! Started logfile: J1506+3730_X_2017_08_05_pus_uvs.log on Thu May 9 18:54:38 2019 obs J1506+3730_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1506+3730_X_2017_08_05_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.641111 visibilities/baseline/integration-bin. ! Found source: J1506+3730 ! ! 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 575 lines of history. ! ! Reading 6924 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 J1506+3730_X_2017_08_05_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.504753Jy sigma=0.004310 ! Fit after self-cal, rms=0.492750Jy sigma=0.004207 ! 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6801 mas, bmaj=1.567 mas, bpa=-13.95 degrees ! Estimated noise=1736.23 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 = 0.377816 Jy ! Component: 100 - total flux cleaned = 0.481089 Jy ! Total flux subtracted in 100 components = 0.481089 Jy ! Clean residual min=-0.027457 max=0.045899 Jy/beam ! Clean residual mean=-0.000109 rms=0.007240 Jy/beam ! Combined flux in latest and established models = 0.481088 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.481088 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=0.147152Jy sigma=0.001212 ! Fit after self-cal, rms=0.146988Jy sigma=0.001211 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052107 Jy ! Component: 100 - total flux cleaned = 0.0840114 Jy ! Total flux subtracted in 100 components = 0.0840114 Jy ! Clean residual min=-0.023755 max=0.024486 Jy/beam ! Clean residual mean=-0.000056 rms=0.005158 Jy/beam ! Combined flux in latest and established models = 0.5651 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.5651 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=0.115082Jy sigma=0.000937 ! Fit after self-cal, rms=0.114764Jy sigma=0.000934 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8462 mas, bmaj=1.836 mas, bpa=-12.8 degrees ! Estimated noise=1007.05 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 = 0.0333866 Jy ! Component: 100 - total flux cleaned = 0.0505749 Jy ! Component: 150 - total flux cleaned = 0.0609451 Jy ! Component: 200 - total flux cleaned = 0.0673058 Jy ! Total flux subtracted in 200 components = 0.0673058 Jy ! Clean residual min=-0.017967 max=0.020364 Jy/beam ! Clean residual mean=0.000006 rms=0.004647 Jy/beam ! Combined flux in latest and established models = 0.632406 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.632406 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=0.104117Jy sigma=0.000856 ! Fit after self-cal, rms=0.103899Jy sigma=0.000854 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.04 KP 1.11 ! LA 0.94 MK 0.96 NL 0.89 OV 1.09 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.06 KP 1.03 ! LA 0.94 MK 0.97 NL 0.89 OV 1.07 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.09 KP 0.97 ! LA 0.98 MK 0.99 NL 0.90 OV 1.05 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.04 KP 0.91 ! LA 0.99 MK 1.01 NL 0.87 OV 1.06 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.98 KP 0.84 ! LA 0.96 MK 1.01 NL 0.93 OV 1.09 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.03 KP 0.84 ! LA 0.97 MK 0.99 NL 0.92 OV 1.10 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.08 KP 0.82 ! LA 0.98 MK 0.99 NL 0.90 OV 1.13 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.08 KP 0.83 ! LA 0.95 MK 0.98 NL 0.91 OV 1.12 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.08 KP 0.86 ! LA 0.99 MK 0.95 NL 0.91 OV 1.12 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.06 KP 0.90 ! LA 0.99 MK 1.00 NL 0.89 OV 1.11 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.02 KP 0.95 ! LA 0.98 MK 0.97 NL 0.92 OV 1.08 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.13 KP 0.97 ! LA 0.95 MK 0.95 NL 0.93 OV 1.09 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.103899Jy sigma=0.000854 ! Fit after self-cal, rms=0.089699Jy sigma=0.000731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=1.842 mas, bpa=-13.05 degrees ! Estimated noise=1005.39 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 = 0.0013419 Jy ! Component: 100 - total flux cleaned = 0.000932175 Jy ! Component: 150 - total flux cleaned = 0.000662348 Jy ! Component: 200 - total flux cleaned = 0.000603845 Jy ! Total flux subtracted in 200 components = 0.000603845 Jy ! Clean residual min=-0.011258 max=0.014055 Jy/beam ! Clean residual mean=0.000059 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 0.633009 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.633009 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=0.089537Jy sigma=0.000730 ! Fit after self-cal, rms=0.089512Jy sigma=0.000729 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.089512Jy sigma=0.000729 ! Fit after self-cal, rms=0.083326Jy sigma=0.000676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8439 mas, bmaj=1.846 mas, bpa=-13.04 degrees ! Estimated noise=1005.