! Started logfile: J0551-1909_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:01:22 2016 obs J0551-1909_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0551-1909_X_2015_03_17_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863593 visibilities/baseline/integration-bin. ! Found source: J0551-1909 ! ! 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 338 lines of history. ! ! Reading 43836 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 J0551-1909_X_2015_03_17_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.966600Jy sigma=0.010672 ! Fit after self-cal, rms=0.948784Jy sigma=0.010493 ! 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7313 mas, bmaj=2.052 mas, bpa=0.5916 degrees ! Estimated noise=521.171 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 = 0.0367232 Jy ! Component: 100 - total flux cleaned = 0.0512591 Jy ! Total flux subtracted in 100 components = 0.0512591 Jy ! Clean residual min=-0.002839 max=0.008159 Jy/beam ! Clean residual mean=0.000006 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.0512591 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0512591 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=0.077219Jy sigma=0.000804 ! Fit after self-cal, rms=0.076976Jy sigma=0.000801 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983398 Jy ! Component: 100 - total flux cleaned = 0.0155626 Jy ! Total flux subtracted in 100 components = 0.0155626 Jy ! Clean residual min=-0.002631 max=0.006226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0668216 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0668216 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=0.075109Jy sigma=0.000781 ! Fit after self-cal, rms=0.075014Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528916 Jy ! Component: 100 - total flux cleaned = 0.00799412 Jy ! Total flux subtracted in 100 components = 0.00799412 Jy ! Clean residual min=-0.002848 max=0.004694 Jy/beam ! Clean residual mean=-0.000004 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0748157 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0748157 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=0.074501Jy sigma=0.000775 ! Fit after self-cal, rms=0.074448Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8886 mas, bmaj=2.39 mas, bpa=2.207 degrees ! Estimated noise=309.637 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 (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447001 Jy ! Component: 100 - total flux cleaned = 0.00670875 Jy ! Component: 150 - total flux cleaned = 0.00800875 Jy ! Component: 200 - total flux cleaned = 0.00851397 Jy ! Total flux subtracted in 200 components = 0.00851397 Jy ! Clean residual min=-0.002392 max=0.001816 Jy/beam ! Clean residual mean=-0.000015 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0833297 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0833297 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=0.074146Jy sigma=0.000771 ! Fit after self-cal, rms=0.074111Jy sigma=0.000771 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.96 FD 1.11 HN 1.08 KP 0.92 ! LA 1.06 MK 1.08 NL 0.98 OV 1.01 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.08 KP 0.89 ! LA 1.06 MK 1.01 NL 0.98 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 0.99 KP 0.85 ! LA 1.07 MK 0.99 NL 1.03 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.00 KP 0.80 ! LA 1.04 MK 1.01 NL 1.09 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.05 KP 0.78 ! LA 1.06 MK 1.04 NL 1.00 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.95 KP 0.75 ! LA 1.07 MK 0.91 NL 1.02 OV 1.07 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.01 KP 0.77 ! LA 1.07 MK 0.91 NL 0.96 OV 1.05 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.01 KP 0.80 ! LA 1.08 MK 0.83 NL 0.98 OV 1.05 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.02 KP 0.77 ! LA 1.08 MK 0.96 NL 0.96 OV 1.02 ! PT 1.08 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.07 KP 0.80 ! LA 1.06 MK 0.89 NL 1.03 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 0.85 KP 0.80 ! LA 1.18 MK 0.89 NL 0.99 OV 1.08 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 0.95 KP 0.88 ! LA 1.04 MK 0.74 NL 1.03 OV 0.98 ! PT 1.01 SC 0.94 ! ! ! Fit before self-cal, rms=0.074111Jy sigma=0.000771 ! Fit after self-cal, rms=0.071163Jy sigma=0.000766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8789 mas, bmaj=2.358 mas, bpa=1.994 degrees ! Estimated noise=303.541 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 = 0.000552369 Jy ! Component: 100 - total flux cleaned = 0.000589516 Jy ! Component: 150 - total flux cleaned = 0.000548315 Jy ! Component: 200 - total flux cleaned = 0.000510996 Jy ! Total flux subtracted in 200 components = 0.000510996 Jy ! Clean residual min=-0.000814 max=0.001015 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0838407 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0838407 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=0.071142Jy sigma=0.000766 ! Fit after self-cal, rms=0.071153Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.071153Jy sigma=0.000766 ! Fit after self-cal, rms=0.071137Jy sigma=0.000765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.875 mas, bmaj=2.348 mas, bpa=1.785 degrees ! Estimated noise=301.