! Started logfile: J0817-2936_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:09:51 2016 obs J0817-2936_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0817-2936_X_2014_06_09_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.784371 visibilities/baseline/integration-bin. ! Found source: J0817-2936 ! ! 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 344 lines of history. ! ! Reading 38544 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 J0817-2936_X_2014_06_09_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941704Jy sigma=0.009300 ! Fit after self-cal, rms=0.904262Jy sigma=0.008943 ! 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 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5959 mas, bmaj=1.83 mas, bpa=-5.862 degrees ! Estimated noise=714.433 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 = 0.0659034 Jy ! Component: 100 - total flux cleaned = 0.0968287 Jy ! Total flux subtracted in 100 components = 0.0968287 Jy ! Clean residual min=-0.011818 max=0.030980 Jy/beam ! Clean residual mean=-0.000314 rms=0.004698 Jy/beam ! Combined flux in latest and established models = 0.0968287 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0968287 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=0.124137Jy sigma=0.001218 ! Fit after self-cal, rms=0.123512Jy sigma=0.001213 ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324148 Jy ! Component: 100 - total flux cleaned = 0.052858 Jy ! Total flux subtracted in 100 components = 0.052858 Jy ! Clean residual min=-0.008729 max=0.019562 Jy/beam ! Clean residual mean=-0.000209 rms=0.003354 Jy/beam ! Combined flux in latest and established models = 0.149687 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.149687 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=0.109624Jy sigma=0.001032 ! Fit after self-cal, rms=0.106301Jy sigma=0.001005 ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241375 Jy ! Component: 100 - total flux cleaned = 0.0387283 Jy ! Total flux subtracted in 100 components = 0.0387283 Jy ! Clean residual min=-0.007304 max=0.013505 Jy/beam ! Clean residual mean=-0.000130 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.188415 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.188415 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=0.098035Jy sigma=0.000898 ! Fit after self-cal, rms=0.097036Jy sigma=0.000891 ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7767 mas, bmaj=2.125 mas, bpa=-6.136 degrees ! Estimated noise=367.523 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 = 0.020666 Jy ! Component: 100 - total flux cleaned = 0.0323397 Jy ! Component: 150 - total flux cleaned = 0.0393449 Jy ! Component: 200 - total flux cleaned = 0.0436561 Jy ! Total flux subtracted in 200 components = 0.0436561 Jy ! Clean residual min=-0.009524 max=0.012151 Jy/beam ! Clean residual mean=-0.000080 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.232071 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.232071 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=0.093073Jy sigma=0.000836 ! Fit after self-cal, rms=0.092696Jy sigma=0.000834 ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.00* FD 1.03 HN 1.26 KP 0.97 ! LA 0.96 MK 1.09 NL 1.00 OV 1.05 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.26 KP 0.92 ! LA 0.98 MK 1.05 NL 1.05 OV 1.06 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.35 KP 0.90 ! LA 0.98 MK 1.03 NL 1.01 OV 1.04 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.12 KP 0.84 ! LA 1.01 MK 0.98 NL 1.04 OV 1.05 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.19 KP 0.80 ! LA 0.99 MK 1.05 NL 1.07 OV 1.05 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.29 KP 0.82 ! LA 1.00 MK 0.97 NL 1.07 OV 1.09 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.26 KP 0.85 ! LA 1.08 MK 1.06 NL 1.10 OV 1.13 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.34 KP 0.80 ! LA 0.99 MK 0.97 NL 1.04 OV 1.09 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.31 KP 0.82 ! LA 1.02 MK 0.97 NL 1.08 OV 1.07 ! PT 0.92 SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.25 KP 0.86 ! LA 1.04 MK 1.03 NL 1.11 OV 1.09 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.17 KP 0.90 ! LA 1.05 MK 0.97 NL 1.08 OV 1.07 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.20 KP 0.92 ! LA 1.03 MK 0.93 NL 1.04 OV 1.05 ! PT 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.092696Jy sigma=0.000834 ! Fit after self-cal, rms=0.098404Jy sigma=0.000812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7791 mas, bmaj=2.105 mas, bpa=-5.347 degrees ! Estimated noise=370.07 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 (-4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011296 Jy ! Component: 100 - total flux cleaned = 0.0161849 Jy ! Component: 150 - total flux cleaned = 0.0183609 Jy ! Component: 200 - total flux cleaned = 0.0201582 Jy ! Total flux subtracted in 200 components = 0.0201582 Jy ! Clean residual min=-0.003784 max=0.005326 Jy/beam ! Clean residual mean=0.000017 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.252229 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 101 components and 0.252229 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=0.097249Jy sigma=0.000794 ! Fit after self-cal, rms=0.097233Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.097233Jy sigma=0.000792 ! Fit after self-cal, rms=0.099871Jy sigma=0.000789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7815 mas, bmaj=2.102 mas, bpa=-5.184 degrees ! Estimated noise=371.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467845 Jy ! Component: 100 - total flux cleaned = 0.00600433 Jy ! Component: 150 - total flux cleaned = 0.00714566 Jy ! Component: 200 - total flux cleaned = 0.00801773 Jy ! Total flux subtracted in 200 components = 0.00801773 Jy ! Clean residual min=-0.002600 max=0.003718 Jy/beam ! Clean residual mean=0.000006 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.260247 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.260247 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=0.099591Jy sigma=0.000785 ! Fit after self-cal, rms=0.099638Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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) ! Added new window around map position (-1.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201981 Jy ! Component: 100 - total flux cleaned = 0.00273793 Jy ! Component: 150 - total flux cleaned = 0.00307515 Jy ! Component: 200 - total flux cleaned = 0.0033081 Jy ! Total flux subtracted in 200 components = 0.0033081 Jy ! Clean residual min=-0.002422 max=0.002199 Jy/beam ! Clean residual mean=0.000018 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.263555 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.263555 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=0.099491Jy sigma=0.000783 ! Fit after self-cal, rms=0.099465Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.099465Jy sigma=0.000783 ! Fit after self-cal, rms=0.100396Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7838 mas, bmaj=2.098 mas, bpa=-5.115 degrees ! Estimated noise=370.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164514 Jy ! Component: 100 - total flux cleaned = 0.00193756 Jy ! Component: 150 - total flux cleaned = 0.00224744 Jy ! Component: 200 - total flux cleaned = 0.002475 Jy ! Total flux subtracted in 200 components = 0.002475 Jy ! Clean residual min=-0.001636 max=0.001789 Jy/beam ! Clean residual mean=0.000006 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.26603 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.26603 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=0.100329Jy sigma=0.000781 ! Fit after self-cal, rms=0.100380Jy sigma=0.000781 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000220344 Jy ! Component: 100 - total flux cleaned = 0.000301846 Jy ! Component: 150 - total flux cleaned = 0.000376012 Jy ! Component: 200 - total flux cleaned = 0.000479859 Jy ! Total flux subtracted in 200 components = 0.000479859 Jy ! Clean residual min=-0.001557 max=0.001699 Jy/beam ! Clean residual mean=0.000007 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.26651 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.26651 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=0.100346Jy sigma=0.000781 ! Fit after self-cal, rms=0.100342Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.100342Jy sigma=0.000781 ! Fit after self-cal, rms=0.100489Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.232 mas, bmaj=6.37 mas, bpa=-3.19 degrees ! Estimated noise=464.408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114127 Jy ! Component: 100 - total flux cleaned = 0.00129909 Jy ! Component: 150 - total flux cleaned = 0.00133894 Jy ! Component: 200 - total flux cleaned = 0.00137453 Jy ! Total flux subtracted in 200 components = 0.00137453 Jy ! Clean residual min=-0.001599 max=0.001802 Jy/beam ! Clean residual mean=0.000011 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.267885 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 161 components and 0.267885 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=0.100485Jy sigma=0.000780 ! Fit after self-cal, rms=0.100486Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 7.17656e-05 Jy ! Component: 100 - total flux cleaned = 8.79036e-05 Jy ! Component: 150 - total flux cleaned = 0.000118934 Jy ! Component: 200 - total flux cleaned = 0.000102812 Jy ! Total flux subtracted in 200 components = 0.000102812 Jy ! Clean residual min=-0.001635 max=0.001731 Jy/beam ! Clean residual mean=0.000011 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.267987 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 167 components and 0.267987 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=0.100481Jy sigma=0.000780 ! Fit after self-cal, rms=0.100481Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.784 mas, bmaj=2.098 mas, bpa=-5.098 degrees ! Estimated noise=370.135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.784 x 2.098 at -5.098 degrees (North through East) ! Clean map min=-0.0013739 max=0.08482 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 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5999 mas, bmaj=1.808 mas, bpa=-4.917 degrees ! Estimated noise=724.884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0712021 Jy ! Component: 100 - total flux cleaned = 0.11442 Jy ! Component: 150 - total flux cleaned = 0.144757 Jy ! Component: 200 - total flux cleaned = 0.166153 Jy ! Total flux subtracted in 200 components = 0.166153 Jy ! Clean residual min=-0.006823 max=0.012648 Jy/beam ! Clean residual mean=-0.000178 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 0.166153 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.166153 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.784 mas, bmaj=2.098 mas, bpa=-5.098 degrees ! Estimated noise=370.135 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 = 0.0264453 Jy ! Component: 100 - total flux cleaned = 0.0437532 Jy ! Component: 150 - total flux cleaned = 0.056469 Jy ! Component: 200 - total flux cleaned = 0.0661309 Jy ! Total flux subtracted in 200 components = 0.0661309 Jy ! Clean residual min=-0.003982 max=0.006041 Jy/beam ! Clean residual mean=-0.000108 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.232284 