! Started logfile: J0000-3221_X_2017_01_21_pus_uvs.log on Sun May 5 15:24:24 2019 obs J0000-3221_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0000-3221_X_2017_01_21_pus_uva.fits ! AN table 1: 37 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.402402 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0000-3221 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1086 lines of history. ! ! Reading 6432 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 J0000-3221_X_2017_01_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.831279Jy sigma=0.005123 ! Fit after self-cal, rms=0.804367Jy sigma=0.004974 ! 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 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.4834 mas, bmaj=1.573 mas, bpa=0.9869 degrees ! Estimated noise=2345.8 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 = 0.147906 Jy ! Component: 100 - total flux cleaned = 0.186914 Jy ! Total flux subtracted in 100 components = 0.186914 Jy ! Clean residual min=-0.019450 max=0.025330 Jy/beam ! Clean residual mean=-0.000552 rms=0.006473 Jy/beam ! Combined flux in latest and established models = 0.186914 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.186914 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=0.146811Jy sigma=0.000718 ! Fit after self-cal, rms=0.146788Jy sigma=0.000718 ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5645 mas, bmaj=1.63 mas, bpa=-0.4491 degrees ! Estimated noise=1660.58 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 = 0.0373087 Jy ! Component: 100 - total flux cleaned = 0.0563269 Jy ! Component: 150 - total flux cleaned = 0.0675165 Jy ! Component: 200 - total flux cleaned = 0.0746524 Jy ! Total flux subtracted in 200 components = 0.0746524 Jy ! Clean residual min=-0.015936 max=0.014040 Jy/beam ! Clean residual mean=-0.000602 rms=0.004973 Jy/beam ! Combined flux in latest and established models = 0.261566 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.261566 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=0.139214Jy sigma=0.000636 ! Fit after self-cal, rms=0.139009Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.05 FD 1.00* HN 1.35 LA 0.84 ! MK 0.99 NL 1.00* OV 1.00* PT 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.43 LA 0.82 ! MK 0.98 NL 1.00* OV 1.00* PT 0.99 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.49 LA 0.82 ! MK 1.05 NL 1.00* OV 1.00* PT 1.01 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* LA 0.84 ! MK 0.98 NL 1.00* OV 1.00* PT 1.03 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00* LA 0.88 ! MK 1.06 NL 1.00* OV 1.00* PT 1.02 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* LA 0.79 ! MK 1.03 NL 1.00* OV 1.00* PT 1.04 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.40 LA 0.88 ! MK 1.06 NL 1.00* OV 1.00* PT 1.01 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* LA 0.87 ! MK 1.08 NL 1.00* OV 1.00* PT 0.96 ! SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 2.15 LA 0.89 ! MK 0.99 NL 1.00* OV 1.00* PT 1.05 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* LA 0.93 ! MK 1.00 NL 1.00* OV 1.00* PT 1.00 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.00* LA 0.85 ! MK 1.13 NL 1.00* OV 1.00* PT 1.00 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* LA 0.91 ! MK 1.02 NL 1.00* OV 1.00* PT 1.00 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.139009Jy sigma=0.000635 ! Fit after self-cal, rms=0.179311Jy sigma=0.000610 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5743 mas, bmaj=1.633 mas, bpa=-0.2764 degrees ! Estimated noise=1649.37 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 = -0.0013626 Jy ! Component: 100 - total flux cleaned = -0.00190783 Jy ! Component: 150 - total flux cleaned = -0.00202481 Jy ! Component: 200 - total flux cleaned = -0.00205163 Jy ! Total flux subtracted in 200 components = -0.00205163 Jy ! Clean residual min=-0.006384 max=0.007585 Jy/beam ! Clean residual mean=-0.000130 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.259515 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.259515 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=0.179272Jy sigma=0.000610 ! Fit after self-cal, rms=0.180032Jy sigma=0.000609 ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.180032Jy sigma=0.000609 ! Fit after self-cal, rms=0.181734Jy sigma=0.000609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5762 mas, bmaj=1.635 mas, bpa=-0.3003 degrees ! Estimated noise=1651.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129918 Jy ! Component: 100 - total flux cleaned = -0.00165553 Jy ! Component: 150 - total flux cleaned = -0.00171701 Jy ! Component: 200 - total flux cleaned = -0.00177763 Jy ! Total flux subtracted in 200 components = -0.00177763 Jy ! Clean residual min=-0.006445 max=0.007341 Jy/beam ! Clean residual mean=-0.000123 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.257737 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.257737 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=0.181692Jy sigma=0.000609 ! Fit after self-cal, rms=0.181722Jy sigma=0.000609 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -3.29903e-06 Jy ! Component: 100 - total flux cleaned = -3.21116e-05 Jy ! Component: 150 - total flux cleaned = -6.02199e-05 Jy ! Component: 200 - total flux cleaned = -8.76779e-05 Jy ! Total flux subtracted in 200 components = -8.76779e-05 Jy ! Clean residual min=-0.006476 max=0.007270 Jy/beam ! Clean residual mean=-0.000124 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.257649 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.257649 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=0.181693Jy sigma=0.000609 ! Fit after self-cal, rms=0.181707Jy sigma=0.000609 ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.181707Jy sigma=0.000609 ! Fit after self-cal, rms=0.181190Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5776 mas, bmaj=1.636 mas, bpa=-0.3333 degrees ! Estimated noise=1652.