! Started logfile: J1955+5131_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:40 2019 obs J1955+5131_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1955+5131_X_2017_01_16_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 5952 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 J1955+5131_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.543539Jy sigma=0.004390 ! Fit after self-cal, rms=0.538915Jy sigma=0.004357 ! 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=0.9065 mas, bmaj=1.677 mas, bpa=18.01 degrees ! Estimated noise=1911.25 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 = 0.394301 Jy ! Component: 100 - total flux cleaned = 0.545348 Jy ! Total flux subtracted in 100 components = 0.545348 Jy ! Clean residual min=-0.028580 max=0.065658 Jy/beam ! Clean residual mean=-0.000072 rms=0.010548 Jy/beam ! Combined flux in latest and established models = 0.545348 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.545348 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=0.205059Jy sigma=0.001307 ! Fit after self-cal, rms=0.203894Jy sigma=0.001294 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736971 Jy ! Component: 100 - total flux cleaned = 0.112188 Jy ! Total flux subtracted in 100 components = 0.112188 Jy ! Clean residual min=-0.021073 max=0.048511 Jy/beam ! Clean residual mean=-0.000057 rms=0.006554 Jy/beam ! Combined flux in latest and established models = 0.657535 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.657535 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=0.172897Jy sigma=0.000953 ! Fit after self-cal, rms=0.172662Jy sigma=0.000949 ! Inverting map ! Added new window around map position (-1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041923 Jy ! Component: 100 - total flux cleaned = 0.060171 Jy ! Total flux subtracted in 100 components = 0.060171 Jy ! Clean residual min=-0.019237 max=0.018310 Jy/beam ! Clean residual mean=-0.000054 rms=0.004720 Jy/beam ! Combined flux in latest and established models = 0.717706 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.717706 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=0.162207Jy sigma=0.000834 ! Fit after self-cal, rms=0.161333Jy sigma=0.000818 ! 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=1.065 mas, bmaj=1.909 mas, bpa=16.47 degrees ! Estimated noise=1179.82 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 = 0.016405 Jy ! Component: 100 - total flux cleaned = 0.0197509 Jy ! Component: 150 - total flux cleaned = 0.0214594 Jy ! Component: 200 - total flux cleaned = 0.0226512 Jy ! Total flux subtracted in 200 components = 0.0226512 Jy ! Clean residual min=-0.020207 max=0.016894 Jy/beam ! Clean residual mean=0.000078 rms=0.004784 Jy/beam ! Combined flux in latest and established models = 0.740358 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.740358 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=0.158787Jy sigma=0.000794 ! Fit after self-cal, rms=0.158658Jy sigma=0.000792 ! 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 1.08 FD 1.00 HN 0.95 KP 1.03 ! LA 1.00 MK 1.00* NL 0.95 OV 1.02 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.97 KP 1.03 ! LA 0.99 MK 1.00* NL 0.95 OV 1.01 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.97 KP 1.02 ! LA 0.99 MK 1.00* NL 0.94 OV 1.00 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.95 KP 1.00 ! LA 0.99 MK 1.00* NL 0.96 OV 1.01 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.90 KP 0.99 ! LA 1.01 MK 1.00* NL 0.95 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.94 KP 0.99 ! LA 0.98 MK 1.00* NL 0.95 OV 1.03 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.01 KP 1.02 ! LA 0.94 MK 1.00* NL 0.96 OV 0.98 ! PT 1.12 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.02 KP 1.00 ! LA 0.99 MK 1.00* NL 0.95 OV 1.00 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 1.01 ! LA 0.96 MK 1.00* NL 0.94 OV 0.97 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.01 KP 1.02 ! LA 0.96 MK 1.00* NL 0.94 OV 1.02 ! PT 1.12 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.98 KP 1.01 ! LA 0.99 MK 1.00* NL 0.94 OV 1.01 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.99 KP 1.00 ! LA 0.96 MK 1.00* NL 0.94 OV 1.01 ! PT 1.13 SC 1.01 ! ! ! Fit before self-cal, rms=0.158658Jy sigma=0.000792 ! Fit after self-cal, rms=0.166773Jy sigma=0.000755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.908 mas, bpa=16.12 degrees ! Estimated noise=1179.22 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 = 0.0104601 Jy ! Component: 100 - total flux cleaned = 0.0112653 Jy ! Component: 150 - total flux cleaned = 0.0112598 Jy ! Component: 200 - total flux cleaned = 0.011087 Jy ! Total flux subtracted in 200 components = 0.011087 Jy ! Clean residual min=-0.017737 max=0.011796 Jy/beam ! Clean residual mean=0.000064 rms=0.003940 Jy/beam ! Combined flux in latest and established models = 0.751445 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.751445 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=0.165696Jy sigma=0.000740 ! Fit after self-cal, rms=0.165770Jy sigma=0.000738 ! 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=0.165770Jy sigma=0.000738 ! Fit after self-cal, rms=0.131114Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.901 mas, bpa=16.37 degrees ! Estimated noise=1178.