! Started logfile: J0237-2623_X_2017_01_21_pus_uvs.log on Sun May 5 15:24:59 2019 obs J0237-2623_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0237-2623_X_2017_01_21_pus_uva.fits ! AN table 1: 95 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97076 visibilities/baseline/integration-bin. ! Found source: J0237-2623 ! ! 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 1086 lines of history. ! ! Reading 39840 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 J0237-2623_X_2017_01_21_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956780Jy sigma=0.006299 ! Fit after self-cal, rms=0.915290Jy sigma=0.006043 ! 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=0.6184 mas, bmaj=1.63 mas, bpa=-0.1225 degrees ! Estimated noise=887.417 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 = 0.0734909 Jy ! Component: 100 - total flux cleaned = 0.0895167 Jy ! Total flux subtracted in 100 components = 0.0895167 Jy ! Clean residual min=-0.003799 max=0.005430 Jy/beam ! Clean residual mean=-0.000013 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0895167 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0895167 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=0.119019Jy sigma=0.000640 ! Fit after self-cal, rms=0.118838Jy sigma=0.000639 ! 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=0.743 mas, bmaj=1.905 mas, bpa=0.8025 degrees ! Estimated noise=579.984 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 (1.2, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544667 Jy ! Component: 100 - total flux cleaned = 0.00766079 Jy ! Component: 150 - total flux cleaned = 0.008115 Jy ! Component: 200 - total flux cleaned = 0.00822173 Jy ! Total flux subtracted in 200 components = 0.00822173 Jy ! Clean residual min=-0.002485 max=0.004612 Jy/beam ! Clean residual mean=-0.000021 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0977385 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0977384 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=0.118648Jy sigma=0.000637 ! Fit after self-cal, rms=0.118623Jy sigma=0.000636 ! 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 0.98 FD 0.92 HN 1.15 LA 1.04 ! MK 0.99 NL 0.95 OV 0.96 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 HN 1.29 LA 1.06 ! MK 0.97 NL 0.98 OV 0.98 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.93 HN 1.25 LA 1.11 ! MK 0.95 NL 0.98 OV 0.98 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.54 LA 1.11 ! MK 0.94 NL 0.98 OV 0.94 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.26 LA 1.02 ! MK 1.01 NL 0.95 OV 0.98 PT 1.04 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 1.20 LA 1.03 ! MK 0.94 NL 0.98 OV 0.99 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.13 LA 1.05 ! MK 1.00 NL 0.94 OV 0.99 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.99 HN 1.13 LA 1.04 ! MK 0.98 NL 0.98 OV 0.93 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.27 LA 1.10 ! MK 0.95 NL 0.96 OV 0.98 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.04 LA 1.07 ! MK 0.98 NL 0.92 OV 0.96 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.94 LA 1.00 ! MK 1.02 NL 0.96 OV 0.95 PT 0.92 ! SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.02 LA 1.04 ! MK 1.00* NL 0.99 OV 0.97 PT 0.96 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.118623Jy sigma=0.000636 ! Fit after self-cal, rms=0.128928Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7397 mas, bmaj=1.892 mas, bpa=0.8563 degrees ! Estimated noise=577.169 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 = 0.000150386 Jy ! Component: 100 - total flux cleaned = 3.78244e-05 Jy ! Component: 150 - total flux cleaned = 4.91586e-06 Jy ! Component: 200 - total flux cleaned = -2.53082e-05 Jy ! Total flux subtracted in 200 components = -2.53082e-05 Jy ! Clean residual min=-0.002040 max=0.001948 Jy/beam ! Clean residual mean=-0.000016 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0977131 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0977131 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=0.128901Jy sigma=0.000633 ! Fit after self-cal, rms=0.129237Jy sigma=0.000633 ! 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=0.129237Jy sigma=0.000633 ! Fit after self-cal, rms=0.135536Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7388 mas, bmaj=1.887 mas, bpa=0.6955 degrees ! Estimated noise=581.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.10419e-05 Jy ! Component: 100 - total flux cleaned = 0.000119047 Jy ! Component: 150 - total flux cleaned = 0.000183309 Jy ! Component: 200 - total flux cleaned = 0.000225044 Jy ! Total flux subtracted in 200 components = 0.000225044 Jy ! Clean residual min=-0.001758 max=0.001317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0979382 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0979382 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=0.135530Jy sigma=0.000631 ! Fit after self-cal, rms=0.135578Jy sigma=0.000631 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 = -8.02176e-05 Jy ! Component: 100 - total flux cleaned = -8.08677e-05 Jy ! Component: 150 - total flux cleaned = -8.04689e-05 Jy ! Component: 200 - total flux cleaned = -6.88491e-05 Jy ! Total flux subtracted in 200 components = -6.88491e-05 Jy ! Clean residual min=-0.001758 max=0.001287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0978693 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0978693 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=0.135575Jy sigma=0.000631 ! Fit after self-cal, rms=0.135571Jy sigma=0.000631 ! 