! Started logfile: J1921+4333_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:15:46 2016 obs J1921+4333_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1921+4333_X_2014_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.614159 visibilities/baseline/integration-bin. ! Found source: J1921+4333 ! ! 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 37476 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 J1921+4333_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 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 243 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.944706Jy sigma=0.010975 ! Fit after self-cal, rms=0.920651Jy sigma=0.010717 ! 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=1.055 mas, bmaj=1.893 mas, bpa=43.25 degrees ! Estimated noise=843.465 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 = 0.0611227 Jy ! Component: 100 - total flux cleaned = 0.0836619 Jy ! Total flux subtracted in 100 components = 0.0836619 Jy ! Clean residual min=-0.011646 max=0.031940 Jy/beam ! Clean residual mean=-0.000002 rms=0.004237 Jy/beam ! Combined flux in latest and established models = 0.0836619 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0836619 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=0.093433Jy sigma=0.001031 ! Fit after self-cal, rms=0.093189Jy sigma=0.001027 ! Inverting map ! Added new window around map position (-2.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279871 Jy ! Component: 100 - total flux cleaned = 0.042686 Jy ! Total flux subtracted in 100 components = 0.042686 Jy ! Clean residual min=-0.007378 max=0.014827 Jy/beam ! Clean residual mean=0.000006 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 0.126348 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.126348 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=0.083885Jy sigma=0.000904 ! Fit after self-cal, rms=0.081229Jy sigma=0.000875 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016981 Jy ! Component: 100 - total flux cleaned = 0.0257812 Jy ! Total flux subtracted in 100 components = 0.0257812 Jy ! Clean residual min=-0.006077 max=0.007407 Jy/beam ! Clean residual mean=0.000016 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.152129 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.152129 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=0.077411Jy sigma=0.000823 ! Fit after self-cal, rms=0.076812Jy sigma=0.000817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864723 Jy ! Component: 100 - total flux cleaned = 0.0137757 Jy ! Total flux subtracted in 100 components = 0.0137757 Jy ! Clean residual min=-0.005930 max=0.004657 Jy/beam ! Clean residual mean=0.000020 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.165905 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.165905 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=0.075722Jy sigma=0.000803 ! Fit after self-cal, rms=0.075606Jy sigma=0.000802 ! 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=1.341 mas, bmaj=2.044 mas, bpa=45.22 degrees ! Estimated noise=318.75 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 = 0.00559383 Jy ! Component: 100 - total flux cleaned = 0.00935628 Jy ! Component: 150 - total flux cleaned = 0.0118872 Jy ! Component: 200 - total flux cleaned = 0.0129429 Jy ! Total flux subtracted in 200 components = 0.0129429 Jy ! Clean residual min=-0.005984 max=0.004235 Jy/beam ! Clean residual mean=0.000029 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.178848 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.178848 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=0.075034Jy sigma=0.000796 ! Fit after self-cal, rms=0.074999Jy sigma=0.000796 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.07 KP 0.92 ! LA 0.99 MK 1.00* NL 0.98 OV 0.94 ! PT 1.07 SC 1.34 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.08 KP 0.86 ! LA 1.03 MK 1.00* NL 0.95 OV 0.98 ! PT 1.00 SC 1.34 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.11 KP 0.85 ! LA 1.04 MK 1.00* NL 0.98 OV 0.93 ! PT 0.97 SC 1.22 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.12 KP 0.80 ! LA 1.05 MK 1.00* NL 0.97 OV 0.94 ! PT 0.98 SC 1.25 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.02 KP 0.76 ! LA 1.06 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 1.27 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.18 KP 0.74 ! LA 1.07 MK 1.00* NL 1.00 OV 0.99 ! PT 0.99 SC 1.26 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.24 HN 1.19 KP 0.82 ! LA 1.15 MK 1.00* NL 