! Started logfile: J1939-1525_X_2017_05_27_pus_uvs.log on Fri May 3 10:41:24 2019 obs J1939-1525_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1939-1525_X_2017_05_27_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893333 visibilities/baseline/integration-bin. ! Found source: J1939-1525 ! ! 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 1033 lines of history. ! ! Reading 4824 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 J1939-1525_X_2017_05_27_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.294906Jy sigma=0.002555 ! Fit after self-cal, rms=0.239991Jy sigma=0.002060 ! 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 ! Estimated beam: bmin=0.6374 mas, bmaj=1.712 mas, bpa=2.114 degrees ! Estimated noise=1799.5 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 = 0.906377 Jy ! Component: 100 - total flux cleaned = 1.11514 Jy ! Total flux subtracted in 100 components = 1.11514 Jy ! Clean residual min=-0.031265 max=0.077957 Jy/beam ! Clean residual mean=-0.000020 rms=0.011118 Jy/beam ! Combined flux in latest and established models = 1.11514 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.11514 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=0.157120Jy sigma=0.001335 ! Fit after self-cal, rms=0.157112Jy sigma=0.001335 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0842657 Jy ! Component: 100 - total flux cleaned = 0.128324 Jy ! Total flux subtracted in 100 components = 0.128324 Jy ! Clean residual min=-0.015980 max=0.020965 Jy/beam ! Clean residual mean=-0.000001 rms=0.004427 Jy/beam ! Combined flux in latest and established models = 1.24346 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.24346 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=0.097406Jy sigma=0.000794 ! Fit after self-cal, rms=0.097378Jy sigma=0.000794 ! Inverting map 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 ! Estimated beam: bmin=0.8027 mas, bmaj=2.026 mas, bpa=3.634 degrees ! Estimated noise=1212.46 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 = 0.0254245 Jy ! Component: 100 - total flux cleaned = 0.0364083 Jy ! Component: 150 - total flux cleaned = 0.0416639 Jy ! Component: 200 - total flux cleaned = 0.0442908 Jy ! Total flux subtracted in 200 components = 0.0442908 Jy ! Clean residual min=-0.014024 max=0.015273 Jy/beam ! Clean residual mean=0.000023 rms=0.003658 Jy/beam ! Combined flux in latest and established models = 1.28775 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 1.28775 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=0.091681Jy sigma=0.000739 ! Fit after self-cal, rms=0.091671Jy sigma=0.000739 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.03 ! LA 0.96 MK 1.00 NL 0.97 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.02 ! LA 0.97 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.03 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 1.03 ! LA 0.99 MK 1.00 NL 0.96 OV 0.99 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.03 ! LA 0.98 MK 1.01 NL 0.96 OV 1.00 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 1.03 ! LA 0.99 MK 1.01 NL 0.97 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.03 ! LA 1.00 MK 1.02 NL 0.95 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.01 KP 1.03 ! LA 0.98 MK 1.02 NL 0.98 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.02 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.03 ! LA 1.01 MK 1.02 NL 0.97 OV 1.00 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.04 ! LA 1.01 MK 1.02 NL 0.97 OV 0.99 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 1.00 ! LA 1.00 MK 0.97 NL 0.96 OV 1.00 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.091671Jy sigma=0.000739 ! Fit after self-cal, rms=0.081286Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8044 mas, bmaj=2.025 mas, bpa=3.603 degrees ! Estimated noise=1212.8 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 = -9.80441e-05 Jy ! Component: 100 - total flux cleaned = 0.000205592 Jy ! Component: 150 - total flux cleaned = 0.000258836 Jy ! Component: 200 - total flux cleaned = 0.000359011 Jy ! Total flux subtracted in 200 components = 0.000359011 Jy ! Clean residual min=-0.004891 max=0.004431 Jy/beam ! Clean residual mean=-0.000005 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 1.28811 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 1.28811 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=0.081209Jy sigma=0.000646 ! Fit after self-cal, rms=0.081206Jy sigma=0.000646 ! