! Started logfile: J1818-1108_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:07:03 2019 obs J1818-1108_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1818-1108_X_2017_03_27_pus_uva.fits ! AN table 1: 219 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981228 visibilities/baseline/integration-bin. ! Found source: J1818-1108 ! ! 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 1844 lines of history. ! ! Reading 116040 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 J1818-1108_X_2017_03_27_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.945405Jy sigma=0.007517 ! Fit after self-cal, rms=0.910579Jy sigma=0.007259 ! 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 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6348 mas, bmaj=1.633 mas, bpa=0.3186 degrees ! Estimated noise=732.653 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 = 0.0539092 Jy ! Component: 100 - total flux cleaned = 0.0830249 Jy ! Total flux subtracted in 100 components = 0.0830249 Jy ! Clean residual min=-0.009809 max=0.024123 Jy/beam ! Clean residual mean=0.000005 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 0.0830249 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0830249 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=0.152058Jy sigma=0.001201 ! Fit after self-cal, rms=0.151711Jy sigma=0.001198 ! Inverting map ! Your choice of large map pixels excluded 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024606 Jy ! Component: 100 - total flux cleaned = 0.0425492 Jy ! Total flux subtracted in 100 components = 0.0425492 Jy ! Clean residual min=-0.008106 max=0.019315 Jy/beam ! Clean residual mean=-0.000007 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 0.125574 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.125574 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=0.140467Jy sigma=0.001085 ! Fit after self-cal, rms=0.140067Jy sigma=0.001082 ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8254 mas, bmaj=2.002 mas, bpa=1.058 degrees ! Estimated noise=268.313 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 = 0.0462364 Jy ! Component: 100 - total flux cleaned = 0.0752201 Jy ! Component: 150 - total flux cleaned = 0.0938268 Jy ! Component: 200 - total flux cleaned = 0.105804 Jy ! Total flux subtracted in 200 components = 0.105804 Jy ! Clean residual min=-0.014441 max=0.037439 Jy/beam ! Clean residual mean=-0.000086 rms=0.006386 Jy/beam ! Combined flux in latest and established models = 0.231378 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.231378 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=0.125022Jy sigma=0.000920 ! Fit after self-cal, rms=0.123185Jy sigma=0.000907 ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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 1.41 FD 0.90 HN 1.62 KP 0.93 ! LA 0.78 MK 1.52 NL 2.01 OV 1.26 ! PT 0.66 SC 1.49 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.89 HN 1.65 KP 0.96 ! LA 0.79 MK 1.71 NL 2.02 OV 1.27 ! PT 0.65 SC 1.46 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.87 HN 1.52 KP 0.91 ! LA 0.80 MK 1.60 NL 2.02 OV 1.34 ! PT 0.66 SC 1.46 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.86 HN 1.68 KP 0.91 ! LA 0.81 MK 1.67 NL 2.05 OV 1.29 ! PT 0.66 SC 1.45 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.86 HN 1.40 KP 0.91 ! LA 0.81 MK 1.51 NL 1.97 OV 1.35 ! PT 0.67 SC 1.40 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.84 HN 1.39 KP 0.91 ! LA 0.81 MK 1.56 NL 2.02 OV 1.38 ! PT 0.66 SC 1.40 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.85 HN 1.45 KP 0.89 ! LA 0.83 MK 1.49 NL 2.07 OV 1.42 ! PT 0.68 SC 1.33 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.89 HN 1.44 KP 0.89 ! LA 0.82 MK 1.38 NL 2.09 OV 1.40 ! PT 0.68 SC 1.44 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.83 HN 1.35 KP 0.90 ! LA 0.83 MK 1.33 NL 2.08 OV 1.49 ! PT 0.68 SC 1.28 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.83 HN 1.35 KP 0.79 ! LA 0.84 MK 1.25 NL 1.84 OV 1.56 ! PT 0.73 SC 1.24 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.89 HN 1.23 KP 0.89 ! LA 0.90 MK 1.18 NL 1.98 OV 1.73 ! PT 0.79 SC 1.28 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.83 HN 1.20 KP 0.86 ! LA 0.86 MK 1.22 NL 2.00 OV 1.65 ! PT 0.77 SC 1.16 ! ! ! Fit before self-cal, rms=0.123185Jy sigma=0.000907 ! Fit after self-cal, rms=0.186486Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9312 mas, bmaj=2.258 mas, bpa=2.301 degrees ! Estimated noise=326.784 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 = 0.00441305 Jy ! Component: 100 - total flux cleaned = 0.00484061 Jy ! Component: 150 - total flux cleaned = 0.00519737 Jy ! Component: 200 - total flux cleaned = 0.00550908 Jy ! Total flux subtracted in 200 components = 0.00550908 Jy ! Clean residual min=-0.012921 max=0.018596 Jy/beam ! Clean residual mean=-0.000054 rms=0.003880 Jy/beam ! Combined flux in latest and established models = 0.236887 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.236887 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=0.185941Jy sigma=0.000771 ! Fit after self-cal, rms=0.188577Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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=0.188577Jy sigma=0.000767 ! Fit after self-cal, rms=0.215738Jy sigma=0.000748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9429 mas, bmaj=2.264 mas, bpa=2.932 degrees ! Estimated noise=341.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748444 Jy ! Component: 100 - total flux cleaned = 0.00890007 Jy ! Component: 150 - total flux cleaned = 0.0094608 Jy ! Component: 200 - total flux cleaned = 0.00982158 Jy ! Total flux subtracted in 200 components = 0.00982158 Jy ! Clean residual min=-0.012349 max=0.013576 Jy/beam ! Clean residual mean=-0.000073 rms=0.003623 Jy/beam ! Combined flux in latest and established models = 0.246709 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.246709 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=0.215296Jy sigma=0.000745 ! Fit after self-cal, rms=0.215578Jy sigma=0.000745 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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 = 0.000624757 Jy ! Component: 100 - total flux cleaned = 0.0010253 Jy ! Component: 150 - total flux cleaned = 0.00125864 Jy ! Component: 200 - total flux cleaned = 0.00155868 Jy ! Total flux subtracted in 200 components = 0.00155868 Jy ! Clean residual min=-0.012188 max=0.013197 Jy/beam ! Clean residual mean=-0.000070 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 0.248268 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.248268 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=0.215399Jy sigma=0.000743 ! Fit after self-cal, rms=0.215239Jy sigma=0.000743 ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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=0.215239Jy sigma=0.000743 ! Fit after self-cal, rms=0.222240Jy sigma=0.000734 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9622 mas, bmaj=2.282 mas, bpa=3.889 degrees ! Estimated noise=342.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205323 Jy ! Component: 100 - total flux cleaned = 0.00268334 Jy ! Component: 150 - total flux cleaned = 0.00322017 Jy ! Component: 200 - total flux cleaned = 0.00356615 Jy ! Total flux subtracted in 200 components = 0.00356615 Jy ! Clean residual min=-0.012170 max=0.013192 Jy/beam ! Clean residual mean=-0.000071 rms=0.003407 Jy/beam ! Combined flux in latest and established models = 0.251834 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.251834 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=0.222051Jy sigma=0.000731 ! Fit after self-cal, rms=0.222006Jy sigma=0.000731 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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 = 0.000290236 Jy ! Component: 100 - total flux cleaned = 0.000644186 Jy ! Component: 150 - total flux cleaned = 0.00104696 Jy ! Component: 200 - total flux cleaned = 0.0013036 Jy ! Total flux subtracted in 200 components = 0.0013036 Jy ! Clean residual min=-0.011962 max=0.012704 Jy/beam ! Clean residual mean=-0.000070 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 0.253137 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.253137 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=0.221901Jy sigma=0.000729 ! Fit after self-cal, rms=0.221818Jy sigma=0.000729 ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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=0.221818Jy sigma=0.000729 ! Fit after self-cal, rms=0.232329Jy sigma=0.000728 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.63 mas, bmaj=4.687 mas, bpa=13.13 degrees ! Estimated noise=347.