! Started logfile: J0027+5958_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:22:18 2019 obs J0027+5958_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0027+5958_X_2017_04_28_pus_uva.fits ! AN table 1: 239 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.703487 visibilities/baseline/integration-bin. ! Found source: J0027+5958 ! ! 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 907 lines of history. ! ! Reading 90792 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 J0027+5958_X_2017_04_28_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 675 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 673 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 698 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 693 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 717 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 711 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 706 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 696 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 703 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 723 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 712 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 736 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.902274Jy sigma=0.006614 ! Fit after self-cal, rms=0.883358Jy sigma=0.006527 ! 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 ! Your choice of large map pixels excluded 0.0643% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7723 mas, bmaj=0.9267 mas, bpa=-13.79 degrees ! Estimated noise=865.56 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 = 0.101885 Jy ! Component: 100 - total flux cleaned = 0.124102 Jy ! Total flux subtracted in 100 components = 0.124102 Jy ! Clean residual min=-0.003635 max=0.006214 Jy/beam ! Clean residual mean=0.000019 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.124102 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.124102 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=0.135563Jy sigma=0.000657 ! Fit after self-cal, rms=0.135553Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0643% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498676 Jy ! Component: 100 - total flux cleaned = 0.00554468 Jy ! Total flux subtracted in 100 components = 0.00554468 Jy ! Clean residual min=-0.003531 max=0.003467 Jy/beam ! Clean residual mean=0.000018 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.129647 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.129647 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=0.135537Jy sigma=0.000654 ! Fit after self-cal, rms=0.135534Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0643% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0643% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.987 mas, bmaj=1.176 mas, bpa=-6.301 degrees ! Estimated noise=342.262 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 = 0.000466308 Jy ! Component: 100 - total flux cleaned = 0.00042976 Jy ! Component: 150 - total flux cleaned = 0.000399849 Jy ! Component: 200 - total flux cleaned = 0.000378 Jy ! Total flux subtracted in 200 components = 0.000378 Jy ! Clean residual min=-0.001967 max=0.002320 Jy/beam ! Clean residual mean=0.000034 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.130025 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.130025 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=0.135535Jy sigma=0.000654 ! Fit after self-cal, rms=0.135533Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0643% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 1.01 ! LA 1.27 MK 0.96 NL 0.97 OV 1.02 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 1.01 ! LA 1.25 MK 0.95 NL 0.96 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 0.94 ! LA 1.40 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.95 KP 0.98 ! LA 1.24 MK 0.97 NL 0.99 OV 1.02 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.97 ! LA 1.41 MK 1.02 NL 0.98 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.94 KP 1.00 ! LA 1.38 MK 0.96 NL 1.00 OV 0.98 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.99 ! LA 1.35 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 0.97 ! LA 1.52 MK 0.97 NL 0.98 OV 0.99 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 0.98 ! LA 1.28 MK 0.97 NL 0.98 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 0.98 ! LA 1.41 MK 0.99 NL 1.01 OV 0.97 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.01 ! LA 1.29 MK 0.97 NL 0.99 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 0.99 ! LA 1.19 MK 0.93 NL 1.00 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.135533Jy sigma=0.000654 ! Fit after self-cal, rms=0.159659Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9847 mas, bmaj=1.172 mas, bpa=-7.317 degrees ! Estimated noise=341.93 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 = 0.000555668 Jy ! Component: 100 - total flux cleaned = 0.000614934 Jy ! Component: 150 - total flux cleaned = 0.000664248 Jy ! Component: 200 - total flux cleaned = 0.000705724 Jy ! Total flux subtracted in 200 components = 0.000705724 Jy ! Clean residual min=-0.001328 max=0.001195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.130731 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.130731 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=0.159652Jy sigma=0.000650 ! Fit after self-cal, rms=0.159840Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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=0.159840Jy