! Started logfile: J1903+5540_X_2017_08_05_pus_uvs.log on Thu May 9 18:57:17 2019 obs J1903+5540_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1903+5540_X_2017_08_05_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978295 visibilities/baseline/integration-bin. ! Found source: J1903+5540 ! ! 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 575 lines of history. ! ! Reading 90864 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 J1903+5540_X_2017_08_05_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.943155Jy sigma=0.008038 ! Fit after self-cal, rms=0.929874Jy sigma=0.007934 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7761 mas, bmaj=1.075 mas, bpa=-8.9 degrees ! Estimated noise=733.484 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 = 0.0547681 Jy ! Component: 100 - total flux cleaned = 0.0673289 Jy ! Total flux subtracted in 100 components = 0.0673289 Jy ! Clean residual min=-0.003106 max=0.005420 Jy/beam ! Clean residual mean=-0.000034 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0673289 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0673289 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=0.082011Jy sigma=0.000663 ! Fit after self-cal, rms=0.081988Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601337 Jy ! Component: 100 - total flux cleaned = 0.00974238 Jy ! Total flux subtracted in 100 components = 0.00974238 Jy ! Clean residual min=-0.002837 max=0.003018 Jy/beam ! Clean residual mean=-0.000026 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0770713 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0770713 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=0.081317Jy sigma=0.000657 ! Fit after self-cal, rms=0.081302Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9834 mas, bmaj=1.349 mas, bpa=-8.126 degrees ! Estimated noise=279.775 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 = 0.00481436 Jy ! Component: 100 - total flux cleaned = 0.00751903 Jy ! Component: 150 - total flux cleaned = 0.00920969 Jy ! Component: 200 - total flux cleaned = 0.0103052 Jy ! Total flux subtracted in 200 components = 0.0103052 Jy ! Clean residual min=-0.002334 max=0.003352 Jy/beam ! Clean residual mean=-0.000037 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0873765 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.0873765 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=0.080999Jy sigma=0.000654 ! Fit after self-cal, rms=0.080977Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363644 Jy ! Component: 100 - total flux cleaned = 0.00589579 Jy ! Component: 150 - total flux cleaned = 0.00746851 Jy ! Component: 200 - total flux cleaned = 0.00861922 Jy ! Total flux subtracted in 200 components = 0.00861922 Jy ! Clean residual min=-0.001918 max=0.002111 Jy/beam ! Clean residual mean=-0.000021 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0959957 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.0959957 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=0.080801Jy sigma=0.000652 ! Fit after self-cal, rms=0.080766Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 0.98 FD 1.09 HN 1.02 KP 1.13 ! LA 0.94 MK 0.98 NL 0.91 OV 1.05 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.02 KP 1.05 ! LA 0.92 MK 0.96 NL 0.91 OV 1.08 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.09 KP 0.95 ! LA 0.94 MK 1.00 NL 0.90 OV 1.10 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.07 KP 0.91 ! LA 0.98 MK 0.96 NL 0.90 OV 1.09 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 0.85 ! LA 0.96 MK 1.02 NL 0.97 OV 1.09 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.03 KP 0.85 ! LA 0.96 MK 0.96 NL 0.91 OV 1.10 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.07 KP 0.86 ! LA 0.98 MK 0.97 NL 0.94 OV 1.12 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.01 KP 0.89 ! LA 0.95 MK 0.98 NL 0.94 OV 1.10 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.07 KP 0.88 ! LA 0.97 MK 0.94 NL 0.96 OV 1.12 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.03 KP 0.93 ! LA 0.96 MK 1.06 NL 0.90 OV 1.10 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.05 KP 1.00 ! LA 0.99 MK 0.93 NL 0.93 OV 1.07 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.95 KP 1.02 ! LA 0.97 MK 0.91 NL 0.95 OV 1.05 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.080766Jy sigma=0.000651 ! Fit after self-cal, rms=0.079295Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9843 mas, bmaj=1.354 mas, bpa=-8.611 degrees ! Estimated noise=278.32 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 = 0.00168058 Jy ! Component: 100 - total flux cleaned = 0.00252717 Jy ! Component: 150 - total flux cleaned = 0.00297184 Jy ! Component: 200 - total flux cleaned = 0.00325805 Jy ! Total flux subtracted in 200 components = 0.00325805 Jy ! Clean residual min=-0.001369 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0992537 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.0992537 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=0.079255Jy sigma=0.000649 ! Fit after self-cal, rms=0.079236Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.079236Jy sigma=0.000649 ! Fit after self-cal, rms=0.080362Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9802 mas, bmaj=1.357 mas, bpa=-8.365 degrees ! Estimated noise=279.