! Started logfile: J1743+1326_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:06:49 2019 obs J1743+1326_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1743+1326_X_2017_03_27_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975637 visibilities/baseline/integration-bin. ! Found source: J1743+1326 ! ! 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 1844 lines of history. ! ! Reading 114852 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 J1743+1326_X_2017_03_27_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978306Jy sigma=0.008070 ! Fit after self-cal, rms=0.948762Jy sigma=0.007917 ! 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 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7029 mas, bmaj=1.734 mas, bpa=0.2926 degrees ! Estimated noise=565.195 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 = 0.042706 Jy ! Component: 100 - total flux cleaned = 0.0520187 Jy ! Total flux subtracted in 100 components = 0.0520187 Jy ! Clean residual min=-0.001881 max=0.002607 Jy/beam ! Clean residual mean=-0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0520187 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0520187 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=0.098020Jy sigma=0.000643 ! Fit after self-cal, rms=0.097689Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 = 0.00269167 Jy ! Component: 100 - total flux cleaned = 0.00318782 Jy ! Total flux subtracted in 100 components = 0.00318782 Jy ! Clean residual min=-0.001960 max=0.001654 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0552065 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0552065 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=0.097584Jy sigma=0.000641 ! Fit after self-cal, rms=0.097578Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8734 mas, bmaj=1.983 mas, bpa=0.615 degrees ! Estimated noise=262.736 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 = -0.000450017 Jy ! Component: 100 - total flux cleaned = -0.000583752 Jy ! Component: 150 - total flux cleaned = -0.000607351 Jy ! Component: 200 - total flux cleaned = -0.000607581 Jy ! Total flux subtracted in 200 components = -0.000607581 Jy ! Clean residual min=-0.001097 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.054599 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.054599 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=0.097541Jy sigma=0.000641 ! Fit after self-cal, rms=0.097523Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 1.14 FD 0.98 HN 0.90 KP 1.05 ! LA 1.02 MK 1.06 NL 1.02 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.21 HN 0.91 KP 1.03 ! LA 1.03 MK 1.05 NL 0.99 OV 1.02 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.83 KP 0.97 ! LA 1.02 MK 1.06 NL 1.02 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.87 KP 1.01 ! LA 1.02 MK 1.05 NL 1.02 OV 0.97 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.81 KP 0.99 ! LA 1.03 MK 1.01 NL 0.99 OV 0.99 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.83 KP 1.00 ! LA 1.02 MK 1.03 NL 1.01 OV 0.97 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.81 KP 1.03 ! LA 1.05 MK 1.03 NL 0.96 OV 1.06 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.86 KP 0.96 ! LA 1.04 MK 1.04 NL 0.97 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.82 KP 0.95 ! LA 1.02 MK 1.05 NL 1.02 OV 0.99 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.84 KP 0.90 ! LA 1.02 MK 1.01 NL 0.88 OV 1.04 ! PT 1.11 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.77 KP 1.13 ! LA 1.08 MK 1.05 NL 0.98 OV 1.12 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.74 KP 0.99 ! LA 1.04 MK 1.08 NL 0.89 OV 1.03 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.097523Jy sigma=0.000641 ! Fit after self-cal, rms=0.089670Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.877 mas, bmaj=1.974 mas, bpa=0.5494 degrees ! Estimated noise=261.597 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 = 0.000156967 Jy ! Component: 100 - total flux cleaned = 0.00020361 Jy ! Component: 150 - total flux cleaned = 0.00021696 Jy ! Component: 200 - total flux cleaned = 0.000223005 Jy ! Total flux subtracted in 200 components = 0.000223005 Jy ! Clean residual min=-0.000629 max=0.000663 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.054822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.054822 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=0.089668Jy sigma=0.000639 ! Fit after self-cal, rms=0.089549Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.1% 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=0.089549Jy sigma=0.000639 ! Fit after self-cal, rms=0.089392Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8773 mas, bmaj=1.969 mas, bpa=0.5526 degrees ! Estimated noise=261.