! Started logfile: J0220+1652_X_2017_07_16_pus_uvs.log on Thu May 9 14:00:27 2019 obs J0220+1652_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0220+1652_X_2017_07_16_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.659674 visibilities/baseline/integration-bin. ! Found source: J0220+1652 ! ! 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 1200 lines of history. ! ! Reading 50940 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 J0220+1652_X_2017_07_16_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 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 323 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941789Jy sigma=0.007744 ! Fit after self-cal, rms=0.922831Jy sigma=0.007587 ! 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 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6802 mas, bmaj=1.564 mas, bpa=-2.948 degrees ! Estimated noise=869.735 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 = 0.060793 Jy ! Component: 100 - total flux cleaned = 0.0809194 Jy ! Total flux subtracted in 100 components = 0.0809194 Jy ! Clean residual min=-0.010259 max=0.029306 Jy/beam ! Clean residual mean=-0.000144 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 0.0809194 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0809194 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=0.102383Jy sigma=0.000818 ! Fit after self-cal, rms=0.101953Jy sigma=0.000814 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-3, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228972 Jy ! Component: 100 - total flux cleaned = 0.0346255 Jy ! Total flux subtracted in 100 components = 0.0346255 Jy ! Clean residual min=-0.007562 max=0.016214 Jy/beam ! Clean residual mean=-0.000098 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.115545 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.115545 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=0.096244Jy sigma=0.000765 ! Fit after self-cal, rms=0.094355Jy sigma=0.000751 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165605 Jy ! Component: 100 - total flux cleaned = 0.0245239 Jy ! Total flux subtracted in 100 components = 0.0245239 Jy ! Clean residual min=-0.006662 max=0.016097 Jy/beam ! Clean residual mean=-0.000065 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.140069 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.140069 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=0.091173Jy sigma=0.000723 ! Fit after self-cal, rms=0.090023Jy sigma=0.000714 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172723 Jy ! Component: 100 - total flux cleaned = 0.0262693 Jy ! Total flux subtracted in 100 components = 0.0262693 Jy ! Clean residual min=-0.004858 max=0.006330 Jy/beam ! Clean residual mean=-0.000031 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.166338 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.166338 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=0.086355Jy sigma=0.000682 ! Fit after self-cal, rms=0.085292Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106352 Jy ! Component: 100 - total flux cleaned = 0.014652 Jy ! Total flux subtracted in 100 components = 0.014652 Jy ! Clean residual min=-0.003734 max=0.004546 Jy/beam ! Clean residual mean=-0.000011 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.18099 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.18099 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=0.083752Jy sigma=0.000659 ! Fit after self-cal, rms=0.083499Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7991 mas, bmaj=1.733 mas, bpa=-2.104 degrees ! Estimated noise=386.666 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 = 0.00773627 Jy ! Component: 100 - total flux cleaned = 0.0103305 Jy ! Component: 150 - total flux cleaned = 0.0126163 Jy ! Component: 200 - total flux cleaned = 0.0142517 Jy ! Total flux subtracted in 200 components = 0.0142517 Jy ! Clean residual min=-0.002701 max=0.003203 Jy/beam ! Clean residual mean=-0.000005 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.195242 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.195242 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=0.082606Jy sigma=0.000649 ! Fit after self-cal, rms=0.082484Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 1.00* HN 1.03 KP 0.98 ! LA 0.96 MK 0.98 NL 0.97 OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 1.02 ! LA 0.94 MK 1.04 NL 0.97 OV 0.94 