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=0.135571Jy sigma=0.000631 ! Fit after self-cal, rms=0.138680Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7381 mas, bmaj=1.885 mas, bpa=0.6009 degrees ! Estimated noise=583.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281387 Jy ! Component: 100 - total flux cleaned = 0.000406754 Jy ! Component: 150 - total flux cleaned = 0.00046962 Jy ! Component: 200 - total flux cleaned = 0.000492229 Jy ! Total flux subtracted in 200 components = 0.000492229 Jy ! Clean residual min=-0.001678 max=0.001293 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0983616 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0983616 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=0.138676Jy sigma=0.000631 ! Fit after self-cal, rms=0.138682Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.25806e-05 Jy ! Component: 100 - total flux cleaned = 3.29505e-05 Jy ! Component: 150 - total flux cleaned = 5.28933e-05 Jy ! Component: 200 - total flux cleaned = 6.22625e-05 Jy ! Total flux subtracted in 200 components = 6.22625e-05 Jy ! Clean residual min=-0.001655 max=0.001297 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0984238 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0984238 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=0.138679Jy sigma=0.000631 ! Fit after self-cal, rms=0.138678Jy sigma=0.000631 ! 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=0.138678Jy sigma=0.000631 ! Fit after self-cal, rms=0.139682Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=5.028 mas, bpa=7.378 degrees ! Estimated noise=828.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676997 Jy ! Component: 100 - total flux cleaned = 0.000829511 Jy ! Component: 150 - total flux cleaned = 0.000926541 Jy ! Component: 200 - total flux cleaned = 0.000987493 Jy ! Total flux subtracted in 200 components = 0.000987493 Jy ! Clean residual min=-0.002023 max=0.001413 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0994113 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0994113 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=0.139684Jy sigma=0.000631 ! Fit after self-cal, rms=0.139690Jy sigma=0.000631 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 = 7.98014e-05 Jy ! Component: 100 - total flux cleaned = 0.000110755 Jy ! Component: 150 - total flux cleaned = 0.000129858 Jy ! Component: 200 - total flux cleaned = 0.000156111 Jy ! Total flux subtracted in 200 components = 0.000156111 Jy ! Clean residual min=-0.002034 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0995675 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0995675 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=0.139691Jy sigma=0.000631 ! Fit after self-cal, rms=0.139691Jy sigma=0.000631 ! 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=0.7377 mas, bmaj=1.885 mas, bpa=0.5262 degrees ! Estimated noise=584.906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7377 x 1.885 at 0.5262 degrees (North through East) ! Clean map min=-0.0014822 max=0.093068 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=0.6135 mas, bmaj=1.608 mas, bpa=-0.1872 degrees ! Estimated noise=890.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736516 Jy ! Component: 100 - total flux cleaned = 0.0897124 Jy ! Component: 150 - total flux cleaned = 0.0941917 Jy ! Component: 200 - total flux cleaned = 0.0954056 Jy ! Total flux subtracted in 200 components = 0.0954056 Jy ! Clean residual min=-0.002384 max=0.002310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0954056 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 0.0954056 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7377 mas, bmaj=1.885 mas, bpa=0.5262 degrees ! Estimated noise=584.906 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 = 0.00194149 Jy ! Component: 100 - total flux cleaned = 0.00254236 Jy ! Component: 150 - total flux cleaned = 0.00284883 Jy ! Component: 200 - total flux cleaned = 0.00295865 Jy ! Total flux subtracted in 200 components = 0.00295865 Jy ! Clean residual min=-0.001692 max=0.001218 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0983642 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0983642 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=1.976 mas, bmaj=5.028 mas, bpa=7.378 degrees ! Estimated noise=828.