! Started logfile: J0236-2953_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:08:37 2017 obs J0236-2953_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0236-2953_X_2015_01_23_pus_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.523116 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 350 lines of history. ! ! Reading 24576 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_2015_01_23_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 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.810891Jy sigma=0.007882 ! Fit after self-cal, rms=0.718359Jy sigma=0.006987 ! 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6808 mas, bmaj=1.983 mas, bpa=-1.731 degrees ! Estimated noise=765.447 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 = 0.218059 Jy ! Component: 100 - total flux cleaned = 0.266872 Jy ! Total flux subtracted in 100 components = 0.266872 Jy ! Clean residual min=-0.011335 max=0.017166 Jy/beam ! Clean residual mean=0.000010 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 0.266872 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.266872 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=0.112051Jy sigma=0.000979 ! Fit after self-cal, rms=0.112047Jy sigma=0.000979 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182331 Jy ! Component: 100 - total flux cleaned = 0.0290155 Jy ! Total flux subtracted in 100 components = 0.0290155 Jy ! Clean residual min=-0.011101 max=0.012712 Jy/beam ! Clean residual mean=0.000037 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 0.295887 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.295887 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=0.107119Jy sigma=0.000926 ! Fit after self-cal, rms=0.107125Jy sigma=0.000926 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8739 mas, bmaj=2.461 mas, bpa=-0.8861 degrees ! Estimated noise=478.754 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 = 0.0126372 Jy ! Component: 100 - total flux cleaned = 0.0189489 Jy ! Component: 150 - total flux cleaned = 0.0223451 Jy ! Component: 200 - total flux cleaned = 0.0240684 Jy ! Total flux subtracted in 200 components = 0.0240684 Jy ! Clean residual min=-0.014061 max=0.012098 Jy/beam ! Clean residual mean=0.000193 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 0.319956 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.319956 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=0.105610Jy sigma=0.000913 ! Fit after self-cal, rms=0.105617Jy sigma=0.000913 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.34 KP 0.90 ! LA 1.12 MK 0.94 NL 1.00 OV 0.96 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.36 KP 0.85 ! LA 1.11 MK 0.95 NL 1.01 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.29 KP 0.80 ! LA 1.14 MK 0.97 NL 1.01 OV 0.97 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.27 KP 0.76 ! LA 1.15 MK 0.99 NL 1.00 OV 0.96 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.17 KP 0.71 ! LA 1.12 MK 0.97 NL 1.04 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.31 KP 0.71 ! LA 1.14 MK 0.98 NL 1.01 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.22 HN 1.44 KP 0.71 ! LA 1.15 MK 1.01 NL 1.04 OV 1.05 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.32 KP 0.72 ! LA 1.12 MK 0.97 NL 1.01 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.35 KP 0.74 ! LA 1.14 MK 0.98 NL 1.00 OV 1.01 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 10. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.31 KP 0.75 ! LA 1.17 MK 1.00 NL 0.99 OV 1.00 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.34 KP 0.79 ! LA 1.16 MK 1.01 NL 1.01 OV 1.00 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.34 KP 0.73 ! LA 1.14 MK 0.99 NL 1.02 OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.105617Jy sigma=0.000913 ! Fit after self-cal, rms=0.098181Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8789 mas, bmaj=2.458 mas, bpa=-1.4 degrees ! Estimated noise=486.702 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 = -0.00118493 Jy ! Component: 100 - total flux cleaned = -0.00135124 Jy ! Component: 150 - total flux cleaned = -0.00150523 Jy ! Component: 200 - total flux cleaned = -0.00164698 Jy ! Total flux subtracted in 200 components = -0.00164698 Jy ! Clean residual min=-0.003033 max=0.003087 Jy/beam ! Clean residual mean=0.000012 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.318309 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.318309 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=0.098045Jy sigma=0.000784 ! Fit after self-cal, rms=0.098199Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098199Jy sigma=0.000784 ! Fit after self-cal, rms=0.098258Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.88 mas, bmaj=2.465 mas, bpa=-1.451 degrees ! Estimated noise=485.