! Started logfile: J0118-2141_X_2017_08_05_pus_uvs.log on Thu May 9 18:45:53 2019 obs J0118-2141_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2017_08_05_pus_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.658824 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! 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 575 lines of history. ! ! Reading 12096 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 J0118-2141_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.422262Jy sigma=0.003178 ! Fit after self-cal, rms=0.325195Jy sigma=0.002319 ! 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=0.6418 mas, bmaj=1.675 mas, bpa=-0.8288 degrees ! Estimated noise=1364.08 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 = 0.623189 Jy ! Component: 100 - total flux cleaned = 0.862792 Jy ! Total flux subtracted in 100 components = 0.862792 Jy ! Clean residual min=-0.042154 max=0.114830 Jy/beam ! Clean residual mean=-0.000082 rms=0.013199 Jy/beam ! Combined flux in latest and established models = 0.862792 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.862792 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=0.257262Jy sigma=0.001890 ! Fit after self-cal, rms=0.257154Jy sigma=0.001889 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130092 Jy ! Component: 100 - total flux cleaned = 0.201 Jy ! Total flux subtracted in 100 components = 0.201 Jy ! Clean residual min=-0.027964 max=0.034169 Jy/beam ! Clean residual mean=0.000013 rms=0.006643 Jy/beam ! Combined flux in latest and established models = 1.06379 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 1.06379 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=0.159245Jy sigma=0.001090 ! Fit after self-cal, rms=0.159176Jy sigma=0.001089 ! 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=0.8097 mas, bmaj=1.993 mas, bpa=-0.6675 degrees ! Estimated noise=875.413 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 = 0.0498057 Jy ! Component: 100 - total flux cleaned = 0.0726869 Jy ! Component: 150 - total flux cleaned = 0.0840123 Jy ! Component: 200 - total flux cleaned = 0.0896332 Jy ! Total flux subtracted in 200 components = 0.0896332 Jy ! Clean residual min=-0.025448 max=0.027278 Jy/beam ! Clean residual mean=0.000130 rms=0.006061 Jy/beam ! Combined flux in latest and established models = 1.15343 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 1.15343 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=0.144578Jy sigma=0.000981 ! Fit after self-cal, rms=0.144559Jy sigma=0.000981 ! 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 0.99 FD 0.98 HN 1.08 KP 1.14 ! LA 0.97 MK 0.98 NL 0.86 OV 1.09 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.12 KP 1.06 ! LA 0.97 MK 0.98 NL 0.86 OV 1.09 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.14 KP 0.99 ! LA 0.99 MK 1.00 NL 0.87 OV 1.09 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.12 KP 0.94 ! LA 1.00 MK 1.00 NL 0.87 OV 1.07 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 0.88 ! LA 1.00 MK 1.02 NL 0.89 OV 1.10 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.08 KP 0.88 ! LA 0.99 MK 0.99 NL 0.89 OV 1.12 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.16 KP 0.86 ! LA 1.00 MK 1.02 NL 0.88 OV 1.14 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.18 KP 0.87 ! LA 0.98 MK 1.00 NL 0.89 OV 1.13 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.18 KP 0.89 ! LA 0.99 MK 0.99 NL 0.89 OV 1.13 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.13 KP 0.95 ! LA 1.01 MK 1.01 NL 0.89 OV 1.12 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.11 KP 0.99 ! LA 1.02 MK 1.02 NL 0.90 OV 1.11 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.07 KP 1.03 ! LA 1.00 MK 1.02 NL 0.89 OV 1.11 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.144559Jy sigma=0.000981 ! Fit after self-cal, rms=0.108843Jy sigma=0.000679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8117 mas, bmaj=1.988 mas, bpa=-0.7039 degrees ! Estimated noise=874.929 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 = -0.000319962 Jy ! Component: 100 - total flux cleaned = 6.69206e-07 Jy ! Component: 150 - total flux cleaned = 0.000263903 Jy ! Component: 200 - total flux cleaned = 0.000544959 Jy ! Total flux subtracted in 200 components = 0.000544959 Jy ! Clean residual min=-0.009768 max=0.006560 Jy/beam ! Clean residual mean=-0.000019 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 1.15397 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 1.15397 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=0.108689Jy sigma=0.000679 ! Fit after self-cal, rms=0.108701Jy sigma=0.000679 ! 