! Started logfile: J1227+3635_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:06:48 2016 obs J1227+3635_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1227+3635_X_2014_05_31_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991637 visibilities/baseline/integration-bin. ! Found source: J1227+3635 ! ! 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 49800 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 J1227+3635_X_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.949860Jy sigma=0.011127 ! Fit after self-cal, rms=0.915030Jy sigma=0.010730 ! 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=0.9102 mas, bmaj=1.142 mas, bpa=-10.83 degrees ! Estimated noise=508.179 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 = 0.0600923 Jy ! Component: 100 - total flux cleaned = 0.0895113 Jy ! Total flux subtracted in 100 components = 0.0895113 Jy ! Clean residual min=-0.010223 max=0.024547 Jy/beam ! Clean residual mean=-0.000239 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 0.0895113 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0895113 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=0.098276Jy sigma=0.001145 ! Fit after self-cal, rms=0.097781Jy sigma=0.001140 ! Inverting map ! Added new window around map position (-0.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258992 Jy ! Component: 100 - total flux cleaned = 0.042704 Jy ! Total flux subtracted in 100 components = 0.042704 Jy ! Clean residual min=-0.007115 max=0.010921 Jy/beam ! Clean residual mean=-0.000156 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.132215 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.132215 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=0.086999Jy sigma=0.000995 ! Fit after self-cal, rms=0.086243Jy sigma=0.000987 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153554 Jy ! Component: 100 - total flux cleaned = 0.0262793 Jy ! Total flux subtracted in 100 components = 0.0262793 Jy ! Clean residual min=-0.006286 max=0.009773 Jy/beam ! Clean residual mean=-0.000107 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.158495 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.158495 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=0.081562Jy sigma=0.000924 ! Fit after self-cal, rms=0.081376Jy sigma=0.000922 ! 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=1.139 mas, bmaj=1.409 mas, bpa=-4.269 degrees ! Estimated noise=271.609 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 = 0.0160808 Jy ! Component: 100 - total flux cleaned = 0.0272529 Jy ! Component: 150 - total flux cleaned = 0.0353984 Jy ! Component: 200 - total flux cleaned = 0.0414035 Jy ! Total flux subtracted in 200 components = 0.0414035 Jy ! Clean residual min=-0.008259 max=0.010961 Jy/beam ! Clean residual mean=-0.000088 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.199898 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.199898 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=0.077470Jy sigma=0.000870 ! Fit after self-cal, rms=0.077370Jy sigma=0.000869 ! 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 0.85 FD 1.00 HN 1.12 KP 0.88 ! LA 0.93 MK 1.01 NL 1.08 OV 1.03 ! PT 0.93 SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.16 KP 0.83 ! LA 0.93 MK 1.10 NL 1.09 OV 1.02 ! PT 0.90 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.26 KP 0.79 ! LA 0.97 MK 1.06 NL 1.06 OV 1.02 ! PT 0.87 SC 1.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 1.17 KP 0.76 ! LA 0.96 MK 1.07 NL 1.09 OV 1.02 ! PT 0.88 SC 1.26 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.20 KP 0.72 ! LA 0.95 MK 1.07 NL 1.10 OV 1.05 ! PT 0.90 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.27 KP 0.74 ! LA 0.98 MK 1.09 NL 1.11 OV 1.06 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.25 KP 0.77 ! LA 1.04 MK 1.16 NL 1.20 OV 1.12 ! PT 0.97 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 1.25 KP 0.75 ! LA 0.94 MK 1.06 NL 1.16 OV 1.10 ! PT 0.91 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.24 KP 0.78 ! LA 0.97 MK 1.01 NL 1.19 OV 1.13 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 1.15 KP 0.80 ! LA 1.00 MK 1.06 NL 1.19 OV 1.10 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.11 HN 1.13 KP 0.85 ! LA 1.01 MK 1.03 NL 1.20 OV 1.11 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.10 HN 1.06 KP 0.89 ! LA 1.00 MK 1.01 NL 1.18 OV 1.14 ! PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.077370Jy sigma=0.000869 ! Fit after self-cal, rms=0.077627Jy sigma=0.000834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=1.455 mas, bpa=-4.509 degrees ! Estimated noise=274.515 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 (-24.