! Started logfile: J0401-1606_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:41 2019 obs J0401-1606_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0401-1606_X_2017_01_21_pus_uva.fits ! AN table 1: 112 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.747024 visibilities/baseline/integration-bin. ! Found source: J0401-1606 ! ! 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 1086 lines of history. ! ! Reading 36144 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 J0401-1606_X_2017_01_21_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 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 241 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.896099Jy sigma=0.006671 ! Fit after self-cal, rms=0.881262Jy sigma=0.006574 ! 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6039 mas, bmaj=1.59 mas, bpa=-1.427 degrees ! Estimated noise=879.525 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 = 0.0950656 Jy ! Component: 100 - total flux cleaned = 0.11946 Jy ! Total flux subtracted in 100 components = 0.11946 Jy ! Clean residual min=-0.004692 max=0.009833 Jy/beam ! Clean residual mean=-0.000012 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.11946 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.11946 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=0.105237Jy sigma=0.000672 ! Fit after self-cal, rms=0.105219Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101567 Jy ! Component: 100 - total flux cleaned = 0.0145795 Jy ! Total flux subtracted in 100 components = 0.0145795 Jy ! Clean residual min=-0.003724 max=0.004846 Jy/beam ! Clean residual mean=-0.000013 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.134039 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.134039 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=0.104413Jy sigma=0.000662 ! Fit after self-cal, rms=0.104412Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7504 mas, bmaj=1.869 mas, bpa=-0.7922 degrees ! Estimated noise=524.437 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 = 0.00276551 Jy ! Component: 100 - total flux cleaned = 0.00410903 Jy ! Component: 150 - total flux cleaned = 0.00463746 Jy ! Component: 200 - total flux cleaned = 0.00473855 Jy ! Total flux subtracted in 200 components = 0.00473855 Jy ! Clean residual min=-0.002801 max=0.003435 Jy/beam ! Clean residual mean=-0.000022 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.138778 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.138778 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=0.104390Jy sigma=0.000661 ! Fit after self-cal, rms=0.104388Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.93 HN 0.97 LA 1.09 ! MK 0.95 NL 0.95 OV 0.93 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.05 LA 1.11 ! MK 0.90 NL 0.94 OV 0.98 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.04 LA 1.08 ! MK 0.97 NL 0.98 OV 0.94 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.99 LA 1.10 ! MK 0.94 NL 1.00 OV 0.96 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.94 LA 1.11 ! MK 1.01 NL 1.00 OV 0.94 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 LA 1.18 ! MK 1.29 NL 0.93 OV 0.95 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 0.97 LA 1.15 ! MK 1.22 NL 0.93 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.93 LA 1.10 ! MK 1.15 NL 0.93 OV 0.99 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.93 LA 1.16 ! MK 1.01 NL 0.98 OV 0.98 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.00 LA 1.12 ! MK 0.96 NL 0.96 OV 0.94 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.04 LA 1.23 ! MK 0.94 NL 0.96 OV 0.97 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 1.01 LA 1.17 ! MK 0.92 NL 0.96 OV 0.96 PT 0.99 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.104388Jy sigma=0.000661 ! Fit after self-cal, rms=0.109138Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7502 mas, bmaj=1.875 mas, bpa=-0.8526 degrees ! Estimated noise=525.925 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 = 4.50956e-06 Jy ! Component: 100 - total flux cleaned = 4.53354e-06 Jy ! Component: 150 - total flux cleaned = -9.22708e-06 Jy ! Component: 200 - total flux cleaned = -8.9878e-06 Jy ! Total flux subtracted in 200 components = -8.9878e-06 Jy ! Clean residual min=-0.001984 max=0.001920 Jy/beam ! Clean residual mean=-0.000007 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.138769 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.138769 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=0.109134Jy sigma=0.000655 ! Fit after self-cal, rms=0.109338Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.109338Jy sigma=0.000655 ! Fit after self-cal, rms=0.116801Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7554 mas, bmaj=1.881 mas, bpa=-0.5514 degrees ! Estimated noise=534.