! Started logfile: J0313+4120_X_2017_08_05_pus_uvs.log on Thu May 9 18:47:31 2019 obs J0313+4120_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0313+4120_X_2017_08_05_pus_uva.fits ! AN table 1: 65 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.535726 visibilities/baseline/integration-bin. ! Found source: J0313+4120 ! ! 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 575 lines of history. ! ! Reading 18804 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 J0313+4120_X_2017_08_05_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 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.392214Jy sigma=0.003342 ! Fit after self-cal, rms=0.345459Jy sigma=0.002981 ! 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7766 mas, bmaj=1.268 mas, bpa=-4.056 degrees ! Estimated noise=972.689 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 = 0.509705 Jy ! Component: 100 - total flux cleaned = 0.640731 Jy ! Total flux subtracted in 100 components = 0.640731 Jy ! Clean residual min=-0.018632 max=0.051709 Jy/beam ! Clean residual mean=0.000046 rms=0.005038 Jy/beam ! Combined flux in latest and established models = 0.640731 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.640731 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=0.136602Jy sigma=0.001088 ! Fit after self-cal, rms=0.136467Jy sigma=0.001087 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522798 Jy ! Component: 100 - total flux cleaned = 0.0750468 Jy ! Total flux subtracted in 100 components = 0.0750468 Jy ! Clean residual min=-0.013991 max=0.018096 Jy/beam ! Clean residual mean=-0.000005 rms=0.003550 Jy/beam ! Combined flux in latest and established models = 0.715778 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.715778 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=0.111754Jy sigma=0.000894 ! Fit after self-cal, rms=0.111727Jy sigma=0.000893 ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9752 mas, bmaj=1.576 mas, bpa=-1.146 degrees ! Estimated noise=614.71 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 = 0.0147121 Jy ! Component: 100 - total flux cleaned = 0.0209171 Jy ! Component: 150 - total flux cleaned = 0.0241155 Jy ! Component: 200 - total flux cleaned = 0.025909 Jy ! Total flux subtracted in 200 components = 0.025909 Jy ! Clean residual min=-0.015947 max=0.017371 Jy/beam ! Clean residual mean=-0.000003 rms=0.003835 Jy/beam ! Combined flux in latest and established models = 0.741687 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.741687 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=0.109374Jy sigma=0.000884 ! Fit after self-cal, rms=0.109346Jy sigma=0.000884 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 1.13 ! LA 0.97 MK 0.98 NL 0.87 OV 1.10 ! PT 1.11 SC 1.08 ! ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.04 KP 1.06 ! LA 0.98 MK 0.99 NL 0.86 OV 1.10 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.06 KP 0.99 ! LA 0.99 MK 0.99 NL 0.88 OV 1.10 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 0.93 ! LA 1.00 MK 1.00 NL 0.87 OV 1.09 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.86 ! LA 0.99 MK 1.01 NL 0.89 OV 1.11 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.02 KP 0.85 ! LA 0.98 MK 0.99 NL 0.89 OV 1.12 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.08 KP 0.84 ! LA 0.99 MK 1.00 NL 0.87 OV 1.14 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.08 KP 0.85 ! LA 0.97 MK 0.99 NL 0.89 OV 1.14 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.07 KP 0.89 ! LA 0.99 MK 0.97 NL 0.88 OV 1.13 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.06 KP 0.92 ! LA 0.99 MK 0.99 NL 0.89 OV 1.12 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 0.97 ! LA 0.98 MK 0.98 NL 0.89 OV 1.11 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.99 ! LA 0.97 MK 0.98 NL 0.89 OV 1.11 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.109346Jy sigma=0.000884 ! Fit after self-cal, rms=0.084957Jy sigma=0.000675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9761 mas, bmaj=1.551 mas, bpa=-1.777 degrees ! Estimated noise=632.761 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 (-1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106781 Jy ! Component: 100 - total flux cleaned = 0.0118968 Jy ! Component: 150 - total flux cleaned = 0.0123998 Jy ! Component: 200 - total flux cleaned = 0.0128959 Jy ! Total flux subtracted in 200 components = 0.0128959 Jy ! Clean residual min=-0.003322 max=0.004191 Jy/beam ! Clean residual mean=0.000008 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.754583 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.754583 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=0.083437Jy sigma=0.000662 ! Fit after self-cal, rms=0.083259Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.083259Jy sigma=0.000660 ! Fit after self-cal, rms=0.082014Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9738 mas, bmaj=1.546 mas, bpa=-1.561 degrees ! Estimated noise=631.