! Started logfile: J0116-2052_X_2017_07_16_pus_uvs.log on Thu May 9 13:59:33 2019 obs J0116-2052_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0116-2052_X_2017_07_16_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.610185 visibilities/baseline/integration-bin. ! Found source: J0116-2052 ! ! 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 1200 lines of history. ! ! Reading 47448 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 J0116-2052_X_2017_07_16_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 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 358 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004969Jy sigma=0.007242 ! Fit after self-cal, rms=0.954915Jy sigma=0.006894 ! 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 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5878 mas, bmaj=1.575 mas, bpa=-5.206 degrees ! Estimated noise=899.979 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 = 0.0370117 Jy ! Component: 100 - total flux cleaned = 0.045084 Jy ! Total flux subtracted in 100 components = 0.045084 Jy ! Clean residual min=-0.003501 max=0.003065 Jy/beam ! Clean residual mean=-0.000011 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.045084 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.045084 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=0.091820Jy sigma=0.000605 ! Fit after self-cal, rms=0.090349Jy sigma=0.000594 ! Inverting map ! Your choice of large map pixels excluded 0.313% 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 = 0.00426675 Jy ! Component: 100 - total flux cleaned = 0.00588217 Jy ! Total flux subtracted in 100 components = 0.00588217 Jy ! Clean residual min=-0.003286 max=0.003135 Jy/beam ! Clean residual mean=-0.000007 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0509662 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0509662 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=0.090061Jy sigma=0.000593 ! Fit after self-cal, rms=0.090036Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.313% 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 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7038 mas, bmaj=1.776 mas, bpa=-3.965 degrees ! Estimated noise=469.44 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 = 0.00153846 Jy ! Component: 100 - total flux cleaned = 0.00234992 Jy ! Component: 150 - total flux cleaned = 0.00278669 Jy ! Component: 200 - total flux cleaned = 0.0029566 Jy ! Total flux subtracted in 200 components = 0.0029566 Jy ! Clean residual min=-0.002648 max=0.002741 Jy/beam ! Clean residual mean=-0.000018 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0539228 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0539228 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=0.089992Jy sigma=0.000592 ! Fit after self-cal, rms=0.089974Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.92 KP 0.92 ! LA 1.00* MK 1.05 NL 1.16 OV 1.16 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.90 KP 0.99 ! LA 1.00* MK 1.09 NL 1.19 OV 1.12 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.90 KP 0.95 ! LA 1.00* MK 1.17 NL 1.14 OV 1.09 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.92 KP 0.97 ! LA 1.00* MK 1.02 NL 1.16 OV 1.09 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.84 KP 0.98 ! LA 1.00* MK 1.08 NL 1.12 OV 1.15 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.83 KP 1.02 ! LA 1.00* MK 1.06 NL 1.11 OV 1.14 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.79 KP 0.93 ! LA 1.00* MK 1.01 NL 1.10 OV 1.12 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 0.84 KP 0.86 ! LA 1.00* MK 0.98 NL 1.08 OV 1.16 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.77 KP 0.97 ! LA 1.00* MK 0.93 NL 1.09 OV 1.18 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.81 KP 0.88 ! LA 1.00* MK 1.00 NL 1.05 OV 1.07 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 0.79 KP 0.90 ! LA 1.00* MK 0.98 NL 0.99 OV 1.12 ! PT 0.86 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00* HN 0.76 KP 0.88 ! LA 1.00* MK 0.88 NL 1.03 OV 0.97 ! PT 0.94 SC 0.91 ! ! ! Fit before self-cal, rms=0.089974Jy sigma=0.000592 ! Fit after self-cal, rms=0.084855Jy sigma=0.000590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7046 mas, bmaj=1.782 mas, bpa=-4 degrees ! Estimated noise=468.352 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 = 0.000259012 Jy ! Component: 100 - total flux cleaned = 0.000343659 Jy ! Component: 150 - total flux cleaned = 0.000383458 Jy ! Component: 200 - total flux cleaned = 0.00040129 Jy ! Total flux subtracted in 200 components = 0.00040129 Jy ! Clean residual min=-0.002166 max=0.002431 Jy/beam ! Clean residual mean=-0.000020 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0543241 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0543241 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=0.084852Jy sigma=0.000590 ! Fit after self-cal, rms=0.084667Jy sigma=0.000589 ! Inverting map ! Your choice of large map pixels excluded 0.313% 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=0.084667Jy sigma=0.000589 ! Fit after self-cal, rms=0.084223Jy sigma=0.000589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7042 mas, bmaj=1.778 mas, bpa=-3.935 degrees ! Estimated noise=467.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038413 Jy ! Component: 100 - total flux cleaned = 0.000438806 Jy ! Component: 150 - total flux cleaned = 0.000475036 Jy ! Component: 200 - total flux cleaned = 0.000498591 Jy ! Total flux subtracted in 200 components = 0.000498591 Jy ! Clean residual min=-0.001988 max=0.002204 Jy/beam ! Clean residual mean=-0.000021 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0548227 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0548227 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=0.084220Jy sigma=0.000589 ! Fit after self-cal, rms=0.084212Jy sigma=0.000588 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.313% 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 = 0.000202858 Jy ! Component: 100 - total flux cleaned = 0.000229392 Jy ! Component: 150 - total flux cleaned = 0.000244969 Jy ! Component: 200 - total flux cleaned = 0.000252095 Jy ! Total flux subtracted in 200 components = 0.000252095 Jy ! Clean residual min=-0.001957 max=0.002173 Jy/beam ! Clean residual mean=-0.000021 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0550748 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0550748 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=0.084210Jy sigma=0.000588 ! Fit after self-cal, rms=0.084206Jy sigma=0.000588 ! Inverting map ! Your choice of large map pixels excluded 0.313% 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=0.084206Jy sigma=0.000588 ! Fit after self-cal, rms=0.084540Jy sigma=0.000588 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7026 mas, bmaj=1.768 mas, bpa=-3.847 degrees ! Estimated noise=466.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355819 Jy ! Component: 100 - total flux cleaned = 0.00042593 Jy ! Component: 150 - total flux cleaned = 0.000457507 Jy ! Component: 200 - total flux cleaned = 0.000478133 Jy ! Total flux subtracted in 200 components = 0.000478133 Jy ! Clean residual min=-0.001850 max=0.002177 Jy/beam ! Clean residual mean=-0.000020 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0555529 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0555529 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=0.084537Jy sigma=0.000588 ! Fit after self-cal, rms=0.084576Jy sigma=0.000588 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.313% 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 = 7.74494e-06 Jy ! Component: 100 - total flux cleaned = 3.12228e-05 Jy ! Component: 150 - total flux cleaned = 4.5692e-05 Jy ! Component: 200 - total flux cleaned = 5.25792e-05 Jy ! Total flux subtracted in 200 components = 5.25792e-05 Jy ! Clean residual min=-0.001860 max=0.002143 Jy/beam ! Clean residual mean=-0.000021 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0556055 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0556055 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=0.084574Jy sigma=0.000588 ! Fit after self-cal, rms=0.084565Jy sigma=0.000588 ! Inverting map ! Your choice of large map pixels excluded 0.313% 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=0.084565Jy sigma=0.000588 ! Fit after self-cal, rms=0.084838Jy sigma=0.000588 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.919 mas, bmaj=3.751 mas, bpa=0.1114 degrees ! Estimated noise=692.