! Started logfile: J0313+4120_X_2017_08_12_pus_uvs.log on Fri May 10 15:18:28 2019 obs J0313+4120_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0313+4120_X_2017_08_12_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.721368 visibilities/baseline/integration-bin. ! Found source: J0313+4120 ! ! 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 1049 lines of history. ! ! Reading 5064 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 J0313+4120_X_2017_08_12_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.421766Jy sigma=0.003713 ! Fit after self-cal, rms=0.364013Jy sigma=0.003231 ! 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 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6117 mas, bmaj=2.151 mas, bpa=-7.177 degrees ! Estimated noise=1549.44 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 = 0.494686 Jy ! Component: 100 - total flux cleaned = 0.618444 Jy ! Total flux subtracted in 100 components = 0.618444 Jy ! Clean residual min=-0.023627 max=0.051647 Jy/beam ! Clean residual mean=0.000132 rms=0.008001 Jy/beam ! Combined flux in latest and established models = 0.618444 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.618444 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=0.117550Jy sigma=0.001053 ! Fit after self-cal, rms=0.117507Jy sigma=0.001053 ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552628 Jy ! Component: 100 - total flux cleaned = 0.0831532 Jy ! Total flux subtracted in 100 components = 0.0831532 Jy ! Clean residual min=-0.013909 max=0.014714 Jy/beam ! Clean residual mean=0.000035 rms=0.003363 Jy/beam ! Combined flux in latest and established models = 0.701598 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.701598 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=0.084024Jy sigma=0.000734 ! Fit after self-cal, rms=0.083983Jy sigma=0.000734 ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7477 mas, bmaj=2.286 mas, bpa=-5.879 degrees ! Estimated noise=1116.3 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 = 0.0205123 Jy ! Component: 100 - total flux cleaned = 0.03124 Jy ! Component: 150 - total flux cleaned = 0.0382075 Jy ! Component: 200 - total flux cleaned = 0.042897 Jy ! Total flux subtracted in 200 components = 0.042897 Jy ! Clean residual min=-0.009349 max=0.013965 Jy/beam ! Clean residual mean=0.000017 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 0.744495 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.744495 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=0.078921Jy sigma=0.000685 ! Fit after self-cal, rms=0.078872Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.01 FD 1.00* HN 1.02 KP 1.03 ! LA 0.96 MK 1.00 NL 0.98 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.05 ! LA 0.97 MK 0.99 NL 0.98 OV 1.02 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 0.98 ! LA 0.99 MK 1.02 NL 0.97 OV 1.03 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 1.01 ! LA 0.99 MK 1.02 NL 0.98 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.96 KP 1.01 ! LA 0.98 MK 1.03 NL 0.98 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 0.98 ! LA 0.98 MK 1.02 NL 0.98 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.01 ! LA 0.98 MK 1.03 NL 0.97 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.00 ! LA 0.95 MK 1.03 NL 0.98 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 0.99 ! LA 0.96 MK 0.97 NL 0.97 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.99 ! LA 0.98 MK 1.01 NL 0.96 OV 1.03 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.99 ! LA 0.97 MK 1.01 NL 0.97 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 KP 0.98 ! LA 0.97 MK 1.02 NL 0.97 OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.078872Jy sigma=0.000685 ! Fit after self-cal, rms=0.075820Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7516 mas, bmaj=2.289 mas, bpa=-6.004 degrees ! Estimated noise=1117.45 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 (3.4, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107787 Jy ! Component: 100 - total flux cleaned = 0.0163188 Jy ! Component: 150 - total flux cleaned = 0.0179601 Jy ! Component: 200 - total flux cleaned = 0.0183128 Jy ! Total flux subtracted in 200 components = 0.0183128 Jy ! Clean residual min=-0.004587 max=0.004930 Jy/beam ! Clean residual mean=0.000004 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.762807 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.762808 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=0.074309Jy sigma=0.000642 ! Fit after self-cal, rms=0.074303Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.074303Jy sigma=0.000642 ! Fit after self-cal, rms=0.074306Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7519 mas, bmaj=2.289 mas, bpa=-5.997 degrees ! Estimated noise=1117.