! Started logfile: J1853+2344_X_2017_06_10_pus_uvs.log on Mon May 6 12:51:25 2019 obs J1853+2344_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1853+2344_X_2017_06_10_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970698 visibilities/baseline/integration-bin. ! Found source: J1853+2344 ! ! 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 1309 lines of history. ! ! Reading 59232 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 J1853+2344_X_2017_06_10_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.931222Jy sigma=0.008842 ! Fit after self-cal, rms=0.920156Jy sigma=0.008750 ! 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 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7193 mas, bmaj=1.525 mas, bpa=-5.33 degrees ! Estimated noise=593.155 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 = 0.0617795 Jy ! Component: 100 - total flux cleaned = 0.0813882 Jy ! Total flux subtracted in 100 components = 0.0813882 Jy ! Clean residual min=-0.002985 max=0.008988 Jy/beam ! Clean residual mean=-0.000013 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0813883 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0813883 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=0.075025Jy sigma=0.000684 ! Fit after self-cal, rms=0.074966Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (0.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103632 Jy ! Component: 100 - total flux cleaned = 0.0161587 Jy ! Total flux subtracted in 100 components = 0.0161587 Jy ! Clean residual min=-0.002027 max=0.002921 Jy/beam ! Clean residual mean=-0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.097547 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.097547 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=0.073481Jy sigma=0.000668 ! Fit after self-cal, rms=0.073436Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399826 Jy ! Component: 100 - total flux cleaned = 0.00622648 Jy ! Total flux subtracted in 100 components = 0.00622648 Jy ! Clean residual min=-0.001791 max=0.001816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.103773 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.103773 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=0.073237Jy sigma=0.000665 ! Fit after self-cal, rms=0.073228Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9055 mas, bmaj=1.819 mas, bpa=-3.402 degrees ! Estimated noise=307.931 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 = 0.00163151 Jy ! Component: 100 - total flux cleaned = 0.00258515 Jy ! Component: 150 - total flux cleaned = 0.00318861 Jy ! Component: 200 - total flux cleaned = 0.00358537 Jy ! Total flux subtracted in 200 components = 0.00358537 Jy ! Clean residual min=-0.001059 max=0.000928 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.107359 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.107359 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=0.073193Jy sigma=0.000665 ! Fit after self-cal, rms=0.073194Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 1.03 FD 0.96 HN 1.19 KP 1.06 ! LA 1.00 MK 0.96 NL 0.93 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.00 ! LA 0.96 MK 1.00 NL 0.98 OV 0.98 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.00 ! LA 1.02 MK 0.99 NL 0.95 OV 0.99 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 1.01 ! LA 0.98 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.00 ! LA 1.00 MK 0.96 NL 0.97 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.02 ! LA 1.00 MK 1.02 NL 0.95 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.03 ! LA 0.97 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 0.99 ! LA 0.97 MK 1.02 NL 0.95 OV 1.01 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.31 KP 1.00 ! LA 1.02 MK 1.00 NL 0.96 OV 1.02 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.98 HN 1.01 KP 0.98 ! LA 1.01 MK 0.98 NL 0.99 OV 1.01 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.92 KP 0.96 ! LA 0.99 MK 0.97 NL 0.96 OV 1.04 ! PT 1.08 SC 1.02 ! ! ! Fit before self-cal, rms=0.073194Jy sigma=0.000665 ! Fit after self-cal, rms=0.073989Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9074 mas, bmaj=1.825 mas, bpa=-3.747 degrees ! Estimated noise=308.117 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 = 0.000290491 Jy ! Component: 100 - total flux cleaned = 0.000301401 Jy ! Component: 150 - total flux cleaned = 0.000335818 Jy ! Component: 200 - total flux cleaned = 0.000384034 Jy ! Total flux subtracted in 200 components = 0.000384034 Jy ! Clean residual min=-0.000895 max=0.000801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.107743 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.107743 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=0.073984Jy sigma=0.000663 ! Fit after self-cal, rms=0.074015Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.074015Jy sigma=0.000663 ! Fit after self-cal, rms=0.076972Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9055 mas, bmaj=1.822 mas, bpa=-3.561 degrees ! Estimated noise=307.