! Started logfile: J0118-2141_X_2017_07_16_pus_uvs.log on Thu May 9 13:59:36 2019 obs J0118-2141_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2017_07_16_pus_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.367037 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0118-2141 ! ! 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 11892 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 J0118-2141_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 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 273 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.471927Jy sigma=0.003456 ! Fit after self-cal, rms=0.329364Jy sigma=0.002388 ! 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6187 mas, bmaj=1.678 mas, bpa=-5.631 degrees ! Estimated noise=1565.82 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 = 0.611721 Jy ! Component: 100 - total flux cleaned = 0.846285 Jy ! Total flux subtracted in 100 components = 0.846285 Jy ! Clean residual min=-0.048181 max=0.110531 Jy/beam ! Clean residual mean=-0.000178 rms=0.014724 Jy/beam ! Combined flux in latest and established models = 0.846285 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.846285 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=0.261961Jy sigma=0.001917 ! Fit after self-cal, rms=0.261818Jy sigma=0.001916 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122351 Jy ! Component: 100 - total flux cleaned = 0.186319 Jy ! Total flux subtracted in 100 components = 0.186319 Jy ! Clean residual min=-0.030813 max=0.036507 Jy/beam ! Clean residual mean=-0.000231 rms=0.008977 Jy/beam ! Combined flux in latest and established models = 1.0326 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 1.0326 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=0.210502Jy sigma=0.001571 ! Fit after self-cal, rms=0.210442Jy sigma=0.001570 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.869 mas, bmaj=2.114 mas, bpa=-2.562 degrees ! Estimated noise=917.806 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 = -0.00513567 Jy ! Component: 100 - total flux cleaned = -0.00642377 Jy ! Component: 150 - total flux cleaned = -0.00718109 Jy ! Component: 200 - total flux cleaned = -0.00785014 Jy ! Total flux subtracted in 200 components = -0.00785014 Jy ! Clean residual min=-0.041343 max=0.087908 Jy/beam ! Clean residual mean=0.000103 rms=0.022557 Jy/beam ! Combined flux in latest and established models = 1.02475 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.02475 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=0.209282Jy sigma=0.001560 ! Fit after self-cal, rms=0.209252Jy sigma=0.001559 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.94 FD 1.00* HN 1.01 KP 0.95 ! LA 0.95 MK 1.00 NL 1.23 OV 0.95 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.02 KP 0.98 ! LA 0.96 MK 1.00 NL 1.22 OV 0.94 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00 KP 0.93 ! LA 0.98 MK 1.03 NL 1.24 OV 0.93 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.00 KP 0.94 ! LA 0.98 MK 1.02 NL 1.23 OV 0.94 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.92 KP 0.93 ! LA 0.97 MK 1.06 NL 1.23 OV 0.95 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.96 KP 0.94 ! LA 0.96 MK 1.03 NL 1.24 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 0.94 ! LA 0.97 MK 1.03 NL 1.25 OV 0.94 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.97 KP 0.94 ! LA 0.96 MK 1.02 NL 1.23 OV 0.95 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.96 KP 0.94 ! LA 0.98 MK 1.02 NL 1.22 OV 0.95 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.97 KP 0.94 ! LA 0.99 MK 1.03 NL 1.23 OV 0.95 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 0.91 ! LA 0.99 MK 1.03 NL 1.22 OV 0.95 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.95 KP 0.95 ! LA 0.96 MK 1.04 NL 1.25 OV 0.96 ! PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.209252Jy sigma=0.001559 ! Fit after self-cal, rms=0.206864Jy sigma=0.001358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8675 mas, bmaj=2.112 mas, bpa=-1.454 degrees ! Estimated noise=910.072 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 = -0.00514454 Jy ! Component: 100 - total flux cleaned = -0.00514421 Jy ! Component: 150 - total flux cleaned = -0.00514597 Jy ! Component: 200 - total flux cleaned = -0.00490033 Jy ! Total flux subtracted in 200 components = -0.00490033 Jy ! Clean residual min=-0.056165 max=0.059842 Jy/beam ! Clean residual mean=0.000131 rms=0.015685 Jy/beam ! Combined flux in latest and established models = 1.01985 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 1.01985 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=0.205685Jy sigma=0.001350 ! Fit after self-cal, rms=0.205692Jy sigma=0.001349 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.205692Jy sigma=0.001349 ! Fit after self-cal, rms=0.110080Jy sigma=0.000677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8705 mas, bmaj=2.1 mas, bpa=-1.874 degrees ! Estimated noise=906.