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001212 Jy ! Component: 100 - total flux cleaned = 0.00111512 Jy ! Component: 150 - total flux cleaned = 0.00127112 Jy ! Component: 200 - total flux cleaned = 0.00148833 Jy ! Total flux subtracted in 200 components = 0.00148833 Jy ! Clean residual min=-0.004145 max=0.004312 Jy/beam ! Clean residual mean=0.000001 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.764296 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.764296 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=0.074120Jy sigma=0.000640 ! Fit after self-cal, rms=0.074123Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000237776 Jy ! Component: 100 - total flux cleaned = 0.000494842 Jy ! Component: 150 - total flux cleaned = 0.000613894 Jy ! Component: 200 - total flux cleaned = 0.000782974 Jy ! Total flux subtracted in 200 components = 0.000782974 Jy ! Clean residual min=-0.003810 max=0.004032 Jy/beam ! Clean residual mean=0.000001 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.765079 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.765079 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=0.074027Jy sigma=0.000639 ! Fit after self-cal, rms=0.074028Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.074028Jy sigma=0.000639 ! Fit after self-cal, rms=0.074046Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7521 mas, bmaj=2.29 mas, bpa=-6.006 degrees ! Estimated noise=1117.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123385 Jy ! Component: 100 - total flux cleaned = 0.000124189 Jy ! Component: 150 - total flux cleaned = 0.000219905 Jy ! Component: 200 - total flux cleaned = 0.000263279 Jy ! Total flux subtracted in 200 components = 0.000263279 Jy ! Clean residual min=-0.003637 max=0.003904 Jy/beam ! Clean residual mean=-0.000000 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.765342 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.765342 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=0.073981Jy sigma=0.000639 ! Fit after self-cal, rms=0.073982Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000251134 Jy ! Component: 100 - total flux cleaned = 0.000208817 Jy ! Component: 150 - total flux cleaned = 0.00021051 Jy ! Component: 200 - total flux cleaned = 0.000248233 Jy ! Total flux subtracted in 200 components = 0.000248233 Jy ! Clean residual min=-0.003481 max=0.003842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.765591 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.76559 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=0.073940Jy sigma=0.000638 ! Fit after self-cal, rms=0.073941Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.073941Jy sigma=0.000638 ! Fit after self-cal, rms=0.073962Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.914 mas, bmaj=2.768 mas, bpa=-9.416 degrees ! Estimated noise=1522.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766116 Jy ! Component: 100 - total flux cleaned = 0.000719139 Jy ! Component: 150 - total flux cleaned = 0.000625295 Jy ! Component: 200 - total flux cleaned = 0.000542922 Jy ! Total flux subtracted in 200 components = 0.000542922 Jy ! Clean residual min=-0.003206 max=0.004372 Jy/beam ! Clean residual mean=-0.000005 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.766133 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.766133 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=0.073970Jy sigma=0.000638 ! Fit after self-cal, rms=0.073930Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000200546 Jy ! Component: 100 - total flux cleaned = 0.000253134 Jy ! Component: 150 - total flux cleaned = 0.000215042 Jy ! Component: 200 - total flux cleaned = 0.00028873 Jy ! Total flux subtracted in 200 components = 0.00028873 Jy ! Clean residual min=-0.003145 max=0.004284 Jy/beam ! Clean residual mean=-0.000006 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.766422 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.766422 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=0.073951Jy sigma=0.000638 ! Fit after self-cal, rms=0.073916Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7522 mas, bmaj=2.291 mas, bpa=-6.021 degrees ! Estimated noise=1117.93 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7522 x 2.291 at -6.021 degrees (North through East) ! Clean map min=-0.0036589 max=0.65177 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=0.073916Jy sigma=0.000638 ! Fit after self-cal, rms=0.069555Jy sigma=0.000594 ! Inverting map and beam ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7522 mas, bmaj=2.291 mas, bpa=-6.034 degrees ! Estimated noise=1118.