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471169 Jy ! Component: 100 - total flux cleaned = 0.00539779 Jy ! Component: 150 - total flux cleaned = 0.00585074 Jy ! Component: 200 - total flux cleaned = 0.00599141 Jy ! Total flux subtracted in 200 components = 0.00599141 Jy ! Clean residual min=-0.017953 max=0.017476 Jy/beam ! Clean residual mean=-0.000105 rms=0.005063 Jy/beam ! Combined flux in latest and established models = 0.259129 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.259129 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=0.232204Jy sigma=0.000725 ! Fit after self-cal, rms=0.232304Jy sigma=0.000725 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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 = 0.00019228 Jy ! Component: 100 - total flux cleaned = 0.000327615 Jy ! Component: 150 - total flux cleaned = 0.000450528 Jy ! Component: 200 - total flux cleaned = 0.000572763 Jy ! Total flux subtracted in 200 components = 0.000572763 Jy ! Clean residual min=-0.017892 max=0.016964 Jy/beam ! Clean residual mean=-0.000102 rms=0.005032 Jy/beam ! Combined flux in latest and established models = 0.259701 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.259701 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=0.232321Jy sigma=0.000724 ! Fit after self-cal, rms=0.232331Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9935 mas, bmaj=2.32 mas, bpa=5.004 degrees ! Estimated noise=347.388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9935 x 2.32 at 5.004 degrees (North through East) ! Clean map min=-0.011641 max=0.079431 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 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7293 mas, bmaj=1.779 mas, bpa=4.266 degrees ! Estimated noise=1120 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791062 Jy ! Component: 100 - total flux cleaned = 0.127572 Jy ! Component: 150 - total flux cleaned = 0.16008 Jy ! Component: 200 - total flux cleaned = 0.182871 Jy ! Total flux subtracted in 200 components = 0.182871 Jy ! Clean residual min=-0.010707 max=0.016379 Jy/beam ! Clean residual mean=-0.000012 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.182871 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.182871 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9935 mas, bmaj=2.32 mas, bpa=5.004 degrees ! Estimated noise=347.388 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 (-1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331287 Jy ! Component: 100 - total flux cleaned = 0.0520634 Jy ! Component: 150 - total flux cleaned = 0.0640538 Jy ! Component: 200 - total flux cleaned = 0.0681047 Jy ! Total flux subtracted in 200 components = 0.0681047 Jy ! Clean residual min=-0.012454 max=0.013291 Jy/beam ! Clean residual mean=-0.000051 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 0.250975 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.250975 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867458 Jy ! Component: 100 - total flux cleaned = 0.0105784 Jy ! Component: 150 - total flux cleaned = 0.0114601 Jy ! Component: 200 - total flux cleaned = 0.0122199 Jy ! Total flux subtracted in 200 components = 0.0122199 Jy ! Clean residual min=-0.010485 max=0.010141 Jy/beam ! Clean residual mean=-0.000043 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.263195 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.263195 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.63 mas, bmaj=4.687 mas, bpa=13.13 degrees ! Estimated noise=347.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114881 Jy ! Component: 100 - total flux cleaned = -0.00175413 Jy ! Component: 150 - total flux cleaned = -0.00192555 Jy ! Component: 200 - total flux cleaned = -0.00208793 Jy ! Total flux subtracted in 200 components = -0.00208793 Jy ! Clean residual min=-0.015270 max=0.015490 Jy/beam ! Clean residual mean=-0.000064 rms=0.004231 Jy/beam ! Combined flux in latest and established models = 0.261107 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 = -0.000287694 Jy ! Component: 100 - total flux cleaned = -0.000415497 Jy ! Component: 150 - total flux cleaned = -0.000539188 Jy ! Component: 200 - total flux cleaned = -0.000762166 Jy ! Total flux subtracted in 200 components = -0.000762166 Jy ! Clean residual min=-0.014846 max=0.015468 Jy/beam ! Clean residual mean=-0.000060 rms=0.004214 Jy/beam ! Combined flux in latest and established models = 0.260345 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 121 components and 0.260345 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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 0.0715% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9935 mas, bmaj=2.32 mas, bpa=5.004 degrees ! Estimated noise=347.