! Started logfile: J0737-3954_X_2017_02_24_pus_uvs.log on Sat May 4 09:59:30 2019 obs J0737-3954_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0737-3954_X_2017_02_24_pus_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.469406 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0737-3954 ! ! 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 1882 lines of history. ! ! Reading 37008 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 J0737-3954_X_2017_02_24_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 529 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 529 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 526 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 544 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 532 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 541 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 547 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 529 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 537 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 544 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 544 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955685Jy sigma=0.005938 ! Fit after self-cal, rms=0.913272Jy sigma=0.005747 ! 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 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6508 mas, bmaj=2 mas, bpa=1.722 degrees ! Estimated noise=2443.09 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.07317 Jy ! Component: 100 - total flux cleaned = 0.0980542 Jy ! Total flux subtracted in 100 components = 0.0980542 Jy ! Clean residual min=-0.009537 max=0.012645 Jy/beam ! Clean residual mean=-0.000028 rms=0.003117 Jy/beam ! Combined flux in latest and established models = 0.0980542 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0980542 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=0.143485Jy sigma=0.000649 ! Fit after self-cal, rms=0.143081Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7976 mas, bmaj=2.36 mas, bpa=1.652 degrees ! Estimated noise=623.694 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159561 Jy ! Component: 100 - total flux cleaned = 0.0230859 Jy ! Component: 150 - total flux cleaned = 0.0267002 Jy ! Component: 200 - total flux cleaned = 0.0286451 Jy ! Total flux subtracted in 200 components = 0.0286451 Jy ! Clean residual min=-0.003040 max=0.004756 Jy/beam ! Clean residual mean=-0.000014 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.126699 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.126699 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=0.141538Jy sigma=0.000633 ! Fit after self-cal, rms=0.141304Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.02 HN 1.00* KP 1.06 ! LA 1.04 MK 0.96 NL 0.98 OV 1.01 ! PT 0.96 SC 1.15 ! ! ! 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 1.03 MK 1.09 NL 1.12 OV 1.01 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 3. ! 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 0.98 ! LA 0.97 MK 1.18 NL 1.11 OV 1.04 ! PT 0.96 SC 1.06 ! ! ! 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 1.01 HN 1.00* KP 0.94 ! LA 0.98 MK 1.14 NL 1.07 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.94 ! LA 0.97 MK 1.08 NL 1.09 OV 0.94 ! PT 0.99 SC 1.11 ! ! ! 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 0.97 HN 1.00* KP 0.97 ! LA 0.98 MK 1.04 NL 1.66 OV 0.97 ! PT 0.98 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.95 ! LA 0.98 MK 1.13 NL 1.14 OV 1.02 ! PT 0.96 SC 1.06 ! ! ! 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 0.99 HN 1.00* KP 0.92 ! LA 1.01 MK 1.09 NL 1.37 OV 0.99 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 9. ! 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 0.97 MK 1.06 NL 1.02 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! 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 0.98 HN 1.00* KP 1.02 ! LA 0.98 MK 1.04 NL 1.08 OV 0.93 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.99 ! LA 0.96 MK 1.07 NL 1.09 OV 0.94 ! PT 0.95 SC 0.86 ! ! ! 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 0.99 HN 1.00* KP 0.98 ! LA 0.98 MK 0.94 NL 0.98 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.141304Jy sigma=0.000632 ! Fit after self-cal, rms=0.149042Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8165 mas, bmaj=2.394 mas, bpa=1.875 degrees ! Estimated noise=636.108 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 = 0.0004715 Jy ! Component: 100 - total flux cleaned = 0.000419732 Jy ! Component: 150 - total flux cleaned = 0.000374125 Jy ! Component: 200 - total flux cleaned = 0.000374604 Jy ! Total flux subtracted in 200 components = 0.000374604 Jy ! Clean residual min=-0.001875 max=0.002461 Jy/beam ! Clean residual mean=0.000012 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.127074 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.127074 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=0.148968Jy sigma=0.000629 ! Fit after self-cal, rms=0.149178Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.149178Jy sigma=0.000629 ! Fit after self-cal, rms=0.144409Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8149 mas, bmaj=2.384 mas, bpa=1.9 degrees ! Estimated noise=634.