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275583 Jy ! Component: 100 - total flux cleaned = 0.00294985 Jy ! Component: 150 - total flux cleaned = 0.00311514 Jy ! Component: 200 - total flux cleaned = 0.003114 Jy ! Total flux subtracted in 200 components = 0.003114 Jy ! Clean residual min=-0.007680 max=0.005821 Jy/beam ! Clean residual mean=-0.000046 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 1.02297 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 1.02297 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=0.109434Jy sigma=0.000672 ! Fit after self-cal, rms=0.109698Jy sigma=0.000671 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 = 0.000181628 Jy ! Component: 100 - total flux cleaned = 0.000324957 Jy ! Component: 150 - total flux cleaned = 0.000586535 Jy ! Component: 200 - total flux cleaned = 0.000831879 Jy ! Total flux subtracted in 200 components = 0.000831879 Jy ! Clean residual min=-0.008056 max=0.005681 Jy/beam ! Clean residual mean=-0.000059 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 1.0238 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 1.0238 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=0.109381Jy sigma=0.000669 ! Fit after self-cal, rms=0.109365Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.109365Jy sigma=0.000669 ! Fit after self-cal, rms=0.109178Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8686 mas, bmaj=2.099 mas, bpa=-2.116 degrees ! Estimated noise=906.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223177 Jy ! Component: 100 - total flux cleaned = 0.00238276 Jy ! Component: 150 - total flux cleaned = 0.00250207 Jy ! Component: 200 - total flux cleaned = 0.00261059 Jy ! Total flux subtracted in 200 components = 0.00261059 Jy ! Clean residual min=-0.007103 max=0.004806 Jy/beam ! Clean residual mean=-0.000028 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 1.02641 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 1.02641 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=0.108797Jy sigma=0.000664 ! Fit after self-cal, rms=0.108787Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 = 0.00014205 Jy ! Component: 100 - total flux cleaned = 0.000145425 Jy ! Component: 150 - total flux cleaned = 0.000240858 Jy ! Component: 200 - total flux cleaned = 0.000415332 Jy ! Total flux subtracted in 200 components = 0.000415332 Jy ! Clean residual min=-0.007221 max=0.004732 Jy/beam ! Clean residual mean=-0.000035 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 1.02683 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 1.02683 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=0.108618Jy sigma=0.000663 ! Fit after self-cal, rms=0.108607Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.108607Jy sigma=0.000663 ! Fit after self-cal, rms=0.108443Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.3 mas, bmaj=4.613 mas, bpa=11.57 degrees ! Estimated noise=1143.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170001 Jy ! Component: 100 - total flux cleaned = -8.47881e-05 Jy ! Component: 150 - total flux cleaned = -5.32759e-06 Jy ! Component: 200 - total flux cleaned = 7.10411e-05 Jy ! Total flux subtracted in 200 components = 7.10411e-05 Jy ! Clean residual min=-0.002848 max=0.003797 Jy/beam ! Clean residual mean=0.000044 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.0269 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 1.0269 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=0.108421Jy sigma=0.000662 ! Fit after self-cal, rms=0.108409Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% 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) ! Added new window around map position (3.8, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325916 Jy ! Component: 100 - total flux cleaned = 0.00350548 Jy ! Component: 150 - total flux cleaned = 0.00384135 Jy ! Component: 200 - total flux cleaned = 0.00406987 Jy ! Total flux subtracted in 200 components = 0.00406987 Jy ! Clean residual min=-0.002530 max=0.002700 Jy/beam ! Clean residual mean=-0.000109 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 1.03097 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 1.03097 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=0.108284Jy