sigma=0.000650 ! Fit after self-cal, rms=0.165835Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9848 mas, bmaj=1.168 mas, bpa=-7.209 degrees ! Estimated noise=342.588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511811 Jy ! Component: 100 - total flux cleaned = 0.000650447 Jy ! Component: 150 - total flux cleaned = 0.000721393 Jy ! Component: 200 - total flux cleaned = 0.000790568 Jy ! Total flux subtracted in 200 components = 0.000790568 Jy ! Clean residual min=-0.000898 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.131521 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.131521 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=0.165832Jy sigma=0.000649 ! Fit after self-cal, rms=0.165916Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01111e-05 Jy ! Component: 100 - total flux cleaned = 0.000122771 Jy ! Component: 150 - total flux cleaned = 0.000147237 Jy ! Component: 200 - total flux cleaned = 0.000168677 Jy ! Total flux subtracted in 200 components = 0.000168677 Jy ! Clean residual min=-0.000926 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.13169 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.13169 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=0.165915Jy sigma=0.000649 ! Fit after self-cal, rms=0.165917Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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=0.165917Jy sigma=0.000649 ! Fit after self-cal, rms=0.167059Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9827 mas, bmaj=1.165 mas, bpa=-7.285 degrees ! Estimated noise=343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420319 Jy ! Component: 100 - total flux cleaned = 0.000606038 Jy ! Component: 150 - total flux cleaned = 0.000658226 Jy ! Component: 200 - total flux cleaned = 0.000709162 Jy ! Total flux subtracted in 200 components = 0.000709162 Jy ! Clean residual min=-0.000917 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.132399 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.132399 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=0.167057Jy sigma=0.000649 ! Fit after self-cal, rms=0.167062Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 = 5.76839e-05 Jy ! Component: 100 - total flux cleaned = 6.93211e-05 Jy ! Component: 150 - total flux cleaned = 7.95864e-05 Jy ! Component: 200 - total flux cleaned = 8.88098e-05 Jy ! Total flux subtracted in 200 components = 8.88098e-05 Jy ! Clean residual min=-0.000915 max=0.000870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.132488 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.132488 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=0.167061Jy sigma=0.000649 ! Fit after self-cal, rms=0.167061Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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=0.167061Jy sigma=0.000649 ! Fit after self-cal, rms=0.167507Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.139 mas, bmaj=2.366 mas, bpa=39.36 degrees ! Estimated noise=484.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476344 Jy ! Component: 100 - total flux cleaned = 0.000614562 Jy ! Component: 150 - total flux cleaned = 0.000653911 Jy ! Component: 200 - total flux cleaned = 0.000655168 Jy ! Total flux subtracted in 200 components = 0.000655168 Jy ! Clean residual min=-0.001124 max=0.001148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.133143 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.133143 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=0.167506Jy sigma=0.000649 ! Fit after self-cal, rms=0.167506Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.43388e-05 Jy ! Component: 100 - total flux cleaned = 2.16229e-05 Jy ! Component: 150 - total flux cleaned = 1.5496e-05 Jy ! Component: 200 - total flux cleaned = 1.41187e-05 Jy ! Total flux subtracted in 200 components = 1.41187e-05 Jy ! Clean residual min=-0.001116 max=0.001151 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.133157 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.133157 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=0.167506Jy sigma=0.000649 ! Fit after self-cal, rms=0.167507Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.981 mas, bmaj=1.164 mas, bpa=-7.353 degrees ! Estimated noise=343.365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.981 x 1.164 at -7.353 degrees (North through East) ! Clean map min=-0.00083918 max=0.13032 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 ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7676 mas, bmaj=0.9186 mas, bpa=-15.39 degrees ! Estimated noise=960.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100679 Jy ! Component: 100 - total flux cleaned = 0.12267 Jy ! Component: 150 - total flux cleaned = 0.128443 Jy ! Component: 200 - total flux cleaned = 0.130879 Jy ! Total flux subtracted in 200 components = 0.130879 Jy ! Clean residual min=-0.003303 max=0.002840 Jy/beam ! Clean residual mean=0.000002 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.13088 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.13088 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.981 mas, bmaj=1.164 mas, bpa=-7.353 degrees ! Estimated noise=343.365 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 = 0.00167098 Jy ! Component: 100 - total flux cleaned = 0.00204942 Jy ! Component: 150 - total flux cleaned = 0.00215331 Jy ! Component: 200 - total flux cleaned = 0.0022331 Jy ! Total flux subtracted in 200 components = 0.0022331 Jy ! Clean residual min=-0.000953 max=0.000937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.133113 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.133113 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.139 mas, bmaj=2.366 mas, bpa=39.36 degrees ! Estimated noise=484.