! Started logfile: J0236-2953_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:06:27 2016 obs J0236-2953_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0236-2953_X_2014_06_09_pus_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.297585 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0236-2953 ! ! 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 7392 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 J0236-2953_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 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.763694Jy sigma=0.007824 ! Fit after self-cal, rms=0.753381Jy sigma=0.007720 ! 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=0.8325 mas, bmaj=3.575 mas, bpa=11.16 degrees ! Estimated noise=1109.17 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 = 0.192991 Jy ! Component: 100 - total flux cleaned = 0.237396 Jy ! Total flux subtracted in 100 components = 0.237396 Jy ! Clean residual min=-0.015220 max=0.021775 Jy/beam ! Clean residual mean=-0.000142 rms=0.004822 Jy/beam ! Combined flux in latest and established models = 0.237396 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.237396 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=0.097645Jy sigma=0.000938 ! Fit after self-cal, rms=0.097659Jy sigma=0.000938 ! 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=0.97 mas, bmaj=4.048 mas, bpa=9.278 degrees ! Estimated noise=811.627 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 = 0.027524 Jy ! Component: 100 - total flux cleaned = 0.0424826 Jy ! Component: 150 - total flux cleaned = 0.0515666 Jy ! Component: 200 - total flux cleaned = 0.0571799 Jy ! Total flux subtracted in 200 components = 0.0571799 Jy ! Clean residual min=-0.016366 max=0.011097 Jy/beam ! Clean residual mean=-0.000011 rms=0.003628 Jy/beam ! Combined flux in latest and established models = 0.294576 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.294576 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=0.090429Jy sigma=0.000845 ! Fit after self-cal, rms=0.090449Jy sigma=0.000844 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.11 KP 0.91 ! LA 1.04 MK 1.00* NL 0.99 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.13 KP 0.88 ! LA 1.02 MK 1.00* NL 0.97 OV 0.97 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.17 KP 0.80 ! LA 1.05 MK 1.00* NL 0.98 OV 0.94 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.14 KP 0.76 ! LA 1.06 MK 1.00* NL 1.01 OV 0.99 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.05 KP 0.73 ! LA 1.03 MK 1.00* NL 1.01 OV 0.95 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.11 KP 0.76 ! LA 1.06 MK 1.00* NL 0.98 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.28 KP 0.77 ! LA 1.13 MK 1.00* NL 1.01 OV 1.04 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.19 KP 0.72 ! LA 1.03 MK 1.00* NL 1.02 OV 1.00 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.10 KP 0.77 ! LA 1.06 MK 1.00* NL 1.03 OV 0.98 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.14 KP 0.78 ! LA 1.09 MK 1.00* NL 0.98 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.11 KP 0.80 ! LA 1.06 MK 1.00* NL 1.01 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.12 KP 0.85 ! LA 1.08 MK 1.00* NL 1.00 OV 0.99 ! PT 0.94 SC 1.04 ! ! ! Fit before self-cal, rms=0.090449Jy sigma=0.000844 ! Fit after self-cal, rms=0.088280Jy sigma=0.000770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9963 mas, bmaj=3.976 mas, bpa=9.242 degrees ! Estimated noise=854.839 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 = -0.00400375 Jy ! Component: 100 - total flux cleaned = -0.0045158 Jy ! Component: 150 - total flux cleaned = -0.00469069 Jy ! Component: 200 - total flux cleaned = -0.00476937 Jy ! Total flux subtracted in 200 components = -0.00476937 Jy ! Clean residual min=-0.004819 max=0.004270 Jy/beam ! Clean residual mean=0.000001 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.289807 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.289807 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=0.087986Jy sigma=0.000768 ! Fit after self-cal, rms=0.088070Jy sigma=0.000768 ! 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=0.088070Jy sigma=0.000768 ! Fit after self-cal, rms=0.088772Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9972 mas, bmaj=3.997 mas, bpa=9.288 degrees ! Estimated noise=853.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313467 Jy ! Component: 100 - total flux cleaned = -0.00353226 Jy ! Component: 150 - total flux cleaned = -0.00366231 Jy ! Component: 200 - total flux cleaned = -0.00366031 Jy ! Total flux subtracted in 200 components = -0.00366031 Jy ! Clean residual min=-0.004054 max=0.003652 Jy/beam ! Clean residual mean=0.000003 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.286147 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.286147 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=0.088588Jy sigma=0.000766 ! Fit after self-cal, rms=0.088599Jy sigma=0.000766 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 = -0.000179174 Jy ! Component: 100 - total flux cleaned = -0.000230814 Jy ! Component: 150 - total flux cleaned = -0.000280111 Jy ! Component: 200 - total flux cleaned = -0.000367245 Jy ! Total flux subtracted in 200 components = -0.000367245 Jy ! Clean residual min=-0.003955 max=0.003532 Jy/beam ! Clean residual mean=0.000001 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.285779 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.285779 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=0.088553Jy sigma=0.000765 ! Fit after self-cal, rms=0.088548Jy sigma=0.000765 ! 