! Started logfile: J0439-3017_X_2017_07_09_pus_uvs.log on Wed May 8 15:21:24 2019 obs J0439-3017_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0439-3017_X_2017_07_09_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778009 visibilities/baseline/integration-bin. ! Found source: J0439-3017 ! ! 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 40332 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 J0439-3017_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.886610Jy sigma=0.006693 ! Fit after self-cal, rms=0.858090Jy sigma=0.006478 ! 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6409 mas, bmaj=1.664 mas, bpa=-7.55 degrees ! Estimated noise=1017.26 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 = 0.103617 Jy ! Component: 100 - total flux cleaned = 0.136874 Jy ! Total flux subtracted in 100 components = 0.136874 Jy ! Clean residual min=-0.005155 max=0.013596 Jy/beam ! Clean residual mean=-0.000045 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.136874 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.136874 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=0.095379Jy sigma=0.000697 ! Fit after self-cal, rms=0.095326Jy sigma=0.000697 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152345 Jy ! Component: 100 - total flux cleaned = 0.0244183 Jy ! Total flux subtracted in 100 components = 0.0244183 Jy ! Clean residual min=-0.004152 max=0.006047 Jy/beam ! Clean residual mean=-0.000021 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.161292 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.161292 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=0.091386Jy sigma=0.000665 ! Fit after self-cal, rms=0.091374Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8169 mas, bmaj=2.015 mas, bpa=-6.157 degrees ! Estimated noise=469.882 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 = 0.00947182 Jy ! Component: 100 - total flux cleaned = 0.0140833 Jy ! Component: 150 - total flux cleaned = 0.0164932 Jy ! Component: 200 - total flux cleaned = 0.017761 Jy ! Total flux subtracted in 200 components = 0.017761 Jy ! Clean residual min=-0.003658 max=0.006222 Jy/beam ! Clean residual mean=-0.000003 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.179053 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.179053 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=0.090490Jy sigma=0.000658 ! Fit after self-cal, rms=0.090482Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545581 Jy ! Component: 100 - total flux cleaned = 0.00737399 Jy ! Component: 150 - total flux cleaned = 0.00745019 Jy ! Component: 200 - total flux cleaned = 0.00745666 Jy ! Total flux subtracted in 200 components = 0.00745666 Jy ! Clean residual min=-0.003083 max=0.004234 Jy/beam ! Clean residual mean=0.000014 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.18651 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.18651 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=0.090161Jy sigma=0.000656 ! Fit after self-cal, rms=0.090113Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.97 HN 1.00* KP 0.97 ! LA 0.96 MK 0.97 NL 1.09 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00* KP 0.98 ! LA 0.96 MK 1.28 NL 1.09 OV 0.98 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00* KP 0.96 ! LA 1.00 MK 0.99 NL 1.08 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00* KP 0.99 ! LA 1.00 MK 0.96 NL 1.07 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00* KP 0.98 ! LA 1.00 MK 1.02 NL 1.07 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00* KP 0.96 ! LA 1.00 MK 1.00 NL 1.07 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00* KP 0.99 ! LA 1.00 MK 0.96 NL 1.06 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00* KP 0.96 ! LA 1.00 MK 1.01 NL 1.09 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00* KP 0.96 ! LA 0.99 MK 0.96 NL 1.08 OV 0.99 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00* KP 0.94 ! LA 1.01 MK 0.94 NL 1.09 OV 0.96 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 0.92 ! LA 1.01 MK 0.98 NL 1.08 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00* KP 0.92 ! LA 1.02 MK 0.96 NL 1.05 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.090113Jy sigma=0.000655 ! Fit after self-cal, rms=0.090584Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8169 mas, bmaj=2.016 mas, bpa=-6.068 degrees ! Estimated noise=472.602 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 = 0.00057633 Jy ! Component: 100 - total flux cleaned = 0.000698503 Jy ! Component: 150 - total flux cleaned = 0.000833747 Jy ! Component: 200 - total flux cleaned = 0.000836405 Jy ! Total flux subtracted in 200 components = 0.000836405 Jy ! Clean residual min=-0.002455 max=0.002888 Jy/beam ! Clean residual mean=0.000013 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.187346 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.187346 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=0.090514Jy sigma=0.000652 ! Fit after self-cal, rms=0.090537Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.090537Jy sigma=0.000652 ! Fit after self-cal, rms=0.090848Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8181 mas, bmaj=2.018 mas, bpa=-6.058 degrees ! Estimated noise=474.