! Started logfile: J0050-0929_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:42:38 2019 obs J0050-0929_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0050-0929_X_2017_05_31_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.667521 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 1698 lines of history. ! ! Reading 9372 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 J0050-0929_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.504618Jy sigma=0.004172 ! Fit after self-cal, rms=0.478365Jy sigma=0.003969 ! 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=0.7315 mas, bmaj=1.656 mas, bpa=0.1514 degrees ! Estimated noise=1436.49 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 = 0.400773 Jy ! Component: 100 - total flux cleaned = 0.491174 Jy ! Total flux subtracted in 100 components = 0.491174 Jy ! Clean residual min=-0.012362 max=0.031910 Jy/beam ! Clean residual mean=0.000014 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 0.491174 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.491174 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=0.101757Jy sigma=0.000821 ! Fit after self-cal, rms=0.101750Jy sigma=0.000821 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328191 Jy ! Component: 100 - total flux cleaned = 0.0485846 Jy ! Total flux subtracted in 100 components = 0.0485846 Jy ! Clean residual min=-0.012201 max=0.010006 Jy/beam ! Clean residual mean=0.000010 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.539759 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.539759 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=0.089102Jy sigma=0.000714 ! Fit after self-cal, rms=0.089104Jy sigma=0.000714 ! 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=0.9924 mas, bmaj=2.059 mas, bpa=-4.472 degrees ! Estimated noise=886.316 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 = 0.00921082 Jy ! Component: 100 - total flux cleaned = 0.0133925 Jy ! Component: 150 - total flux cleaned = 0.0148563 Jy ! Component: 200 - total flux cleaned = 0.0147203 Jy ! Total flux subtracted in 200 components = 0.0147203 Jy ! Clean residual min=-0.013770 max=0.008856 Jy/beam ! Clean residual mean=0.000024 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.554479 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.554479 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=0.088126Jy sigma=0.000708 ! Fit after self-cal, rms=0.088129Jy sigma=0.000708 ! 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 0.97 FD 1.01 HN 1.00* KP 1.03 ! LA 0.97 MK 1.00 NL 0.95 OV 1.10 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.96 ! LA 0.98 MK 0.98 NL 0.99 OV 1.09 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00* KP 0.91 ! LA 0.99 MK 1.01 NL 0.99 OV 1.08 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 1.00 ! LA 1.00 MK 1.01 NL 0.98 OV 1.09 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00* KP 1.00 ! LA 0.98 MK 1.05 NL 0.88 OV 1.09 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00* KP 0.99 ! LA 0.99 MK 1.00 NL 0.88 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.99 ! LA 1.00 MK 1.03 NL 0.89 OV 1.00 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00* KP 0.99 ! LA 0.99 MK 1.01 NL 0.90 OV 1.02 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00* KP 0.98 ! LA 1.00 MK 1.00 NL 0.89 OV 1.00 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00* KP 1.01 ! LA 1.00 MK 1.02 NL 0.89 OV 1.02 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00* KP 0.91 ! LA 1.02 MK 1.04 NL 0.90 OV 1.00 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.96 ! LA 1.01 MK 1.08 NL 0.92 OV 1.11 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.088129Jy sigma=0.000708 ! Fit after self-cal, rms=0.080629Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9947 mas, bmaj=2.059 mas, bpa=-4.558 degrees ! Estimated noise=884.656 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 = 1.763e-05 Jy ! Component: 100 - total flux cleaned = 0.000125262 Jy ! Component: 150 - total flux cleaned = 0.000208834 Jy ! Component: 200 - total flux cleaned = 0.00028499 Jy ! Total flux subtracted in 200 components = 0.00028499 Jy ! Clean residual min=-0.003766 max=0.004424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.554764 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.554764 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=0.080566Jy sigma=0.000644 ! Fit after self-cal, rms=0.080575Jy sigma=0.000643 ! 