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=0.088548Jy sigma=0.000765 ! Fit after self-cal, rms=0.089309Jy sigma=0.000760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9991 mas, bmaj=4.013 mas, bpa=9.288 degrees ! Estimated noise=852.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242726 Jy ! Component: 100 - total flux cleaned = -0.00301098 Jy ! Component: 150 - total flux cleaned = -0.00307874 Jy ! Component: 200 - total flux cleaned = -0.00308005 Jy ! Total flux subtracted in 200 components = -0.00308005 Jy ! Clean residual min=-0.002538 max=0.002603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.282699 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.282699 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=0.089214Jy sigma=0.000760 ! Fit after self-cal, rms=0.089248Jy sigma=0.000760 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 = -2.95793e-05 Jy ! Component: 100 - total flux cleaned = -6.30828e-06 Jy ! Component: 150 - total flux cleaned = 1.54687e-05 Jy ! Component: 200 - total flux cleaned = 5.52281e-05 Jy ! Total flux subtracted in 200 components = 5.52281e-05 Jy ! Clean residual min=-0.002437 max=0.002535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.282754 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.282754 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=0.089238Jy sigma=0.000760 ! Fit after self-cal, rms=0.089235Jy sigma=0.000760 ! 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=0.089235Jy sigma=0.000760 ! Fit after self-cal, rms=0.089817Jy sigma=0.000759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=5.856 mas, bpa=-2.732 degrees ! Estimated noise=979.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109505 Jy ! Component: 100 - total flux cleaned = -0.00118516 Jy ! Component: 150 - total flux cleaned = -0.00123787 Jy ! Component: 200 - total flux cleaned = -0.00128103 Jy ! Total flux subtracted in 200 components = -0.00128103 Jy ! Clean residual min=-0.002047 max=0.001825 Jy/beam ! Clean residual mean=0.000012 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.281473 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.281473 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=0.089788Jy sigma=0.000759 ! Fit after self-cal, rms=0.089807Jy sigma=0.000759 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 = 2.35026e-05 Jy ! Component: 100 - total flux cleaned = 2.32076e-05 Jy ! Component: 150 - total flux cleaned = 1.19219e-05 Jy ! Component: 200 - total flux cleaned = 1.20207e-05 Jy ! Total flux subtracted in 200 components = 1.20207e-05 Jy ! Clean residual min=-0.002044 max=0.001841 Jy/beam ! Clean residual mean=0.000012 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.281485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.281485 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=0.089806Jy sigma=0.000759 ! Fit after self-cal, rms=0.089805Jy sigma=0.000759 ! 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=0.9996 mas, bmaj=4.028 mas, bpa=9.307 degrees ! Estimated noise=851.968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9996 x 4.028 at 9.307 degrees (North through East) ! Clean map min=-0.0020833 max=0.24272 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=0.8326 mas, bmaj=3.682 mas, bpa=11.34 degrees ! Estimated noise=1147.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194404 Jy ! Component: 100 - total flux cleaned = 0.23725 Jy ! Component: 150 - total flux cleaned = 0.252557 Jy ! Component: 200 - total flux cleaned = 0.2612 Jy ! Total flux subtracted in 200 components = 0.2612 Jy ! Clean residual min=-0.003938 max=0.006424 Jy/beam ! Clean residual mean=-0.000045 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.2612 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.2612 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9996 mas, bmaj=4.028 mas, bpa=9.307 degrees ! Estimated noise=851.968 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00857539 Jy ! Component: 100 - total flux cleaned = 0.013193 Jy ! Component: 150 - total flux cleaned = 0.0159265 Jy ! Component: 200 - total flux cleaned = 0.0176713 Jy ! Total flux subtracted in 200 components = 0.0176713 Jy ! Clean residual min=-0.002063 max=0.002666 Jy/beam ! Clean residual mean=-0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.278871 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 100 components and 0.278871 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=2.114 mas, bmaj=5.856 mas, bpa=-2.732 degrees ! Estimated noise=979.