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155008 Jy ! Component: 100 - total flux cleaned = -0.00167601 Jy ! Component: 150 - total flux cleaned = -0.00179036 Jy ! Component: 200 - total flux cleaned = -0.00186086 Jy ! Total flux subtracted in 200 components = -0.00186086 Jy ! Clean residual min=-0.002304 max=0.002182 Jy/beam ! Clean residual mean=0.000018 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.316448 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.316448 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=0.098209Jy sigma=0.000776 ! Fit after self-cal, rms=0.098228Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117396 Jy ! Component: 100 - total flux cleaned = -0.000179935 Jy ! Component: 150 - total flux cleaned = -0.000267194 Jy ! Component: 200 - total flux cleaned = -0.000323012 Jy ! Total flux subtracted in 200 components = -0.000323012 Jy ! Clean residual min=-0.002197 max=0.002145 Jy/beam ! Clean residual mean=0.000017 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.316125 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.316125 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=0.098210Jy sigma=0.000776 ! Fit after self-cal, rms=0.098209Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098209Jy sigma=0.000776 ! Fit after self-cal, rms=0.099054Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8809 mas, bmaj=2.468 mas, bpa=-1.436 degrees ! Estimated noise=485.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564538 Jy ! Component: 100 - total flux cleaned = -0.00063883 Jy ! Component: 150 - total flux cleaned = -0.000684206 Jy ! Component: 200 - total flux cleaned = -0.000728635 Jy ! Total flux subtracted in 200 components = -0.000728635 Jy ! Clean residual min=-0.001863 max=0.001483 Jy/beam ! Clean residual mean=0.000009 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.315396 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.315396 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=0.099041Jy sigma=0.000772 ! Fit after self-cal, rms=0.099059Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.18407e-05 Jy ! Component: 100 - total flux cleaned = -7.30109e-05 Jy ! Component: 150 - total flux cleaned = -9.33518e-05 Jy ! Component: 200 - total flux cleaned = -0.000132448 Jy ! Total flux subtracted in 200 components = -0.000132448 Jy ! Clean residual min=-0.001851 max=0.001488 Jy/beam ! Clean residual mean=0.000008 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.315264 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.315264 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=0.099051Jy sigma=0.000772 ! Fit after self-cal, rms=0.099050Jy sigma=0.000772 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099050Jy sigma=0.000772 ! Fit after self-cal, rms=0.099193Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.328 mas, bmaj=6.008 mas, bpa=-2.835 degrees ! Estimated noise=593.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000790706 Jy ! Component: 100 - total flux cleaned = -0.00085037 Jy ! Component: 150 - total flux cleaned = -0.000851201 Jy ! Component: 200 - total flux cleaned = -0.000857562 Jy ! Total flux subtracted in 200 components = -0.000857562 Jy ! Clean residual min=-0.001398 max=0.001259 Jy/beam ! Clean residual mean=0.000017 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.314406 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.314406 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=0.099189Jy sigma=0.000772 ! Fit after self-cal, rms=0.099190Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.66276e-05 Jy ! Component: 100 - total flux cleaned = -1.63299e-05 Jy ! Component: 150 - total flux cleaned = -1.60248e-05 Jy ! Component: 200 - total flux cleaned = -1.54944e-05 Jy ! Total flux subtracted in 200 components = -1.54944e-05 Jy ! Clean residual min=-0.001396 max=0.001259 Jy/beam ! Clean residual mean=0.000017 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.314391 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.314391 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=0.099191Jy sigma=0.000772 ! Fit after self-cal, rms=0.099190Jy sigma=0.000772 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8818 mas, bmaj=2.47 mas, bpa=-1.458 degrees ! Estimated noise=485.632 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 2.47 at -1.458 degrees (North through East) ! Clean map min=-0.0017294 max=0.28217 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6788 mas, bmaj=1.968 mas, bpa=-1.22 degrees ! Estimated noise=776.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219473 Jy ! Component: 100 - total flux cleaned = 0.270113 Jy ! Component: 150 - total flux cleaned = 0.288649 Jy ! Component: 200 - total flux cleaned = 0.29722 Jy ! Total flux subtracted in 200 components = 0.29722 Jy ! Clean residual min=-0.002888 max=0.004614 Jy/beam ! Clean residual mean=-0.000013 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.29722 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.29722 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8818 mas, bmaj=2.47 mas, bpa=-1.458 degrees ! Estimated noise=485.632 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 = 0.00799796 Jy ! Component: 100 - total flux cleaned = 0.0118452 Jy ! Component: 150 - total flux cleaned = 0.0138594 Jy ! Component: 200 - total flux cleaned = 0.0149397 Jy ! Total flux subtracted in 200 components = 0.0149397 Jy ! Clean residual min=-0.001640 max=0.001500 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.312159 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.312159 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.328 mas, bmaj=6.008 mas, bpa=-2.835 degrees ! Estimated noise=593.