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000682502 Jy ! Component: 100 - total flux cleaned = -0.000980024 Jy ! Component: 150 - total flux cleaned = -0.00116717 Jy ! Component: 200 - total flux cleaned = -0.00132549 Jy ! Total flux subtracted in 200 components = -0.00132549 Jy ! Clean residual min=-0.006172 max=0.011794 Jy/beam ! Clean residual mean=-0.000001 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.631684 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.631684 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=0.083216Jy sigma=0.000675 ! Fit after self-cal, rms=0.083216Jy sigma=0.000675 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958741 Jy ! Component: 100 - total flux cleaned = 0.0094451 Jy ! Component: 150 - total flux cleaned = 0.00898771 Jy ! Component: 200 - total flux cleaned = 0.00844301 Jy ! Total flux subtracted in 200 components = 0.00844301 Jy ! Clean residual min=-0.005417 max=0.008480 Jy/beam ! Clean residual mean=0.000018 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.640127 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.640127 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=0.081989Jy sigma=0.000664 ! Fit after self-cal, rms=0.081878Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-5, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834085 Jy ! Component: 100 - total flux cleaned = 0.0133424 Jy ! Component: 150 - total flux cleaned = 0.0165448 Jy ! Component: 200 - total flux cleaned = 0.0174719 Jy ! Total flux subtracted in 200 components = 0.0174719 Jy ! Clean residual min=-0.004693 max=0.005609 Jy/beam ! Clean residual mean=0.000039 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.657599 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.657599 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=0.080928Jy sigma=0.000654 ! Fit after self-cal, rms=0.080882Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-8.2, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525106 Jy ! Component: 100 - total flux cleaned = 0.00695405 Jy ! Component: 150 - total flux cleaned = 0.00793251 Jy ! Component: 200 - total flux cleaned = 0.00889383 Jy ! Total flux subtracted in 200 components = 0.00889383 Jy ! Clean residual min=-0.004439 max=0.004157 Jy/beam ! Clean residual mean=0.000036 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.666493 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.666492 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=0.080462Jy sigma=0.000650 ! Fit after self-cal, rms=0.080446Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.080446Jy sigma=0.000650 ! Fit after self-cal, rms=0.080413Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8441 mas, bmaj=1.845 mas, bpa=-13.05 degrees ! Estimated noise=1006.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296752 Jy ! Component: 100 - total flux cleaned = 0.00491423 Jy ! Component: 150 - total flux cleaned = 0.00606318 Jy ! Component: 200 - total flux cleaned = 0.00670718 Jy ! Total flux subtracted in 200 components = 0.00670718 Jy ! Clean residual min=-0.003026 max=0.003437 Jy/beam ! Clean residual mean=0.000014 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.6732 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.673199 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=0.080205Jy sigma=0.000646 ! Fit after self-cal, rms=0.080193Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000927379 Jy ! Component: 100 - total flux cleaned = 0.00125801 Jy ! Component: 150 - total flux cleaned = 0.00149727 Jy ! Component: 200 - total flux cleaned = 0.00171892 Jy ! Total flux subtracted in 200 components = 0.00171892 Jy ! Clean residual min=-0.002953 max=0.003230 Jy/beam ! Clean residual mean=0.000013 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.674918 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.674919 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=0.080107Jy sigma=0.000646 ! Fit after self-cal, rms=0.080100Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.080100Jy sigma=0.000646 ! Fit after self-cal, rms=0.080148Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.237 mas, bmaj=2.692 mas, bpa=-1.4 degrees ! Estimated noise=1325.