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012639 Jy ! Component: 100 - total flux cleaned = -0.00171284 Jy ! Component: 150 - total flux cleaned = -0.00174254 Jy ! Component: 200 - total flux cleaned = -0.00177117 Jy ! Total flux subtracted in 200 components = -0.00177117 Jy ! Clean residual min=-0.006411 max=0.007279 Jy/beam ! Clean residual mean=-0.000121 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.255878 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.255878 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=0.181154Jy sigma=0.000609 ! Fit after self-cal, rms=0.181165Jy sigma=0.000609 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -1.90467e-06 Jy ! Component: 100 - total flux cleaned = -5.81794e-05 Jy ! Component: 150 - total flux cleaned = -5.86082e-05 Jy ! Component: 200 - total flux cleaned = -8.45715e-05 Jy ! Total flux subtracted in 200 components = -8.45715e-05 Jy ! Clean residual min=-0.006445 max=0.007218 Jy/beam ! Clean residual mean=-0.000122 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.255794 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.255794 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=0.181139Jy sigma=0.000609 ! Fit after self-cal, rms=0.181151Jy sigma=0.000609 ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.181151Jy sigma=0.000609 ! Fit after self-cal, rms=0.180600Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.395 mas, bmaj=6.13 mas, bpa=12.08 degrees ! Estimated noise=2879.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587087 Jy ! Component: 100 - total flux cleaned = -0.000589049 Jy ! Component: 150 - total flux cleaned = -0.000590477 Jy ! Component: 200 - total flux cleaned = -0.000591709 Jy ! Total flux subtracted in 200 components = -0.000591709 Jy ! Clean residual min=-0.008834 max=0.009407 Jy/beam ! Clean residual mean=-0.000385 rms=0.004161 Jy/beam ! Combined flux in latest and established models = 0.255202 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 35 components and 0.255202 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=0.180678Jy sigma=0.000609 ! Fit after self-cal, rms=0.180659Jy sigma=0.000609 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 9.62451e-05 Jy ! Component: 100 - total flux cleaned = 9.70143e-05 Jy ! Component: 150 - total flux cleaned = 0.000129734 Jy ! Component: 200 - total flux cleaned = 0.000192817 Jy ! Total flux subtracted in 200 components = 0.000192817 Jy ! Clean residual min=-0.008747 max=0.009203 Jy/beam ! Clean residual mean=-0.000374 rms=0.004088 Jy/beam ! Combined flux in latest and established models = 0.255395 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 35 components and 0.255395 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=0.180735Jy sigma=0.000610 ! Fit after self-cal, rms=0.180725Jy sigma=0.000610 ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.579 mas, bmaj=1.638 mas, bpa=-0.3708 degrees ! Estimated noise=1652.53 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.579 x 1.638 at -0.3708 degrees (North through East) ! Clean map min=-0.0060419 max=0.21229 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 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.4925 mas, bmaj=1.56 mas, bpa=1.504 degrees ! Estimated noise=2442.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152908 Jy ! Component: 100 - total flux cleaned = 0.192169 Jy ! Component: 150 - total flux cleaned = 0.214018 Jy ! Component: 200 - total flux cleaned = 0.227671 Jy ! Total flux subtracted in 200 components = 0.227671 Jy ! Clean residual min=-0.011031 max=0.008438 Jy/beam ! Clean residual mean=-0.000193 rms=0.002839 Jy/beam ! Combined flux in latest and established models = 0.227672 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.227672 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.579 mas, bmaj=1.638 mas, bpa=-0.3708 degrees ! Estimated noise=1652.53 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 = 0.0122577 Jy ! Component: 100 - total flux cleaned = 0.0185359 Jy ! Component: 150 - total flux cleaned = 0.0220981 Jy ! Component: 200 - total flux cleaned = 0.0241454 Jy ! Total flux subtracted in 200 components = 0.0241454 Jy ! Clean residual min=-0.006990 max=0.006871 Jy/beam ! Clean residual mean=-0.000153 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.251817 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.251817 Jy ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.395 mas, bmaj=6.13 mas, bpa=12.08 degrees ! Estimated noise=2879.