! Started logfile: J1423+1159_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:13:48 2016 obs J1423+1159_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1423+1159_X_2014_06_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785727 visibilities/baseline/integration-bin. ! Found source: J1423+1159 ! ! 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 344 lines of history. ! ! Reading 52188 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 J1423+1159_X_2014_06_09_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 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.988215Jy sigma=0.012008 ! Fit after self-cal, rms=0.956943Jy sigma=0.011646 ! 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=0.7424 mas, bmaj=1.847 mas, bpa=-4.996 degrees ! Estimated noise=419.715 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 = 0.0315705 Jy ! Component: 100 - total flux cleaned = 0.0427466 Jy ! Total flux subtracted in 100 components = 0.0427466 Jy ! Clean residual min=-0.005047 max=0.008249 Jy/beam ! Clean residual mean=-0.000081 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.0427466 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0427466 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=0.076879Jy sigma=0.000892 ! Fit after self-cal, rms=0.076103Jy sigma=0.000884 ! 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=0.8955 mas, bmaj=2.147 mas, bpa=-5.259 degrees ! Estimated noise=257.599 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 = 0.0118342 Jy ! Component: 100 - total flux cleaned = 0.0182188 Jy ! Component: 150 - total flux cleaned = 0.0221801 Jy ! Component: 200 - total flux cleaned = 0.0246616 Jy ! Total flux subtracted in 200 components = 0.0246616 Jy ! Clean residual min=-0.005852 max=0.010091 Jy/beam ! Clean residual mean=-0.000121 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 0.0674082 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.0674082 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=0.074317Jy sigma=0.000860 ! Fit after self-cal, rms=0.074301Jy sigma=0.000859 ! 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 1.00* FD 1.27 HN 1.52 KP 0.81 ! LA 0.77 MK 1.24 NL 0.92 OV 1.66 ! PT 0.83 SC 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.35 HN 1.51 KP 0.81 ! LA 0.76 MK 1.21 NL 0.93 OV 1.65 ! PT 0.77 SC 1.36 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.26 HN 1.54 KP 0.76 ! LA 0.81 MK 1.28 NL 0.93 OV 1.57 ! PT 0.80 SC 1.22 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.26 HN 1.56 KP 0.73 ! LA 0.81 MK 1.25 NL 0.92 OV 1.60 ! PT 0.78 SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.47 KP 0.67 ! LA 0.82 MK 1.24 NL 0.99 OV 1.48 ! PT 0.78 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.39 HN 1.39 KP 0.66 ! LA 0.81 MK 1.20 NL 0.98 OV 1.53 ! PT 0.79 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.38 HN 1.44 KP 0.74 ! LA 0.89 MK 1.12 NL 1.03 OV 1.54 ! PT 0.83 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.27 HN 1.47 KP 0.71 ! LA 0.81 MK 1.10 NL 0.94 OV 1.38 ! PT 0.83 SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.46 KP 0.71 ! LA 0.84 MK 1.04 NL 0.95 OV 1.33 ! PT 0.82 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.34 HN 1.42 KP 0.72 ! LA 0.87 MK 1.01 NL 1.01 OV 1.38 ! PT 0.77 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.27 HN 1.28 KP 0.76 ! LA 0.85 MK 0.89 NL 1.01 OV 1.29 ! PT 0.82 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.19 KP 0.74 ! LA 0.88 MK 0.99 NL 0.96 OV 1.29 ! PT 0.85 SC 1.04 ! ! ! Fit before self-cal, rms=0.074301Jy sigma=0.000859 ! Fit after self-cal, rms=0.085988Jy sigma=0.000834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9468 mas, bmaj=2.266 mas, bpa=-5.224 degrees ! Estimated noise=271.425 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 = -0.000759128 Jy ! Component: 100 - total flux cleaned = -0.00105521 Jy ! Component: 150 - total flux cleaned = -0.00123453 Jy ! Component: 200 - total flux cleaned = -0.00136327 Jy ! Total flux subtracted in 200 components = -0.00136327 Jy ! Clean residual min=-0.006990 max=0.008199 Jy/beam ! Clean residual mean=-0.000055 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.0660449 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0660449 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=0.085927Jy sigma=0.000834 ! Fit after self-cal, rms=0.086954Jy sigma=0.000829 ! 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=0.086954Jy sigma=0.000829 ! Fit after self-cal, rms=0.112996Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9595 mas, bmaj=2.313 mas, bpa=-4.536 degrees ! Estimated noise=279.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.82024e-05 Jy ! Component: 100 - total flux cleaned = -0.000215069 Jy ! Component: 150 - total flux cleaned = -0.000352461 Jy ! Component: 200 - total flux cleaned = -0.000486127 Jy ! Total flux subtracted in 200 components = -0.000486127 Jy ! Clean residual min=-0.002662 max=0.003043 Jy/beam ! Clean residual mean=-0.000013 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0655588 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0655588 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=0.112940Jy sigma=0.000784 ! Fit after self-cal, rms=0.113877Jy sigma=0.000780 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 = -0.000591402 Jy ! Component: 100 - total flux cleaned = -0.00070888 Jy ! Component: 150 - total flux cleaned = -0.000751078 Jy ! Component: 200 - total flux cleaned = -0.000770524 Jy ! Total flux subtracted in 200 components = -0.000770524 Jy ! Clean residual min=-0.002475 max=0.002763 Jy/beam ! Clean residual mean=-0.000013 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0647883 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0647883 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=0.113866Jy sigma=0.000780 ! Fit after self-cal, rms=0.113854Jy sigma=0.000780 ! 