! Started logfile: J0731+1433_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:02 2019 obs J0731+1433_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0731+1433_X_2017_04_28_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960516 visibilities/baseline/integration-bin. ! Found source: J0731+1433 ! ! 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 58092 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 J0731+1433_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914840Jy sigma=0.007076 ! Fit after self-cal, rms=0.904191Jy sigma=0.007008 ! 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 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7487 mas, bmaj=1.814 mas, bpa=-8.302 degrees ! Estimated noise=709.863 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 = 0.0733347 Jy ! Component: 100 - total flux cleaned = 0.102015 Jy ! Total flux subtracted in 100 components = 0.102015 Jy ! Clean residual min=-0.005315 max=0.014187 Jy/beam ! Clean residual mean=0.000006 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.102015 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.102015 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=0.109588Jy sigma=0.000697 ! Fit after self-cal, rms=0.109127Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017546 Jy ! Component: 100 - total flux cleaned = 0.0265084 Jy ! Total flux subtracted in 100 components = 0.0265084 Jy ! Clean residual min=-0.003358 max=0.005261 Jy/beam ! Clean residual mean=0.000004 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.128523 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.128523 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=0.106162Jy sigma=0.000662 ! Fit after self-cal, rms=0.106006Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613807 Jy ! Component: 100 - total flux cleaned = 0.00883389 Jy ! Total flux subtracted in 100 components = 0.00883389 Jy ! Clean residual min=-0.002681 max=0.005178 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.137357 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.137357 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=0.105679Jy sigma=0.000657 ! Fit after self-cal, rms=0.105647Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459052 Jy ! Component: 100 - total flux cleaned = 0.00600772 Jy ! Total flux subtracted in 100 components = 0.00600772 Jy ! Clean residual min=-0.002358 max=0.002766 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.143365 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.143365 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=0.105471Jy sigma=0.000654 ! Fit after self-cal, rms=0.105425Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9136 mas, bmaj=2.074 mas, bpa=-7.516 degrees ! Estimated noise=406.559 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 (0.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289253 Jy ! Component: 100 - total flux cleaned = 0.00372696 Jy ! Component: 150 - total flux cleaned = 0.00372979 Jy ! Component: 200 - total flux cleaned = 0.00364253 Jy ! Total flux subtracted in 200 components = 0.00364253 Jy ! Clean residual min=-0.001453 max=0.001873 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.147007 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.147007 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=0.105349Jy sigma=0.000653 ! Fit after self-cal, rms=0.105323Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.00 FD 0.98 HN 0.97 KP 1.00 ! LA 0.96 MK 0.94 NL 0.99 OV 1.05 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.00 ! LA 0.96 MK 0.89 NL 1.00 OV 1.00 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 0.94 ! LA 1.01 MK 1.11 NL 1.01 OV 1.05 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.97 KP 0.98 ! LA 1.00 MK 0.94 NL 1.00 OV 1.04 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.94 KP 0.96 ! LA 0.95 MK 0.98 NL 1.01 OV 1.04 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.98 KP 0.99 ! LA 1.02 MK 1.10 NL 0.98 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 0.97 ! LA 1.01 MK 0.97 NL 1.02 OV 1.03 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 0.99 ! LA 1.01 MK 0.97 NL 0.99 OV 1.03 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.06 KP 0.98 ! LA 0.95 MK 0.95 NL 0.97 OV 1.02 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 KP 0.98 ! LA 1.00 MK 0.92 NL 1.02 OV 1.01 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 1.00 ! LA 0.99 MK 0.93 NL 0.97 OV 1.03 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.95 KP 0.97 ! LA 1.00 MK 0.81 NL 1.07 OV 0.97 ! PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.105323Jy sigma=0.000653 ! Fit after self-cal, rms=0.104494Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9087 mas, bmaj=2.079 mas, bpa=-8.116 degrees ! Estimated noise=402.813 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 = 0.000118453 Jy ! Component: 100 - total flux cleaned = 0.000299705 Jy ! Component: 150 - total flux cleaned = 0.000268619 Jy ! Component: 200 - total flux cleaned = 0.000217296 Jy ! Total flux subtracted in 200 components = 0.000217296 Jy ! Clean residual min=-0.001211 max=0.001499 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.147224 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.147224 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=0.104473Jy sigma=0.000652 ! Fit after self-cal, rms=0.104497Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.104497Jy sigma=0.000652 ! Fit after self-cal, rms=0.112801Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9056 mas, bmaj=2.081 mas, bpa=-7.924 degrees ! Estimated noise=402.