! Started logfile: J0900-2808_X_2017_05_27_pus_uvs.log on Fri May 3 10:33:12 2019 obs J0900-2808_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0900-2808_X_2017_05_27_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881226 visibilities/baseline/integration-bin. ! Found source: J0900-2808 ! ! 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 1033 lines of history. ! ! Reading 55200 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 J0900-2808_X_2017_05_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.734139Jy sigma=0.018582 ! Fit after self-cal, rms=0.659309Jy sigma=0.018413 ! 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7108 mas, bmaj=2.005 mas, bpa=2.298 degrees ! Estimated noise=1099.04 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 = 0.254861 Jy ! Component: 100 - total flux cleaned = 0.377819 Jy ! Total flux subtracted in 100 components = 0.377819 Jy ! Clean residual min=-0.035309 max=0.080041 Jy/beam ! Clean residual mean=-0.000677 rms=0.012743 Jy/beam ! Combined flux in latest and established models = 0.377819 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.377819 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=0.287620Jy sigma=0.005686 ! Fit after self-cal, rms=0.286866Jy sigma=0.005684 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860676 Jy ! Component: 100 - total flux cleaned = 0.144509 Jy ! Total flux subtracted in 100 components = 0.144509 Jy ! Clean residual min=-0.027948 max=0.057351 Jy/beam ! Clean residual mean=-0.000633 rms=0.010446 Jy/beam ! Combined flux in latest and established models = 0.522327 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.522327 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=0.221261Jy sigma=0.006829 ! Fit after self-cal, rms=0.220269Jy sigma=0.006827 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8902 mas, bmaj=2.435 mas, bpa=3.385 degrees ! Estimated noise=375.86 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 = 0.0748154 Jy ! Component: 100 - total flux cleaned = 0.119118 Jy ! Component: 150 - total flux cleaned = 0.146414 Jy ! Component: 200 - total flux cleaned = 0.163438 Jy ! Total flux subtracted in 200 components = 0.163438 Jy ! Clean residual min=-0.037217 max=0.065316 Jy/beam ! Clean residual mean=-0.001177 rms=0.014971 Jy/beam ! Combined flux in latest and established models = 0.685766 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.685766 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=0.174833Jy sigma=0.007655 ! Fit after self-cal, rms=0.173763Jy sigma=0.007653 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.83 FD 0.89 HN 1.38 KP 0.87 ! LA 0.88 MK 1.25 NL 1.14 OV 0.94 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 HN 1.27 KP 0.87 ! LA 0.88 MK 1.24 NL 1.14 OV 0.94 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 HN 1.33 KP 0.88 ! LA 0.91 MK 1.24 NL 1.14 OV 0.93 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.88 HN 1.32 KP 0.87 ! LA 0.91 MK 1.25 NL 1.15 OV 0.94 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.89 HN 1.23 KP 0.88 ! LA 0.91 MK 1.27 NL 1.15 OV 0.93 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 34.34 FD 0.89 HN 1.33 KP 0.88 ! LA 0.91 MK 1.35 NL 1.16 OV 0.95 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 HN 1.26 KP 0.87 ! LA 0.92 MK 1.27 NL 1.16 OV 0.95 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.95 HN 1.30 KP 0.87 ! LA 0.89 MK 1.23 NL 1.16 OV 0.94 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.91 HN 1.30 KP 0.88 ! LA 0.91 MK 1.19 NL 1.15 OV 0.94 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.91 HN 1.31 KP 0.88 ! LA 0.93 MK 1.27 NL 1.18 OV 0.95 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.91 HN 1.31 KP 0.88 ! LA 0.93 MK 1.26 NL 1.18 OV 0.94 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.91 HN 1.28 KP 0.85 ! LA 0.91 MK 1.23 NL 1.18 OV 0.96 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.173763Jy sigma=0.007653 ! Fit after self-cal, rms=2.705733Jy sigma=0.000913 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9135 mas, bmaj=2.663 mas, bpa=5.037 degrees ! Estimated noise=412.762 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139982 Jy ! Component: 100 - total flux cleaned = 0.0154694 Jy ! Component: 150 - total flux cleaned = 0.0167362 Jy ! Component: 200 - total flux cleaned = 0.0178597 Jy ! Total flux subtracted in 200 components = 0.0178597 