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282001 Jy ! Component: 100 - total flux cleaned = 0.000310356 Jy ! Component: 150 - total flux cleaned = 0.000326044 Jy ! Component: 200 - total flux cleaned = 0.000339654 Jy ! Total flux subtracted in 200 components = 0.000339654 Jy ! Clean residual min=-0.000701 max=0.000755 Jy/beam ! Clean residual mean=-0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.108082 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.108082 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=0.076970Jy sigma=0.000661 ! Fit after self-cal, rms=0.077033Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 5.02049e-05 Jy ! Component: 100 - total flux cleaned = 5.04427e-05 Jy ! Component: 150 - total flux cleaned = 4.51278e-05 Jy ! Component: 200 - total flux cleaned = 4.52519e-05 Jy ! Total flux subtracted in 200 components = 4.52519e-05 Jy ! Clean residual min=-0.000688 max=0.000737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.108128 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.108128 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=0.077032Jy sigma=0.000661 ! Fit after self-cal, rms=0.077032Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.077032Jy sigma=0.000661 ! Fit after self-cal, rms=0.077855Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9052 mas, bmaj=1.821 mas, bpa=-3.608 degrees ! Estimated noise=307.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189823 Jy ! Component: 100 - total flux cleaned = 0.000207877 Jy ! Component: 150 - total flux cleaned = 0.000217794 Jy ! Component: 200 - total flux cleaned = 0.000213438 Jy ! Total flux subtracted in 200 components = 0.000213438 Jy ! Clean residual min=-0.000695 max=0.000747 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.108341 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.108341 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=0.077854Jy sigma=0.000661 ! Fit after self-cal, rms=0.077860Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 1.80836e-05 Jy ! Component: 100 - total flux cleaned = 1.3631e-05 Jy ! Component: 150 - total flux cleaned = 1.37139e-05 Jy ! Component: 200 - total flux cleaned = 1.36477e-05 Jy ! Total flux subtracted in 200 components = 1.36477e-05 Jy ! Clean residual min=-0.000700 max=0.000745 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.108355 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.108355 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=0.077859Jy sigma=0.000661 ! Fit after self-cal, rms=0.077859Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.077859Jy sigma=0.000661 ! Fit after self-cal, rms=0.077977Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.092 mas, bmaj=2.773 mas, bpa=-3.67 degrees ! Estimated noise=390.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209752 Jy ! Component: 100 - total flux cleaned = 0.000252017 Jy ! Component: 150 - total flux cleaned = 0.000259224 Jy ! Component: 200 - total flux cleaned = 0.000261226 Jy ! Total flux subtracted in 200 components = 0.000261226 Jy ! Clean residual min=-0.000725 max=0.000853 Jy/beam ! Clean residual mean=-0.000006 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.108616 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.108616 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=0.077976Jy sigma=0.000661 ! Fit after self-cal, rms=0.077978Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86529e-06 Jy ! Component: 100 - total flux cleaned = 1.47651e-05 Jy ! Component: 150 - total flux cleaned = 1.68609e-05 Jy ! Component: 200 - total flux cleaned = 2.07105e-05 Jy ! Total flux subtracted in 200 components = 2.07105e-05 Jy ! Clean residual min=-0.000721 max=0.000854 Jy/beam ! Clean residual mean=-0.000006 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.108637 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.108637 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=0.077977Jy sigma=0.000661 ! Fit after self-cal, rms=0.077977Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9047 mas, bmaj=1.82 mas, bpa=-3.651 degrees ! Estimated noise=308.086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 1.82 at -3.651 degrees (North through East) ! Clean map min=-0.00065103 max=0.080622 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 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7164 mas, bmaj=1.527 mas, bpa=-5.597 degrees ! Estimated noise=592.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614295 Jy ! Component: 100 - total flux cleaned = 0.08196 Jy ! Component: 150 - total flux cleaned = 0.0925737 Jy ! Component: 200 - total flux cleaned = 0.0985877 Jy ! Total flux subtracted in 200 components = 0.0985877 Jy ! Clean residual min=-0.001976 max=0.003030 Jy/beam ! Clean residual mean=-0.000008 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0985877 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0985877 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9047 mas, bmaj=1.82 mas, bpa=-3.651 degrees ! Estimated noise=308.086 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 = 0.00419019 Jy ! Component: 100 - total flux cleaned = 0.00652102 Jy ! Component: 150 - total flux cleaned = 0.00789976 Jy ! Component: 200 - total flux cleaned = 0.00877042 Jy ! Total flux subtracted in 200 components = 0.00877042 Jy ! Clean residual min=-0.000812 max=0.000799 Jy/beam ! Clean residual mean=-0.000005 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.107358 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.107358 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.092 mas, bmaj=2.773 mas, bpa=-3.67 degrees ! Estimated noise=390.