! Started logfile: J2328+1929_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:18:01 2016 obs J2328+1929_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2328+1929_X_2014_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.679646 visibilities/baseline/integration-bin. ! Found source: J2328+1929 ! ! 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 414 lines of history. ! ! Reading 41472 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 J2328+1929_X_2014_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 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980024Jy sigma=0.011157 ! Fit after self-cal, rms=0.952532Jy sigma=0.010884 ! 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 ! Estimated beam: bmin=1.107 mas, bmaj=2.115 mas, bpa=30.74 degrees ! Estimated noise=611.794 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 = 0.0365472 Jy ! Component: 100 - total flux cleaned = 0.046717 Jy ! Total flux subtracted in 100 components = 0.046717 Jy ! Clean residual min=-0.003089 max=0.005657 Jy/beam ! Clean residual mean=-0.000060 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.046717 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.046717 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=0.075417Jy sigma=0.000779 ! Fit after self-cal, rms=0.074989Jy sigma=0.000775 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662133 Jy ! Component: 100 - total flux cleaned = 0.0107727 Jy ! Total flux subtracted in 100 components = 0.0107727 Jy ! Clean residual min=-0.002515 max=0.004198 Jy/beam ! Clean residual mean=-0.000033 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0574897 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0574897 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=0.074186Jy sigma=0.000764 ! Fit after self-cal, rms=0.074168Jy sigma=0.000764 ! Inverting map 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 ! Estimated beam: bmin=1.424 mas, bmaj=2.399 mas, bpa=28.89 degrees ! Estimated noise=309.744 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 = 0.0047938 Jy ! Component: 100 - total flux cleaned = 0.00720809 Jy ! Component: 150 - total flux cleaned = 0.00863069 Jy ! Component: 200 - total flux cleaned = 0.00955319 Jy ! Total flux subtracted in 200 components = 0.00955319 Jy ! Clean residual min=-0.002056 max=0.001949 Jy/beam ! Clean residual mean=-0.000014 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0670429 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0670429 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=0.073869Jy sigma=0.000760 ! Fit after self-cal, rms=0.073851Jy sigma=0.000760 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.08 KP 0.97 ! LA 0.98 MK 1.00* NL 1.05 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.07 KP 0.85 ! LA 1.08 MK 1.00* NL 1.03 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.09 KP 0.85 ! LA 1.03 MK 1.00* NL 1.07 OV 0.98 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.05 KP 0.84 ! LA 1.08 MK 1.00* NL 1.06 OV 0.95 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.10 KP 0.77 ! LA 1.04 MK 1.00* NL 1.08 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 0.98 KP 0.80 ! LA 1.00 MK 1.00* NL 1.03 OV 1.05 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.14 HN 1.02 KP 0.86 ! LA 1.14 MK 1.00* NL 1.01 OV 1.08 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 0.96 KP 0.84 ! LA 1.05 MK 1.00* NL 1.05 OV 1.04 ! PT 0.94 SC 0.86 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.00 KP 0.82 ! LA 1.00 MK 1.00* NL 1.06 OV 1.06 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.88 KP 0.83 ! LA 1.06 MK 1.00* NL 1.09 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 0.80 KP 0.89 ! LA 1.03 MK 1.00* NL 1.05 OV 1.04 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 0.84 KP 0.92 ! LA 1.02 MK 1.00* NL 1.07 OV 0.97 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.073851Jy sigma=0.000760 ! Fit after self-cal, rms=0.071551Jy sigma=0.000756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=2.386 mas, bpa=29.1 degrees ! Estimated noise=307.357 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 = 0.000883996 Jy ! Component: 100 - total flux cleaned = 0.000916158 Jy ! Component: 150 - total flux cleaned = 0.000892236 Jy ! Component: 200 - total flux cleaned = 0.000852143 Jy ! Total flux subtracted in 200 components = 0.000852143 Jy ! Clean residual min=-0.000933 max=0.001133 Jy/beam ! Clean residual mean=-0.000009 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.067895 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.067895 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=0.071526Jy sigma=0.000756 ! Fit after self-cal, rms=0.071490Jy sigma=0.000756 ! Inverting map 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=0.071490Jy sigma=0.000756 ! Fit after self-cal, rms=0.070464Jy sigma=0.000755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.391 mas, bmaj=2.373 mas, bpa=28.87 degrees ! Estimated noise=306.