! Started logfile: J1254-4424_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:25:20 2017 obs J1254-4424_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1254-4424_X_2014_01_04_pus_uva.fits ! AN table 1: 125 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347778 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1254-4424 ! ! 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 382 lines of history. ! ! Reading 18780 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 J1254-4424_X_2014_01_04_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 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.957287Jy sigma=0.008774 ! Fit after self-cal, rms=0.838033Jy sigma=0.007567 ! 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 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6149 mas, bmaj=1.979 mas, bpa=1.148 degrees ! Estimated noise=1331.75 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 = 0.128325 Jy ! Component: 100 - total flux cleaned = 0.16723 Jy ! Total flux subtracted in 100 components = 0.16723 Jy ! Clean residual min=-0.015507 max=0.027718 Jy/beam ! Clean residual mean=0.000107 rms=0.005896 Jy/beam ! Combined flux in latest and established models = 0.16723 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.16723 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=0.109585Jy sigma=0.000945 ! Fit after self-cal, rms=0.109312Jy sigma=0.000943 ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7665 mas, bmaj=2.394 mas, bpa=2.718 degrees ! Estimated noise=571.687 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 = 0.0247168 Jy ! Component: 100 - total flux cleaned = 0.0357316 Jy ! Component: 150 - total flux cleaned = 0.0412112 Jy ! Component: 200 - total flux cleaned = 0.0432664 Jy ! Total flux subtracted in 200 components = 0.0432664 Jy ! Clean residual min=-0.015963 max=0.023770 Jy/beam ! Clean residual mean=-0.000271 rms=0.006615 Jy/beam ! Combined flux in latest and established models = 0.210496 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.210496 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=0.106782Jy sigma=0.000876 ! Fit after self-cal, rms=0.106798Jy sigma=0.000876 ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.02 KP 1.00* LA 0.88 ! MK 0.95 NL 2.57 OV 0.96 PT 0.91 ! SC 1.40 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.92 ! MK 0.95 NL 2.67 OV 0.97 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.00* LA 0.92 ! MK 0.98 NL 2.78 OV 0.95 PT 0.84 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.00* LA 0.92 ! MK 0.96 NL 3.03 OV 0.94 PT 0.85 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.00* LA 0.93 ! MK 1.00 NL 2.64 OV 0.97 PT 0.84 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.93 ! MK 0.98 NL 2.83 OV 0.97 PT 0.83 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.90 ! MK 0.99 NL 2.93 OV 1.03 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.89 ! MK 0.97 NL 2.89 OV 1.02 PT 0.85 ! SC 1.36 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.39 KP 1.00* LA 0.93 ! MK 1.00 NL 2.48 OV 1.02 PT 0.83 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.93 ! MK 0.99 NL 2.58 OV 1.01 PT 0.86 ! SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.00* LA 0.92 ! MK 0.97 NL 2.64 OV 1.00 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.91 ! MK 0.95 NL 2.32 OV 1.00 PT 0.85 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.106798Jy sigma=0.000876 ! Fit after self-cal, rms=0.152573Jy sigma=0.000790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7682 mas, bmaj=2.371 mas, bpa=2.005 degrees ! Estimated noise=574.929 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 (2.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717195 Jy ! Component: 100 - total flux cleaned = 0.00696828 Jy ! Component: 150 - total flux cleaned = 0.00726143 Jy ! Component: 200 - total flux cleaned = 0.00751303 Jy ! Total flux subtracted in 200 components = 0.00751303 Jy ! Clean residual min=-0.004146 max=0.004646 Jy/beam ! Clean residual mean=0.000122 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.218009 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.218009 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=0.151990Jy sigma=0.000780 ! Fit after self-cal, rms=0.153564Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.153564Jy sigma=0.000778 ! Fit after self-cal, rms=0.158657Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7565 mas, bmaj=2.325 mas, bpa=2.389 degrees ! Estimated noise=566.839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224376 Jy ! Component: 100 - total flux cleaned = 0.00205422 Jy ! Component: 150 - total flux cleaned = 0.00180511 Jy ! Component: 200 - total flux cleaned = 0.00159094 Jy ! Total flux subtracted in 200 components = 0.00159094 Jy ! Clean residual min=-0.003025 max=0.002044 Jy/beam ! Clean residual mean=-0.000008 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.2196 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.2196 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=0.158594Jy sigma=0.000768 ! Fit after self-cal, rms=0.158664Jy sigma=0.000767 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 7.2789e-05 Jy ! Component: 100 - total flux cleaned = 2.01273e-06 Jy ! Component: 150 - total flux cleaned = 3.41429e-05 Jy ! Component: 200 - total flux cleaned = 3.40658e-05 Jy ! Total flux subtracted in 200 components = 3.40658e-05 Jy ! Clean residual min=-0.002860 max=0.001947 Jy/beam ! Clean residual mean=-0.000005 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.219634 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.219634 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=0.158648Jy sigma=0.000767 ! Fit after self-cal, rms=0.158647Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.158647Jy sigma=0.000767 ! Fit after self-cal, rms=0.158840Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7537 mas, bmaj=2.315 mas, bpa=2.421 degrees ! Estimated noise=564.