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035027 Jy ! Component: 100 - total flux cleaned = 0.00370562 Jy ! Component: 150 - total flux cleaned = 0.00354389 Jy ! Component: 200 - total flux cleaned = 0.00329355 Jy ! Total flux subtracted in 200 components = 0.00329355 Jy ! Clean residual min=-0.005522 max=0.008635 Jy/beam ! Clean residual mean=-0.000012 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.754738 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.754738 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=0.130603Jy sigma=0.000653 ! Fit after self-cal, rms=0.130634Jy sigma=0.000653 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 (-4.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772905 Jy ! Component: 100 - total flux cleaned = 0.0108671 Jy ! Component: 150 - total flux cleaned = 0.0129458 Jy ! Component: 200 - total flux cleaned = 0.0136817 Jy ! Total flux subtracted in 200 components = 0.0136817 Jy ! Clean residual min=-0.005891 max=0.004922 Jy/beam ! Clean residual mean=-0.000015 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.76842 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.76842 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=0.130049Jy sigma=0.000645 ! Fit after self-cal, rms=0.130019Jy sigma=0.000645 ! 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=0.130019Jy sigma=0.000645 ! Fit after self-cal, rms=0.130962Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.899 mas, bpa=16.22 degrees ! Estimated noise=1178.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409384 Jy ! Component: 100 - total flux cleaned = 0.00592433 Jy ! Component: 150 - total flux cleaned = 0.00714586 Jy ! Component: 200 - total flux cleaned = 0.00773838 Jy ! Total flux subtracted in 200 components = 0.00773838 Jy ! Clean residual min=-0.004008 max=0.004172 Jy/beam ! Clean residual mean=-0.000019 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.776158 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.776158 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=0.130742Jy sigma=0.000641 ! Fit after self-cal, rms=0.130740Jy sigma=0.000641 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 = 0.00133375 Jy ! Component: 100 - total flux cleaned = 0.00202042 Jy ! Component: 150 - total flux cleaned = 0.00232453 Jy ! Component: 200 - total flux cleaned = 0.00260773 Jy ! Total flux subtracted in 200 components = 0.00260773 Jy ! Clean residual min=-0.004052 max=0.003863 Jy/beam ! Clean residual mean=-0.000020 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.778766 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.778766 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=0.130647Jy sigma=0.000640 ! Fit after self-cal, rms=0.130643Jy sigma=0.000640 ! 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=0.130643Jy sigma=0.000640 ! Fit after self-cal, rms=0.131242Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=2.671 mas, bpa=3.55 degrees ! Estimated noise=1531.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223017 Jy ! Component: 100 - total flux cleaned = 0.00291481 Jy ! Component: 150 - total flux cleaned = 0.00297628 Jy ! Component: 200 - total flux cleaned = 0.00311711 Jy ! Total flux subtracted in 200 components = 0.00311711 Jy ! Clean residual min=-0.004341 max=0.004829 Jy/beam ! Clean residual mean=-0.000048 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.781883 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.781883 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=0.131185Jy sigma=0.000639 ! Fit after self-cal, rms=0.131182Jy sigma=0.000639 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 = 0.000388724 Jy ! Component: 100 - total flux cleaned = 0.000808415 Jy ! Component: 150 - total flux cleaned = 0.0010439 Jy ! Component: 200 - total flux cleaned = 0.00118708 Jy ! Total flux subtracted in 200 components = 0.00118708 Jy ! Clean residual min=-0.004192 max=0.004695 Jy/beam ! Clean residual mean=-0.000049 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.78307 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.78307 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=0.131162Jy sigma=0.000639 ! Fit after self-cal, rms=0.131159Jy sigma=0.000638 ! 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=1.06 mas, bmaj=1.899 mas, bpa=16 degrees ! Estimated noise=1179.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.899 at 16 degrees (North through East) ! Clean map min=-0.0033837 max=0.4924 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=0.9061 mas, bmaj=1.671 mas, bpa=17.54 degrees ! Estimated noise=1897.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.391546 Jy ! Component: 100 - total flux cleaned = 0.545538 Jy ! Component: 150 - total flux cleaned = 0.628784 Jy ! Component: 200 - total flux cleaned = 0.677602 Jy ! Total flux subtracted in 200 components = 0.677602 Jy ! Clean residual min=-0.012707 max=0.024767 Jy/beam ! Clean residual mean=-0.000017 rms=0.004069 Jy/beam ! Combined flux in latest and established models = 0.677602 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.677602 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.899 mas, bpa=16 degrees ! Estimated noise=1179.64 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 = 0.0352238 Jy ! Component: 100 - total flux cleaned = 0.055147 Jy ! Component: 150 - total flux cleaned = 0.0680268 Jy ! Component: 200 - total flux cleaned = 0.0772399 Jy ! Total flux subtracted in 200 components = 0.0772399 Jy ! Clean residual min=-0.005455 max=0.005430 Jy/beam ! Clean residual mean=-0.000018 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.754842 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.754842 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=2.088 mas, bmaj=2.671 mas, bpa=3.55 degrees ! Estimated noise=1531.