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468549 Jy ! Component: 100 - total flux cleaned = 0.000399099 Jy ! Component: 150 - total flux cleaned = 0.000366397 Jy ! Component: 200 - total flux cleaned = 0.000337464 Jy ! Total flux subtracted in 200 components = 0.000337464 Jy ! Clean residual min=-0.003078 max=0.003763 Jy/beam ! Clean residual mean=-0.000000 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.76676 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.76676 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=0.069527Jy sigma=0.000594 ! Fit after self-cal, rms=0.069529Jy sigma=0.000594 ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (7.6, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217557 Jy ! Component: 100 - total flux cleaned = 0.00180824 Jy ! Component: 150 - total flux cleaned = 0.00150773 Jy ! Component: 200 - total flux cleaned = 0.00155067 Jy ! Total flux subtracted in 200 components = 0.00155067 Jy ! Clean residual min=-0.002753 max=0.002773 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.76831 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.76831 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=0.069376Jy sigma=0.000593 ! Fit after self-cal, rms=0.069374Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.069374Jy sigma=0.000593 ! Fit after self-cal, rms=0.069338Jy 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 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6146 mas, bmaj=2.157 mas, bpa=-7.332 degrees ! Estimated noise=1559.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.497762 Jy ! Component: 100 - total flux cleaned = 0.619756 Jy ! Component: 150 - total flux cleaned = 0.672781 Jy ! Component: 200 - total flux cleaned = 0.699401 Jy ! Total flux subtracted in 200 components = 0.699401 Jy ! Clean residual min=-0.010174 max=0.013557 Jy/beam ! Clean residual mean=0.000049 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.699401 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.699401 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7523 mas, bmaj=2.291 mas, bpa=-6.043 degrees ! Estimated noise=1118.26 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, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020011 Jy ! Component: 100 - total flux cleaned = 0.0316778 Jy ! Component: 150 - total flux cleaned = 0.0397863 Jy ! Component: 200 - total flux cleaned = 0.0452185 Jy ! Total flux subtracted in 200 components = 0.0452185 Jy ! Clean residual min=-0.004988 max=0.005771 Jy/beam ! Clean residual mean=0.000019 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.74462 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.74462 Jy ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-3.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312057 Jy ! Component: 100 - total flux cleaned = 0.00551205 Jy ! Component: 150 - total flux cleaned = 0.00707431 Jy ! Component: 200 - total flux cleaned = 0.00883039 Jy ! Total flux subtracted in 200 components = 0.00883039 Jy ! Clean residual min=-0.003529 max=0.003825 Jy/beam ! Clean residual mean=0.000008 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.75345 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.75345 Jy ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.915 mas, bmaj=2.769 mas, bpa=-9.443 degrees ! Estimated noise=1521.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043732 Jy ! Component: 100 - total flux cleaned = 0.00692025 Jy ! Component: 150 - total flux cleaned = 0.00857382 Jy ! Component: 200 - total flux cleaned = 0.00984086 Jy ! Total flux subtracted in 200 components = 0.00984086 Jy ! Clean residual min=-0.001988 max=0.002063 Jy/beam ! Clean residual mean=0.000006 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.763291 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 = 0.00084041 Jy ! Component: 100 - total flux cleaned = 0.00155003 Jy ! Component: 150 - total flux cleaned = 0.00197758 Jy ! Component: 200 - total flux cleaned = 0.00225868 Jy ! Total flux subtracted in 200 components = 0.00225868 Jy ! Clean residual min=-0.001722 max=0.001782 Jy/beam ! Clean residual mean=0.000005 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.76555 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.76555 Jy ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7523 mas, bmaj=2.291 mas, bpa=-6.043 degrees ! Estimated noise=1118.