! Started logfile: J1936+0142_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:32:42 2019 obs J1936+0142_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1936+0142_X_2017_04_28_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884227 visibilities/baseline/integration-bin. ! Found source: J1936+0142 ! ! 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 68280 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 J1936+0142_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.966938Jy sigma=0.008646 ! Fit after self-cal, rms=0.945786Jy sigma=0.008502 ! 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 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7304 mas, bmaj=1.831 mas, bpa=-6.065 degrees ! Estimated noise=617.569 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 = 0.0419761 Jy ! Component: 100 - total flux cleaned = 0.0557074 Jy ! Total flux subtracted in 100 components = 0.0557074 Jy ! Clean residual min=-0.003023 max=0.006551 Jy/beam ! Clean residual mean=-0.000038 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0557073 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0557073 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=0.090697Jy sigma=0.000669 ! Fit after self-cal, rms=0.090503Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770335 Jy ! Component: 100 - total flux cleaned = 0.0120006 Jy ! Total flux subtracted in 100 components = 0.0120006 Jy ! Clean residual min=-0.002213 max=0.003983 Jy/beam ! Clean residual mean=-0.000023 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0677079 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0677079 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=0.089648Jy sigma=0.000658 ! Fit after self-cal, rms=0.089630Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9317 mas, bmaj=2.224 mas, bpa=-6.929 degrees ! Estimated noise=313.907 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 (-1.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542606 Jy ! Component: 100 - total flux cleaned = 0.00837225 Jy ! Component: 150 - total flux cleaned = 0.0102722 Jy ! Component: 200 - total flux cleaned = 0.0115752 Jy ! Total flux subtracted in 200 components = 0.0115752 Jy ! Clean residual min=-0.001508 max=0.002121 Jy/beam ! Clean residual mean=-0.000013 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0792831 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.0792831 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=0.089296Jy sigma=0.000654 ! Fit after self-cal, rms=0.089260Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.02 FD 0.97 HN 1.01 KP 0.97 ! LA 0.97 MK 0.98 NL 0.96 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.96 HN 0.98 KP 1.00 ! LA 1.00 MK 1.20 NL 0.95 OV 1.00 ! PT 0.95 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.94 HN 1.06 KP 0.91 ! LA 1.03 MK 1.17 NL 0.97 OV 1.07 ! PT 0.99 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.93 HN 1.02 KP 0.98 ! LA 0.98 MK 1.04 NL 0.99 OV 1.08 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.94 KP 0.99 ! LA 0.97 MK 1.14 NL 1.01 OV 0.98 ! PT 0.87 SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.01 KP 0.93 ! LA 0.99 MK 1.17 NL 1.03 OV 0.98 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.18 KP 0.97 ! LA 1.01 MK 1.02 NL 1.03 OV 1.05 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.98 KP 0.98 ! LA 0.94 MK 1.17 NL 0.97 OV 1.08 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.16 KP 0.97 ! LA 0.97 MK 0.97 NL 1.04 OV 1.02 ! PT 0.99 SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.88 KP 0.98 ! LA 0.98 MK 0.96 NL 1.02 OV 1.08 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.94 KP 0.94 ! LA 0.93 MK 0.86 NL 1.04 OV 1.03 ! PT 1.05 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.92 KP 0.94 ! LA 1.05 MK 0.94 NL 1.00 OV 1.02 ! PT 1.00 SC 0.85 ! ! ! Fit before self-cal, rms=0.089260Jy sigma=0.000654 ! Fit after self-cal, rms=0.089705Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9454 mas, bmaj=2.259 mas, bpa=-6.92 degrees ! Estimated noise=316.7 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 = 0.000517054 Jy ! Component: 100 - total flux cleaned = 0.000517704 Jy ! Component: 150 - total flux cleaned = 0.000543356 Jy ! Component: 200 - total flux cleaned = 0.000543159 Jy ! Total flux subtracted in 200 components = 0.000543159 Jy ! Clean residual min=-0.001356 max=0.001929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0798263 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.0798263 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=0.089685Jy sigma=0.000652 ! Fit after self-cal, rms=0.089691Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.089691Jy sigma=0.000652 ! Fit after self-cal, rms=0.090611Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9545 mas, bmaj=2.27 mas, bpa=-7.13 degrees ! Estimated noise=320.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677496 Jy ! Component: 100 - total flux cleaned = 0.00086635 Jy ! Component: 150 - total flux cleaned = 0.00095751 Jy ! Component: 200 - total flux cleaned = 0.00100749 Jy ! Total flux subtracted in 200 components = 0.00100749 Jy ! Clean residual min=-0.000970 max=0.001813 Jy/beam ! Clean residual mean=-0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0808337 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0808337 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=0.090600Jy sigma=0.000649 ! Fit after self-cal, rms=0.090722Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (-3.