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279226 Jy ! Component: 100 - total flux cleaned = 0.00296776 Jy ! Component: 150 - total flux cleaned = 0.00304748 Jy ! Component: 200 - total flux cleaned = 0.00312166 Jy ! Total flux subtracted in 200 components = 0.00312166 Jy ! Clean residual min=-0.009028 max=0.009673 Jy/beam ! Clean residual mean=-0.000402 rms=0.004256 Jy/beam ! Combined flux in latest and established models = 0.254939 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 = 3.62685e-05 Jy ! Component: 100 - total flux cleaned = 0.00010451 Jy ! Component: 150 - total flux cleaned = 0.00013867 Jy ! Component: 200 - total flux cleaned = 0.000171213 Jy ! Total flux subtracted in 200 components = 0.000171213 Jy ! Clean residual min=-0.008841 max=0.009445 Jy/beam ! Clean residual mean=-0.000392 rms=0.004157 Jy/beam ! Combined flux in latest and established models = 0.25511 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 19 components and 0.25511 Jy ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.579 mas, bmaj=1.638 mas, bpa=-0.3708 degrees ! Estimated noise=1652.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130505 Jy ! Component: 100 - total flux cleaned = -0.00144476 Jy ! Component: 150 - total flux cleaned = -0.00149483 Jy ! Component: 200 - total flux cleaned = -0.00160221 Jy ! Total flux subtracted in 200 components = -0.00160221 Jy ! Clean residual min=-0.006552 max=0.007081 Jy/beam ! Clean residual mean=-0.000128 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.253508 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.253508 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=0.180665Jy sigma=0.000609 ! Fit after self-cal, rms=0.180630Jy sigma=0.000609 wmodel J0000-3221_X_2017_01_21_pus_map.mod ! Writing 29 model components to file: J0000-3221_X_2017_01_21_pus_map.mod wobs J0000-3221_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0000-3221_X_2017_01_21_pus_uvs.fits wwins J0000-3221_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J0000-3221_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918836 Jy ! Component: 100 - total flux cleaned = 0.000849183 Jy ! Component: 150 - total flux cleaned = 0.000406664 Jy ! Component: 200 - total flux cleaned = -0.000105743 Jy ! Component: 250 - total flux cleaned = -0.000331217 Jy ! Component: 300 - total flux cleaned = -0.000485341 Jy ! Component: 350 - total flux cleaned = -0.000720929 Jy ! Component: 400 - total flux cleaned = -0.000853228 Jy ! Component: 450 - total flux cleaned = -0.00110316 Jy ! Component: 500 - total flux cleaned = -0.0013009 Jy ! Component: 550 - total flux cleaned = -0.00160559 Jy ! Component: 600 - total flux cleaned = -0.00189761 Jy ! Component: 650 - total flux cleaned = -0.00217888 Jy ! Component: 700 - total flux cleaned = -0.00234941 Jy ! Component: 750 - total flux cleaned = -0.00258204 Jy ! Component: 800 - total flux cleaned = -0.0028085 Jy ! Component: 850 - total flux cleaned = -0.00290361 Jy ! Component: 900 - total flux cleaned = -0.00299718 Jy ! Component: 950 - total flux cleaned = -0.003058 Jy ! Component: 1000 - total flux cleaned = -0.00308835 Jy ! Component: 1050 - total flux cleaned = -0.00311795 Jy ! Component: 1100 - total flux cleaned = -0.00311812 Jy ! Component: 1150 - total flux cleaned = -0.00317575 Jy ! Component: 1200 - total flux cleaned = -0.00323286 Jy ! Component: 1250 - total flux cleaned = -0.00328937 Jy ! Component: 1300 - total flux cleaned = -0.00337387 Jy ! Component: 1350 - total flux cleaned = -0.00345802 Jy ! Component: 1400 - total flux cleaned = -0.00356943 Jy ! Component: 1450 - total flux cleaned = -0.0036812 Jy ! Component: 1500 - total flux cleaned = -0.00376557 Jy ! Component: 1550 - total flux cleaned = -0.00387806 Jy ! Component: 1600 - total flux cleaned = -0.00396294 Jy ! Component: 1650 - total flux cleaned = -0.00404882 Jy ! Component: 1700 - total flux cleaned = -0.00413482 Jy ! Component: 1750 - total flux cleaned = -0.00428039 Jy ! Component: 1800 - total flux cleaned = -0.00436954 Jy ! Component: 1850 - total flux cleaned = -0.00443054 Jy ! Component: 1900 - total flux cleaned = -0.00446173 Jy ! Component: 1950 - total flux cleaned = -0.00452578 Jy ! Component: 2000 - total flux cleaned = -0.00459136 Jy ! Total flux subtracted in 2048 components = -0.00465923 Jy ! Clean residual min=-0.001998 max=0.001721 Jy/beam ! Clean residual mean=-0.000026 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.248848 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 144 components and 0.248848 Jy ![Exited script file: muppet] wmap "J0000-3221_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.579 x 1.638 at -0.3708 degrees (North through East) ! Clean map min=-0.0034276 max=0.21097 Jy/beam ! Writing clean map to FITS file: J0000-3221_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.210966 invert ! Inverting map ! Your choice of large map pixels excluded 0.782% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000526029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.74803 0.74803 1.49606 2.99212 5.98424 11.9685 23.9369 47.8739 95.7478 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.21 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.579 x 1.638 at -0.3708 degrees (North through East) ! Clean map min=-0.0034276 max=0.21097 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 J0000-3221_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:24:25 2019