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238578 Jy ! Component: 100 - total flux cleaned = 0.00313003 Jy ! Component: 150 - total flux cleaned = 0.00372063 Jy ! Component: 200 - total flux cleaned = 0.00396188 Jy ! Total flux subtracted in 200 components = 0.00396188 Jy ! Clean residual min=-0.002934 max=0.002959 Jy/beam ! Clean residual mean=0.000023 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.67888 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.67888 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=0.080103Jy sigma=0.000645 ! Fit after self-cal, rms=0.080092Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000466869 Jy ! Component: 100 - total flux cleaned = 0.000955337 Jy ! Component: 150 - total flux cleaned = 0.00124189 Jy ! Component: 200 - total flux cleaned = 0.00120689 Jy ! Total flux subtracted in 200 components = 0.00120689 Jy ! Clean residual min=-0.002810 max=0.002715 Jy/beam ! Clean residual mean=0.000022 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.680087 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.680087 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=0.080082Jy sigma=0.000645 ! Fit after self-cal, rms=0.080076Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8441 mas, bmaj=1.845 mas, bpa=-13.05 degrees ! Estimated noise=1007.3 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8441 x 1.845 at -13.05 degrees (North through East) ! Clean map min=-0.0026742 max=0.50971 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=0.080076Jy sigma=0.000645 ! Fit after self-cal, rms=0.074983Jy sigma=0.000598 ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8449 mas, bmaj=1.845 mas, bpa=-13 degrees ! Estimated noise=1007.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039155 Jy ! Component: 100 - total flux cleaned = 0.00100264 Jy ! Component: 150 - total flux cleaned = 0.00158473 Jy ! Component: 200 - total flux cleaned = 0.00191094 Jy ! Total flux subtracted in 200 components = 0.00191094 Jy ! Clean residual min=-0.002762 max=0.002818 Jy/beam ! Clean residual mean=0.000008 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.681998 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.681998 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=0.074900Jy sigma=0.000597 ! Fit after self-cal, rms=0.074897Jy sigma=0.000597 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499774 Jy ! Component: 100 - total flux cleaned = 0.00071008 Jy ! Component: 150 - total flux cleaned = 0.000865191 Jy ! Component: 200 - total flux cleaned = 0.000974186 Jy ! Total flux subtracted in 200 components = 0.000974186 Jy ! Clean residual min=-0.002644 max=0.002750 Jy/beam ! Clean residual mean=0.000008 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.682972 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 180 components and 0.682972 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=0.074857Jy sigma=0.000597 ! Fit after self-cal, rms=0.074856Jy sigma=0.000597 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.074856Jy sigma=0.000597 ! Fit after self-cal, rms=0.074877Jy sigma=0.000597 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6804 mas, bmaj=1.581 mas, bpa=-13.93 degrees ! Estimated noise=1746.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.379187 Jy ! Component: 100 - total flux cleaned = 0.485994 Jy ! Component: 150 - total flux cleaned = 0.539856 Jy ! Component: 200 - total flux cleaned = 0.572716 Jy ! Total flux subtracted in 200 components = 0.572716 Jy ! Clean residual min=-0.009552 max=0.017114 Jy/beam ! Clean residual mean=-0.000061 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.572716 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.572716 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8446 mas, bmaj=1.845 mas, bpa=-13.01 degrees ! Estimated noise=1008.27 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 = 0.0307597 Jy ! Component: 100 - total flux cleaned = 0.046933 Jy ! Component: 150 - total flux cleaned = 0.0571326 Jy ! Component: 200 - total flux cleaned = 0.0650312 Jy ! Total flux subtracted in 200 components = 0.0650312 Jy ! Clean residual min=-0.004211 max=0.005403 Jy/beam ! Clean residual mean=-0.000029 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.637747 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.637747 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.236 mas, bmaj=2.692 mas, bpa=-1.566 degrees ! Estimated noise=1326.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116139 Jy ! Component: 100 - total flux cleaned = 0.0196552 Jy ! Component: 150 - total flux cleaned = 0.025502 Jy ! Component: 200 - total flux cleaned = 0.0298717 Jy ! Total flux subtracted in 200 components = 0.0298717 Jy ! Clean residual min=-0.003340 max=0.003331 Jy/beam ! Clean residual mean=-0.000010 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.667619 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 = 0.00334411 Jy ! Component: 100 - total flux cleaned = 0.00595907 Jy ! Component: 150 - total flux cleaned = 0.00805315 Jy ! Component: 200 - total flux cleaned = 0.00975389 Jy ! Total flux subtracted in 200 components = 0.00975389 Jy ! Clean residual min=-0.002845 max=0.002722 Jy/beam ! Clean residual mean=0.000003 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.677373 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 127 components and 0.677373 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8446 mas, bmaj=1.845 mas, bpa=-13.01 degrees ! Estimated noise=1008.