! Started logfile: J1424+0434_X_2017_08_12_pus_uvs.log on Fri May 10 15:24:59 2019 obs J1424+0434_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1424+0434_X_2017_08_12_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979833 visibilities/baseline/integration-bin. ! Found source: J1424+0434 ! ! 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 1049 lines of history. ! ! Reading 91536 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 J1424+0434_X_2017_08_12_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942040Jy sigma=0.007410 ! Fit after self-cal, rms=0.925667Jy sigma=0.007296 ! 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6791 mas, bmaj=1.709 mas, bpa=-2.402 degrees ! Estimated noise=729.029 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 = 0.0582077 Jy ! Component: 100 - total flux cleaned = 0.0724711 Jy ! Total flux subtracted in 100 components = 0.0724711 Jy ! Clean residual min=-0.002918 max=0.005530 Jy/beam ! Clean residual mean=-0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0724711 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0724711 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=0.097734Jy sigma=0.000655 ! Fit after self-cal, rms=0.097662Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566032 Jy ! Component: 100 - total flux cleaned = 0.00833096 Jy ! Total flux subtracted in 100 components = 0.00833096 Jy ! Clean residual min=-0.002391 max=0.003871 Jy/beam ! Clean residual mean=-0.000003 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0808021 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0808021 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=0.097126Jy sigma=0.000651 ! Fit after self-cal, rms=0.097114Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8303 mas, bmaj=1.958 mas, bpa=-1.587 degrees ! Estimated noise=312.079 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459164 Jy ! Component: 100 - total flux cleaned = 0.00738626 Jy ! Component: 150 - total flux cleaned = 0.009396 Jy ! Component: 200 - total flux cleaned = 0.0108751 Jy ! Total flux subtracted in 200 components = 0.0108751 Jy ! Clean residual min=-0.002421 max=0.002091 Jy/beam ! Clean residual mean=-0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0916772 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.0916772 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=0.096822Jy sigma=0.000649 ! Fit after self-cal, rms=0.096783Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.82 HN 1.14 KP 1.05 ! LA 0.96 MK 1.02 NL 0.99 OV 1.06 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 HN 1.02 KP 1.07 ! LA 0.98 MK 0.99 NL 0.98 OV 1.05 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.82 HN 1.03 KP 0.93 ! LA 0.98 MK 1.03 NL 0.99 OV 1.06 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.06 KP 0.96 ! LA 0.99 MK 1.01 NL 1.00 OV 1.05 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.81 HN 0.99 KP 1.05 ! LA 0.99 MK 1.01 NL 1.01 OV 1.11 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.79 HN 1.01 KP 0.98 ! LA 0.96 MK 1.03 NL 0.97 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.74 HN 1.14 KP 0.98 ! LA 1.01 MK 1.06 NL 0.95 OV 1.08 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.81 HN 0.99 KP 0.97 ! LA 1.01 MK 1.07 NL 1.02 OV 1.05 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.80 HN 0.99 KP 0.97 ! LA 1.01 MK 0.98 NL 0.98 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.75 HN 1.02 KP 0.95 ! LA 0.99 MK 1.00 NL 1.00 OV 1.05 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 HN 0.96 KP 1.00 ! LA 1.01 MK 0.97 NL 0.96 OV 1.05 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.67 HN 0.95 KP 0.94 ! LA 0.97 MK 0.92 NL 0.99 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.096783Jy sigma=0.000649 ! Fit after self-cal, rms=0.091307Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8381 mas, bmaj=1.979 mas, bpa=-1.753 degrees ! Estimated noise=309.679 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 (3.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206216 Jy ! Component: 100 - total flux cleaned = 0.00271863 Jy ! Component: 150 - total flux cleaned = 0.00321999 Jy ! Component: 200 - total flux cleaned = 0.0033973 Jy ! Total flux subtracted in 200 components = 0.0033973 Jy ! Clean residual min=-0.001413 max=0.001472 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0950745 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.0950745 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=0.091253Jy sigma=0.000646 ! Fit after self-cal, rms=0.091160Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.091160Jy sigma=0.000646 ! Fit after self-cal, rms=0.091411Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8377 mas, bmaj=1.98 mas, bpa=-1.721 degrees ! Estimated noise=309.