! Started logfile: J1521+4336_X_2017_05_01_pus_uvs.log on Wed May 1 19:59:15 2019 obs J1521+4336_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1521+4336_X_2017_05_01_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.746032 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! 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 863 lines of history. ! ! Reading 5640 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 J1521+4336_X_2017_05_01_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=0.787971Jy sigma=0.006387 ! Fit after self-cal, rms=0.768595Jy sigma=0.006268 ! 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=1.504 mas, bmaj=2.618 mas, bpa=-72.82 degrees ! Estimated noise=1946.79 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 = 0.201525 Jy ! Component: 100 - total flux cleaned = 0.26756 Jy ! Total flux subtracted in 100 components = 0.26756 Jy ! Clean residual min=-0.024253 max=0.055565 Jy/beam ! Clean residual mean=0.000024 rms=0.009166 Jy/beam ! Combined flux in latest and established models = 0.26756 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.26756 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=0.126964Jy sigma=0.000941 ! Fit after self-cal, rms=0.126495Jy sigma=0.000940 ! Inverting map ! Added new window around map position (-20, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374627 Jy ! Component: 100 - total flux cleaned = 0.0457727 Jy ! Total flux subtracted in 100 components = 0.0457727 Jy ! Clean residual min=-0.018115 max=0.033023 Jy/beam ! Clean residual mean=0.000054 rms=0.005394 Jy/beam ! Combined flux in latest and established models = 0.313332 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.313332 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=0.109173Jy sigma=0.000789 ! Fit after self-cal, rms=0.106819Jy sigma=0.000766 ! 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=1.755 mas, bmaj=2.75 mas, bpa=-72.23 degrees ! Estimated noise=1128.12 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 = 0.00789363 Jy ! Component: 100 - total flux cleaned = 0.00740264 Jy ! Component: 150 - total flux cleaned = 0.00739363 Jy ! Component: 200 - total flux cleaned = 0.0070044 Jy ! Total flux subtracted in 200 components = 0.0070044 Jy ! Clean residual min=-0.015785 max=0.017583 Jy/beam ! Clean residual mean=0.000059 rms=0.003620 Jy/beam ! Combined flux in latest and established models = 0.320337 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.320337 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=0.100614Jy sigma=0.000729 ! Fit after self-cal, rms=0.099895Jy sigma=0.000725 ! Inverting map 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 0.86 FD 1.00 HN 0.96 KP 1.01 ! LA 0.96 MK 1.00* NL 0.95 OV 0.97 ! PT 1.01 SC 2.71 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.93 KP 0.98 ! LA 0.95 MK 1.00* NL 0.93 OV 0.97 ! PT 1.04 SC 3.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 0.98 ! LA 0.96 MK 1.00* NL 0.94 OV 0.96 ! PT 0.98 SC 2.67 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.00 KP 0.98 ! LA 0.98 MK 1.00* NL 0.94 OV 0.95 ! PT 1.04 SC 2.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.94 KP 0.98 ! LA 0.97 MK 1.00* NL 0.96 OV 0.95 ! PT 1.05 SC 2.47 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.98 KP 1.02 ! LA 0.96 MK 1.00* NL 1.00 OV 0.96 ! PT 1.03 SC 2.33 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 0.98 ! LA 1.03 MK 1.00* NL 0.99 OV 0.98 ! PT 1.04 SC 3.76 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.98 KP 0.98 ! LA 0.95 MK 1.00* NL 0.98 OV 0.98 ! PT 1.06 SC 3.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00 KP 1.01 ! LA 1.02 MK 1.00* NL 0.97 OV 1.01 ! PT 1.03 SC 3.23 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.99 KP 1.02 ! LA 1.04 MK 1.00* NL 0.97 OV 0.98 ! PT 1.04 SC 3.21 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.09 KP 1.08 ! LA 1.08 MK 1.00* NL 1.01 OV 1.02 ! PT 1.09 SC 2.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.03 KP 0.95 ! LA 0.99 MK 1.00* NL 0.98 OV 1.02 ! PT 1.06 SC 2.53 ! ! ! Fit before self-cal, rms=0.099895Jy sigma=0.000725 ! Fit after self-cal, rms=0.175240Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=2.929 mas, bpa=-80.88 degrees ! Estimated noise=1229.74 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 = 0.000869755 Jy ! Component: 100 - total flux cleaned = 0.000913546 Jy ! Component: 150 - total flux cleaned = 0.000518088 Jy ! Component: 200 - total flux cleaned = 0.000512532 Jy ! Total flux subtracted in 200 components = 0.000512532 Jy ! Clean residual min=-0.005398 max=0.005109 Jy/beam ! Clean residual mean=0.000024 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.320849 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.320849 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=0.174992Jy sigma=0.000660 ! Fit after self-cal, rms=0.175307Jy sigma=0.000660 ! 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=0.175307Jy sigma=0.000660 ! Fit after self-cal, rms=0.181710Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=2.933 mas, bpa=-81.23 degrees ! Estimated noise=1227.