! Started logfile: J0850-0507_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:07:12 2016 obs J0850-0507_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0850-0507_X_2014_08_09_pus_uva.fits ! AN table 1: 175 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.62527 visibilities/baseline/integration-bin. ! Found source: J0850-0507 ! ! 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 324 lines of history. ! ! Reading 59088 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 J0850-0507_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 598 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.961478Jy sigma=0.010433 ! Fit after self-cal, rms=0.940977Jy sigma=0.010221 ! 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=0.7575 mas, bmaj=1.86 mas, bpa=4.063 degrees ! Estimated noise=670.129 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 = 0.0465381 Jy ! Component: 100 - total flux cleaned = 0.0576504 Jy ! Total flux subtracted in 100 components = 0.0576504 Jy ! Clean residual min=-0.002870 max=0.004360 Jy/beam ! Clean residual mean=-0.000011 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0576504 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0576504 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=0.075854Jy sigma=0.000783 ! Fit after self-cal, rms=0.075786Jy sigma=0.000783 ! 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=0.9311 mas, bmaj=2.184 mas, bpa=3.868 degrees ! Estimated noise=272.306 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 = 0.00576454 Jy ! Component: 100 - total flux cleaned = 0.0082357 Jy ! Component: 150 - total flux cleaned = 0.00941097 Jy ! Component: 200 - total flux cleaned = 0.0100508 Jy ! Total flux subtracted in 200 components = 0.0100508 Jy ! Clean residual min=-0.001884 max=0.002303 Jy/beam ! Clean residual mean=0.000009 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0677012 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.0677013 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=0.075389Jy sigma=0.000778 ! Fit after self-cal, rms=0.075393Jy sigma=0.000778 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.18 HN 1.03 KP 0.93 ! LA 1.04 MK 1.00 NL 0.98 OV 1.00 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.15 KP 0.90 ! LA 1.01 MK 0.91 NL 0.97 OV 1.00 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.17 KP 0.89 ! LA 1.03 MK 0.94 NL 0.97 OV 1.01 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.08 KP 0.79 ! LA 1.06 MK 1.05 NL 0.98 OV 0.96 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.03 KP 0.79 ! LA 1.01 MK 0.96 NL 0.99 OV 1.04 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.15 HN 1.04 KP 0.77 ! LA 1.03 MK 1.01 NL 1.04 OV 0.95 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.26 HN 1.15 KP 0.82 ! LA 1.15 MK 1.04 NL 1.12 OV 1.04 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.19 HN 1.10 KP 0.73 ! LA 1.06 MK 1.02 NL 1.01 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.08 KP 0.78 ! LA 1.00 MK 1.03 NL 0.98 OV 1.07 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.12 KP 0.86 ! LA 1.07 MK 0.98 NL 0.99 OV 1.04 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.03 KP 0.83 ! LA 1.09 MK 0.94 NL 1.00 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.21 HN 1.06 KP 0.88 ! LA 1.06 MK 1.03 NL 1.01 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.075393Jy sigma=0.000778 ! Fit after self-cal, rms=0.075970Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.935 mas, bmaj=2.185 mas, bpa=3.968 degrees ! Estimated noise=271.508 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 = -0.000172038 Jy ! Component: 100 - total flux cleaned = -0.000206038 Jy ! Component: 150 - total flux cleaned = -0.000206 Jy ! Component: 200 - total flux cleaned = -0.000220877 Jy ! Total flux subtracted in 200 components = -0.000220877 Jy ! Clean residual min=-0.000838 max=0.000749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0674804 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0674804 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=0.075969Jy sigma=0.000774 ! Fit after self-cal, rms=0.076038Jy sigma=0.000773 ! 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=0.076038Jy sigma=0.000773 ! Fit after self-cal, rms=0.076784Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9356 mas, bmaj=2.185 mas, bpa=4.035 degrees ! Estimated noise=271.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112829 Jy ! Component: 100 - total flux cleaned = -0.000117781 Jy ! Component: 150 - total flux cleaned = -0.000126029 Jy ! Component: 200 - total flux cleaned = -0.000129672 Jy ! Total flux subtracted in 200 components = -0.000129672 Jy ! Clean residual min=-0.000760 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0673507 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0673507 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=0.076783Jy sigma=0.000773 ! Fit after self-cal, rms=0.076813Jy sigma=0.000773 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 = -1.82752e-05 Jy ! Component: 100 - total flux cleaned = -2.58393e-05 Jy ! Component: 150 - total flux cleaned = -2.57166e-05 Jy ! Component: 200 - total flux cleaned = -2.58054e-05 Jy ! Total flux subtracted in 200 components = -2.58054e-05 Jy ! Clean residual min=-0.000748 max=0.000742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0673249 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0673249 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=0.076813Jy sigma=0.000773 ! Fit after self-cal, rms=0.076813Jy sigma=0.000773 ! 