! Started logfile: J0747+7639_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:09 2019 obs J0747+7639_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0747+7639_X_2017_01_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.712169 visibilities/baseline/integration-bin. ! Found source: J0747+7639 ! ! 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 1309 lines of history. ! ! Reading 32304 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 J0747+7639_X_2017_01_16_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.678162Jy sigma=0.004922 ! Fit after self-cal, rms=0.653817Jy sigma=0.004764 ! 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=1.094 mas, bmaj=1.235 mas, bpa=80.47 degrees ! Estimated noise=1265.94 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 = 0.287537 Jy ! Component: 100 - total flux cleaned = 0.366795 Jy ! Total flux subtracted in 100 components = 0.366795 Jy ! Clean residual min=-0.017763 max=0.051893 Jy/beam ! Clean residual mean=-0.000054 rms=0.006032 Jy/beam ! Combined flux in latest and established models = 0.366795 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.366795 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=0.154993Jy sigma=0.000963 ! Fit after self-cal, rms=0.154936Jy sigma=0.000963 ! Inverting map ! Added new window around map position (-3.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045384 Jy ! Component: 100 - total flux cleaned = 0.0687995 Jy ! Total flux subtracted in 100 components = 0.0687995 Jy ! Clean residual min=-0.013141 max=0.016613 Jy/beam ! Clean residual mean=-0.000011 rms=0.003957 Jy/beam ! Combined flux in latest and established models = 0.435594 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.435594 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=0.146479Jy sigma=0.000808 ! Fit after self-cal, rms=0.145407Jy sigma=0.000797 ! 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=1.311 mas, bmaj=1.458 mas, bpa=87.81 degrees ! Estimated noise=548.764 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 = 0.0192879 Jy ! Component: 100 - total flux cleaned = 0.0294126 Jy ! Component: 150 - total flux cleaned = 0.0349454 Jy ! Component: 200 - total flux cleaned = 0.0369995 Jy ! Total flux subtracted in 200 components = 0.0369995 Jy ! Clean residual min=-0.012252 max=0.011330 Jy/beam ! Clean residual mean=0.000029 rms=0.003047 Jy/beam ! Combined flux in latest and established models = 0.472594 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.472594 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=0.145563Jy sigma=0.000755 ! Fit after self-cal, rms=0.145247Jy sigma=0.000751 ! 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 1.05 FD 0.99 HN 0.90 KP 0.99 ! LA 0.97 MK 1.00* NL 0.88 OV 0.98 ! PT 1.30 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.92 KP 0.97 ! LA 0.97 MK 1.00* NL 0.89 OV 0.97 ! PT 1.28 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.92 KP 0.98 ! LA 0.98 MK 1.00* NL 0.88 OV 0.98 ! PT 1.28 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.91 KP 0.98 ! LA 0.97 MK 1.00* NL 0.89 OV 0.98 ! PT 1.30 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.88 KP 0.98 ! LA 0.98 MK 1.00* NL 0.90 OV 1.00 ! PT 1.33 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.91 KP 0.98 ! LA 0.98 MK 1.00* NL 0.91 OV 0.98 ! PT 1.34 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.95 KP 0.97 ! LA 0.95 MK 1.00* NL 0.90 OV 0.96 ! PT 1.34 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 0.99 ! LA 0.98 MK 1.00* NL 0.88 OV 0.96 ! PT 1.35 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 0.98 ! LA 0.94 MK 1.00* NL 0.88 OV 0.96 ! PT 1.40 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.95 KP 0.99 ! LA 0.96 MK 1.00* NL 0.88 OV 1.01 ! PT 1.48 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.95 KP 0.99 ! LA 0.97 MK 1.00* NL 0.89 OV 0.99 ! PT 1.43 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.93 KP 1.01 ! LA 0.95 MK 1.00* NL 0.90 OV 1.00 ! PT 1.51 SC 1.09 ! ! ! Fit before self-cal, rms=0.145247Jy sigma=0.000751 ! Fit after self-cal, rms=0.157969Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=1.469 mas, bpa=87.2 degrees ! Estimated noise=544.606 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 = 0.00309069 Jy ! Component: 100 - total flux cleaned = 0.00431085 Jy ! Component: 150 - total flux cleaned = 0.00532224 Jy ! Component: 200 - total flux cleaned = 0.00602222 Jy ! Total flux subtracted in 200 components = 0.00602222 Jy ! Clean residual min=-0.005120 max=0.005045 Jy/beam ! Clean residual mean=-0.000002 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.478616 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.478616 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=0.157754Jy sigma=0.000673 ! Fit after self-cal, rms=0.158121Jy sigma=0.000672 ! 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=0.158121Jy sigma=0.000672 ! Fit after self-cal, rms=0.215740Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=1.457 mas, bpa=88.56 degrees ! Estimated noise=544.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356744 Jy ! Component: 100 - total flux cleaned = 0.00436932 Jy ! Component: 150 - total flux cleaned = 0.00500282 Jy ! Component: 200 - total flux cleaned = 0.00551333 Jy ! Total flux subtracted in 200 components = 0.00551333 Jy ! Clean residual min=-0.002355 max=0.002618 Jy/beam ! Clean residual mean=0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.484129 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.484129 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=0.215676Jy sigma=0.000659 ! Fit after self-cal, rms=0.215940Jy sigma=0.000659 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) ! Added new window around map position (-20.