! Started logfile: J2223-3455_X_2017_07_16_pus_uvs.log on Thu May 9 14:11:55 2019 obs J2223-3455_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J2223-3455_X_2017_07_16_pus_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.520228 visibilities/baseline/integration-bin. ! Found source: J2223-3455 ! ! 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 10956 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 J2223-3455_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.876616Jy sigma=0.005106 ! Fit after self-cal, rms=0.820049Jy sigma=0.004898 ! 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 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5471 mas, bmaj=1.601 mas, bpa=-6.004 degrees ! Estimated noise=1865.83 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 = 0.146918 Jy ! Component: 100 - total flux cleaned = 0.190588 Jy ! Total flux subtracted in 100 components = 0.190588 Jy ! Clean residual min=-0.014146 max=0.028770 Jy/beam ! Clean residual mean=-0.000219 rms=0.003695 Jy/beam ! Combined flux in latest and established models = 0.190588 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.190588 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=0.144957Jy sigma=0.000742 ! Fit after self-cal, rms=0.144912Jy sigma=0.000741 ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254556 Jy ! Component: 100 - total flux cleaned = 0.0373255 Jy ! Total flux subtracted in 100 components = 0.0373255 Jy ! Clean residual min=-0.010357 max=0.018990 Jy/beam ! Clean residual mean=-0.000141 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.227913 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.227913 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=0.141184Jy sigma=0.000700 ! Fit after self-cal, rms=0.140957Jy sigma=0.000696 ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.702 mas, bmaj=1.91 mas, bpa=-5.01 degrees ! Estimated noise=1142.41 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 = 0.0104194 Jy ! Component: 100 - total flux cleaned = 0.0145141 Jy ! Component: 150 - total flux cleaned = 0.0153831 Jy ! Component: 200 - total flux cleaned = 0.0155679 Jy ! Total flux subtracted in 200 components = 0.0155679 Jy ! Clean residual min=-0.009649 max=0.016548 Jy/beam ! Clean residual mean=-0.000317 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.243481 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.243481 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=0.140383Jy sigma=0.000689 ! Fit after self-cal, rms=0.140393Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.40 FD 1.00* HN 1.23 KP 0.96 ! LA 0.93 MK 0.96 NL 1.00* OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.00* HN 1.28 KP 1.00 ! LA 0.91 MK 0.97 NL 1.00* OV 0.97 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 1.00* HN 1.23 KP 0.93 ! LA 0.93 MK 1.01 NL 1.00* OV 0.91 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 1.00* HN 1.15 KP 0.98 ! LA 0.94 MK 1.02 NL 1.00* OV 0.95 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.00* HN 1.10 KP 0.97 ! LA 0.92 MK 1.06 NL 1.00* OV 0.93 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.00* HN 1.43 KP 0.93 ! LA 0.93 MK 0.98 NL 1.00* OV 0.95 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.00* HN 1.15 KP 0.97 ! LA 0.94 MK 1.03 NL 1.00* OV 0.93 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.00* HN 1.18 KP 0.97 ! LA 0.90 MK 0.92 NL 1.00* OV 0.92 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.00* HN 1.17 KP 0.96 ! LA 0.92 MK 0.97 NL 1.00* OV 0.92 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.00* HN 1.33 KP 1.02 ! LA 0.96 MK 0.95 NL 1.00* OV 0.94 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.00* HN 1.22 KP 0.93 ! LA 0.93 MK 1.08 NL 1.00* OV 0.94 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.00* HN 0.99 KP 0.97 ! LA 0.91 MK 1.21 NL 1.00* OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.140393Jy sigma=0.000688 ! Fit after self-cal, rms=0.164965Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7043 mas, bmaj=1.909 mas, bpa=-4.736 degrees ! Estimated noise=1148.59 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 = -0.00293322 Jy ! Component: 100 - total flux cleaned = -0.0029312 Jy ! Component: 150 - total flux cleaned = -0.00293961 Jy ! Component: 200 - total flux cleaned = -0.0028917 Jy ! Total flux subtracted in 200 components = -0.0028917 Jy ! Clean residual min=-0.007671 max=0.008579 Jy/beam ! Clean residual mean=-0.000106 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 0.240589 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.24059 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=0.164841Jy sigma=0.000663 ! Fit after self-cal, rms=0.165492Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.165492Jy sigma=0.000662 ! Fit after self-cal, rms=0.169818Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7068 mas, bmaj=1.912 mas, bpa=-4.771 degrees ! Estimated noise=1149.