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123006 Jy ! Component: 100 - total flux cleaned = 0.000194057 Jy ! Component: 150 - total flux cleaned = 0.000244985 Jy ! Component: 200 - total flux cleaned = 0.000261545 Jy ! Total flux subtracted in 200 components = 0.000261545 Jy ! Clean residual min=-0.000524 max=0.000602 Jy/beam ! Clean residual mean=-0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0550835 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0550835 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=0.089391Jy sigma=0.000639 ! Fit after self-cal, rms=0.089406Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 = 3.21528e-05 Jy ! Component: 100 - total flux cleaned = 5.44274e-05 Jy ! Component: 150 - total flux cleaned = 5.80555e-05 Jy ! Component: 200 - total flux cleaned = 5.8104e-05 Jy ! Total flux subtracted in 200 components = 5.8104e-05 Jy ! Clean residual min=-0.000545 max=0.000568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0551416 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0551416 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=0.089406Jy sigma=0.000639 ! Fit after self-cal, rms=0.089406Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.1% 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=0.089406Jy sigma=0.000639 ! Fit after self-cal, rms=0.089608Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8773 mas, bmaj=1.968 mas, bpa=0.4887 degrees ! Estimated noise=261.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.56953e-05 Jy ! Component: 100 - total flux cleaned = 9.84085e-05 Jy ! Component: 150 - total flux cleaned = 0.000124691 Jy ! Component: 200 - total flux cleaned = 0.000134523 Jy ! Total flux subtracted in 200 components = 0.000134523 Jy ! Clean residual min=-0.000525 max=0.000576 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0552761 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0552761 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=0.089607Jy sigma=0.000639 ! Fit after self-cal, rms=0.089616Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 = 1.04782e-05 Jy ! Component: 100 - total flux cleaned = 2.09059e-05 Jy ! Component: 150 - total flux cleaned = 2.40509e-05 Jy ! Component: 200 - total flux cleaned = 2.98226e-05 Jy ! Total flux subtracted in 200 components = 2.98226e-05 Jy ! Clean residual min=-0.000527 max=0.000569 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.055306 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.055306 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=0.089616Jy sigma=0.000638 ! Fit after self-cal, rms=0.089615Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.1% 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=0.089615Jy sigma=0.000638 ! Fit after self-cal, rms=0.089614Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.148 mas, bmaj=3.037 mas, bpa=1.278 degrees ! Estimated noise=327.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189326 Jy ! Component: 100 - total flux cleaned = 0.000238487 Jy ! Component: 150 - total flux cleaned = 0.000252101 Jy ! Component: 200 - total flux cleaned = 0.000261636 Jy ! Total flux subtracted in 200 components = 0.000261636 Jy ! Clean residual min=-0.000625 max=0.000657 Jy/beam ! Clean residual mean=-0.000006 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0555676 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0555676 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=0.089614Jy sigma=0.000638 ! Fit after self-cal, rms=0.089614Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 = 5.04029e-05 Jy ! Component: 100 - total flux cleaned = 6.09976e-05 Jy ! Component: 150 - total flux cleaned = 6.78346e-05 Jy ! Component: 200 - total flux cleaned = 7.38882e-05 Jy ! Total flux subtracted in 200 components = 7.38882e-05 Jy ! Clean residual min=-0.000618 max=0.000655 Jy/beam ! Clean residual mean=-0.000006 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0556415 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.0556415 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=0.089614Jy sigma=0.000638 ! Fit after self-cal, rms=0.089615Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8773 mas, bmaj=1.968 mas, bpa=0.4389 degrees ! Estimated noise=261.897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 1.968 at 0.4389 degrees (North through East) ! Clean map min=-0.00049481 max=0.055297 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 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7065 mas, bmaj=1.719 mas, bpa=0.06721 degrees ! Estimated noise=564.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431041 Jy ! Component: 100 - total flux cleaned = 0.0525332 Jy ! Component: 150 - total flux cleaned = 0.0548665 Jy ! Component: 200 - total flux cleaned = 0.0555976 Jy ! Total flux subtracted in 200 components = 0.0555976 Jy ! Clean residual min=-0.001436 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0555976 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0555976 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8773 mas, bmaj=1.968 mas, bpa=0.4389 degrees ! Estimated noise=261.897 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 = 0.00035981 Jy ! Component: 100 - total flux cleaned = 0.000264208 Jy ! Component: 150 - total flux cleaned = 0.000191407 Jy ! Component: 200 - total flux cleaned = 0.0001333 Jy ! Total flux subtracted in 200 components = 0.0001333 Jy ! Clean residual min=-0.000520 max=0.000584 Jy/beam ! Clean residual mean=-0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0557309 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0557309 Jy ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.148 mas, bmaj=3.037 mas, bpa=1.278 degrees ! Estimated noise=327.