! Started logfile: J1955+5131_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:08:06 2019 obs J1955+5131_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1955+5131_X_2017_03_27_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 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 1844 lines of history. ! ! Reading 10944 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_03_27_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.494153Jy sigma=0.004038 ! Fit after self-cal, rms=0.490650Jy sigma=0.004012 ! 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=0.7892 mas, bmaj=1.117 mas, bpa=9.916 degrees ! Estimated noise=1306.44 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 = 0.415744 Jy ! Component: 100 - total flux cleaned = 0.576308 Jy ! Total flux subtracted in 100 components = 0.576308 Jy ! Clean residual min=-0.024566 max=0.073309 Jy/beam ! Clean residual mean=-0.000399 rms=0.007651 Jy/beam ! Combined flux in latest and established models = 0.576308 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.576308 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=0.192877Jy sigma=0.001562 ! Fit after self-cal, rms=0.190423Jy sigma=0.001544 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.084676 Jy ! Component: 100 - total flux cleaned = 0.127182 Jy ! Total flux subtracted in 100 components = 0.127182 Jy ! Clean residual min=-0.016468 max=0.051614 Jy/beam ! Clean residual mean=-0.000191 rms=0.004589 Jy/beam ! Combined flux in latest and established models = 0.70349 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.70349 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=0.142344Jy sigma=0.001048 ! Fit after self-cal, rms=0.141493Jy sigma=0.001042 ! Inverting map ! Added new window around map position (-1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480043 Jy ! Component: 100 - total flux cleaned = 0.0743798 Jy ! Total flux subtracted in 100 components = 0.0743798 Jy ! Clean residual min=-0.012972 max=0.017994 Jy/beam ! Clean residual mean=-0.000078 rms=0.003118 Jy/beam ! Combined flux in latest and established models = 0.77787 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.77787 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=0.121478Jy sigma=0.000857 ! Fit after self-cal, rms=0.119091Jy sigma=0.000835 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021326 Jy ! Component: 100 - total flux cleaned = 0.0339601 Jy ! Total flux subtracted in 100 components = 0.0339601 Jy ! Clean residual min=-0.011213 max=0.011564 Jy/beam ! Clean residual mean=-0.000025 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.81183 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.81183 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=0.114748Jy sigma=0.000796 ! Fit after self-cal, rms=0.114210Jy sigma=0.000792 ! 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=0.9776 mas, bmaj=1.404 mas, bpa=11.97 degrees ! Estimated noise=818.941 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 = 0.0102261 Jy ! Component: 100 - total flux cleaned = 0.0128676 Jy ! Component: 150 - total flux cleaned = 0.0138487 Jy ! Component: 200 - total flux cleaned = 0.0141228 Jy ! Total flux subtracted in 200 components = 0.0141228 Jy ! Clean residual min=-0.010354 max=0.012332 Jy/beam ! Clean residual mean=-0.000030 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.825953 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.825953 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=0.113087Jy sigma=0.000783 ! Fit after self-cal, rms=0.112920Jy sigma=0.000781 ! 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 0.95 FD 0.98 HN 1.08 KP 1.03 ! LA 0.99 MK 0.97 NL 0.95 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.04 KP 1.04 ! LA 1.00 MK 0.97 NL 0.96 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.05 KP 0.97 ! LA 1.01 MK 0.97 NL 0.95 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.01 ! LA 1.02 MK 0.99 NL 0.96 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 1.03 ! LA 1.02 MK 1.01 NL 0.95 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.05 KP 1.02 ! LA 1.00 MK 0.99 NL 0.95 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.00 ! LA 1.03 MK 0.99 NL 0.96 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.01 ! LA 1.01 MK 0.97 NL 0.96 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 1.02 ! LA 1.01 MK 0.95 NL 0.96 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.06 KP 0.91 ! LA 1.02 MK 0.97 NL 0.86 OV 1.08 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.11 KP 1.01 ! LA 1.09 MK 1.02 NL 0.90 OV 1.15 ! PT 1.16 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.09 KP 1.04 ! LA 1.03 MK 0.98 NL 0.88 OV 1.12 ! PT 1.09 SC 1.02 ! ! ! Fit before self-cal, rms=0.112920Jy sigma=0.000781 ! Fit after self-cal, rms=0.106199Jy sigma=0.000698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9803 mas, bmaj=1.405 mas, bpa=11.57 degrees ! Estimated noise=815.418 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 (-4.