! Started logfile: J1809-4552_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:25 2019 obs J1809-4552_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1809-4552_X_2017_08_12_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.317949 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1809-4552 ! ! 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 1049 lines of history. ! ! Reading 2232 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 J1809-4552_X_2017_08_12_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.561586Jy sigma=0.003514 ! Fit after self-cal, rms=0.533961Jy sigma=0.003340 ! 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 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.5483 mas, bmaj=1.693 mas, bpa=-2.127 degrees ! Estimated noise=3271.02 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 = 0.350726 Jy ! Component: 100 - total flux cleaned = 0.476187 Jy ! Total flux subtracted in 100 components = 0.476187 Jy ! Clean residual min=-0.041017 max=0.057037 Jy/beam ! Clean residual mean=-0.000268 rms=0.013307 Jy/beam ! Combined flux in latest and established models = 0.476187 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.476187 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=0.163430Jy sigma=0.000980 ! Fit after self-cal, rms=0.163136Jy sigma=0.000978 ! Inverting map ! Your choice of large map pixels excluded 0.538% 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 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6499 mas, bmaj=1.887 mas, bpa=-1.623 degrees ! Estimated noise=2441.11 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 = 0.0892817 Jy ! Component: 100 - total flux cleaned = 0.13298 Jy ! Component: 150 - total flux cleaned = 0.156389 Jy ! Component: 200 - total flux cleaned = 0.169149 Jy ! Total flux subtracted in 200 components = 0.169149 Jy ! Clean residual min=-0.018080 max=0.021297 Jy/beam ! Clean residual mean=0.000002 rms=0.005341 Jy/beam ! Combined flux in latest and established models = 0.645336 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 31 components and 0.645336 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=0.107450Jy sigma=0.000651 ! Fit after self-cal, rms=0.107298Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.538% 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 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 1.01 MK 1.01 NL 1.00* OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.98 ! LA 0.99 MK 1.01 NL 1.00* OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.91 ! LA 1.04 MK 1.05 NL 1.00* OV 1.02 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 1.01 MK 1.01 NL 1.00* OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.98 ! LA 0.99 MK 1.01 NL 1.00* OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.91 ! LA 1.02 MK 0.99 NL 1.00* OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.93 ! LA 1.03 MK 1.07 NL 1.00* OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.88 ! LA 1.01 MK 0.99 NL 1.00* OV 1.04 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 0.98 MK 0.97 NL 1.00* OV 1.03 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 1.05 MK 1.00 NL 1.00* OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 1.04 MK 0.97 NL 1.00* OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.99 MK 0.98 NL 1.00* OV 1.03 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.107298Jy sigma=0.000650 ! Fit after self-cal, rms=0.102130Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6538 mas, bmaj=1.893 mas, bpa=-1.626 degrees ! Estimated noise=2419.24 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, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171316 Jy ! Component: 100 - total flux cleaned = 0.0230194 Jy ! Component: 150 - total flux cleaned = 0.0266956 Jy ! Component: 200 - total flux cleaned = 0.029246 Jy ! Total flux subtracted in 200 components = 0.029246 Jy ! Clean residual min=-0.005118 max=0.004951 Jy/beam ! Clean residual mean=0.000028 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.674582 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.674582 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=0.099567Jy sigma=0.000613 ! Fit after self-cal, rms=0.099512Jy sigma=0.000613 ! Inverting map ! Your choice of large map pixels excluded 0.538% 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=0.099512Jy sigma=0.000613 ! Fit after self-cal, rms=0.099051Jy sigma=0.000612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.653 mas, bmaj=1.892 mas, bpa=-1.578 degrees ! Estimated noise=2408.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258066 Jy ! Component: 100 - total flux cleaned = 0.00350734 Jy ! Component: 150 - total flux cleaned = 0.00368446 Jy ! Component: 200 - total flux cleaned = 0.00387863 Jy ! Total flux subtracted in 200 components = 0.00387863 Jy ! Clean residual min=-0.004097 max=0.004712 Jy/beam ! Clean residual mean=0.000045 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.678461 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.678461 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=0.098985Jy sigma=0.000612 ! Fit after self-cal, rms=0.098986Jy sigma=0.000612 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.538% 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 = 0.000509058 Jy ! Component: 100 - total flux cleaned = 0.000645338 Jy ! Component: 150 - total flux cleaned = 0.000807213 Jy ! Component: 200 - total flux cleaned = 0.000928619 Jy ! Total flux subtracted in 200 components = 0.000928619 Jy ! Clean residual min=-0.004081 max=0.004699 Jy/beam ! Clean residual mean=0.000051 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.679389 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.679389 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=0.098969Jy sigma=0.000612 ! Fit after self-cal, rms=0.098969Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.538% 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=0.098969Jy sigma=0.000612 ! Fit after self-cal, rms=0.098885Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6528 mas, bmaj=1.892 mas, bpa=-1.577 degrees ! Estimated noise=2406.