! Started logfile: J1155-3107_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:18 2019 obs J1155-3107_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1155-3107_X_2017_01_21_pus_uva.fits ! AN table 1: 96 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.737847 visibilities/baseline/integration-bin. ! Found source: J1155-3107 ! ! 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 1086 lines of history. ! ! Reading 30600 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 J1155-3107_X_2017_01_21_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 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910562Jy sigma=0.005403 ! Fit after self-cal, rms=0.877203Jy sigma=0.005239 ! 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 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.5823 mas, bmaj=1.586 mas, bpa=-1.975 degrees ! Estimated noise=1318.3 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 = 0.103674 Jy ! Component: 100 - total flux cleaned = 0.126281 Jy ! Total flux subtracted in 100 components = 0.126281 Jy ! Clean residual min=-0.006271 max=0.010203 Jy/beam ! Clean residual mean=-0.000028 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.126281 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.126281 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=0.131663Jy sigma=0.000646 ! Fit after self-cal, rms=0.131644Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6864 mas, bmaj=1.806 mas, bpa=-1.374 degrees ! Estimated noise=700.137 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 (4.4, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091173 Jy ! Component: 100 - total flux cleaned = 0.0131378 Jy ! Component: 150 - total flux cleaned = 0.0137259 Jy ! Component: 200 - total flux cleaned = 0.0138205 Jy ! Total flux subtracted in 200 components = 0.0138205 Jy ! Clean residual min=-0.004651 max=0.006325 Jy/beam ! Clean residual mean=-0.000011 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.140102 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.140102 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=0.131105Jy sigma=0.000641 ! Fit after self-cal, rms=0.131082Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.12 LA 1.03 ! MK 1.00 NL 0.95 OV 0.92 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.23 LA 1.04 ! MK 0.98 NL 1.00 OV 0.88 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.34 LA 1.03 ! MK 1.00 NL 0.98 OV 0.89 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.25 LA 1.07 ! MK 0.98 NL 1.01 OV 0.89 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.17 LA 1.07 ! MK 0.99 NL 0.98 OV 0.88 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.32 LA 1.06 ! MK 1.02 NL 0.98 OV 0.94 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.15 LA 1.02 ! MK 1.06 NL 1.00 OV 0.94 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.23 LA 1.07 ! MK 0.98 NL 1.02 OV 0.95 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.18 LA 1.08 ! MK 1.02 NL 0.99 OV 0.93 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.25 LA 1.06 ! MK 1.02 NL 0.98 OV 0.90 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.69 LA 1.04 ! MK 1.01 NL 0.97 OV 0.96 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.08 LA 1.11 ! MK 1.05 NL 0.96 OV 0.92 PT 0.96 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.131082Jy sigma=0.000641 ! Fit after self-cal, rms=0.142013Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6891 mas, bmaj=1.801 mas, bpa=-0.8184 degrees ! Estimated noise=693.607 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 = 0.00155254 Jy ! Component: 100 - total flux cleaned = 0.00148689 Jy ! Component: 150 - total flux cleaned = 0.00130118 Jy ! Component: 200 - total flux cleaned = 0.00119118 Jy ! Total flux subtracted in 200 components = 0.00119118 Jy ! Clean residual min=-0.003981 max=0.003776 Jy/beam ! Clean residual mean=-0.000009 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.141293 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.141293 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=0.141912Jy sigma=0.000636 ! Fit after self-cal, rms=0.142191Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.142191Jy sigma=0.000636 ! Fit after self-cal, rms=0.147856Jy sigma=0.000633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6891 mas, bmaj=1.796 mas, bpa=-0.8958 degrees ! Estimated noise=700.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194205 Jy ! Component: 100 - total flux cleaned = 0.00026166 Jy ! Component: 150 - total flux cleaned = 0.000323016 Jy ! Component: 200 - total flux cleaned = 0.000379594 Jy ! Total flux subtracted in 200 components = 0.000379594 Jy ! Clean residual min=-0.002106 max=0.001895 Jy/beam ! Clean residual mean=-0.000011 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.141673 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.141673 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=0.147843Jy sigma=0.000633 ! Fit after self-cal, rms=0.147928Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56589e-05 Jy ! Component: 100 - total flux cleaned = 5.1882e-05 Jy ! Component: 150 - total flux cleaned = 7.6846e-05 Jy ! Component: 200 - total flux cleaned = 0.000123144 Jy ! Total flux subtracted in 200 components = 0.000123144 Jy ! Clean residual min=-0.002149 max=0.001904 Jy/beam ! Clean residual mean=-0.000010 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.141796 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.141796 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=0.147918Jy sigma=0.000633 ! Fit after self-cal, rms=0.147923Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.147923Jy sigma=0.000633 ! Fit after self-cal, rms=0.151458Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6886 mas, bmaj=1.795 mas, bpa=-0.8958 degrees ! Estimated noise=701.