sigma=0.000661 ! Fit after self-cal, rms=0.108284Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8665 mas, bmaj=2.096 mas, bpa=-2.29 degrees ! Estimated noise=905.576 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8665 x 2.096 at -2.29 degrees (North through East) ! Clean map min=-0.0032653 max=0.84891 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108284Jy sigma=0.000661 ! Fit after self-cal, rms=0.095040Jy sigma=0.000583 ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8662 mas, bmaj=2.095 mas, bpa=-2.299 degrees ! Estimated noise=904.781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210265 Jy ! Component: 100 - total flux cleaned = 0.000307631 Jy ! Component: 150 - total flux cleaned = 0.000460951 Jy ! Component: 200 - total flux cleaned = 0.000738354 Jy ! Total flux subtracted in 200 components = 0.000738354 Jy ! Clean residual min=-0.003434 max=0.003532 Jy/beam ! Clean residual mean=0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.03171 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 1.03171 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=0.094432Jy sigma=0.000579 ! Fit after self-cal, rms=0.094412Jy sigma=0.000579 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-3.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071767 Jy ! Component: 100 - total flux cleaned = 0.000586274 Jy ! Component: 150 - total flux cleaned = 0.000585069 Jy ! Component: 200 - total flux cleaned = 0.000697732 Jy ! Total flux subtracted in 200 components = 0.000697732 Jy ! Clean residual min=-0.002867 max=0.002529 Jy/beam ! Clean residual mean=-0.000013 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 1.0324 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 1.0324 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=0.094082Jy sigma=0.000576 ! Fit after self-cal, rms=0.094073Jy sigma=0.000576 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094073Jy sigma=0.000576 ! Fit after self-cal, rms=0.094083Jy sigma=0.000576 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6268 mas, bmaj=1.682 mas, bpa=-5.366 degrees ! Estimated noise=1510.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.588057 Jy ! Component: 100 - total flux cleaned = 0.810492 Jy ! Component: 150 - total flux cleaned = 0.925816 Jy ! Component: 200 - total flux cleaned = 0.986147 Jy ! Total flux subtracted in 200 components = 0.986147 Jy ! Clean residual min=-0.020609 max=0.028251 Jy/beam ! Clean residual mean=0.000005 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.986147 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 0.986147 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.867 mas, bmaj=2.097 mas, bpa=-2.332 degrees ! Estimated noise=905.423 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 = 0.0304862 Jy ! Component: 100 - total flux cleaned = 0.0373789 Jy ! Component: 150 - total flux cleaned = 0.0389028 Jy ! Component: 200 - total flux cleaned = 0.0401398 Jy ! Total flux subtracted in 200 components = 0.0401398 Jy ! Clean residual min=-0.004806 max=0.005519 Jy/beam ! Clean residual mean=0.000110 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 1.02629 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 1.02629 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195508 Jy ! Component: 100 - total flux cleaned = 0.00312226 Jy ! Component: 150 - total flux cleaned = 0.00394258 Jy ! Component: 200 - total flux cleaned = 0.00468882 Jy ! Total flux subtracted in 200 components = 0.00468882 Jy ! Clean residual min=-0.003342 max=0.003504 Jy/beam ! Clean residual mean=0.000029 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 1.03098 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 1.03098 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.299 mas, bmaj=4.612 mas, bpa=11.57 degrees ! Estimated noise=1143.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225405 Jy ! Component: 100 - total flux cleaned = 0.0025141 Jy ! Component: 150 - total flux cleaned = 0.00251516 Jy ! Component: 200 - total flux cleaned = 0.00251539 Jy ! Total flux subtracted in 200 components = 0.00251539 Jy ! Clean residual min=-0.001811 max=0.001578 Jy/beam ! Clean residual mean=-0.000029 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 1.03349 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 = -3.18281e-07 Jy ! Component: 100 - total flux cleaned = 2.80568e-05 Jy ! Component: 150 - total flux cleaned = 5.48453e-05 Jy ! Component: 200 - total flux cleaned = 0.000153886 Jy ! Total flux subtracted in 200 components = 0.000153886 Jy ! Clean residual min=-0.001689 max=0.001461 Jy/beam ! Clean residual mean=-0.000034 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 1.03364 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 1.03364 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.867 mas, bmaj=2.097 mas, bpa=-2.332 degrees ! Estimated noise=905.