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144912 Jy ! Component: 100 - total flux cleaned = 0.00178 Jy ! Component: 150 - total flux cleaned = 0.00201327 Jy ! Component: 200 - total flux cleaned = 0.00223492 Jy ! Total flux subtracted in 200 components = 0.00223492 Jy ! Clean residual min=-0.000938 max=0.001001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0830687 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.0830686 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=0.090696Jy sigma=0.000648 ! Fit after self-cal, rms=0.090682Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (1.6, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109239 Jy ! Component: 100 - total flux cleaned = 0.00136827 Jy ! Component: 150 - total flux cleaned = 0.00154844 Jy ! Component: 200 - total flux cleaned = 0.0016641 Jy ! Total flux subtracted in 200 components = 0.0016641 Jy ! Clean residual min=-0.000847 max=0.000832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0847327 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.0847328 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=0.090664Jy sigma=0.000648 ! Fit after self-cal, rms=0.090658Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.090658Jy sigma=0.000648 ! Fit after self-cal, rms=0.092128Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9498 mas, bmaj=2.259 mas, bpa=-7.049 degrees ! Estimated noise=319.387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582782 Jy ! Component: 100 - total flux cleaned = 0.000923655 Jy ! Component: 150 - total flux cleaned = 0.00118174 Jy ! Component: 200 - total flux cleaned = 0.00129855 Jy ! Total flux subtracted in 200 components = 0.00129855 Jy ! Clean residual min=-0.000783 max=0.000759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0860313 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.0860313 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=0.092119Jy sigma=0.000648 ! Fit after self-cal, rms=0.092149Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000338258 Jy ! Component: 100 - total flux cleaned = 0.000406466 Jy ! Component: 150 - total flux cleaned = 0.000468403 Jy ! Component: 200 - total flux cleaned = 0.000526586 Jy ! Total flux subtracted in 200 components = 0.000526586 Jy ! Clean residual min=-0.000794 max=0.000752 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0865579 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.0865579 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=0.092144Jy sigma=0.000648 ! Fit after self-cal, rms=0.092143Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.092143Jy sigma=0.000648 ! Fit after self-cal, rms=0.092451Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.25 mas, bmaj=3.441 mas, bpa=-3.391 degrees ! Estimated noise=393.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265402 Jy ! Component: 100 - total flux cleaned = 0.000371549 Jy ! Component: 150 - total flux cleaned = 0.000462634 Jy ! Component: 200 - total flux cleaned = 0.000519892 Jy ! Total flux subtracted in 200 components = 0.000519892 Jy ! Clean residual min=-0.000825 max=0.000827 Jy/beam ! Clean residual mean=-0.000004 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0870778 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.0870778 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=0.092449Jy sigma=0.000648 ! Fit after self-cal, rms=0.092453Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 7.35499e-05 Jy ! Component: 100 - total flux cleaned = 0.000115986 Jy ! Component: 150 - total flux cleaned = 0.000135527 Jy ! Component: 200 - total flux cleaned = 0.000163131 Jy ! Total flux subtracted in 200 components = 0.000163131 Jy ! Clean residual min=-0.000824 max=0.000831 Jy/beam ! Clean residual mean=-0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0872409 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 0.0872409 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=0.092452Jy sigma=0.000647 ! Fit after self-cal, rms=0.092453Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9473 mas, bmaj=2.254 mas, bpa=-7.032 degrees ! Estimated noise=319.524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9473 x 2.254 at -7.032 degrees (North through East) ! Clean map min=-0.001192 max=0.055819 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 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7399 mas, bmaj=1.841 mas, bpa=-6.257 degrees ! Estimated noise=625.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419862 Jy ! Component: 100 - total flux cleaned = 0.0570285 Jy ! Component: 150 - total flux cleaned = 0.065448 Jy ! Component: 200 - total flux cleaned = 0.0706739 Jy ! Total flux subtracted in 200 components = 0.0706739 Jy ! Clean residual min=-0.002306 max=0.002874 Jy/beam ! Clean residual mean=-0.000014 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0706739 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0706739 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9473 mas, bmaj=2.254 mas, bpa=-7.032 degrees ! Estimated noise=319.524 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 = 0.004533 Jy ! Component: 100 - total flux cleaned = 0.00743785 Jy ! Component: 150 - total flux cleaned = 0.00954127 Jy ! Component: 200 - total flux cleaned = 0.0111628 Jy ! Total flux subtracted in 200 components = 0.0111628 Jy ! Clean residual min=-0.000988 max=0.001171 Jy/beam ! Clean residual mean=-0.000009 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0818367 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.0818367 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.25 mas, bmaj=3.441 mas, bpa=-3.391 degrees ! Estimated noise=393.