jy ! Component: 200 - total flux cleaned = 0.131929 Jy ! Total flux subtracted in 200 components = 0.131929 Jy ! Clean residual min=-0.006262 max=0.008473 Jy/beam ! Clean residual mean=-0.000064 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.89009 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.89009 Jy ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0.6, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773189 Jy ! Component: 100 - total flux cleaned = 0.0118666 Jy ! Component: 150 - total flux cleaned = 0.0127781 Jy ! Component: 200 - total flux cleaned = 0.013249 Jy ! Total flux subtracted in 200 components = 0.013249 Jy ! Clean residual min=-0.004586 max=0.003469 Jy/beam ! Clean residual mean=0.000009 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.903339 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.903339 Jy ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.885 mas, bmaj=8.34 mas, bpa=-7.065 degrees ! Estimated noise=2084.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026214 Jy ! Component: 100 - total flux cleaned = 0.00260779 Jy ! Component: 150 - total flux cleaned = 0.00260258 Jy ! Component: 200 - total flux cleaned = 0.00260113 Jy ! Total flux subtracted in 200 components = 0.00260113 Jy ! Clean residual min=-0.003105 max=0.003416 Jy/beam ! Clean residual mean=0.000069 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.90594 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63679e-06 Jy ! Component: 100 - total flux cleaned = 2.68692e-06 Jy ! Component: 150 - total flux cleaned = 2.03673e-05 Jy ! Component: 200 - total flux cleaned = 2.12661e-05 Jy ! Total flux subtracted in 200 components = 2.12661e-05 Jy ! Clean residual min=-0.003092 max=0.003429 Jy/beam ! Clean residual mean=0.000069 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.905961 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.905961 Jy ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6704 mas, bmaj=1.776 mas, bpa=-4.056 degrees ! Estimated noise=1366.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658201 Jy ! Component: 100 - total flux cleaned = -0.000513389 Jy ! Component: 150 - total flux cleaned = -0.000450294 Jy ! Component: 200 - total flux cleaned = -0.000337659 Jy ! Total flux subtracted in 200 components = -0.000337659 Jy ! Clean residual min=-0.004368 max=0.003289 Jy/beam ! Clean residual mean=0.000025 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.905623 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.905623 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=0.271830Jy sigma=0.000542 ! Fit after self-cal, rms=0.271870Jy sigma=0.000542 wmodel J0922-3959_X_2017_07_16_pus_map.mod ! Writing 70 model components to file: J0922-3959_X_2017_07_16_pus_map.mod wobs J0922-3959_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0922-3959_X_2017_07_16_pus_uvs.fits wwins J0922-3959_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0922-3959_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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139264 Jy ! Component: 100 - total flux cleaned = -0.00203559 Jy ! Component: 150 - total flux cleaned = -0.0026644 Jy ! Component: 200 - total flux cleaned = -0.00329805 Jy ! Component: 250 - total flux cleaned = -0.00389169 Jy ! Component: 300 - total flux cleaned = -0.00432858 Jy ! Component: 350 - total flux cleaned = -0.00457988 Jy ! Component: 400 - total flux cleaned = -0.00466074 Jy ! Component: 450 - total flux cleaned = -0.0048561 Jy ! Component: 500 - total flux cleaned = -0.00504427 Jy ! Component: 550 - total flux cleaned = -0.00519151 Jy ! Component: 600 - total flux cleaned = -0.00537132 Jy ! Component: 650 - total flux cleaned = -0.00554527 Jy ! Component: 700 - total flux cleaned = -0.00574696 Jy ! Component: 750 - total flux cleaned = -0.00571395 Jy ! Component: 800 - total flux cleaned = -0.0056174 Jy ! Component: 850 - total flux cleaned = -0.00552308 Jy ! Component: 900 - total flux cleaned = -0.00543118 Jy ! Component: 950 - total flux cleaned = -0.00534048 Jy ! Component: 1000 - total flux cleaned = -0.0051932 Jy ! Component: 1050 - total flux cleaned = -0.00499083 Jy ! Component: 1100 - total flux cleaned = -0.00476447 Jy ! Component: 1150 - total flux cleaned = -0.0046535 Jy ! Component: 1200 - total flux cleaned = -0.00448985 Jy ! Component: 1250 - total flux cleaned = -0.00427493 Jy ! Component: 1300 - total flux cleaned = -0.00403783 Jy ! Component: 1350 - total flux cleaned = -0.00390752 Jy ! Component: 1400 - total flux cleaned = -0.00380526 Jy ! Component: 1450 - total flux cleaned = -0.00360375 Jy ! Component: 1500 - total flux cleaned = -0.00352962 Jy ! Component: 1550 - total flux cleaned = -0.00340722 Jy ! Component: 1600 - total flux cleaned = -0.00331 Jy ! Component: 1650 - total flux cleaned = -0.00307188 Jy ! Component: 1700 - total flux cleaned = -0.00297754 Jy ! Component: 1750 - total flux cleaned = -0.00276952 Jy ! Component: 1800 - total flux cleaned = -0.00270115 Jy ! Component: 1850 - total flux cleaned = -0.00263338 Jy ! Component: 1900 - total flux cleaned = -0.00249984 Jy ! Component: 1950 - total flux cleaned = -0.00245575 Jy ! Component: 2000 - total flux cleaned = -0.00234732 Jy ! Total flux subtracted in 2048 components = -0.00223976 Jy ! Clean residual min=-0.001204 max=0.001090 Jy/beam ! Clean residual mean=0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.903384 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 206 components and 0.903383 Jy ![Exited script file: muppet] wmap "J0922-3959_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6704 x 1.776 at -4.056 degrees (North through East) ! Clean map min=-0.0027782 max=0.5481 Jy/beam ! Writing clean map to FITS file: J0922-3959_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 0.548101 invert ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000393037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215127 0.215127 0.430253 0.860506 1.72101 3.44202 6.88405 13.7681 27.5362 55.0724 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.548 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6704 x 1.776 at -4.056 degrees (North through East) ! Clean map min=-0.0027782 max=0.5481 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 J0922-3959_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:42 2019