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074258 Jy ! Component: 100 - total flux cleaned = 0.00104584 Jy ! Component: 150 - total flux cleaned = 0.0011899 Jy ! Component: 200 - total flux cleaned = 0.00122799 Jy ! Total flux subtracted in 200 components = 0.00122799 Jy ! Clean residual min=-0.000738 max=0.000849 Jy/beam ! Clean residual mean=-0.000006 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.108586 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18043e-05 Jy ! Component: 100 - total flux cleaned = 1.73219e-05 Jy ! Component: 150 - total flux cleaned = 2.24765e-05 Jy ! Component: 200 - total flux cleaned = 2.74763e-05 Jy ! Total flux subtracted in 200 components = 2.74763e-05 Jy ! Clean residual min=-0.000733 max=0.000849 Jy/beam ! Clean residual mean=-0.000006 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.108614 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.108614 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9047 mas, bmaj=1.82 mas, bpa=-3.651 degrees ! Estimated noise=308.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.24977e-05 Jy ! Component: 100 - total flux cleaned = -7.42247e-05 Jy ! Component: 150 - total flux cleaned = -8.37043e-05 Jy ! Component: 200 - total flux cleaned = -9.22709e-05 Jy ! Total flux subtracted in 200 components = -9.22709e-05 Jy ! Clean residual min=-0.000734 max=0.000764 Jy/beam ! Clean residual mean=-0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.108521 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.108521 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=0.077982Jy sigma=0.000661 ! Fit after self-cal, rms=0.077981Jy sigma=0.000661 wmodel J1853+2344_X_2017_06_10_pus_map.mod ! Writing 61 model components to file: J1853+2344_X_2017_06_10_pus_map.mod wobs J1853+2344_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1853+2344_X_2017_06_10_pus_uvs.fits wwins J1853+2344_X_2017_06_10_pus_map.win ! wwins: Wrote 2 windows to J1853+2344_X_2017_06_10_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 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183878 Jy ! Component: 100 - total flux cleaned = 0.000223418 Jy ! Component: 150 - total flux cleaned = 0.000173653 Jy ! Component: 200 - total flux cleaned = 0.000125548 Jy ! Component: 250 - total flux cleaned = 6.6802e-05 Jy ! Component: 300 - total flux cleaned = 9.62162e-06 Jy ! Component: 350 - total flux cleaned = -3.49794e-05 Jy ! Component: 400 - total flux cleaned = -8.96559e-05 Jy ! Component: 450 - total flux cleaned = -0.000153673 Jy ! Component: 500 - total flux cleaned = -0.000206024 Jy ! Component: 550 - total flux cleaned = -0.000257428 Jy ! Component: 600 - total flux cleaned = -0.000307799 Jy ! Component: 650 - total flux cleaned = -0.000357297 Jy ! Component: 700 - total flux cleaned = -0.00036701 Jy ! Component: 750 - total flux cleaned = -0.000376704 Jy ! Component: 800 - total flux cleaned = -0.000367278 Jy ! Component: 850 - total flux cleaned = -0.000376748 Jy ! Component: 900 - total flux cleaned = -0.000385778 Jy ! Component: 950 - total flux cleaned = -0.000358408 Jy ! Component: 1000 - total flux cleaned = -0.000358445 Jy ! Component: 1050 - total flux cleaned = -0.000349598 Jy ! Component: 1100 - total flux cleaned = -0.000367082 Jy ! Component: 1150 - total flux cleaned = -0.000349582 Jy ! Component: 1200 - total flux cleaned = -0.000332233 Jy ! Component: 1250 - total flux cleaned = -0.000289888 Jy ! Component: 1300 - total flux cleaned = -0.000289933 Jy ! Component: 1350 - total flux cleaned = -0.000256788 Jy ! Component: 1400 - total flux cleaned = -0.000248555 Jy ! Component: 1450 - total flux cleaned = -0.000224341 Jy ! Component: 1500 - total flux cleaned = -0.000224386 Jy ! Component: 1550 - total flux cleaned = -0.000208424 Jy ! Component: 1600 - total flux cleaned = -0.00017715 Jy ! Component: 1650 - total flux cleaned = -0.00018502 Jy ! Component: 1700 - total flux cleaned = -0.000169581 Jy ! Component: 1750 - total flux cleaned = -0.000154348 Jy ! Component: 1800 - total flux cleaned = -0.000124171 Jy ! Component: 1850 - total flux cleaned = -0.000101833 Jy ! Component: 1900 - total flux cleaned = -9.44246e-05 Jy ! Component: 1950 - total flux cleaned = -0.000101794 Jy ! Component: 2000 - total flux cleaned = -6.52723e-05 Jy ! Total flux subtracted in 2048 components = -3.64152e-05 Jy ! Clean residual min=-0.000434 max=0.000422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.108485 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 197 components and 0.108485 Jy ![Exited script file: muppet] wmap "J1853+2344_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 1.82 at -3.651 degrees (North through East) ! Clean map min=-0.0006484 max=0.080648 Jy/beam ! Writing clean map to FITS file: J1853+2344_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0806485 invert ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494563 0.494563 0.989126 1.97825 3.95651 7.91301 15.826 31.652 63.3041 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 1.82 at -3.651 degrees (North through East) ! Clean map min=-0.0006484 max=0.080648 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 J1853+2344_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:51:28 2019