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114664 Jy ! Component: 100 - total flux cleaned = 0.00178272 Jy ! Component: 150 - total flux cleaned = 0.00196512 Jy ! Component: 200 - total flux cleaned = 0.00198156 Jy ! Total flux subtracted in 200 components = 0.00198156 Jy ! Clean residual min=-0.000899 max=0.000881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.097056 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.0970561 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=0.091395Jy sigma=0.000644 ! Fit after self-cal, rms=0.091420Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 = 0.000317297 Jy ! Component: 100 - total flux cleaned = 0.000381534 Jy ! Component: 150 - total flux cleaned = 0.000422855 Jy ! Component: 200 - total flux cleaned = 0.00044742 Jy ! Total flux subtracted in 200 components = 0.00044742 Jy ! Clean residual min=-0.000852 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0975035 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.0975035 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=0.091415Jy sigma=0.000644 ! Fit after self-cal, rms=0.091415Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.091415Jy sigma=0.000644 ! Fit after self-cal, rms=0.091965Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8373 mas, bmaj=1.98 mas, bpa=-1.741 degrees ! Estimated noise=308.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612013 Jy ! Component: 100 - total flux cleaned = 0.00101451 Jy ! Component: 150 - total flux cleaned = 0.00116556 Jy ! Component: 200 - total flux cleaned = 0.00120829 Jy ! Total flux subtracted in 200 components = 0.00120829 Jy ! Clean residual min=-0.000831 max=0.000852 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0987118 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.0987118 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=0.091960Jy sigma=0.000644 ! Fit after self-cal, rms=0.091969Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 = 0.000183876 Jy ! Component: 100 - total flux cleaned = 0.000212496 Jy ! Component: 150 - total flux cleaned = 0.000248702 Jy ! Component: 200 - total flux cleaned = 0.000265595 Jy ! Total flux subtracted in 200 components = 0.000265595 Jy ! Clean residual min=-0.000814 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0989774 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.0989773 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=0.091967Jy sigma=0.000644 ! Fit after self-cal, rms=0.091968Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.091968Jy sigma=0.000644 ! Fit after self-cal, rms=0.092085Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.11 mas, bmaj=3.246 mas, bpa=2.184 degrees ! Estimated noise=405.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550955 Jy ! Component: 100 - total flux cleaned = 0.000824992 Jy ! Component: 150 - total flux cleaned = 0.000877812 Jy ! Component: 200 - total flux cleaned = 0.000921731 Jy ! Total flux subtracted in 200 components = 0.000921731 Jy ! Clean residual min=-0.000893 max=0.001198 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0998991 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.0998991 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=0.092083Jy sigma=0.000643 ! Fit after self-cal, rms=0.092084Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% 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) ! Added new window around map position (9.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871205 Jy ! Component: 100 - total flux cleaned = 0.00114911 Jy ! Component: 150 - total flux cleaned = 0.00128695 Jy ! Component: 200 - total flux cleaned = 0.00140511 Jy ! Total flux subtracted in 200 components = 0.00140511 Jy ! Clean residual min=-0.000757 max=0.000774 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.101304 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.101304 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=0.092077Jy sigma=0.000643 ! Fit after self-cal, rms=0.092076Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8378 mas, bmaj=1.981 mas, bpa=-1.755 degrees ! Estimated noise=308.943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8378 x 1.981 at -1.755 degrees (North through East) ! Clean map min=-0.00090468 max=0.075836 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6826 mas, bmaj=1.725 mas, bpa=-2.501 degrees ! Estimated noise=729.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058113 Jy ! Component: 100 - total flux cleaned = 0.0724519 Jy ! Component: 150 - total flux cleaned = 0.0783516 Jy ! Component: 200 - total flux cleaned = 0.0821898 Jy ! Total flux subtracted in 200 components = 0.0821898 Jy ! Clean residual min=-0.002005 max=0.002245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0821898 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0821898 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8378 mas, bmaj=1.981 mas, bpa=-1.755 degrees ! Estimated noise=308.943 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 = 0.00433277 Jy ! Component: 100 - total flux cleaned = 0.00735281 Jy ! Component: 150 - total flux cleaned = 0.00961286 Jy ! Component: 200 - total flux cleaned = 0.0113428 Jy ! Total flux subtracted in 200 components = 0.0113428 Jy ! Clean residual min=-0.000984 max=0.001209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0935326 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.0935326 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.11 mas, bmaj=3.246 mas, bpa=2.184 degrees ! Estimated noise=405.