Jy ! Clean residual min=-0.017290 max=0.015659 Jy/beam ! Clean residual mean=0.000005 rms=0.003520 Jy/beam ! Combined flux in latest and established models = 0.703625 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.703625 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=2.704440Jy sigma=0.000864 ! Fit after self-cal, rms=2.704426Jy sigma=0.000852 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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=2.704426Jy sigma=0.000852 ! Fit after self-cal, rms=2.094036Jy sigma=0.000761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8899 mas, bmaj=2.665 mas, bpa=5.142 degrees ! Estimated noise=390.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771081 Jy ! Component: 100 - total flux cleaned = 0.00817586 Jy ! Component: 150 - total flux cleaned = 0.00937773 Jy ! Component: 200 - total flux cleaned = 0.0104367 Jy ! Total flux subtracted in 200 components = 0.0104367 Jy ! Clean residual min=-0.009092 max=0.009418 Jy/beam ! Clean residual mean=-0.000010 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.714062 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.714062 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=2.093451Jy sigma=0.000734 ! Fit after self-cal, rms=2.093431Jy sigma=0.000732 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 = 0.00227669 Jy ! Component: 100 - total flux cleaned = 0.00318105 Jy ! Component: 150 - total flux cleaned = 0.00373071 Jy ! Component: 200 - total flux cleaned = 0.004733 Jy ! Total flux subtracted in 200 components = 0.004733 Jy ! Clean residual min=-0.007972 max=0.007922 Jy/beam ! Clean residual mean=0.000003 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.718795 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.718795 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=2.093102Jy sigma=0.000721 ! Fit after self-cal, rms=2.093085Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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=2.093085Jy sigma=0.000720 ! Fit after self-cal, rms=2.109512Jy sigma=0.000718 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8813 mas, bmaj=2.635 mas, bpa=5.027 degrees ! Estimated noise=385.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531244 Jy ! Component: 100 - total flux cleaned = 0.00628426 Jy ! Component: 150 - total flux cleaned = 0.00737694 Jy ! Component: 200 - total flux cleaned = 0.00816172 Jy ! Total flux subtracted in 200 components = 0.00816172 Jy ! Clean residual min=-0.007156 max=0.006927 Jy/beam ! Clean residual mean=0.000002 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.726957 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.726957 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=2.109232Jy sigma=0.000710 ! Fit after self-cal, rms=2.109218Jy sigma=0.000710 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 = 0.00101663 Jy ! Component: 100 - total flux cleaned = 0.00172381 Jy ! Component: 150 - total flux cleaned = 0.00221324 Jy ! Component: 200 - total flux cleaned = 0.00280428 Jy ! Total flux subtracted in 200 components = 0.00280428 Jy ! Clean residual min=-0.006547 max=0.006044 Jy/beam ! Clean residual mean=0.000009 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.729761 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.729761 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=2.109087Jy sigma=0.000706 ! Fit after self-cal, rms=2.109079Jy sigma=0.000706 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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=2.109079Jy sigma=0.000706 ! Fit after self-cal, rms=2.128189Jy sigma=0.000705 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.364 mas, bmaj=5.734 mas, bpa=1.961 degrees ! Estimated noise=474.558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539211 Jy ! Component: 100 - total flux cleaned = 0.00661521 Jy ! Component: 150 - total flux cleaned = 0.00689271 Jy ! Component: 200 - total flux cleaned = 0.00697281 Jy ! Total flux subtracted in 200 components = 0.00697281 Jy ! Clean residual min=-0.005382 max=0.005678 Jy/beam ! Clean residual mean=0.000022 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.736734 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.736734 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=2.128081Jy sigma=0.000703 ! Fit after self-cal, rms=2.128063Jy sigma=0.000702 