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141363 Jy ! Component: 100 - total flux cleaned = 0.0019281 Jy ! Component: 150 - total flux cleaned = 0.00197224 Jy ! Component: 200 - total flux cleaned = 0.0019822 Jy ! Total flux subtracted in 200 components = 0.0019822 Jy ! Clean residual min=-0.003574 max=0.004814 Jy/beam ! Clean residual mean=-0.000054 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.0575877 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.0575877 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=0.084846Jy sigma=0.000588 ! Fit after self-cal, rms=0.084852Jy sigma=0.000588 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.313% 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 = 0.000306487 Jy ! Component: 100 - total flux cleaned = 0.000328995 Jy ! Component: 150 - total flux cleaned = 0.0003388 Jy ! Component: 200 - total flux cleaned = 0.000358727 Jy ! Total flux subtracted in 200 components = 0.000358727 Jy ! Clean residual min=-0.003629 max=0.004868 Jy/beam ! Clean residual mean=-0.000055 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.0579465 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 29 components and 0.0579465 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=0.084856Jy sigma=0.000588 ! Fit after self-cal, rms=0.084849Jy sigma=0.000588 ! Inverting map ! Your choice of large map pixels excluded 0.313% 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 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7009 mas, bmaj=1.761 mas, bpa=-3.72 degrees ! Estimated noise=466.511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7009 x 1.761 at -3.72 degrees (North through East) ! Clean map min=-0.0017633 max=0.05003 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 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5873 mas, bmaj=1.57 mas, bpa=-5.042 degrees ! Estimated noise=882.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384621 Jy ! Component: 100 - total flux cleaned = 0.0470717 Jy ! Component: 150 - total flux cleaned = 0.0503648 Jy ! Component: 200 - total flux cleaned = 0.0521774 Jy ! Total flux subtracted in 200 components = 0.0521774 Jy ! Clean residual min=-0.002564 max=0.002580 Jy/beam ! Clean residual mean=-0.000012 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0521774 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 0.0521774 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7009 mas, bmaj=1.761 mas, bpa=-3.72 degrees ! Estimated noise=466.511 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 = 0.00217761 Jy ! Component: 100 - total flux cleaned = 0.00336717 Jy ! Component: 150 - total flux cleaned = 0.00390609 Jy ! Component: 200 - total flux cleaned = 0.00405815 Jy ! Total flux subtracted in 200 components = 0.00405815 Jy ! Clean residual min=-0.001924 max=0.002217 Jy/beam ! Clean residual mean=-0.000022 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0562356 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0562356 Jy ! Inverting map ! Your choice of large map pixels excluded 0.313% 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 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.919 mas, bmaj=3.751 mas, bpa=0.1114 degrees ! Estimated noise=692.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129657 Jy ! Component: 100 - total flux cleaned = 0.00171738 Jy ! Component: 150 - total flux cleaned = 0.00174209 Jy ! Component: 200 - total flux cleaned = 0.00175412 Jy ! Total flux subtracted in 200 components = 0.00175412 Jy ! Clean residual min=-0.003691 max=0.004924 Jy/beam ! Clean residual mean=-0.000055 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.0579897 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.251e-05 Jy ! Component: 100 - total flux cleaned = 4.37214e-05 Jy ! Component: 150 - total flux cleaned = 4.40828e-05 Jy ! Component: 200 - total flux cleaned = 5.45632e-05 Jy ! Total flux subtracted in 200 components = 5.45632e-05 Jy ! Clean residual min=-0.003685 max=0.004888 Jy/beam ! Clean residual mean=-0.000055 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.0580443 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0580443 Jy ! Inverting map ! Your choice of large map pixels excluded 0.313% 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 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7009 mas, bmaj=1.761 mas, bpa=-3.72 degrees ! Estimated noise=466.