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295581 Jy ! Component: 100 - total flux cleaned = 0.000346803 Jy ! Component: 150 - total flux cleaned = 0.000344582 Jy ! Component: 200 - total flux cleaned = 0.000324599 Jy ! Total flux subtracted in 200 components = 0.000324599 Jy ! Clean residual min=-0.001525 max=0.001839 Jy/beam ! Clean residual mean=0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.127398 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.127398 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=0.144394Jy sigma=0.000628 ! Fit after self-cal, rms=0.144317Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 6.05875e-05 Jy ! Component: 100 - total flux cleaned = 3.67664e-05 Jy ! Component: 150 - total flux cleaned = 3.59916e-05 Jy ! Component: 200 - total flux cleaned = 3.49333e-05 Jy ! Total flux subtracted in 200 components = 3.49333e-05 Jy ! Clean residual min=-0.001494 max=0.001842 Jy/beam ! Clean residual mean=0.000004 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.127433 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.127433 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=0.144301Jy sigma=0.000628 ! Fit after self-cal, rms=0.144288Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.144288Jy sigma=0.000628 ! Fit after self-cal, rms=0.141781Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8132 mas, bmaj=2.38 mas, bpa=1.879 degrees ! Estimated noise=631.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.78751e-05 Jy ! Component: 100 - total flux cleaned = -4.82699e-05 Jy ! Component: 150 - total flux cleaned = -2.92648e-05 Jy ! Component: 200 - total flux cleaned = -1.10536e-05 Jy ! Total flux subtracted in 200 components = -1.10536e-05 Jy ! Clean residual min=-0.001464 max=0.001712 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.127422 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.127422 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=0.141771Jy sigma=0.000628 ! Fit after self-cal, rms=0.141726Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 4.8867e-05 Jy ! Component: 100 - total flux cleaned = 4.8389e-05 Jy ! Component: 150 - total flux cleaned = 6.65248e-05 Jy ! Component: 200 - total flux cleaned = 6.61052e-05 Jy ! Total flux subtracted in 200 components = 6.61052e-05 Jy ! Clean residual min=-0.001465 max=0.001692 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.127488 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.127488 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=0.141717Jy sigma=0.000628 ! Fit after self-cal, rms=0.141706Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.141706Jy sigma=0.000628 ! Fit after self-cal, rms=0.141084Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.627 mas, bmaj=8.793 mas, bpa=-0.4036 degrees ! Estimated noise=820.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484031 Jy ! Component: 100 - total flux cleaned = 0.000483373 Jy ! Component: 150 - total flux cleaned = 0.000481251 Jy ! Component: 200 - total flux cleaned = 0.000477369 Jy ! Total flux subtracted in 200 components = 0.000477369 Jy ! Clean residual min=-0.001579 max=0.001954 Jy/beam ! Clean residual mean=0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.127966 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 92 components and 0.127966 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=0.141078Jy sigma=0.000628 ! Fit after self-cal, rms=0.141073Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000316053 Jy ! Component: 100 - total flux cleaned = 0.000296216 Jy ! Component: 150 - total flux cleaned = 0.00029627 Jy ! Component: 200 - total flux cleaned = 0.000281906 Jy ! Total flux subtracted in 200 components = 0.000281906 Jy ! Clean residual min=-0.001551 max=0.001935 Jy/beam ! Clean residual mean=0.000007 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.128248 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 94 components and 0.128248 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=0.141071Jy sigma=0.000628 ! Fit after self-cal, rms=0.141067Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8119 mas, bmaj=2.378 mas, bpa=1.875 degrees ! Estimated noise=630.044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8119 x 2.378 at 1.875 degrees (North through East) ! Clean map min=-0.0025178 max=0.090149 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 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6554 mas, bmaj=1.987 mas, bpa=1.871 degrees ! Estimated noise=1609.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0677412 Jy ! Component: 100 - total flux cleaned = 0.0918385 Jy ! Component: 150 - total flux cleaned = 0.105152 Jy ! Component: 200 - total flux cleaned = 0.113583 Jy ! Total flux subtracted in 200 components = 0.113583 Jy ! Clean residual min=-0.004701 max=0.005328 Jy/beam ! Clean residual mean=-0.000016 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.113583 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.113583 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8119 mas, bmaj=2.378 mas, bpa=1.875 degrees ! Estimated noise=630.044 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 = 0.00809688 Jy ! Component: 100 - total flux cleaned = 0.0117229 Jy ! Component: 150 - total flux cleaned = 0.0133273 Jy ! Component: 200 - total flux cleaned = 0.0135849 Jy ! Total flux subtracted in 200 components = 0.0135849 Jy ! Clean residual min=-0.001825 max=0.002271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.127167 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.127167 Jy ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136512 Jy ! Component: 100 - total flux cleaned = 0.00146893 Jy ! Component: 150 - total flux cleaned = 0.00156394 Jy ! Component: 200 - total flux cleaned = 0.0015641 Jy ! Total flux subtracted in 200 components = 0.0015641 Jy ! Clean residual min=-0.001556 max=0.001667 Jy/beam ! Clean residual mean=0.000006 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.128732 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.128732 Jy ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.627 mas, bmaj=8.793 mas, bpa=-0.4036 degrees ! Estimated noise=820.