1.07 OV 1.04 ! PT 1.00 SC 1.21 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.16 KP 0.75 ! LA 1.04 MK 1.00* NL 0.98 OV 1.01 ! PT 0.98 SC 1.29 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.23 KP 0.78 ! LA 1.06 MK 1.00* NL 0.99 OV 1.03 ! PT 0.99 SC 1.16 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.19 KP 0.82 ! LA 1.09 MK 1.00* NL 1.03 OV 1.02 ! PT 1.00 SC 1.18 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.08 KP 0.86 ! LA 1.08 MK 1.00* NL 1.00 OV 1.04 ! PT 0.99 SC 1.20 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 1.05 KP 0.90 ! LA 1.06 MK 1.00* NL 0.99 OV 1.03 ! PT 0.99 SC 1.17 ! ! ! Fit before self-cal, rms=0.074999Jy sigma=0.000796 ! Fit after self-cal, rms=0.079955Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.411 mas, bmaj=2.079 mas, bpa=46.61 degrees ! Estimated noise=330.387 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 = 0.00147044 Jy ! Component: 100 - total flux cleaned = 0.00125142 Jy ! Component: 150 - total flux cleaned = 0.0010635 Jy ! Component: 200 - total flux cleaned = 0.000952498 Jy ! Total flux subtracted in 200 components = 0.000952498 Jy ! Clean residual min=-0.001946 max=0.002141 Jy/beam ! Clean residual mean=0.000013 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.1798 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.1798 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=0.079813Jy sigma=0.000772 ! Fit after self-cal, rms=0.079894Jy sigma=0.000772 ! 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=0.079894Jy sigma=0.000772 ! Fit after self-cal, rms=0.084289Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=2.107 mas, bpa=45.52 degrees ! Estimated noise=328.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259097 Jy ! Component: 100 - total flux cleaned = -0.000255794 Jy ! Component: 150 - total flux cleaned = -0.000155623 Jy ! Component: 200 - total flux cleaned = -7.27715e-05 Jy ! Total flux subtracted in 200 components = -7.27715e-05 Jy ! Clean residual min=-0.001464 max=0.001648 Jy/beam ! Clean residual mean=0.000009 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.179727 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.179727 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=0.084214Jy sigma=0.000769 ! Fit after self-cal, rms=0.084252Jy sigma=0.000769 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 = 6.67463e-05 Jy ! Component: 100 - total flux cleaned = 0.00017762 Jy ! Component: 150 - total flux cleaned = 0.000240816 Jy ! Component: 200 - total flux cleaned = 0.000327341 Jy ! Total flux subtracted in 200 components = 0.000327341 Jy ! Clean residual min=-0.001281 max=0.001578 Jy/beam ! Clean residual mean=0.000009 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.180055 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.180055 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=0.084228Jy sigma=0.000769 ! Fit after self-cal, rms=0.084229Jy sigma=0.000769 ! Inverting map ! Added new window around map position (8, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115692 Jy ! Component: 100 - total flux cleaned = 0.00140177 Jy ! Component: 150 - total flux cleaned = 0.00149318 Jy ! Component: 200 - total flux cleaned = 0.00162855 Jy ! Total flux subtracted in 200 components = 0.00162855 Jy ! Clean residual min=-0.001169 max=0.001215 Jy/beam ! Clean residual mean=0.000007 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.181683 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.181683 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=0.084193Jy sigma=0.000768 ! Fit after self-cal, rms=0.084195Jy sigma=0.000768 ! 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=0.084195Jy sigma=0.000768 ! Fit after self-cal, rms=0.085952Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=2.115 mas, bpa=45.17 degrees ! Estimated noise=327.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.8867e-05 Jy ! Component: 100 - total flux cleaned = 5.16359e-05 Jy ! Component: 150 - total flux cleaned = 0.000100635 Jy ! Component: 200 - total flux cleaned = 0.000100959 Jy ! Total flux subtracted in 200 components = 0.000100959 Jy ! Clean residual min=-0.000962 max=0.001152 Jy/beam ! Clean residual mean=0.000007 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.181784 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.181784 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=0.085934Jy sigma=0.000768 ! Fit after self-cal, rms=0.085951Jy sigma=0.000768 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 = 5.0402e-05 Jy ! Component: 100 - total flux cleaned = 9.08762e-05 Jy ! Component: 150 - total flux cleaned = 9.05801e-05 Jy ! Component: 200 - total flux cleaned = 0.000126649 Jy ! Total flux subtracted in 200 components = 0.000126649 Jy ! Clean residual min=-0.000972 max=0.001092 Jy/beam ! Clean residual mean=0.000007 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.181911 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.181911 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=0.085943Jy sigma=0.000768 ! Fit after self-cal, rms=0.085945Jy sigma=0.000768 ! 