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=0.113854Jy sigma=0.000780 ! Fit after self-cal, rms=0.120501Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=2.328 mas, bpa=-4.185 degrees ! Estimated noise=281.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234639 Jy ! Component: 100 - total flux cleaned = -0.000321576 Jy ! Component: 150 - total flux cleaned = -0.000377881 Jy ! Component: 200 - total flux cleaned = -0.000413448 Jy ! Total flux subtracted in 200 components = -0.000413448 Jy ! Clean residual min=-0.002494 max=0.002412 Jy/beam ! Clean residual mean=-0.000008 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0643748 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0643748 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=0.120483Jy sigma=0.000780 ! Fit after self-cal, rms=0.120613Jy sigma=0.000780 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 = -0.000254825 Jy ! Component: 100 - total flux cleaned = -0.000267929 Jy ! Component: 150 - total flux cleaned = -0.000268278 Jy ! Component: 200 - total flux cleaned = -0.00025865 Jy ! Total flux subtracted in 200 components = -0.00025865 Jy ! Clean residual min=-0.002416 max=0.002494 Jy/beam ! Clean residual mean=-0.000008 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0641162 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.0641162 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=0.120606Jy sigma=0.000780 ! Fit after self-cal, rms=0.120605Jy sigma=0.000780 ! 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=0.120605Jy sigma=0.000780 ! Fit after self-cal, rms=0.123357Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=3.941 mas, bpa=-15.02 degrees ! Estimated noise=304.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.08092e-05 Jy ! Component: 100 - total flux cleaned = -9.80905e-06 Jy ! Component: 150 - total flux cleaned = 4.28345e-08 Jy ! Component: 200 - total flux cleaned = 8.66438e-06 Jy ! Total flux subtracted in 200 components = 8.66438e-06 Jy ! Clean residual min=-0.003591 max=0.003543 Jy/beam ! Clean residual mean=-0.000009 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0641249 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.0641249 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=0.123353Jy sigma=0.000780 ! Fit after self-cal, rms=0.123398Jy sigma=0.000779 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 = -9.30234e-05 Jy ! Component: 100 - total flux cleaned = -9.29536e-05 Jy ! Component: 150 - total flux cleaned = -0.000103801 Jy ! Component: 200 - total flux cleaned = -0.000108849 Jy ! Total flux subtracted in 200 components = -0.000108849 Jy ! Clean residual min=-0.003595 max=0.003532 Jy/beam ! Clean residual mean=-0.000009 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.064016 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.064016 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=0.123395Jy sigma=0.000780 ! Fit after self-cal, rms=0.123392Jy sigma=0.000780 ! 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=0.9695 mas, bmaj=2.338 mas, bpa=-3.989 degrees ! Estimated noise=283.272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9695 x 2.338 at -3.989 degrees (North through East) ! Clean map min=-0.0023193 max=0.04682 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=0.7786 mas, bmaj=1.963 mas, bpa=-3.34 degrees ! Estimated noise=496.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367556 Jy ! Component: 100 - total flux cleaned = 0.0491282 Jy ! Component: 150 - total flux cleaned = 0.0554084 Jy ! Component: 200 - total flux cleaned = 0.0587114 Jy ! Total flux subtracted in 200 components = 0.0587114 Jy ! Clean residual min=-0.003225 max=0.003350 Jy/beam ! Clean residual mean=-0.000021 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0587114 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0587114 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=2.338 mas, bpa=-3.989 degrees ! Estimated noise=283.272 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 = 0.0028263 Jy ! Component: 100 - total flux cleaned = 0.00382082 Jy ! Component: 150 - total flux cleaned = 0.00396366 Jy ! Component: 200 - total flux cleaned = 0.00404772 Jy ! Total flux subtracted in 200 components = 0.00404772 Jy ! Clean residual min=-0.002711 max=0.002555 Jy/beam ! Clean residual mean=-0.000010 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0627592 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0627592 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=2.514 mas, bmaj=3.941 mas, bpa=-15.02 degrees ! Estimated noise=304.