! Started logfile: J0905-3927_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:13:13 2017 obs J0905-3927_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0905-3927_X_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.696116 visibilities/baseline/integration-bin. ! Found source: J0905-3927 ! ! 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 46236 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 J0905-3927_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 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997765Jy sigma=0.008991 ! Fit after self-cal, rms=0.950092Jy sigma=0.008581 ! 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 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6808 mas, bmaj=2.08 mas, bpa=3.203 degrees ! Estimated noise=961.798 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 = 0.0406412 Jy ! Component: 100 - total flux cleaned = 0.0495076 Jy ! Total flux subtracted in 100 components = 0.0495076 Jy ! Clean residual min=-0.002970 max=0.003817 Jy/beam ! Clean residual mean=0.000012 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0495076 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0495076 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=0.092072Jy sigma=0.000753 ! Fit after self-cal, rms=0.090960Jy sigma=0.000744 ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8723 mas, bmaj=2.663 mas, bpa=3.913 degrees ! Estimated noise=387.856 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 = 0.00498822 Jy ! Component: 100 - total flux cleaned = 0.00648054 Jy ! Component: 150 - total flux cleaned = 0.00704121 Jy ! Component: 200 - total flux cleaned = 0.00707246 Jy ! Total flux subtracted in 200 components = 0.00707246 Jy ! Clean residual min=-0.002826 max=0.002061 Jy/beam ! Clean residual mean=0.000047 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0565801 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0565801 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=0.090687Jy sigma=0.000742 ! Fit after self-cal, rms=0.090684Jy sigma=0.000742 ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 1.15 FD 1.08 HN 0.94 KP 1.00 ! LA 1.09 MK 1.13 NL 0.97 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.06 HN 1.00* KP 0.86 ! LA 1.05 MK 1.11 NL 0.98 OV 1.04 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.93 KP 0.85 ! LA 1.02 MK 0.95 NL 1.06 OV 1.05 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 1.00* KP 0.88 ! LA 1.09 MK 1.05 NL 0.95 OV 1.01 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 0.88 KP 0.82 ! LA 1.04 MK 1.01 NL 0.96 OV 1.04 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 1.00* KP 0.77 ! LA 1.04 MK 1.03 NL 1.01 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.16 HN 1.00* KP 0.81 ! LA 1.06 MK 1.03 NL 0.96 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.00* KP 0.79 ! LA 1.09 MK 0.96 NL 1.00 OV 1.01 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.00* KP 0.78 ! LA 1.04 MK 1.07 NL 0.92 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00* KP 0.85 ! LA 1.05 MK 1.06 NL 0.93 OV 1.03 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00* KP 0.83 ! LA 1.02 MK 0.97 NL 0.95 OV 1.01 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.00* KP 0.91 ! LA 1.05 MK 0.96 NL 0.90 OV 1.02 ! PT 0.96 SC 0.92 ! ! ! Fit before self-cal, rms=0.090684Jy sigma=0.000742 ! Fit after self-cal, rms=0.089525Jy sigma=0.000740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8771 mas, bmaj=2.68 mas, bpa=3.981 degrees ! Estimated noise=386.745 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 = -0.000218671 Jy ! Component: 100 - total flux cleaned = -0.000217745 Jy ! Component: 150 - total flux cleaned = -0.000217253 Jy ! Component: 200 - total flux cleaned = -0.000223386 Jy ! Total flux subtracted in 200 components = -0.000223386 Jy ! Clean residual min=-0.001151 max=0.001226 Jy/beam ! Clean residual mean=0.000017 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0563567 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0563567 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=0.089523Jy sigma=0.000740 ! Fit after self-cal, rms=0.089506Jy sigma=0.000739 ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.089506Jy sigma=0.000739 ! Fit after self-cal, rms=0.090094Jy sigma=0.000738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8795 mas, bmaj=2.696 mas, bpa=3.87 degrees ! Estimated noise=386.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181986 Jy ! Component: 100 - total flux cleaned = -0.000158899 Jy ! Component: 150 - total flux cleaned = -0.000149392 Jy ! Component: 200 - total flux cleaned = -0.000133069 Jy ! Total flux subtracted in 200 components = -0.000133069 Jy ! Clean residual min=-0.000981 max=0.001045 Jy/beam ! Clean residual mean=0.000017 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0562236 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0562236 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=0.090090Jy sigma=0.000738 ! Fit after self-cal, rms=0.090123Jy sigma=0.000738 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -7.50253e-05 Jy ! Component: 100 - total flux cleaned = -6.69509e-05 Jy ! Component: 150 - total flux cleaned = -5.96813e-05 Jy ! Component: 200 - total flux cleaned = -6.01639e-05 Jy ! Total flux subtracted in 200 components = -6.01639e-05 Jy ! Clean residual min=-0.000980 max=0.001037 Jy/beam ! Clean residual mean=0.000019 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0561635 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0561635 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=0.090121Jy sigma=0.000738 ! Fit after self-cal, rms=0.090121Jy sigma=0.000738 ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.090121Jy sigma=0.000738 ! Fit after self-cal, rms=0.090507Jy sigma=0.000738 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.882 mas, bmaj=2.709 mas, bpa=3.797 degrees ! Estimated noise=386.