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227624 Jy ! Component: 100 - total flux cleaned = -0.000233069 Jy ! Component: 150 - total flux cleaned = -0.000184939 Jy ! Component: 200 - total flux cleaned = -0.000162142 Jy ! Total flux subtracted in 200 components = -0.000162142 Jy ! Clean residual min=-0.001657 max=0.001698 Jy/beam ! Clean residual mean=-0.000011 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.141634 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.141634 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=0.151447Jy sigma=0.000632 ! Fit after self-cal, rms=0.151490Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = -0.000174847 Jy ! Component: 100 - total flux cleaned = -0.000153639 Jy ! Component: 150 - total flux cleaned = -0.000153025 Jy ! Component: 200 - total flux cleaned = -0.0001525 Jy ! Total flux subtracted in 200 components = -0.0001525 Jy ! Clean residual min=-0.001611 max=0.001704 Jy/beam ! Clean residual mean=-0.000011 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.141481 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.141481 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=0.151485Jy sigma=0.000632 ! Fit after self-cal, rms=0.151487Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.151487Jy sigma=0.000632 ! Fit after self-cal, rms=0.151785Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.883 mas, bmaj=5.161 mas, bpa=3.605 degrees ! Estimated noise=1026.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629368 Jy ! Component: 100 - total flux cleaned = -0.000767257 Jy ! Component: 150 - total flux cleaned = -0.000768237 Jy ! Component: 200 - total flux cleaned = -0.000769023 Jy ! Total flux subtracted in 200 components = -0.000769023 Jy ! Clean residual min=-0.001953 max=0.001855 Jy/beam ! Clean residual mean=-0.000030 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.140712 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.140712 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=0.151789Jy sigma=0.000632 ! Fit after self-cal, rms=0.151808Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = -0.000213218 Jy ! Component: 100 - total flux cleaned = -0.000212498 Jy ! Component: 150 - total flux cleaned = -0.000212651 Jy ! Component: 200 - total flux cleaned = -0.000224623 Jy ! Total flux subtracted in 200 components = -0.000224623 Jy ! Clean residual min=-0.001921 max=0.001857 Jy/beam ! Clean residual mean=-0.000028 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.140487 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.140487 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=0.151811Jy sigma=0.000632 ! Fit after self-cal, rms=0.151818Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6879 mas, bmaj=1.793 mas, bpa=-0.8995 degrees ! Estimated noise=700.357 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6879 x 1.793 at -0.8995 degrees (North through East) ! Clean map min=-0.0031066 max=0.13179 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 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.586 mas, bmaj=1.571 mas, bpa=-1.311 degrees ! Estimated noise=1322.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103777 Jy ! Component: 100 - total flux cleaned = 0.126653 Jy ! Component: 150 - total flux cleaned = 0.134024 Jy ! Component: 200 - total flux cleaned = 0.137901 Jy ! Total flux subtracted in 200 components = 0.137901 Jy ! Clean residual min=-0.003201 max=0.003169 Jy/beam ! Clean residual mean=-0.000012 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.137901 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.137901 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6879 mas, bmaj=1.793 mas, bpa=-0.8995 degrees ! Estimated noise=700.357 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216354 Jy ! Component: 100 - total flux cleaned = 0.00230371 Jy ! Component: 150 - total flux cleaned = 0.00254339 Jy ! Component: 200 - total flux cleaned = 0.0026419 Jy ! Total flux subtracted in 200 components = 0.0026419 Jy ! Clean residual min=-0.002019 max=0.001740 Jy/beam ! Clean residual mean=-0.000015 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.140543 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.140543 Jy ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.883 mas, bmaj=5.161 mas, bpa=3.605 degrees ! Estimated noise=1026.