! Started logfile: J2015-0137_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:52 2019 obs J2015-0137_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2015-0137_X_2017_01_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.703439 visibilities/baseline/integration-bin. ! Found source: J2015-0137 ! ! 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 1309 lines of history. ! ! Reading 31908 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 J2015-0137_X_2017_01_16_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.794015Jy sigma=0.006484 ! Fit after self-cal, rms=0.786881Jy sigma=0.006439 ! 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=0.881 mas, bmaj=2.496 mas, bpa=20.59 degrees ! Estimated noise=906.722 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 = 0.162889 Jy ! Component: 100 - total flux cleaned = 0.204477 Jy ! Total flux subtracted in 100 components = 0.204477 Jy ! Clean residual min=-0.008379 max=0.017592 Jy/beam ! Clean residual mean=0.000001 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.204477 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.204477 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=0.141631Jy sigma=0.000740 ! Fit after self-cal, rms=0.141582Jy sigma=0.000740 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194619 Jy ! Component: 100 - total flux cleaned = 0.0307492 Jy ! Total flux subtracted in 100 components = 0.0307492 Jy ! Clean residual min=-0.007246 max=0.011666 Jy/beam ! Clean residual mean=0.000032 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.235226 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.235226 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=0.136966Jy sigma=0.000708 ! Fit after self-cal, rms=0.136930Jy sigma=0.000707 ! 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=1.056 mas, bmaj=2.704 mas, bpa=18.86 degrees ! Estimated noise=513.592 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 (2.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140122 Jy ! Component: 100 - total flux cleaned = 0.0227551 Jy ! Component: 150 - total flux cleaned = 0.0293882 Jy ! Component: 200 - total flux cleaned = 0.034672 Jy ! Total flux subtracted in 200 components = 0.034672 Jy ! Clean residual min=-0.009727 max=0.005822 Jy/beam ! Clean residual mean=0.000078 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.269898 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 55 components and 0.269898 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=0.133959Jy sigma=0.000693 ! Fit after self-cal, rms=0.133924Jy sigma=0.000692 ! 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 1.07 FD 1.01 HN 0.95 KP 1.03 ! LA 1.05 MK 1.00* NL 0.97 OV 1.00 ! PT 0.65 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.97 KP 1.03 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.63 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 1.01 ! LA 1.06 MK 1.00* NL 0.97 OV 0.99 ! PT 0.64 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.94 KP 1.02 ! LA 1.07 MK 1.00* NL 0.96 OV 1.00 ! PT 0.63 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.94 KP 1.01 ! LA 1.06 MK 1.00* NL 0.97 OV 1.00 ! PT 0.63 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.97 KP 1.00 ! LA 1.05 MK 1.00* NL 0.97 OV 1.00 ! PT 0.63 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.01 KP 1.00 ! LA 1.01 MK 1.00* NL 0.98 OV 0.96 ! PT 0.65 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.08 KP 1.01 ! LA 1.06 MK 1.00* NL 0.97 OV 0.98 ! PT 0.64 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.00 KP 1.01 ! LA 1.03 MK 1.00* NL 0.98 OV 0.98 ! PT 0.61 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.00 KP 1.02 ! LA 1.02 MK 1.00* NL 0.99 OV 1.01 ! PT 0.65 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.98 KP 1.04 ! LA 1.03 MK 1.00* NL 0.97 OV 0.99 ! PT 0.68 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.97 KP 1.03 ! LA 1.02 MK 1.00* NL 0.99 OV 1.00 ! PT 0.68 SC 1.02 ! ! ! Fit before self-cal, rms=0.133924Jy sigma=0.000692 ! Fit after self-cal, rms=0.102607Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.712 mas, bpa=18.67 degrees ! Estimated noise=505.454 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 = -0.000663571 Jy ! Component: 100 - total flux cleaned = -0.000277346 Jy ! Component: 150 - total flux cleaned = -0.000202408 Jy ! Component: 200 - total flux cleaned = -0.000203008 Jy ! Total flux subtracted in 200 components = -0.000203008 Jy ! Clean residual min=-0.003482 max=0.003638 Jy/beam ! Clean residual mean=0.000035 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.269695 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.269695 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=0.102385Jy sigma=0.000667 ! Fit after self-cal, rms=0.102218Jy sigma=0.000667 ! 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=0.102218Jy sigma=0.000667 ! Fit after self-cal, rms=0.109868Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.714 mas, bpa=18.72 degrees ! Estimated noise=506.