! Started logfile: J0648-3044_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:08:29 2016 obs J0648-3044_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0648-3044_X_2014_06_09_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.613255 visibilities/baseline/integration-bin. ! Found source: J0648-3044 ! ! 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 18876 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 J0648-3044_X_2014_06_09_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 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.375696Jy sigma=0.003373 ! Fit after self-cal, rms=0.332729Jy sigma=0.002902 ! 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6427 mas, bmaj=1.867 mas, bpa=3.806 degrees ! Estimated noise=885.239 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 = 0.570285 Jy ! Component: 100 - total flux cleaned = 0.694918 Jy ! Total flux subtracted in 100 components = 0.694918 Jy ! Clean residual min=-0.042238 max=0.071786 Jy/beam ! Clean residual mean=-0.000239 rms=0.010461 Jy/beam ! Combined flux in latest and established models = 0.694918 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.694918 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=0.228434Jy sigma=0.002145 ! Fit after self-cal, rms=0.228426Jy sigma=0.002145 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.8, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062871 Jy ! Component: 100 - total flux cleaned = 0.0944235 Jy ! Total flux subtracted in 100 components = 0.0944235 Jy ! Clean residual min=-0.039685 max=0.053384 Jy/beam ! Clean residual mean=-0.000158 rms=0.008781 Jy/beam ! Combined flux in latest and established models = 0.789341 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.789341 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=0.204109Jy sigma=0.001851 ! Fit after self-cal, rms=0.201959Jy sigma=0.001820 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8445 mas, bmaj=2.389 mas, bpa=5.281 degrees ! Estimated noise=524.917 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 = 0.0481419 Jy ! Component: 100 - total flux cleaned = 0.0727452 Jy ! Component: 150 - total flux cleaned = 0.0827348 Jy ! Component: 200 - total flux cleaned = 0.0853137 Jy ! Total flux subtracted in 200 components = 0.0853137 Jy ! Clean residual min=-0.054748 max=0.053064 Jy/beam ! Clean residual mean=-0.000155 rms=0.013108 Jy/beam ! Combined flux in latest and established models = 0.874655 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.874655 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=0.191858Jy sigma=0.001690 ! Fit after self-cal, rms=0.191840Jy sigma=0.001685 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.38 KP 0.89 ! LA 1.00 MK 0.97 NL 1.09 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.40 KP 0.84 ! LA 1.00 MK 0.96 NL 1.10 OV 1.01 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.44 KP 0.80 ! LA 1.02 MK 0.99 NL 1.10 OV 1.01 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.40 KP 0.76 ! LA 1.03 MK 0.98 NL 1.08 OV 1.00 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.33 KP 0.72 ! LA 1.02 MK 1.00 NL 1.11 OV 1.02 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.37 KP 0.73 ! LA 1.03 MK 0.99 NL 1.11 OV 1.02 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.56 KP 0.77 ! LA 1.09 MK 1.05 NL 1.17 OV 1.07 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.46 KP 0.72 ! LA 1.01 MK 0.99 NL 1.12 OV 1.05 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.46 KP 0.74 ! LA 1.03 MK 0.99 NL 1.11 OV 1.05 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.43 KP 0.77 ! LA 1.04 MK 1.01 NL 1.11 OV 1.04 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.39 KP 0.79 ! LA 1.04 MK 1.02 NL 1.11 OV 1.02 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.39 KP 0.83 ! LA 1.03 MK 1.03 NL 1.10 OV 1.02 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.191840Jy sigma=0.001685 ! Fit after self-cal, rms=0.128708Jy sigma=0.000996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.847 mas, bmaj=2.392 mas, bpa=5.755 degrees ! Estimated noise=530.816 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 (3.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936409 Jy ! Component: 100 - total flux cleaned = 0.0127442 Jy ! Component: 150 - total flux cleaned = 0.0161165 Jy ! Component: 200 - total flux cleaned = 0.0192117 Jy ! Total flux subtracted in 200 components = 0.0192117 Jy ! Clean residual min=-0.012216 max=0.011129 Jy/beam ! Clean residual mean=0.000054 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 0.893867 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.893866 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=0.120584Jy sigma=0.000906 ! Fit after self-cal, rms=0.119478Jy sigma=0.000895 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.119478Jy sigma=0.000895 ! Fit after self-cal, rms=0.117034Jy sigma=0.000858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8486 mas, bmaj=2.396 mas, bpa=5.773 degrees ! Estimated noise=529.