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232399 Jy ! Component: 100 - total flux cleaned = 0.00032514 Jy ! Component: 150 - total flux cleaned = 0.000427276 Jy ! Component: 200 - total flux cleaned = 0.000473359 Jy ! Total flux subtracted in 200 components = 0.000473359 Jy ! Clean residual min=-0.001807 max=0.001795 Jy/beam ! Clean residual mean=0.000012 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.18782 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.18782 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=0.090830Jy sigma=0.000650 ! Fit after self-cal, rms=0.090838Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000247491 Jy ! Component: 100 - total flux cleaned = 0.000287806 Jy ! Component: 150 - total flux cleaned = 0.000304796 Jy ! Component: 200 - total flux cleaned = 0.000321689 Jy ! Total flux subtracted in 200 components = 0.000321689 Jy ! Clean residual min=-0.001787 max=0.001818 Jy/beam ! Clean residual mean=0.000012 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.188141 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.188141 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=0.090831Jy sigma=0.000650 ! Fit after self-cal, rms=0.090830Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.090830Jy sigma=0.000650 ! Fit after self-cal, rms=0.091238Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8181 mas, bmaj=2.018 mas, bpa=-6.03 degrees ! Estimated noise=474.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390476 Jy ! Component: 100 - total flux cleaned = -0.000390264 Jy ! Component: 150 - total flux cleaned = -0.000288855 Jy ! Component: 200 - total flux cleaned = -0.000219032 Jy ! Total flux subtracted in 200 components = -0.000219032 Jy ! Clean residual min=-0.001461 max=0.001248 Jy/beam ! Clean residual mean=0.000007 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.187922 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.187922 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=0.091225Jy sigma=0.000649 ! Fit after self-cal, rms=0.091240Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -0.000222702 Jy ! Component: 100 - total flux cleaned = -0.000150794 Jy ! Component: 150 - total flux cleaned = -0.000124605 Jy ! Component: 200 - total flux cleaned = -0.000112651 Jy ! Total flux subtracted in 200 components = -0.000112651 Jy ! Clean residual min=-0.001431 max=0.001217 Jy/beam ! Clean residual mean=0.000007 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.18781 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.18781 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=0.091236Jy sigma=0.000648 ! Fit after self-cal, rms=0.091234Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.091234Jy sigma=0.000648 ! Fit after self-cal, rms=0.091263Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.479 mas, bmaj=6.413 mas, bpa=-2.98 degrees ! Estimated noise=621.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40691e-05 Jy ! Component: 100 - total flux cleaned = 7.76104e-05 Jy ! Component: 150 - total flux cleaned = 9.21197e-05 Jy ! Component: 200 - total flux cleaned = 0.000120126 Jy ! Total flux subtracted in 200 components = 0.000120126 Jy ! Clean residual min=-0.001876 max=0.001827 Jy/beam ! Clean residual mean=0.000012 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.18793 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 114 components and 0.18793 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=0.091261Jy sigma=0.000648 ! Fit after self-cal, rms=0.091262Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01194e-05 Jy ! Component: 100 - total flux cleaned = 2.34866e-05 Jy ! Component: 150 - total flux cleaned = 4.78085e-05 Jy ! Component: 200 - total flux cleaned = 6.95668e-05 Jy ! Total flux subtracted in 200 components = 6.95668e-05 Jy ! Clean residual min=-0.001871 max=0.001787 Jy/beam ! Clean residual mean=0.000012 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.187999 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 115 components and 0.187999 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=0.091262Jy sigma=0.000648 ! Fit after self-cal, rms=0.091261Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8173 mas, bmaj=2.017 mas, bpa=-6.037 degrees ! Estimated noise=473.631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8173 x 2.017 at -6.037 degrees (North through East) ! Clean map min=-0.0013102 max=0.13919 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6415 mas, bmaj=1.664 mas, bpa=-7.365 degrees ! Estimated noise=1029.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1045 Jy ! Component: 100 - total flux cleaned = 0.138152 Jy ! Component: 150 - total flux cleaned = 0.153799 Jy ! Component: 200 - total flux cleaned = 0.163164 Jy ! Total flux subtracted in 200 components = 0.163164 Jy ! Clean residual min=-0.003109 max=0.004853 Jy/beam ! Clean residual mean=-0.000023 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.163164 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.163164 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8173 mas, bmaj=2.017 mas, bpa=-6.037 degrees ! Estimated noise=473.631 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 = 0.00935822 Jy ! Component: 100 - total flux cleaned = 0.0146607 Jy ! Component: 150 - total flux cleaned = 0.0179619 Jy ! Component: 200 - total flux cleaned = 0.0201494 Jy ! Total flux subtracted in 200 components = 0.0201494 Jy ! Clean residual min=-0.001507 max=0.001441 Jy/beam ! Clean residual mean=-0.000006 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.183314 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 0.183314 Jy ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.479 mas, bmaj=6.413 mas, bpa=-2.98 degrees ! Estimated noise=621.