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164657 Jy ! Component: 100 - total flux cleaned = 0.00222783 Jy ! Component: 150 - total flux cleaned = 0.0025589 Jy ! Component: 200 - total flux cleaned = 0.00268186 Jy ! Total flux subtracted in 200 components = 0.00268186 Jy ! Clean residual min=-0.001916 max=0.002768 Jy/beam ! Clean residual mean=-0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.272377 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.272377 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=0.109832Jy sigma=0.000654 ! Fit after self-cal, rms=0.109945Jy sigma=0.000654 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 (11, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247121 Jy ! Component: 100 - total flux cleaned = 0.00379165 Jy ! Component: 150 - total flux cleaned = 0.00485611 Jy ! Component: 200 - total flux cleaned = 0.00576167 Jy ! Total flux subtracted in 200 components = 0.00576167 Jy ! Clean residual min=-0.001961 max=0.001686 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.278139 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.278139 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=0.109855Jy sigma=0.000654 ! Fit after self-cal, rms=0.109852Jy sigma=0.000654 ! 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=0.109852Jy sigma=0.000654 ! Fit after self-cal, rms=0.113339Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.713 mas, bpa=18.73 degrees ! Estimated noise=505.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115669 Jy ! Component: 100 - total flux cleaned = 0.00183181 Jy ! Component: 150 - total flux cleaned = 0.00248612 Jy ! Component: 200 - total flux cleaned = 0.003033 Jy ! Total flux subtracted in 200 components = 0.003033 Jy ! Clean residual min=-0.001645 max=0.001663 Jy/beam ! Clean residual mean=-0.000011 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.281172 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 145 components and 0.281172 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=0.113314Jy sigma=0.000653 ! Fit after self-cal, rms=0.113332Jy sigma=0.000653 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 = 0.000563039 Jy ! Component: 100 - total flux cleaned = 0.00104822 Jy ! Component: 150 - total flux cleaned = 0.00150757 Jy ! Component: 200 - total flux cleaned = 0.0018199 Jy ! Total flux subtracted in 200 components = 0.0018199 Jy ! Clean residual min=-0.001630 max=0.001646 Jy/beam ! Clean residual mean=-0.000011 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.282992 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 153 components and 0.282992 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=0.113319Jy sigma=0.000653 ! Fit after self-cal, rms=0.113319Jy sigma=0.000653 ! 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=0.113319Jy sigma=0.000653 ! Fit after self-cal, rms=0.113215Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=3.432 mas, bpa=5.351 degrees ! Estimated noise=613.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104379 Jy ! Component: 100 - total flux cleaned = 0.00160161 Jy ! Component: 150 - total flux cleaned = 0.00202123 Jy ! Component: 200 - total flux cleaned = 0.0023863 Jy ! Total flux subtracted in 200 components = 0.0023863 Jy ! Clean residual min=-0.002034 max=0.002194 Jy/beam ! Clean residual mean=-0.000022 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.285378 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 181 components and 0.285378 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=0.113203Jy sigma=0.000653 ! Fit after self-cal, rms=0.113199Jy sigma=0.000653 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 = 0.000447218 Jy ! Component: 100 - total flux cleaned = 0.000742027 Jy ! Component: 150 - total flux cleaned = 0.00102183 Jy ! Component: 200 - total flux cleaned = 0.00127015 Jy ! Total flux subtracted in 200 components = 0.00127015 Jy ! Clean residual min=-0.002031 max=0.002198 Jy/beam ! Clean residual mean=-0.000022 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.286648 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 201 components and 0.286648 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=0.113194Jy sigma=0.000653 ! Fit after self-cal, rms=0.113193Jy sigma=0.000653 ! 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=1.064 mas, bmaj=2.712 mas, bpa=18.73 degrees ! Estimated noise=505.81 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.712 at 18.73 degrees (North through East) ! Clean map min=-0.0014993 max=0.20729 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=0.8875 mas, bmaj=2.501 mas, bpa=20.47 degrees ! Estimated noise=895.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160634 Jy ! Component: 100 - total flux cleaned = 0.202447 Jy ! Component: 150 - total flux cleaned = 0.222092 Jy ! Component: 200 - total flux cleaned = 0.233585 Jy ! Total flux subtracted in 200 components = 0.233585 Jy ! Clean residual min=-0.004141 max=0.006026 Jy/beam ! Clean residual mean=-0.000014 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.233585 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 0.233585 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.712 mas, bpa=18.73 degrees ! Estimated noise=505.81 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 = 0.0103449 Jy ! Component: 100 - total flux cleaned = 0.0171645 Jy ! Component: 150 - total flux cleaned = 0.0222449 Jy ! Component: 200 - total flux cleaned = 0.0262031 Jy ! Total flux subtracted in 200 components = 0.0262031 Jy ! Clean residual min=-0.002150 max=0.002481 Jy/beam ! Clean residual mean=-0.000016 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.259788 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.259788 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=2.115 mas, bmaj=3.432 mas, bpa=5.351 degrees ! Estimated noise=613.