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447602 Jy ! Component: 100 - total flux cleaned = 0.000553019 Jy ! Component: 150 - total flux cleaned = 0.000707723 Jy ! Component: 200 - total flux cleaned = 0.000706619 Jy ! Total flux subtracted in 200 components = 0.000706619 Jy ! Clean residual min=-0.004862 max=0.004116 Jy/beam ! Clean residual mean=0.000017 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.321556 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.321556 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=0.181626Jy sigma=0.000658 ! Fit after self-cal, rms=0.181641Jy sigma=0.000658 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 = -0.000255065 Jy ! Component: 100 - total flux cleaned = -0.000315469 Jy ! Component: 150 - total flux cleaned = -0.000315131 Jy ! Component: 200 - total flux cleaned = -0.000314571 Jy ! Total flux subtracted in 200 components = -0.000314571 Jy ! Clean residual min=-0.004633 max=0.004053 Jy/beam ! Clean residual mean=0.000016 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.321241 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.321241 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=0.181599Jy sigma=0.000657 ! Fit after self-cal, rms=0.181597Jy sigma=0.000657 ! 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=0.181597Jy sigma=0.000657 ! Fit after self-cal, rms=0.186895Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=2.939 mas, bpa=-81.48 degrees ! Estimated noise=1227.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025032 Jy ! Component: 100 - total flux cleaned = -0.00013009 Jy ! Component: 150 - total flux cleaned = -0.00018265 Jy ! Component: 200 - total flux cleaned = -0.000181189 Jy ! Total flux subtracted in 200 components = -0.000181189 Jy ! Clean residual min=-0.004381 max=0.003984 Jy/beam ! Clean residual mean=0.000012 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.32106 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.32106 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=0.186853Jy sigma=0.000657 ! Fit after self-cal, rms=0.186854Jy sigma=0.000657 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 = -9.82955e-05 Jy ! Component: 100 - total flux cleaned = -0.000240258 Jy ! Component: 150 - total flux cleaned = -0.00023716 Jy ! Component: 200 - total flux cleaned = -0.000236836 Jy ! Total flux subtracted in 200 components = -0.000236836 Jy ! Clean residual min=-0.004204 max=0.003968 Jy/beam ! Clean residual mean=0.000012 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.320823 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.320823 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=0.186823Jy sigma=0.000656 ! Fit after self-cal, rms=0.186827Jy sigma=0.000656 ! 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=0.186827Jy sigma=0.000656 ! Fit after self-cal, rms=0.190677Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.396 mas, bmaj=3.194 mas, bpa=-84.55 degrees ! Estimated noise=1225.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534975 Jy ! Component: 100 - total flux cleaned = -0.000741824 Jy ! Component: 150 - total flux cleaned = -0.000886359 Jy ! Component: 200 - total flux cleaned = -0.000988115 Jy ! Total flux subtracted in 200 components = -0.000988115 Jy ! Clean residual min=-0.003450 max=0.003098 Jy/beam ! Clean residual mean=0.000017 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.319835 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.319835 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=0.190659Jy sigma=0.000656 ! Fit after self-cal, rms=0.190661Jy sigma=0.000656 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 = 9.13792e-05 Jy ! Component: 100 - total flux cleaned = 2.91827e-05 Jy ! Component: 150 - total flux cleaned = -2.96329e-05 Jy ! Component: 200 - total flux cleaned = -5.86297e-05 Jy ! Total flux subtracted in 200 components = -5.86297e-05 Jy ! Clean residual min=-0.003284 max=0.003104 Jy/beam ! Clean residual mean=0.000018 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.319777 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.319777 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=0.190648Jy sigma=0.000656 ! Fit after self-cal, rms=0.190659Jy sigma=0.000656 ! 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=1.795 mas, bmaj=2.942 mas, bpa=-81.64 degrees ! Estimated noise=1227.67 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.795 x 2.942 at -81.64 degrees (North through East) ! Clean map min=-0.012161 max=0.24512 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=1.523 mas, bmaj=2.879 mas, bpa=-81.64 degrees ! Estimated noise=2131.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.2191 Jy ! Component: 100 - total flux cleaned = 0.276339 Jy ! Component: 150 - total flux cleaned = 0.300254 Jy ! Component: 200 - total flux cleaned = 0.312963 Jy ! Total flux subtracted in 200 components = 0.312963 Jy ! Clean residual min=-0.008947 max=0.010712 Jy/beam ! Clean residual mean=0.000044 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.312963 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.312963 Jy ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=2.942 mas, bpa=-81.64 degrees ! Estimated noise=1227.67 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 (20.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950237 Jy ! Component: 100 - total flux cleaned = 0.011185 Jy ! Component: 150 - total flux cleaned = 0.0117316 Jy ! Component: 200 - total flux cleaned = 0.012194 Jy ! Total flux subtracted in 200 components = 0.012194 Jy ! Clean residual min=-0.005386 max=0.004996 Jy/beam ! Clean residual mean=0.000042 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.325157 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.325157 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=2.396 mas, bmaj=3.194 mas, bpa=-84.55 degrees ! Estimated noise=1225.