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188291 Jy ! Component: 100 - total flux cleaned = 0.00204055 Jy ! Component: 150 - total flux cleaned = 0.0021025 Jy ! Component: 200 - total flux cleaned = 0.00210348 Jy ! Total flux subtracted in 200 components = 0.00210348 Jy ! Clean residual min=-0.002086 max=0.001929 Jy/beam ! Clean residual mean=0.000007 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.280975 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.36488e-05 Jy ! Component: 100 - total flux cleaned = -6.52071e-05 Jy ! Component: 150 - total flux cleaned = -8.35344e-05 Jy ! Component: 200 - total flux cleaned = -0.000117684 Jy ! Total flux subtracted in 200 components = -0.000117684 Jy ! Clean residual min=-0.002026 max=0.001977 Jy/beam ! Clean residual mean=0.000007 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.280857 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.280857 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9996 mas, bmaj=4.028 mas, bpa=9.307 degrees ! Estimated noise=851.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499406 Jy ! Component: 100 - total flux cleaned = -0.000529077 Jy ! Component: 150 - total flux cleaned = -0.000457027 Jy ! Component: 200 - total flux cleaned = -0.000414161 Jy ! Total flux subtracted in 200 components = -0.000414161 Jy ! Clean residual min=-0.002069 max=0.002537 Jy/beam ! Clean residual mean=0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.280443 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.280443 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=0.089736Jy sigma=0.000759 ! Fit after self-cal, rms=0.089720Jy sigma=0.000759 wmodel J0236-2953_X_2014_06_09_pus_map.mod ! Writing 141 model components to file: J0236-2953_X_2014_06_09_pus_map.mod wobs J0236-2953_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0236-2953_X_2014_06_09_pus_uvs.fits wwins J0236-2953_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J0236-2953_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 = 0.000657779 Jy ! Component: 100 - total flux cleaned = 0.00111986 Jy ! Component: 150 - total flux cleaned = 0.00134894 Jy ! Component: 200 - total flux cleaned = 0.00147178 Jy ! Component: 250 - total flux cleaned = 0.00167625 Jy ! Component: 300 - total flux cleaned = 0.00198696 Jy ! Component: 350 - total flux cleaned = 0.00215049 Jy ! Component: 400 - total flux cleaned = 0.00241364 Jy ! Component: 450 - total flux cleaned = 0.00264164 Jy ! Component: 500 - total flux cleaned = 0.00281322 Jy ! Component: 550 - total flux cleaned = 0.00302735 Jy ! Component: 600 - total flux cleaned = 0.00318881 Jy ! Component: 650 - total flux cleaned = 0.00336826 Jy ! Component: 700 - total flux cleaned = 0.00352014 Jy ! Component: 750 - total flux cleaned = 0.00360455 Jy ! Component: 800 - total flux cleaned = 0.00378893 Jy ! Component: 850 - total flux cleaned = 0.00388814 Jy ! Component: 900 - total flux cleaned = 0.00404364 Jy ! Component: 950 - total flux cleaned = 0.00421416 Jy ! Component: 1000 - total flux cleaned = 0.00438097 Jy ! Component: 1050 - total flux cleaned = 0.00454478 Jy ! Component: 1100 - total flux cleaned = 0.00479342 Jy ! Component: 1150 - total flux cleaned = 0.00498462 Jy ! Component: 1200 - total flux cleaned = 0.00513794 Jy ! Component: 1250 - total flux cleaned = 0.00528885 Jy ! Component: 1300 - total flux cleaned = 0.00540377 Jy ! Component: 1350 - total flux cleaned = 0.00551679 Jy ! Component: 1400 - total flux cleaned = 0.00558011 Jy ! Component: 1450 - total flux cleaned = 0.00568915 Jy ! Component: 1500 - total flux cleaned = 0.0057503 Jy ! Component: 1550 - total flux cleaned = 0.00582556 Jy ! Component: 1600 - total flux cleaned = 0.00588459 Jy ! Component: 1650 - total flux cleaned = 0.00594313 Jy ! Component: 1700 - total flux cleaned = 0.00598638 Jy ! Component: 1750 - total flux cleaned = 0.00605759 Jy ! Component: 1800 - total flux cleaned = 0.00611348 Jy ! Component: 1850 - total flux cleaned = 0.006169 Jy ! Component: 1900 - total flux cleaned = 0.00626434 Jy ! Component: 1950 - total flux cleaned = 0.00627766 Jy ! Component: 2000 - total flux cleaned = 0.00633065 Jy ! Total flux subtracted in 2048 components = 0.00633075 Jy ! Clean residual min=-0.000699 max=0.000687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.286774 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 269 components and 0.286774 Jy ![Exited script file: muppet] wmap "J0236-2953_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9996 x 4.028 at 9.307 degrees (North through East) ! Clean map min=-0.0014705 max=0.2468 Jy/beam ! Writing clean map to FITS file: J0236-2953_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 0.2468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254794 device "J0236-2953_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0236-2953_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.309718 0.309718 0.619436 1.23887 2.47774 4.95549 9.91098 19.822 39.6439 79.2878 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.246 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9996 x 4.028 at 9.307 degrees (North through East) ! Clean map min=-0.0014705 max=0.2468 Jy/beam quit ! Quitting program ! Log file J0236-2953_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:06:29 2016