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021324 Jy ! Component: 100 - total flux cleaned = -0.000193218 Jy ! Component: 150 - total flux cleaned = -0.000177099 Jy ! Component: 200 - total flux cleaned = -0.000170441 Jy ! Total flux subtracted in 200 components = -0.000170441 Jy ! Clean residual min=-0.000953 max=0.001014 Jy/beam ! Clean residual mean=0.000017 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.055993 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.055993 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=0.090503Jy sigma=0.000738 ! Fit after self-cal, rms=0.090522Jy sigma=0.000738 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -3.90199e-05 Jy ! Component: 100 - total flux cleaned = -3.93927e-05 Jy ! Component: 150 - total flux cleaned = -3.99648e-05 Jy ! Component: 200 - total flux cleaned = -4.56284e-05 Jy ! Total flux subtracted in 200 components = -4.56284e-05 Jy ! Clean residual min=-0.000958 max=0.001005 Jy/beam ! Clean residual mean=0.000017 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0559474 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0559474 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=0.090521Jy sigma=0.000738 ! Fit after self-cal, rms=0.090523Jy sigma=0.000738 ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.090523Jy sigma=0.000738 ! Fit after self-cal, rms=0.090677Jy sigma=0.000738 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.45 mas, bmaj=8.214 mas, bpa=-0.4949 degrees ! Estimated noise=471.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130866 Jy ! Component: 100 - total flux cleaned = -0.000134581 Jy ! Component: 150 - total flux cleaned = -0.000138447 Jy ! Component: 200 - total flux cleaned = -0.000141952 Jy ! Total flux subtracted in 200 components = -0.000141952 Jy ! Clean residual min=-0.000974 max=0.001276 Jy/beam ! Clean residual mean=0.000030 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0558055 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0558055 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=0.090676Jy sigma=0.000738 ! Fit after self-cal, rms=0.090686Jy sigma=0.000738 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 1.02368e-05 Jy ! Component: 100 - total flux cleaned = 6.86747e-06 Jy ! Component: 150 - total flux cleaned = 6.725e-06 Jy ! Component: 200 - total flux cleaned = 6.8698e-07 Jy ! Total flux subtracted in 200 components = 6.8698e-07 Jy ! Clean residual min=-0.000973 max=0.001273 Jy/beam ! Clean residual mean=0.000031 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0558061 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0558061 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=0.090686Jy sigma=0.000738 ! Fit after self-cal, rms=0.090687Jy sigma=0.000738 ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8841 mas, bmaj=2.721 mas, bpa=3.743 degrees ! Estimated noise=385.935 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.721 at 3.743 degrees (North through East) ! Clean map min=-0.0008738 max=0.054901 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 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6875 mas, bmaj=2.113 mas, bpa=3.079 degrees ! Estimated noise=967.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427758 Jy ! Component: 100 - total flux cleaned = 0.0521962 Jy ! Component: 150 - total flux cleaned = 0.0540155 Jy ! Component: 200 - total flux cleaned = 0.054251 Jy ! Total flux subtracted in 200 components = 0.054251 Jy ! Clean residual min=-0.002637 max=0.002655 Jy/beam ! Clean residual mean=0.000013 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.054251 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.054251 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8841 mas, bmaj=2.721 mas, bpa=3.743 degrees ! Estimated noise=385.935 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 = 0.0014568 Jy ! Component: 100 - total flux cleaned = 0.00153466 Jy ! Component: 150 - total flux cleaned = 0.00155307 Jy ! Component: 200 - total flux cleaned = 0.00155241 Jy ! Total flux subtracted in 200 components = 0.00155241 Jy ! Clean residual min=-0.000977 max=0.001054 Jy/beam ! Clean residual mean=0.000017 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0558034 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0558034 Jy ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.45 mas, bmaj=8.214 mas, bpa=-0.4949 degrees ! Estimated noise=471.