! Started logfile: J1147-3812_X_2017_06_10_pus_uvs.log on Mon May 6 12:45:54 2019 obs J1147-3812_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1147-3812_X_2017_06_10_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.567521 visibilities/baseline/integration-bin. ! Found source: J1147-3812 ! ! 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 1309 lines of history. ! ! Reading 3984 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 J1147-3812_X_2017_06_10_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.357093Jy sigma=0.002631 ! Fit after self-cal, rms=0.285602Jy sigma=0.002101 ! 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6167 mas, bmaj=1.751 mas, bpa=6.555 degrees ! Estimated noise=2084.32 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 = 0.734736 Jy ! Component: 100 - total flux cleaned = 0.977727 Jy ! Total flux subtracted in 100 components = 0.977727 Jy ! Clean residual min=-0.050869 max=0.103758 Jy/beam ! Clean residual mean=-0.000647 rms=0.018475 Jy/beam ! Combined flux in latest and established models = 0.977727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.977727 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=0.218799Jy sigma=0.001668 ! Fit after self-cal, rms=0.218060Jy sigma=0.001662 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7542 mas, bmaj=2.038 mas, bpa=6.58 degrees ! Estimated noise=1550.36 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 = 0.14013 Jy ! Component: 100 - total flux cleaned = 0.199243 Jy ! Component: 150 - total flux cleaned = 0.226865 Jy ! Component: 200 - total flux cleaned = 0.240279 Jy ! Total flux subtracted in 200 components = 0.240279 Jy ! Clean residual min=-0.028459 max=0.045889 Jy/beam ! Clean residual mean=0.000060 rms=0.010433 Jy/beam ! Combined flux in latest and established models = 1.21801 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 1.21801 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=0.130458Jy sigma=0.000896 ! Fit after self-cal, rms=0.130074Jy sigma=0.000894 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.14 FD 1.02 HN 1.00* KP 0.96 ! LA 0.95 MK 1.01 NL 1.00* OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.00* KP 0.93 ! LA 0.94 MK 1.00 NL 1.00* OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.00* KP 0.95 ! LA 0.98 MK 1.03 NL 1.00* OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.00* KP 0.93 ! LA 0.96 MK 1.01 NL 1.00* OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.00* KP 0.94 ! LA 0.95 MK 1.03 NL 1.00* OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.00* KP 0.94 ! LA 0.95 MK 1.02 NL 1.00* OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.00* KP 0.95 ! LA 0.97 MK 1.02 NL 1.00* OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 1.00* KP 0.94 ! LA 0.94 MK 1.00 NL 1.00* OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.00* KP 0.93 ! LA 0.97 MK 0.99 NL 1.00* OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 0.99 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.00* KP 0.96 ! LA 0.98 MK 1.04 NL 1.00* OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.00* KP 0.92 ! LA 0.95 MK 0.99 NL 1.00* OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.130074Jy sigma=0.000894 ! Fit after self-cal, rms=0.107459Jy sigma=0.000721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.756 mas, bmaj=2.045 mas, bpa=6.723 degrees ! Estimated noise=1545.81 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279656 Jy ! Component: 100 - total flux cleaned = 0.032422 Jy ! Component: 150 - total flux cleaned = 0.0329776 Jy ! Component: 200 - total flux cleaned = 0.0336346 Jy ! Total flux subtracted in 200 components = 0.0336346 Jy ! Clean residual min=-0.008445 max=0.010162 Jy/beam ! Clean residual mean=-0.000044 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 1.25164 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 1.25164 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=0.100092Jy sigma=0.000668 ! Fit after self-cal, rms=0.100030Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.100030Jy sigma=0.000667 ! Fit after self-cal, rms=0.099116Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7537 mas, bmaj=2.041 mas, bpa=6.702 degrees ! Estimated noise=1539.