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=0.076813Jy sigma=0.000773 ! Fit after self-cal, rms=0.077129Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9358 mas, bmaj=2.185 mas, bpa=4.065 degrees ! Estimated noise=271.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.42205e-06 Jy ! Component: 100 - total flux cleaned = 3.22534e-06 Jy ! Component: 150 - total flux cleaned = -7.14594e-07 Jy ! Component: 200 - total flux cleaned = -6.33055e-07 Jy ! Total flux subtracted in 200 components = -6.33055e-07 Jy ! Clean residual min=-0.000754 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0673242 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0673243 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=0.077128Jy sigma=0.000773 ! Fit after self-cal, rms=0.077134Jy sigma=0.000773 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 = -1.96866e-05 Jy ! Component: 100 - total flux cleaned = -1.97094e-05 Jy ! Component: 150 - total flux cleaned = -1.96262e-05 Jy ! Component: 200 - total flux cleaned = -1.66396e-05 Jy ! Total flux subtracted in 200 components = -1.66396e-05 Jy ! Clean residual min=-0.000754 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0673076 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0673076 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=0.077133Jy sigma=0.000773 ! Fit after self-cal, rms=0.077133Jy sigma=0.000773 ! 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=0.077133Jy sigma=0.000773 ! Fit after self-cal, rms=0.077299Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.619 mas, bpa=1.275 degrees ! Estimated noise=335.018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.04545e-05 Jy ! Component: 100 - total flux cleaned = 1.81238e-05 Jy ! Component: 150 - total flux cleaned = 7.35482e-06 Jy ! Component: 200 - total flux cleaned = -2.0557e-06 Jy ! Total flux subtracted in 200 components = -2.0557e-06 Jy ! Clean residual min=-0.000918 max=0.000683 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0673056 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.0673056 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=0.077299Jy sigma=0.000773 ! Fit after self-cal, rms=0.077300Jy sigma=0.000773 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 = -4.65599e-06 Jy ! Component: 100 - total flux cleaned = -9.05887e-06 Jy ! Component: 150 - total flux cleaned = -1.49358e-05 Jy ! Component: 200 - total flux cleaned = -1.67727e-05 Jy ! Total flux subtracted in 200 components = -1.67727e-05 Jy ! Clean residual min=-0.000922 max=0.000686 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0672888 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0672888 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=0.077300Jy sigma=0.000773 ! Fit after self-cal, rms=0.077299Jy sigma=0.000773 ! 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=0.936 mas, bmaj=2.185 mas, bpa=4.094 degrees ! Estimated noise=272.419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.936 x 2.185 at 4.094 degrees (North through East) ! Clean map min=-0.00070652 max=0.061155 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=0.7598 mas, bmaj=1.854 mas, bpa=4.326 degrees ! Estimated noise=674.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046575 Jy ! Component: 100 - total flux cleaned = 0.0579624 Jy ! Component: 150 - total flux cleaned = 0.0626167 Jy ! Component: 200 - total flux cleaned = 0.0650408 Jy ! Total flux subtracted in 200 components = 0.0650408 Jy ! Clean residual min=-0.001826 max=0.002106 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0650408 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0650408 Jy ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=2.185 mas, bpa=4.094 degrees ! Estimated noise=272.419 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 = 0.00155766 Jy ! Component: 100 - total flux cleaned = 0.00210508 Jy ! Component: 150 - total flux cleaned = 0.00224159 Jy ! Component: 200 - total flux cleaned = 0.00231409 Jy ! Total flux subtracted in 200 components = 0.00231409 Jy ! Clean residual min=-0.000802 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0673549 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0673549 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=2.231 mas, bmaj=3.619 mas, bpa=1.275 degrees ! Estimated noise=335.018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.70341e-05 Jy ! Component: 100 - total flux cleaned = 1.53873e-05 Jy ! Component: 150 - total flux cleaned = -3.05996e-06 Jy ! Component: 