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534458 Jy ! Component: 100 - total flux cleaned = 0.000566505 Jy ! Component: 150 - total flux cleaned = 0.000538745 Jy ! Component: 200 - total flux cleaned = 0.000486027 Jy ! Total flux subtracted in 200 components = 0.000486027 Jy ! Clean residual min=-0.002614 max=0.001882 Jy/beam ! Clean residual mean=-0.000006 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.22012 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.22012 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=0.158828Jy sigma=0.000767 ! Fit after self-cal, rms=0.158810Jy sigma=0.000767 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 6.80246e-05 Jy ! Component: 100 - total flux cleaned = 4.35318e-05 Jy ! Component: 150 - total flux cleaned = -2.50754e-06 Jy ! Component: 200 - total flux cleaned = -2.48546e-05 Jy ! Total flux subtracted in 200 components = -2.48546e-05 Jy ! Clean residual min=-0.002582 max=0.001850 Jy/beam ! Clean residual mean=-0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.220096 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.220096 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=0.158803Jy sigma=0.000767 ! Fit after self-cal, rms=0.158801Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.158801Jy sigma=0.000767 ! Fit after self-cal, rms=0.158975Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.725 mas, bmaj=10.13 mas, bpa=1.995 degrees ! Estimated noise=746.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320355 Jy ! Component: 100 - total flux cleaned = 0.000331863 Jy ! Component: 150 - total flux cleaned = 0.000354369 Jy ! Component: 200 - total flux cleaned = 0.000364403 Jy ! Total flux subtracted in 200 components = 0.000364403 Jy ! Clean residual min=-0.001741 max=0.001493 Jy/beam ! Clean residual mean=-0.000012 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.22046 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.22046 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=0.158974Jy sigma=0.000767 ! Fit after self-cal, rms=0.158968Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -1.53826e-06 Jy ! Component: 100 - total flux cleaned = 1.0295e-05 Jy ! Component: 150 - total flux cleaned = 2.01767e-05 Jy ! Component: 200 - total flux cleaned = 3.88251e-05 Jy ! Total flux subtracted in 200 components = 3.88251e-05 Jy ! Clean residual min=-0.001746 max=0.001506 Jy/beam ! Clean residual mean=-0.000012 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.220499 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.220499 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=0.158967Jy sigma=0.000767 ! Fit after self-cal, rms=0.158959Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7526 mas, bmaj=2.311 mas, bpa=2.413 degrees ! Estimated noise=563.382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7526 x 2.311 at 2.413 degrees (North through East) ! Clean map min=-0.0032117 max=0.15921 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 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6056 mas, bmaj=1.926 mas, bpa=0.3627 degrees ! Estimated noise=1313.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126216 Jy ! Component: 100 - total flux cleaned = 0.163861 Jy ! Component: 150 - total flux cleaned = 0.180073 Jy ! Component: 200 - total flux cleaned = 0.190744 Jy ! Total flux subtracted in 200 components = 0.190744 Jy ! Clean residual min=-0.007267 max=0.008144 Jy/beam ! Clean residual mean=0.000104 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.190745 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.190745 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7526 mas, bmaj=2.311 mas, bpa=2.413 degrees ! Estimated noise=563.382 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) ! Added new window around map position (0.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134053 Jy ! Component: 100 - total flux cleaned = 0.0199281 Jy ! Component: 150 - total flux cleaned = 0.0236937 Jy ! Component: 200 - total flux cleaned = 0.0259861 Jy ! Total flux subtracted in 200 components = 0.0259861 Jy ! Clean residual min=-0.002113 max=0.002578 Jy/beam ! Clean residual mean=0.000016 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.216731 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.216731 Jy ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.725 mas, bmaj=10.13 mas, bpa=1.995 degrees ! Estimated noise=746.