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000736226 Jy ! Component: 100 - total flux cleaned = 0.000228461 Jy ! Component: 150 - total flux cleaned = 0.00177972 Jy ! Component: 200 - total flux cleaned = 0.00286055 Jy ! Total flux subtracted in 200 components = 0.00286055 Jy ! Clean residual min=-0.009285 max=0.007951 Jy/beam ! Clean residual mean=0.000041 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.896727 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.896727 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=0.114416Jy sigma=0.000838 ! Fit after self-cal, rms=0.113611Jy sigma=0.000833 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -0.000511962 Jy ! Component: 100 - total flux cleaned = 0.000512745 Jy ! Component: 150 - total flux cleaned = 0.00140017 Jy ! Component: 200 - total flux cleaned = 0.00217577 Jy ! Total flux subtracted in 200 components = 0.00217577 Jy ! Clean residual min=-0.008175 max=0.007233 Jy/beam ! Clean residual mean=0.000042 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.898903 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.898903 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=0.112553Jy sigma=0.000826 ! Fit after self-cal, rms=0.112159Jy sigma=0.000824 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.112159Jy sigma=0.000824 ! Fit after self-cal, rms=0.110930Jy sigma=0.000800 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8495 mas, bmaj=2.403 mas, bpa=5.813 degrees ! Estimated noise=528.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000689804 Jy ! Component: 100 - total flux cleaned = -0.00066465 Jy ! Component: 150 - total flux cleaned = -0.000536858 Jy ! Component: 200 - total flux cleaned = -0.000534278 Jy ! Total flux subtracted in 200 components = -0.000534278 Jy ! Clean residual min=-0.006509 max=0.004568 Jy/beam ! Clean residual mean=0.000018 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.898369 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.898369 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=0.110200Jy sigma=0.000796 ! Fit after self-cal, rms=0.109980Jy sigma=0.000794 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -0.000318885 Jy ! Component: 100 - total flux cleaned = -0.000194013 Jy ! Component: 150 - total flux cleaned = -9.30132e-05 Jy ! Component: 200 - total flux cleaned = -2.6144e-06 Jy ! Total flux subtracted in 200 components = -2.6144e-06 Jy ! Clean residual min=-0.006034 max=0.004572 Jy/beam ! Clean residual mean=0.000016 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.898366 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.898366 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=0.109604Jy sigma=0.000792 ! Fit after self-cal, rms=0.109476Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.109476Jy sigma=0.000792 ! Fit after self-cal, rms=0.109979Jy sigma=0.000791 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.445 mas, bmaj=7.409 mas, bpa=2.184 degrees ! Estimated noise=633.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102207 Jy ! Component: 100 - total flux cleaned = -0.000271046 Jy ! Component: 150 - total flux cleaned = 0.000124564 Jy ! Component: 200 - total flux cleaned = 0.000167468 Jy ! Total flux subtracted in 200 components = 0.000167468 Jy ! Clean residual min=-0.003728 max=0.005073 Jy/beam ! Clean residual mean=0.000027 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.898534 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.898534 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=0.109765Jy sigma=0.000790 ! Fit after self-cal, rms=0.109629Jy sigma=0.000790 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 9.53207e-05 Jy ! Component: 100 - total flux cleaned = 0.000431519 Jy ! Component: 150 - total flux cleaned = 0.000475066 Jy ! Component: 200 - total flux cleaned = 0.000513598 Jy ! Total flux subtracted in 200 components = 0.000513598 Jy ! Clean residual min=-0.003536 max=0.004901 Jy/beam ! Clean residual mean=0.000028 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.899047 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 94 components and 0.899047 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=0.109567Jy sigma=0.000790 ! Fit after self-cal, rms=0.109498Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8499 mas, bmaj=2.404 mas, bpa=5.816 degrees ! Estimated noise=527.695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8499 x 2.404 at 5.816 degrees (North through East) ! Clean map min=-0.0076021 max=0.72719 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=0.109498Jy sigma=0.000789 ! Fit after self-cal, rms=0.104627Jy sigma=0.000724 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8503 mas, bmaj=2.407 mas, bpa=5.836 degrees ! Estimated noise=527.