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175904 Jy ! Component: 100 - total flux cleaned = -0.000321417 Jy ! Component: 150 - total flux cleaned = -0.000320962 Jy ! Component: 200 - total flux cleaned = -0.000193006 Jy ! Total flux subtracted in 200 components = -0.000193006 Jy ! Clean residual min=-0.002794 max=0.002529 Jy/beam ! Clean residual mean=-0.000015 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 1.03345 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 1.03345 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=0.094187Jy sigma=0.000577 ! Fit after self-cal, rms=0.094145Jy sigma=0.000576 wmodel J0118-2141_X_2017_07_16_pus_map.mod ! Writing 76 model components to file: J0118-2141_X_2017_07_16_pus_map.mod wobs J0118-2141_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2017_07_16_pus_uvs.fits wwins J0118-2141_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0118-2141_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 0.187% 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 = -0.000563782 Jy ! Component: 100 - total flux cleaned = -0.00102246 Jy ! Component: 150 - total flux cleaned = -0.00124221 Jy ! Component: 200 - total flux cleaned = -0.00136907 Jy ! Component: 250 - total flux cleaned = -0.00132666 Jy ! Component: 300 - total flux cleaned = -0.00132546 Jy ! Component: 350 - total flux cleaned = -0.00132525 Jy ! Component: 400 - total flux cleaned = -0.00144103 Jy ! Component: 450 - total flux cleaned = -0.0014784 Jy ! Component: 500 - total flux cleaned = -0.00151569 Jy ! Component: 550 - total flux cleaned = -0.00158907 Jy ! Component: 600 - total flux cleaned = -0.00169709 Jy ! Component: 650 - total flux cleaned = -0.00173308 Jy ! Component: 700 - total flux cleaned = -0.00180295 Jy ! Component: 750 - total flux cleaned = -0.00187179 Jy ! Component: 800 - total flux cleaned = -0.00204102 Jy ! Component: 850 - total flux cleaned = -0.00204152 Jy ! Component: 900 - total flux cleaned = -0.00214026 Jy ! Component: 950 - total flux cleaned = -0.00220433 Jy ! Component: 1000 - total flux cleaned = -0.00220343 Jy ! Component: 1050 - total flux cleaned = -0.00223506 Jy ! Component: 1100 - total flux cleaned = -0.00229717 Jy ! Component: 1150 - total flux cleaned = -0.00232782 Jy ! Component: 1200 - total flux cleaned = -0.00235863 Jy ! Component: 1250 - total flux cleaned = -0.00244822 Jy ! Component: 1300 - total flux cleaned = -0.00247786 Jy ! Component: 1350 - total flux cleaned = -0.00247767 Jy ! Component: 1400 - total flux cleaned = -0.00250616 Jy ! Component: 1450 - total flux cleaned = -0.0024212 Jy ! Component: 1500 - total flux cleaned = -0.00250587 Jy ! Component: 1550 - total flux cleaned = -0.00247835 Jy ! Component: 1600 - total flux cleaned = -0.00250628 Jy ! Component: 1650 - total flux cleaned = -0.00256055 Jy ! Component: 1700 - total flux cleaned = -0.00256055 Jy ! Component: 1750 - total flux cleaned = -0.00253421 Jy ! Component: 1800 - total flux cleaned = -0.00253437 Jy ! Component: 1850 - total flux cleaned = -0.00256029 Jy ! Component: 1900 - total flux cleaned = -0.00256048 Jy ! Component: 1950 - total flux cleaned = -0.00253524 Jy ! Component: 2000 - total flux cleaned = -0.00253528 Jy ! Total flux subtracted in 2048 components = -0.00253557 Jy ! Clean residual min=-0.001245 max=0.001376 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 1.03092 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 190 components and 1.03092 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% 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: 0.867 x 2.097 at -2.332 degrees (North through East) ! Clean map min=-0.0026686 max=0.84363 Jy/beam ! Writing clean map to FITS file: J0118-2141_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 0.843629 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.000455883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.162115 0.162115 0.32423 0.64846 1.29692 2.59384 5.18768 10.3754 20.7507 41.5014 83.0028 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.843 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.097 at -2.332 degrees (North through East) ! Clean map min=-0.0026686 max=0.84363 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 J0118-2141_X_2017_07_16_pus_uvs.log closed on Thu May 9 13:59:37 2019