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234358 Jy ! Component: 100 - total flux cleaned = 0.00311708 Jy ! Component: 150 - total flux cleaned = 0.00376069 Jy ! Component: 200 - total flux cleaned = 0.00421238 Jy ! Total flux subtracted in 200 components = 0.00421238 Jy ! Clean residual min=-0.002028 max=0.002176 Jy/beam ! Clean residual mean=0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.488342 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.488341 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=0.215903Jy sigma=0.000659 ! Fit after self-cal, rms=0.215906Jy sigma=0.000659 ! 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=0.215906Jy sigma=0.000659 ! Fit after self-cal, rms=0.216975Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=1.452 mas, bpa=89.11 degrees ! Estimated noise=543.339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169868 Jy ! Component: 100 - total flux cleaned = 0.00226107 Jy ! Component: 150 - total flux cleaned = 0.00267403 Jy ! Component: 200 - total flux cleaned = 0.00289123 Jy ! Total flux subtracted in 200 components = 0.00289123 Jy ! Clean residual min=-0.001752 max=0.001882 Jy/beam ! Clean residual mean=0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.491233 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.491233 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=0.216954Jy sigma=0.000658 ! Fit after self-cal, rms=0.216944Jy sigma=0.000658 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 = 0.000528877 Jy ! Component: 100 - total flux cleaned = 0.000784016 Jy ! Component: 150 - total flux cleaned = 0.000927832 Jy ! Component: 200 - total flux cleaned = 0.00106152 Jy ! Total flux subtracted in 200 components = 0.00106152 Jy ! Clean residual min=-0.001721 max=0.001748 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.492294 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.492294 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=0.216935Jy sigma=0.000658 ! Fit after self-cal, rms=0.216934Jy sigma=0.000658 ! 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=0.216934Jy sigma=0.000658 ! Fit after self-cal, rms=0.217281Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=2.593 mas, bpa=80.1 degrees ! Estimated noise=685.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124184 Jy ! Component: 100 - total flux cleaned = 0.00180869 Jy ! Component: 150 - total flux cleaned = 0.00211063 Jy ! Component: 200 - total flux cleaned = 0.0022687 Jy ! Total flux subtracted in 200 components = 0.0022687 Jy ! Clean residual min=-0.001585 max=0.001776 Jy/beam ! Clean residual mean=0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.494563 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.494563 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=0.217278Jy sigma=0.000658 ! Fit after self-cal, rms=0.217271Jy sigma=0.000658 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 = 0.000253663 Jy ! Component: 100 - total flux cleaned = 0.000295482 Jy ! Component: 150 - total flux cleaned = 0.00032378 Jy ! Component: 200 - total flux cleaned = 0.000332827 Jy ! Total flux subtracted in 200 components = 0.000332827 Jy ! Clean residual min=-0.001542 max=0.001745 Jy/beam ! Clean residual mean=0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.494896 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.494896 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=0.217268Jy sigma=0.000658 ! Fit after self-cal, rms=0.217268Jy sigma=0.000658 ! 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=1.319 mas, bmaj=1.448 mas, bpa=89.55 degrees ! Estimated noise=542.873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 1.448 at 89.55 degrees (North through East) ! Clean map min=-0.0014914 max=0.36145 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=1.108 mas, bmaj=1.235 mas, bpa=81.55 degrees ! Estimated noise=1247.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282315 Jy ! Component: 100 - total flux cleaned = 0.36956 Jy ! Component: 150 - total flux cleaned = 0.414836 Jy ! Component: 200 - total flux cleaned = 0.438949 Jy ! Total flux subtracted in 200 components = 0.438949 Jy ! Clean residual min=-0.005996 max=0.011625 Jy/beam ! Clean residual mean=-0.000041 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.438949 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.438949 Jy ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=1.448 mas, bpa=89.55 degrees ! Estimated noise=542.873 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 = 0.0188254 Jy ! Component: 100 - total flux cleaned = 0.0303086 Jy ! Component: 150 - total flux cleaned = 0.0377638 Jy ! Component: 200 - total flux cleaned = 0.0427905 Jy ! Total flux subtracted in 200 components = 0.0427905 Jy ! Clean residual min=-0.002266 max=0.002766 Jy/beam ! Clean residual mean=-0.000011 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.481739 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.481739 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350644 Jy ! Component: 100 - total flux cleaned = 0.00608616 Jy ! Component: 150 - total flux cleaned = 0.00801516 Jy ! Component: 200 - total flux cleaned = 0.00952326 Jy ! Total flux subtracted in 200 components = 0.00952326 Jy ! Clean residual min=-0.001652 max=0.001780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.491262 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.491262 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=2.295 mas, bmaj=2.593 mas, bpa=80.1 degrees ! Estimated noise=685.