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 = 6.02537e-05 Jy ! Component: 100 - total flux cleaned = 0.000330274 Jy ! Component: 150 - total flux cleaned = 0.000332597 Jy ! Component: 200 - total flux cleaned = 0.000339071 Jy ! Total flux subtracted in 200 components = 0.000339071 Jy ! Clean residual min=-0.005089 max=0.005477 Jy/beam ! Clean residual mean=0.000024 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.737073 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.737073 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=2.128026Jy sigma=0.000701 ! Fit after self-cal, rms=2.128011Jy sigma=0.000701 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8774 mas, bmaj=2.611 mas, bpa=4.879 degrees ! Estimated noise=384.815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8774 x 2.611 at 4.879 degrees (North through East) ! Clean map min=-0.0061534 max=0.28048 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7083 mas, bmaj=2.128 mas, bpa=3.493 degrees ! Estimated noise=1105.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259777 Jy ! Component: 100 - total flux cleaned = 0.395454 Jy ! Component: 150 - total flux cleaned = 0.479027 Jy ! Component: 200 - total flux cleaned = 0.535299 Jy ! Total flux subtracted in 200 components = 0.535299 Jy ! Clean residual min=-0.015416 max=0.031381 Jy/beam ! Clean residual mean=-0.000220 rms=0.005408 Jy/beam ! Combined flux in latest and established models = 0.535299 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.535299 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8774 mas, bmaj=2.611 mas, bpa=4.879 degrees ! Estimated noise=384.815 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 = 0.0643104 Jy ! Component: 100 - total flux cleaned = 0.104545 Jy ! Component: 150 - total flux cleaned = 0.131482 Jy ! Component: 200 - total flux cleaned = 0.150111 Jy ! Total flux subtracted in 200 components = 0.150111 Jy ! Clean residual min=-0.006408 max=0.013474 Jy/beam ! Clean residual mean=-0.000113 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 0.68541 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 122 components and 0.68541 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143995 Jy ! Component: 100 - total flux cleaned = 0.0244001 Jy ! Component: 150 - total flux cleaned = 0.031748 Jy ! Component: 200 - total flux cleaned = 0.0372394 Jy ! Total flux subtracted in 200 components = 0.0372394 Jy ! Clean residual min=-0.004518 max=0.005527 Jy/beam ! Clean residual mean=-0.000024 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.722649 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 154 components and 0.722649 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (4.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534754 Jy ! Component: 100 - total flux cleaned = 0.00737681 Jy ! Component: 150 - total flux cleaned = 0.0085895 Jy ! Component: 200 - total flux cleaned = 0.00954888 Jy ! Total flux subtracted in 200 components = 0.00954888 Jy ! Clean residual min=-0.003649 max=0.004130 Jy/beam ! Clean residual mean=0.000003 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.732198 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.732198 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.364 mas, bmaj=5.734 mas, bpa=1.961 degrees ! Estimated noise=474.558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228424 Jy ! Component: 100 - total flux cleaned = 0.0028813 Jy ! Component: 150 - total flux cleaned = 0.00313843 Jy ! Component: 200 - total flux cleaned = 0.00321601 Jy ! Total flux subtracted in 200 components = 0.00321601 Jy ! Clean residual min=-0.003744 max=0.004417 Jy/beam ! Clean residual mean=0.000023 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.735414 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 = 7.08509e-05 Jy ! Component: 100 - total flux cleaned = 0.000253362 Jy ! Component: 150 - total flux cleaned = 0.000421852 Jy ! Component: 200 - total flux cleaned = 0.000576845 Jy ! Total flux subtracted in 200 components = 0.000576845 Jy ! Clean residual min=-0.003581 max=0.004283 Jy/beam ! Clean residual mean=0.000027 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.735991 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 201 components and 0.735991 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8774 mas, bmaj=2.611 mas, bpa=4.879 degrees ! Estimated noise=384.