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.6191e-05 Jy ! Component: 100 - total flux cleaned = 7.12862e-05 Jy ! Component: 150 - total flux cleaned = 4.70721e-05 Jy ! Component: 200 - total flux cleaned = 3.16801e-05 Jy ! Total flux subtracted in 200 components = 3.16801e-05 Jy ! Clean residual min=-0.000617 max=0.000674 Jy/beam ! Clean residual mean=-0.000006 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0557626 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 = -1.29166e-05 Jy ! Component: 100 - total flux cleaned = -2.12565e-05 Jy ! Component: 150 - total flux cleaned = -2.86979e-05 Jy ! Component: 200 - total flux cleaned = -3.52022e-05 Jy ! Total flux subtracted in 200 components = -3.52022e-05 Jy ! Clean residual min=-0.000615 max=0.000665 Jy/beam ! Clean residual mean=-0.000006 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0557274 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0557274 Jy ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 0.1% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8773 mas, bmaj=1.968 mas, bpa=0.4389 degrees ! Estimated noise=261.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.46368e-05 Jy ! Component: 100 - total flux cleaned = -2.89968e-05 Jy ! Component: 150 - total flux cleaned = -7.14781e-05 Jy ! Component: 200 - total flux cleaned = -0.000103906 Jy ! Total flux subtracted in 200 components = -0.000103906 Jy ! Clean residual min=-0.000523 max=0.000574 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0556235 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0556235 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=0.089616Jy sigma=0.000638 ! Fit after self-cal, rms=0.089617Jy sigma=0.000638 wmodel J1743+1326_X_2017_03_27_pus_map.mod ! Writing 31 model components to file: J1743+1326_X_2017_03_27_pus_map.mod wobs J1743+1326_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1743+1326_X_2017_03_27_pus_uvs.fits wwins J1743+1326_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J1743+1326_X_2017_03_27_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 0.1% 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 = 8.68926e-05 Jy ! Component: 100 - total flux cleaned = 5.83913e-05 Jy ! Component: 150 - total flux cleaned = 6.73019e-05 Jy ! Component: 200 - total flux cleaned = 4.94455e-05 Jy ! Component: 250 - total flux cleaned = 2.36429e-05 Jy ! Component: 300 - total flux cleaned = 3.23332e-05 Jy ! Component: 350 - total flux cleaned = 4.87942e-05 Jy ! Component: 400 - total flux cleaned = 4.05843e-05 Jy ! Component: 450 - total flux cleaned = 1.66984e-05 Jy ! Component: 500 - total flux cleaned = 4.79594e-05 Jy ! Component: 550 - total flux cleaned = 3.24324e-05 Jy ! Component: 600 - total flux cleaned = 3.9927e-05 Jy ! Component: 650 - total flux cleaned = 1.76507e-05 Jy ! Component: 700 - total flux cleaned = 3.9659e-05 Jy ! Component: 750 - total flux cleaned = 3.23108e-05 Jy ! Component: 800 - total flux cleaned = 5.37456e-05 Jy ! Component: 850 - total flux cleaned = 7.4908e-05 Jy ! Component: 900 - total flux cleaned = 9.57712e-05 Jy ! Component: 950 - total flux cleaned = 0.000109444 Jy ! Component: 1000 - total flux cleaned = 0.000116117 Jy ! Component: 1050 - total flux cleaned = 0.000116094 Jy ! Component: 1100 - total flux cleaned = 0.000129422 Jy ! Component: 1150 - total flux cleaned = 0.00014917 Jy ! Component: 1200 - total flux cleaned = 0.000174994 Jy ! Component: 1250 - total flux cleaned = 0.000175001 Jy ! Component: 1300 - total flux cleaned = 0.00016881 Jy ! Component: 1350 - total flux cleaned = 0.000175199 Jy ! Component: 1400 - total flux cleaned = 0.000199989 Jy ! Component: 1450 - total flux cleaned = 0.000212185 Jy ! Component: 1500 - total flux cleaned = 0.000194 Jy ! Component: 1550 - total flux cleaned = 0.000230176 Jy ! Component: 1600 - total flux cleaned = 0.000230105 Jy ! Component: 1650 - total flux cleaned = 0.000247835 Jy ! Component: 1700 - total flux cleaned = 0.000253693 Jy ! Component: 1750 - total flux cleaned = 0.000288531 Jy ! Component: 1800 - total flux cleaned = 0.000299987 Jy ! Component: 1850 - total flux cleaned = 0.000322754 Jy ! Component: 1900 - total flux cleaned = 0.000317117 Jy ! Component: 1950 - total flux cleaned = 0.000356396 Jy ! Component: 2000 - total flux cleaned = 0.000339648 Jy ! Total flux subtracted in 2048 components = 0.000339675 Jy ! Clean residual min=-0.000371 max=0.000328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0559632 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 187 components and 0.0559632 Jy ![Exited script file: muppet] wmap "J1743+1326_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.1% 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: 0.8773 x 1.968 at 0.4389 degrees (North through East) ! Clean map min=-0.00040714 max=0.055276 Jy/beam ! Writing clean map to FITS file: J1743+1326_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0552756 invert ! Inverting map ! Your choice of large map pixels excluded 0.1% 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 0.000105901 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57476 0.57476 1.14952 2.29904 4.59808 9.19616 18.3923 36.7847 73.5693 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 1.968 at 0.4389 degrees (North through East) ! Clean map min=-0.00040714 max=0.055276 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 J1743+1326_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:06:54 2019