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.8114e-05 Jy ! Component: 100 - total flux cleaned = -8.30074e-05 Jy ! Component: 150 - total flux cleaned = -0.000150413 Jy ! Component: 200 - total flux cleaned = -0.000181399 Jy ! Total flux subtracted in 200 components = -0.000181399 Jy ! Clean residual min=-0.002061 max=0.001856 Jy/beam ! Clean residual mean=-0.000034 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.140361 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 = -2.80645e-05 Jy ! Component: 100 - total flux cleaned = -5.35133e-05 Jy ! Component: 150 - total flux cleaned = -7.5768e-05 Jy ! Component: 200 - total flux cleaned = -7.58818e-05 Jy ! Total flux subtracted in 200 components = -7.58818e-05 Jy ! Clean residual min=-0.002015 max=0.001830 Jy/beam ! Clean residual mean=-0.000034 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.140285 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.140285 Jy ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6879 mas, bmaj=1.793 mas, bpa=-0.8995 degrees ! Estimated noise=700.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155918 Jy ! Component: 100 - total flux cleaned = 0.000195434 Jy ! Component: 150 - total flux cleaned = 0.000164114 Jy ! Component: 200 - total flux cleaned = 0.000138392 Jy ! Total flux subtracted in 200 components = 0.000138392 Jy ! Clean residual min=-0.001792 max=0.001721 Jy/beam ! Clean residual mean=-0.000012 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.140424 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.140424 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=0.151828Jy sigma=0.000632 ! Fit after self-cal, rms=0.151806Jy sigma=0.000632 wmodel J1155-3107_X_2017_01_21_pus_map.mod ! Writing 42 model components to file: J1155-3107_X_2017_01_21_pus_map.mod wobs J1155-3107_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1155-3107_X_2017_01_21_pus_uvs.fits wwins J1155-3107_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1155-3107_X_2017_01_21_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 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201566 Jy ! Component: 100 - total flux cleaned = -0.000258834 Jy ! Component: 150 - total flux cleaned = -0.000205014 Jy ! Component: 200 - total flux cleaned = -7.66067e-05 Jy ! Component: 250 - total flux cleaned = 4.65359e-05 Jy ! Component: 300 - total flux cleaned = 4.71134e-05 Jy ! Component: 350 - total flux cleaned = 4.77052e-05 Jy ! Component: 400 - total flux cleaned = 2.54706e-05 Jy ! Component: 450 - total flux cleaned = -1.82271e-05 Jy ! Component: 500 - total flux cleaned = -6.053e-05 Jy ! Component: 550 - total flux cleaned = -6.0538e-05 Jy ! Component: 600 - total flux cleaned = -4.01699e-05 Jy ! Component: 650 - total flux cleaned = -8.02774e-05 Jy ! Component: 700 - total flux cleaned = -4.11537e-05 Jy ! Component: 750 - total flux cleaned = -7.99089e-05 Jy ! Component: 800 - total flux cleaned = -2.3413e-05 Jy ! Component: 850 - total flux cleaned = -4.21207e-05 Jy ! Component: 900 - total flux cleaned = -2.40915e-05 Jy ! Component: 950 - total flux cleaned = -2.43623e-05 Jy ! Component: 1000 - total flux cleaned = 1.04293e-05 Jy ! Component: 1050 - total flux cleaned = -7.43204e-06 Jy ! Component: 1100 - total flux cleaned = -4.13131e-05 Jy ! Component: 1150 - total flux cleaned = -2.407e-05 Jy ! Component: 1200 - total flux cleaned = -2.39998e-05 Jy ! Component: 1250 - total flux cleaned = 7.34935e-05 Jy ! Component: 1300 - total flux cleaned = 7.32179e-05 Jy ! Component: 1350 - total flux cleaned = 0.000136358 Jy ! Component: 1400 - total flux cleaned = 0.000136303 Jy ! Component: 1450 - total flux cleaned = 0.000151491 Jy ! Component: 1500 - total flux cleaned = 0.000181574 Jy ! Component: 1550 - total flux cleaned = 0.000181857 Jy ! Component: 1600 - total flux cleaned = 0.00025523 Jy ! Component: 1650 - total flux cleaned = 0.000269802 Jy ! Component: 1700 - total flux cleaned = 0.000355335 Jy ! Component: 1750 - total flux cleaned = 0.000369324 Jy ! Component: 1800 - total flux cleaned = 0.000397026 Jy ! Component: 1850 - total flux cleaned = 0.000424542 Jy ! Component: 1900 - total flux cleaned = 0.000478991 Jy ! Component: 1950 - total flux cleaned = 0.000492411 Jy ! Component: 2000 - total flux cleaned = 0.000545354 Jy ! Total flux subtracted in 2048 components = 0.000545181 Jy ! Clean residual min=-0.000755 max=0.000731 Jy/beam ! Clean residual mean=-0.000005 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.140969 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 187 components and 0.140969 Jy ![Exited script file: muppet] wmap "J1155-3107_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6879 x 1.793 at -0.8995 degrees (North through East) ! Clean map min=-0.0027199 max=0.1318 Jy/beam ! Writing clean map to FITS file: J1155-3107_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.131802 invert ! Inverting map ! Your choice of large map pixels excluded 0.049% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.54154 0.54154 1.08308 2.16616 4.33232 8.66464 17.3293 34.6586 69.3172 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.131 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6879 x 1.793 at -0.8995 degrees (North through East) ! Clean map min=-0.0027199 max=0.1318 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 J1155-3107_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:20 2019