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109891 Jy ! Component: 100 - total flux cleaned = 0.00106739 Jy ! Component: 150 - total flux cleaned = 0.000992086 Jy ! Component: 200 - total flux cleaned = 0.000931882 Jy ! Total flux subtracted in 200 components = 0.000931882 Jy ! Clean residual min=-0.001564 max=0.001638 Jy/beam ! Clean residual mean=-0.000005 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.139701 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.139701 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=0.116770Jy sigma=0.000652 ! Fit after self-cal, rms=0.116869Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -3.29311e-05 Jy ! Component: 100 - total flux cleaned = -7.4255e-05 Jy ! Component: 150 - total flux cleaned = -8.72513e-05 Jy ! Component: 200 - total flux cleaned = -0.000111147 Jy ! Total flux subtracted in 200 components = -0.000111147 Jy ! Clean residual min=-0.001599 max=0.001612 Jy/beam ! Clean residual mean=-0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.13959 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.13959 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=0.116864Jy sigma=0.000652 ! Fit after self-cal, rms=0.116863Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.116863Jy sigma=0.000652 ! Fit after self-cal, rms=0.119966Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7537 mas, bmaj=1.873 mas, bpa=-0.7082 degrees ! Estimated noise=533.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347708 Jy ! Component: 100 - total flux cleaned = 0.000393349 Jy ! Component: 150 - total flux cleaned = 0.000420084 Jy ! Component: 200 - total flux cleaned = 0.000427272 Jy ! Total flux subtracted in 200 components = 0.000427272 Jy ! Clean residual min=-0.001349 max=0.001387 Jy/beam ! Clean residual mean=-0.000007 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.140017 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.140017 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=0.119964Jy sigma=0.000648 ! Fit after self-cal, rms=0.120000Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91546e-05 Jy ! Component: 100 - total flux cleaned = 3.48335e-05 Jy ! Component: 150 - total flux cleaned = 4.56552e-05 Jy ! Component: 200 - total flux cleaned = 5.57851e-05 Jy ! Total flux subtracted in 200 components = 5.57851e-05 Jy ! Clean residual min=-0.001356 max=0.001374 Jy/beam ! Clean residual mean=-0.000007 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.140073 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.140073 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=0.119999Jy sigma=0.000648 ! Fit after self-cal, rms=0.119999Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.119999Jy sigma=0.000648 ! Fit after self-cal, rms=0.120113Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.925 mas, bmaj=4.058 mas, bpa=5.208 degrees ! Estimated noise=750.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772158 Jy ! Component: 100 - total flux cleaned = 0.000919602 Jy ! Component: 150 - total flux cleaned = 0.000948412 Jy ! Component: 200 - total flux cleaned = 0.00096519 Jy ! Total flux subtracted in 200 components = 0.00096519 Jy ! Clean residual min=-0.001370 max=0.001539 Jy/beam ! Clean residual mean=-0.000016 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.141038 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.141038 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=0.120114Jy sigma=0.000648 ! Fit after self-cal, rms=0.120104Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 5.54802e-05 Jy ! Component: 100 - total flux cleaned = 5.5467e-05 Jy ! Component: 150 - total flux cleaned = 4.09571e-05 Jy ! Component: 200 - total flux cleaned = 4.09865e-05 Jy ! Total flux subtracted in 200 components = 4.09865e-05 Jy ! Clean residual min=-0.001361 max=0.001521 Jy/beam ! Clean residual mean=-0.000016 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.141079 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.141079 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=0.120105Jy sigma=0.000648 ! Fit after self-cal, rms=0.120105Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7523 mas, bmaj=1.87 mas, bpa=-0.764 degrees ! Estimated noise=532.788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7523 x 1.87 at -0.764 degrees (North through East) ! Clean map min=-0.0011769 max=0.12569 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.607 mas, bmaj=1.588 mas, bpa=-1.398 degrees ! Estimated noise=904.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0960642 Jy ! Component: 100 - total flux cleaned = 0.120814 Jy ! Component: 150 - total flux cleaned = 0.130997 Jy ! Component: 200 - total flux cleaned = 0.135628 Jy ! Total flux subtracted in 200 components = 0.135628 Jy ! Clean residual min=-0.002497 max=0.002247 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.135628 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.135628 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7523 mas, bmaj=1.87 mas, bpa=-0.764 degrees ! Estimated noise=532.788 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) ! Added new window around map position (0, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287111 Jy ! Component: 100 - total flux cleaned = 0.00443631 Jy ! Component: 150 - total flux cleaned = 0.00539023 Jy ! Component: 200 - total flux cleaned = 0.00589847 Jy ! Total flux subtracted in 200 components = 0.00589847 Jy ! Clean residual min=-0.001369 max=0.001176 Jy/beam ! Clean residual mean=-0.000007 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.141527 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.141527 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.925 mas, bmaj=4.058 mas, bpa=5.208 degrees ! Estimated noise=750.