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 70 components and 0.232284 Jy ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.232 mas, bmaj=6.37 mas, bpa=-3.19 degrees ! Estimated noise=464.408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133034 Jy ! Component: 100 - total flux cleaned = 0.0212052 Jy ! Component: 150 - total flux cleaned = 0.0262156 Jy ! Component: 200 - total flux cleaned = 0.0294557 Jy ! Total flux subtracted in 200 components = 0.0294557 Jy ! Clean residual min=-0.002481 max=0.002101 Jy/beam ! Clean residual mean=-0.000033 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.26174 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 = 0.00213255 Jy ! Component: 100 - total flux cleaned = 0.00354529 Jy ! Component: 150 - total flux cleaned = 0.00448609 Jy ! Component: 200 - total flux cleaned = 0.00512424 Jy ! Total flux subtracted in 200 components = 0.00512424 Jy ! Clean residual min=-0.001774 max=0.001502 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.266864 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 153 components and 0.266864 Jy ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.784 mas, bmaj=2.098 mas, bpa=-5.098 degrees ! Estimated noise=370.135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.81489e-05 Jy ! Component: 100 - total flux cleaned = 5.28043e-05 Jy ! Component: 150 - total flux cleaned = 0.000118849 Jy ! Component: 200 - total flux cleaned = 0.000230019 Jy ! Total flux subtracted in 200 components = 0.000230019 Jy ! Clean residual min=-0.001867 max=0.001674 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.267094 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 165 components and 0.267094 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=0.100508Jy sigma=0.000781 ! Fit after self-cal, rms=0.100508Jy sigma=0.000781 wmodel J0817-2936_X_2014_06_09_pus_map.mod ! Writing 165 model components to file: J0817-2936_X_2014_06_09_pus_map.mod wobs J0817-2936_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0817-2936_X_2014_06_09_pus_uvs.fits wwins J0817-2936_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J0817-2936_X_2014_06_09_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 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000459777 Jy ! Component: 100 - total flux cleaned = -0.000301644 Jy ! Component: 150 - total flux cleaned = -0.000152874 Jy ! Component: 200 - total flux cleaned = -3.4943e-05 Jy ! Component: 250 - total flux cleaned = -5.7379e-05 Jy ! Component: 300 - total flux cleaned = -0.000121634 Jy ! Component: 350 - total flux cleaned = -5.82407e-05 Jy ! Component: 400 - total flux cleaned = 4.29059e-05 Jy ! Component: 450 - total flux cleaned = 4.23632e-05 Jy ! Component: 500 - total flux cleaned = 8.10081e-05 Jy ! Component: 550 - total flux cleaned = 0.000174406 Jy ! Component: 600 - total flux cleaned = 0.000228988 Jy ! Component: 650 - total flux cleaned = 0.000299477 Jy ! Component: 700 - total flux cleaned = 0.000334416 Jy ! Component: 750 - total flux cleaned = 0.000436603 Jy ! Component: 800 - total flux cleaned = 0.00051982 Jy ! Component: 850 - total flux cleaned = 0.000568539 Jy ! Component: 900 - total flux cleaned = 0.000584401 Jy ! Component: 950 - total flux cleaned = 0.000647076 Jy ! Component: 1000 - total flux cleaned = 0.000647186 Jy ! Component: 1050 - total flux cleaned = 0.00067762 Jy ! Component: 1100 - total flux cleaned = 0.000722589 Jy ! Component: 1150 - total flux cleaned = 0.000766561 Jy ! Component: 1200 - total flux cleaned = 0.000766488 Jy ! Component: 1250 - total flux cleaned = 0.000808902 Jy ! Component: 1300 - total flux cleaned = 0.000766758 Jy ! Component: 1350 - total flux cleaned = 0.000794169 Jy ! Component: 1400 - total flux cleaned = 0.00072617 Jy ! Component: 1450 - total flux cleaned = 0.000779489 Jy ! Component: 1500 - total flux cleaned = 0.000752902 Jy ! Component: 1550 - total flux cleaned = 0.000740326 Jy ! Component: 1600 - total flux cleaned = 0.00071449 Jy ! Component: 1650 - total flux cleaned = 0.000739999 Jy ! Component: 1700 - total flux cleaned = 0.000702305 Jy ! Component: 1750 - total flux cleaned = 0.000739643 Jy ! Component: 1800 - total flux cleaned = 0.000764271 Jy ! Component: 1850 - total flux cleaned = 0.000764114 Jy ! Component: 1900 - total flux cleaned = 0.00076426 Jy ! Component: 1950 - total flux cleaned = 0.000799609 Jy ! Component: 2000 - total flux cleaned = 0.000811233 Jy ! Total flux subtracted in 2048 components = 0.000834154 Jy ! Clean residual min=-0.000575 max=0.000575 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.267928 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 309 components and 0.267928 Jy ![Exited script file: muppet] wmap "J0817-2936_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.784 x 2.098 at -5.098 degrees (North through East) ! Clean map min=-0.0010112 max=0.087276 Jy/beam ! Writing clean map to FITS file: J0817-2936_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0872757 invert ! Inverting map ! Your choice of large map pixels excluded 0.228% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213214 device "J0817-2936_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0817-2936_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.732898 0.732898 1.4658 2.93159 5.86318 11.7264 23.4527 46.9055 93.8109 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.087 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.784 x 2.098 at -5.098 degrees (North through East) ! Clean map min=-0.0010112 max=0.087276 Jy/beam quit ! Quitting program ! Log file J0817-2936_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:09:54 2016