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=0.108701Jy sigma=0.000679 ! Fit after self-cal, rms=0.106331Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.81 mas, bmaj=1.988 mas, bpa=-0.7757 degrees ! Estimated noise=873.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109442 Jy ! Component: 100 - total flux cleaned = 0.00110411 Jy ! Component: 150 - total flux cleaned = 0.00129818 Jy ! Component: 200 - total flux cleaned = 0.00142961 Jy ! Total flux subtracted in 200 components = 0.00142961 Jy ! Clean residual min=-0.008771 max=0.004943 Jy/beam ! Clean residual mean=0.000001 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 1.1554 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 1.1554 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=0.106240Jy sigma=0.000663 ! Fit after self-cal, rms=0.106251Jy sigma=0.000663 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 = 0.000399036 Jy ! Component: 100 - total flux cleaned = 0.000397074 Jy ! Component: 150 - total flux cleaned = 0.000437699 Jy ! Component: 200 - total flux cleaned = 0.000437448 Jy ! Total flux subtracted in 200 components = 0.000437448 Jy ! Clean residual min=-0.009073 max=0.004877 Jy/beam ! Clean residual mean=0.000002 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 1.15584 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 1.15584 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=0.106219Jy sigma=0.000663 ! Fit after self-cal, rms=0.106217Jy sigma=0.000663 ! 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=0.106217Jy sigma=0.000663 ! Fit after self-cal, rms=0.106305Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8085 mas, bmaj=1.986 mas, bpa=-0.8488 degrees ! Estimated noise=872.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110836 Jy ! Component: 100 - total flux cleaned = 0.00121174 Jy ! Component: 150 - total flux cleaned = 0.00134498 Jy ! Component: 200 - total flux cleaned = 0.00149528 Jy ! Total flux subtracted in 200 components = 0.00149528 Jy ! Clean residual min=-0.008415 max=0.004865 Jy/beam ! Clean residual mean=0.000005 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.15733 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 1.15733 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=0.106235Jy sigma=0.000662 ! Fit after self-cal, rms=0.106236Jy sigma=0.000662 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 = 0.000307369 Jy ! Component: 100 - total flux cleaned = 0.000306854 Jy ! Component: 150 - total flux cleaned = 0.000342222 Jy ! Component: 200 - total flux cleaned = 0.000342275 Jy ! Total flux subtracted in 200 components = 0.000342275 Jy ! Clean residual min=-0.008644 max=0.004818 Jy/beam ! Clean residual mean=0.000005 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.15768 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 1.15768 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=0.106216Jy sigma=0.000662 ! Fit after self-cal, rms=0.106216Jy sigma=0.000662 ! 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=0.106216Jy sigma=0.000662 ! Fit after self-cal, rms=0.106081Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=4.829 mas, bpa=3.679 degrees ! Estimated noise=1126.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238247 Jy ! Component: 100 - total flux cleaned = -0.00237327 Jy ! Component: 150 - total flux cleaned = -0.00232963 Jy ! Component: 200 - total flux cleaned = -0.0022513 Jy ! Total flux subtracted in 200 components = -0.0022513 Jy ! Clean residual min=-0.003802 max=0.004161 Jy/beam ! Clean residual mean=-0.000005 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.15542 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 1.15542 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=0.106123Jy sigma=0.000662 ! Fit after self-cal, rms=0.106083Jy sigma=0.000662 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 = -0.000145646 Jy ! Component: 100 - total flux cleaned = -0.000148827 Jy ! Component: 150 - total flux cleaned = -6.10397e-05 Jy ! Component: 200 - total flux cleaned = 1.75984e-05 Jy ! Total flux subtracted in 200 components = 1.75984e-05 Jy ! Clean residual min=-0.003778 max=0.004113 Jy/beam ! Clean residual mean=-0.000005 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 1.15544 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 36 components and 1.15544 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=0.106087Jy sigma=0.000662 ! Fit after self-cal, rms=0.106072Jy sigma=0.000662 ! 