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=0.080575Jy sigma=0.000643 ! Fit after self-cal, rms=0.079804Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9939 mas, bmaj=2.062 mas, bpa=-4.617 degrees ! Estimated noise=884.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489898 Jy ! Component: 100 - total flux cleaned = 0.000565776 Jy ! Component: 150 - total flux cleaned = 0.000585125 Jy ! Component: 200 - total flux cleaned = 0.000584693 Jy ! Total flux subtracted in 200 components = 0.000584693 Jy ! Clean residual min=-0.002645 max=0.002415 Jy/beam ! Clean residual mean=0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.555349 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.555349 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=0.079790Jy sigma=0.000636 ! Fit after self-cal, rms=0.079795Jy sigma=0.000635 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 = 5.95341e-05 Jy ! Component: 100 - total flux cleaned = 7.34282e-05 Jy ! Component: 150 - total flux cleaned = 8.67765e-05 Jy ! Component: 200 - total flux cleaned = 0.000111684 Jy ! Total flux subtracted in 200 components = 0.000111684 Jy ! Clean residual min=-0.002650 max=0.002383 Jy/beam ! Clean residual mean=0.000005 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.55546 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.55546 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=0.079790Jy sigma=0.000635 ! Fit after self-cal, rms=0.079788Jy sigma=0.000635 ! 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=0.079788Jy sigma=0.000635 ! Fit after self-cal, rms=0.079810Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9939 mas, bmaj=2.063 mas, bpa=-4.661 degrees ! Estimated noise=884.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021561 Jy ! Component: 100 - total flux cleaned = 0.000246791 Jy ! Component: 150 - total flux cleaned = 0.000258713 Jy ! Component: 200 - total flux cleaned = 0.000268963 Jy ! Total flux subtracted in 200 components = 0.000268963 Jy ! Clean residual min=-0.002663 max=0.002360 Jy/beam ! Clean residual mean=0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.555729 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.555729 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=0.079804Jy sigma=0.000635 ! Fit after self-cal, rms=0.079804Jy sigma=0.000635 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 = 6.44363e-05 Jy ! Component: 100 - total flux cleaned = 7.55731e-05 Jy ! Component: 150 - total flux cleaned = 6.6058e-05 Jy ! Component: 200 - total flux cleaned = 6.61892e-05 Jy ! Total flux subtracted in 200 components = 6.61892e-05 Jy ! Clean residual min=-0.002664 max=0.002341 Jy/beam ! Clean residual mean=0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.555796 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.555796 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=0.079802Jy sigma=0.000635 ! Fit after self-cal, rms=0.079801Jy sigma=0.000635 ! 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=0.079801Jy sigma=0.000635 ! Fit after self-cal, rms=0.079815Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=3.906 mas, bpa=-7.09 degrees ! Estimated noise=1077.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.94282e-05 Jy ! Component: 100 - total flux cleaned = 6.95445e-05 Jy ! Component: 150 - total flux cleaned = 0.000130582 Jy ! Component: 200 - total flux cleaned = 0.000183351 Jy ! Total flux subtracted in 200 components = 0.000183351 Jy ! Clean residual min=-0.003438 max=0.002555 Jy/beam ! Clean residual mean=0.000007 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.555979 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.555979 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=0.079817Jy sigma=0.000635 ! Fit after self-cal, rms=0.079814Jy sigma=0.000635 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 = 3.07134e-05 Jy ! Component: 100 - total flux cleaned = 6.17162e-05 Jy ! Component: 150 - total flux cleaned = 7.37905e-05 Jy ! Component: 200 - total flux cleaned = 0.000101789 Jy ! Total flux subtracted in 200 components = 0.000101789 Jy ! Clean residual min=-0.003423 max=0.002486 Jy/beam ! Clean residual mean=0.000007 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.556081 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.556081 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=0.079819Jy sigma=0.000635 ! Fit after self-cal, rms=0.079817Jy sigma=0.000635 ! 