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238912 Jy ! Component: 100 - total flux cleaned = -0.00279435 Jy ! Component: 150 - total flux cleaned = -0.00288317 Jy ! Component: 200 - total flux cleaned = -0.00304005 Jy ! Total flux subtracted in 200 components = -0.00304005 Jy ! Clean residual min=-0.005358 max=0.004236 Jy/beam ! Clean residual mean=0.000010 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.896007 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.896007 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=0.104323Jy sigma=0.000722 ! Fit after self-cal, rms=0.104256Jy sigma=0.000722 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233812 Jy ! Component: 100 - total flux cleaned = -0.00031007 Jy ! Component: 150 - total flux cleaned = -0.000238003 Jy ! Component: 200 - total flux cleaned = -0.000171395 Jy ! Total flux subtracted in 200 components = -0.000171395 Jy ! Clean residual min=-0.005209 max=0.004253 Jy/beam ! Clean residual mean=0.000009 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.895836 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.895836 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=0.104097Jy sigma=0.000721 ! Fit after self-cal, rms=0.104055Jy sigma=0.000721 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.104055Jy sigma=0.000721 ! Fit after self-cal, rms=0.104369Jy sigma=0.000720 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6437 mas, bmaj=1.872 mas, bpa=4.622 degrees ! Estimated noise=906.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.583437 Jy ! Component: 100 - total flux cleaned = 0.713037 Jy ! Component: 150 - total flux cleaned = 0.761456 Jy ! Component: 200 - total flux cleaned = 0.788587 Jy ! Total flux subtracted in 200 components = 0.788587 Jy ! Clean residual min=-0.009910 max=0.016231 Jy/beam ! Clean residual mean=-0.000086 rms=0.003185 Jy/beam ! Combined flux in latest and established models = 0.788587 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.788587 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8507 mas, bmaj=2.409 mas, bpa=5.829 degrees ! Estimated noise=526.908 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 = 0.0351563 Jy ! Component: 100 - total flux cleaned = 0.0565402 Jy ! Component: 150 - total flux cleaned = 0.0710414 Jy ! Component: 200 - total flux cleaned = 0.0812795 Jy ! Total flux subtracted in 200 components = 0.0812795 Jy ! Clean residual min=-0.005799 max=0.009008 Jy/beam ! Clean residual mean=-0.000043 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.869866 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 69 components and 0.869866 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915373 Jy ! Component: 100 - total flux cleaned = 0.0149817 Jy ! Component: 150 - total flux cleaned = 0.0177822 Jy ! Component: 200 - total flux cleaned = 0.018933 Jy ! Total flux subtracted in 200 components = 0.018933 Jy ! Clean residual min=-0.004411 max=0.004360 Jy/beam ! Clean residual mean=-0.000002 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.888799 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.888799 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.449 mas, bmaj=7.43 mas, bpa=2.204 degrees ! Estimated noise=630.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379968 Jy ! Component: 100 - total flux cleaned = 0.00596897 Jy ! Component: 150 - total flux cleaned = 0.0066058 Jy ! Component: 200 - total flux cleaned = 0.00684275 Jy ! Total flux subtracted in 200 components = 0.00684275 Jy ! Clean residual min=-0.003619 max=0.003604 Jy/beam ! Clean residual mean=0.000029 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.895642 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169678 Jy ! Component: 100 - total flux cleaned = 0.000206552 Jy ! Component: 150 - total flux cleaned = 0.000276393 Jy ! Component: 200 - total flux cleaned = 0.000275814 Jy ! Total flux subtracted in 200 components = 0.000275814 Jy ! Clean residual min=-0.003472 max=0.003596 Jy/beam ! Clean residual mean=0.000029 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.895918 