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=0.8073 mas, bmaj=1.984 mas, bpa=-0.9111 degrees ! Estimated noise=872.138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8073 x 1.984 at -0.9111 degrees (North through East) ! Clean map min=-0.0044242 max=0.8755 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 ! Performing amp+phase self-cal ! ! 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=0.106072Jy sigma=0.000662 ! Fit after self-cal, rms=0.101163Jy sigma=0.000621 ! Inverting map and beam ! Estimated beam: bmin=0.8068 mas, bmaj=1.982 mas, bpa=-0.8771 degrees ! Estimated noise=869.577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678681 Jy ! Component: 100 - total flux cleaned = 0.000839081 Jy ! Component: 150 - total flux cleaned = 0.000979327 Jy ! Component: 200 - total flux cleaned = 0.0011095 Jy ! Total flux subtracted in 200 components = 0.0011095 Jy ! Clean residual min=-0.007824 max=0.004744 Jy/beam ! Clean residual mean=0.000004 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 1.15655 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 1.15655 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=0.101102Jy sigma=0.000621 ! Fit after self-cal, rms=0.101102Jy sigma=0.000621 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320409 Jy ! Component: 100 - total flux cleaned = 0.000396415 Jy ! Component: 150 - total flux cleaned = 0.000396669 Jy ! Component: 200 - total flux cleaned = 0.00043215 Jy ! Total flux subtracted in 200 components = 0.00043215 Jy ! Clean residual min=-0.008129 max=0.004716 Jy/beam ! Clean residual mean=0.000004 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.15698 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 1.15698 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=0.101079Jy sigma=0.000620 ! Fit after self-cal, rms=0.101079Jy sigma=0.000620 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.101079Jy sigma=0.000620 ! Fit after self-cal, rms=0.100960Jy sigma=0.000620 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=0.6383 mas, bmaj=1.667 mas, bpa=-1.052 degrees ! Estimated noise=1353.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.619574 Jy ! Component: 100 - total flux cleaned = 0.860117 Jy ! Component: 150 - total flux cleaned = 0.991117 Jy ! Component: 200 - total flux cleaned = 1.06284 Jy ! Total flux subtracted in 200 components = 1.06284 Jy ! Clean residual min=-0.015507 max=0.034699 Jy/beam ! Clean residual mean=-0.000030 rms=0.004217 Jy/beam ! Combined flux in latest and established models = 1.06284 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.06284 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8056 mas, bmaj=1.98 mas, bpa=-0.9242 degrees ! Estimated noise=868.806 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 = 0.0494056 Jy ! Component: 100 - total flux cleaned = 0.0723001 Jy ! Component: 150 - total flux cleaned = 0.0833876 Jy ! Component: 200 - total flux cleaned = 0.0889623 Jy ! Total flux subtracted in 200 components = 0.0889623 Jy ! Clean residual min=-0.005661 max=0.004766 Jy/beam ! Clean residual mean=-0.000004 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 1.15181 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 1.15181 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=2.199 mas, bmaj=4.824 mas, bpa=3.681 degrees ! Estimated noise=1124.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116355 Jy ! Component: 100 - total flux cleaned = 0.00121555 Jy ! Component: 150 - total flux cleaned = 0.00131616 Jy ! Component: 200 - total flux cleaned = 0.00140665 Jy ! Total flux subtracted in 200 components = 0.00140665 Jy ! Clean residual min=-0.003597 max=0.004038 Jy/beam ! Clean residual mean=-0.000011 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 1.15321 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 = 4.18203e-05 Jy ! Component: 100 - total flux cleaned = 0.000122737 Jy ! Component: 150 - total flux cleaned = 0.000161237 Jy ! Component: 200 - total flux cleaned = 0.000233025 Jy ! Total flux subtracted in 200 components = 0.000233025 Jy ! Clean residual min=-0.003498 max=0.004066 Jy/beam ! Clean residual mean=-0.000010 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 1.15345 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 1.15345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8056 mas, bmaj=1.98 mas, bpa=-0.9242 degrees ! Estimated noise=868.