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140539 Jy ! Component: 100 - total flux cleaned = -0.00163709 Jy ! Component: 150 - total flux cleaned = -0.00177574 Jy ! Component: 200 - total flux cleaned = -0.0018951 Jy ! Total flux subtracted in 200 components = -0.0018951 Jy ! Clean residual min=-0.007534 max=0.007379 Jy/beam ! Clean residual mean=-0.000097 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.238694 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.238694 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=0.169758Jy sigma=0.000659 ! Fit after self-cal, rms=0.169773Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -0.000130336 Jy ! Component: 100 - total flux cleaned = -0.000260211 Jy ! Component: 150 - total flux cleaned = -0.000367763 Jy ! Component: 200 - total flux cleaned = -0.000432095 Jy ! Total flux subtracted in 200 components = -0.000432095 Jy ! Clean residual min=-0.007501 max=0.007364 Jy/beam ! Clean residual mean=-0.000100 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.238262 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.238262 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=0.169746Jy sigma=0.000658 ! Fit after self-cal, rms=0.169734Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.169734Jy sigma=0.000658 ! Fit after self-cal, rms=0.213036Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7069 mas, bmaj=1.913 mas, bpa=-4.618 degrees ! Estimated noise=1158.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915015 Jy ! Component: 100 - total flux cleaned = 0.0010845 Jy ! Component: 150 - total flux cleaned = 0.00118996 Jy ! Component: 200 - total flux cleaned = 0.00122122 Jy ! Total flux subtracted in 200 components = 0.00122122 Jy ! Clean residual min=-0.004699 max=0.004242 Jy/beam ! Clean residual mean=0.000020 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.239484 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.239484 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=0.213006Jy sigma=0.000633 ! Fit after self-cal, rms=0.213507Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 3.95495e-05 Jy ! Component: 100 - total flux cleaned = -1.65055e-05 Jy ! Component: 150 - total flux cleaned = -4.18193e-05 Jy ! Component: 200 - total flux cleaned = -8.64471e-05 Jy ! Total flux subtracted in 200 components = -8.64471e-05 Jy ! Clean residual min=-0.004622 max=0.004246 Jy/beam ! Clean residual mean=0.000019 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.239397 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.239397 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=0.213495Jy sigma=0.000633 ! Fit after self-cal, rms=0.213496Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.213496Jy sigma=0.000633 ! Fit after self-cal, rms=0.217163Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.712 mas, bmaj=6.873 mas, bpa=-2.522 degrees ! Estimated noise=1614.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339328 Jy ! Component: 100 - total flux cleaned = -0.000337259 Jy ! Component: 150 - total flux cleaned = -0.000310022 Jy ! Component: 200 - total flux cleaned = -0.000309218 Jy ! Total flux subtracted in 200 components = -0.000309218 Jy ! Clean residual min=-0.004877 max=0.003721 Jy/beam ! Clean residual mean=0.000022 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.239088 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.239088 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=0.217157Jy sigma=0.000632 ! Fit after self-cal, rms=0.217138Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -3.80909e-05 Jy ! Component: 100 - total flux cleaned = -3.92863e-05 Jy ! Component: 150 - total flux cleaned = -3.7731e-05 Jy ! Component: 200 - total flux cleaned = -1.86489e-05 Jy ! Total flux subtracted in 200 components = -1.86489e-05 Jy ! Clean residual min=-0.004880 max=0.003665 Jy/beam ! Clean residual mean=0.000022 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.239069 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.239069 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=0.217139Jy sigma=0.000632 ! Fit after self-cal, rms=0.217130Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7069 mas, bmaj=1.911 mas, bpa=-4.594 degrees ! Estimated noise=1157.63 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7069 x 1.911 at -4.594 degrees (North through East) ! Clean map min=-0.0040173 max=0.18455 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 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5501 mas, bmaj=1.597 mas, bpa=-5.355 degrees ! Estimated noise=1919.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149239 Jy ! Component: 100 - total flux cleaned = 0.196014 Jy ! Component: 150 - total flux cleaned = 0.218181 Jy ! Component: 200 - total flux cleaned = 0.228974 Jy ! Total flux subtracted in 200 components = 0.228974 Jy ! Clean residual min=-0.006069 max=0.006869 Jy/beam ! Clean residual mean=-0.000029 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.228974 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.228974 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7069 mas, bmaj=1.911 mas, bpa=-4.594 degrees ! Estimated noise=1157.63 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, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752018 Jy ! Component: 100 - total flux cleaned = 0.0104279 Jy ! Component: 150 - total flux cleaned = 0.0109056 Jy ! Component: 200 - total flux cleaned = 0.0109851 Jy ! Total flux subtracted in 200 components = 0.0109851 Jy ! Clean residual min=-0.004864 max=0.003734 Jy/beam ! Clean residual mean=0.000010 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.239959 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.239959 Jy ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.712 mas, bmaj=6.873 mas, bpa=-2.522 degrees ! Estimated noise=1614.