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322146 Jy ! Component: 100 - total flux cleaned = 0.00347092 Jy ! Component: 150 - total flux cleaned = 0.00330582 Jy ! Component: 200 - total flux cleaned = 0.00307976 Jy ! Total flux subtracted in 200 components = 0.00307976 Jy ! Clean residual min=-0.002251 max=0.003141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.757663 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.757662 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=0.081820Jy sigma=0.000648 ! Fit after self-cal, rms=0.081781Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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) ! Added new window around map position (-5.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325068 Jy ! Component: 100 - total flux cleaned = 0.0045393 Jy ! Component: 150 - total flux cleaned = 0.00543347 Jy ! Component: 200 - total flux cleaned = 0.00597175 Jy ! Total flux subtracted in 200 components = 0.00597175 Jy ! Clean residual min=-0.001925 max=0.002204 Jy/beam ! Clean residual mean=0.000011 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.763634 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.763634 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=0.081631Jy sigma=0.000646 ! Fit after self-cal, rms=0.081615Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.081615Jy sigma=0.000646 ! Fit after self-cal, rms=0.081528Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9741 mas, bmaj=1.547 mas, bpa=-1.601 degrees ! Estimated noise=631.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109519 Jy ! Component: 100 - total flux cleaned = 0.00196792 Jy ! Component: 150 - total flux cleaned = 0.00241619 Jy ! Component: 200 - total flux cleaned = 0.00255631 Jy ! Total flux subtracted in 200 components = 0.00255631 Jy ! Clean residual min=-0.001843 max=0.001831 Jy/beam ! Clean residual mean=0.000009 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.76619 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.766191 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=0.081467Jy sigma=0.000646 ! Fit after self-cal, rms=0.081456Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242615 Jy ! Component: 100 - total flux cleaned = 0.000472681 Jy ! Component: 150 - total flux cleaned = 0.00058826 Jy ! Component: 200 - total flux cleaned = 0.000694877 Jy ! Total flux subtracted in 200 components = 0.000694877 Jy ! Clean residual min=-0.001749 max=0.001644 Jy/beam ! Clean residual mean=0.000011 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.766885 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.766886 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=0.081429Jy sigma=0.000645 ! Fit after self-cal, rms=0.081425Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.081425Jy sigma=0.000645 ! Fit after self-cal, rms=0.081395Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.289 mas, bmaj=2.577 mas, bpa=-2.642 degrees ! Estimated noise=781.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110955 Jy ! Component: 100 - total flux cleaned = 0.00162237 Jy ! Component: 150 - total flux cleaned = 0.00177283 Jy ! Component: 200 - total flux cleaned = 0.00184481 Jy ! Total flux subtracted in 200 components = 0.00184481 Jy ! Clean residual min=-0.001678 max=0.001815 Jy/beam ! Clean residual mean=0.000025 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.76873 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 0.76873 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=0.081387Jy sigma=0.000645 ! Fit after self-cal, rms=0.081386Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 = 9.29022e-05 Jy ! Component: 100 - total flux cleaned = 0.000129073 Jy ! Component: 150 - total flux cleaned = 0.000145144 Jy ! Component: 200 - total flux cleaned = 0.000159755 Jy ! Total flux subtracted in 200 components = 0.000159755 Jy ! Clean residual min=-0.001652 max=0.001773 Jy/beam ! Clean residual mean=0.000026 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.76889 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.76889 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=0.081382Jy sigma=0.000645 ! Fit after self-cal, rms=0.081381Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9746 mas, bmaj=1.547 mas, bpa=-1.648 degrees ! Estimated noise=631.01 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9746 x 1.547 at -1.648 degrees (North through East) ! Clean map min=-0.0015169 max=0.66542 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081381Jy sigma=0.000645 ! Fit after self-cal, rms=0.076262Jy sigma=0.000600 ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9746 mas, bmaj=1.547 mas, bpa=-1.634 degrees ! Estimated noise=630.