! Started logfile: J1357+7643_X_2017_02_19_pus_uvs.log on Sat May 4 21:44:20 2019 obs J1357+7643_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1357+7643_X_2017_02_19_pus_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.551852 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 858 lines of history. ! ! Reading 3576 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 J1357+7643_X_2017_02_19_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.917513Jy sigma=0.007708 ! Fit after self-cal, rms=0.901178Jy sigma=0.007594 ! 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=0.7834 mas, bmaj=2.898 mas, bpa=52.2 degrees ! Estimated noise=2522.44 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 = 0.0776974 Jy ! Component: 100 - total flux cleaned = 0.0948659 Jy ! Total flux subtracted in 100 components = 0.0948659 Jy ! Clean residual min=-0.006923 max=0.008956 Jy/beam ! Clean residual mean=-0.000024 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.0948659 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0948659 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=0.083730Jy sigma=0.000670 ! Fit after self-cal, rms=0.083700Jy sigma=0.000670 ! 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=0.9221 mas, bmaj=3.013 mas, bpa=52.42 degrees ! Estimated noise=1415.12 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 = 0.00843394 Jy ! Component: 100 - total flux cleaned = 0.00978972 Jy ! Component: 150 - total flux cleaned = 0.00992279 Jy ! Component: 200 - total flux cleaned = 0.00972919 Jy ! Total flux subtracted in 200 components = 0.00972919 Jy ! Clean residual min=-0.004567 max=0.006814 Jy/beam ! Clean residual mean=0.000005 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.104595 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.104595 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=0.082871Jy sigma=0.000662 ! Fit after self-cal, rms=0.082855Jy sigma=0.000661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 1.02 ! LA 0.93 MK 1.00* NL 0.88 OV 0.98 ! PT 1.00* SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.91 KP 2.62 ! LA 1.00 MK 1.00* NL 0.96 OV 0.99 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.04 KP 0.98 ! LA 0.90 MK 1.00* NL 0.89 OV 1.04 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 1.01 KP 0.98 ! LA 0.99 MK 1.00* NL 0.96 OV 0.98 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.91 KP 1.08 ! LA 0.94 MK 1.00* NL 0.90 OV 1.04 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.06 KP 1.00 ! LA 1.00 MK 1.00* NL 1.00 OV 1.00 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.92 KP 1.16 ! LA 0.94 MK 1.00* NL 0.89 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 0.86 KP 2.61 ! LA 0.87 MK 1.00* NL 1.00 OV 0.99 ! PT 1.00* SC 1.25 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.92 KP 2.31 ! LA 1.14 MK 1.00* NL 0.98 OV 0.94 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.02 KP 1.00 ! LA 0.96 MK 1.00* NL 0.91 OV 1.03 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 HN 0.90 KP 1.07 ! LA 0.93 MK 1.00* NL 1.10 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 HN 1.02 KP 0.86 ! LA 1.24 MK 1.00* NL 0.88 OV 1.07 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.082855Jy sigma=0.000661 ! Fit after self-cal, rms=0.094549Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=2.991 mas, bpa=52.49 degrees ! Estimated noise=1399.29 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 = 0.00183728 Jy ! Component: 100 - total flux cleaned = 0.00251218 Jy ! Component: 150 - total flux cleaned = 0.00261847 Jy ! Component: 200 - total flux cleaned = 0.0026863 Jy ! Total flux subtracted in 200 components = 0.0026863 Jy ! Clean residual min=-0.002848 max=0.002901 Jy/beam ! Clean residual mean=-0.000005 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.107281 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.107281 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=0.094513Jy sigma=0.000645 ! Fit after self-cal, rms=0.094941Jy sigma=0.000644 ! 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=0.094941Jy sigma=0.000644 ! Fit after self-cal, rms=0.097478Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=2.985 mas, bpa=52.48 degrees ! Estimated noise=1399.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105892 Jy ! Component: 100 - total flux cleaned = 0.00129316 Jy ! Component: 150 - total flux cleaned = 0.00144612 Jy ! Component: 200 - total flux cleaned = 0.00151403 Jy ! Total flux subtracted in 200 components = 0.00151403 Jy ! Clean residual min=-0.002706 max=0.002950 Jy/beam ! Clean residual mean=-0.000005 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.108795 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.108795 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=0.097461Jy sigma=0.000644 ! Fit after self-cal, rms=0.097493Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353116 Jy ! Component: 100 - total flux cleaned = 0.000395194 Jy ! Component: 150 - total flux cleaned = 0.000394745 Jy ! Component: 200 - total flux cleaned = 0.000377303 Jy ! Total flux subtracted in 200 components = 0.000377303 Jy ! Clean residual min=-0.002700 max=0.002902 Jy/beam ! Clean residual mean=-0.000005 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.109173 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.109173 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=0.097486Jy sigma=0.000644 ! Fit after self-cal, rms=0.097491Jy sigma=0.000644 ! 