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353523 Jy ! Component: 100 - total flux cleaned = 0.000323853 Jy ! Component: 150 - total flux cleaned = 0.000268618 Jy ! Component: 200 - total flux cleaned = 0.000241655 Jy ! Total flux subtracted in 200 components = 0.000241655 Jy ! Clean residual min=-0.003999 max=0.004638 Jy/beam ! Clean residual mean=0.000050 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.679631 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.679631 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=0.098870Jy sigma=0.000612 ! Fit after self-cal, rms=0.098870Jy sigma=0.000612 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.538% 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 = 5.28109e-05 Jy ! Component: 100 - total flux cleaned = 5.3132e-05 Jy ! Component: 150 - total flux cleaned = 5.36821e-05 Jy ! Component: 200 - total flux cleaned = 7.95909e-05 Jy ! Total flux subtracted in 200 components = 7.95909e-05 Jy ! Clean residual min=-0.004017 max=0.004597 Jy/beam ! Clean residual mean=0.000050 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.67971 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.67971 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=0.098859Jy sigma=0.000612 ! Fit after self-cal, rms=0.098859Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.538% 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=0.098859Jy sigma=0.000612 ! Fit after self-cal, rms=0.098785Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.909 mas, bmaj=9.492 mas, bpa=-5.353 degrees ! Estimated noise=3753.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.54634e-05 Jy ! Component: 100 - total flux cleaned = -3.634e-05 Jy ! Component: 150 - total flux cleaned = -3.72359e-05 Jy ! Component: 200 - total flux cleaned = -3.78712e-05 Jy ! Total flux subtracted in 200 components = -3.78712e-05 Jy ! Clean residual min=-0.004694 max=0.005021 Jy/beam ! Clean residual mean=0.000133 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.679673 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.679673 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=0.098785Jy sigma=0.000612 ! Fit after self-cal, rms=0.098783Jy sigma=0.000612 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.538% 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 = 2.52669e-05 Jy ! Component: 100 - total flux cleaned = 2.45209e-05 Jy ! Component: 150 - total flux cleaned = 2.3948e-05 Jy ! Component: 200 - total flux cleaned = -2.28564e-06 Jy ! Total flux subtracted in 200 components = -2.28564e-06 Jy ! Clean residual min=-0.004618 max=0.004939 Jy/beam ! Clean residual mean=0.000132 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.67967 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 0.67967 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=0.098787Jy sigma=0.000612 ! Fit after self-cal, rms=0.098785Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.538% 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 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6528 mas, bmaj=1.892 mas, bpa=-1.581 degrees ! Estimated noise=2404.24 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6528 x 1.892 at -1.581 degrees (North through East) ! Clean map min=-0.0034644 max=0.48082 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 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.5496 mas, bmaj=1.697 mas, bpa=-2.129 degrees ! Estimated noise=3246.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.347871 Jy ! Component: 100 - total flux cleaned = 0.471983 Jy ! Component: 150 - total flux cleaned = 0.535696 Jy ! Component: 200 - total flux cleaned = 0.571082 Jy ! Total flux subtracted in 200 components = 0.571082 Jy ! Clean residual min=-0.018169 max=0.019824 Jy/beam ! Clean residual mean=-0.000195 rms=0.005767 Jy/beam ! Combined flux in latest and established models = 0.571081 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.571081 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6528 mas, bmaj=1.892 mas, bpa=-1.581 degrees ! Estimated noise=2404.24 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 = 0.0349188 Jy ! Component: 100 - total flux cleaned = 0.0563901 Jy ! Component: 150 - total flux cleaned = 0.0702301 Jy ! Component: 200 - total flux cleaned = 0.0794311 Jy ! Total flux subtracted in 200 components = 0.0794311 Jy ! Clean residual min=-0.007040 max=0.006164 Jy/beam ! Clean residual mean=-0.000184 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.650512 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.650512 Jy ! Inverting map ! Your choice of large map pixels excluded 0.538% 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 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.909 mas, bmaj=9.492 mas, bpa=-5.353 degrees ! Estimated noise=3753.