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870484 Jy ! Component: 100 - total flux cleaned = 0.000914883 Jy ! Component: 150 - total flux cleaned = 0.000934632 Jy ! Component: 200 - total flux cleaned = 0.000966077 Jy ! Total flux subtracted in 200 components = 0.000966077 Jy ! Clean residual min=-0.003624 max=0.003517 Jy/beam ! Clean residual mean=-0.000012 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.0637252 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 = 1.3321e-05 Jy ! Component: 100 - total flux cleaned = 1.40036e-05 Jy ! Component: 150 - total flux cleaned = 3.01365e-06 Jy ! Component: 200 - total flux cleaned = 3.34043e-06 Jy ! Total flux subtracted in 200 components = 3.34043e-06 Jy ! Clean residual min=-0.003627 max=0.003512 Jy/beam ! Clean residual mean=-0.000011 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.0637286 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0637286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=2.338 mas, bpa=-3.989 degrees ! Estimated noise=283.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000639486 Jy ! Component: 100 - total flux cleaned = -0.00063814 Jy ! Component: 150 - total flux cleaned = -0.000587794 Jy ! Component: 200 - total flux cleaned = -0.000542307 Jy ! Total flux subtracted in 200 components = -0.000542307 Jy ! Clean residual min=-0.002518 max=0.002558 Jy/beam ! Clean residual mean=-0.000009 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0631863 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0631863 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=0.123404Jy sigma=0.000780 ! Fit after self-cal, rms=0.123399Jy sigma=0.000780 wmodel J1423+1159_X_2014_06_09_pus_map.mod ! Writing 34 model components to file: J1423+1159_X_2014_06_09_pus_map.mod wobs J1423+1159_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1423+1159_X_2014_06_09_pus_uvs.fits wwins J1423+1159_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J1423+1159_X_2014_06_09_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 = 0.000365751 Jy ! Component: 100 - total flux cleaned = 0.000938747 Jy ! Component: 150 - total flux cleaned = 0.00136364 Jy ! Component: 200 - total flux cleaned = 0.00158545 Jy ! Component: 250 - total flux cleaned = 0.00176216 Jy ! Component: 300 - total flux cleaned = 0.00186469 Jy ! Component: 350 - total flux cleaned = 0.00189772 Jy ! Component: 400 - total flux cleaned = 0.0019296 Jy ! Component: 450 - total flux cleaned = 0.00195996 Jy ! Component: 500 - total flux cleaned = 0.00189866 Jy ! Component: 550 - total flux cleaned = 0.00189903 Jy ! Component: 600 - total flux cleaned = 0.00195677 Jy ! Component: 650 - total flux cleaned = 0.00201336 Jy ! Component: 700 - total flux cleaned = 0.00204057 Jy ! Component: 750 - total flux cleaned = 0.0020405 Jy ! Component: 800 - total flux cleaned = 0.00206627 Jy ! Component: 850 - total flux cleaned = 0.00204093 Jy ! Component: 900 - total flux cleaned = 0.00209162 Jy ! Component: 950 - total flux cleaned = 0.00204208 Jy ! Component: 1000 - total flux cleaned = 0.00204274 Jy ! Component: 1050 - total flux cleaned = 0.00201948 Jy ! Component: 1100 - total flux cleaned = 0.00204315 Jy ! Component: 1150 - total flux cleaned = 0.00206605 Jy ! Component: 1200 - total flux cleaned = 0.00206616 Jy ! Component: 1250 - total flux cleaned = 0.00211027 Jy ! Component: 1300 - total flux cleaned = 0.00213207 Jy ! Component: 1350 - total flux cleaned = 0.00219614 Jy ! Component: 1400 - total flux cleaned = 0.00221701 Jy ! Component: 1450 - total flux cleaned = 0.00223789 Jy ! Component: 1500 - total flux cleaned = 0.00231994 Jy ! Component: 1550 - total flux cleaned = 0.00238053 Jy ! Component: 1600 - total flux cleaned = 0.00251934 Jy ! Component: 1650 - total flux cleaned = 0.00257743 Jy ! Component: 1700 - total flux cleaned = 0.00261565 Jy ! Component: 1750 - total flux cleaned = 0.00267274 Jy ! Component: 1800 - total flux cleaned = 0.00278487 Jy ! Component: 1850 - total flux cleaned = 0.00285844 Jy ! Component: 1900 - total flux cleaned = 0.00291289 Jy ! Component: 1950 - total flux cleaned = 0.00300257 Jy ! Component: 2000 - total flux cleaned = 0.00309095 Jy ! Total flux subtracted in 2048 components = 0.00310838 Jy ! Clean residual min=-0.000961 max=0.001044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0662946 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 191 components and 0.0662946 Jy ![Exited script file: muppet] wmap "J1423+1159_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9695 x 2.338 at -3.989 degrees (North through East) ! Clean map min=-0.0016481 max=0.048187 Jy/beam ! Writing clean map to FITS file: J1423+1159_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0481868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350456 device "J1423+1159_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1423+1159_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.18186 2.18186 4.36371 8.72742 17.4548 34.9097 69.8194 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 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: 0.9695 x 2.338 at -3.989 degrees (North through East) ! Clean map min=-0.0016481 max=0.048187 Jy/beam quit ! Quitting program ! Log file J1423+1159_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:13:51 2016