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.59309e-05 Jy ! Component: 100 - total flux cleaned = 9.24517e-05 Jy ! Component: 150 - total flux cleaned = 8.8978e-05 Jy ! Component: 200 - total flux cleaned = 8.56546e-05 Jy ! Total flux subtracted in 200 components = 8.56546e-05 Jy ! Clean residual min=-0.000973 max=0.001265 Jy/beam ! Clean residual mean=0.000031 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0558891 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 = -3.09326e-06 Jy ! Component: 100 - total flux cleaned = -6.04489e-06 Jy ! Component: 150 - total flux cleaned = -8.79927e-06 Jy ! Component: 200 - total flux cleaned = -1.14828e-05 Jy ! Total flux subtracted in 200 components = -1.14828e-05 Jy ! Clean residual min=-0.000974 max=0.001262 Jy/beam ! Clean residual mean=0.000031 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0558776 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0558776 Jy ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8841 mas, bmaj=2.721 mas, bpa=3.743 degrees ! Estimated noise=385.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.18841e-05 Jy ! Component: 100 - total flux cleaned = -2.4744e-05 Jy ! Component: 150 - total flux cleaned = -1.50368e-05 Jy ! Component: 200 - total flux cleaned = -1.5097e-05 Jy ! Total flux subtracted in 200 components = -1.5097e-05 Jy ! Clean residual min=-0.000983 max=0.001064 Jy/beam ! Clean residual mean=0.000017 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0558625 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0558625 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=0.090691Jy sigma=0.000738 ! Fit after self-cal, rms=0.090691Jy sigma=0.000738 wmodel J0905-3927_X_2015_01_23_pus_map.mod ! Writing 24 model components to file: J0905-3927_X_2015_01_23_pus_map.mod wobs J0905-3927_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0905-3927_X_2015_01_23_pus_uvs.fits wwins J0905-3927_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J0905-3927_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 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264047 Jy ! Component: 100 - total flux cleaned = 0.000548745 Jy ! Component: 150 - total flux cleaned = 0.000766212 Jy ! Component: 200 - total flux cleaned = 0.00092945 Jy ! Component: 250 - total flux cleaned = 0.00104288 Jy ! Component: 300 - total flux cleaned = 0.00108405 Jy ! Component: 350 - total flux cleaned = 0.00116454 Jy ! Component: 400 - total flux cleaned = 0.00126823 Jy ! Component: 450 - total flux cleaned = 0.00130623 Jy ! Component: 500 - total flux cleaned = 0.00136789 Jy ! Component: 550 - total flux cleaned = 0.00139202 Jy ! Component: 600 - total flux cleaned = 0.00139251 Jy ! Component: 650 - total flux cleaned = 0.00141601 Jy ! Component: 700 - total flux cleaned = 0.00145002 Jy ! Component: 750 - total flux cleaned = 0.00148313 Jy ! Component: 800 - total flux cleaned = 0.001494 Jy ! Component: 850 - total flux cleaned = 0.00151515 Jy ! Component: 900 - total flux cleaned = 0.00154622 Jy ! Component: 950 - total flux cleaned = 0.0015561 Jy ! Component: 1000 - total flux cleaned = 0.00157615 Jy ! Component: 1050 - total flux cleaned = 0.00158604 Jy ! Component: 1100 - total flux cleaned = 0.00162468 Jy ! Component: 1150 - total flux cleaned = 0.00167177 Jy ! Component: 1200 - total flux cleaned = 0.001672 Jy ! Component: 1250 - total flux cleaned = 0.00175428 Jy ! Component: 1300 - total flux cleaned = 0.00177209 Jy ! Component: 1350 - total flux cleaned = 0.00179866 Jy ! Component: 1400 - total flux cleaned = 0.00181619 Jy ! Component: 1450 - total flux cleaned = 0.00181621 Jy ! Component: 1500 - total flux cleaned = 0.00184169 Jy ! Component: 1550 - total flux cleaned = 0.00186659 Jy ! Component: 1600 - total flux cleaned = 0.00185021 Jy ! Component: 1650 - total flux cleaned = 0.00189886 Jy ! Component: 1700 - total flux cleaned = 0.00192293 Jy ! Component: 1750 - total flux cleaned = 0.00195464 Jy ! Component: 1800 - total flux cleaned = 0.00197812 Jy ! Component: 1850 - total flux cleaned = 0.00200127 Jy ! Component: 1900 - total flux cleaned = 0.00201652 Jy ! Component: 1950 - total flux cleaned = 0.002024 Jy ! Component: 2000 - total flux cleaned = 0.00203142 Jy ! Total flux subtracted in 2048 components = 0.00203151 Jy ! Clean residual min=-0.000409 max=0.000439 Jy/beam ! Clean residual mean=0.000011 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.057894 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 162 components and 0.057894 Jy ![Exited script file: muppet] wmap "J0905-3927_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.721 at 3.743 degrees (North through East) ! Clean map min=-0.00066394 max=0.054898 Jy/beam ! Writing clean map to FITS file: J0905-3927_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 0.0548979 invert ! Inverting map ! Your choice of large map pixels excluded 0.143% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142664 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.779615 0.779615 1.55923 3.11846 6.23692 12.4738 24.9477 49.8954 99.7908 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.721 at 3.743 degrees (North through East) ! Clean map min=-0.00066394 max=0.054898 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 J0905-3927_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:13:15 2017