! Started logfile: J0019+7327_X_2017_05_01_pus_uvs.log on Wed May 1 19:49:36 2019 obs J0019+7327_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0019+7327_X_2017_05_01_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881004 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 863 lines of history. ! ! Reading 14748 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 J0019+7327_X_2017_05_01_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.874484Jy sigma=0.006611 ! Fit after self-cal, rms=0.847204Jy sigma=0.006441 ! 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7722 mas, bmaj=1.719 mas, bpa=-1.486 degrees ! Estimated noise=1437.05 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 = 1.28939 Jy ! Component: 100 - total flux cleaned = 1.69096 Jy ! Total flux subtracted in 100 components = 1.69096 Jy ! Clean residual min=-0.057627 max=0.177317 Jy/beam ! Clean residual mean=-0.000341 rms=0.020149 Jy/beam ! Combined flux in latest and established models = 1.69096 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.69096 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=0.478367Jy sigma=0.002536 ! Fit after self-cal, rms=0.478366Jy sigma=0.002536 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188148 Jy ! Component: 100 - total flux cleaned = 0.287563 Jy ! Total flux subtracted in 100 components = 0.287563 Jy ! Clean residual min=-0.056537 max=0.074973 Jy/beam ! Clean residual mean=0.000026 rms=0.013504 Jy/beam ! Combined flux in latest and established models = 1.97853 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 1.97853 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=0.410058Jy sigma=0.001712 ! Fit after self-cal, rms=0.410090Jy sigma=0.001712 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9322 mas, bmaj=2.137 mas, bpa=1.292 degrees ! Estimated noise=843.855 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 (-11.2, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417237 Jy ! Component: 100 - total flux cleaned = 0.0401807 Jy ! Component: 150 - total flux cleaned = 0.037492 Jy ! Component: 200 - total flux cleaned = 0.0362938 Jy ! Total flux subtracted in 200 components = 0.0362938 Jy ! Clean residual min=-0.035305 max=0.051673 Jy/beam ! Clean residual mean=0.000170 rms=0.009153 Jy/beam ! Combined flux in latest and established models = 2.01482 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 2.01482 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=0.393101Jy sigma=0.001620 ! Fit after self-cal, rms=0.392696Jy sigma=0.001615 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 0.99 ! LA 0.96 MK 0.99 NL 0.97 OV 0.99 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.95 KP 0.97 ! LA 0.97 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 0.99 ! LA 1.00 MK 1.07 NL 0.97 OV 1.00 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 KP 0.99 ! LA 1.00 MK 1.04 NL 0.96 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.93 KP 0.98 ! LA 0.99 MK 1.12 NL 0.98 OV 0.99 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 0.98 ! LA 0.99 MK 1.07 NL 0.99 OV 1.00 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.97 KP 0.98 ! LA 1.01 MK 1.05 NL 0.98 OV 1.00 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.97 KP 0.98 ! LA 0.98 MK 1.05 NL 0.99 OV 1.00 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 1.03 NL 0.97 OV 1.00 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.98 KP 0.99 ! LA 1.02 MK 1.09 NL 0.98 OV 1.00 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.05 KP 1.06 ! LA 1.06 MK 1.11 NL 1.04 OV 1.05 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.96 ! LA 1.00 MK 1.01 NL 0.99 OV 1.00 ! PT 1.02 SC 0.93 ! ! ! Fit before self-cal, rms=0.392696Jy sigma=0.001615 ! Fit after self-cal, rms=0.383211Jy sigma=0.001430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9304 mas, bmaj=2.144 mas, bpa=0.6375 degrees ! Estimated noise=822.729 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 = -0.0260387 Jy ! Component: 100 - total flux cleaned = -0.0261637 Jy ! Component: 150 - total flux cleaned = -0.025272 Jy ! Component: 200 - total flux cleaned = -0.0244651 Jy ! Total flux subtracted in 200 components = -0.0244651 Jy ! Clean residual min=-0.036282 max=0.037026 Jy/beam ! Clean residual mean=0.000128 rms=0.008004 Jy/beam ! Combined flux in latest and established models = 1.99035 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 1.99035 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=0.367604Jy sigma=0.001411 ! Fit after self-cal, rms=0.367564Jy sigma=0.001411 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.367564Jy sigma=0.001411 ! Fit after self-cal, rms=0.921659Jy sigma=0.000887 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9767 