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=0.9939 mas, bmaj=2.063 mas, bpa=-4.694 degrees ! Estimated noise=885.086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9939 x 2.063 at -4.694 degrees (North through East) ! Clean map min=-0.0025626 max=0.52353 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=0.079817Jy sigma=0.000635 ! Fit after self-cal, rms=0.074257Jy sigma=0.000584 ! Inverting map and beam ! Estimated beam: bmin=0.9942 mas, bmaj=2.065 mas, bpa=-4.8 degrees ! Estimated noise=885.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109991 Jy ! Component: 100 - total flux cleaned = -9.01116e-05 Jy ! Component: 150 - total flux cleaned = -7.2542e-05 Jy ! Component: 200 - total flux cleaned = -6.41206e-05 Jy ! Total flux subtracted in 200 components = -6.41206e-05 Jy ! Clean residual min=-0.002638 max=0.002221 Jy/beam ! Clean residual mean=0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.556017 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.556017 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=0.074255Jy sigma=0.000584 ! Fit after self-cal, rms=0.074255Jy sigma=0.000584 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.63961e-06 Jy ! Component: 100 - total flux cleaned = -2.4218e-06 Jy ! Component: 150 - total flux cleaned = -9.30464e-06 Jy ! Component: 200 - total flux cleaned = -9.11171e-06 Jy ! Total flux subtracted in 200 components = -9.11171e-06 Jy ! Clean residual min=-0.002636 max=0.002220 Jy/beam ! Clean residual mean=0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.556007 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.556007 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=0.074254Jy sigma=0.000584 ! Fit after self-cal, rms=0.074254Jy sigma=0.000584 ! 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=0.074254Jy sigma=0.000584 ! Fit after self-cal, rms=0.074253Jy sigma=0.000584 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=0.7357 mas, bmaj=1.657 mas, bpa=-0.3272 degrees ! Estimated noise=1437.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.400985 Jy ! Component: 100 - total flux cleaned = 0.489864 Jy ! Component: 150 - total flux cleaned = 0.519855 Jy ! Component: 200 - total flux cleaned = 0.534305 Jy ! Total flux subtracted in 200 components = 0.534305 Jy ! Clean residual min=-0.005077 max=0.006677 Jy/beam ! Clean residual mean=0.000005 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.534305 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 0.534305 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9943 mas, bmaj=2.065 mas, bpa=-4.822 degrees ! Estimated noise=885.168 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 = 0.010837 Jy ! Component: 100 - total flux cleaned = 0.0159107 Jy ! Component: 150 - total flux cleaned = 0.0185256 Jy ! Component: 200 - total flux cleaned = 0.0199197 Jy ! Total flux subtracted in 200 components = 0.0199197 Jy ! Clean residual min=-0.002724 max=0.002381 Jy/beam ! Clean residual mean=0.000006 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.554224 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.554224 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=2.46 mas, bmaj=3.907 mas, bpa=-7.169 degrees ! Estimated noise=1077.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974608 Jy ! Component: 100 - total flux cleaned = 0.00107736 Jy ! Component: 150 - total flux cleaned = 0.00114527 Jy ! Component: 200 - total flux cleaned = 0.00122435 Jy ! Total flux subtracted in 200 components = 0.00122435 Jy ! Clean residual min=-0.003400 max=0.002713 Jy/beam ! Clean residual mean=0.000009 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.555449 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 = 5.22577e-05 Jy ! Component: 100 - total flux cleaned = 0.000100456 Jy ! Component: 150 - total flux cleaned = 0.00014505 Jy ! Component: 200 - total flux cleaned = 0.000186561 Jy ! Total flux subtracted in 200 components = 0.000186561 Jy ! Clean residual min=-0.003375 max=0.002627 Jy/beam ! Clean residual mean=0.000008 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.555635 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.555635 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9943 mas, bmaj=2.065 mas, bpa=-4.822 degrees ! Estimated noise=885.