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116213 Jy ! Component: 100 - total flux cleaned = 0.0187406 Jy ! Component: 150 - total flux cleaned = 0.0230139 Jy ! Component: 200 - total flux cleaned = 0.0256699 Jy ! Total flux subtracted in 200 components = 0.0256699 Jy ! Clean residual min=-0.005554 max=0.006280 Jy/beam ! Clean residual mean=-0.000048 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.851622 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.851622 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=0.104689Jy sigma=0.000682 ! Fit after self-cal, rms=0.104588Jy sigma=0.000681 ! 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=0.104588Jy sigma=0.000681 ! Fit after self-cal, rms=0.109970Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9797 mas, bmaj=1.399 mas, bpa=11.48 degrees ! Estimated noise=817.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451039 Jy ! Component: 100 - total flux cleaned = 0.0068049 Jy ! Component: 150 - total flux cleaned = 0.00869512 Jy ! Component: 200 - total flux cleaned = 0.00994998 Jy ! Total flux subtracted in 200 components = 0.00994998 Jy ! Clean residual min=-0.003058 max=0.003065 Jy/beam ! Clean residual mean=-0.000035 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.861572 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.861572 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=0.109701Jy sigma=0.000655 ! Fit after self-cal, rms=0.109708Jy sigma=0.000655 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 = 0.000638847 Jy ! Component: 100 - total flux cleaned = 0.00163953 Jy ! Component: 150 - total flux cleaned = 0.00236107 Jy ! Component: 200 - total flux cleaned = 0.00278499 Jy ! Total flux subtracted in 200 components = 0.00278499 Jy ! Clean residual min=-0.002827 max=0.002857 Jy/beam ! Clean residual mean=-0.000027 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.864357 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.864357 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=0.109621Jy sigma=0.000654 ! Fit after self-cal, rms=0.109600Jy sigma=0.000653 ! 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=0.109600Jy sigma=0.000653 ! Fit after self-cal, rms=0.109758Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.98 mas, bmaj=1.398 mas, bpa=11.34 degrees ! Estimated noise=817.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414481 Jy ! Component: 100 - total flux cleaned = 0.00140002 Jy ! Component: 150 - total flux cleaned = 0.00208322 Jy ! Component: 200 - total flux cleaned = 0.00238689 Jy ! Total flux subtracted in 200 components = 0.00238689 Jy ! Clean residual min=-0.002703 max=0.002795 Jy/beam ! Clean residual mean=-0.000032 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.866744 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.866744 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=0.109693Jy sigma=0.000653 ! Fit after self-cal, rms=0.109676Jy sigma=0.000652 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 = 0.000136672 Jy ! Component: 100 - total flux cleaned = 0.000489305 Jy ! Component: 150 - total flux cleaned = 0.000685134 Jy ! Component: 200 - total flux cleaned = 0.000865422 Jy ! Total flux subtracted in 200 components = 0.000865422 Jy ! Clean residual min=-0.002560 max=0.002743 Jy/beam ! Clean residual mean=-0.000029 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.867609 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.867609 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=0.109634Jy sigma=0.000652 ! Fit after self-cal, rms=0.109621Jy sigma=0.000652 ! 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=0.109621Jy sigma=0.000652 ! Fit after self-cal, rms=0.109614Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=2.558 mas, bpa=23.87 degrees ! Estimated noise=1015.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151846 Jy ! Component: 100 - total flux cleaned = 0.00203899 Jy ! Component: 150 - total flux cleaned = 0.00242716 Jy ! Component: 200 - total flux cleaned = 0.00269976 Jy ! Total flux subtracted in 200 components = 0.00269976 Jy ! Clean residual min=-0.002860 max=0.004576 Jy/beam ! Clean residual mean=-0.000061 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.870309 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.870309 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=0.109610Jy sigma=0.000652 ! Fit after self-cal, rms=0.109602Jy sigma=0.000652 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 (-14, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444967 Jy ! Component: 100 - total flux cleaned = 0.00730027 Jy ! Component: 150 - total flux cleaned = 0.00936993 Jy ! Component: 200 - total flux cleaned = 0.0105937 Jy ! Total flux subtracted in 200 components = 0.0105937 Jy ! Clean residual min=-0.002170 max=0.002479 Jy/beam ! Clean residual mean=-0.000033 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.880903 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 139 components and 0.880903 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=0.109484Jy sigma=0.000650 ! Fit after self-cal, rms=0.109471Jy sigma=0.000650 ! 