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643237 Jy ! Component: 100 - total flux cleaned = 0.000782867 Jy ! Component: 150 - total flux cleaned = 0.000859246 Jy ! Component: 200 - total flux cleaned = 0.000871796 Jy ! Total flux subtracted in 200 components = 0.000871796 Jy ! Clean residual min=-0.000899 max=0.000883 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0687668 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0687668 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=0.070452Jy sigma=0.000755 ! Fit after self-cal, rms=0.070448Jy sigma=0.000755 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000134932 Jy ! Component: 100 - total flux cleaned = 0.00011963 Jy ! Component: 150 - total flux cleaned = 0.000106152 Jy ! Component: 200 - total flux cleaned = 9.34824e-05 Jy ! Total flux subtracted in 200 components = 9.34824e-05 Jy ! Clean residual min=-0.000922 max=0.000869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0688603 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0688603 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=0.070442Jy sigma=0.000755 ! Fit after self-cal, rms=0.070437Jy sigma=0.000755 ! Inverting map 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=0.070437Jy sigma=0.000755 ! Fit after self-cal, rms=0.069790Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.378 mas, bmaj=2.362 mas, bpa=28.78 degrees ! Estimated noise=305.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620754 Jy ! Component: 100 - total flux cleaned = 0.000740471 Jy ! Component: 150 - total flux cleaned = 0.000799738 Jy ! Component: 200 - total flux cleaned = 0.000810043 Jy ! Total flux subtracted in 200 components = 0.000810043 Jy ! Clean residual min=-0.000895 max=0.000892 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0696704 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0696703 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=0.069782Jy sigma=0.000754 ! Fit after self-cal, rms=0.069775Jy sigma=0.000754 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000122475 Jy ! Component: 100 - total flux cleaned = 0.000110692 Jy ! Component: 150 - total flux cleaned = 8.95648e-05 Jy ! Component: 200 - total flux cleaned = 7.04759e-05 Jy ! Total flux subtracted in 200 components = 7.04759e-05 Jy ! Clean residual min=-0.000930 max=0.000898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0697408 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0697408 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=0.069771Jy sigma=0.000754 ! Fit after self-cal, rms=0.069766Jy sigma=0.000754 ! Inverting map 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=0.069766Jy sigma=0.000754 ! Fit after self-cal, rms=0.069305Jy sigma=0.000754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.7 mas, bmaj=2.82 mas, bpa=2.912 degrees ! Estimated noise=334.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431256 Jy ! Component: 100 - total flux cleaned = 0.000578705 Jy ! Component: 150 - total flux cleaned = 0.000616955 Jy ! Component: 200 - total flux cleaned = 0.000650925 Jy ! Total flux subtracted in 200 components = 0.000650925 Jy ! Clean residual min=-0.000917 max=0.000900 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0703918 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.0703918 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=0.069302Jy sigma=0.000754 ! Fit after self-cal, rms=0.069295Jy sigma=0.000754 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 6.18266e-05 Jy ! Component: 100 - total flux cleaned = 7.69726e-05 Jy ! Component: 150 - total flux cleaned = 0.000100134 Jy ! Component: 200 - total flux cleaned = 0.000100169 Jy ! Total flux subtracted in 200 components = 0.000100169 Jy ! Clean residual min=-0.000920 max=0.000887 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0704919 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0704919 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=0.069294Jy sigma=0.000754 ! Fit after self-cal, rms=0.069294Jy sigma=0.000754 ! Inverting map 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 ! Estimated beam: bmin=1.369 mas, bmaj=2.353 mas, bpa=28.72 degrees ! Estimated noise=304.913 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.369 x 2.353 at 28.72 degrees (North through East) ! Clean map min=-0.00090698 max=0.048746 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 ! Estimated beam: bmin=1.066 mas, bmaj=2.081 mas, bpa=30.56 degrees ! Estimated noise=591.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350205 Jy ! Component: 100 - total flux cleaned = 0.0478179 Jy ! Component: 150 - total flux cleaned = 0.055613 Jy ! Component: 200 - total flux cleaned = 0.0606148 Jy ! Total flux subtracted in 200 components = 0.0606148 Jy ! Clean residual min=-0.002202 max=0.003211 Jy/beam ! Clean residual mean=-0.000026 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0606148 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0606148 Jy ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=2.353 mas, bpa=28.72 degrees ! Estimated noise=304.913 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 = 0.00423904 Jy ! Component: 100 - total flux cleaned = 0.00654296 Jy ! Component: 150 - total flux cleaned = 0.00797159 Jy ! Component: 200 - total flux cleaned = 0.00865915 Jy ! Total flux subtracted in 200 components = 0.00865915 Jy ! Clean residual min=-0.000985 max=0.001228 Jy/beam ! Clean residual mean=-0.000007 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.069274 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.069274 Jy ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823747 Jy ! Component: 100 - total flux cleaned = 0.00106133 Jy ! Component: 150 - total flux cleaned = 0.00115041 Jy ! Component: 200 - total flux cleaned = 0.0012113 Jy ! Total flux subtracted in 200 components = 0.0012113 Jy ! Clean residual min=-0.000908 max=0.000816 Jy/beam ! Clean residual mean=-0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0704853 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0704853 Jy ! Inverting map 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 ! Estimated beam: bmin=2.7 mas, bmaj=2.82 mas, bpa=2.912 degrees ! Estimated noise=334.