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.895918 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8507 mas, bmaj=2.409 mas, bpa=5.829 degrees ! Estimated noise=526.908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151525 Jy ! Component: 100 - total flux cleaned = -0.00170818 Jy ! Component: 150 - total flux cleaned = -0.00188332 Jy ! Component: 200 - total flux cleaned = -0.00211428 Jy ! Total flux subtracted in 200 components = -0.00211428 Jy ! Clean residual min=-0.004005 max=0.003341 Jy/beam ! Clean residual mean=0.000008 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.893803 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.893804 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=0.103953Jy sigma=0.000717 ! Fit after self-cal, rms=0.103588Jy sigma=0.000714 wmodel J0648-3044_X_2014_06_09_pus_map.mod ! Writing 124 model components to file: J0648-3044_X_2014_06_09_pus_map.mod wobs J0648-3044_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0648-3044_X_2014_06_09_pus_uvs.fits wwins J0648-3044_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J0648-3044_X_2014_06_09_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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165505 Jy ! Component: 100 - total flux cleaned = -0.00212554 Jy ! Component: 150 - total flux cleaned = -0.00223047 Jy ! Component: 200 - total flux cleaned = -0.00242174 Jy ! Component: 250 - total flux cleaned = -0.00246829 Jy ! Component: 300 - total flux cleaned = -0.00263555 Jy ! Component: 350 - total flux cleaned = -0.00275659 Jy ! Component: 400 - total flux cleaned = -0.00287396 Jy ! Component: 450 - total flux cleaned = -0.00294874 Jy ! Component: 500 - total flux cleaned = -0.00309452 Jy ! Component: 550 - total flux cleaned = -0.00330795 Jy ! Component: 600 - total flux cleaned = -0.00348132 Jy ! Component: 650 - total flux cleaned = -0.00351594 Jy ! Component: 700 - total flux cleaned = -0.00361564 Jy ! Component: 750 - total flux cleaned = -0.0035835 Jy ! Component: 800 - total flux cleaned = -0.00371127 Jy ! Component: 850 - total flux cleaned = -0.0037115 Jy ! Component: 900 - total flux cleaned = -0.00371198 Jy ! Component: 950 - total flux cleaned = -0.00374252 Jy ! Component: 1000 - total flux cleaned = -0.00380208 Jy ! Component: 1050 - total flux cleaned = -0.00380196 Jy ! Component: 1100 - total flux cleaned = -0.00383053 Jy ! Component: 1150 - total flux cleaned = -0.00374532 Jy ! Component: 1200 - total flux cleaned = -0.00380123 Jy ! Component: 1250 - total flux cleaned = -0.0038004 Jy ! Component: 1300 - total flux cleaned = -0.00371862 Jy ! Component: 1350 - total flux cleaned = -0.0037721 Jy ! Component: 1400 - total flux cleaned = -0.00371869 Jy ! Component: 1450 - total flux cleaned = -0.00369244 Jy ! Component: 1500 - total flux cleaned = -0.00361518 Jy ! Component: 1550 - total flux cleaned = -0.00364042 Jy ! Component: 1600 - total flux cleaned = -0.00351445 Jy ! Component: 1650 - total flux cleaned = -0.00346533 Jy ! Component: 1700 - total flux cleaned = -0.0033676 Jy ! Component: 1750 - total flux cleaned = -0.00334373 Jy ! Component: 1800 - total flux cleaned = -0.00331981 Jy ! Component: 1850 - total flux cleaned = -0.00327205 Jy ! Component: 1900 - total flux cleaned = -0.00317784 Jy ! Component: 1950 - total flux cleaned = -0.00301602 Jy ! Component: 2000 - total flux cleaned = -0.00308519 Jy ! Total flux subtracted in 2048 components = -0.00301725 Jy ! Clean residual min=-0.001286 max=0.001134 Jy/beam ! Clean residual mean=0.000009 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.890786 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 288 components and 0.890787 Jy ![Exited script file: muppet] wmap "J0648-3044_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8507 x 2.409 at 5.829 degrees (North through East) ! Clean map min=-0.0038575 max=0.74306 Jy/beam ! Writing clean map to FITS file: J0648-3044_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.743057 invert ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000448162 device "J0648-3044_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0648-3044_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.18094 0.18094 0.361879 0.723759 1.44752 2.89503 5.79007 11.5801 23.1603 46.3205 92.6411 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.743 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8507 x 2.409 at 5.829 degrees (North through East) ! Clean map min=-0.0038575 max=0.74306 Jy/beam quit ! Quitting program ! Log file J0648-3044_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:08:31 2016