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=0.9805 mas, bmaj=1.398 mas, bpa=11.26 degrees ! Estimated noise=817.081 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9805 x 1.398 at 11.26 degrees (North through East) ! Clean map min=-0.0019428 max=0.54469 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 ! Performing amp+phase self-cal ! ! 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=0.109471Jy sigma=0.000650 ! Fit after self-cal, rms=0.106828Jy sigma=0.000612 ! Inverting map and beam ! Estimated beam: bmin=0.9813 mas, bmaj=1.398 mas, bpa=11.31 degrees ! Estimated noise=817.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132685 Jy ! Component: 100 - total flux cleaned = 0.00250418 Jy ! Component: 150 - total flux cleaned = 0.00336088 Jy ! Component: 200 - total flux cleaned = 0.00398047 Jy ! Total flux subtracted in 200 components = 0.00398047 Jy ! Clean residual min=-0.002095 max=0.002058 Jy/beam ! Clean residual mean=-0.000020 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.884883 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 165 components and 0.884883 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=0.106741Jy sigma=0.000611 ! Fit after self-cal, rms=0.106733Jy sigma=0.000611 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623856 Jy ! Component: 100 - total flux cleaned = 0.00110229 Jy ! Component: 150 - total flux cleaned = 0.00146183 Jy ! Component: 200 - total flux cleaned = 0.00184524 Jy ! Total flux subtracted in 200 components = 0.00184524 Jy ! Clean residual min=-0.002063 max=0.002035 Jy/beam ! Clean residual mean=-0.000019 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.886728 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 175 components and 0.886728 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=0.106683Jy sigma=0.000611 ! Fit after self-cal, rms=0.106678Jy sigma=0.000611 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.106678Jy sigma=0.000611 ! Fit after self-cal, rms=0.106532Jy sigma=0.000610 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=0.7922 mas, bmaj=1.111 mas, bpa=8.948 degrees ! Estimated noise=1308.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.417145 Jy ! Component: 100 - total flux cleaned = 0.582218 Jy ! Component: 150 - total flux cleaned = 0.670488 Jy ! Component: 200 - total flux cleaned = 0.726745 Jy ! Total flux subtracted in 200 components = 0.726745 Jy ! Clean residual min=-0.010349 max=0.029846 Jy/beam ! Clean residual mean=-0.000219 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 0.726745 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.726745 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9815 mas, bmaj=1.397 mas, bpa=11.25 degrees ! Estimated noise=816.944 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 = 0.0464096 Jy ! Component: 100 - total flux cleaned = 0.0718063 Jy ! Component: 150 - total flux cleaned = 0.0875354 Jy ! Component: 200 - total flux cleaned = 0.0988008 Jy ! Total flux subtracted in 200 components = 0.0988008 Jy ! Clean residual min=-0.003782 max=0.006590 Jy/beam ! Clean residual mean=-0.000166 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.825546 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.825546 Jy ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871203 Jy ! Component: 100 - total flux cleaned = 0.0154908 Jy ! Component: 150 - total flux cleaned = 0.0208609 Jy ! Component: 200 - total flux cleaned = 0.0253458 Jy ! Total flux subtracted in 200 components = 0.0253458 Jy ! Clean residual min=-0.003028 max=0.003448 Jy/beam ! Clean residual mean=-0.000093 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.850892 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.850892 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=2.286 mas, bmaj=2.556 mas, bpa=23.97 degrees ! Estimated noise=1014.