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225226 Jy ! Component: 100 - total flux cleaned = 0.00331095 Jy ! Component: 150 - total flux cleaned = 0.00387863 Jy ! Component: 200 - total flux cleaned = 0.00415232 Jy ! Total flux subtracted in 200 components = 0.00415232 Jy ! Clean residual min=-0.001816 max=0.001889 Jy/beam ! Clean residual mean=0.000008 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.187466 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 = 4.67895e-05 Jy ! Component: 100 - total flux cleaned = 8.06788e-05 Jy ! Component: 150 - total flux cleaned = 0.000111849 Jy ! Component: 200 - total flux cleaned = 0.000141637 Jy ! Total flux subtracted in 200 components = 0.000141637 Jy ! Clean residual min=-0.001801 max=0.001855 Jy/beam ! Clean residual mean=0.000009 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.187608 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 93 components and 0.187607 Jy ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8173 mas, bmaj=2.017 mas, bpa=-6.037 degrees ! Estimated noise=473.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.61743e-05 Jy ! Component: 100 - total flux cleaned = -3.24688e-06 Jy ! Component: 150 - total flux cleaned = 6.87501e-05 Jy ! Component: 200 - total flux cleaned = 0.00013199 Jy ! Total flux subtracted in 200 components = 0.00013199 Jy ! Clean residual min=-0.001259 max=0.001279 Jy/beam ! Clean residual mean=0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.187739 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.187739 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=0.091268Jy sigma=0.000648 ! Fit after self-cal, rms=0.091261Jy sigma=0.000648 wmodel J0439-3017_X_2017_07_09_pus_map.mod ! Writing 103 model components to file: J0439-3017_X_2017_07_09_pus_map.mod wobs J0439-3017_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0439-3017_X_2017_07_09_pus_uvs.fits wwins J0439-3017_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J0439-3017_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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.82227e-05 Jy ! Component: 100 - total flux cleaned = -0.000135096 Jy ! Component: 150 - total flux cleaned = -0.000217915 Jy ! Component: 200 - total flux cleaned = -0.000277387 Jy ! Component: 250 - total flux cleaned = -0.000277635 Jy ! Component: 300 - total flux cleaned = -0.000296312 Jy ! Component: 350 - total flux cleaned = -0.000313997 Jy ! Component: 400 - total flux cleaned = -0.000296198 Jy ! Component: 450 - total flux cleaned = -0.000228765 Jy ! Component: 500 - total flux cleaned = -0.000196001 Jy ! Component: 550 - total flux cleaned = -0.000115821 Jy ! Component: 600 - total flux cleaned = -5.3409e-05 Jy ! Component: 650 - total flux cleaned = 3.80346e-05 Jy ! Component: 700 - total flux cleaned = 5.2746e-05 Jy ! Component: 750 - total flux cleaned = 2.3932e-05 Jy ! Component: 800 - total flux cleaned = 6.69253e-05 Jy ! Component: 850 - total flux cleaned = 8.06601e-05 Jy ! Component: 900 - total flux cleaned = 0.000121552 Jy ! Component: 950 - total flux cleaned = 9.41116e-05 Jy ! Component: 1000 - total flux cleaned = 4.11014e-05 Jy ! Component: 1050 - total flux cleaned = 4.12045e-05 Jy ! Component: 1100 - total flux cleaned = 2.8565e-05 Jy ! Component: 1150 - total flux cleaned = 4.13864e-05 Jy ! Component: 1200 - total flux cleaned = 2.88984e-05 Jy ! Component: 1250 - total flux cleaned = 5.32279e-05 Jy ! Component: 1300 - total flux cleaned = 4.09825e-05 Jy ! Component: 1350 - total flux cleaned = 5.2786e-05 Jy ! Component: 1400 - total flux cleaned = 6.43675e-05 Jy ! Component: 1450 - total flux cleaned = 4.15561e-05 Jy ! Component: 1500 - total flux cleaned = 7.53884e-05 Jy ! Component: 1550 - total flux cleaned = 0.000119476 Jy ! Component: 1600 - total flux cleaned = 7.58604e-05 Jy ! Component: 1650 - total flux cleaned = 0.000129794 Jy ! Component: 1700 - total flux cleaned = 0.000129867 Jy ! Component: 1750 - total flux cleaned = 9.87315e-05 Jy ! Component: 1800 - total flux cleaned = 0.000140064 Jy ! Component: 1850 - total flux cleaned = 0.000109642 Jy ! Component: 1900 - total flux cleaned = 0.000149709 Jy ! Component: 1950 - total flux cleaned = 0.000129925 Jy ! Component: 2000 - total flux cleaned = 0.000159238 Jy ! Total flux subtracted in 2048 components = 0.000188068 Jy ! Clean residual min=-0.000496 max=0.000546 Jy/beam ! Clean residual mean=0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.187928 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 259 components and 0.187928 Jy ![Exited script file: muppet] wmap "J0439-3017_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8173 x 2.017 at -6.037 degrees (North through East) ! Clean map min=-0.00088378 max=0.14194 Jy/beam ! Writing clean map to FITS file: J0439-3017_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 0.141943 invert ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386528 0.386528 0.773056 1.54611 3.09222 6.18445 12.3689 24.7378 49.4756 98.9512 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.141 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8173 x 2.017 at -6.037 degrees (North through East) ! Clean map min=-0.00088378 max=0.14194 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 J0439-3017_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:21:27 2019