! Started logfile: J0106+1951_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:42:58 2019 obs J0106+1951_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0106+1951_X_2017_05_31_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96164 visibilities/baseline/integration-bin. ! Found source: J0106+1951 ! ! 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 1698 lines of history. ! ! Reading 43620 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 J0106+1951_X_2017_05_31_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.869726Jy sigma=0.007551 ! Fit after self-cal, rms=0.859189Jy sigma=0.007462 ! 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7082 mas, bmaj=1.639 mas, bpa=-0.9745 degrees ! Estimated noise=816.393 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 = 0.11077 Jy ! Component: 100 - total flux cleaned = 0.13531 Jy ! Total flux subtracted in 100 components = 0.13531 Jy ! Clean residual min=-0.002931 max=0.008131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.13531 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.13531 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=0.079411Jy sigma=0.000663 ! Fit after self-cal, rms=0.079410Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008013 Jy ! Component: 100 - total flux cleaned = 0.0114921 Jy ! Total flux subtracted in 100 components = 0.0114921 Jy ! Clean residual min=-0.003159 max=0.002837 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.146802 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.146802 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=0.078569Jy sigma=0.000655 ! Fit after self-cal, rms=0.078567Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8717 mas, bmaj=1.918 mas, bpa=-0.5557 degrees ! Estimated noise=393.388 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 = 0.00230908 Jy ! Component: 100 - total flux cleaned = 0.0033397 Jy ! Component: 150 - total flux cleaned = 0.00361047 Jy ! Component: 200 - total flux cleaned = 0.00371721 Jy ! Total flux subtracted in 200 components = 0.00371721 Jy ! Clean residual min=-0.003220 max=0.002083 Jy/beam ! Clean residual mean=0.000009 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.15052 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.15052 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=0.078500Jy sigma=0.000654 ! Fit after self-cal, rms=0.078502Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.01 ! LA 0.96 MK 0.97 NL 0.96 OV 1.07 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00 KP 0.97 ! LA 0.98 MK 0.99 NL 0.95 OV 1.08 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.04 KP 0.89 ! LA 0.99 MK 0.98 NL 0.98 OV 1.06 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 1.03 ! LA 0.99 MK 1.01 NL 0.97 OV 1.08 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 0.88 OV 1.09 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00 KP 1.05 ! LA 1.00 MK 0.99 NL 0.89 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.00 ! LA 1.02 MK 1.01 NL 0.87 OV 0.99 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.11 KP 0.97 ! LA 1.00 MK 0.98 NL 0.89 OV 1.02 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 1.01 ! LA 0.98 MK 1.02 NL 0.88 OV 1.02 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.05 KP 0.99 ! LA 1.01 MK 1.03 NL 0.88 OV 0.99 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.07 KP 0.91 ! LA 1.04 MK 1.05 NL 0.90 OV 1.03 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.03 KP 0.94 ! LA 1.02 MK 1.02 NL 0.88 OV 1.11 ! PT 1.10 SC 1.01 ! ! ! Fit before self-cal, rms=0.078502Jy sigma=0.000654 ! Fit after self-cal, rms=0.078037Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.875 mas, bmaj=1.914 mas, bpa=-0.6848 degrees ! Estimated noise=392.875 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 = 0.000131414 Jy ! Component: 100 - total flux cleaned = 0.000131155 Jy ! Component: 150 - total flux cleaned = 0.000158831 Jy ! Component: 200 - total flux cleaned = 0.000182184 Jy ! Total flux subtracted in 200 components = 0.000182184 Jy ! Clean residual min=-0.001185 max=0.001098 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.150702 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.150702 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=0.078031Jy sigma=0.000649 ! Fit after self-cal, rms=0.078049Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.078049Jy sigma=0.000649 ! Fit after self-cal, rms=0.078027Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8751 mas, bmaj=1.915 mas, bpa=-0.7681 degrees ! Estimated noise=392.