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488248 Jy ! Component: 100 - total flux cleaned = 0.00832744 Jy ! Component: 150 - total flux cleaned = 0.0109975 Jy ! Component: 200 - total flux cleaned = 0.0132044 Jy ! Total flux subtracted in 200 components = 0.0132044 Jy ! Clean residual min=-0.002413 max=0.002194 Jy/beam ! Clean residual mean=-0.000025 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.272993 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 = 0.00186543 Jy ! Component: 100 - total flux cleaned = 0.00346181 Jy ! Component: 150 - total flux cleaned = 0.00483615 Jy ! Component: 200 - total flux cleaned = 0.00602811 Jy ! Total flux subtracted in 200 components = 0.00602811 Jy ! Clean residual min=-0.002252 max=0.002242 Jy/beam ! Clean residual mean=-0.000024 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.279021 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 140 components and 0.279021 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.712 mas, bpa=18.73 degrees ! Estimated noise=505.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130406 Jy ! Component: 100 - total flux cleaned = 0.00181598 Jy ! Component: 150 - total flux cleaned = 0.00229688 Jy ! Component: 200 - total flux cleaned = 0.00269078 Jy ! Total flux subtracted in 200 components = 0.00269078 Jy ! Clean residual min=-0.001696 max=0.001550 Jy/beam ! Clean residual mean=-0.000012 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.281712 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 0.281712 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=0.113238Jy sigma=0.000653 ! Fit after self-cal, rms=0.113231Jy sigma=0.000653 wmodel J2015-0137_X_2017_01_16_pus_map.mod ! Writing 160 model components to file: J2015-0137_X_2017_01_16_pus_map.mod wobs J2015-0137_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2015-0137_X_2017_01_16_pus_uvs.fits wwins J2015-0137_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J2015-0137_X_2017_01_16_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 = -0.000304598 Jy ! Component: 100 - total flux cleaned = -0.000200506 Jy ! Component: 150 - total flux cleaned = -0.000200136 Jy ! Component: 200 - total flux cleaned = -0.000176628 Jy ! Component: 250 - total flux cleaned = -0.000176858 Jy ! Component: 300 - total flux cleaned = -0.000176779 Jy ! Component: 350 - total flux cleaned = -0.000219771 Jy ! Component: 400 - total flux cleaned = -0.000302621 Jy ! Component: 450 - total flux cleaned = -0.000362869 Jy ! Component: 500 - total flux cleaned = -0.000480947 Jy ! Component: 550 - total flux cleaned = -0.000596328 Jy ! Component: 600 - total flux cleaned = -0.000746266 Jy ! Component: 650 - total flux cleaned = -0.000874266 Jy ! Component: 700 - total flux cleaned = -0.000928046 Jy ! Component: 750 - total flux cleaned = -0.00101553 Jy ! Component: 800 - total flux cleaned = -0.00106704 Jy ! Component: 850 - total flux cleaned = -0.00118512 Jy ! Component: 900 - total flux cleaned = -0.00125139 Jy ! Component: 950 - total flux cleaned = -0.00138181 Jy ! Component: 1000 - total flux cleaned = -0.00147799 Jy ! Component: 1050 - total flux cleaned = -0.00160401 Jy ! Component: 1100 - total flux cleaned = -0.00163515 Jy ! Component: 1150 - total flux cleaned = -0.00171194 Jy ! Component: 1200 - total flux cleaned = -0.00181736 Jy ! Component: 1250 - total flux cleaned = -0.00189153 Jy ! Component: 1300 - total flux cleaned = -0.00199364 Jy ! Component: 1350 - total flux cleaned = -0.00212281 Jy ! Component: 1400 - total flux cleaned = -0.00219341 Jy ! Component: 1450 - total flux cleaned = -0.00229068 Jy ! Component: 1500 - total flux cleaned = -0.00233177 Jy ! Component: 1550 - total flux cleaned = -0.00243994 Jy ! Component: 1600 - total flux cleaned = -0.00251975 Jy ! Component: 1650 - total flux cleaned = -0.00258541 Jy ! Component: 1700 - total flux cleaned = -0.00265034 Jy ! Component: 1750 - total flux cleaned = -0.00275245 Jy ! Component: 1800 - total flux cleaned = -0.0027902 Jy ! Component: 1850 - total flux cleaned = -0.00283991 Jy ! Component: 1900 - total flux cleaned = -0.00290119 Jy ! Component: 1950 - total flux cleaned = -0.00294965 Jy ! Component: 2000 - total flux cleaned = -0.00302135 Jy ! Total flux subtracted in 2048 components = -0.00303302 Jy ! Clean residual min=-0.000628 max=0.000623 Jy/beam ! Clean residual mean=-0.000010 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.278679 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 313 components and 0.278679 Jy ![Exited script file: muppet] wmap "J2015-0137_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.712 at 18.73 degrees (North through East) ! Clean map min=-0.0014172 max=0.20798 Jy/beam ! Writing clean map to FITS file: J2015-0137_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.20798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358677 0.358677 0.717355 1.43471 2.86942 5.73884 11.4777 22.9554 45.9107 91.8214 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.207 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.712 at 18.73 degrees (North through East) ! Clean map min=-0.0014172 max=0.20798 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2015-0137_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:54 2019