! Started logfile: J0637-1052_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:11:50 2017 obs J0637-1052_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0637-1052_X_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.789702 visibilities/baseline/integration-bin. ! Found source: J0637-1052 ! ! 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 350 lines of history. ! ! Reading 52452 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 J0637-1052_X_2015_01_23_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 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.972179Jy sigma=0.011499 ! Fit after self-cal, rms=0.949020Jy sigma=0.011244 ! 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7098 mas, bmaj=1.912 mas, bpa=0.4399 degrees ! Estimated noise=525.748 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 = 0.0412016 Jy ! Component: 100 - total flux cleaned = 0.0508118 Jy ! Total flux subtracted in 100 components = 0.0508118 Jy ! Clean residual min=-0.003011 max=0.004332 Jy/beam ! Clean residual mean=-0.000019 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0508119 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0508119 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=0.072201Jy sigma=0.000791 ! Fit after self-cal, rms=0.072009Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8776 mas, bmaj=2.203 mas, bpa=1.561 degrees ! Estimated noise=265.573 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 = 0.00389879 Jy ! Component: 100 - total flux cleaned = 0.0056421 Jy ! Component: 150 - total flux cleaned = 0.00585983 Jy ! Component: 200 - total flux cleaned = 0.00589464 Jy ! Total flux subtracted in 200 components = 0.00589464 Jy ! Clean residual min=-0.004018 max=0.004745 Jy/beam ! Clean residual mean=-0.000007 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0567065 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0567065 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=0.071758Jy sigma=0.000787 ! Fit after self-cal, rms=0.071765Jy sigma=0.000787 ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.98 KP 0.88 ! LA 1.54 MK 1.10 NL 0.96 OV 0.94 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.02 KP 0.83 ! LA 1.53 MK 1.11 NL 0.97 OV 0.93 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 0.76 ! LA 1.51 MK 1.14 NL 0.98 OV 0.94 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.01 KP 0.76 ! LA 1.59 MK 1.10 NL 0.91 OV 0.93 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.93 KP 0.72 ! LA 1.45 MK 1.08 NL 0.95 OV 0.92 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.98 KP 0.71 ! LA 1.56 MK 1.11 NL 1.00 OV 0.98 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.09 KP 0.73 ! LA 1.39 MK 1.11 NL 0.97 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.00 KP 0.70 ! LA 1.50 MK 1.01 NL 0.97 OV 1.01 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.98 KP 0.74 ! LA 1.45 MK 1.10 NL 1.00 OV 1.02 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.03 KP 0.75 ! LA 1.49 MK 1.01 NL 0.98 OV 1.00 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.07 HN 0.97 KP 0.85 ! LA 1.43 MK 1.03 NL 0.98 OV 0.94 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.88 KP 0.75 ! LA 1.37 MK 1.05 NL 0.99 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.071765Jy sigma=0.000787 ! Fit after self-cal, rms=0.071680Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8875 mas, bmaj=2.214 mas, bpa=1.97 degrees ! Estimated noise=264.943 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 = 0.000662097 Jy ! Component: 100 - total flux cleaned = 0.000693675 Jy ! Component: 150 - total flux cleaned = 0.000707022 Jy ! Component: 200 - total flux cleaned = 0.000706647 Jy ! Total flux subtracted in 200 components = 0.000706647 Jy ! Clean residual min=-0.002225 max=0.002307 Jy/beam ! Clean residual mean=0.000004 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0574131 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0574131 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=0.071672Jy sigma=0.000775 ! Fit after self-cal, rms=0.071882Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.071882Jy sigma=0.000773 ! Fit after self-cal, rms=0.079045Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8861 mas, bmaj=2.216 mas, bpa=1.745 degrees ! Estimated noise=265.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573936 Jy ! Component: 100 - total flux cleaned = 0.000650521 Jy ! Component: 150 - total flux cleaned = 0.000703489 Jy ! Component: 200 - total flux cleaned = 0.0007266 Jy ! Total flux subtracted in 200 components = 0.0007266 Jy ! Clean residual min=-0.000958 max=0.002130 Jy/beam ! Clean residual mean=-0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0581397 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0581397 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=0.079040Jy sigma=0.000766 ! Fit after self-cal, rms=0.079274Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (0.