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174385 Jy ! Component: 100 - total flux cleaned = 0.0024296 Jy ! Component: 150 - total flux cleaned = 0.00296772 Jy ! Component: 200 - total flux cleaned = 0.00329198 Jy ! Total flux subtracted in 200 components = 0.00329198 Jy ! Clean residual min=-0.000962 max=0.000993 Jy/beam ! Clean residual mean=-0.000008 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0851287 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 = 0.000282915 Jy ! Component: 100 - total flux cleaned = 0.00053358 Jy ! Component: 150 - total flux cleaned = 0.000736674 Jy ! Component: 200 - total flux cleaned = 0.000938046 Jy ! Total flux subtracted in 200 components = 0.000938046 Jy ! Clean residual min=-0.000895 max=0.000885 Jy/beam ! Clean residual mean=-0.000006 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0860667 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 97 components and 0.0860668 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9473 mas, bmaj=2.254 mas, bpa=-7.032 degrees ! Estimated noise=319.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296825 Jy ! Component: 100 - total flux cleaned = 0.000381732 Jy ! Component: 150 - total flux cleaned = 0.000581029 Jy ! Component: 200 - total flux cleaned = 0.00069422 Jy ! Total flux subtracted in 200 components = 0.00069422 Jy ! Clean residual min=-0.000806 max=0.000757 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.086761 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.086761 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=0.092470Jy sigma=0.000648 ! Fit after self-cal, rms=0.092466Jy sigma=0.000648 wmodel J1936+0142_X_2017_04_28_pus_map.mod ! Writing 115 model components to file: J1936+0142_X_2017_04_28_pus_map.mod wobs J1936+0142_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1936+0142_X_2017_04_28_pus_uvs.fits wwins J1936+0142_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J1936+0142_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 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021118 Jy ! Component: 100 - total flux cleaned = -0.000130578 Jy ! Component: 150 - total flux cleaned = -0.000117337 Jy ! Component: 200 - total flux cleaned = -0.000117083 Jy ! Component: 250 - total flux cleaned = -9.32191e-05 Jy ! Component: 300 - total flux cleaned = -7.00696e-05 Jy ! Component: 350 - total flux cleaned = -3.64567e-05 Jy ! Component: 400 - total flux cleaned = -4.75492e-05 Jy ! Component: 450 - total flux cleaned = -7.97659e-05 Jy ! Component: 500 - total flux cleaned = -0.000121763 Jy ! Component: 550 - total flux cleaned = -0.000142148 Jy ! Component: 600 - total flux cleaned = -0.000162235 Jy ! Component: 650 - total flux cleaned = -0.000162292 Jy ! Component: 700 - total flux cleaned = -0.000191193 Jy ! Component: 750 - total flux cleaned = -0.000152604 Jy ! Component: 800 - total flux cleaned = -0.000114676 Jy ! Component: 850 - total flux cleaned = -8.67639e-05 Jy ! Component: 900 - total flux cleaned = -0.000105075 Jy ! Component: 950 - total flux cleaned = -6.87084e-05 Jy ! Component: 1000 - total flux cleaned = -5.96575e-05 Jy ! Component: 1050 - total flux cleaned = -6.77151e-06 Jy ! Component: 1100 - total flux cleaned = 4.53937e-05 Jy ! Component: 1150 - total flux cleaned = 7.10398e-05 Jy ! Component: 1200 - total flux cleaned = 6.24622e-05 Jy ! Component: 1250 - total flux cleaned = 7.93729e-05 Jy ! Component: 1300 - total flux cleaned = 0.000104394 Jy ! Component: 1350 - total flux cleaned = 0.000145528 Jy ! Component: 1400 - total flux cleaned = 0.000202338 Jy ! Component: 1450 - total flux cleaned = 0.000194326 Jy ! Component: 1500 - total flux cleaned = 0.000226055 Jy ! Component: 1550 - total flux cleaned = 0.000241787 Jy ! Component: 1600 - total flux cleaned = 0.000226162 Jy ! Component: 1650 - total flux cleaned = 0.000226145 Jy ! Component: 1700 - total flux cleaned = 0.000233848 Jy ! Component: 1750 - total flux cleaned = 0.000218774 Jy ! Component: 1800 - total flux cleaned = 0.000211301 Jy ! Component: 1850 - total flux cleaned = 0.000233675 Jy ! Component: 1900 - total flux cleaned = 0.000263091 Jy ! Component: 1950 - total flux cleaned = 0.000263098 Jy ! Component: 2000 - total flux cleaned = 0.000248595 Jy ! Total flux subtracted in 2048 components = 0.000241472 Jy ! Clean residual min=-0.000376 max=0.000422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0870024 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 260 components and 0.0870024 Jy ![Exited script file: muppet] wmap "J1936+0142_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9473 x 2.254 at -7.032 degrees (North through East) ! Clean map min=-0.00083864 max=0.055582 Jy/beam ! Writing clean map to FITS file: J1936+0142_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 0.0555819 invert ! Inverting map ! Your choice of large map pixels excluded 0.0349% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724126 0.724126 1.44825 2.8965 5.793 11.586 23.172 46.344 92.6881 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9473 x 2.254 at -7.032 degrees (North through East) ! Clean map min=-0.00083864 max=0.055582 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 J1936+0142_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:32:46 2019