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=0.085945Jy sigma=0.000768 ! Fit after self-cal, rms=0.086586Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.417 mas, bmaj=2.816 mas, bpa=88.61 degrees ! Estimated noise=353.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409113 Jy ! Component: 100 - total flux cleaned = -0.000471136 Jy ! Component: 150 - total flux cleaned = -0.000497435 Jy ! Component: 200 - total flux cleaned = -0.000520937 Jy ! Total flux subtracted in 200 components = -0.000520937 Jy ! Clean residual min=-0.000734 max=0.000874 Jy/beam ! Clean residual mean=0.000016 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.18139 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.18139 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=0.086582Jy sigma=0.000768 ! Fit after self-cal, rms=0.086589Jy sigma=0.000768 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 = -0.000106201 Jy ! Component: 100 - total flux cleaned = -0.000116666 Jy ! Component: 150 - total flux cleaned = -0.000116693 Jy ! Component: 200 - total flux cleaned = -0.000117186 Jy ! Total flux subtracted in 200 components = -0.000117186 Jy ! Clean residual min=-0.000717 max=0.000879 Jy/beam ! Clean residual mean=0.000017 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.181273 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.181273 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=0.086587Jy sigma=0.000768 ! Fit after self-cal, rms=0.086587Jy sigma=0.000768 ! 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=1.343 mas, bmaj=2.119 mas, bpa=45.03 degrees ! Estimated noise=326.591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 2.119 at 45.03 degrees (North through East) ! Clean map min=-0.00092608 max=0.069052 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=1.059 mas, bmaj=1.961 mas, bpa=43.27 degrees ! Estimated noise=877.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675055 Jy ! Component: 100 - total flux cleaned = 0.104539 Jy ! Component: 150 - total flux cleaned = 0.126902 Jy ! Component: 200 - total flux cleaned = 0.14126 Jy ! Total flux subtracted in 200 components = 0.14126 Jy ! Clean residual min=-0.004965 max=0.007759 Jy/beam ! Clean residual mean=0.000002 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.14126 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.14126 Jy ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=2.119 mas, bpa=45.03 degrees ! Estimated noise=326.591 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 = 0.0121382 Jy ! Component: 100 - total flux cleaned = 0.019822 Jy ! Component: 150 - total flux cleaned = 0.0249292 Jy ! Component: 200 - total flux cleaned = 0.0284373 Jy ! Total flux subtracted in 200 components = 0.0284373 Jy ! Clean residual min=-0.001681 max=0.002252 Jy/beam ! Clean residual mean=0.000008 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.169698 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.169698 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=2.417 mas, bmaj=2.816 mas, bpa=88.61 degrees ! Estimated noise=353.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345884 Jy ! Component: 100 - total flux cleaned = 0.00573266 Jy ! Component: 150 - total flux cleaned = 0.00734977 Jy ! Component: 200 - total flux cleaned = 0.00856194 Jy ! Total flux subtracted in 200 components = 0.00856194 Jy ! Clean residual min=-0.000934 max=0.001206 Jy/beam ! Clean residual mean=0.000009 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.178259 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870438 Jy ! Component: 100 - total flux cleaned = 0.00121632 Jy ! Component: 150 - total flux cleaned = 0.00143346 Jy ! Component: 200 - total flux cleaned = 0.00162506 Jy ! Total flux subtracted in 200 components = 0.00162506 Jy ! Clean residual min=-0.000774 max=0.000904 Jy/beam ! Clean residual mean=0.000012 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.179885 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 98 components and 0.179885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=2.119 mas, bpa=45.03 degrees ! Estimated noise=326.