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178301 Jy ! Component: 100 - total flux cleaned = 0.00258033 Jy ! Component: 150 - total flux cleaned = 0.00283458 Jy ! Component: 200 - total flux cleaned = 0.00290178 Jy ! Total flux subtracted in 200 components = 0.00290178 Jy ! Clean residual min=-0.000791 max=0.000817 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0610415 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.0610415 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=0.079248Jy sigma=0.000765 ! Fit after self-cal, rms=0.079240Jy sigma=0.000765 ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.079240Jy sigma=0.000765 ! Fit after self-cal, rms=0.081892Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8831 mas, bmaj=2.209 mas, bpa=1.543 degrees ! Estimated noise=265.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894145 Jy ! Component: 100 - total flux cleaned = 0.00136704 Jy ! Component: 150 - total flux cleaned = 0.0015247 Jy ! Component: 200 - total flux cleaned = 0.00158457 Jy ! Total flux subtracted in 200 components = 0.00158457 Jy ! Clean residual min=-0.000708 max=0.000775 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0626261 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0626261 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=0.081884Jy sigma=0.000765 ! Fit after self-cal, rms=0.081914Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000408406 Jy ! Component: 100 - total flux cleaned = 0.000491442 Jy ! Component: 150 - total flux cleaned = 0.000512008 Jy ! Component: 200 - total flux cleaned = 0.000521511 Jy ! Total flux subtracted in 200 components = 0.000521511 Jy ! Clean residual min=-0.000715 max=0.000736 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0631476 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.0631476 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=0.081911Jy sigma=0.000765 ! Fit after self-cal, rms=0.081909Jy sigma=0.000765 ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.081909Jy sigma=0.000765 ! Fit after self-cal, rms=0.082643Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.083 mas, bmaj=3.718 mas, bpa=-1.302 degrees ! Estimated noise=334.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282792 Jy ! Component: 100 - total flux cleaned = 0.000332026 Jy ! Component: 150 - total flux cleaned = 0.000337891 Jy ! Component: 200 - total flux cleaned = 0.000337439 Jy ! Total flux subtracted in 200 components = 0.000337439 Jy ! Clean residual min=-0.000678 max=0.000873 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.063485 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.063485 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=0.082642Jy sigma=0.000765 ! Fit after self-cal, rms=0.082649Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 9.11823e-05 Jy ! Component: 100 - total flux cleaned = 8.5231e-05 Jy ! Component: 150 - total flux cleaned = 7.5557e-05 Jy ! Component: 200 - total flux cleaned = 7.14483e-05 Jy ! Total flux subtracted in 200 components = 7.14483e-05 Jy ! Clean residual min=-0.000664 max=0.000869 Jy/beam ! Clean residual mean=0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0635565 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.0635565 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=0.082649Jy sigma=0.000765 ! Fit after self-cal, rms=0.082648Jy sigma=0.000765 ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8823 mas, bmaj=2.206 mas, bpa=1.424 degrees ! Estimated noise=265.236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.206 at 1.424 degrees (North through East) ! Clean map min=-0.00063103 max=0.052548 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.716 mas, bmaj=1.924 mas, bpa=0.4897 degrees ! Estimated noise=514.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402579 Jy ! Component: 100 - total flux cleaned = 0.0498971 Jy ! Component: 150 - total flux cleaned = 0.054492 Jy ! Component: 200 - total flux cleaned = 0.0575247 Jy ! Total flux subtracted in 200 components = 0.0575247 Jy ! Clean residual min=-0.001659 max=0.001637 Jy/beam ! Clean residual mean=-0.000010 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0575247 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0575247 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8823 mas, bmaj=2.206 mas, bpa=1.424 degrees ! Estimated noise=265.236 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 = 0.00212288 Jy ! Component: 100 - total flux cleaned = 0.00349279 Jy ! Component: 150 - total flux cleaned = 0.0044635 Jy ! Component: 200 - total flux cleaned = 0.00517649 Jy ! Total flux subtracted in 200 components = 0.00517649 Jy ! Clean residual min=-0.000793 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0627012 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0627012 Jy ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.083 mas, bmaj=3.718 mas, bpa=-1.302 degrees ! Estimated noise=334.