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.23176e-05 Jy ! Component: 100 - total flux cleaned = 7.92322e-05 Jy ! Component: 150 - total flux cleaned = 0.000119923 Jy ! Component: 200 - total flux cleaned = 0.000156245 Jy ! Total flux subtracted in 200 components = 0.000156245 Jy ! Clean residual min=-0.001112 max=0.000943 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.150858 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.150858 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=0.078024Jy sigma=0.000647 ! Fit after self-cal, rms=0.078031Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 5.29934e-05 Jy ! Component: 100 - total flux cleaned = 7.5976e-05 Jy ! Component: 150 - total flux cleaned = 9.71017e-05 Jy ! Component: 200 - total flux cleaned = 0.000123306 Jy ! Total flux subtracted in 200 components = 0.000123306 Jy ! Clean residual min=-0.001111 max=0.000950 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.150981 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.150981 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=0.078029Jy sigma=0.000647 ! Fit after self-cal, rms=0.078030Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.078030Jy sigma=0.000647 ! Fit after self-cal, rms=0.078029Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8754 mas, bmaj=1.916 mas, bpa=-0.8193 degrees ! Estimated noise=392.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.68481e-05 Jy ! Component: 100 - total flux cleaned = -2.15763e-05 Jy ! Component: 150 - total flux cleaned = 7.06359e-06 Jy ! Component: 200 - total flux cleaned = 3.91255e-05 Jy ! Total flux subtracted in 200 components = 3.91255e-05 Jy ! Clean residual min=-0.001110 max=0.000937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.15102 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.15102 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=0.078027Jy sigma=0.000647 ! Fit after self-cal, rms=0.078028Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.82009e-05 Jy ! Component: 100 - total flux cleaned = 4.49671e-05 Jy ! Component: 150 - total flux cleaned = 6.06685e-05 Jy ! Component: 200 - total flux cleaned = 7.54709e-05 Jy ! Total flux subtracted in 200 components = 7.54709e-05 Jy ! Clean residual min=-0.001109 max=0.000934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.151096 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.151096 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=0.078027Jy sigma=0.000647 ! Fit after self-cal, rms=0.078027Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.078027Jy sigma=0.000647 ! Fit after self-cal, rms=0.077999Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.054 mas, bmaj=2.858 mas, bpa=-3.219 degrees ! Estimated noise=501.862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161584 Jy ! Component: 100 - total flux cleaned = -0.000170237 Jy ! Component: 150 - total flux cleaned = -0.00017046 Jy ! Component: 200 - total flux cleaned = -0.000172798 Jy ! Total flux subtracted in 200 components = -0.000172798 Jy ! Clean residual min=-0.000795 max=0.000809 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.150923 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.150923 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=0.077999Jy sigma=0.000647 ! Fit after self-cal, rms=0.077998Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -5.52471e-06 Jy ! Component: 100 - total flux cleaned = -5.58969e-06 Jy ! Component: 150 - total flux cleaned = -5.29706e-06 Jy ! Component: 200 - total flux cleaned = -4.98907e-06 Jy ! Total flux subtracted in 200 components = -4.98907e-06 Jy ! Clean residual min=-0.000788 max=0.000808 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.150918 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.150918 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=0.077998Jy sigma=0.000647 ! Fit after self-cal, rms=0.077998Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8756 mas, bmaj=1.916 mas, bpa=-0.8607 degrees ! Estimated noise=392.715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 1.916 at -0.8607 degrees (North through East) ! Clean map min=-0.00097844 max=0.143 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7117 mas, bmaj=1.643 mas, bpa=-1.291 degrees ! Estimated noise=815.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110614 Jy ! Component: 100 - total flux cleaned = 0.134915 Jy ! Component: 150 - total flux cleaned = 0.142422 Jy ! Component: 200 - total flux cleaned = 0.145533 Jy ! Total flux subtracted in 200 components = 0.145533 Jy ! Clean residual min=-0.001981 max=0.001875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.145533 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.145533 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8756 mas, bmaj=1.916 mas, bpa=-0.8607 degrees ! Estimated noise=392.715 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 = 0.00253041 Jy ! Component: 100 - total flux cleaned = 0.00376026 Jy ! Component: 150 - total flux cleaned = 0.00445777 Jy ! Component: 200 - total flux cleaned = 0.00489946 Jy ! Total flux subtracted in 200 components = 0.00489946 Jy ! Clean residual min=-0.001074 max=0.000951 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.150433 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.150433 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.054 mas, bmaj=2.858 mas, bpa=-3.219 degrees ! Estimated noise=501.862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331789 Jy ! Component: 100 - total flux cleaned = 0.000411971 Jy ! Component: 150 - total flux cleaned = 0.000426384 Jy ! Component: 200 - total flux cleaned = 0.000437964 Jy ! Total flux subtracted in 200 components = 0.000437964 Jy ! Clean residual min=-0.000781 max=0.000817 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.150871 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 = 9.401e-06 Jy ! Component: 100 - total flux cleaned = 1.55423e-05 Jy ! Component: 150 - total flux cleaned = 2.10299e-05 Jy ! Component: 200 - total flux cleaned = 2.44852e-05 Jy ! Total flux subtracted in 200 components = 2.44852e-05 Jy ! Clean residual min=-0.000781 max=0.000815 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.150895 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.150895 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8756 mas, bmaj=1.916 mas, bpa=-0.8607 degrees ! Estimated noise=392.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174641 Jy ! Component: 100 - total flux cleaned = 0.000174135 Jy ! Component: 150 - total flux cleaned = 0.000179633 Jy ! Component: 200 - total flux cleaned = 0.000179347 Jy ! Total flux subtracted in 200 components = 0.000179347 Jy ! Clean residual min=-0.001071 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.151075 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.151075 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=0.077998Jy sigma=0.000647 ! Fit after self-cal, rms=0.077998Jy sigma=0.000647 wmodel J0106+1951_X_2017_05_31_pus_map.mod ! Writing 49 model components to file: J0106+1951_X_2017_05_31_pus_map.mod wobs J0106+1951_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0106+1951_X_2017_05_31_pus_uvs.fits wwins J0106+1951_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J0106+1951_X_2017_05_31_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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.75161e-05 Jy ! Component: 100 - total flux cleaned = -4.82432e-05 Jy ! Component: 150 - total flux cleaned = -0.00021549 Jy ! Component: 200 - total flux cleaned = -0.000317744 Jy ! Component: 250 - total flux cleaned = -0.000430996 Jy ! Component: 300 - total flux cleaned = -0.000526821 Jy ! Component: 350 - total flux cleaned = -0.000620268 Jy ! Component: 400 - total flux cleaned = -0.000750591 Jy ! Component: 450 - total flux cleaned = -0.000827304 Jy ! Component: 500 - total flux cleaned = -0.000902523 Jy ! Component: 550 - total flux cleaned = -0.000964216 Jy ! Component: 600 - total flux cleaned = -0.00104914 Jy ! Component: 650 - total flux cleaned = -0.00113241 Jy ! Component: 700 - total flux cleaned = -0.00122599 Jy ! Component: 750 - total flux cleaned = -0.00128371 Jy ! Component: 800 - total flux cleaned = -0.00135215 Jy ! Component: 850 - total flux cleaned = -0.0014312 Jy ! Component: 900 - total flux cleaned = -0.00148703 Jy ! Component: 950 - total flux cleaned = -0.00155328 Jy ! Component: 1000 - total flux cleaned = -0.00161864 Jy ! Component: 1050 - total flux cleaned = -0.0016936 Jy ! Component: 1100 - total flux cleaned = -0.00171474 Jy ! Component: 1150 - total flux cleaned = -0.00175675 Jy ! Component: 1200 - total flux cleaned = -0.00179817 Jy ! Component: 1250 - total flux cleaned = -0.00183931 Jy ! Component: 1300 - total flux cleaned = -0.00185965 Jy ! Component: 1350 - total flux cleaned = -0.00187989 Jy ! Component: 1400 - total flux cleaned = -0.00190003 Jy ! Component: 1450 - total flux cleaned = -0.00192982 Jy ! Component: 1500 - total flux cleaned = -0.00196886 Jy ! Component: 1550 - total flux cleaned = -0.00201727 Jy ! Component: 1600 - total flux cleaned = -0.00203618 Jy ! Component: 1650 - total flux cleaned = -0.00204571 Jy ! Component: 1700 - total flux cleaned = -0.00207402 Jy ! Component: 1750 - total flux cleaned = -0.00207394 Jy ! Component: 1800 - total flux cleaned = -0.00207392 Jy ! Component: 1850 - total flux cleaned = -0.00212895 Jy ! Component: 1900 - total flux cleaned = -0.00214716 Jy ! Component: 1950 - total flux cleaned = -0.00216515 Jy ! Component: 2000 - total flux cleaned = -0.00217399 Jy ! Total flux subtracted in 2048 components = -0.00221829 Jy ! Clean residual min=-0.000461 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.148856 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 199 components and 0.148856 Jy ![Exited script file: muppet] wmap "J0106+1951_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 1.916 at -0.8607 degrees (North through East) ! Clean map min=-0.00082182 max=0.14301 Jy/beam ! Writing clean map to FITS file: J0106+1951_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.143006 invert ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352333 0.352333 0.704666 1.40933 2.81866 5.63733 11.2747 22.5493 45.0986 90.1972 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.143 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 1.916 at -0.8607 degrees (North through East) ! Clean map min=-0.00082182 max=0.14301 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 J0106+1951_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:43:00 2019