! Started logfile: J0236-2953_X_2014_05_31_pus_uvs.log on Sun Nov 27 17:59:44 2016 obs J0236-2953_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0236-2953_X_2014_05_31_pus_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.695111 visibilities/baseline/integration-bin. ! Found source: J0236-2953 ! ! 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 344 lines of history. ! ! Reading 18768 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 J0236-2953_X_2014_05_31_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.760033Jy sigma=0.007315 ! Fit after self-cal, rms=0.748548Jy sigma=0.007198 ! 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6445 mas, bmaj=1.677 mas, bpa=-3.26 degrees ! Estimated noise=962.187 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 = 0.198316 Jy ! Component: 100 - total flux cleaned = 0.245852 Jy ! Total flux subtracted in 100 components = 0.245852 Jy ! Clean residual min=-0.013285 max=0.024061 Jy/beam ! Clean residual mean=0.000010 rms=0.003538 Jy/beam ! Combined flux in latest and established models = 0.245852 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.245852 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=0.114390Jy sigma=0.000988 ! Fit after self-cal, rms=0.114383Jy sigma=0.000987 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-0.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227475 Jy ! Component: 100 - total flux cleaned = 0.034308 Jy ! Total flux subtracted in 100 components = 0.034308 Jy ! Clean residual min=-0.012664 max=0.017454 Jy/beam ! Clean residual mean=0.000041 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.28016 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.28016 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=0.108660Jy sigma=0.000920 ! Fit after self-cal, rms=0.108354Jy sigma=0.000916 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8088 mas, bmaj=2.08 mas, bpa=-3.269 degrees ! Estimated noise=546.958 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 = 0.0134234 Jy ! Component: 100 - total flux cleaned = 0.0187825 Jy ! Component: 150 - total flux cleaned = 0.0200025 Jy ! Component: 200 - total flux cleaned = 0.0212127 Jy ! Total flux subtracted in 200 components = 0.0212127 Jy ! Clean residual min=-0.013436 max=0.015959 Jy/beam ! Clean residual mean=0.000081 rms=0.003201 Jy/beam ! Combined flux in latest and established models = 0.301372 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.301372 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=0.106396Jy sigma=0.000899 ! Fit after self-cal, rms=0.106295Jy sigma=0.000897 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.90 FD 1.09 HN 1.35 KP 0.92 ! LA 1.01 MK 0.97 NL 1.06 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.44 KP 0.87 ! LA 1.02 MK 0.94 NL 1.06 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.40 KP 0.82 ! LA 1.05 MK 0.97 NL 1.09 OV 0.98 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.31 KP 0.77 ! LA 1.07 MK 0.94 NL 1.05 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.40 KP 0.74 ! LA 1.03 MK 0.97 NL 1.11 OV 0.98 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.42 KP 0.74 ! LA 1.05 MK 1.00 NL 1.09 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.23 HN 1.53 KP 0.78 ! LA 1.10 MK 1.02 NL 1.10 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.37 KP 0.73 ! LA 1.04 MK 0.96 NL 1.08 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.43 KP 0.75 ! LA 1.04 MK 0.96 NL 1.09 OV 1.01 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.37 KP 0.77 ! LA 1.06 MK 0.98 NL 1.09 OV 1.01 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.39 KP 0.80 ! LA 1.06 MK 0.99 NL 1.10 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.25 KP 0.85 ! LA 1.06 MK 0.94 NL 1.08 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.106295Jy sigma=0.000897 ! Fit after self-cal, rms=0.107114Jy sigma=0.000794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8125 mas, bmaj=2.06 mas, bpa=-2.998 degrees ! Estimated noise=545.863 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 = -0.00370795 Jy ! Component: 100 - total flux cleaned = -0.00359431 Jy ! Component: 150 - total flux cleaned = -0.0035873 Jy ! Component: 200 - total flux cleaned = -0.00366496 Jy ! Total flux subtracted in 200 components = -0.00366496 Jy ! Clean residual min=-0.004265 max=0.004534 Jy/beam ! Clean residual mean=0.000014 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.297707 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.297708 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=0.106772Jy sigma=0.000790 ! Fit after self-cal, rms=0.106870Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.106870Jy sigma=0.000789 ! Fit after self-cal, rms=0.116234Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8131 mas, bmaj=2.062 mas, bpa=-3.063 degrees ! Estimated noise=546.