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102079 Jy ! Component: 100 - total flux cleaned = 0.00135803 Jy ! Component: 150 - total flux cleaned = 0.00148935 Jy ! Component: 200 - total flux cleaned = 0.00157039 Jy ! Total flux subtracted in 200 components = 0.00157039 Jy ! Clean residual min=-0.000896 max=0.001450 Jy/beam ! Clean residual mean=-0.000004 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.100824 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.100824 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=0.080347Jy sigma=0.000647 ! Fit after self-cal, rms=0.080387Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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) ! Added new window around map position (4.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134034 Jy ! Component: 100 - total flux cleaned = 0.0021405 Jy ! Component: 150 - total flux cleaned = 0.00271515 Jy ! Component: 200 - total flux cleaned = 0.00306668 Jy ! Total flux subtracted in 200 components = 0.00306668 Jy ! Clean residual min=-0.000752 max=0.000845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.103891 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.103891 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=0.080362Jy sigma=0.000646 ! Fit after self-cal, rms=0.080358Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.080358Jy sigma=0.000646 ! Fit after self-cal, rms=0.080495Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.979 mas, bmaj=1.357 mas, bpa=-8.439 degrees ! Estimated noise=278.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592962 Jy ! Component: 100 - total flux cleaned = 0.000930131 Jy ! Component: 150 - total flux cleaned = 0.00105973 Jy ! Component: 200 - total flux cleaned = 0.00116292 Jy ! Total flux subtracted in 200 components = 0.00116292 Jy ! Clean residual min=-0.000747 max=0.000769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.105054 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 0.105054 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=0.080489Jy sigma=0.000646 ! Fit after self-cal, rms=0.080494Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.0001479 Jy ! Component: 100 - total flux cleaned = 0.000242212 Jy ! Component: 150 - total flux cleaned = 0.000341595 Jy ! Component: 200 - total flux cleaned = 0.000421866 Jy ! Total flux subtracted in 200 components = 0.000421866 Jy ! Clean residual min=-0.000737 max=0.000773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.105476 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 0.105476 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=0.080491Jy sigma=0.000646 ! Fit after self-cal, rms=0.080490Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.080490Jy sigma=0.000646 ! Fit after self-cal, rms=0.080538Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.26 mas, bmaj=2.409 mas, bpa=-1 degrees ! Estimated noise=358.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646122 Jy ! Component: 100 - total flux cleaned = 0.00109299 Jy ! Component: 150 - total flux cleaned = 0.0013032 Jy ! Component: 200 - total flux cleaned = 0.00140755 Jy ! Total flux subtracted in 200 components = 0.00140755 Jy ! Clean residual min=-0.000985 max=0.000988 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.106883 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 0.106883 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=0.080536Jy sigma=0.000646 ! Fit after self-cal, rms=0.080537Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000184243 Jy ! Component: 100 - total flux cleaned = 0.00032502 Jy ! Component: 150 - total flux cleaned = 0.000391255 Jy ! Component: 200 - total flux cleaned = 0.000427729 Jy ! Total flux subtracted in 200 components = 0.000427729 Jy ! Clean residual min=-0.000959 max=0.000974 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.107311 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 0.107311 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=0.080537Jy sigma=0.000646 ! Fit after self-cal, rms=0.080536Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9782 mas, bmaj=1.357 mas, bpa=-8.547 degrees ! Estimated noise=278.968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9782 x 1.357 at -8.547 degrees (North through East) ! Clean map min=-0.00063939 max=0.070196 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.771 mas, bmaj=1.08 mas, bpa=-9.532 degrees ! Estimated noise=732.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542019 Jy ! Component: 100 - total flux cleaned = 0.0677665 Jy ! Component: 150 - total flux cleaned = 0.0750904 Jy ! Component: 200 - total flux cleaned = 0.0798712 Jy ! Total flux subtracted in 200 components = 0.0798712 Jy ! Clean residual min=-0.002473 max=0.002723 Jy/beam ! Clean residual mean=-0.000021 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0798712 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0798712 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9782 mas, bmaj=1.357 mas, bpa=-8.547 degrees ! Estimated noise=278.968 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 = 0.00550063 Jy ! Component: 100 - total flux cleaned = 0.00926523 Jy ! Component: 150 - total flux cleaned = 0.0120943 Jy ! Component: 200 - total flux cleaned = 0.0143289 Jy ! Total flux subtracted in 200 components = 0.0143289 Jy ! Clean residual min=-0.001002 max=0.001523 Jy/beam ! Clean residual mean=-0.000021 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0942001 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 79 components and 0.0942001 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2.8, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185401 Jy ! Component: 100 - total flux cleaned = 0.00338285 Jy ! Component: 150 - total flux cleaned = 0.00466241 Jy ! Component: 200 - total flux cleaned = 0.00574421 Jy ! Total flux subtracted in 200 components = 0.00574421 Jy ! Clean residual min=-0.000832 max=0.000961 Jy/beam ! Clean residual mean=-0.000011 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0999443 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 114 components and 0.0999443 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.26 mas, bmaj=2.409 mas, bpa=-1 degrees ! Estimated noise=358.