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010564 Jy ! Component: 100 - total flux cleaned = -0.00126903 Jy ! Component: 150 - total flux cleaned = -0.00126802 Jy ! Component: 200 - total flux cleaned = -0.00128959 Jy ! Total flux subtracted in 200 components = -0.00128959 Jy ! Clean residual min=-0.001899 max=0.002151 Jy/beam ! Clean residual mean=-0.000021 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0567547 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0567547 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=0.084846Jy sigma=0.000588 ! Fit after self-cal, rms=0.084851Jy sigma=0.000588 wmodel J0116-2052_X_2017_07_16_pus_map.mod ! Writing 29 model components to file: J0116-2052_X_2017_07_16_pus_map.mod wobs J0116-2052_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0116-2052_X_2017_07_16_pus_uvs.fits wwins J0116-2052_X_2017_07_16_pus_map.win ! wwins: Wrote 1 windows to J0116-2052_X_2017_07_16_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 0.313% 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 = 0.00098187 Jy ! Component: 100 - total flux cleaned = 0.0015509 Jy ! Component: 150 - total flux cleaned = 0.00191606 Jy ! Component: 200 - total flux cleaned = 0.00219617 Jy ! Component: 250 - total flux cleaned = 0.00246226 Jy ! Component: 300 - total flux cleaned = 0.00271429 Jy ! Component: 350 - total flux cleaned = 0.00290106 Jy ! Component: 400 - total flux cleaned = 0.00307916 Jy ! Component: 450 - total flux cleaned = 0.00320052 Jy ! Component: 500 - total flux cleaned = 0.00338801 Jy ! Component: 550 - total flux cleaned = 0.00350104 Jy ! Component: 600 - total flux cleaned = 0.00363143 Jy ! Component: 650 - total flux cleaned = 0.00371584 Jy ! Component: 700 - total flux cleaned = 0.00383658 Jy ! Component: 750 - total flux cleaned = 0.00385551 Jy ! Component: 800 - total flux cleaned = 0.00387428 Jy ! Component: 850 - total flux cleaned = 0.00394674 Jy ! Component: 900 - total flux cleaned = 0.0039112 Jy ! Component: 950 - total flux cleaned = 0.00394536 Jy ! Component: 1000 - total flux cleaned = 0.00392897 Jy ! Component: 1050 - total flux cleaned = 0.00392878 Jy ! Component: 1100 - total flux cleaned = 0.0039445 Jy ! Component: 1150 - total flux cleaned = 0.00398929 Jy ! Component: 1200 - total flux cleaned = 0.00397414 Jy ! Component: 1250 - total flux cleaned = 0.00400303 Jy ! Component: 1300 - total flux cleaned = 0.00401728 Jy ! Component: 1350 - total flux cleaned = 0.00404433 Jy ! Component: 1400 - total flux cleaned = 0.0040972 Jy ! Component: 1450 - total flux cleaned = 0.0041226 Jy ! Component: 1500 - total flux cleaned = 0.00419756 Jy ! Component: 1550 - total flux cleaned = 0.0042218 Jy ! Component: 1600 - total flux cleaned = 0.00423375 Jy ! Component: 1650 - total flux cleaned = 0.0042572 Jy ! Component: 1700 - total flux cleaned = 0.00430277 Jy ! Component: 1750 - total flux cleaned = 0.00432439 Jy ! Component: 1800 - total flux cleaned = 0.0043241 Jy ! Component: 1850 - total flux cleaned = 0.00434518 Jy ! Component: 1900 - total flux cleaned = 0.00438634 Jy ! Component: 1950 - total flux cleaned = 0.00439641 Jy ! Component: 2000 - total flux cleaned = 0.00442627 Jy ! Total flux subtracted in 2048 components = 0.00444578 Jy ! Clean residual min=-0.000482 max=0.000561 Jy/beam ! Clean residual mean=-0.000008 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0612004 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 203 components and 0.0612004 Jy ![Exited script file: muppet] wmap "J0116-2052_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.313% 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: 0.7009 x 1.761 at -3.72 degrees (North through East) ! Clean map min=-0.00095919 max=0.049941 Jy/beam ! Writing clean map to FITS file: J0116-2052_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0499406 invert ! Inverting map ! Your choice of large map pixels excluded 0.313% 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 0.000193343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16144 1.16144 2.32288 4.64576 9.29152 18.583 37.1661 74.3322 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7009 x 1.761 at -3.72 degrees (North through East) ! Clean map min=-0.00095919 max=0.049941 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 J0116-2052_X_2017_07_16_pus_uvs.log closed on Thu May 9 13:59:36 2019