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129085 Jy ! Component: 100 - total flux cleaned = 0.0202543 Jy ! Component: 150 - total flux cleaned = 0.0245548 Jy ! Component: 200 - total flux cleaned = 0.0269204 Jy ! Total flux subtracted in 200 components = 0.0269204 Jy ! Clean residual min=-0.006211 max=0.005101 Jy/beam ! Clean residual mean=0.000085 rms=0.002129 Jy/beam ! Combined flux in latest and established models = 0.677433 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 = 0.000517801 Jy ! Component: 100 - total flux cleaned = 0.000918619 Jy ! Component: 150 - total flux cleaned = 0.00126923 Jy ! Component: 200 - total flux cleaned = 0.00153716 Jy ! Total flux subtracted in 200 components = 0.00153716 Jy ! Clean residual min=-0.005400 max=0.004649 Jy/beam ! Clean residual mean=0.000117 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.67897 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.67897 Jy ! Inverting map ! Your choice of large map pixels excluded 0.538% 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 0.538% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6528 mas, bmaj=1.892 mas, bpa=-1.581 degrees ! Estimated noise=2404.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116984 Jy ! Component: 100 - total flux cleaned = 0.000703165 Jy ! Component: 150 - total flux cleaned = 0.000930716 Jy ! Component: 200 - total flux cleaned = 0.000837831 Jy ! Total flux subtracted in 200 components = 0.000837831 Jy ! Clean residual min=-0.003894 max=0.004176 Jy/beam ! Clean residual mean=0.000051 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.679808 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.679808 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=0.098764Jy sigma=0.000612 ! Fit after self-cal, rms=0.098763Jy sigma=0.000612 wmodel J1809-4552_X_2017_08_12_pus_map.mod ! Writing 68 model components to file: J1809-4552_X_2017_08_12_pus_map.mod wobs J1809-4552_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1809-4552_X_2017_08_12_pus_uvs.fits wwins J1809-4552_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1809-4552_X_2017_08_12_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 0.538% 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 = 0.000861023 Jy ! Component: 100 - total flux cleaned = 0.00099299 Jy ! Component: 150 - total flux cleaned = 0.000991205 Jy ! Component: 200 - total flux cleaned = 0.0012189 Jy ! Component: 250 - total flux cleaned = 0.00127202 Jy ! Component: 300 - total flux cleaned = 0.00142119 Jy ! Component: 350 - total flux cleaned = 0.00165401 Jy ! Component: 400 - total flux cleaned = 0.0018306 Jy ! Component: 450 - total flux cleaned = 0.00208414 Jy ! Component: 500 - total flux cleaned = 0.00232602 Jy ! Component: 550 - total flux cleaned = 0.00236513 Jy ! Component: 600 - total flux cleaned = 0.00247612 Jy ! Component: 650 - total flux cleaned = 0.00254723 Jy ! Component: 700 - total flux cleaned = 0.00258206 Jy ! Component: 750 - total flux cleaned = 0.00264744 Jy ! Component: 800 - total flux cleaned = 0.00274259 Jy ! Component: 850 - total flux cleaned = 0.00283521 Jy ! Component: 900 - total flux cleaned = 0.0028951 Jy ! Component: 950 - total flux cleaned = 0.00310122 Jy ! Component: 1000 - total flux cleaned = 0.00339196 Jy ! Component: 1050 - total flux cleaned = 0.00376359 Jy ! Component: 1100 - total flux cleaned = 0.00404526 Jy ! Component: 1150 - total flux cleaned = 0.00426893 Jy ! Component: 1200 - total flux cleaned = 0.00454687 Jy ! Component: 1250 - total flux cleaned = 0.00476833 Jy ! Component: 1300 - total flux cleaned = 0.00498931 Jy ! Component: 1350 - total flux cleaned = 0.00523773 Jy ! Component: 1400 - total flux cleaned = 0.00540307 Jy ! Component: 1450 - total flux cleaned = 0.0055686 Jy ! Component: 1500 - total flux cleaned = 0.00573441 Jy ! Component: 1550 - total flux cleaned = 0.00592836 Jy ! Component: 1600 - total flux cleaned = 0.00615039 Jy ! Component: 1650 - total flux cleaned = 0.00634541 Jy ! Component: 1700 - total flux cleaned = 0.00648535 Jy ! Component: 1750 - total flux cleaned = 0.00656987 Jy ! Component: 1800 - total flux cleaned = 0.00668325 Jy ! Component: 1850 - total flux cleaned = 0.0068552 Jy ! Component: 1900 - total flux cleaned = 0.00688443 Jy ! Component: 1950 - total flux cleaned = 0.00688436 Jy ! Component: 2000 - total flux cleaned = 0.00694408 Jy ! Total flux subtracted in 2048 components = 0.00694399 Jy ! Clean residual min=-0.001684 max=0.001815 Jy/beam ! Clean residual mean=0.000046 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.686752 Jy keep ! Adding 101 model components to the UV plane model. ! The established model now contains 169 components and 0.686752 Jy ![Exited script file: muppet] wmap "J1809-4552_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.538% 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: 0.6528 x 1.892 at -1.581 degrees (North through East) ! Clean map min=-0.0035108 max=0.47993 Jy/beam ! Writing clean map to FITS file: J1809-4552_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.479927 invert ! Inverting map ! Your choice of large map pixels excluded 0.538% 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 0.00053393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333757 0.333757 0.667514 1.33503 2.67006 5.34012 10.6802 21.3605 42.7209 85.4418 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.479 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6528 x 1.892 at -1.581 degrees (North through East) ! Clean map min=-0.0035108 max=0.47993 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 J1809-4552_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:26 2019