! Started logfile: J1736+0631_X_2017_07_09_pus_uvs.log on Wed May 8 15:28:57 2019 obs J1736+0631_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1736+0631_X_2017_07_09_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955752 visibilities/baseline/integration-bin. ! Found source: J1736+0631 ! ! 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 979 lines of history. ! ! Reading 58320 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 J1736+0631_X_2017_07_09_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938997Jy sigma=0.007667 ! Fit after self-cal, rms=0.925589Jy sigma=0.007568 ! 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7315 mas, bmaj=1.682 mas, bpa=-3.516 degrees ! Estimated noise=739.421 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 = 0.0601573 Jy ! Component: 100 - total flux cleaned = 0.0736014 Jy ! Total flux subtracted in 100 components = 0.0736014 Jy ! Clean residual min=-0.003106 max=0.004622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0736014 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0736014 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=0.086351Jy sigma=0.000662 ! Fit after self-cal, rms=0.086325Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9064 mas, bmaj=1.956 mas, bpa=-2.066 degrees ! Estimated noise=367.282 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 = 0.00592596 Jy ! Component: 100 - total flux cleaned = 0.00821731 Jy ! Component: 150 - total flux cleaned = 0.00946883 Jy ! Component: 200 - total flux cleaned = 0.010235 Jy ! Total flux subtracted in 200 components = 0.010235 Jy ! Clean residual min=-0.002717 max=0.003418 Jy/beam ! Clean residual mean=0.000000 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0838364 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.0838364 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=0.085989Jy sigma=0.000659 ! Fit after self-cal, rms=0.086000Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 0.95 ! LA 0.93 MK 1.02 NL 0.91 OV 1.19 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 0.97 ! LA 0.92 MK 0.99 NL 0.91 OV 1.20 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.93 KP 0.96 ! LA 0.95 MK 1.05 NL 0.93 OV 1.21 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 1.05 ! LA 0.98 MK 0.99 NL 0.88 OV 1.27 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.92 KP 1.12 ! LA 0.94 MK 1.09 NL 0.94 OV 1.16 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.97 KP 1.17 ! LA 0.95 MK 1.06 NL 0.93 OV 1.21 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.97 KP 1.06 ! LA 0.93 MK 1.05 NL 0.92 OV 1.24 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.04 KP 1.10 ! LA 0.94 MK 1.04 NL 0.95 OV 1.17 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.88 HN 0.89 KP 1.04 ! LA 1.00 MK 1.07 NL 0.93 OV 1.15 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.96 KP 1.11 ! LA 0.92 MK 1.10 NL 0.94 OV 1.24 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.95 KP 1.06 ! LA 0.94 MK 1.07 NL 0.94 OV 1.48 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.93 KP 0.98 ! LA 0.94 MK 1.19 NL 0.92 OV 1.23 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.086000Jy sigma=0.000659 ! Fit after self-cal, rms=0.088018Jy sigma=0.000654 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9181 mas, bmaj=1.967 mas, bpa=-2.217 degrees ! Estimated noise=367.313 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 = 9.33964e-05 Jy ! Component: 100 - total flux cleaned = 0.000167166 Jy ! Component: 150 - total flux cleaned = 0.000253792 Jy ! Component: 200 - total flux cleaned = 0.000328966 Jy ! Total flux subtracted in 200 components = 0.000328966 Jy ! Clean residual min=-0.002551 max=0.002355 Jy/beam ! Clean residual mean=0.000010 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0841654 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0841654 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=0.088008Jy sigma=0.000654 ! Fit after self-cal, rms=0.088159Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.088159Jy sigma=0.000654 ! Fit after self-cal, rms=0.094872Jy sigma=0.000646 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9156 mas, bmaj=1.964 mas, bpa=-2.501 degrees ! Estimated noise=367.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325265 Jy ! Component: 100 - total flux cleaned = 0.000301875 Jy ! Component: 150 - total flux cleaned = 0.000312422 Jy ! Component: 200 - total flux cleaned = 0.000303712 Jy ! Total flux subtracted in 200 components = 0.000303712 Jy ! Clean residual min=-0.000858 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0844691 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0844691 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=0.094869Jy sigma=0.000646 ! Fit after self-cal, rms=0.095130Jy sigma=0.000645 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 0.1988 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 = 2.51085e-06 Jy ! Component: 100 - total flux cleaned = -1.83705e-05 Jy ! Component: 150 - total flux cleaned = -2.66172e-05 Jy ! Component: 200 - total flux cleaned = -2.65741e-05 Jy ! Total flux subtracted in 200 components = -2.65741e-05 Jy ! Clean residual min=-0.000867 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0844425 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0844425 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=0.095128Jy sigma=0.000645 ! Fit after self-cal, rms=0.095129Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.095129Jy sigma=0.000645 ! Fit after self-cal, rms=0.096631Jy sigma=0.000645 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9151 mas, bmaj=1.961 mas, bpa=-2.468 degrees ! Estimated noise=367.