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113585 Jy ! Component: 100 - total flux cleaned = 0.000154851 Jy ! Component: 150 - total flux cleaned = 0.000188337 Jy ! Component: 200 - total flux cleaned = 0.000216278 Jy ! Total flux subtracted in 200 components = 0.000216278 Jy ! Clean residual min=-0.002658 max=0.002236 Jy/beam ! Clean residual mean=0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.555852 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.555852 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=0.074278Jy sigma=0.000585 ! Fit after self-cal, rms=0.074275Jy sigma=0.000585 wmodel J0050-0929_X_2017_05_31_pus_map.mod ! Writing 44 model components to file: J0050-0929_X_2017_05_31_pus_map.mod wobs J0050-0929_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0050-0929_X_2017_05_31_pus_uvs.fits wwins J0050-0929_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J0050-0929_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488901 Jy ! Component: 100 - total flux cleaned = -7.14405e-05 Jy ! Component: 150 - total flux cleaned = 0.000413882 Jy ! Component: 200 - total flux cleaned = 0.000801114 Jy ! Component: 250 - total flux cleaned = 0.00107668 Jy ! Component: 300 - total flux cleaned = 0.00128229 Jy ! Component: 350 - total flux cleaned = 0.00156444 Jy ! Component: 400 - total flux cleaned = 0.00178173 Jy ! Component: 450 - total flux cleaned = 0.00201985 Jy ! Component: 500 - total flux cleaned = 0.00220038 Jy ! Component: 550 - total flux cleaned = 0.00237654 Jy ! Component: 600 - total flux cleaned = 0.00249944 Jy ! Component: 650 - total flux cleaned = 0.00261956 Jy ! Component: 700 - total flux cleaned = 0.00273693 Jy ! Component: 750 - total flux cleaned = 0.00287414 Jy ! Component: 800 - total flux cleaned = 0.00291885 Jy ! Component: 850 - total flux cleaned = 0.00305128 Jy ! Component: 900 - total flux cleaned = 0.00318103 Jy ! Component: 950 - total flux cleaned = 0.00324461 Jy ! Component: 1000 - total flux cleaned = 0.00326589 Jy ! Component: 1050 - total flux cleaned = 0.00338986 Jy ! Component: 1100 - total flux cleaned = 0.00355207 Jy ! Component: 1150 - total flux cleaned = 0.00363127 Jy ! Component: 1200 - total flux cleaned = 0.00374903 Jy ! Component: 1250 - total flux cleaned = 0.00388444 Jy ! Component: 1300 - total flux cleaned = 0.00396083 Jy ! Component: 1350 - total flux cleaned = 0.00413042 Jy ! Component: 1400 - total flux cleaned = 0.00411169 Jy ! Component: 1450 - total flux cleaned = 0.00422209 Jy ! Component: 1500 - total flux cleaned = 0.00431218 Jy ! Component: 1550 - total flux cleaned = 0.0043479 Jy ! Component: 1600 - total flux cleaned = 0.0044185 Jy ! Component: 1650 - total flux cleaned = 0.00452292 Jy ! Component: 1700 - total flux cleaned = 0.00454001 Jy ! Component: 1750 - total flux cleaned = 0.0046421 Jy ! Component: 1800 - total flux cleaned = 0.00465881 Jy ! Component: 1850 - total flux cleaned = 0.00474218 Jy ! Component: 1900 - total flux cleaned = 0.00480804 Jy ! Component: 1950 - total flux cleaned = 0.00488949 Jy ! Component: 2000 - total flux cleaned = 0.00490576 Jy ! Total flux subtracted in 2048 components = 0.0049377 Jy ! Clean residual min=-0.000929 max=0.001177 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.560789 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 194 components and 0.560789 Jy ![Exited script file: muppet] wmap "J0050-0929_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9943 x 2.065 at -4.822 degrees (North through East) ! Clean map min=-0.0017642 max=0.52407 Jy/beam ! Writing clean map to FITS file: J0050-0929_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.524074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173628 0.173628 0.347256 0.694513 1.38903 2.77805 5.5561 11.1122 22.2244 44.4488 88.8977 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.524 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9943 x 2.065 at -4.822 degrees (North through East) ! Clean map min=-0.0017642 max=0.52407 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 J0050-0929_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:42:39 2019