mas, bmaj=2.132 mas, bpa=2.191 degrees ! Estimated noise=841.473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0162863 Jy ! Component: 100 - total flux cleaned = -0.0169632 Jy ! Component: 150 - total flux cleaned = -0.0175794 Jy ! Component: 200 - total flux cleaned = -0.018139 Jy ! Total flux subtracted in 200 components = -0.018139 Jy ! Clean residual min=-0.025737 max=0.014934 Jy/beam ! Clean residual mean=0.000055 rms=0.004060 Jy/beam ! Combined flux in latest and established models = 1.97221 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 1.97221 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=0.920523Jy sigma=0.000838 ! Fit after self-cal, rms=0.920853Jy sigma=0.000837 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106913 Jy ! Component: 100 - total flux cleaned = -0.00106639 Jy ! Component: 150 - total flux cleaned = -0.00181578 Jy ! Component: 200 - total flux cleaned = -0.00283349 Jy ! Total flux subtracted in 200 components = -0.00283349 Jy ! Clean residual min=-0.023301 max=0.014763 Jy/beam ! Clean residual mean=0.000048 rms=0.003904 Jy/beam ! Combined flux in latest and established models = 1.96938 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 1.96938 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=0.920478Jy sigma=0.000820 ! Fit after self-cal, rms=0.920456Jy sigma=0.000820 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.920456Jy sigma=0.000820 ! Fit after self-cal, rms=1.025145Jy sigma=0.000803 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9848 mas, bmaj=2.133 mas, bpa=2.265 degrees ! Estimated noise=842.911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0121213 Jy ! Component: 100 - total flux cleaned = -0.013127 Jy ! Component: 150 - total flux cleaned = -0.0148698 Jy ! Component: 200 - total flux cleaned = -0.0163728 Jy ! Total flux subtracted in 200 components = -0.0163728 Jy ! Clean residual min=-0.020603 max=0.012274 Jy/beam ! Clean residual mean=0.000054 rms=0.003299 Jy/beam ! Combined flux in latest and established models = 1.95301 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 1.95301 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=1.024461Jy sigma=0.000775 ! Fit after self-cal, rms=1.024447Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108044 Jy ! Component: 100 - total flux cleaned = -0.00167597 Jy ! Component: 150 - total flux cleaned = -0.00195011 Jy ! Component: 200 - total flux cleaned = -0.00244451 Jy ! Total flux subtracted in 200 components = -0.00244451 Jy ! Clean residual min=-0.018952 max=0.012221 Jy/beam ! Clean residual mean=0.000049 rms=0.003209 Jy/beam ! Combined flux in latest and established models = 1.95056 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 1.95056 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=1.024220Jy sigma=0.000766 ! Fit after self-cal, rms=1.024207Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.024207Jy sigma=0.000766 ! Fit after self-cal, rms=1.060584Jy sigma=0.000754 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.253 mas, bmaj=3.778 mas, bpa=-0.8906 degrees ! Estimated noise=937.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00868741 Jy ! Component: 100 - total flux cleaned = -0.012351 Jy ! Component: 150 - total flux cleaned = -0.0141913 Jy ! Component: 200 - total flux cleaned = -0.0147882 Jy ! Total flux subtracted in 200 components = -0.0147882 Jy ! Clean residual min=-0.012890 max=0.007859 Jy/beam ! Clean residual mean=0.000071 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 1.93577 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 1.93577 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=1.060458Jy sigma=0.000747 ! Fit after self-cal, rms=1.060450Jy sigma=0.000747 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000608905 Jy ! Component: 100 - total flux cleaned = -0.00111123 Jy ! Component: 150 - total flux cleaned = -0.0014461 Jy ! Component: 200 - total flux cleaned = -0.00154637 Jy ! Total flux subtracted in 200 components = -0.00154637 Jy ! Clean residual min=-0.012663 max=0.007819 Jy/beam ! Clean residual mean=0.000065 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 1.93423 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 1.93423 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=1.060446Jy sigma=0.000746 ! Fit after self-cal, rms=1.060444Jy sigma=0.000746 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9911 mas, bmaj=2.134 mas, bpa=2.274 degrees ! Estimated noise=843.848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9911 x 2.134 at 2.274 degrees (North through East) ! Clean map min=-0.016955 max=1.6915 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 ! Performing amp+phase self-cal ! ! 