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184804 Jy ! Component: 100 - total flux cleaned = 0.00317708 Jy ! Component: 150 - total flux cleaned = 0.00418917 Jy ! Component: 200 - total flux cleaned = 0.00497592 Jy ! Total flux subtracted in 200 components = 0.00497592 Jy ! Clean residual min=-0.001007 max=0.001023 Jy/beam ! Clean residual mean=-0.000008 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.10492 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 = 0.000616 Jy ! Component: 100 - total flux cleaned = 0.00110055 Jy ! Component: 150 - total flux cleaned = 0.00148275 Jy ! Component: 200 - total flux cleaned = 0.00178516 Jy ! Total flux subtracted in 200 components = 0.00178516 Jy ! Clean residual min=-0.000960 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.106705 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 197 components and 0.106705 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9782 mas, bmaj=1.357 mas, bpa=-8.547 degrees ! Estimated noise=278.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.30665e-05 Jy ! Component: 100 - total flux cleaned = 7.97439e-05 Jy ! Component: 150 - total flux cleaned = 0.000121792 Jy ! Component: 200 - total flux cleaned = 0.000141131 Jy ! Total flux subtracted in 200 components = 0.000141131 Jy ! Clean residual min=-0.000707 max=0.000682 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.106846 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 219 components and 0.106846 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=0.080534Jy sigma=0.000646 ! Fit after self-cal, rms=0.080529Jy sigma=0.000646 wmodel J1903+5540_X_2017_08_05_pus_map.mod ! Writing 219 model components to file: J1903+5540_X_2017_08_05_pus_map.mod wobs J1903+5540_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1903+5540_X_2017_08_05_pus_uvs.fits wwins J1903+5540_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J1903+5540_X_2017_08_05_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.40329e-05 Jy ! Component: 100 - total flux cleaned = 6.22457e-05 Jy ! Component: 150 - total flux cleaned = 7.36383e-05 Jy ! Component: 200 - total flux cleaned = 0.000107414 Jy ! Component: 250 - total flux cleaned = 0.000118484 Jy ! Component: 300 - total flux cleaned = 9.78853e-05 Jy ! Component: 350 - total flux cleaned = 8.78959e-05 Jy ! Component: 400 - total flux cleaned = 6.80338e-05 Jy ! Component: 450 - total flux cleaned = 6.80045e-05 Jy ! Component: 500 - total flux cleaned = 8.70316e-05 Jy ! Component: 550 - total flux cleaned = 0.000115192 Jy ! Component: 600 - total flux cleaned = 0.000115078 Jy ! Component: 650 - total flux cleaned = 0.00015155 Jy ! Component: 700 - total flux cleaned = 0.000169538 Jy ! Component: 750 - total flux cleaned = 0.000204702 Jy ! Component: 800 - total flux cleaned = 0.000221975 Jy ! Component: 850 - total flux cleaned = 0.000221875 Jy ! Component: 900 - total flux cleaned = 0.000230347 Jy ! Component: 950 - total flux cleaned = 0.000230247 Jy ! Component: 1000 - total flux cleaned = 0.000230245 Jy ! Component: 1050 - total flux cleaned = 0.000246515 Jy ! Component: 1100 - total flux cleaned = 0.000238451 Jy ! Component: 1150 - total flux cleaned = 0.000270253 Jy ! Component: 1200 - total flux cleaned = 0.00024658 Jy ! Component: 1250 - total flux cleaned = 0.000262183 Jy ! Component: 1300 - total flux cleaned = 0.000292857 Jy ! Component: 1350 - total flux cleaned = 0.000292856 Jy ! Component: 1400 - total flux cleaned = 0.000322917 Jy ! Component: 1450 - total flux cleaned = 0.000337869 Jy ! Component: 1500 - total flux cleaned = 0.000359862 Jy ! Component: 1550 - total flux cleaned = 0.000359837 Jy ! Component: 1600 - total flux cleaned = 0.000388811 Jy ! Component: 1650 - total flux cleaned = 0.00040313 Jy ! Component: 1700 - total flux cleaned = 0.000396157 Jy ! Component: 1750 - total flux cleaned = 0.00043133 Jy ! Component: 1800 - total flux cleaned = 0.000403503 Jy ! Component: 1850 - total flux cleaned = 0.000431244 Jy ! Component: 1900 - total flux cleaned = 0.0004381 Jy ! Component: 1950 - total flux cleaned = 0.000444941 Jy ! Component: 2000 - total flux cleaned = 0.000431582 Jy ! Total flux subtracted in 2048 components = 0.000444971 Jy ! Clean residual min=-0.000333 max=0.000384 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.107291 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 368 components and 0.107291 Jy ![Exited script file: muppet] wmap "J1903+5540_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9782 x 1.357 at -8.547 degrees (North through East) ! Clean map min=-0.00053735 max=0.070085 Jy/beam ! Writing clean map to FITS file: J1903+5540_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0700848 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.545429 0.545429 1.09086 2.18172 4.36343 8.72686 17.4537 34.9075 69.8149 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9782 x 1.357 at -8.547 degrees (North through East) ! Clean map min=-0.00053735 max=0.070085 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 J1903+5540_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:57:24 2019