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119295 Jy ! Component: 100 - total flux cleaned = 0.00129187 Jy ! Component: 150 - total flux cleaned = 0.00129 Jy ! Component: 200 - total flux cleaned = 0.00129403 Jy ! Total flux subtracted in 200 components = 0.00129403 Jy ! Clean residual min=-0.009312 max=0.010084 Jy/beam ! Clean residual mean=-0.000034 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.261639 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.261639 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=0.230995Jy sigma=0.000702 ! Fit after self-cal, rms=0.229840Jy sigma=0.000700 wmodel J1818-1108_X_2017_03_27_pus_map.mod ! Writing 140 model components to file: J1818-1108_X_2017_03_27_pus_map.mod wobs J1818-1108_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1818-1108_X_2017_03_27_pus_uvs.fits wwins J1818-1108_X_2017_03_27_pus_map.win ! wwins: Wrote 4 windows to J1818-1108_X_2017_03_27_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 0.0715% 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 = 0.000456074 Jy ! Component: 100 - total flux cleaned = 0.000153004 Jy ! Component: 150 - total flux cleaned = 0.000417267 Jy ! Component: 200 - total flux cleaned = 0.00104384 Jy ! Component: 250 - total flux cleaned = 0.00221568 Jy ! Component: 300 - total flux cleaned = 0.00321631 Jy ! Component: 350 - total flux cleaned = 0.00363918 Jy ! Component: 400 - total flux cleaned = 0.00414773 Jy ! Component: 450 - total flux cleaned = 0.0044442 Jy ! Component: 500 - total flux cleaned = 0.00473395 Jy ! Component: 550 - total flux cleaned = 0.0051084 Jy ! Component: 600 - total flux cleaned = 0.00538243 Jy ! Component: 650 - total flux cleaned = 0.00511556 Jy ! Component: 700 - total flux cleaned = 0.00555712 Jy ! Component: 750 - total flux cleaned = 0.00555617 Jy ! Component: 800 - total flux cleaned = 0.00581005 Jy ! Component: 850 - total flux cleaned = 0.00597473 Jy ! Component: 900 - total flux cleaned = 0.00573101 Jy ! Component: 950 - total flux cleaned = 0.00597218 Jy ! Component: 1000 - total flux cleaned = 0.00604881 Jy ! Component: 1050 - total flux cleaned = 0.00597008 Jy ! Component: 1100 - total flux cleaned = 0.00589277 Jy ! Component: 1150 - total flux cleaned = 0.00566664 Jy ! Component: 1200 - total flux cleaned = 0.00529666 Jy ! Component: 1250 - total flux cleaned = 0.00507863 Jy ! Component: 1300 - total flux cleaned = 0.00500742 Jy ! Component: 1350 - total flux cleaned = 0.00486372 Jy ! Component: 1400 - total flux cleaned = 0.00444445 Jy ! Component: 1450 - total flux cleaned = 0.00437501 Jy ! Component: 1500 - total flux cleaned = 0.00416999 Jy ! Component: 1550 - total flux cleaned = 0.00356848 Jy ! Component: 1600 - total flux cleaned = 0.00343684 Jy ! Component: 1650 - total flux cleaned = 0.00291723 Jy ! Component: 1700 - total flux cleaned = 0.00279005 Jy ! Component: 1750 - total flux cleaned = 0.00266394 Jy ! Component: 1800 - total flux cleaned = 0.00253968 Jy ! Component: 1850 - total flux cleaned = 0.00235417 Jy ! Component: 1900 - total flux cleaned = 0.00235436 Jy ! Component: 1950 - total flux cleaned = 0.00193247 Jy ! Component: 2000 - total flux cleaned = 0.00193436 Jy ! Total flux subtracted in 2048 components = 0.00211171 Jy ! Clean residual min=-0.003242 max=0.003200 Jy/beam ! Clean residual mean=-0.000028 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.263751 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 356 components and 0.263751 Jy ![Exited script file: muppet] wmap "J1818-1108_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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: 0.9935 x 2.32 at 5.004 degrees (North through East) ! Clean map min=-0.0086469 max=0.083886 Jy/beam ! Writing clean map to FITS file: J1818-1108_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0838857 invert ! Inverting map ! Your choice of large map pixels excluded 0.0715% 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 0.00132791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.749 4.749 9.49799 18.996 37.992 75.984 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9935 x 2.32 at 5.004 degrees (North through East) ! Clean map min=-0.0086469 max=0.083886 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 J1818-1108_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:07:11 2019