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 0.93 ! LA 0.97 MK 1.05 NL 1.10 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.99 ! LA 1.00 MK 1.02 NL 0.98 OV 0.95 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.95 KP 1.01 ! LA 0.98 MK 1.09 NL 0.99 OV 0.99 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00 KP 0.98 ! LA 0.96 MK 1.08 NL 1.08 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 KP 1.01 ! LA 0.99 MK 1.06 NL 0.95 OV 0.96 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 0.97 ! LA 0.99 MK 1.04 NL 0.97 OV 0.96 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.97 ! LA 1.00 MK 1.07 NL 0.97 OV 1.26 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00 KP 0.97 ! LA 1.03 MK 1.08 NL 1.01 OV 1.20 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 KP 0.99 ! LA 1.02 MK 1.00 NL 0.95 OV 0.97 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 1.02 ! LA 0.95 MK 1.00 NL 0.97 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.082484Jy sigma=0.000648 ! Fit after self-cal, rms=0.081813Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=1.731 mas, bpa=-1.344 degrees ! Estimated noise=383.332 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 = 0.00028026 Jy ! Component: 100 - total flux cleaned = 0.000809157 Jy ! Component: 150 - total flux cleaned = 0.000645975 Jy ! Component: 200 - total flux cleaned = 0.000573435 Jy ! Total flux subtracted in 200 components = 0.000573435 Jy ! Clean residual min=-0.002378 max=0.002403 Jy/beam ! Clean residual mean=0.000005 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.195815 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.195815 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=0.081598Jy sigma=0.000643 ! Fit after self-cal, rms=0.081589Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.081589Jy sigma=0.000643 ! Fit after self-cal, rms=0.083363Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8024 mas, bmaj=1.734 mas, bpa=-1.403 degrees ! Estimated noise=383.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296053 Jy ! Component: 100 - total flux cleaned = 0.000586658 Jy ! Component: 150 - total flux cleaned = 0.000528205 Jy ! Component: 200 - total flux cleaned = 0.000474614 Jy ! Total flux subtracted in 200 components = 0.000474614 Jy ! Clean residual min=-0.001521 max=0.001669 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.19629 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.19629 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=0.083265Jy sigma=0.000637 ! Fit after self-cal, rms=0.083403Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.28449e-05 Jy ! Component: 100 - total flux cleaned = -7.72126e-05 Jy ! Component: 150 - total flux cleaned = -2.94864e-05 Jy ! Component: 200 - total flux cleaned = 1.06719e-05 Jy ! Total flux subtracted in 200 components = 1.06719e-05 Jy ! Clean residual min=-0.001316 max=0.001484 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.196301 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.196301 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=0.083347Jy sigma=0.000636 ! Fit after self-cal, rms=0.083349Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.083349Jy sigma=0.000636 ! Fit after self-cal, rms=0.084924Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8012 mas, bmaj=1.734 mas, bpa=-1.542 degrees ! Estimated noise=382.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025773 Jy ! Component: 100 - total flux cleaned = -0.00021683 Jy ! Component: 150 - total flux cleaned = -0.000100354 Jy ! Component: 200 - total flux cleaned = 2.97239e-06 Jy ! Total flux subtracted in 200 components = 2.97239e-06 Jy ! Clean residual min=-0.001220 max=0.001228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.196304 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.196304 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=0.084888Jy sigma=0.000636 ! Fit after self-cal, rms=0.084924Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -0.000128755 Jy ! Component: 100 - total flux cleaned = -5.9696e-05 Jy ! Component: 150 - total flux cleaned = 3.20214e-05 Jy ! Component: 200 - total flux cleaned = 8.79465e-05 Jy ! Total flux subtracted in 200 components = 8.79465e-05 Jy ! Clean residual min=-0.001098 max=0.001166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.196392 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.196392 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=0.084902Jy sigma=0.000635 ! Fit after self-cal, rms=0.084904Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.084904Jy sigma=0.000635 ! Fit after self-cal, rms=0.084961Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.861 mas, bmaj=2.661 mas, bpa=-4.304 degrees ! Estimated noise=514.