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256468 Jy ! Component: 100 - total flux cleaned = -6.40603e-05 Jy ! Component: 150 - total flux cleaned = 0.000343671 Jy ! Component: 200 - total flux cleaned = 0.00106007 Jy ! Total flux subtracted in 200 components = 0.00106007 Jy ! Clean residual min=-0.002692 max=0.002479 Jy/beam ! Clean residual mean=0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.678433 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.678433 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=0.074911Jy sigma=0.000597 ! Fit after self-cal, rms=0.074856Jy sigma=0.000597 wmodel J1506+3730_X_2017_08_05_pus_map.mod ! Writing 149 model components to file: J1506+3730_X_2017_08_05_pus_map.mod wobs J1506+3730_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1506+3730_X_2017_08_05_pus_uvs.fits wwins J1506+3730_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J1506+3730_X_2017_08_05_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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173027 Jy ! Component: 100 - total flux cleaned = -0.000254808 Jy ! Component: 150 - total flux cleaned = -0.000407333 Jy ! Component: 200 - total flux cleaned = -0.000552628 Jy ! Component: 250 - total flux cleaned = -0.000728705 Jy ! Component: 300 - total flux cleaned = -0.000900563 Jy ! Component: 350 - total flux cleaned = -0.00110048 Jy ! Component: 400 - total flux cleaned = -0.00122978 Jy ! Component: 450 - total flux cleaned = -0.00144985 Jy ! Component: 500 - total flux cleaned = -0.00157227 Jy ! Component: 550 - total flux cleaned = -0.00175132 Jy ! Component: 600 - total flux cleaned = -0.0018965 Jy ! Component: 650 - total flux cleaned = -0.00195296 Jy ! Component: 700 - total flux cleaned = -0.00206445 Jy ! Component: 750 - total flux cleaned = -0.00214651 Jy ! Component: 800 - total flux cleaned = -0.00214685 Jy ! Component: 850 - total flux cleaned = -0.00222552 Jy ! Component: 900 - total flux cleaned = -0.00237926 Jy ! Component: 950 - total flux cleaned = -0.00237922 Jy ! Component: 1000 - total flux cleaned = -0.00240384 Jy ! Component: 1050 - total flux cleaned = -0.00252512 Jy ! Component: 1100 - total flux cleaned = -0.00250098 Jy ! Component: 1150 - total flux cleaned = -0.00259495 Jy ! Component: 1200 - total flux cleaned = -0.00264093 Jy ! Component: 1250 - total flux cleaned = -0.00268616 Jy ! Component: 1300 - total flux cleaned = -0.00268601 Jy ! Component: 1350 - total flux cleaned = -0.00270819 Jy ! Component: 1400 - total flux cleaned = -0.00266546 Jy ! Component: 1450 - total flux cleaned = -0.00264451 Jy ! Component: 1500 - total flux cleaned = -0.00264487 Jy ! Component: 1550 - total flux cleaned = -0.00268629 Jy ! Component: 1600 - total flux cleaned = -0.00264528 Jy ! Component: 1650 - total flux cleaned = -0.00264527 Jy ! Component: 1700 - total flux cleaned = -0.00260598 Jy ! Component: 1750 - total flux cleaned = -0.00260606 Jy ! Component: 1800 - total flux cleaned = -0.00260628 Jy ! Component: 1850 - total flux cleaned = -0.00262546 Jy ! Component: 1900 - total flux cleaned = -0.00260638 Jy ! Component: 1950 - total flux cleaned = -0.00258781 Jy ! Component: 2000 - total flux cleaned = -0.00256953 Jy ! Total flux subtracted in 2048 components = -0.00253312 Jy ! Clean residual min=-0.000949 max=0.000903 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.6759 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 295 components and 0.675899 Jy ![Exited script file: muppet] wmap "J1506+3730_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8446 x 1.845 at -13.01 degrees (North through East) ! Clean map min=-0.0016451 max=0.51024 Jy/beam ! Writing clean map to FITS file: J1506+3730_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.510245 invert ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000336098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19761 0.19761 0.395219 0.790438 1.58088 3.16175 6.32351 12.647 25.294 50.5881 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.51 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8446 x 1.845 at -13.01 degrees (North through East) ! Clean map min=-0.0016451 max=0.51024 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 J1506+3730_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:54:40 2019