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010033 Jy ! Component: 100 - total flux cleaned = 0.0161028 Jy ! Component: 150 - total flux cleaned = 0.0203614 Jy ! Component: 200 - total flux cleaned = 0.0235214 Jy ! Total flux subtracted in 200 components = 0.0235214 Jy ! Clean residual min=-0.004282 max=0.004817 Jy/beam ! Clean residual mean=-0.000037 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.778364 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 = 0.00178826 Jy ! Component: 100 - total flux cleaned = 0.00261362 Jy ! Component: 150 - total flux cleaned = 0.00290021 Jy ! Component: 200 - total flux cleaned = 0.00309754 Jy ! Total flux subtracted in 200 components = 0.00309754 Jy ! Clean residual min=-0.004001 max=0.004718 Jy/beam ! Clean residual mean=-0.000040 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.781461 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 109 components and 0.781461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.899 mas, bpa=16 degrees ! Estimated noise=1179.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.75116e-05 Jy ! Component: 100 - total flux cleaned = 0.00162894 Jy ! Component: 150 - total flux cleaned = 0.0030707 Jy ! Component: 200 - total flux cleaned = 0.00365193 Jy ! Total flux subtracted in 200 components = 0.00365193 Jy ! Clean residual min=-0.003518 max=0.003763 Jy/beam ! Clean residual mean=-0.000019 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.785113 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.785113 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=0.131283Jy sigma=0.000639 ! Fit after self-cal, rms=0.131206Jy sigma=0.000639 wmodel J1955+5131_X_2017_01_16_pus_map.mod ! Writing 121 model components to file: J1955+5131_X_2017_01_16_pus_map.mod wobs J1955+5131_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1955+5131_X_2017_01_16_pus_uvs.fits wwins J1955+5131_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J1955+5131_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 = 0.00124764 Jy ! Component: 100 - total flux cleaned = 0.00201544 Jy ! Component: 150 - total flux cleaned = 0.00235056 Jy ! Component: 200 - total flux cleaned = 0.00256052 Jy ! Component: 250 - total flux cleaned = 0.00276062 Jy ! Component: 300 - total flux cleaned = 0.00271265 Jy ! Component: 350 - total flux cleaned = 0.00280635 Jy ! Component: 400 - total flux cleaned = 0.00298737 Jy ! Component: 450 - total flux cleaned = 0.00303116 Jy ! Component: 500 - total flux cleaned = 0.00307431 Jy ! Component: 550 - total flux cleaned = 0.00324204 Jy ! Component: 600 - total flux cleaned = 0.00315988 Jy ! Component: 650 - total flux cleaned = 0.00324112 Jy ! Component: 700 - total flux cleaned = 0.00332003 Jy ! Component: 750 - total flux cleaned = 0.00328062 Jy ! Component: 800 - total flux cleaned = 0.0032042 Jy ! Component: 850 - total flux cleaned = 0.00313045 Jy ! Component: 900 - total flux cleaned = 0.00313064 Jy ! Component: 950 - total flux cleaned = 0.0030945 Jy ! Component: 1000 - total flux cleaned = 0.00305967 Jy ! Component: 1050 - total flux cleaned = 0.00306011 Jy ! Component: 1100 - total flux cleaned = 0.00299159 Jy ! Component: 1150 - total flux cleaned = 0.00299223 Jy ! Component: 1200 - total flux cleaned = 0.00299186 Jy ! Component: 1250 - total flux cleaned = 0.00292691 Jy ! Component: 1300 - total flux cleaned = 0.00289484 Jy ! Component: 1350 - total flux cleaned = 0.00289486 Jy ! Component: 1400 - total flux cleaned = 0.00283399 Jy ! Component: 1450 - total flux cleaned = 0.00283379 Jy ! Component: 1500 - total flux cleaned = 0.00280312 Jy ! Component: 1550 - total flux cleaned = 0.00271416 Jy ! Component: 1600 - total flux cleaned = 0.00262724 Jy ! Component: 1650 - total flux cleaned = 0.00262755 Jy ! Component: 1700 - total flux cleaned = 0.00257191 Jy ! Component: 1750 - total flux cleaned = 0.00254398 Jy ! Component: 1800 - total flux cleaned = 0.00251645 Jy ! Component: 1850 - total flux cleaned = 0.00243473 Jy ! Component: 1900 - total flux cleaned = 0.00243431 Jy ! Component: 1950 - total flux cleaned = 0.00238151 Jy ! Component: 2000 - total flux cleaned = 0.00235518 Jy ! Total flux subtracted in 2048 components = 0.00235485 Jy ! Clean residual min=-0.001515 max=0.001292 Jy/beam ! Clean residual mean=-0.000014 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.787468 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 268 components and 0.787468 Jy ![Exited script file: muppet] wmap "J1955+5131_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.899 at 16 degrees (North through East) ! Clean map min=-0.0020799 max=0.48982 Jy/beam ! Writing clean map to FITS file: J1955+5131_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 0.489815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000498099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305074 0.305074 0.610147 1.22029 2.44059 4.88118 9.76236 19.5247 39.0494 78.0989 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.489 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.899 at 16 degrees (North through East) ! Clean map min=-0.0020799 max=0.48982 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 J1955+5131_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:42 2019