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=0.097491Jy sigma=0.000644 ! Fit after self-cal, rms=0.097876Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=2.982 mas, bpa=52.45 degrees ! Estimated noise=1401.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609088 Jy ! Component: 100 - total flux cleaned = 0.000682965 Jy ! Component: 150 - total flux cleaned = 0.000717271 Jy ! Component: 200 - total flux cleaned = 0.00073265 Jy ! Total flux subtracted in 200 components = 0.00073265 Jy ! Clean residual min=-0.002699 max=0.002885 Jy/beam ! Clean residual mean=-0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.109905 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.109905 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=0.097868Jy sigma=0.000644 ! Fit after self-cal, rms=0.097875Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113077 Jy ! Component: 100 - total flux cleaned = 0.000127355 Jy ! Component: 150 - total flux cleaned = 0.000126066 Jy ! Component: 200 - total flux cleaned = 0.000139638 Jy ! Total flux subtracted in 200 components = 0.000139638 Jy ! Clean residual min=-0.002683 max=0.002847 Jy/beam ! Clean residual mean=-0.000005 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.110045 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.110045 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=0.097870Jy sigma=0.000644 ! Fit after self-cal, rms=0.097874Jy sigma=0.000644 ! 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=0.097874Jy sigma=0.000644 ! Fit after self-cal, rms=0.097998Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=3.127 mas, bpa=55.94 degrees ! Estimated noise=1760 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456654 Jy ! Component: 100 - total flux cleaned = 0.000619269 Jy ! Component: 150 - total flux cleaned = 0.000748122 Jy ! Component: 200 - total flux cleaned = 0.000787642 Jy ! Total flux subtracted in 200 components = 0.000787642 Jy ! Clean residual min=-0.003546 max=0.002793 Jy/beam ! Clean residual mean=-0.000011 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.110833 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.110833 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=0.097990Jy sigma=0.000644 ! Fit after self-cal, rms=0.097992Jy sigma=0.000644 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 = 6.74418e-05 Jy ! Component: 100 - total flux cleaned = 6.7336e-05 Jy ! Component: 150 - total flux cleaned = 7.61477e-05 Jy ! Component: 200 - total flux cleaned = 8.48875e-05 Jy ! Total flux subtracted in 200 components = 8.48875e-05 Jy ! Clean residual min=-0.003557 max=0.002796 Jy/beam ! Clean residual mean=-0.000012 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.110918 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.110918 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=0.097990Jy sigma=0.000644 ! Fit after self-cal, rms=0.097990Jy sigma=0.000644 ! 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=0.9302 mas, bmaj=2.981 mas, bpa=52.43 degrees ! Estimated noise=1401.95 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9302 x 2.981 at 52.43 degrees (North through East) ! Clean map min=-0.0025375 max=0.10335 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=0.7915 mas, bmaj=2.874 mas, bpa=52.11 degrees ! Estimated noise=2489.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.076206 Jy ! Component: 100 - total flux cleaned = 0.0933622 Jy ! Component: 150 - total flux cleaned = 0.100385 Jy ! Component: 200 - total flux cleaned = 0.104853 Jy ! Total flux subtracted in 200 components = 0.104853 Jy ! Clean residual min=-0.005496 max=0.005047 Jy/beam ! Clean residual mean=-0.000022 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.104853 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 0.104853 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=2.981 mas, bpa=52.43 degrees ! Estimated noise=1401.95 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 = 0.00487403 Jy ! Component: 100 - total flux cleaned = 0.00685607 Jy ! Component: 150 - total flux cleaned = 0.0070277 Jy ! Component: 200 - total flux cleaned = 0.00685644 Jy ! Total flux subtracted in 200 components = 0.00685644 Jy ! Clean residual min=-0.002796 max=0.003072 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.111709 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.111709 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=1.906 mas, bmaj=3.127 mas, bpa=55.94 degrees ! Estimated noise=1760 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588523 Jy ! Component: 100 - total flux cleaned = -0.000623114 