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.19003e-05 Jy ! Component: 100 - total flux cleaned = 0.000164163 Jy ! Component: 150 - total flux cleaned = 0.000207359 Jy ! Component: 200 - total flux cleaned = 0.000237574 Jy ! Total flux subtracted in 200 components = 0.000237574 Jy ! Clean residual min=-0.000901 max=0.000810 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0707229 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 = 2.68714e-05 Jy ! Component: 100 - total flux cleaned = 3.92926e-05 Jy ! Component: 150 - total flux cleaned = 5.08409e-05 Jy ! Component: 200 - total flux cleaned = 6.13212e-05 Jy ! Total flux subtracted in 200 components = 6.13212e-05 Jy ! Clean residual min=-0.000884 max=0.000795 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0707842 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.0707842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=2.353 mas, bpa=28.72 degrees ! Estimated noise=304.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.10941e-05 Jy ! Component: 100 - total flux cleaned = -4.02165e-05 Jy ! Component: 150 - total flux cleaned = -5.22462e-05 Jy ! Component: 200 - total flux cleaned = -6.34024e-05 Jy ! Total flux subtracted in 200 components = -6.34024e-05 Jy ! Clean residual min=-0.000859 max=0.000750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0707208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0707208 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=0.069286Jy sigma=0.000754 ! Fit after self-cal, rms=0.069286Jy sigma=0.000754 wmodel J2328+1929_X_2014_08_05_pus_map.mod ! Writing 86 model components to file: J2328+1929_X_2014_08_05_pus_map.mod wobs J2328+1929_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2328+1929_X_2014_08_05_pus_uvs.fits wwins J2328+1929_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J2328+1929_X_2014_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319844 Jy ! Component: 100 - total flux cleaned = -0.000420072 Jy ! Component: 150 - total flux cleaned = -0.000473713 Jy ! Component: 200 - total flux cleaned = -0.000499304 Jy ! Component: 250 - total flux cleaned = -0.000487165 Jy ! Component: 300 - total flux cleaned = -0.000463522 Jy ! Component: 350 - total flux cleaned = -0.000440261 Jy ! Component: 400 - total flux cleaned = -0.000418039 Jy ! Component: 450 - total flux cleaned = -0.000375072 Jy ! Component: 500 - total flux cleaned = -0.000364725 Jy ! Component: 550 - total flux cleaned = -0.000333832 Jy ! Component: 600 - total flux cleaned = -0.000293834 Jy ! Component: 650 - total flux cleaned = -0.000255079 Jy ! Component: 700 - total flux cleaned = -0.000245385 Jy ! Component: 750 - total flux cleaned = -0.000217119 Jy ! Component: 800 - total flux cleaned = -0.000180728 Jy ! Component: 850 - total flux cleaned = -0.000154015 Jy ! Component: 900 - total flux cleaned = -0.000162583 Jy ! Component: 950 - total flux cleaned = -0.000170916 Jy ! Component: 1000 - total flux cleaned = -0.000145719 Jy ! Component: 1050 - total flux cleaned = -0.000179053 Jy ! Component: 1100 - total flux cleaned = -0.000203601 Jy ! Component: 1150 - total flux cleaned = -0.000219754 Jy ! Component: 1200 - total flux cleaned = -0.000243439 Jy ! Component: 1250 - total flux cleaned = -0.000251013 Jy ! Component: 1300 - total flux cleaned = -0.000258618 Jy ! Component: 1350 - total flux cleaned = -0.000236291 Jy ! Component: 1400 - total flux cleaned = -0.000258359 Jy ! Component: 1450 - total flux cleaned = -0.000251109 Jy ! Component: 1500 - total flux cleaned = -0.000251229 Jy ! Component: 1550 - total flux cleaned = -0.000258192 Jy ! Component: 1600 - total flux cleaned = -0.000244442 Jy ! Component: 1650 - total flux cleaned = -0.000251239 Jy ! Component: 1700 - total flux cleaned = -0.000224485 Jy ! Component: 1750 - total flux cleaned = -0.000231166 Jy ! Component: 1800 - total flux cleaned = -0.000224557 Jy ! Component: 1850 - total flux cleaned = -0.000224531 Jy ! Component: 1900 - total flux cleaned = -0.000243442 Jy ! Component: 1950 - total flux cleaned = -0.000237115 Jy ! Component: 2000 - total flux cleaned = -0.000249341 Jy ! Total flux subtracted in 2048 components = -0.000261399 Jy ! Clean residual min=-0.000346 max=0.000305 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0704594 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 203 components and 0.0704594 Jy ![Exited script file: muppet] wmap "J2328+1929_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.369 x 2.353 at 28.72 degrees (North through East) ! Clean map min=-0.00077682 max=0.048209 Jy/beam ! Writing clean map to FITS file: J2328+1929_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0482092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114042 device "J2328+1929_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2328+1929_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.709668 0.709668 1.41934 2.83867 5.67734 11.3547 22.7094 45.4187 90.8374 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.369 x 2.353 at 28.72 degrees (North through East) ! Clean map min=-0.00077682 max=0.048209 Jy/beam quit ! Quitting program ! Log file J2328+1929_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:18:03 2016