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235851 Jy ! Component: 100 - total flux cleaned = 0.00388839 Jy ! Component: 150 - total flux cleaned = 0.00504385 Jy ! Component: 200 - total flux cleaned = 0.00594613 Jy ! Total flux subtracted in 200 components = 0.00594613 Jy ! Clean residual min=-0.000962 max=0.000890 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0994787 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695798 Jy ! Component: 100 - total flux cleaned = 0.00106574 Jy ! Component: 150 - total flux cleaned = 0.00132406 Jy ! Component: 200 - total flux cleaned = 0.00155329 Jy ! Total flux subtracted in 200 components = 0.00155329 Jy ! Clean residual min=-0.000842 max=0.000791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.101032 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 116 components and 0.101032 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8378 mas, bmaj=1.981 mas, bpa=-1.755 degrees ! Estimated noise=308.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.54408e-05 Jy ! Component: 100 - total flux cleaned = 0.000204022 Jy ! Component: 150 - total flux cleaned = 0.000282929 Jy ! Component: 200 - total flux cleaned = 0.00037123 Jy ! Total flux subtracted in 200 components = 0.00037123 Jy ! Clean residual min=-0.000732 max=0.000709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.101403 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.101403 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=0.092081Jy sigma=0.000643 ! Fit after self-cal, rms=0.092075Jy sigma=0.000643 wmodel J1424+0434_X_2017_08_12_pus_map.mod ! Writing 143 model components to file: J1424+0434_X_2017_08_12_pus_map.mod wobs J1424+0434_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1424+0434_X_2017_08_12_pus_uvs.fits wwins J1424+0434_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1424+0434_X_2017_08_12_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 0.13% 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 = -0.000147848 Jy ! Component: 100 - total flux cleaned = -0.000148715 Jy ! Component: 150 - total flux cleaned = -0.000101767 Jy ! Component: 200 - total flux cleaned = -4.47953e-05 Jy ! Component: 250 - total flux cleaned = 1.02502e-05 Jy ! Component: 300 - total flux cleaned = 6.35188e-05 Jy ! Component: 350 - total flux cleaned = 0.000105287 Jy ! Component: 400 - total flux cleaned = 0.000135942 Jy ! Component: 450 - total flux cleaned = 0.000175626 Jy ! Component: 500 - total flux cleaned = 0.000185359 Jy ! Component: 550 - total flux cleaned = 0.000175926 Jy ! Component: 600 - total flux cleaned = 0.000203897 Jy ! Component: 650 - total flux cleaned = 0.000194814 Jy ! Component: 700 - total flux cleaned = 0.000212748 Jy ! Component: 750 - total flux cleaned = 0.000195047 Jy ! Component: 800 - total flux cleaned = 0.000203752 Jy ! Component: 850 - total flux cleaned = 0.000220912 Jy ! Component: 900 - total flux cleaned = 0.000237915 Jy ! Component: 950 - total flux cleaned = 0.000254795 Jy ! Component: 1000 - total flux cleaned = 0.000263107 Jy ! Component: 1050 - total flux cleaned = 0.000254923 Jy ! Component: 1100 - total flux cleaned = 0.000246875 Jy ! Component: 1150 - total flux cleaned = 0.000231051 Jy ! Component: 1200 - total flux cleaned = 0.000207433 Jy ! Component: 1250 - total flux cleaned = 0.000207413 Jy ! Component: 1300 - total flux cleaned = 0.000176559 Jy ! Component: 1350 - total flux cleaned = 0.000146042 Jy ! Component: 1400 - total flux cleaned = 0.000161244 Jy ! Component: 1450 - total flux cleaned = 0.000131215 Jy ! Component: 1500 - total flux cleaned = 0.000123909 Jy ! Component: 1550 - total flux cleaned = 9.45129e-05 Jy ! Component: 1600 - total flux cleaned = 0.000101801 Jy ! Component: 1650 - total flux cleaned = 8.01982e-05 Jy ! Component: 1700 - total flux cleaned = 0.000101587 Jy ! Component: 1750 - total flux cleaned = 8.02083e-05 Jy ! Component: 1800 - total flux cleaned = 7.3178e-05 Jy ! Component: 1850 - total flux cleaned = 8.01511e-05 Jy ! Component: 1900 - total flux cleaned = 6.62594e-05 Jy ! Component: 1950 - total flux cleaned = 7.32098e-05 Jy ! Component: 2000 - total flux cleaned = 7.9973e-05 Jy ! Total flux subtracted in 2048 components = 5.29648e-05 Jy ! Clean residual min=-0.000355 max=0.000491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.101456 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 298 components and 0.101456 Jy ![Exited script file: muppet] wmap "J1424+0434_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.13% 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: 0.8378 x 1.981 at -1.755 degrees (North through East) ! Clean map min=-0.00062771 max=0.075781 Jy/beam ! Writing clean map to FITS file: J1424+0434_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0757812 invert ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.000129343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512039 0.512039 1.02408 2.04816 4.09631 8.19262 16.3852 32.7705 65.541 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8378 x 1.981 at -1.755 degrees (North through East) ! Clean map min=-0.00062771 max=0.075781 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 J1424+0434_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:05 2019