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694596 Jy ! Component: 100 - total flux cleaned = 0.0122568 Jy ! Component: 150 - total flux cleaned = 0.0165899 Jy ! Component: 200 - total flux cleaned = 0.0202218 Jy ! Total flux subtracted in 200 components = 0.0202218 Jy ! Clean residual min=-0.002903 max=0.003431 Jy/beam ! Clean residual mean=-0.000113 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.871114 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 = 0.00308083 Jy ! Component: 100 - total flux cleaned = 0.00570913 Jy ! Component: 150 - total flux cleaned = 0.00796648 Jy ! Component: 200 - total flux cleaned = 0.00991446 Jy ! Total flux subtracted in 200 components = 0.00991446 Jy ! Clean residual min=-0.002352 max=0.002853 Jy/beam ! Clean residual mean=-0.000071 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.881028 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 176 components and 0.881028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9815 mas, bmaj=1.397 mas, bpa=11.25 degrees ! Estimated noise=816.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149715 Jy ! Component: 100 - total flux cleaned = 0.00273123 Jy ! Component: 150 - total flux cleaned = 0.00389176 Jy ! Component: 200 - total flux cleaned = 0.00478871 Jy ! Total flux subtracted in 200 components = 0.00478871 Jy ! Clean residual min=-0.002115 max=0.002309 Jy/beam ! Clean residual mean=-0.000026 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.885816 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 199 components and 0.885816 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=0.106473Jy sigma=0.000610 ! Fit after self-cal, rms=0.106447Jy sigma=0.000610 wmodel J1955+5131_X_2017_03_27_pus_map.mod ! Writing 199 model components to file: J1955+5131_X_2017_03_27_pus_map.mod wobs J1955+5131_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1955+5131_X_2017_03_27_pus_uvs.fits wwins J1955+5131_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J1955+5131_X_2017_03_27_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 = 0.00026455 Jy ! Component: 100 - total flux cleaned = -1.02868e-05 Jy ! Component: 150 - total flux cleaned = -0.000368898 Jy ! Component: 200 - total flux cleaned = -0.000777894 Jy ! Component: 250 - total flux cleaned = -0.00117453 Jy ! Component: 300 - total flux cleaned = -0.00141203 Jy ! Component: 350 - total flux cleaned = -0.00173181 Jy ! Component: 400 - total flux cleaned = -0.00193084 Jy ! Component: 450 - total flux cleaned = -0.00209758 Jy ! Component: 500 - total flux cleaned = -0.00226158 Jy ! Component: 550 - total flux cleaned = -0.00236867 Jy ! Component: 600 - total flux cleaned = -0.00247371 Jy ! Component: 650 - total flux cleaned = -0.00257689 Jy ! Component: 700 - total flux cleaned = -0.00267852 Jy ! Component: 750 - total flux cleaned = -0.00280409 Jy ! Component: 800 - total flux cleaned = -0.00287829 Jy ! Component: 850 - total flux cleaned = -0.00302437 Jy ! Component: 900 - total flux cleaned = -0.00309642 Jy ! Component: 950 - total flux cleaned = -0.00323874 Jy ! Component: 1000 - total flux cleaned = -0.00337909 Jy ! Component: 1050 - total flux cleaned = -0.00349457 Jy ! Component: 1100 - total flux cleaned = -0.00360839 Jy ! Component: 1150 - total flux cleaned = -0.0037436 Jy ! Component: 1200 - total flux cleaned = -0.00387726 Jy ! Component: 1250 - total flux cleaned = -0.00398763 Jy ! Component: 1300 - total flux cleaned = -0.0040534 Jy ! Component: 1350 - total flux cleaned = -0.00424805 Jy ! Component: 1400 - total flux cleaned = -0.00439775 Jy ! Component: 1450 - total flux cleaned = -0.00452476 Jy ! Component: 1500 - total flux cleaned = -0.00465043 Jy ! Component: 1550 - total flux cleaned = -0.00475431 Jy ! Component: 1600 - total flux cleaned = -0.00487792 Jy ! Component: 1650 - total flux cleaned = -0.00502058 Jy ! Component: 1700 - total flux cleaned = -0.0051217 Jy ! Component: 1750 - total flux cleaned = -0.00514177 Jy ! Component: 1800 - total flux cleaned = -0.00518161 Jy ! Component: 1850 - total flux cleaned = -0.00528062 Jy ! Component: 1900 - total flux cleaned = -0.00533971 Jy ! Component: 1950 - total flux cleaned = -0.00553371 Jy ! Component: 2000 - total flux cleaned = -0.00549476 Jy ! Total flux subtracted in 2048 components = -0.00557149 Jy ! Clean residual min=-0.001016 max=0.001262 Jy/beam ! Clean residual mean=-0.000016 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.880245 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 362 components and 0.880245 Jy ![Exited script file: muppet] wmap "J1955+5131_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9815 x 1.397 at 11.25 degrees (North through East) ! Clean map min=-0.0015802 max=0.54364 Jy/beam ! Writing clean map to FITS file: J1955+5131_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.54364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195362 0.195362 0.390724 0.781449 1.5629 3.1258 6.25159 12.5032 25.0064 50.0127 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.543 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9815 x 1.397 at 11.25 degrees (North through East) ! Clean map min=-0.0015802 max=0.54364 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_03_27_pus_uvs.log closed on Sat Apr 27 22:08:08 2019