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312234 Jy ! Component: 100 - total flux cleaned = -0.000222027 Jy ! Component: 150 - total flux cleaned = -0.000221365 Jy ! Component: 200 - total flux cleaned = -0.000221758 Jy ! Total flux subtracted in 200 components = -0.000221758 Jy ! Clean residual min=-0.001657 max=0.001508 Jy/beam ! Clean residual mean=0.000009 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.768668 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.768668 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=0.076241Jy sigma=0.000600 ! Fit after self-cal, rms=0.076239Jy sigma=0.000600 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.60999e-05 Jy ! Component: 100 - total flux cleaned = 9.84656e-05 Jy ! Component: 150 - total flux cleaned = 7.82752e-05 Jy ! Component: 200 - total flux cleaned = 9.77632e-05 Jy ! Total flux subtracted in 200 components = 9.77632e-05 Jy ! Clean residual min=-0.001671 max=0.001470 Jy/beam ! Clean residual mean=0.000009 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.768766 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.768766 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=0.076226Jy sigma=0.000600 ! Fit after self-cal, rms=0.076225Jy sigma=0.000600 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076225Jy sigma=0.000600 ! Fit after self-cal, rms=0.076211Jy sigma=0.000599 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7766 mas, bmaj=1.261 mas, bpa=-5.072 degrees ! Estimated noise=993.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.510747 Jy ! Component: 100 - total flux cleaned = 0.640224 Jy ! Component: 150 - total flux cleaned = 0.690584 Jy ! Component: 200 - total flux cleaned = 0.715465 Jy ! Total flux subtracted in 200 components = 0.715465 Jy ! Clean residual min=-0.005306 max=0.011909 Jy/beam ! Clean residual mean=0.000014 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.715465 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.715465 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9751 mas, bmaj=1.547 mas, bpa=-1.671 degrees ! Estimated noise=630.849 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 = 0.0167016 Jy ! Component: 100 - total flux cleaned = 0.0261269 Jy ! Component: 150 - total flux cleaned = 0.0322512 Jy ! Component: 200 - total flux cleaned = 0.0367093 Jy ! Total flux subtracted in 200 components = 0.0367093 Jy ! Clean residual min=-0.002028 max=0.002590 Jy/beam ! Clean residual mean=-0.000013 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.752174 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.752174 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344443 Jy ! Component: 100 - total flux cleaned = 0.00614108 Jy ! Component: 150 - total flux cleaned = 0.00829114 Jy ! Component: 200 - total flux cleaned = 0.0100547 Jy ! Total flux subtracted in 200 components = 0.0100547 Jy ! Clean residual min=-0.001827 max=0.001457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.762229 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.762229 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.289 mas, bmaj=2.576 mas, bpa=-2.67 degrees ! Estimated noise=781.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217583 Jy ! Component: 100 - total flux cleaned = 0.00368204 Jy ! Component: 150 - total flux cleaned = 0.00480399 Jy ! Component: 200 - total flux cleaned = 0.00559311 Jy ! Total flux subtracted in 200 components = 0.00559311 Jy ! Clean residual min=-0.001717 max=0.001821 Jy/beam ! Clean residual mean=0.000017 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.767822 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 = 0.000408395 Jy ! Component: 100 - total flux cleaned = 0.000702312 Jy ! Component: 150 - total flux cleaned = 0.000877581 Jy ! Component: 200 - total flux cleaned = 0.000997095 Jy ! Total flux subtracted in 200 components = 0.000997095 Jy ! Clean residual min=-0.001642 max=0.001841 Jy/beam ! Clean residual mean=0.000020 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.768819 