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533956 Jy ! Component: 100 - total flux cleaned = 0.000644794 Jy ! Component: 150 - total flux cleaned = 0.000725472 Jy ! Component: 200 - total flux cleaned = 0.00080514 Jy ! Total flux subtracted in 200 components = 0.00080514 Jy ! Clean residual min=-0.000677 max=0.000865 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0635064 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 = 4.84834e-05 Jy ! Component: 100 - total flux cleaned = 7.8181e-05 Jy ! Component: 150 - total flux cleaned = 9.95176e-05 Jy ! Component: 200 - total flux cleaned = 0.000123754 Jy ! Total flux subtracted in 200 components = 0.000123754 Jy ! Clean residual min=-0.000659 max=0.000860 Jy/beam ! Clean residual mean=0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0636301 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.0636301 Jy ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8823 mas, bmaj=2.206 mas, bpa=1.424 degrees ! Estimated noise=265.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124058 Jy ! Component: 100 - total flux cleaned = 9.72635e-05 Jy ! Component: 150 - total flux cleaned = 7.35797e-05 Jy ! Component: 200 - total flux cleaned = 5.27007e-05 Jy ! Total flux subtracted in 200 components = 5.27007e-05 Jy ! Clean residual min=-0.000694 max=0.000782 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0636828 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0636828 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=0.082650Jy sigma=0.000765 ! Fit after self-cal, rms=0.082650Jy sigma=0.000765 wmodel J0637-1052_X_2015_01_23_pus_map.mod ! Writing 78 model components to file: J0637-1052_X_2015_01_23_pus_map.mod wobs J0637-1052_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0637-1052_X_2015_01_23_pus_uvs.fits wwins J0637-1052_X_2015_01_23_pus_map.win ! wwins: Wrote 2 windows to J0637-1052_X_2015_01_23_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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281161 Jy ! Component: 100 - total flux cleaned = 0.000532029 Jy ! Component: 150 - total flux cleaned = 0.000673176 Jy ! Component: 200 - total flux cleaned = 0.000773285 Jy ! Component: 250 - total flux cleaned = 0.000859051 Jy ! Component: 300 - total flux cleaned = 0.000911358 Jy ! Component: 350 - total flux cleaned = 0.00100274 Jy ! Component: 400 - total flux cleaned = 0.00108171 Jy ! Component: 450 - total flux cleaned = 0.00112978 Jy ! Component: 500 - total flux cleaned = 0.00119577 Jy ! Component: 550 - total flux cleaned = 0.00125129 Jy ! Component: 600 - total flux cleaned = 0.00130563 Jy ! Component: 650 - total flux cleaned = 0.00139423 Jy ! Component: 700 - total flux cleaned = 0.00145508 Jy ! Component: 750 - total flux cleaned = 0.00153192 Jy ! Component: 800 - total flux cleaned = 0.00160732 Jy ! Component: 850 - total flux cleaned = 0.00171432 Jy ! Component: 900 - total flux cleaned = 0.00179521 Jy ! Component: 950 - total flux cleaned = 0.00188297 Jy ! Component: 1000 - total flux cleaned = 0.00196939 Jy ! Component: 1050 - total flux cleaned = 0.00204669 Jy ! Component: 1100 - total flux cleaned = 0.00212294 Jy ! Component: 1150 - total flux cleaned = 0.00222055 Jy ! Component: 1200 - total flux cleaned = 0.0023093 Jy ! Component: 1250 - total flux cleaned = 0.00239658 Jy ! Component: 1300 - total flux cleaned = 0.00245405 Jy ! Component: 1350 - total flux cleaned = 0.00255329 Jy ! Component: 1400 - total flux cleaned = 0.00262307 Jy ! Component: 1450 - total flux cleaned = 0.002685 Jy ! Component: 1500 - total flux cleaned = 0.00275969 Jy ! Component: 1550 - total flux cleaned = 0.00283342 Jy ! Component: 1600 - total flux cleaned = 0.00288639 Jy ! Component: 1650 - total flux cleaned = 0.0029646 Jy ! Component: 1700 - total flux cleaned = 0.00302251 Jy ! Component: 1750 - total flux cleaned = 0.00307329 Jy ! Component: 1800 - total flux cleaned = 0.00311106 Jy ! Component: 1850 - total flux cleaned = 0.00320395 Jy ! Component: 1900 - total flux cleaned = 0.00324053 Jy ! Component: 1950 - total flux cleaned = 0.00327675 Jy ! Component: 2000 - total flux cleaned = 0.00330071 Jy ! Total flux subtracted in 2048 components = 0.00333619 Jy ! Clean residual min=-0.000325 max=0.000359 Jy/beam ! Clean residual mean=0.000002 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.067019 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 216 components and 0.067019 Jy ![Exited script file: muppet] wmap "J0637-1052_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.206 at 1.424 degrees (North through East) ! Clean map min=-0.00054512 max=0.052381 Jy/beam ! Writing clean map to FITS file: J0637-1052_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0523811 invert ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.62437 0.62437 1.24874 2.49748 4.99496 9.98991 19.9798 39.9597 79.9193 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.206 at 1.424 degrees (North through East) ! Clean map min=-0.00054512 max=0.052381 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 J0637-1052_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:11:53 2017