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204647 Jy ! Component: 100 - total flux cleaned = 0.00212538 Jy ! Component: 150 - total flux cleaned = 0.00226231 Jy ! Component: 200 - total flux cleaned = 0.00232594 Jy ! Total flux subtracted in 200 components = 0.00232594 Jy ! Clean residual min=-0.007614 max=0.004911 Jy/beam ! Clean residual mean=0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 1.15577 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 1.15577 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=0.101018Jy sigma=0.000621 ! Fit after self-cal, rms=0.101007Jy sigma=0.000621 wmodel J0118-2141_X_2017_08_05_pus_map.mod ! Writing 38 model components to file: J0118-2141_X_2017_08_05_pus_map.mod wobs J0118-2141_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2017_08_05_pus_uvs.fits wwins J0118-2141_X_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J0118-2141_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00306209 Jy ! Component: 100 - total flux cleaned = -0.00412214 Jy ! Component: 150 - total flux cleaned = -0.00449128 Jy ! Component: 200 - total flux cleaned = -0.00469903 Jy ! Component: 250 - total flux cleaned = -0.00489939 Jy ! Component: 300 - total flux cleaned = -0.00522011 Jy ! Component: 350 - total flux cleaned = -0.00540529 Jy ! Component: 400 - total flux cleaned = -0.00570386 Jy ! Component: 450 - total flux cleaned = -0.00605221 Jy ! Component: 500 - total flux cleaned = -0.00633588 Jy ! Component: 550 - total flux cleaned = -0.00655785 Jy ! Component: 600 - total flux cleaned = -0.00682873 Jy ! Component: 650 - total flux cleaned = -0.00714302 Jy ! Component: 700 - total flux cleaned = -0.0073477 Jy ! Component: 750 - total flux cleaned = -0.00744816 Jy ! Component: 800 - total flux cleaned = -0.00769499 Jy ! Component: 850 - total flux cleaned = -0.00803227 Jy ! Component: 900 - total flux cleaned = -0.00831671 Jy ! Component: 950 - total flux cleaned = -0.00855104 Jy ! Component: 1000 - total flux cleaned = -0.00896445 Jy ! Component: 1050 - total flux cleaned = -0.00927996 Jy ! Component: 1100 - total flux cleaned = -0.00954651 Jy ! Component: 1150 - total flux cleaned = -0.00985171 Jy ! Component: 1200 - total flux cleaned = -0.0101093 Jy ! Component: 1250 - total flux cleaned = -0.0102784 Jy ! Component: 1300 - total flux cleaned = -0.0106115 Jy ! Component: 1350 - total flux cleaned = -0.011062 Jy ! Component: 1400 - total flux cleaned = -0.0113031 Jy ! Component: 1450 - total flux cleaned = -0.0115809 Jy ! Component: 1500 - total flux cleaned = -0.0117764 Jy ! Component: 1550 - total flux cleaned = -0.0119689 Jy ! Component: 1600 - total flux cleaned = -0.0121976 Jy ! Component: 1650 - total flux cleaned = -0.0123483 Jy ! Component: 1700 - total flux cleaned = -0.0124974 Jy ! Component: 1750 - total flux cleaned = -0.0127906 Jy ! Component: 1800 - total flux cleaned = -0.0128987 Jy ! Component: 1850 - total flux cleaned = -0.013184 Jy ! Component: 1900 - total flux cleaned = -0.0134311 Jy ! Component: 1950 - total flux cleaned = -0.0135009 Jy ! Component: 2000 - total flux cleaned = -0.0136388 Jy ! Total flux subtracted in 2048 components = -0.0138425 Jy ! Clean residual min=-0.001688 max=0.001781 Jy/beam ! Clean residual mean=-0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.14193 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 177 components and 1.14193 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8056 x 1.98 at -0.9242 degrees (North through East) ! Clean map min=-0.00341 max=0.87259 Jy/beam ! Writing clean map to FITS file: J0118-2141_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.872592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000583793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.20071 0.20071 0.40142 0.80284 1.60568 3.21136 6.42272 12.8454 25.6909 51.3818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.872 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8056 x 1.98 at -0.9242 degrees (North through East) ! Clean map min=-0.00341 max=0.87259 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 J0118-2141_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:45:54 2019