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299017 Jy ! Component: 100 - total flux cleaned = 0.00036139 Jy ! Component: 150 - total flux cleaned = 0.000379168 Jy ! Component: 200 - total flux cleaned = 0.000395276 Jy ! Total flux subtracted in 200 components = 0.000395276 Jy ! Clean residual min=-0.000773 max=0.000849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.084236 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.084236 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=0.071126Jy sigma=0.000765 ! Fit after self-cal, rms=0.071150Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -2.79632e-05 Jy ! Component: 100 - total flux cleaned = -2.69779e-05 Jy ! Component: 150 - total flux cleaned = -2.72227e-05 Jy ! Component: 200 - total flux cleaned = -2.79255e-05 Jy ! Total flux subtracted in 200 components = -2.79255e-05 Jy ! Clean residual min=-0.000760 max=0.000807 Jy/beam ! Clean residual mean=-0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.084208 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.084208 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=0.071143Jy sigma=0.000765 ! Fit after self-cal, rms=0.071143Jy sigma=0.000765 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.071143Jy sigma=0.000765 ! Fit after self-cal, rms=0.071089Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8723 mas, bmaj=2.342 mas, bpa=1.648 degrees ! Estimated noise=300.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141079 Jy ! Component: 100 - total flux cleaned = 0.000236843 Jy ! Component: 150 - total flux cleaned = 0.000263353 Jy ! Component: 200 - total flux cleaned = 0.000286996 Jy ! Total flux subtracted in 200 components = 0.000286996 Jy ! Clean residual min=-0.000767 max=0.000788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.084495 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.084495 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=0.071083Jy sigma=0.000765 ! Fit after self-cal, rms=0.071093Jy sigma=0.000764 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -4.35504e-05 Jy ! Component: 100 - total flux cleaned = -3.01418e-05 Jy ! Component: 150 - total flux cleaned = -1.76173e-05 Jy ! Component: 200 - total flux cleaned = 4.20686e-06 Jy ! Total flux subtracted in 200 components = 4.20686e-06 Jy ! Clean residual min=-0.000754 max=0.000766 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0844992 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.0844992 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=0.071089Jy sigma=0.000764 ! Fit after self-cal, rms=0.071088Jy sigma=0.000764 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.071088Jy sigma=0.000764 ! Fit after self-cal, rms=0.070959Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.145 mas, bmaj=4.476 mas, bpa=-0.3574 degrees ! Estimated noise=387.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162869 Jy ! Component: 100 - total flux cleaned = 0.000146885 Jy ! Component: 150 - total flux cleaned = 0.000140033 Jy ! Component: 200 - total flux cleaned = 0.000140136 Jy ! Total flux subtracted in 200 components = 0.000140136 Jy ! Clean residual min=-0.000692 max=0.000710 Jy/beam ! Clean residual mean=-0.000005 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0846394 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.0846394 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=0.070958Jy sigma=0.000764 ! Fit after self-cal, rms=0.070961Jy sigma=0.000764 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 3.95101e-05 Jy ! Component: 100 - total flux cleaned = 2.59261e-05 Jy ! Component: 150 - total flux cleaned = 3.20164e-05 Jy ! Component: 200 - total flux cleaned = 3.77177e-05 Jy ! Total flux subtracted in 200 components = 3.77177e-05 Jy ! Clean residual min=-0.000699 max=0.000712 Jy/beam ! Clean residual mean=-0.000005 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0846771 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.0846771 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=0.070961Jy sigma=0.000764 ! Fit after self-cal, rms=0.070961Jy sigma=0.000764 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8701 mas, bmaj=2.337 mas, bpa=1.478 degrees ! Estimated noise=299.764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8701 x 2.337 at 1.478 degrees (North through East) ! Clean map min=-0.0012754 max=0.046667 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7135 mas, bmaj=2.002 mas, bpa=-0.301 degrees ! Estimated noise=496.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352512 Jy ! Component: 100 - total flux cleaned = 0.0531109 Jy ! Component: 150 - total flux cleaned = 0.063779 Jy ! Component: 200 - total flux cleaned = 0.0705253 Jy ! Total flux subtracted in 200 components = 0.0705253 Jy ! Clean residual min=-0.002127 max=0.003580 Jy/beam ! Clean residual mean=0.000004 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0705253 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0705253 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8701 mas, bmaj=2.337 mas, bpa=1.478 degrees ! Estimated noise=299.764 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 = 0.00618648 Jy ! Component: 100 - total flux cleaned = 0.00946263 Jy ! Component: 150 - total flux cleaned = 0.0113557 Jy ! Component: 200 - total flux cleaned = 0.0125448 Jy ! Total flux subtracted in 200 components = 0.0125448 Jy ! Clean residual min=-0.000843 max=0.000830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0830701 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 54 components and 0.0830701 Jy ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.145 mas, bmaj=4.476 mas, bpa=-0.3574 degrees ! Estimated noise=387.