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182478 Jy ! Component: 100 - total flux cleaned = 0.000174231 Jy ! Component: 150 - total flux cleaned = 0.000167304 Jy ! Component: 200 - total flux cleaned = 0.000160604 Jy ! Total flux subtracted in 200 components = 0.000160604 Jy ! Clean residual min=-0.000824 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0846031 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0846031 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=0.096630Jy sigma=0.000645 ! Fit after self-cal, rms=0.096652Jy sigma=0.000645 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 0.1988 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 = -4.90871e-06 Jy ! Component: 100 - total flux cleaned = -1.90931e-05 Jy ! Component: 150 - total flux cleaned = -1.31774e-05 Jy ! Component: 200 - total flux cleaned = -2.41951e-05 Jy ! Total flux subtracted in 200 components = -2.41951e-05 Jy ! Clean residual min=-0.000826 max=0.000862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0845789 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0845789 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=0.096651Jy sigma=0.000645 ! Fit after self-cal, rms=0.096651Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.096651Jy sigma=0.000645 ! Fit after self-cal, rms=0.096722Jy sigma=0.000645 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 0.1988 milli-arcsec ! Estimated beam: bmin=2.144 mas, bmaj=3.06 mas, bpa=-1.234 degrees ! Estimated noise=461.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215646 Jy ! Component: 100 - total flux cleaned = 0.000216177 Jy ! Component: 150 - total flux cleaned = 0.000226958 Jy ! Component: 200 - total flux cleaned = 0.00023561 Jy ! Total flux subtracted in 200 components = 0.00023561 Jy ! Clean residual min=-0.001000 max=0.000875 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0848145 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0848145 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=0.096722Jy sigma=0.000645 ! Fit after self-cal, rms=0.096724Jy sigma=0.000645 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 0.1988 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 = 2.61035e-06 Jy ! Component: 100 - total flux cleaned = 2.05843e-05 Jy ! Component: 150 - total flux cleaned = 2.46402e-05 Jy ! Component: 200 - total flux cleaned = 2.84948e-05 Jy ! Total flux subtracted in 200 components = 2.84948e-05 Jy ! Clean residual min=-0.000995 max=0.000865 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.084843 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.084843 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=0.096723Jy sigma=0.000645 ! Fit after self-cal, rms=0.096723Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9149 mas, bmaj=1.959 mas, bpa=-2.426 degrees ! Estimated noise=366.866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9149 x 1.959 at -2.426 degrees (North through East) ! Clean map min=-0.00073424 max=0.076996 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7371 mas, bmaj=1.678 mas, bpa=-3.809 degrees ! Estimated noise=742.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0601006 Jy ! Component: 100 - total flux cleaned = 0.0737616 Jy ! Component: 150 - total flux cleaned = 0.0785731 Jy ! Component: 200 - total flux cleaned = 0.0806833 Jy ! Total flux subtracted in 200 components = 0.0806833 Jy ! Clean residual min=-0.001658 max=0.001598 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0806833 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0806833 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9149 mas, bmaj=1.959 mas, bpa=-2.426 degrees ! Estimated noise=366.866 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 = 0.00193885 Jy ! Component: 100 - total flux cleaned = 0.00290256 Jy ! Component: 150 - total flux cleaned = 0.00340317 Jy ! Component: 200 - total flux cleaned = 0.00349001 Jy ! Total flux subtracted in 200 components = 0.00349001 Jy ! Clean residual min=-0.000810 max=0.000881 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0841734 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0841733 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.144 mas, bmaj=3.06 mas, bpa=-1.234 degrees ! Estimated noise=461.