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=1.060444Jy sigma=0.000746 ! Fit after self-cal, rms=1.782243Jy sigma=0.000705 ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9932 mas, bmaj=2.137 mas, bpa=2.304 degrees ! Estimated noise=841.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0077839 Jy ! Component: 100 - total flux cleaned = -0.00886047 Jy ! Component: 150 - total flux cleaned = -0.0104058 Jy ! Component: 200 - total flux cleaned = -0.0115187 Jy ! Total flux subtracted in 200 components = -0.0115187 Jy ! Clean residual min=-0.015918 max=0.009602 Jy/beam ! Clean residual mean=0.000038 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 1.92271 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 1.92271 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=1.781955Jy sigma=0.000690 ! Fit after self-cal, rms=1.781936Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000780565 Jy ! Component: 100 - total flux cleaned = -0.00101265 Jy ! Component: 150 - total flux cleaned = -0.00122321 Jy ! Component: 200 - total flux cleaned = -0.00122271 Jy ! Total flux subtracted in 200 components = -0.00122271 Jy ! Clean residual min=-0.014799 max=0.009447 Jy/beam ! Clean residual mean=0.000035 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 1.92149 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 1.92149 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=1.781825Jy sigma=0.000684 ! Fit after self-cal, rms=1.781807Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! 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=1.781807Jy sigma=0.000684 ! Fit after self-cal, rms=1.796103Jy sigma=0.000678 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8487 mas, bmaj=1.71 mas, bpa=0.1293 degrees ! Estimated noise=1478.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32259 Jy ! Component: 100 - total flux cleaned = 1.64867 Jy ! Component: 150 - total flux cleaned = 1.78264 Jy ! Component: 200 - total flux cleaned = 1.84602 Jy ! Total flux subtracted in 200 components = 1.84602 Jy ! Clean residual min=-0.014007 max=0.039764 Jy/beam ! Clean residual mean=-0.000038 rms=0.004436 Jy/beam ! Combined flux in latest and established models = 1.84602 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.84602 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9976 mas, bmaj=2.136 mas, bpa=2.282 degrees ! Estimated noise=842.282 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) ! Added new window around map position (0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402147 Jy ! Component: 100 - total flux cleaned = 0.0609549 Jy ! Component: 150 - total flux cleaned = 0.067711 Jy ! Component: 200 - total flux cleaned = 0.0685986 Jy ! Total flux subtracted in 200 components = 0.0685986 Jy ! Clean residual min=-0.011184 max=0.013206 Jy/beam ! Clean residual mean=0.000034 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 1.91462 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 1.91462 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373042 Jy ! Component: 100 - total flux cleaned = 0.00267665 Jy ! Component: 150 - total flux cleaned = 0.00204686 Jy ! Component: 200 - total flux cleaned = 0.00203427 Jy ! Total flux subtracted in 200 components = 0.00203427 Jy ! Clean residual min=-0.010664 max=0.010798 Jy/beam ! Clean residual mean=0.000041 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 1.91665 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 1.91665 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290241 Jy ! Component: 100 - total flux cleaned = 0.0010134 Jy ! Component: 150 - total flux cleaned = 0.000774913 Jy ! Component: 200 - total flux cleaned = 0.000115419 Jy ! Total flux subtracted in 200 components = 0.000115419 Jy ! Clean residual min=-0.011043 max=0.009027 Jy/beam ! Clean residual mean=0.000034 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 1.91677 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 1.91677 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.26 mas, bmaj=3.779 mas, bpa=-0.8824 degrees ! Estimated noise=930.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167817 Jy ! Component: 100 - total flux cleaned = 0.00166557 Jy ! Component: 150 - total flux cleaned = 0.00141704 Jy ! Component: 200 - total flux cleaned = 0.00108293 Jy ! Total flux subtracted in 200 components = 0.00108293 Jy ! Clean residual min=-0.009485 max=0.006135 Jy/beam ! Clean residual mean=0.000046 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 1.91785 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 = -0.000198872 Jy ! Component: 100 - total flux cleaned = -0.000196927 Jy ! Component: 150 - total flux cleaned = -0.000113606 Jy ! Component: 200 - total flux cleaned = -0.000115244 Jy ! Total flux subtracted in 200 components = -0.000115244 Jy ! Clean residual min=-0.009204 max=0.005876 Jy/beam ! Clean residual mean=0.000042 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 1.91773 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 1.91773 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9976 mas, bmaj=2.136 mas, bpa=2.282 degrees ! Estimated noise=842.