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642556 Jy ! Component: 100 - total flux cleaned = 0.000645534 Jy ! Component: 150 - total flux cleaned = 0.000647731 Jy ! Component: 200 - total flux cleaned = 0.000614013 Jy ! Total flux subtracted in 200 components = 0.000614013 Jy ! Clean residual min=-0.004304 max=0.004291 Jy/beam ! Clean residual mean=0.000036 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.240573 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 = -3.1966e-05 Jy ! Component: 100 - total flux cleaned = -6.20018e-05 Jy ! Component: 150 - total flux cleaned = -9.16228e-05 Jy ! Component: 200 - total flux cleaned = -0.000121344 Jy ! Total flux subtracted in 200 components = -0.000121344 Jy ! Clean residual min=-0.004280 max=0.004210 Jy/beam ! Clean residual mean=0.000035 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.240452 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.240452 Jy ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7069 mas, bmaj=1.911 mas, bpa=-4.594 degrees ! Estimated noise=1157.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.96774e-05 Jy ! Component: 100 - total flux cleaned = -0.000175283 Jy ! Component: 150 - total flux cleaned = -0.000290254 Jy ! Component: 200 - total flux cleaned = -0.000446108 Jy ! Total flux subtracted in 200 components = -0.000446108 Jy ! Clean residual min=-0.004196 max=0.003624 Jy/beam ! Clean residual mean=0.000011 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.240006 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.240006 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=0.217089Jy sigma=0.000632 ! Fit after self-cal, rms=0.217064Jy sigma=0.000632 wmodel J2223-3455_X_2017_07_16_pus_map.mod ! Writing 49 model components to file: J2223-3455_X_2017_07_16_pus_map.mod wobs J2223-3455_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J2223-3455_X_2017_07_16_pus_uvs.fits wwins J2223-3455_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J2223-3455_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 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121779 Jy ! Component: 100 - total flux cleaned = -0.00139215 Jy ! Component: 150 - total flux cleaned = -0.00155037 Jy ! Component: 200 - total flux cleaned = -0.00130089 Jy ! Component: 250 - total flux cleaned = -0.00134954 Jy ! Component: 300 - total flux cleaned = -0.00135112 Jy ! Component: 350 - total flux cleaned = -0.00126477 Jy ! Component: 400 - total flux cleaned = -0.00130696 Jy ! Component: 450 - total flux cleaned = -0.00122463 Jy ! Component: 500 - total flux cleaned = -0.00130372 Jy ! Component: 550 - total flux cleaned = -0.00122483 Jy ! Component: 600 - total flux cleaned = -0.00110924 Jy ! Component: 650 - total flux cleaned = -0.0010727 Jy ! Component: 700 - total flux cleaned = -0.00103634 Jy ! Component: 750 - total flux cleaned = -0.00092754 Jy ! Component: 800 - total flux cleaned = -0.000962871 Jy ! Component: 850 - total flux cleaned = -0.000927312 Jy ! Component: 900 - total flux cleaned = -0.000892793 Jy ! Component: 950 - total flux cleaned = -0.00089258 Jy ! Component: 1000 - total flux cleaned = -0.000758546 Jy ! Component: 1050 - total flux cleaned = -0.000692787 Jy ! Component: 1100 - total flux cleaned = -0.00062767 Jy ! Component: 1150 - total flux cleaned = -0.000627643 Jy ! Component: 1200 - total flux cleaned = -0.000563813 Jy ! Component: 1250 - total flux cleaned = -0.000532031 Jy ! Component: 1300 - total flux cleaned = -0.000346077 Jy ! Component: 1350 - total flux cleaned = -0.000223384 Jy ! Component: 1400 - total flux cleaned = 4.91735e-05 Jy ! Component: 1450 - total flux cleaned = 0.000109132 Jy ! Component: 1500 - total flux cleaned = 0.000346754 Jy ! Component: 1550 - total flux cleaned = 0.000552044 Jy ! Component: 1600 - total flux cleaned = 0.000668316 Jy ! Component: 1650 - total flux cleaned = 0.000869123 Jy ! Component: 1700 - total flux cleaned = 0.0010676 Jy ! Component: 1750 - total flux cleaned = 0.00120765 Jy ! Component: 1800 - total flux cleaned = 0.00137418 Jy ! Component: 1850 - total flux cleaned = 0.0015391 Jy ! Component: 1900 - total flux cleaned = 0.00164806 Jy ! Component: 1950 - total flux cleaned = 0.00189055 Jy ! Component: 2000 - total flux cleaned = 0.00194428 Jy ! Total flux subtracted in 2048 components = 0.00215564 Jy ! Clean residual min=-0.001749 max=0.001358 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.242161 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 186 components and 0.242161 Jy ![Exited script file: muppet] wmap "J2223-3455_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7069 x 1.911 at -4.594 degrees (North through East) ! Clean map min=-0.0032791 max=0.1858 Jy/beam ! Writing clean map to FITS file: J2223-3455_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 0.185804 invert ! Inverting map ! Your choice of large map pixels excluded 0.219% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000487969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.787879 0.787879 1.57576 3.15151 6.30303 12.6061 25.2121 50.4242 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.185 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7069 x 1.911 at -4.594 degrees (North through East) ! Clean map min=-0.0032791 max=0.1858 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 J2223-3455_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:11:56 2019