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00195644 Jy ! Component: 100 - total flux cleaned = -0.00254476 Jy ! Component: 150 - total flux cleaned = -0.00254386 Jy ! Component: 200 - total flux cleaned = -0.00225217 Jy ! Total flux subtracted in 200 components = -0.00225217 Jy ! Clean residual min=-0.002243 max=0.002418 Jy/beam ! Clean residual mean=0.000004 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.763298 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.763298 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=0.069366Jy sigma=0.000593 ! Fit after self-cal, rms=0.069296Jy sigma=0.000592 wmodel J0313+4120_X_2017_08_12_pus_map.mod ! Writing 118 model components to file: J0313+4120_X_2017_08_12_pus_map.mod wobs J0313+4120_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0313+4120_X_2017_08_12_pus_uvs.fits wwins J0313+4120_X_2017_08_12_pus_map.win ! wwins: Wrote 5 windows to J0313+4120_X_2017_08_12_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 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107792 Jy ! Component: 100 - total flux cleaned = 0.00183624 Jy ! Component: 150 - total flux cleaned = 0.00225482 Jy ! Component: 200 - total flux cleaned = 0.00278536 Jy ! Component: 250 - total flux cleaned = 0.00322957 Jy ! Component: 300 - total flux cleaned = 0.00371603 Jy ! Component: 350 - total flux cleaned = 0.00421276 Jy ! Component: 400 - total flux cleaned = 0.00460653 Jy ! Component: 450 - total flux cleaned = 0.00501449 Jy ! Component: 500 - total flux cleaned = 0.00538164 Jy ! Component: 550 - total flux cleaned = 0.00571135 Jy ! Component: 600 - total flux cleaned = 0.00600798 Jy ! Component: 650 - total flux cleaned = 0.00629677 Jy ! Component: 700 - total flux cleaned = 0.00655495 Jy ! Component: 750 - total flux cleaned = 0.00685251 Jy ! Component: 800 - total flux cleaned = 0.00709762 Jy ! Component: 850 - total flux cleaned = 0.00727172 Jy ! Component: 900 - total flux cleaned = 0.00746303 Jy ! Component: 950 - total flux cleaned = 0.0076501 Jy ! Component: 1000 - total flux cleaned = 0.00785364 Jy ! Component: 1050 - total flux cleaned = 0.00807247 Jy ! Component: 1100 - total flux cleaned = 0.00822822 Jy ! Component: 1150 - total flux cleaned = 0.00839973 Jy ! Component: 1200 - total flux cleaned = 0.00856768 Jy ! Component: 1250 - total flux cleaned = 0.00871436 Jy ! Component: 1300 - total flux cleaned = 0.00887599 Jy ! Component: 1350 - total flux cleaned = 0.00894629 Jy ! Component: 1400 - total flux cleaned = 0.00906733 Jy ! Component: 1450 - total flux cleaned = 0.00911792 Jy ! Component: 1500 - total flux cleaned = 0.00920122 Jy ! Component: 1550 - total flux cleaned = 0.00931598 Jy ! Component: 1600 - total flux cleaned = 0.00941271 Jy ! Component: 1650 - total flux cleaned = 0.00949237 Jy ! Component: 1700 - total flux cleaned = 0.00955542 Jy ! Component: 1750 - total flux cleaned = 0.00967979 Jy ! Component: 1800 - total flux cleaned = 0.00971045 Jy ! Component: 1850 - total flux cleaned = 0.0098163 Jy ! Component: 1900 - total flux cleaned = 0.00990548 Jy ! Component: 1950 - total flux cleaned = 0.00999381 Jy ! Component: 2000 - total flux cleaned = 0.0100956 Jy ! Total flux subtracted in 2048 components = 0.0101389 Jy ! Clean residual min=-0.000830 max=0.000754 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.773437 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 246 components and 0.773436 Jy ![Exited script file: muppet] wmap "J0313+4120_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7523 x 2.291 at -6.043 degrees (North through East) ! Clean map min=-0.0023929 max=0.65328 Jy/beam ! Writing clean map to FITS file: J0313+4120_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.653277 invert ! Inverting map ! Your choice of large map pixels excluded 0.474% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123927 0.123927 0.247854 0.495707 0.991414 1.98283 3.96566 7.93131 15.8626 31.7253 63.4505 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.653 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7523 x 2.291 at -6.043 degrees (North through East) ! Clean map min=-0.0023929 max=0.65328 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 J0313+4120_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:18:29 2019