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915313 Jy ! Component: 100 - total flux cleaned = 0.0136638 Jy ! Component: 150 - total flux cleaned = 0.015255 Jy ! Component: 200 - total flux cleaned = 0.0161193 Jy ! Total flux subtracted in 200 components = 0.0161193 Jy ! Clean residual min=-0.003961 max=0.009627 Jy/beam ! Clean residual mean=-0.000036 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.216017 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.216017 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=0.076630Jy sigma=0.000818 ! Fit after self-cal, rms=0.076643Jy sigma=0.000816 ! Inverting map ! Added new window around map position (-18.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872338 Jy ! Component: 100 - total flux cleaned = 0.0134146 Jy ! Component: 150 - total flux cleaned = 0.0154894 Jy ! Component: 200 - total flux cleaned = 0.0165155 Jy ! Total flux subtracted in 200 components = 0.0165155 Jy ! Clean residual min=-0.003295 max=0.005128 Jy/beam ! Clean residual mean=-0.000044 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.232533 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 128 components and 0.232533 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=0.075705Jy sigma=0.000800 ! Fit after self-cal, rms=0.075552Jy sigma=0.000799 ! 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=0.075552Jy sigma=0.000799 ! Fit after self-cal, rms=0.074575Jy sigma=0.000795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=1.432 mas, bpa=-3.586 degrees ! Estimated noise=271.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133901 Jy ! Component: 100 - total flux cleaned = 0.00208975 Jy ! Component: 150 - total flux cleaned = 0.00265094 Jy ! Component: 200 - total flux cleaned = 0.00315242 Jy ! Total flux subtracted in 200 components = 0.00315242 Jy ! Clean residual min=-0.002723 max=0.003754 Jy/beam ! Clean residual mean=-0.000023 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.235685 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.235685 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=0.074374Jy sigma=0.000792 ! Fit after self-cal, rms=0.074367Jy sigma=0.000792 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) ! Added new window around map position (-3.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180159 Jy ! Component: 100 - total flux cleaned = 0.00194431 Jy ! Component: 150 - total flux cleaned = 0.0022008 Jy ! Component: 200 - total flux cleaned = 0.00231835 Jy ! Total flux subtracted in 200 components = 0.00231835 Jy ! Clean residual min=-0.002711 max=0.003348 Jy/beam ! Clean residual mean=-0.000022 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.238004 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.238004 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=0.074183Jy sigma=0.000789 ! Fit after self-cal, rms=0.074165Jy sigma=0.000789 ! Inverting map ! Added new window around map position (-14, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286254 Jy ! Component: 100 - total flux cleaned = 0.00406611 Jy ! Component: 150 - total flux cleaned = 0.00434851 Jy ! Component: 200 - total flux cleaned = 0.00455366 Jy ! Total flux subtracted in 200 components = 0.00455366 Jy ! Clean residual min=-0.002450 max=0.002870 Jy/beam ! Clean residual mean=-0.000017 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.242557 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 174 components and 0.242557 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=0.074025Jy sigma=0.000787 ! Fit after self-cal, rms=0.074010Jy sigma=0.000787 ! 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=0.074010Jy sigma=0.000787 ! Fit after self-cal, rms=0.072596Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=1.422 mas, bpa=-3.256 degrees ! Estimated noise=268.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133285 Jy ! Component: 100 - total flux cleaned = 0.0017813 Jy ! Component: 150 - total flux cleaned = 0.00212819 Jy ! Component: 200 - total flux cleaned = 0.00249273 Jy ! Total flux subtracted in 200 components = 0.00249273 Jy ! Clean residual min=-0.002281 max=0.002546 Jy/beam ! Clean residual mean=-0.000022 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.24505 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.24505 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=0.072525Jy sigma=0.000786 ! Fit after self-cal, rms=0.072511Jy sigma=0.000786 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 = 0.000626284 Jy ! Component: 100 - total flux cleaned = 0.000960504 Jy ! Component: 150 - total flux cleaned = 0.00127151 Jy ! Component: 200 - total flux cleaned = 0.0015647 Jy ! Total flux subtracted in 200 components = 0.0015647 Jy ! Clean residual min=-0.002194 max=0.002389 Jy/beam ! Clean residual mean=-0.000022 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.246615 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 191 components and 0.246615 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=0.072471Jy sigma=0.000785 ! Fit after self-cal, rms=0.072467Jy sigma=0.000785 ! 