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226697 Jy ! Component: 100 - total flux cleaned = 0.00274335 Jy ! Component: 150 - total flux cleaned = 0.00283894 Jy ! Component: 200 - total flux cleaned = 0.00294655 Jy ! Total flux subtracted in 200 components = 0.00294655 Jy ! Clean residual min=-0.001934 max=0.001433 Jy/beam ! Clean residual mean=-0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.219677 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 = 6.81133e-05 Jy ! Component: 100 - total flux cleaned = 0.000145981 Jy ! Component: 150 - total flux cleaned = 0.000196184 Jy ! Component: 200 - total flux cleaned = 0.000241476 Jy ! Total flux subtracted in 200 components = 0.000241476 Jy ! Clean residual min=-0.001850 max=0.001389 Jy/beam ! Clean residual mean=-0.000008 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.219919 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.219919 Jy ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7526 mas, bmaj=2.311 mas, bpa=2.413 degrees ! Estimated noise=563.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271713 Jy ! Component: 100 - total flux cleaned = -0.000268749 Jy ! Component: 150 - total flux cleaned = -0.000266921 Jy ! Component: 200 - total flux cleaned = -0.00017122 Jy ! Total flux subtracted in 200 components = -0.00017122 Jy ! Clean residual min=-0.001955 max=0.001580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.219747 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.219747 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=0.158940Jy sigma=0.000766 ! Fit after self-cal, rms=0.158886Jy sigma=0.000766 wmodel J1254-4424_X_2014_01_04_pus_map.mod ! Writing 74 model components to file: J1254-4424_X_2014_01_04_pus_map.mod wobs J1254-4424_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1254-4424_X_2014_01_04_pus_uvs.fits wwins J1254-4424_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J1254-4424_X_2014_01_04_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 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000833634 Jy ! Component: 100 - total flux cleaned = -0.0010785 Jy ! Component: 150 - total flux cleaned = -0.00101217 Jy ! Component: 200 - total flux cleaned = -0.000888611 Jy ! Component: 250 - total flux cleaned = -0.000791728 Jy ! Component: 300 - total flux cleaned = -0.000553394 Jy ! Component: 350 - total flux cleaned = -0.000343394 Jy ! Component: 400 - total flux cleaned = -0.000158529 Jy ! Component: 450 - total flux cleaned = -3.03851e-05 Jy ! Component: 500 - total flux cleaned = 6.19406e-05 Jy ! Component: 550 - total flux cleaned = 0.000151361 Jy ! Component: 600 - total flux cleaned = 0.000266917 Jy ! Component: 650 - total flux cleaned = 0.000379246 Jy ! Component: 700 - total flux cleaned = 0.000461534 Jy ! Component: 750 - total flux cleaned = 0.000567819 Jy ! Component: 800 - total flux cleaned = 0.000658283 Jy ! Component: 850 - total flux cleaned = 0.000746103 Jy ! Component: 900 - total flux cleaned = 0.000869075 Jy ! Component: 950 - total flux cleaned = 0.000977604 Jy ! Component: 1000 - total flux cleaned = 0.00109537 Jy ! Component: 1050 - total flux cleaned = 0.00121055 Jy ! Component: 1100 - total flux cleaned = 0.00132306 Jy ! Component: 1150 - total flux cleaned = 0.00142237 Jy ! Component: 1200 - total flux cleaned = 0.00155214 Jy ! Component: 1250 - total flux cleaned = 0.00165838 Jy ! Component: 1300 - total flux cleaned = 0.0017839 Jy ! Component: 1350 - total flux cleaned = 0.00190745 Jy ! Component: 1400 - total flux cleaned = 0.00202888 Jy ! Component: 1450 - total flux cleaned = 0.00213861 Jy ! Component: 1500 - total flux cleaned = 0.00225658 Jy ! Component: 1550 - total flux cleaned = 0.00235344 Jy ! Component: 1600 - total flux cleaned = 0.00245844 Jy ! Component: 1650 - total flux cleaned = 0.0025619 Jy ! Component: 1700 - total flux cleaned = 0.00266383 Jy ! Component: 1750 - total flux cleaned = 0.00276427 Jy ! Component: 1800 - total flux cleaned = 0.00283632 Jy ! Component: 1850 - total flux cleaned = 0.00295233 Jy ! Component: 1900 - total flux cleaned = 0.00306726 Jy ! Component: 1950 - total flux cleaned = 0.00319005 Jy ! Component: 2000 - total flux cleaned = 0.00330314 Jy ! Total flux subtracted in 2048 components = 0.00342407 Jy ! Clean residual min=-0.000457 max=0.000485 Jy/beam ! Clean residual mean=0.000019 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.223172 Jy keep ! Adding 100 model components to the UV plane model. ! The established model now contains 174 components and 0.223172 Jy ![Exited script file: muppet] wmap "J1254-4424_X_2014_01_04_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7526 x 2.311 at 2.413 degrees (North through East) ! Clean map min=-0.0010399 max=0.16541 Jy/beam ! Writing clean map to FITS file: J1254-4424_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165407 invert ! Inverting map ! Your choice of large map pixels excluded 0.671% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287327 0.287327 0.574654 1.14931 2.29862 4.59723 9.19446 18.3889 36.7778 73.5557 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.165 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7526 x 2.311 at 2.413 degrees (North through East) ! Clean map min=-0.0010399 max=0.16541 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 J1254-4424_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:25:21 2017