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014131 Jy ! Component: 100 - total flux cleaned = 0.000538504 Jy ! Component: 150 - total flux cleaned = 0.000167128 Jy ! Component: 200 - total flux cleaned = -8.3952e-06 Jy ! Total flux subtracted in 200 components = -8.3952e-06 Jy ! Clean residual min=-0.010491 max=0.008886 Jy/beam ! Clean residual mean=0.000029 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 1.91772 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 1.91772 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=1.796272Jy sigma=0.000654 ! Fit after self-cal, rms=1.793303Jy sigma=0.000652 wmodel J0019+7327_X_2017_05_01_pus_map.mod ! Writing 105 model components to file: J0019+7327_X_2017_05_01_pus_map.mod wobs J0019+7327_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0019+7327_X_2017_05_01_pus_uvs.fits wwins J0019+7327_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J0019+7327_X_2017_05_01_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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00325659 Jy ! Component: 100 - total flux cleaned = -0.00326861 Jy ! Component: 150 - total flux cleaned = -0.00259745 Jy ! Component: 200 - total flux cleaned = -0.00221744 Jy ! Component: 250 - total flux cleaned = -0.00185995 Jy ! Component: 300 - total flux cleaned = -0.00197521 Jy ! Component: 350 - total flux cleaned = -0.00175269 Jy ! Component: 400 - total flux cleaned = -0.00132707 Jy ! Component: 450 - total flux cleaned = -0.000912046 Jy ! Component: 500 - total flux cleaned = -0.000407474 Jy ! Component: 550 - total flux cleaned = -0.000112446 Jy ! Component: 600 - total flux cleaned = 0.000364418 Jy ! Component: 650 - total flux cleaned = 0.000642375 Jy ! Component: 700 - total flux cleaned = 0.00100718 Jy ! Component: 750 - total flux cleaned = 0.0012729 Jy ! Component: 800 - total flux cleaned = 0.00101394 Jy ! Component: 850 - total flux cleaned = 0.00101597 Jy ! Component: 900 - total flux cleaned = 0.00126775 Jy ! Component: 950 - total flux cleaned = 0.00101864 Jy ! Component: 1000 - total flux cleaned = 0.0010191 Jy ! Component: 1050 - total flux cleaned = 0.000938725 Jy ! Component: 1100 - total flux cleaned = 0.000781461 Jy ! Component: 1150 - total flux cleaned = 0.000703866 Jy ! Component: 1200 - total flux cleaned = 0.000551331 Jy ! Component: 1250 - total flux cleaned = 0.000325464 Jy ! Component: 1300 - total flux cleaned = -4.52519e-05 Jy ! Component: 1350 - total flux cleaned = -0.000336546 Jy ! Component: 1400 - total flux cleaned = -0.000552175 Jy ! Component: 1450 - total flux cleaned = -0.000837498 Jy ! Component: 1500 - total flux cleaned = -0.000977052 Jy ! Component: 1550 - total flux cleaned = -0.000908363 Jy ! Component: 1600 - total flux cleaned = -0.00118285 Jy ! Component: 1650 - total flux cleaned = -0.00131854 Jy ! Component: 1700 - total flux cleaned = -0.0015205 Jy ! Component: 1750 - total flux cleaned = -0.00171837 Jy ! Component: 1800 - total flux cleaned = -0.00178214 Jy ! Component: 1850 - total flux cleaned = -0.00203945 Jy ! Component: 1900 - total flux cleaned = -0.00184771 Jy ! Component: 1950 - total flux cleaned = -0.00210082 Jy ! Component: 2000 - total flux cleaned = -0.00209994 Jy ! Total flux subtracted in 2048 components = -0.00234754 Jy ! Clean residual min=-0.003071 max=0.003072 Jy/beam ! Clean residual mean=0.000022 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 1.91538 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 217 components and 1.91538 Jy ![Exited script file: muppet] wmap "J0019+7327_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 2.136 at 2.282 degrees (North through East) ! Clean map min=-0.0084218 max=1.7054 Jy/beam ! Writing clean map to FITS file: J0019+7327_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.70538 invert ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114744 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201851 0.201851 0.403701 0.807402 1.6148 3.22961 6.45922 12.9184 25.8369 51.6737 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.705 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 2.136 at 2.282 degrees (North through East) ! Clean map min=-0.0084218 max=1.7054 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 J0019+7327_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:49:38 2019