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=0.072467Jy sigma=0.000785 ! Fit after self-cal, rms=0.071838Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=2.562 mas, bpa=8.755 degrees ! Estimated noise=309.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983042 Jy ! Component: 100 - total flux cleaned = 0.00155774 Jy ! Component: 150 - total flux cleaned = 0.00210488 Jy ! Component: 200 - total flux cleaned = 0.00258421 Jy ! Total flux subtracted in 200 components = 0.00258421 Jy ! Clean residual min=-0.002377 max=0.002846 Jy/beam ! Clean residual mean=-0.000051 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.249199 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 201 components and 0.249199 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=0.071823Jy sigma=0.000785 ! Fit after self-cal, rms=0.071817Jy sigma=0.000784 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 = 0.000521309 Jy ! Component: 100 - total flux cleaned = 0.000923427 Jy ! Component: 150 - total flux cleaned = 0.00128499 Jy ! Component: 200 - total flux cleaned = 0.00167251 Jy ! Total flux subtracted in 200 components = 0.00167251 Jy ! Clean residual min=-0.002207 max=0.002761 Jy/beam ! Clean residual mean=-0.000048 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.250872 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 0.250872 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=0.071810Jy sigma=0.000784 ! Fit after self-cal, rms=0.071808Jy sigma=0.000784 ! 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=1.165 mas, bmaj=1.417 mas, bpa=-2.971 degrees ! Estimated noise=267.203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.165 x 1.417 at -2.971 degrees (North through East) ! Clean map min=-0.0025309 max=0.073565 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=0.9253 mas, bmaj=1.141 mas, bpa=-8.587 degrees ! Estimated noise=506.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614383 Jy ! Component: 100 - total flux cleaned = 0.0958632 Jy ! Component: 150 - total flux cleaned = 0.119022 Jy ! Component: 200 - total flux cleaned = 0.135838 Jy ! Total flux subtracted in 200 components = 0.135838 Jy ! Clean residual min=-0.005661 max=0.009833 Jy/beam ! Clean residual mean=-0.000133 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.135838 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.135838 Jy ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=1.417 mas, bpa=-2.971 degrees ! Estimated noise=267.203 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 = 0.0205177 Jy ! Component: 100 - total flux cleaned = 0.0349575 Jy ! Component: 150 - total flux cleaned = 0.0462499 Jy ! Component: 200 - total flux cleaned = 0.0553814 Jy ! Total flux subtracted in 200 components = 0.0553814 Jy ! Clean residual min=-0.004469 max=0.007012 Jy/beam ! Clean residual mean=-0.000120 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.191219 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 81 components and 0.191219 Jy ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788097 Jy ! Component: 100 - total flux cleaned = 0.0143639 Jy ! Component: 150 - total flux cleaned = 0.0199551 Jy ! Component: 200 - total flux cleaned = 0.0248024 Jy ! Total flux subtracted in 200 components = 0.0248024 Jy ! Clean residual min=-0.003237 max=0.003592 Jy/beam ! Clean residual mean=-0.000074 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.216022 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 119 components and 0.216022 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=2.34 mas, bmaj=2.562 mas, bpa=8.755 degrees ! Estimated noise=309.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696998 Jy ! Component: 100 - total flux cleaned = 0.0123482 Jy ! Component: 150 - total flux cleaned = 0.0167584 Jy ! Component: 200 - total flux cleaned = 0.0204157 Jy ! Total flux subtracted in 200 components = 0.0204157 Jy ! Clean residual min=-0.003173 max=0.003206 Jy/beam ! Clean residual mean=-0.000091 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.236438 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 = 0.00298424 Jy ! Component: 100 - total flux cleaned = 0.00502408 Jy ! Component: 150 - total flux cleaned = 0.00672136 Jy ! Component: 200 - total flux cleaned = 0.00772648 Jy ! Total flux subtracted in 200 components = 0.00772648 Jy ! Clean residual min=-0.002632 max=0.002986 Jy/beam ! Clean residual mean=-0.000069 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.244164 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 186 components and 0.244164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=1.417 mas, bpa=-2.971 degrees ! Estimated noise=267.