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.2066e-05 Jy ! Component: 100 - total flux cleaned = -6.34436e-05 Jy ! Component: 150 - total flux cleaned = -8.56808e-05 Jy ! Component: 200 - total flux cleaned = -8.53272e-05 Jy ! Total flux subtracted in 200 components = -8.53272e-05 Jy ! Clean residual min=-0.001484 max=0.001938 Jy/beam ! Clean residual mean=0.000010 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.128646 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 = -1.98318e-05 Jy ! Component: 100 - total flux cleaned = -2.07345e-05 Jy ! Component: 150 - total flux cleaned = -2.07357e-05 Jy ! Component: 200 - total flux cleaned = -3.64358e-05 Jy ! Total flux subtracted in 200 components = -3.64358e-05 Jy ! Clean residual min=-0.001491 max=0.001927 Jy/beam ! Clean residual mean=0.000010 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.12861 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.12861 Jy ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8119 mas, bmaj=2.378 mas, bpa=1.875 degrees ! Estimated noise=630.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.77233e-05 Jy ! Component: 100 - total flux cleaned = 9.53615e-06 Jy ! Component: 150 - total flux cleaned = -1.60946e-05 Jy ! Component: 200 - total flux cleaned = -6.17734e-05 Jy ! Total flux subtracted in 200 components = -6.17734e-05 Jy ! Clean residual min=-0.001441 max=0.001640 Jy/beam ! Clean residual mean=0.000005 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.128548 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.128548 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=0.141041Jy sigma=0.000628 ! Fit after self-cal, rms=0.140986Jy sigma=0.000628 wmodel J0737-3954_X_2017_02_24_pus_map.mod ! Writing 87 model components to file: J0737-3954_X_2017_02_24_pus_map.mod wobs J0737-3954_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0737-3954_X_2017_02_24_pus_uvs.fits wwins J0737-3954_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J0737-3954_X_2017_02_24_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 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620691 Jy ! Component: 100 - total flux cleaned = 0.00103998 Jy ! Component: 150 - total flux cleaned = 0.00138128 Jy ! Component: 200 - total flux cleaned = 0.00147392 Jy ! Component: 250 - total flux cleaned = 0.00145192 Jy ! Component: 300 - total flux cleaned = 0.00147306 Jy ! Component: 350 - total flux cleaned = 0.00153403 Jy ! Component: 400 - total flux cleaned = 0.00159334 Jy ! Component: 450 - total flux cleaned = 0.00170778 Jy ! Component: 500 - total flux cleaned = 0.00181909 Jy ! Component: 550 - total flux cleaned = 0.00189111 Jy ! Component: 600 - total flux cleaned = 0.00197957 Jy ! Component: 650 - total flux cleaned = 0.00204865 Jy ! Component: 700 - total flux cleaned = 0.00209965 Jy ! Component: 750 - total flux cleaned = 0.00216609 Jy ! Component: 800 - total flux cleaned = 0.00219859 Jy ! Component: 850 - total flux cleaned = 0.00229417 Jy ! Component: 900 - total flux cleaned = 0.00234073 Jy ! Component: 950 - total flux cleaned = 0.00240193 Jy ! Component: 1000 - total flux cleaned = 0.00244685 Jy ! Component: 1050 - total flux cleaned = 0.00247615 Jy ! Component: 1100 - total flux cleaned = 0.00250518 Jy ! Component: 1150 - total flux cleaned = 0.00253397 Jy ! Component: 1200 - total flux cleaned = 0.00259045 Jy ! Component: 1250 - total flux cleaned = 0.00261822 Jy ! Component: 1300 - total flux cleaned = 0.00261809 Jy ! Component: 1350 - total flux cleaned = 0.00263186 Jy ! Component: 1400 - total flux cleaned = 0.00264541 Jy ! Component: 1450 - total flux cleaned = 0.00267188 Jy ! Component: 1500 - total flux cleaned = 0.0026718 Jy ! Component: 1550 - total flux cleaned = 0.00267185 Jy ! Component: 1600 - total flux cleaned = 0.00265906 Jy ! Component: 1650 - total flux cleaned = 0.00263383 Jy ! Component: 1700 - total flux cleaned = 0.00265888 Jy ! Component: 1750 - total flux cleaned = 0.00262172 Jy ! Component: 1800 - total flux cleaned = 0.00260948 Jy ! Component: 1850 - total flux cleaned = 0.00260953 Jy ! Component: 1900 - total flux cleaned = 0.00259743 Jy ! Component: 1950 - total flux cleaned = 0.00259737 Jy ! Component: 2000 - total flux cleaned = 0.00259733 Jy ! Total flux subtracted in 2048 components = 0.00258571 Jy ! Clean residual min=-0.000625 max=0.000744 Jy/beam ! Clean residual mean=0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.131134 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 208 components and 0.131134 Jy ![Exited script file: muppet] wmap "J0737-3954_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8119 x 2.378 at 1.875 degrees (North through East) ! Clean map min=-0.00194 max=0.089994 Jy/beam ! Writing clean map to FITS file: J0737-3954_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0899941 invert ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750153 0.750153 1.50031 3.00061 6.00123 12.0025 24.0049 48.0098 96.0196 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8119 x 2.378 at 1.875 degrees (North through East) ! Clean map min=-0.00194 max=0.089994 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 J0737-3954_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:59:32 2019