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561052 Jy ! Component: 100 - total flux cleaned = 0.00076433 Jy ! Component: 150 - total flux cleaned = 0.000849209 Jy ! Component: 200 - total flux cleaned = 0.000873061 Jy ! Total flux subtracted in 200 components = 0.000873061 Jy ! Clean residual min=-0.001229 max=0.000941 Jy/beam ! Clean residual mean=0.000008 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.180758 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.180758 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=0.086599Jy sigma=0.000768 ! Fit after self-cal, rms=0.086594Jy sigma=0.000767 wmodel J1921+4333_X_2014_08_05_pus_map.mod ! Writing 113 model components to file: J1921+4333_X_2014_08_05_pus_map.mod wobs J1921+4333_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1921+4333_X_2014_08_05_pus_uvs.fits wwins J1921+4333_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1921+4333_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 = -0.000340189 Jy ! Component: 100 - total flux cleaned = -0.000291436 Jy ! Component: 150 - total flux cleaned = -0.000306552 Jy ! Component: 200 - total flux cleaned = -0.000321515 Jy ! Component: 250 - total flux cleaned = -0.000293567 Jy ! Component: 300 - total flux cleaned = -0.00025313 Jy ! Component: 350 - total flux cleaned = -0.00024006 Jy ! Component: 400 - total flux cleaned = -0.000190205 Jy ! Component: 450 - total flux cleaned = -0.000154357 Jy ! Component: 500 - total flux cleaned = -0.000118997 Jy ! Component: 550 - total flux cleaned = -0.000107581 Jy ! Component: 600 - total flux cleaned = -6.30698e-05 Jy ! Component: 650 - total flux cleaned = 1.24645e-05 Jy ! Component: 700 - total flux cleaned = 4.3849e-05 Jy ! Component: 750 - total flux cleaned = 6.45662e-05 Jy ! Component: 800 - total flux cleaned = 0.000155025 Jy ! Component: 850 - total flux cleaned = 0.000213823 Jy ! Component: 900 - total flux cleaned = 0.000252288 Jy ! Component: 950 - total flux cleaned = 0.000290124 Jy ! Component: 1000 - total flux cleaned = 0.000364301 Jy ! Component: 1050 - total flux cleaned = 0.000418974 Jy ! Component: 1100 - total flux cleaned = 0.000499001 Jy ! Component: 1150 - total flux cleaned = 0.000542415 Jy ! Component: 1200 - total flux cleaned = 0.00059373 Jy ! Component: 1250 - total flux cleaned = 0.00061902 Jy ! Component: 1300 - total flux cleaned = 0.000685658 Jy ! Component: 1350 - total flux cleaned = 0.000718406 Jy ! Component: 1400 - total flux cleaned = 0.000806792 Jy ! Component: 1450 - total flux cleaned = 0.000854155 Jy ! Component: 1500 - total flux cleaned = 0.000893256 Jy ! Component: 1550 - total flux cleaned = 0.000939458 Jy ! Component: 1600 - total flux cleaned = 0.00100776 Jy ! Component: 1650 - total flux cleaned = 0.00102269 Jy ! Component: 1700 - total flux cleaned = 0.00106686 Jy ! Component: 1750 - total flux cleaned = 0.00107399 Jy ! Component: 1800 - total flux cleaned = 0.00108814 Jy ! Component: 1850 - total flux cleaned = 0.00108803 Jy ! Component: 1900 - total flux cleaned = 0.00108797 Jy ! Component: 1950 - total flux cleaned = 0.00109486 Jy ! Component: 2000 - total flux cleaned = 0.00112218 Jy ! Total flux subtracted in 2048 components = 0.00114231 Jy ! Clean residual min=-0.000401 max=0.000348 Jy/beam ! Clean residual mean=0.000003 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.1819 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 250 components and 0.1819 Jy ![Exited script file: muppet] wmap "J1921+4333_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 2.119 at 45.03 degrees (North through East) ! Clean map min=-0.00072338 max=0.067096 Jy/beam ! Writing clean map to FITS file: J1921+4333_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 0.0670962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121155 device "J1921+4333_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1921+4333_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.541705 0.541705 1.08341 2.16682 4.33364 8.66728 17.3346 34.6691 69.3382 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 2.119 at 45.03 degrees (North through East) ! Clean map min=-0.00072338 max=0.067096 Jy/beam quit ! Quitting program ! Log file J1921+4333_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:15:49 2016