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547999 Jy ! Component: 100 - total flux cleaned = 0.00506626 Jy ! Component: 150 - total flux cleaned = 0.00469388 Jy ! Component: 200 - total flux cleaned = 0.00424374 Jy ! Total flux subtracted in 200 components = 0.00424374 Jy ! Clean residual min=-0.006551 max=0.007028 Jy/beam ! Clean residual mean=-0.000004 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 1.25588 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 1.25588 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=0.098554Jy sigma=0.000662 ! Fit after self-cal, rms=0.098511Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (-5.8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049029 Jy ! Component: 100 - total flux cleaned = 0.00572069 Jy ! Component: 150 - total flux cleaned = 0.00625555 Jy ! Component: 200 - total flux cleaned = 0.00672277 Jy ! Total flux subtracted in 200 components = 0.00672277 Jy ! Clean residual min=-0.005527 max=0.003808 Jy/beam ! Clean residual mean=0.000025 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 1.26261 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 1.26261 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=0.098072Jy sigma=0.000658 ! Fit after self-cal, rms=0.098069Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.098069Jy sigma=0.000658 ! Fit after self-cal, rms=0.097907Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.753 mas, bmaj=2.039 mas, bpa=6.703 degrees ! Estimated noise=1537.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765296 Jy ! Component: 100 - total flux cleaned = 0.00101368 Jy ! Component: 150 - total flux cleaned = 0.00115709 Jy ! Component: 200 - total flux cleaned = 0.00128941 Jy ! Total flux subtracted in 200 components = 0.00128941 Jy ! Clean residual min=-0.004880 max=0.003797 Jy/beam ! Clean residual mean=0.000030 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 1.2639 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 1.2639 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=0.097788Jy sigma=0.000657 ! Fit after self-cal, rms=0.097783Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000493285 Jy ! Component: 100 - total flux cleaned = 0.000433826 Jy ! Component: 150 - total flux cleaned = 0.000434057 Jy ! Component: 200 - total flux cleaned = 0.000380444 Jy ! Total flux subtracted in 200 components = 0.000380444 Jy ! Clean residual min=-0.004652 max=0.003770 Jy/beam ! Clean residual mean=0.000033 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 1.26428 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 1.26428 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=0.097715Jy sigma=0.000657 ! Fit after self-cal, rms=0.097713Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.097713Jy sigma=0.000656 ! Fit after self-cal, rms=0.097662Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.826 mas, bmaj=9.465 mas, bpa=9.232 degrees ! Estimated noise=2080.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791489 Jy ! Component: 100 - total flux cleaned = 0.000818714 Jy ! Component: 150 - total flux cleaned = 0.000837427 Jy ! Component: 200 - total flux cleaned = 0.000896433 Jy ! Total flux subtracted in 200 components = 0.000896433 Jy ! Clean residual min=-0.004134 max=0.003304 Jy/beam ! Clean residual mean=0.000065 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 1.26517 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 1.26517 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=0.097646Jy sigma=0.000656 ! Fit after self-cal, rms=0.097646Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000188308 Jy ! Component: 100 - total flux cleaned = 0.000192319 Jy ! Component: 150 - total flux cleaned = 0.000229295 Jy ! Component: 200 - total flux cleaned = 0.0002664 Jy ! Total flux subtracted in 200 components = 0.0002664 Jy ! Clean residual min=-0.004079 max=0.003323 Jy/beam ! Clean residual mean=0.000067 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 1.26544 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 1.26544 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=0.097634Jy sigma=0.000656 ! Fit after self-cal, rms=0.097634Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7527 mas, bmaj=2.039 mas, bpa=6.718 degrees ! Estimated noise=1537.26 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7527 x 2.039 at 6.718 degrees (North through East) ! Clean map min=-0.00846 max=0.96003 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 ! Performing amp+phase self-cal ! ! 