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549904 Jy ! Component: 100 - total flux cleaned = 0.000698502 Jy ! Component: 150 - total flux cleaned = 0.000802476 Jy ! Component: 200 - total flux cleaned = 0.000857565 Jy ! Total flux subtracted in 200 components = 0.000857565 Jy ! Clean residual min=-0.000903 max=0.000967 Jy/beam ! Clean residual mean=-0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.148082 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.148082 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=0.112793Jy sigma=0.000649 ! Fit after self-cal, rms=0.112979Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.00012037 Jy ! Component: 100 - total flux cleaned = 0.000171238 Jy ! Component: 150 - total flux cleaned = 0.000201835 Jy ! Component: 200 - total flux cleaned = 0.000215731 Jy ! Total flux subtracted in 200 components = 0.000215731 Jy ! Clean residual min=-0.000902 max=0.000943 Jy/beam ! Clean residual mean=-0.000004 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.148298 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.148298 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=0.112975Jy sigma=0.000649 ! Fit after self-cal, rms=0.112975Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.112975Jy sigma=0.000649 ! Fit after self-cal, rms=0.114809Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9046 mas, bmaj=2.078 mas, bpa=-7.916 degrees ! Estimated noise=402.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254378 Jy ! Component: 100 - total flux cleaned = 0.000307493 Jy ! Component: 150 - total flux cleaned = 0.000319396 Jy ! Component: 200 - total flux cleaned = 0.000330767 Jy ! Total flux subtracted in 200 components = 0.000330767 Jy ! Clean residual min=-0.000882 max=0.000882 Jy/beam ! Clean residual mean=-0.000004 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.148629 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.148629 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=0.114807Jy sigma=0.000649 ! Fit after self-cal, rms=0.114827Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 3.64572e-05 Jy ! Component: 100 - total flux cleaned = 3.71535e-05 Jy ! Component: 150 - total flux cleaned = 3.73434e-05 Jy ! Component: 200 - total flux cleaned = 3.75144e-05 Jy ! Total flux subtracted in 200 components = 3.75144e-05 Jy ! Clean residual min=-0.000888 max=0.000882 Jy/beam ! Clean residual mean=-0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.148666 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.148666 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=0.114825Jy sigma=0.000649 ! Fit after self-cal, rms=0.114825Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.114825Jy sigma=0.000649 ! Fit after self-cal, rms=0.115031Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=2.859 mas, bpa=-2.854 degrees ! Estimated noise=515.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.26734e-05 Jy ! Component: 100 - total flux cleaned = -9.1596e-05 Jy ! Component: 150 - total flux cleaned = -0.0001336 Jy ! Component: 200 - total flux cleaned = -0.000142959 Jy ! Total flux subtracted in 200 components = -0.000142959 Jy ! Clean residual min=-0.001127 max=0.001153 Jy/beam ! Clean residual mean=-0.000010 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.148523 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.148523 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=0.115031Jy sigma=0.000649 ! Fit after self-cal, rms=0.115035Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -1.4563e-05 Jy ! Component: 100 - total flux cleaned = -2.83301e-05 Jy ! Component: 150 - total flux cleaned = -3.23147e-05 Jy ! Component: 200 - total flux cleaned = -3.6253e-05 Jy ! Total flux subtracted in 200 components = -3.6253e-05 Jy ! Clean residual min=-0.001128 max=0.001154 Jy/beam ! Clean residual mean=-0.000011 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.148487 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.148487 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=0.115035Jy sigma=0.000649 ! Fit after self-cal, rms=0.115035Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9046 mas, bmaj=2.077 mas, bpa=-7.904 degrees ! Estimated noise=402.164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.077 at -7.904 degrees (North through East) ! Clean map min=-0.0008373 max=0.095104 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 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.74 mas, bmaj=1.81 mas, bpa=-8.705 degrees ! Estimated noise=695.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0730701 Jy ! Component: 100 - total flux cleaned = 0.10509 Jy ! Component: 150 - total flux cleaned = 0.121414 Jy ! Component: 200 - total flux cleaned = 0.130301 Jy ! Total flux subtracted in 200 components = 0.130301 Jy ! Clean residual min=-0.002612 max=0.004586 Jy/beam ! Clean residual mean=0.000000 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.130301 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 0.130301 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9046 mas, bmaj=2.077 mas, bpa=-7.904 degrees ! Estimated noise=402.164 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 = 0.00718099 Jy ! Component: 100 - total flux cleaned = 0.0115004 Jy ! Component: 150 - total flux cleaned = 0.0143789 Jy ! Component: 200 - total flux cleaned = 0.0163372 Jy ! Total flux subtracted in 200 components = 0.0163372 Jy ! Clean residual min=-0.001005 max=0.001082 Jy/beam ! Clean residual mean=-0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.146638 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.146638 Jy ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=2.859 mas, bpa=-2.854 degrees ! Estimated noise=515.