Jy ! Component: 150 - total flux cleaned = -0.000652545 Jy ! Component: 200 - total flux cleaned = -0.000626511 Jy ! Total flux subtracted in 200 components = -0.000626511 Jy ! Clean residual min=-0.003353 max=0.002801 Jy/beam ! Clean residual mean=-0.000010 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.111083 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 = -9.75534e-07 Jy ! Component: 100 - total flux cleaned = -4.55735e-05 Jy ! Component: 150 - total flux cleaned = -8.67527e-05 Jy ! Component: 200 - total flux cleaned = -0.000106403 Jy ! Total flux subtracted in 200 components = -0.000106403 Jy ! Clean residual min=-0.003405 max=0.002737 Jy/beam ! Clean residual mean=-0.000010 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.110976 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.110976 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=2.981 mas, bpa=52.43 degrees ! Estimated noise=1401.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.04343e-05 Jy ! Component: 100 - total flux cleaned = -0.000118585 Jy ! Component: 150 - total flux cleaned = -0.000118535 Jy ! Component: 200 - total flux cleaned = -0.000118812 Jy ! Total flux subtracted in 200 components = -0.000118812 Jy ! Clean residual min=-0.002727 max=0.002977 Jy/beam ! Clean residual mean=-0.000005 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.110858 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.110858 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=0.098009Jy sigma=0.000644 ! Fit after self-cal, rms=0.098008Jy sigma=0.000644 wmodel J1357+7643_X_2017_02_19_pus_map.mod ! Writing 63 model components to file: J1357+7643_X_2017_02_19_pus_map.mod wobs J1357+7643_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1357+7643_X_2017_02_19_pus_uvs.fits wwins J1357+7643_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J1357+7643_X_2017_02_19_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 = -0.000225499 Jy ! Component: 100 - total flux cleaned = -0.000179911 Jy ! Component: 150 - total flux cleaned = -9.02538e-05 Jy ! Component: 200 - total flux cleaned = -4.84521e-05 Jy ! Component: 250 - total flux cleaned = -4.91392e-05 Jy ! Component: 300 - total flux cleaned = -1.05089e-05 Jy ! Component: 350 - total flux cleaned = 0.000131898 Jy ! Component: 400 - total flux cleaned = 0.000268334 Jy ! Component: 450 - total flux cleaned = 0.000401011 Jy ! Component: 500 - total flux cleaned = 0.000402166 Jy ! Component: 550 - total flux cleaned = 0.000433537 Jy ! Component: 600 - total flux cleaned = 0.00046261 Jy ! Component: 650 - total flux cleaned = 0.000462216 Jy ! Component: 700 - total flux cleaned = 0.000378194 Jy ! Component: 750 - total flux cleaned = 0.000323731 Jy ! Component: 800 - total flux cleaned = 0.00032378 Jy ! Component: 850 - total flux cleaned = 0.000376403 Jy ! Component: 900 - total flux cleaned = 0.000376077 Jy ! Component: 950 - total flux cleaned = 0.000527899 Jy ! Component: 1000 - total flux cleaned = 0.000602447 Jy ! Component: 1050 - total flux cleaned = 0.000627042 Jy ! Component: 1100 - total flux cleaned = 0.000602858 Jy ! Component: 1150 - total flux cleaned = 0.000650285 Jy ! Component: 1200 - total flux cleaned = 0.000603297 Jy ! Component: 1250 - total flux cleaned = 0.000603143 Jy ! Component: 1300 - total flux cleaned = 0.000625585 Jy ! Component: 1350 - total flux cleaned = 0.000580304 Jy ! Component: 1400 - total flux cleaned = 0.000491623 Jy ! Component: 1450 - total flux cleaned = 0.000491409 Jy ! Component: 1500 - total flux cleaned = 0.000491322 Jy ! Component: 1550 - total flux cleaned = 0.000448437 Jy ! Component: 1600 - total flux cleaned = 0.000426933 Jy ! Component: 1650 - total flux cleaned = 0.000343063 Jy ! Component: 1700 - total flux cleaned = 0.000322358 Jy ! Component: 1750 - total flux cleaned = 0.000322344 Jy ! Component: 1800 - total flux cleaned = 0.000342616 Jy ! Component: 1850 - total flux cleaned = 0.000322346 Jy ! Component: 1900 - total flux cleaned = 0.000341971 Jy ! Component: 1950 - total flux cleaned = 0.000282473 Jy ! Component: 2000 - total flux cleaned = 0.00028246 Jy ! Total flux subtracted in 2048 components = 0.000301729 Jy ! Clean residual min=-0.001096 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.111159 Jy keep ! Adding 99 model components to the UV plane model. ! The established model now contains 162 components and 0.111159 Jy ![Exited script file: muppet] wmap "J1357+7643_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9302 x 2.981 at 52.43 degrees (North through East) ! Clean map min=-0.0020344 max=0.10297 Jy/beam ! Writing clean map to FITS file: J1357+7643_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01543 1.01543 2.03086 4.06172 8.12345 16.2469 32.4938 64.9876 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9302 x 2.981 at 52.43 degrees (North through East) ! Clean map min=-0.0020344 max=0.10297 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 J1357+7643_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:44:21 2019