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233285 Jy ! Component: 100 - total flux cleaned = 0.000315261 Jy ! Component: 150 - total flux cleaned = 0.000314544 Jy ! Component: 200 - total flux cleaned = 0.000299369 Jy ! Total flux subtracted in 200 components = 0.000299369 Jy ! Clean residual min=-0.001069 max=0.001036 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.196691 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.196691 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=0.084956Jy sigma=0.000635 ! Fit after self-cal, rms=0.084961Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.24925e-05 Jy ! Component: 100 - total flux cleaned = 5.34666e-05 Jy ! Component: 150 - total flux cleaned = 4.12745e-05 Jy ! Component: 200 - total flux cleaned = 3.00933e-05 Jy ! Total flux subtracted in 200 components = 3.00933e-05 Jy ! Clean residual min=-0.001018 max=0.001003 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.196721 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.196721 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=0.084960Jy sigma=0.000635 ! Fit after self-cal, rms=0.084962Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8 mas, bmaj=1.734 mas, bpa=-1.664 degrees ! Estimated noise=381.502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8 x 1.734 at -1.664 degrees (North through East) ! Clean map min=-0.00086034 max=0.06646 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 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6809 mas, bmaj=1.565 mas, bpa=-2.676 degrees ! Estimated noise=856.308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653889 Jy ! Component: 100 - total flux cleaned = 0.10214 Jy ! Component: 150 - total flux cleaned = 0.125921 Jy ! Component: 200 - total flux cleaned = 0.142017 Jy ! Total flux subtracted in 200 components = 0.142017 Jy ! Clean residual min=-0.004755 max=0.008839 Jy/beam ! Clean residual mean=-0.000055 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.142017 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.142017 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8 mas, bmaj=1.734 mas, bpa=-1.664 degrees ! Estimated noise=381.502 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 = 0.0151286 Jy ! Component: 100 - total flux cleaned = 0.0255121 Jy ! Component: 150 - total flux cleaned = 0.0328938 Jy ! Component: 200 - total flux cleaned = 0.0382238 Jy ! Total flux subtracted in 200 components = 0.0382238 Jy ! Clean residual min=-0.001722 max=0.003017 Jy/beam ! Clean residual mean=-0.000030 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.180241 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.180241 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393246 Jy ! Component: 100 - total flux cleaned = 0.0069044 Jy ! Component: 150 - total flux cleaned = 0.00921594 Jy ! Component: 200 - total flux cleaned = 0.0110579 Jy ! Total flux subtracted in 200 components = 0.0110579 Jy ! Clean residual min=-0.001271 max=0.001336 Jy/beam ! Clean residual mean=-0.000010 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.191299 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.191299 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.861 mas, bmaj=2.661 mas, bpa=-4.304 degrees ! Estimated noise=514.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237356 Jy ! Component: 100 - total flux cleaned = 0.00369262 Jy ! Component: 150 - total flux cleaned = 0.00455962 Jy ! Component: 200 - total flux cleaned = 0.00514091 Jy ! Total flux subtracted in 200 components = 0.00514091 Jy ! Clean residual min=-0.001015 max=0.000959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.196439 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 = 0.000172727 Jy ! Component: 100 - total flux cleaned = 0.000246189 Jy ! Component: 150 - total flux cleaned = 0.000309188 Jy ! Component: 200 - total flux cleaned = 0.000342027 Jy ! Total flux subtracted in 200 components = 0.000342027 Jy ! Clean residual min=-0.000992 max=0.000967 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.196782 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 82 components and 0.196782 