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172493 Jy ! Component: 100 - total flux cleaned = 0.000607999 Jy ! Component: 150 - total flux cleaned = 0.00106726 Jy ! Component: 200 - total flux cleaned = 0.00148815 Jy ! Total flux subtracted in 200 components = 0.00148815 Jy ! Clean residual min=-0.002455 max=0.002452 Jy/beam ! Clean residual mean=-0.000031 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.245652 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 210 components and 0.245652 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=0.071937Jy sigma=0.000786 ! Fit after self-cal, rms=0.071860Jy sigma=0.000785 wmodel J1227+3635_X_2014_05_31_pus_map.mod ! Writing 210 model components to file: J1227+3635_X_2014_05_31_pus_map.mod wobs J1227+3635_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1227+3635_X_2014_05_31_pus_uvs.fits wwins J1227+3635_X_2014_05_31_pus_map.win ! wwins: Wrote 7 windows to J1227+3635_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317923 Jy ! Component: 100 - total flux cleaned = -0.000202563 Jy ! Component: 150 - total flux cleaned = -2.18874e-05 Jy ! Component: 200 - total flux cleaned = 4.62386e-05 Jy ! Component: 250 - total flux cleaned = 0.000144136 Jy ! Component: 300 - total flux cleaned = 0.000269612 Jy ! Component: 350 - total flux cleaned = 0.000481043 Jy ! Component: 400 - total flux cleaned = 0.000685529 Jy ! Component: 450 - total flux cleaned = 0.000855747 Jy ! Component: 500 - total flux cleaned = 0.00104777 Jy ! Component: 550 - total flux cleaned = 0.00112734 Jy ! Component: 600 - total flux cleaned = 0.00123121 Jy ! Component: 650 - total flux cleaned = 0.00130684 Jy ! Component: 700 - total flux cleaned = 0.00135644 Jy ! Component: 750 - total flux cleaned = 0.00140507 Jy ! Component: 800 - total flux cleaned = 0.00142874 Jy ! Component: 850 - total flux cleaned = 0.00145199 Jy ! Component: 900 - total flux cleaned = 0.00149656 Jy ! Component: 950 - total flux cleaned = 0.00151871 Jy ! Component: 1000 - total flux cleaned = 0.00154051 Jy ! Component: 1050 - total flux cleaned = 0.00156244 Jy ! Component: 1100 - total flux cleaned = 0.00166755 Jy ! Component: 1150 - total flux cleaned = 0.00162601 Jy ! Component: 1200 - total flux cleaned = 0.0016666 Jy ! Component: 1250 - total flux cleaned = 0.00162608 Jy ! Component: 1300 - total flux cleaned = 0.00170445 Jy ! Component: 1350 - total flux cleaned = 0.00170416 Jy ! Component: 1400 - total flux cleaned = 0.00164703 Jy ! Component: 1450 - total flux cleaned = 0.00168448 Jy ! Component: 1500 - total flux cleaned = 0.00168426 Jy ! Component: 1550 - total flux cleaned = 0.00175645 Jy ! Component: 1600 - total flux cleaned = 0.00170295 Jy ! Component: 1650 - total flux cleaned = 0.00172073 Jy ! Component: 1700 - total flux cleaned = 0.00170344 Jy ! Component: 1750 - total flux cleaned = 0.00172105 Jy ! Component: 1800 - total flux cleaned = 0.00173781 Jy ! Component: 1850 - total flux cleaned = 0.00170455 Jy ! Component: 1900 - total flux cleaned = 0.00175352 Jy ! Component: 1950 - total flux cleaned = 0.00175373 Jy ! Component: 2000 - total flux cleaned = 0.00175372 Jy ! Total flux subtracted in 2048 components = 0.00173802 Jy ! Clean residual min=-0.000837 max=0.001070 Jy/beam ! Clean residual mean=-0.000014 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.24739 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 369 components and 0.24739 Jy ![Exited script file: muppet] wmap "J1227+3635_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.165 x 1.417 at -2.971 degrees (North through East) ! Clean map min=-0.0018344 max=0.074643 Jy/beam ! Writing clean map to FITS file: J1227+3635_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0746434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308642 device "J1227+3635_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1227+3635_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24046 1.24046 2.48093 4.96186 9.92372 19.8474 39.6949 79.3898 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.165 x 1.417 at -2.971 degrees (North through East) ! Clean map min=-0.0018344 max=0.074643 Jy/beam quit ! Quitting program ! Log file J1227+3635_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:06:52 2016