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257426 Jy ! Component: 100 - total flux cleaned = -0.000256945 Jy ! Component: 150 - total flux cleaned = -4.47058e-05 Jy ! Component: 200 - total flux cleaned = 2.09971e-05 Jy ! Total flux subtracted in 200 components = 2.09971e-05 Jy ! Clean residual min=-0.002882 max=0.003547 Jy/beam ! Clean residual mean=0.000013 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.736012 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 219 components and 0.736012 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=2.127492Jy sigma=0.000692 ! Fit after self-cal, rms=2.127475Jy sigma=0.000691 wmodel J0900-2808_X_2017_05_27_pus_map.mod ! Writing 219 model components to file: J0900-2808_X_2017_05_27_pus_map.mod wobs J0900-2808_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0900-2808_X_2017_05_27_pus_uvs.fits wwins J0900-2808_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J0900-2808_X_2017_05_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 0.207% 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 = 0.000801058 Jy ! Component: 100 - total flux cleaned = 0.00137472 Jy ! Component: 150 - total flux cleaned = 0.00162031 Jy ! Component: 200 - total flux cleaned = 0.00180734 Jy ! Component: 250 - total flux cleaned = 0.00198537 Jy ! Component: 300 - total flux cleaned = 0.00215717 Jy ! Component: 350 - total flux cleaned = 0.00228255 Jy ! Component: 400 - total flux cleaned = 0.00256618 Jy ! Component: 450 - total flux cleaned = 0.00272404 Jy ! Component: 500 - total flux cleaned = 0.00287786 Jy ! Component: 550 - total flux cleaned = 0.00302784 Jy ! Component: 600 - total flux cleaned = 0.00317391 Jy ! Component: 650 - total flux cleaned = 0.00331763 Jy ! Component: 700 - total flux cleaned = 0.00345808 Jy ! Component: 750 - total flux cleaned = 0.00359524 Jy ! Component: 800 - total flux cleaned = 0.00376317 Jy ! Component: 850 - total flux cleaned = 0.0039279 Jy ! Component: 900 - total flux cleaned = 0.00412131 Jy ! Component: 950 - total flux cleaned = 0.00424715 Jy ! Component: 1000 - total flux cleaned = 0.00437093 Jy ! Component: 1050 - total flux cleaned = 0.00449257 Jy ! Component: 1100 - total flux cleaned = 0.00455218 Jy ! Component: 1150 - total flux cleaned = 0.00478771 Jy ! Component: 1200 - total flux cleaned = 0.00487439 Jy ! Component: 1250 - total flux cleaned = 0.00501709 Jy ! Component: 1300 - total flux cleaned = 0.00521393 Jy ! Component: 1350 - total flux cleaned = 0.00537962 Jy ! Component: 1400 - total flux cleaned = 0.00557004 Jy ! Component: 1450 - total flux cleaned = 0.00567749 Jy ! Component: 1500 - total flux cleaned = 0.00586251 Jy ! Component: 1550 - total flux cleaned = 0.00601891 Jy ! Component: 1600 - total flux cleaned = 0.00619868 Jy ! Component: 1650 - total flux cleaned = 0.00630007 Jy ! Component: 1700 - total flux cleaned = 0.00652546 Jy ! Component: 1750 - total flux cleaned = 0.00667346 Jy ! Component: 1800 - total flux cleaned = 0.00681989 Jy ! Component: 1850 - total flux cleaned = 0.0069643 Jy ! Component: 1900 - total flux cleaned = 0.00713064 Jy ! Component: 1950 - total flux cleaned = 0.00717756 Jy ! Component: 2000 - total flux cleaned = 0.00724733 Jy ! Total flux subtracted in 2048 components = 0.00738532 Jy ! Clean residual min=-0.001380 max=0.001227 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.743398 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 383 components and 0.743398 Jy ![Exited script file: muppet] wmap "J0900-2808_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.207% 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: 0.8774 x 2.611 at 4.879 degrees (North through East) ! Clean map min=-0.0035312 max=0.29141 Jy/beam ! Writing clean map to FITS file: J0900-2808_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.291409 invert ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.000484567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498853 0.498853 0.997707 1.99541 3.99083 7.98165 15.9633 31.9266 63.8532 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.291 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8774 x 2.611 at 4.879 degrees (North through East) ! Clean map min=-0.0035312 max=0.29141 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 J0900-2808_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:33:16 2019