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427509 Jy ! Component: 100 - total flux cleaned = 0.000517067 Jy ! Component: 150 - total flux cleaned = 0.000586035 Jy ! Component: 200 - total flux cleaned = 0.000597058 Jy ! Total flux subtracted in 200 components = 0.000597058 Jy ! Clean residual min=-0.001391 max=0.001491 Jy/beam ! Clean residual mean=-0.000015 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.142124 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 = 1.00646e-05 Jy ! Component: 100 - total flux cleaned = 1.03082e-05 Jy ! Component: 150 - total flux cleaned = 1.84759e-05 Jy ! Component: 200 - total flux cleaned = 2.57351e-05 Jy ! Total flux subtracted in 200 components = 2.57351e-05 Jy ! Clean residual min=-0.001389 max=0.001479 Jy/beam ! Clean residual mean=-0.000014 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.142149 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.14215 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7523 mas, bmaj=1.87 mas, bpa=-0.764 degrees ! Estimated noise=532.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.10476e-05 Jy ! Component: 100 - total flux cleaned = 7.69627e-05 Jy ! Component: 150 - total flux cleaned = 0.000123464 Jy ! Component: 200 - total flux cleaned = 0.000164717 Jy ! Total flux subtracted in 200 components = 0.000164717 Jy ! Clean residual min=-0.001301 max=0.001177 Jy/beam ! Clean residual mean=-0.000006 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.142314 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.142314 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=0.120092Jy sigma=0.000648 ! Fit after self-cal, rms=0.120098Jy sigma=0.000648 wmodel J0401-1606_X_2017_01_21_pus_map.mod ! Writing 52 model components to file: J0401-1606_X_2017_01_21_pus_map.mod wobs J0401-1606_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0401-1606_X_2017_01_21_pus_uvs.fits wwins J0401-1606_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J0401-1606_X_2017_01_21_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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225591 Jy ! Component: 100 - total flux cleaned = -0.00044733 Jy ! Component: 150 - total flux cleaned = -0.000640578 Jy ! Component: 200 - total flux cleaned = -0.000808839 Jy ! Component: 250 - total flux cleaned = -0.000990602 Jy ! Component: 300 - total flux cleaned = -0.00111484 Jy ! Component: 350 - total flux cleaned = -0.00121895 Jy ! Component: 400 - total flux cleaned = -0.00138835 Jy ! Component: 450 - total flux cleaned = -0.00153771 Jy ! Component: 500 - total flux cleaned = -0.00165173 Jy ! Component: 550 - total flux cleaned = -0.0017802 Jy ! Component: 600 - total flux cleaned = -0.00189043 Jy ! Component: 650 - total flux cleaned = -0.00201453 Jy ! Component: 700 - total flux cleaned = -0.00207555 Jy ! Component: 750 - total flux cleaned = -0.00215082 Jy ! Component: 800 - total flux cleaned = -0.00225456 Jy ! Component: 850 - total flux cleaned = -0.0022544 Jy ! Component: 900 - total flux cleaned = -0.0023407 Jy ! Component: 950 - total flux cleaned = -0.00236912 Jy ! Component: 1000 - total flux cleaned = -0.00241136 Jy ! Component: 1050 - total flux cleaned = -0.00248052 Jy ! Component: 1100 - total flux cleaned = -0.00253505 Jy ! Component: 1150 - total flux cleaned = -0.00257536 Jy ! Component: 1200 - total flux cleaned = -0.00257531 Jy ! Component: 1250 - total flux cleaned = -0.00260187 Jy ! Component: 1300 - total flux cleaned = -0.00268011 Jy ! Component: 1350 - total flux cleaned = -0.00269278 Jy ! Component: 1400 - total flux cleaned = -0.0027183 Jy ! Component: 1450 - total flux cleaned = -0.00275605 Jy ! Component: 1500 - total flux cleaned = -0.0027562 Jy ! Component: 1550 - total flux cleaned = -0.00281824 Jy ! Component: 1600 - total flux cleaned = -0.00283034 Jy ! Component: 1650 - total flux cleaned = -0.0028909 Jy ! Component: 1700 - total flux cleaned = -0.00295075 Jy ! Component: 1750 - total flux cleaned = -0.00300999 Jy ! Component: 1800 - total flux cleaned = -0.00304513 Jy ! Component: 1850 - total flux cleaned = -0.00309162 Jy ! Component: 1900 - total flux cleaned = -0.00311471 Jy ! Component: 1950 - total flux cleaned = -0.00314886 Jy ! Component: 2000 - total flux cleaned = -0.00316023 Jy ! Total flux subtracted in 2048 components = -0.00318272 Jy ! Clean residual min=-0.000814 max=0.000691 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.139132 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 205 components and 0.139131 Jy ![Exited script file: muppet] wmap "J0401-1606_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7523 x 1.87 at -0.764 degrees (North through East) ! Clean map min=-0.0010487 max=0.12534 Jy/beam ! Writing clean map to FITS file: J0401-1606_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125335 invert ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.502781 0.502781 1.00556 2.01112 4.02225 8.0445 16.089 32.178 64.356 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7523 x 1.87 at -0.764 degrees (North through East) ! Clean map min=-0.0010487 max=0.12534 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 J0401-1606_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:43 2019