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137815 Jy ! Component: 100 - total flux cleaned = 0.000137969 Jy ! Component: 150 - total flux cleaned = 0.000138099 Jy ! Component: 200 - total flux cleaned = 0.000124216 Jy ! Total flux subtracted in 200 components = 0.000124216 Jy ! Clean residual min=-0.001102 max=0.001156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.133237 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 = -1.20573e-05 Jy ! Component: 100 - total flux cleaned = -2.2899e-05 Jy ! Component: 150 - total flux cleaned = -3.27699e-05 Jy ! Component: 200 - total flux cleaned = -4.17244e-05 Jy ! Total flux subtracted in 200 components = -4.17244e-05 Jy ! Clean residual min=-0.001106 max=0.001154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.133195 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.133195 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.981 mas, bmaj=1.164 mas, bpa=-7.353 degrees ! Estimated noise=343.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126907 Jy ! Component: 100 - total flux cleaned = -8.08047e-05 Jy ! Component: 150 - total flux cleaned = -7.20904e-05 Jy ! Component: 200 - total flux cleaned = -7.92327e-05 Jy ! Total flux subtracted in 200 components = -7.92327e-05 Jy ! Clean residual min=-0.000937 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.133116 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.133116 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=0.167507Jy sigma=0.000649 ! Fit after self-cal, rms=0.167505Jy sigma=0.000649 wmodel J0027+5958_X_2017_04_28_pus_map.mod ! Writing 32 model components to file: J0027+5958_X_2017_04_28_pus_map.mod wobs J0027+5958_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0027+5958_X_2017_04_28_pus_uvs.fits wwins J0027+5958_X_2017_04_28_pus_map.win ! wwins: Wrote 1 windows to J0027+5958_X_2017_04_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.61213e-05 Jy ! Component: 100 - total flux cleaned = 7.18593e-05 Jy ! Component: 150 - total flux cleaned = 7.20619e-05 Jy ! Component: 200 - total flux cleaned = 0.000113494 Jy ! Component: 250 - total flux cleaned = 0.000180016 Jy ! Component: 300 - total flux cleaned = 0.000271055 Jy ! Component: 350 - total flux cleaned = 0.000360008 Jy ! Component: 400 - total flux cleaned = 0.000434664 Jy ! Component: 450 - total flux cleaned = 0.000471261 Jy ! Component: 500 - total flux cleaned = 0.000519802 Jy ! Component: 550 - total flux cleaned = 0.000602713 Jy ! Component: 600 - total flux cleaned = 0.000672479 Jy ! Component: 650 - total flux cleaned = 0.000706805 Jy ! Component: 700 - total flux cleaned = 0.000774468 Jy ! Component: 750 - total flux cleaned = 0.00080786 Jy ! Component: 800 - total flux cleaned = 0.000906189 Jy ! Component: 850 - total flux cleaned = 0.000927564 Jy ! Component: 900 - total flux cleaned = 0.000970256 Jy ! Component: 950 - total flux cleaned = 0.00102273 Jy ! Component: 1000 - total flux cleaned = 0.0010537 Jy ! Component: 1050 - total flux cleaned = 0.0011048 Jy ! Component: 1100 - total flux cleaned = 0.00112493 Jy ! Component: 1150 - total flux cleaned = 0.0011749 Jy ! Component: 1200 - total flux cleaned = 0.00117484 Jy ! Component: 1250 - total flux cleaned = 0.00116511 Jy ! Component: 1300 - total flux cleaned = 0.0012038 Jy ! Component: 1350 - total flux cleaned = 0.00118446 Jy ! Component: 1400 - total flux cleaned = 0.00120342 Jy ! Component: 1450 - total flux cleaned = 0.00121278 Jy ! Component: 1500 - total flux cleaned = 0.00119421 Jy ! Component: 1550 - total flux cleaned = 0.00124039 Jy ! Component: 1600 - total flux cleaned = 0.00125878 Jy ! Component: 1650 - total flux cleaned = 0.00123167 Jy ! Component: 1700 - total flux cleaned = 0.00126753 Jy ! Component: 1750 - total flux cleaned = 0.00125864 Jy ! Component: 1800 - total flux cleaned = 0.00126747 Jy ! Component: 1850 - total flux cleaned = 0.00129359 Jy ! Component: 1900 - total flux cleaned = 0.00129354 Jy ! Component: 1950 - total flux cleaned = 0.00130218 Jy ! Component: 2000 - total flux cleaned = 0.00129358 Jy ! Total flux subtracted in 2048 components = 0.00130208 Jy ! Clean residual min=-0.000452 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.134418 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 190 components and 0.134418 Jy ![Exited script file: muppet] wmap "J0027+5958_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.981 x 1.164 at -7.353 degrees (North through East) ! Clean map min=-0.00075503 max=0.13032 Jy/beam ! Writing clean map to FITS file: J0027+5958_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.130325 invert ! Inverting map ! Your choice of large map pixels excluded 0.0645% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361541 0.361541 0.723082 1.44616 2.89233 5.78466 11.5693 23.1386 46.2773 92.5545 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.13 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.981 x 1.164 at -7.353 degrees (North through East) ! Clean map min=-0.00075503 max=0.13032 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 J0027+5958_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:22:22 2019