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100193 Jy ! Component: 100 - total flux cleaned = 0.00116584 Jy ! Component: 150 - total flux cleaned = 0.00119736 Jy ! Component: 200 - total flux cleaned = 0.00122762 Jy ! Total flux subtracted in 200 components = 0.00122762 Jy ! Clean residual min=-0.001356 max=0.001302 Jy/beam ! Clean residual mean=0.000012 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.313387 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 = 4.35993e-05 Jy ! Component: 100 - total flux cleaned = 7.19283e-05 Jy ! Component: 150 - total flux cleaned = 0.000112988 Jy ! Component: 200 - total flux cleaned = 0.00014025 Jy ! Total flux subtracted in 200 components = 0.00014025 Jy ! Clean residual min=-0.001355 max=0.001296 Jy/beam ! Clean residual mean=0.000013 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.313527 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.313527 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8818 mas, bmaj=2.47 mas, bpa=-1.458 degrees ! Estimated noise=485.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.2536e-05 Jy ! Component: 100 - total flux cleaned = -8.17189e-05 Jy ! Component: 150 - total flux cleaned = -8.06848e-05 Jy ! Component: 200 - total flux cleaned = -7.96715e-05 Jy ! Total flux subtracted in 200 components = -7.96715e-05 Jy ! Clean residual min=-0.001668 max=0.001484 Jy/beam ! Clean residual mean=0.000006 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.313448 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.313448 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=0.099151Jy sigma=0.000771 ! Fit after self-cal, rms=0.099140Jy sigma=0.000771 wmodel J0236-2953_X_2015_01_23_pus_map.mod ! Writing 57 model components to file: J0236-2953_X_2015_01_23_pus_map.mod wobs J0236-2953_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0236-2953_X_2015_01_23_pus_uvs.fits wwins J0236-2953_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J0236-2953_X_2015_01_23_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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219991 Jy ! Component: 100 - total flux cleaned = -6.14377e-05 Jy ! Component: 150 - total flux cleaned = -1.14591e-05 Jy ! Component: 200 - total flux cleaned = -3.52361e-05 Jy ! Component: 250 - total flux cleaned = -0.000172981 Jy ! Component: 300 - total flux cleaned = -0.000328567 Jy ! Component: 350 - total flux cleaned = -0.000415238 Jy ! Component: 400 - total flux cleaned = -0.000563036 Jy ! Component: 450 - total flux cleaned = -0.000665544 Jy ! Component: 500 - total flux cleaned = -0.000685466 Jy ! Component: 550 - total flux cleaned = -0.000685185 Jy ! Component: 600 - total flux cleaned = -0.000607548 Jy ! Component: 650 - total flux cleaned = -0.000512299 Jy ! Component: 700 - total flux cleaned = -0.000456249 Jy ! Component: 750 - total flux cleaned = -0.000382668 Jy ! Component: 800 - total flux cleaned = -0.000309845 Jy ! Component: 850 - total flux cleaned = -0.000184194 Jy ! Component: 900 - total flux cleaned = -7.79387e-05 Jy ! Component: 950 - total flux cleaned = 4.40695e-05 Jy ! Component: 1000 - total flux cleaned = 0.000112666 Jy ! Component: 1050 - total flux cleaned = 0.000163689 Jy ! Component: 1100 - total flux cleaned = 0.000264177 Jy ! Component: 1150 - total flux cleaned = 0.000313703 Jy ! Component: 1200 - total flux cleaned = 0.00034656 Jy ! Component: 1250 - total flux cleaned = 0.000411456 Jy ! Component: 1300 - total flux cleaned = 0.000459579 Jy ! Component: 1350 - total flux cleaned = 0.000507217 Jy ! Component: 1400 - total flux cleaned = 0.000554523 Jy ! Component: 1450 - total flux cleaned = 0.000632583 Jy ! Component: 1500 - total flux cleaned = 0.000725181 Jy ! Component: 1550 - total flux cleaned = 0.000755645 Jy ! Component: 1600 - total flux cleaned = 0.000816337 Jy ! Component: 1650 - total flux cleaned = 0.000861445 Jy ! Component: 1700 - total flux cleaned = 0.000876398 Jy ! Component: 1750 - total flux cleaned = 0.000950459 Jy ! Component: 1800 - total flux cleaned = 0.000994655 Jy ! Component: 1850 - total flux cleaned = 0.00109655 Jy ! Component: 1900 - total flux cleaned = 0.00108217 Jy ! Component: 1950 - total flux cleaned = 0.00111071 Jy ! Component: 2000 - total flux cleaned = 0.00119587 Jy ! Total flux subtracted in 2048 components = 0.00119588 Jy ! Clean residual min=-0.000703 max=0.000837 Jy/beam ! Clean residual mean=0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.314644 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 200 components and 0.314644 Jy ![Exited script file: muppet] wmap "J0236-2953_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 2.47 at -1.458 degrees (North through East) ! Clean map min=-0.0014452 max=0.28414 Jy/beam ! Writing clean map to FITS file: J0236-2953_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.284141 invert ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.284721 0.284721 0.569443 1.13889 2.27777 4.55554 9.11109 18.2222 36.4443 72.8887 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.284 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 2.47 at -1.458 degrees (North through East) ! Clean map min=-0.0014452 max=0.28414 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 J0236-2953_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:08:39 2017