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8 mas, bmaj=1.734 mas, bpa=-1.664 degrees ! Estimated noise=381.502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130396 Jy ! Component: 100 - total flux cleaned = -0.000203227 Jy ! Component: 150 - total flux cleaned = -8.97789e-05 Jy ! Component: 200 - total flux cleaned = -4.03326e-05 Jy ! Total flux subtracted in 200 components = -4.03326e-05 Jy ! Clean residual min=-0.001002 max=0.000988 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.196741 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.196741 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=0.084956Jy sigma=0.000635 ! Fit after self-cal, rms=0.084936Jy sigma=0.000635 wmodel J0220+1652_X_2017_07_16_pus_map.mod ! Writing 96 model components to file: J0220+1652_X_2017_07_16_pus_map.mod wobs J0220+1652_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0220+1652_X_2017_07_16_pus_uvs.fits wwins J0220+1652_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0220+1652_X_2017_07_16_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 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159037 Jy ! Component: 100 - total flux cleaned = -0.00030792 Jy ! Component: 150 - total flux cleaned = -0.000433977 Jy ! Component: 200 - total flux cleaned = -0.000570219 Jy ! Component: 250 - total flux cleaned = -0.000686715 Jy ! Component: 300 - total flux cleaned = -0.00075721 Jy ! Component: 350 - total flux cleaned = -0.000866753 Jy ! Component: 400 - total flux cleaned = -0.000933499 Jy ! Component: 450 - total flux cleaned = -0.00101213 Jy ! Component: 500 - total flux cleaned = -0.00106328 Jy ! Component: 550 - total flux cleaned = -0.00113862 Jy ! Component: 600 - total flux cleaned = -0.00121243 Jy ! Component: 650 - total flux cleaned = -0.00128487 Jy ! Component: 700 - total flux cleaned = -0.00137915 Jy ! Component: 750 - total flux cleaned = -0.00146014 Jy ! Component: 800 - total flux cleaned = -0.00150564 Jy ! Component: 850 - total flux cleaned = -0.00159493 Jy ! Component: 900 - total flux cleaned = -0.00160598 Jy ! Component: 950 - total flux cleaned = -0.00169247 Jy ! Component: 1000 - total flux cleaned = -0.00172434 Jy ! Component: 1050 - total flux cleaned = -0.00181895 Jy ! Component: 1100 - total flux cleaned = -0.00189147 Jy ! Component: 1150 - total flux cleaned = -0.00195274 Jy ! Component: 1200 - total flux cleaned = -0.00202309 Jy ! Component: 1250 - total flux cleaned = -0.00204308 Jy ! Component: 1300 - total flux cleaned = -0.00215064 Jy ! Component: 1350 - total flux cleaned = -0.00219895 Jy ! Component: 1400 - total flux cleaned = -0.00226569 Jy ! Component: 1450 - total flux cleaned = -0.00230322 Jy ! Component: 1500 - total flux cleaned = -0.00234967 Jy ! Component: 1550 - total flux cleaned = -0.00239549 Jy ! Component: 1600 - total flux cleaned = -0.00244067 Jy ! Component: 1650 - total flux cleaned = -0.00245871 Jy ! Component: 1700 - total flux cleaned = -0.00252963 Jy ! Component: 1750 - total flux cleaned = -0.0025646 Jy ! Component: 1800 - total flux cleaned = -0.00262532 Jy ! Component: 1850 - total flux cleaned = -0.0026937 Jy ! Component: 1900 - total flux cleaned = -0.00271076 Jy ! Component: 1950 - total flux cleaned = -0.00275285 Jy ! Component: 2000 - total flux cleaned = -0.00282769 Jy ! Total flux subtracted in 2048 components = -0.00289347 Jy ! Clean residual min=-0.000490 max=0.000450 Jy/beam ! Clean residual mean=-0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.193848 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 222 components and 0.193848 Jy ![Exited script file: muppet] wmap "J0220+1652_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8 x 1.734 at -1.664 degrees (North through East) ! Clean map min=-0.00070927 max=0.066588 Jy/beam ! Writing clean map to FITS file: J0220+1652_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0665878 invert ! Inverting map ! Your choice of large map pixels excluded 0.0337% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148919 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670929 0.670929 1.34186 2.68372 5.36743 10.7349 21.4697 42.9395 85.879 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8 x 1.734 at -1.664 degrees (North through East) ! Clean map min=-0.00070927 max=0.066588 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 J0220+1652_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:00:30 2019