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 93 components and 0.768819 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9751 mas, bmaj=1.547 mas, bpa=-1.671 degrees ! Estimated noise=630.849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100616 Jy ! Component: 100 - total flux cleaned = 3.5848e-05 Jy ! Component: 150 - total flux cleaned = 3.68256e-05 Jy ! Component: 200 - total flux cleaned = 3.71568e-05 Jy ! Total flux subtracted in 200 components = 3.71568e-05 Jy ! Clean residual min=-0.001667 max=0.001499 Jy/beam ! Clean residual mean=0.000009 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.768856 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.768856 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=0.076224Jy sigma=0.000600 ! Fit after self-cal, rms=0.076219Jy sigma=0.000600 wmodel J0313+4120_X_2017_08_05_pus_map.mod ! Writing 109 model components to file: J0313+4120_X_2017_08_05_pus_map.mod wobs J0313+4120_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0313+4120_X_2017_08_05_pus_uvs.fits wwins J0313+4120_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0313+4120_X_2017_08_05_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 0.134% 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 = -0.000135063 Jy ! Component: 100 - total flux cleaned = -3.03669e-05 Jy ! Component: 150 - total flux cleaned = 6.76258e-05 Jy ! Component: 200 - total flux cleaned = 0.000138978 Jy ! Component: 250 - total flux cleaned = 0.000300502 Jy ! Component: 300 - total flux cleaned = 0.000435476 Jy ! Component: 350 - total flux cleaned = 0.000632655 Jy ! Component: 400 - total flux cleaned = 0.000739301 Jy ! Component: 450 - total flux cleaned = 0.000844566 Jy ! Component: 500 - total flux cleaned = 0.000927018 Jy ! Component: 550 - total flux cleaned = 0.00100799 Jy ! Component: 600 - total flux cleaned = 0.00102799 Jy ! Component: 650 - total flux cleaned = 0.00114534 Jy ! Component: 700 - total flux cleaned = 0.00126018 Jy ! Component: 750 - total flux cleaned = 0.0012978 Jy ! Component: 800 - total flux cleaned = 0.0013724 Jy ! Component: 850 - total flux cleaned = 0.00144593 Jy ! Component: 900 - total flux cleaned = 0.00159027 Jy ! Component: 950 - total flux cleaned = 0.00162605 Jy ! Component: 1000 - total flux cleaned = 0.00173154 Jy ! Component: 1050 - total flux cleaned = 0.00183547 Jy ! Component: 1100 - total flux cleaned = 0.00197254 Jy ! Component: 1150 - total flux cleaned = 0.00209083 Jy ! Component: 1200 - total flux cleaned = 0.00222459 Jy ! Component: 1250 - total flux cleaned = 0.00242253 Jy ! Component: 1300 - total flux cleaned = 0.00250399 Jy ! Component: 1350 - total flux cleaned = 0.00266538 Jy ! Component: 1400 - total flux cleaned = 0.00282517 Jy ! Component: 1450 - total flux cleaned = 0.00298342 Jy ! Component: 1500 - total flux cleaned = 0.0031241 Jy ! Component: 1550 - total flux cleaned = 0.00329425 Jy ! Component: 1600 - total flux cleaned = 0.00346266 Jy ! Component: 1650 - total flux cleaned = 0.00364461 Jy ! Component: 1700 - total flux cleaned = 0.00377938 Jy ! Component: 1750 - total flux cleaned = 0.00392814 Jy ! Component: 1800 - total flux cleaned = 0.00406057 Jy ! Component: 1850 - total flux cleaned = 0.0042352 Jy ! Component: 1900 - total flux cleaned = 0.00436505 Jy ! Component: 1950 - total flux cleaned = 0.00447948 Jy ! Component: 2000 - total flux cleaned = 0.00456449 Jy ! Total flux subtracted in 2048 components = 0.00471919 Jy ! Clean residual min=-0.000714 max=0.000932 Jy/beam ! Clean residual mean=0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.773575 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 268 components and 0.773576 Jy ![Exited script file: muppet] wmap "J0313+4120_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.134% 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: 0.9751 x 1.547 at -1.671 degrees (North through East) ! Clean map min=-0.0012483 max=0.66547 Jy/beam ! Writing clean map to FITS file: J0313+4120_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.665472 invert ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.000265922 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11988 0.11988 0.239759 0.479518 0.959037 1.91807 3.83615 7.67229 15.3446 30.6892 61.3783 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.665 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9751 x 1.547 at -1.671 degrees (North through East) ! Clean map min=-0.0012483 max=0.66547 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 J0313+4120_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:47:33 2019