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852232 Jy ! Component: 100 - total flux cleaned = 0.000949848 Jy ! Component: 150 - total flux cleaned = 0.00104557 Jy ! Component: 200 - total flux cleaned = 0.0011142 Jy ! Total flux subtracted in 200 components = 0.0011142 Jy ! Clean residual min=-0.001982 max=0.001464 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0994784 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 = 3.59281e-05 Jy ! Component: 100 - total flux cleaned = 4.70542e-05 Jy ! Component: 150 - total flux cleaned = 6.73247e-05 Jy ! Component: 200 - total flux cleaned = 9.5151e-05 Jy ! Total flux subtracted in 200 components = 9.5151e-05 Jy ! Clean residual min=-0.001981 max=0.001443 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0995736 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0995736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7377 mas, bmaj=1.885 mas, bpa=0.5262 degrees ! Estimated noise=584.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334714 Jy ! Component: 100 - total flux cleaned = -0.000384342 Jy ! Component: 150 - total flux cleaned = -0.000427895 Jy ! Component: 200 - total flux cleaned = -0.000466235 Jy ! Total flux subtracted in 200 components = -0.000466235 Jy ! Clean residual min=-0.001631 max=0.001294 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0991073 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0991073 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=0.139697Jy sigma=0.000631 ! Fit after self-cal, rms=0.139703Jy sigma=0.000631 wmodel J0237-2623_X_2017_01_21_pus_map.mod ! Writing 52 model components to file: J0237-2623_X_2017_01_21_pus_map.mod wobs J0237-2623_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0237-2623_X_2017_01_21_pus_uvs.fits wwins J0237-2623_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J0237-2623_X_2017_01_21_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 = -0.000666699 Jy ! Component: 100 - total flux cleaned = -0.00115121 Jy ! Component: 150 - total flux cleaned = -0.00141066 Jy ! Component: 200 - total flux cleaned = -0.00157473 Jy ! Component: 250 - total flux cleaned = -0.00167316 Jy ! Component: 300 - total flux cleaned = -0.00174877 Jy ! Component: 350 - total flux cleaned = -0.00184015 Jy ! Component: 400 - total flux cleaned = -0.00191137 Jy ! Component: 450 - total flux cleaned = -0.00205005 Jy ! Component: 500 - total flux cleaned = -0.00215133 Jy ! Component: 550 - total flux cleaned = -0.002201 Jy ! Component: 600 - total flux cleaned = -0.00226581 Jy ! Component: 650 - total flux cleaned = -0.00229746 Jy ! Component: 700 - total flux cleaned = -0.00234424 Jy ! Component: 750 - total flux cleaned = -0.00239004 Jy ! Component: 800 - total flux cleaned = -0.00243544 Jy ! Component: 850 - total flux cleaned = -0.00246526 Jy ! Component: 900 - total flux cleaned = -0.00247968 Jy ! Component: 950 - total flux cleaned = -0.00250876 Jy ! Component: 1000 - total flux cleaned = -0.00256581 Jy ! Component: 1050 - total flux cleaned = -0.00259386 Jy ! Component: 1100 - total flux cleaned = -0.00258048 Jy ! Component: 1150 - total flux cleaned = -0.00262147 Jy ! Component: 1200 - total flux cleaned = -0.00262163 Jy ! Component: 1250 - total flux cleaned = -0.00263512 Jy ! Component: 1300 - total flux cleaned = -0.00267477 Jy ! Component: 1350 - total flux cleaned = -0.00271358 Jy ! Component: 1400 - total flux cleaned = -0.00267543 Jy ! Component: 1450 - total flux cleaned = -0.00272647 Jy ! Component: 1500 - total flux cleaned = -0.00280165 Jy ! Component: 1550 - total flux cleaned = -0.00277688 Jy ! Component: 1600 - total flux cleaned = -0.00282582 Jy ! Component: 1650 - total flux cleaned = -0.00286205 Jy ! Component: 1700 - total flux cleaned = -0.0028618 Jy ! Component: 1750 - total flux cleaned = -0.00289721 Jy ! Component: 1800 - total flux cleaned = -0.00293219 Jy ! Component: 1850 - total flux cleaned = -0.00292051 Jy ! Component: 1900 - total flux cleaned = -0.00292059 Jy ! Component: 1950 - total flux cleaned = -0.00292067 Jy ! Component: 2000 - total flux cleaned = -0.00295459 Jy ! Total flux subtracted in 2048 components = -0.00297686 Jy ! Clean residual min=-0.000599 max=0.000622 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0961305 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 180 components and 0.0961305 Jy ![Exited script file: muppet] wmap "J0237-2623_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7377 x 1.885 at 0.5262 degrees (North through East) ! Clean map min=-0.0011346 max=0.093392 Jy/beam ! Writing clean map to FITS file: J0237-2623_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0933918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651015 0.651015 1.30203 2.60406 5.20812 10.4162 20.8325 41.6649 83.3299 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7377 x 1.885 at 0.5262 degrees (North through East) ! Clean map min=-0.0011346 max=0.093392 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 J0237-2623_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:01 2019