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293849 Jy ! Component: 100 - total flux cleaned = -0.00302147 Jy ! Component: 150 - total flux cleaned = -0.00308049 Jy ! Component: 200 - total flux cleaned = -0.00318535 Jy ! Total flux subtracted in 200 components = -0.00318535 Jy ! Clean residual min=-0.003057 max=0.002010 Jy/beam ! Clean residual mean=-0.000007 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.294522 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.294522 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=0.116084Jy sigma=0.000779 ! Fit after self-cal, rms=0.116122Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -0.00103236 Jy ! Component: 100 - total flux cleaned = -0.000985704 Jy ! Component: 150 - total flux cleaned = -0.000943809 Jy ! Component: 200 - total flux cleaned = -0.00101854 Jy ! Total flux subtracted in 200 components = -0.00101854 Jy ! Clean residual min=-0.002862 max=0.001960 Jy/beam ! Clean residual mean=-0.000008 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.293504 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.293504 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=0.116073Jy sigma=0.000779 ! Fit after self-cal, rms=0.116055Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.116055Jy sigma=0.000779 ! Fit after self-cal, rms=0.118081Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8139 mas, bmaj=2.061 mas, bpa=-3.019 degrees ! Estimated noise=545.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175908 Jy ! Component: 100 - total flux cleaned = -0.00176611 Jy ! Component: 150 - total flux cleaned = -0.00180224 Jy ! Component: 200 - total flux cleaned = -0.00183476 Jy ! Total flux subtracted in 200 components = -0.00183476 Jy ! Clean residual min=-0.002614 max=0.001872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.291669 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.291669 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=0.118016Jy sigma=0.000778 ! Fit after self-cal, rms=0.118011Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -0.000594777 Jy ! Component: 100 - total flux cleaned = -0.000555758 Jy ! Component: 150 - total flux cleaned = -0.000553516 Jy ! Component: 200 - total flux cleaned = -0.000579555 Jy ! Total flux subtracted in 200 components = -0.000579555 Jy ! Clean residual min=-0.002454 max=0.001856 Jy/beam ! Clean residual mean=-0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.291089 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.291089 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=0.117984Jy sigma=0.000777 ! Fit after self-cal, rms=0.117973Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.117973Jy sigma=0.000777 ! Fit after self-cal, rms=0.119371Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.365 mas, bmaj=6.065 mas, bpa=2.131 degrees ! Estimated noise=671.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115348 Jy ! Component: 100 - total flux cleaned = -0.00138537 Jy ! Component: 150 - total flux cleaned = -0.0013969 Jy ! Component: 200 - total flux cleaned = -0.00140881 Jy ! Total flux subtracted in 200 components = -0.00140881 Jy ! Clean residual min=-0.002100 max=0.002286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.289681 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.289681 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=0.119359Jy sigma=0.000777 ! Fit after self-cal, rms=0.119367Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -0.000212221 Jy ! Component: 100 - total flux cleaned = -0.000212271 Jy ! Component: 150 - total flux cleaned = -0.00020087 Jy ! Component: 200 - total flux cleaned = -0.000201535 Jy ! Total flux subtracted in 200 components = -0.000201535 Jy ! Clean residual min=-0.002093 max=0.002261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.289479 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.289479 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=0.119363Jy sigma=0.000777 ! Fit after self-cal, rms=0.119361Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8143 mas, bmaj=2.059 mas, bpa=-3 degrees ! Estimated noise=544.843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8143 x 2.059 at -3 degrees (North through East) ! Clean map min=-0.0021997 max=0.25399 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6457 mas, bmaj=1.655 mas, bpa=-2.692 degrees ! Estimated noise=969.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19961 Jy ! Component: 100 - total flux cleaned = 0.248681 Jy ! Component: 150 - total flux cleaned = 0.268823 Jy ! Component: 200 - total flux cleaned = 0.278485 Jy ! Total flux subtracted in 200 components = 0.278485 Jy ! Clean residual min=-0.003822 max=0.004395 Jy/beam ! Clean residual mean=-0.000011 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.278486 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.278486 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8143 mas, bmaj=2.059 mas, bpa=-3 degrees ! Estimated noise=544.843 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 = 0.00615076 Jy ! Component: 100 - total flux cleaned = 0.00878145 Jy ! Component: 150 - total flux cleaned = 0.00936892 Jy ! Component: 200 - total flux cleaned = 0.0095676 Jy ! Total flux subtracted in 200 components = 0.0095676 Jy ! Clean residual min=-0.001989 max=0.001829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.288053 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.288053 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.365 mas, bmaj=6.065 mas, bpa=2.131 degrees ! Estimated noise=671.