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165957 Jy ! Component: 100 - total flux cleaned = 0.0022032 Jy ! Component: 150 - total flux cleaned = 0.00232698 Jy ! Component: 200 - total flux cleaned = 0.00234668 Jy ! Total flux subtracted in 200 components = 0.00234668 Jy ! Clean residual min=-0.001146 max=0.001199 Jy/beam ! Clean residual mean=-0.000010 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.148985 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 = 1.70645e-05 Jy ! Component: 100 - total flux cleaned = -1.02183e-05 Jy ! Component: 150 - total flux cleaned = -4.45256e-05 Jy ! Component: 200 - total flux cleaned = -8.60523e-05 Jy ! Total flux subtracted in 200 components = -8.60523e-05 Jy ! Clean residual min=-0.001125 max=0.001185 Jy/beam ! Clean residual mean=-0.000010 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.148899 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.148899 Jy ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9046 mas, bmaj=2.077 mas, bpa=-7.904 degrees ! Estimated noise=402.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145651 Jy ! Component: 100 - total flux cleaned = 0.00020539 Jy ! Component: 150 - total flux cleaned = 0.000279662 Jy ! Component: 200 - total flux cleaned = 0.000324345 Jy ! Total flux subtracted in 200 components = 0.000324345 Jy ! Clean residual min=-0.000858 max=0.000955 Jy/beam ! Clean residual mean=-0.000005 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.149223 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.149223 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=0.115044Jy sigma=0.000649 ! Fit after self-cal, rms=0.115040Jy sigma=0.000649 wmodel J0731+1433_X_2017_04_28_pus_map.mod ! Writing 66 model components to file: J0731+1433_X_2017_04_28_pus_map.mod wobs J0731+1433_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0731+1433_X_2017_04_28_pus_uvs.fits wwins J0731+1433_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J0731+1433_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 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207204 Jy ! Component: 100 - total flux cleaned = 0.000222569 Jy ! Component: 150 - total flux cleaned = 0.000192954 Jy ! Component: 200 - total flux cleaned = 0.000206955 Jy ! Component: 250 - total flux cleaned = 0.00022034 Jy ! Component: 300 - total flux cleaned = 0.000180093 Jy ! Component: 350 - total flux cleaned = 0.000154205 Jy ! Component: 400 - total flux cleaned = 0.000115907 Jy ! Component: 450 - total flux cleaned = 6.58856e-05 Jy ! Component: 500 - total flux cleaned = 2.95214e-05 Jy ! Component: 550 - total flux cleaned = -1.86769e-05 Jy ! Component: 600 - total flux cleaned = -5.44498e-05 Jy ! Component: 650 - total flux cleaned = -0.000101516 Jy ! Component: 700 - total flux cleaned = -0.000136154 Jy ! Component: 750 - total flux cleaned = -0.000124767 Jy ! Component: 800 - total flux cleaned = -0.000135948 Jy ! Component: 850 - total flux cleaned = -0.000157982 Jy ! Component: 900 - total flux cleaned = -0.000168977 Jy ! Component: 950 - total flux cleaned = -0.000212152 Jy ! Component: 1000 - total flux cleaned = -0.00022287 Jy ! Component: 1050 - total flux cleaned = -0.00024404 Jy ! Component: 1100 - total flux cleaned = -0.000254613 Jy ! Component: 1150 - total flux cleaned = -0.000295806 Jy ! Component: 1200 - total flux cleaned = -0.000316261 Jy ! Component: 1250 - total flux cleaned = -0.000326313 Jy ! Component: 1300 - total flux cleaned = -0.000326445 Jy ! Component: 1350 - total flux cleaned = -0.000365912 Jy ! Component: 1400 - total flux cleaned = -0.00035609 Jy ! Component: 1450 - total flux cleaned = -0.000336784 Jy ! Component: 1500 - total flux cleaned = -0.000365596 Jy ! Component: 1550 - total flux cleaned = -0.000356143 Jy ! Component: 1600 - total flux cleaned = -0.00037489 Jy ! Component: 1650 - total flux cleaned = -0.000365546 Jy ! Component: 1700 - total flux cleaned = -0.000374656 Jy ! Component: 1750 - total flux cleaned = -0.000374858 Jy ! Component: 1800 - total flux cleaned = -0.000402026 Jy ! Component: 1850 - total flux cleaned = -0.000384111 Jy ! Component: 1900 - total flux cleaned = -0.000357431 Jy ! Component: 1950 - total flux cleaned = -0.000410454 Jy ! Component: 2000 - total flux cleaned = -0.000410384 Jy ! Total flux subtracted in 2048 components = -0.000410311 Jy ! Clean residual min=-0.000531 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.148813 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 224 components and 0.148813 Jy ![Exited script file: muppet] wmap "J0731+1433_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.077 at -7.904 degrees (North through East) ! Clean map min=-0.00073364 max=0.094802 Jy/beam ! Writing clean map to FITS file: J0731+1433_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 0.0948022 invert ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539548 0.539548 1.0791 2.15819 4.31638 8.63277 17.2655 34.5311 69.0621 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.077 at -7.904 degrees (North through East) ! Clean map min=-0.00073364 max=0.094802 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 J0731+1433_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:05 2019