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145555 Jy ! Component: 100 - total flux cleaned = 0.00238941 Jy ! Component: 150 - total flux cleaned = 0.00304189 Jy ! Component: 200 - total flux cleaned = 0.0035024 Jy ! Total flux subtracted in 200 components = 0.0035024 Jy ! Clean residual min=-0.001592 max=0.001764 Jy/beam ! Clean residual mean=0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.494765 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 = 0.000184303 Jy ! Component: 100 - total flux cleaned = 0.00025692 Jy ! Component: 150 - total flux cleaned = 0.00028948 Jy ! Component: 200 - total flux cleaned = 0.000329168 Jy ! Total flux subtracted in 200 components = 0.000329168 Jy ! Clean residual min=-0.001550 max=0.001758 Jy/beam ! Clean residual mean=0.000004 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.495094 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 87 components and 0.495094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=1.448 mas, bpa=89.55 degrees ! Estimated noise=542.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224305 Jy ! Component: 100 - total flux cleaned = 0.00028082 Jy ! Component: 150 - total flux cleaned = 0.00035517 Jy ! Component: 200 - total flux cleaned = 0.000444683 Jy ! Total flux subtracted in 200 components = 0.000444683 Jy ! Clean residual min=-0.001511 max=0.001831 Jy/beam ! Clean residual mean=0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.495539 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.495539 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=0.217247Jy sigma=0.000657 ! Fit after self-cal, rms=0.217240Jy sigma=0.000657 wmodel J0747+7639_X_2017_01_16_pus_map.mod ! Writing 97 model components to file: J0747+7639_X_2017_01_16_pus_map.mod wobs J0747+7639_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0747+7639_X_2017_01_16_pus_uvs.fits wwins J0747+7639_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0747+7639_X_2017_01_16_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 = 0.000606657 Jy ! Component: 100 - total flux cleaned = 0.000884257 Jy ! Component: 150 - total flux cleaned = 0.000962767 Jy ! Component: 200 - total flux cleaned = 0.000962275 Jy ! Component: 250 - total flux cleaned = 0.00101062 Jy ! Component: 300 - total flux cleaned = 0.00105668 Jy ! Component: 350 - total flux cleaned = 0.0011014 Jy ! Component: 400 - total flux cleaned = 0.00112321 Jy ! Component: 450 - total flux cleaned = 0.00118608 Jy ! Component: 500 - total flux cleaned = 0.00122672 Jy ! Component: 550 - total flux cleaned = 0.00130544 Jy ! Component: 600 - total flux cleaned = 0.00132448 Jy ! Component: 650 - total flux cleaned = 0.00145565 Jy ! Component: 700 - total flux cleaned = 0.00158371 Jy ! Component: 750 - total flux cleaned = 0.00167351 Jy ! Component: 800 - total flux cleaned = 0.00183144 Jy ! Component: 850 - total flux cleaned = 0.00198608 Jy ! Component: 900 - total flux cleaned = 0.00213737 Jy ! Component: 950 - total flux cleaned = 0.00228579 Jy ! Component: 1000 - total flux cleaned = 0.00241572 Jy ! Component: 1050 - total flux cleaned = 0.00262304 Jy ! Component: 1100 - total flux cleaned = 0.00277971 Jy ! Component: 1150 - total flux cleaned = 0.00287192 Jy ! Component: 1200 - total flux cleaned = 0.00296366 Jy ! Component: 1250 - total flux cleaned = 0.00312832 Jy ! Component: 1300 - total flux cleaned = 0.0032757 Jy ! Component: 1350 - total flux cleaned = 0.00334843 Jy ! Component: 1400 - total flux cleaned = 0.00344911 Jy ! Component: 1450 - total flux cleaned = 0.0035766 Jy ! Component: 1500 - total flux cleaned = 0.0036743 Jy ! Component: 1550 - total flux cleaned = 0.00379857 Jy ! Component: 1600 - total flux cleaned = 0.00382598 Jy ! Component: 1650 - total flux cleaned = 0.00396081 Jy ! Component: 1700 - total flux cleaned = 0.00402759 Jy ! Component: 1750 - total flux cleaned = 0.00411967 Jy ! Component: 1800 - total flux cleaned = 0.00419775 Jy ! Component: 1850 - total flux cleaned = 0.00427522 Jy ! Component: 1900 - total flux cleaned = 0.00436448 Jy ! Component: 1950 - total flux cleaned = 0.00444019 Jy ! Component: 2000 - total flux cleaned = 0.00451511 Jy ! Total flux subtracted in 2048 components = 0.00458917 Jy ! Clean residual min=-0.000615 max=0.000833 Jy/beam ! Clean residual mean=0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.500128 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 230 components and 0.500128 Jy ![Exited script file: muppet] wmap "J0747+7639_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 1.448 at 89.55 degrees (North through East) ! Clean map min=-0.0012059 max=0.36046 Jy/beam ! Writing clean map to FITS file: J0747+7639_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.36046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195372 0.195372 0.390744 0.781489 1.56298 3.12596 6.25191 12.5038 25.0076 50.0153 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.36 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 1.448 at 89.55 degrees (North through East) ! Clean map min=-0.0012059 max=0.36046 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 J0747+7639_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:11 2019