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=0.097634Jy sigma=0.000656 ! Fit after self-cal, rms=0.089718Jy sigma=0.000593 ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7523 mas, bmaj=2.039 mas, bpa=6.712 degrees ! Estimated noise=1536.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303806 Jy ! Component: 100 - total flux cleaned = 0.000136857 Jy ! Component: 150 - total flux cleaned = 0.000187374 Jy ! Component: 200 - total flux cleaned = 0.000142244 Jy ! Total flux subtracted in 200 components = 0.000142244 Jy ! Clean residual min=-0.004193 max=0.003424 Jy/beam ! Clean residual mean=0.000026 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 1.26558 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 1.26558 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=0.089646Jy sigma=0.000593 ! Fit after self-cal, rms=0.089647Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217624 Jy ! Component: 100 - total flux cleaned = 0.000172763 Jy ! Component: 150 - total flux cleaned = 0.000172454 Jy ! Component: 200 - total flux cleaned = 9.21946e-05 Jy ! Total flux subtracted in 200 components = 9.21946e-05 Jy ! Clean residual min=-0.004030 max=0.003414 Jy/beam ! Clean residual mean=0.000027 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.26567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 1.26567 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=0.089608Jy sigma=0.000593 ! Fit after self-cal, rms=0.089609Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.089609Jy sigma=0.000593 ! Fit after self-cal, rms=0.089581Jy sigma=0.000593 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.614 mas, bmaj=1.751 mas, bpa=6.683 degrees ! Estimated noise=2067.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.730732 Jy ! Component: 100 - total flux cleaned = 0.977022 Jy ! Component: 150 - total flux cleaned = 1.08836 Jy ! Component: 200 - total flux cleaned = 1.14405 Jy ! Total flux subtracted in 200 components = 1.14405 Jy ! Clean residual min=-0.018406 max=0.030061 Jy/beam ! Clean residual mean=-0.000285 rms=0.006138 Jy/beam ! Combined flux in latest and established models = 1.14406 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.14406 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7521 mas, bmaj=2.039 mas, bpa=6.725 degrees ! Estimated noise=1536.39 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043851 Jy ! Component: 100 - total flux cleaned = 0.0691668 Jy ! Component: 150 - total flux cleaned = 0.085423 Jy ! Component: 200 - total flux cleaned = 0.0961098 Jy ! Total flux subtracted in 200 components = 0.0961098 Jy ! Clean residual min=-0.007193 max=0.007294 Jy/beam ! Clean residual mean=-0.000117 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 1.24016 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 1.24016 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774789 Jy ! Component: 100 - total flux cleaned = 0.0129755 Jy ! Component: 150 - total flux cleaned = 0.0169516 Jy ! Component: 200 - total flux cleaned = 0.0201007 Jy ! Total flux subtracted in 200 components = 0.0201007 Jy ! Clean residual min=-0.005211 max=0.002849 Jy/beam ! Clean residual mean=-0.000015 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.26027 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 1.26026 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.826 mas, bmaj=9.462 mas, bpa=9.237 degrees ! Estimated noise=2080.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336183 Jy ! Component: 100 - total flux cleaned = 0.00524933 Jy ! Component: 150 - total flux cleaned = 0.00610097 Jy ! Component: 200 - total flux cleaned = 0.0066824 Jy ! Total flux subtracted in 200 components = 0.0066824 Jy ! Clean residual min=-0.003979 max=0.002469 Jy/beam ! Clean residual mean=0.000033 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 1.26695 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 = 4.85122e-05 Jy ! Component: 100 - total flux cleaned = 9.49352e-05 Jy ! Component: 150 - total flux cleaned = 0.000177878 Jy ! Component: 200 - total flux cleaned = 0.000214929 Jy ! Total flux subtracted in 200 components = 0.000214929 Jy ! Clean residual min=-0.003899 max=0.002366 Jy/beam ! Clean residual mean=0.000037 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 1.26716 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 1.26716 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7521 mas, bmaj=2.039 mas, bpa=6.725 degrees ! Estimated noise=1536.