200 - total flux cleaned = -1.90888e-05 Jy ! Total flux subtracted in 200 components = -1.90888e-05 Jy ! Clean residual min=-0.000915 max=0.000672 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0673358 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 = -1.37684e-05 Jy ! Component: 100 - total flux cleaned = -2.58947e-05 Jy ! Component: 150 - total flux cleaned = -3.40993e-05 Jy ! Component: 200 - total flux cleaned = -4.41361e-05 Jy ! Total flux subtracted in 200 components = -4.41361e-05 Jy ! Clean residual min=-0.000917 max=0.000677 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0672917 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0672917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=2.185 mas, bpa=4.094 degrees ! Estimated noise=272.419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.33255e-05 Jy ! Component: 100 - total flux cleaned = -8.72928e-07 Jy ! Component: 150 - total flux cleaned = -1.09659e-05 Jy ! Component: 200 - total flux cleaned = -1.55738e-05 Jy ! Total flux subtracted in 200 components = -1.55738e-05 Jy ! Clean residual min=-0.000756 max=0.000734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0672761 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0672761 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=0.077300Jy sigma=0.000773 ! Fit after self-cal, rms=0.077299Jy sigma=0.000773 wmodel J0850-0507_X_2014_08_09_pus_map.mod ! Writing 38 model components to file: J0850-0507_X_2014_08_09_pus_map.mod wobs J0850-0507_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0850-0507_X_2014_08_09_pus_uvs.fits wwins J0850-0507_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0850-0507_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.35775e-05 Jy ! Component: 100 - total flux cleaned = -0.000106173 Jy ! Component: 150 - total flux cleaned = -0.000165094 Jy ! Component: 200 - total flux cleaned = -0.000199012 Jy ! Component: 250 - total flux cleaned = -0.0002098 Jy ! Component: 300 - total flux cleaned = -0.000199292 Jy ! Component: 350 - total flux cleaned = -0.000199152 Jy ! Component: 400 - total flux cleaned = -0.000189285 Jy ! Component: 450 - total flux cleaned = -0.00018947 Jy ! Component: 500 - total flux cleaned = -0.000217671 Jy ! Component: 550 - total flux cleaned = -0.000254315 Jy ! Component: 600 - total flux cleaned = -0.000299315 Jy ! Component: 650 - total flux cleaned = -0.000343388 Jy ! Component: 700 - total flux cleaned = -0.000378089 Jy ! Component: 750 - total flux cleaned = -0.000403575 Jy ! Component: 800 - total flux cleaned = -0.000420251 Jy ! Component: 850 - total flux cleaned = -0.000436409 Jy ! Component: 900 - total flux cleaned = -0.000420173 Jy ! Component: 950 - total flux cleaned = -0.000412272 Jy ! Component: 1000 - total flux cleaned = -0.000412392 Jy ! Component: 1050 - total flux cleaned = -0.00043544 Jy ! Component: 1100 - total flux cleaned = -0.000412774 Jy ! Component: 1150 - total flux cleaned = -0.000442615 Jy ! Component: 1200 - total flux cleaned = -0.000457241 Jy ! Component: 1250 - total flux cleaned = -0.00047176 Jy ! Component: 1300 - total flux cleaned = -0.000507633 Jy ! Component: 1350 - total flux cleaned = -0.000521824 Jy ! Component: 1400 - total flux cleaned = -0.000549762 Jy ! Component: 1450 - total flux cleaned = -0.000556523 Jy ! Component: 1500 - total flux cleaned = -0.000556626 Jy ! Component: 1550 - total flux cleaned = -0.000570028 Jy ! Component: 1600 - total flux cleaned = -0.000563265 Jy ! Component: 1650 - total flux cleaned = -0.000563211 Jy ! Component: 1700 - total flux cleaned = -0.000543744 Jy ! Component: 1750 - total flux cleaned = -0.000543791 Jy ! Component: 1800 - total flux cleaned = -0.000537302 Jy ! Component: 1850 - total flux cleaned = -0.0005121 Jy ! Component: 1900 - total flux cleaned = -0.000518297 Jy ! Component: 1950 - total flux cleaned = -0.000512122 Jy ! Component: 2000 - total flux cleaned = -0.000512071 Jy ! Total flux subtracted in 2048 components = -0.000524177 Jy ! Clean residual min=-0.000390 max=0.000328 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0667519 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 183 components and 0.0667519 Jy ![Exited script file: muppet] wmap "J0850-0507_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.936 x 2.185 at 4.094 degrees (North through East) ! Clean map min=-0.00053774 max=0.061171 Jy/beam ! Writing clean map to FITS file: J0850-0507_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0611711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117913 device "J0850-0507_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0850-0507_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57828 0.57828 1.15656 2.31312 4.62624 9.25248 18.505 37.0099 74.0198 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.936 x 2.185 at 4.094 degrees (North through East) ! Clean map min=-0.00053774 max=0.061171 Jy/beam quit ! Quitting program ! Log file J0850-0507_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:07:16 2016