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106086 Jy ! Component: 100 - total flux cleaned = 0.00106521 Jy ! Component: 150 - total flux cleaned = 0.00116828 Jy ! Component: 200 - total flux cleaned = 0.00126471 Jy ! Total flux subtracted in 200 components = 0.00126471 Jy ! Clean residual min=-0.004993 max=0.004659 Jy/beam ! Clean residual mean=0.000072 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.326421 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 = -8.48933e-05 Jy ! Component: 100 - total flux cleaned = -0.000244932 Jy ! Component: 150 - total flux cleaned = -0.000316869 Jy ! Component: 200 - total flux cleaned = -0.000463847 Jy ! Total flux subtracted in 200 components = -0.000463847 Jy ! Clean residual min=-0.004689 max=0.004207 Jy/beam ! Clean residual mean=0.000067 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.325958 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 85 components and 0.325958 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=2.942 mas, bpa=-81.64 degrees ! Estimated noise=1227.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290288 Jy ! Component: 100 - total flux cleaned = -0.000376053 Jy ! Component: 150 - total flux cleaned = -0.000707016 Jy ! Component: 200 - total flux cleaned = -0.000944778 Jy ! Total flux subtracted in 200 components = -0.000944778 Jy ! Clean residual min=-0.004226 max=0.003807 Jy/beam ! Clean residual mean=0.000037 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.325013 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.325013 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=0.191218Jy sigma=0.000656 ! Fit after self-cal, rms=0.190829Jy sigma=0.000655 wmodel J1521+4336_X_2017_05_01_pus_map.mod ! Writing 98 model components to file: J1521+4336_X_2017_05_01_pus_map.mod wobs J1521+4336_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1521+4336_X_2017_05_01_pus_uvs.fits wwins J1521+4336_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1521+4336_X_2017_05_01_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 = -0.00180914 Jy ! Component: 100 - total flux cleaned = -0.0029403 Jy ! Component: 150 - total flux cleaned = -0.00358073 Jy ! Component: 200 - total flux cleaned = -0.00426954 Jy ! Component: 250 - total flux cleaned = -0.00491655 Jy ! Component: 300 - total flux cleaned = -0.00548411 Jy ! Component: 350 - total flux cleaned = -0.00598038 Jy ! Component: 400 - total flux cleaned = -0.00637557 Jy ! Component: 450 - total flux cleaned = -0.00645106 Jy ! Component: 500 - total flux cleaned = -0.00652246 Jy ! Component: 550 - total flux cleaned = -0.00655567 Jy ! Component: 600 - total flux cleaned = -0.00652188 Jy ! Component: 650 - total flux cleaned = -0.0065877 Jy ! Component: 700 - total flux cleaned = -0.00661942 Jy ! Component: 750 - total flux cleaned = -0.0066801 Jy ! Component: 800 - total flux cleaned = -0.00667957 Jy ! Component: 850 - total flux cleaned = -0.00665095 Jy ! Component: 900 - total flux cleaned = -0.00667855 Jy ! Component: 950 - total flux cleaned = -0.00670537 Jy ! Component: 1000 - total flux cleaned = -0.00670597 Jy ! Component: 1050 - total flux cleaned = -0.00665637 Jy ! Component: 1100 - total flux cleaned = -0.00663198 Jy ! Component: 1150 - total flux cleaned = -0.00658439 Jy ! Component: 1200 - total flux cleaned = -0.00658436 Jy ! Component: 1250 - total flux cleaned = -0.00653923 Jy ! Component: 1300 - total flux cleaned = -0.00647235 Jy ! Component: 1350 - total flux cleaned = -0.00636358 Jy ! Component: 1400 - total flux cleaned = -0.00625711 Jy ! Component: 1450 - total flux cleaned = -0.00619448 Jy ! Component: 1500 - total flux cleaned = -0.00609131 Jy ! Component: 1550 - total flux cleaned = -0.00594932 Jy ! Component: 1600 - total flux cleaned = -0.00582931 Jy ! Component: 1650 - total flux cleaned = -0.00575033 Jy ! Component: 1700 - total flux cleaned = -0.00569172 Jy ! Component: 1750 - total flux cleaned = -0.0055573 Jy ! Component: 1800 - total flux cleaned = -0.00548151 Jy ! Component: 1850 - total flux cleaned = -0.00529418 Jy ! Component: 1900 - total flux cleaned = -0.00520172 Jy ! Component: 1950 - total flux cleaned = -0.00511014 Jy ! Component: 2000 - total flux cleaned = -0.00496533 Jy ! Total flux subtracted in 2048 components = -0.00496525 Jy ! Clean residual min=-0.001110 max=0.000913 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.320048 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 214 components and 0.320047 Jy ![Exited script file: muppet] wmap "J1521+4336_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.795 x 2.942 at -81.64 degrees (North through East) ! Clean map min=-0.0044617 max=0.23373 Jy/beam ! Writing clean map to FITS file: J1521+4336_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.233731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000347888 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446524 0.446524 0.893047 1.78609 3.57219 7.14438 14.2888 28.5775 57.155 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.233 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.795 x 2.942 at -81.64 degrees (North through East) ! Clean map min=-0.0044617 max=0.23373 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 J1521+4336_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:59:16 2019