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023462 Jy ! Component: 100 - total flux cleaned = -6.91794e-05 Jy ! Component: 150 - total flux cleaned = -7.19788e-06 Jy ! Component: 200 - total flux cleaned = -1.1657e-05 Jy ! Total flux subtracted in 200 components = -1.1657e-05 Jy ! Clean residual min=-0.003913 max=0.002707 Jy/beam ! Clean residual mean=0.000019 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 1.26715 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 1.26715 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=0.089417Jy sigma=0.000592 ! Fit after self-cal, rms=0.089383Jy sigma=0.000591 wmodel J1147-3812_X_2017_06_10_pus_map.mod ! Writing 92 model components to file: J1147-3812_X_2017_06_10_pus_map.mod wobs J1147-3812_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1147-3812_X_2017_06_10_pus_uvs.fits wwins J1147-3812_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J1147-3812_X_2017_06_10_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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00077264 Jy ! Component: 100 - total flux cleaned = -0.000719527 Jy ! Component: 150 - total flux cleaned = -0.00059649 Jy ! Component: 200 - total flux cleaned = -0.000481549 Jy ! Component: 250 - total flux cleaned = -0.000480956 Jy ! Component: 300 - total flux cleaned = -0.000550205 Jy ! Component: 350 - total flux cleaned = -0.000615889 Jy ! Component: 400 - total flux cleaned = -0.000678523 Jy ! Component: 450 - total flux cleaned = -0.000832065 Jy ! Component: 500 - total flux cleaned = -0.000981852 Jy ! Component: 550 - total flux cleaned = -0.00106974 Jy ! Component: 600 - total flux cleaned = -0.00104157 Jy ! Component: 650 - total flux cleaned = -0.000959188 Jy ! Component: 700 - total flux cleaned = -0.000960361 Jy ! Component: 750 - total flux cleaned = -0.000933965 Jy ! Component: 800 - total flux cleaned = -0.000804988 Jy ! Component: 850 - total flux cleaned = -0.000654371 Jy ! Component: 900 - total flux cleaned = -0.000556157 Jy ! Component: 950 - total flux cleaned = -0.000459181 Jy ! Component: 1000 - total flux cleaned = -0.000269711 Jy ! Component: 1050 - total flux cleaned = -0.000200373 Jy ! Component: 1100 - total flux cleaned = -0.000131988 Jy ! Component: 1150 - total flux cleaned = 2.49939e-05 Jy ! Component: 1200 - total flux cleaned = 0.00011283 Jy ! Component: 1250 - total flux cleaned = 0.000307953 Jy ! Component: 1300 - total flux cleaned = 0.000372175 Jy ! Component: 1350 - total flux cleaned = 0.000519455 Jy ! Component: 1400 - total flux cleaned = 0.00066442 Jy ! Component: 1450 - total flux cleaned = 0.000787228 Jy ! Component: 1500 - total flux cleaned = 0.000968799 Jy ! Component: 1550 - total flux cleaned = 0.00106823 Jy ! Component: 1600 - total flux cleaned = 0.00118638 Jy ! Component: 1650 - total flux cleaned = 0.00128392 Jy ! Component: 1700 - total flux cleaned = 0.0014375 Jy ! Component: 1750 - total flux cleaned = 0.00151351 Jy ! Component: 1800 - total flux cleaned = 0.00162593 Jy ! Component: 1850 - total flux cleaned = 0.00173702 Jy ! Component: 1900 - total flux cleaned = 0.00186478 Jy ! Component: 1950 - total flux cleaned = 0.00190092 Jy ! Component: 2000 - total flux cleaned = 0.00204379 Jy ! Total flux subtracted in 2048 components = 0.00211439 Jy ! Clean residual min=-0.000917 max=0.000999 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 1.26927 Jy keep ! Adding 95 model components to the UV plane model. ! The established model now contains 187 components and 1.26926 Jy ![Exited script file: muppet] wmap "J1147-3812_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 2.039 at 6.725 degrees (North through East) ! Clean map min=-0.0035503 max=0.95859 Jy/beam ! Writing clean map to FITS file: J1147-3812_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.958589 invert ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000336583 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105337 0.105337 0.210674 0.421348 0.842695 1.68539 3.37078 6.74156 13.4831 26.9662 53.9325 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.958 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 2.039 at 6.725 degrees (North through East) ! Clean map min=-0.0035503 max=0.95859 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 J1147-3812_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:45:55 2019