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930852 Jy ! Component: 100 - total flux cleaned = 0.00100709 Jy ! Component: 150 - total flux cleaned = 0.00101629 Jy ! Component: 200 - total flux cleaned = 0.00102492 Jy ! Total flux subtracted in 200 components = 0.00102492 Jy ! Clean residual min=-0.002094 max=0.002267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.289078 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 = 8.92122e-06 Jy ! Component: 100 - total flux cleaned = 1.73205e-05 Jy ! Component: 150 - total flux cleaned = 2.60399e-05 Jy ! Component: 200 - total flux cleaned = 4.19372e-05 Jy ! Total flux subtracted in 200 components = 4.19372e-05 Jy ! Clean residual min=-0.002090 max=0.002256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.28912 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.28912 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8143 mas, bmaj=2.059 mas, bpa=-3 degrees ! Estimated noise=544.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354475 Jy ! Component: 100 - total flux cleaned = -0.000427272 Jy ! Component: 150 - total flux cleaned = -0.000470056 Jy ! Component: 200 - total flux cleaned = -0.000490066 Jy ! Total flux subtracted in 200 components = -0.000490066 Jy ! Clean residual min=-0.001954 max=0.001675 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.28863 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.28863 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=0.119325Jy sigma=0.000777 ! Fit after self-cal, rms=0.119296Jy sigma=0.000776 wmodel J0236-2953_X_2014_05_31_pus_map.mod ! Writing 45 model components to file: J0236-2953_X_2014_05_31_pus_map.mod wobs J0236-2953_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0236-2953_X_2014_05_31_pus_uvs.fits wwins J0236-2953_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J0236-2953_X_2014_05_31_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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000766779 Jy ! Component: 100 - total flux cleaned = -0.00137659 Jy ! Component: 150 - total flux cleaned = -0.00189089 Jy ! Component: 200 - total flux cleaned = -0.0022085 Jy ! Component: 250 - total flux cleaned = -0.00226448 Jy ! Component: 300 - total flux cleaned = -0.00229088 Jy ! Component: 350 - total flux cleaned = -0.00221256 Jy ! Component: 400 - total flux cleaned = -0.00223866 Jy ! Component: 450 - total flux cleaned = -0.00221395 Jy ! Component: 500 - total flux cleaned = -0.00221342 Jy ! Component: 550 - total flux cleaned = -0.00209357 Jy ! Component: 600 - total flux cleaned = -0.0020233 Jy ! Component: 650 - total flux cleaned = -0.00193159 Jy ! Component: 700 - total flux cleaned = -0.00184149 Jy ! Component: 750 - total flux cleaned = -0.00173055 Jy ! Component: 800 - total flux cleaned = -0.00164285 Jy ! Component: 850 - total flux cleaned = -0.00153596 Jy ! Component: 900 - total flux cleaned = -0.00145179 Jy ! Component: 950 - total flux cleaned = -0.00136937 Jy ! Component: 1000 - total flux cleaned = -0.00128834 Jy ! Component: 1050 - total flux cleaned = -0.00120838 Jy ! Component: 1100 - total flux cleaned = -0.00116883 Jy ! Component: 1150 - total flux cleaned = -0.00107157 Jy ! Component: 1200 - total flux cleaned = -0.00101422 Jy ! Component: 1250 - total flux cleaned = -0.000920154 Jy ! Component: 1300 - total flux cleaned = -0.000864814 Jy ! Component: 1350 - total flux cleaned = -0.000883098 Jy ! Component: 1400 - total flux cleaned = -0.000900927 Jy ! Component: 1450 - total flux cleaned = -0.000936463 Jy ! Component: 1500 - total flux cleaned = -0.000901111 Jy ! Component: 1550 - total flux cleaned = -0.000935653 Jy ! Component: 1600 - total flux cleaned = -0.000935417 Jy ! Component: 1650 - total flux cleaned = -0.000986664 Jy ! Component: 1700 - total flux cleaned = -0.000969857 Jy ! Component: 1750 - total flux cleaned = -0.00100338 Jy ! Component: 1800 - total flux cleaned = -0.00108564 Jy ! Component: 1850 - total flux cleaned = -0.00110199 Jy ! Component: 1900 - total flux cleaned = -0.00115066 Jy ! Component: 1950 - total flux cleaned = -0.00115058 Jy ! Component: 2000 - total flux cleaned = -0.00113492 Jy ! Total flux subtracted in 2048 components = -0.00118194 Jy ! Clean residual min=-0.000819 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.287448 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 193 components and 0.287448 Jy ![Exited script file: muppet] wmap "J0236-2953_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8143 x 2.059 at -3 degrees (North through East) ! Clean map min=-0.0014837 max=0.25598 Jy/beam ! Writing clean map to FITS file: J0236-2953_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.255984 invert ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00029164 device "J0236-2953_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0236-2953_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341786 0.341786 0.683572 1.36714 2.73429 5.46858 10.9372 21.8743 43.7486 87.4972 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.255 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8143 x 2.059 at -3 degrees (North through East) ! Clean map min=-0.0014837 max=0.25598 Jy/beam quit ! Quitting program ! Log file J0236-2953_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 17:59:46 2016