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377715 Jy ! Component: 100 - total flux cleaned = 0.000440186 Jy ! Component: 150 - total flux cleaned = 0.000488488 Jy ! Component: 200 - total flux cleaned = 0.000520403 Jy ! Total flux subtracted in 200 components = 0.000520403 Jy ! Clean residual min=-0.001013 max=0.000881 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0846937 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.64088e-05 Jy ! Component: 100 - total flux cleaned = 4.5167e-05 Jy ! Component: 150 - total flux cleaned = 6.2046e-05 Jy ! Component: 200 - total flux cleaned = 8.12704e-05 Jy ! Total flux subtracted in 200 components = 8.12704e-05 Jy ! Clean residual min=-0.001004 max=0.000873 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.084775 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.084775 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9149 mas, bmaj=1.959 mas, bpa=-2.426 degrees ! Estimated noise=366.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.71343e-05 Jy ! Component: 100 - total flux cleaned = -9.67131e-05 Jy ! Component: 150 - total flux cleaned = -0.000105088 Jy ! Component: 200 - total flux cleaned = -0.000127259 Jy ! Total flux subtracted in 200 components = -0.000127259 Jy ! Clean residual min=-0.000811 max=0.000847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0846478 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0846477 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=0.096725Jy sigma=0.000645 ! Fit after self-cal, rms=0.096721Jy sigma=0.000645 wmodel J1736+0631_X_2017_07_09_pus_map.mod ! Writing 32 model components to file: J1736+0631_X_2017_07_09_pus_map.mod wobs J1736+0631_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1736+0631_X_2017_07_09_pus_uvs.fits wwins J1736+0631_X_2017_07_09_pus_map.win ! wwins: Wrote 1 windows to J1736+0631_X_2017_07_09_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 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177435 Jy ! Component: 100 - total flux cleaned = 0.000178 Jy ! Component: 150 - total flux cleaned = 0.000178199 Jy ! Component: 200 - total flux cleaned = 0.000164468 Jy ! Component: 250 - total flux cleaned = 0.00012464 Jy ! Component: 300 - total flux cleaned = 0.000137373 Jy ! Component: 350 - total flux cleaned = 0.000124554 Jy ! Component: 400 - total flux cleaned = 9.98303e-05 Jy ! Component: 450 - total flux cleaned = 9.97851e-05 Jy ! Component: 500 - total flux cleaned = 0.000135175 Jy ! Component: 550 - total flux cleaned = 0.000146622 Jy ! Component: 600 - total flux cleaned = 0.000169479 Jy ! Component: 650 - total flux cleaned = 0.00022562 Jy ! Component: 700 - total flux cleaned = 0.00024753 Jy ! Component: 750 - total flux cleaned = 0.000236761 Jy ! Component: 800 - total flux cleaned = 0.000301074 Jy ! Component: 850 - total flux cleaned = 0.000311396 Jy ! Component: 900 - total flux cleaned = 0.000290629 Jy ! Component: 950 - total flux cleaned = 0.000311312 Jy ! Component: 1000 - total flux cleaned = 0.000301224 Jy ! Component: 1050 - total flux cleaned = 0.000331317 Jy ! Component: 1100 - total flux cleaned = 0.000331285 Jy ! Component: 1150 - total flux cleaned = 0.000341088 Jy ! Component: 1200 - total flux cleaned = 0.000370085 Jy ! Component: 1250 - total flux cleaned = 0.000341429 Jy ! Component: 1300 - total flux cleaned = 0.000313403 Jy ! Component: 1350 - total flux cleaned = 0.000331992 Jy ! Component: 1400 - total flux cleaned = 0.000313763 Jy ! Component: 1450 - total flux cleaned = 0.000350377 Jy ! Component: 1500 - total flux cleaned = 0.000350471 Jy ! Component: 1550 - total flux cleaned = 0.000350406 Jy ! Component: 1600 - total flux cleaned = 0.000350473 Jy ! Component: 1650 - total flux cleaned = 0.0003417 Jy ! Component: 1700 - total flux cleaned = 0.000315607 Jy ! Component: 1750 - total flux cleaned = 0.000350205 Jy ! Component: 1800 - total flux cleaned = 0.000350251 Jy ! Component: 1850 - total flux cleaned = 0.000367241 Jy ! Component: 1900 - total flux cleaned = 0.000325159 Jy ! Component: 1950 - total flux cleaned = 0.000350374 Jy ! Component: 2000 - total flux cleaned = 0.000350408 Jy ! Total flux subtracted in 2048 components = 0.000383372 Jy ! Clean residual min=-0.000457 max=0.000471 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0850311 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 182 components and 0.0850312 Jy ![Exited script file: muppet] wmap "J1736+0631_X_2017_07_09_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 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9149 x 1.959 at -2.426 degrees (North through East) ! Clean map min=-0.00072931 max=0.077024 Jy/beam ! Writing clean map to FITS file: J1736+0631_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0770239 invert ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.608933 0.608933 1.21787 2.43573 4.87146 9.74292 19.4858 38.9717 77.9434 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9149 x 1.959 at -2.426 degrees (North through East) ! Clean map min=-0.00072931 max=0.077024 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 J1736+0631_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:29:00 2019