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107307 Jy ! Component: 100 - total flux cleaned = 0.00122679 Jy ! Component: 150 - total flux cleaned = 0.00135753 Jy ! Component: 200 - total flux cleaned = 0.00143819 Jy ! Total flux subtracted in 200 components = 0.00143819 Jy ! Clean residual min=-0.000745 max=0.000709 Jy/beam ! Clean residual mean=-0.000005 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0845083 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 = 7.91066e-05 Jy ! Component: 100 - total flux cleaned = 0.000136174 Jy ! Component: 150 - total flux cleaned = 0.000152879 Jy ! Component: 200 - total flux cleaned = 0.000152991 Jy ! Total flux subtracted in 200 components = 0.000152991 Jy ! Clean residual min=-0.000723 max=0.000684 Jy/beam ! Clean residual mean=-0.000005 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0846613 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.0846613 Jy ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8701 mas, bmaj=2.337 mas, bpa=1.478 degrees ! Estimated noise=299.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26917e-05 Jy ! Component: 100 - total flux cleaned = 2.2996e-05 Jy ! Component: 150 - total flux cleaned = 9.36687e-06 Jy ! Component: 200 - total flux cleaned = -1.44736e-05 Jy ! Total flux subtracted in 200 components = -1.44736e-05 Jy ! Clean residual min=-0.000750 max=0.000714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0846468 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.0846468 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=0.070962Jy sigma=0.000764 ! Fit after self-cal, rms=0.070950Jy sigma=0.000764 wmodel J0551-1909_X_2015_03_17_pus_map.mod ! Writing 97 model components to file: J0551-1909_X_2015_03_17_pus_map.mod wobs J0551-1909_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0551-1909_X_2015_03_17_pus_uvs.fits wwins J0551-1909_X_2015_03_17_pus_map.win ! wwins: Wrote 3 windows to J0551-1909_X_2015_03_17_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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131545 Jy ! Component: 100 - total flux cleaned = 0.000218998 Jy ! Component: 150 - total flux cleaned = 0.000254464 Jy ! Component: 200 - total flux cleaned = 0.000300475 Jy ! Component: 250 - total flux cleaned = 0.000333483 Jy ! Component: 300 - total flux cleaned = 0.000312049 Jy ! Component: 350 - total flux cleaned = 0.000301929 Jy ! Component: 400 - total flux cleaned = 0.000312486 Jy ! Component: 450 - total flux cleaned = 0.000312689 Jy ! Component: 500 - total flux cleaned = 0.000371252 Jy ! Component: 550 - total flux cleaned = 0.000409114 Jy ! Component: 600 - total flux cleaned = 0.000408833 Jy ! Component: 650 - total flux cleaned = 0.0004547 Jy ! Component: 700 - total flux cleaned = 0.00049982 Jy ! Component: 750 - total flux cleaned = 0.000517627 Jy ! Component: 800 - total flux cleaned = 0.000552664 Jy ! Component: 850 - total flux cleaned = 0.000578445 Jy ! Component: 900 - total flux cleaned = 0.000612392 Jy ! Component: 950 - total flux cleaned = 0.000654049 Jy ! Component: 1000 - total flux cleaned = 0.000678495 Jy ! Component: 1050 - total flux cleaned = 0.000694617 Jy ! Component: 1100 - total flux cleaned = 0.000726506 Jy ! Component: 1150 - total flux cleaned = 0.000734403 Jy ! Component: 1200 - total flux cleaned = 0.000765351 Jy ! Component: 1250 - total flux cleaned = 0.000780649 Jy ! Component: 1300 - total flux cleaned = 0.000818223 Jy ! Component: 1350 - total flux cleaned = 0.000833131 Jy ! Component: 1400 - total flux cleaned = 0.000862321 Jy ! Component: 1450 - total flux cleaned = 0.000869604 Jy ! Component: 1500 - total flux cleaned = 0.000905291 Jy ! Component: 1550 - total flux cleaned = 0.000926341 Jy ! Component: 1600 - total flux cleaned = 0.000954282 Jy ! Component: 1650 - total flux cleaned = 0.000967981 Jy ! Component: 1700 - total flux cleaned = 0.000995187 Jy ! Component: 1750 - total flux cleaned = 0.00100859 Jy ! Component: 1800 - total flux cleaned = 0.00102857 Jy ! Component: 1850 - total flux cleaned = 0.00106124 Jy ! Component: 1900 - total flux cleaned = 0.00108055 Jy ! Component: 1950 - total flux cleaned = 0.00108687 Jy ! Component: 2000 - total flux cleaned = 0.00109955 Jy ! Total flux subtracted in 2048 components = 0.00111198 Jy ! Clean residual min=-0.000355 max=0.000399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0857588 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 243 components and 0.0857588 Jy ![Exited script file: muppet] wmap "J0551-1909_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8701 x 2.337 at 1.478 degrees (North through East) ! Clean map min=-0.0008058 max=0.045511 Jy/beam ! Writing clean map to FITS file: J0551-1909_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0455114 invert ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.787595 0.787595 1.57519 3.15038 6.30076 12.6015 25.2031 50.4061 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8701 x 2.337 at 1.478 degrees (North through East) ! Clean map min=-0.0008058 max=0.045511 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 J0551-1909_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:01:25 2016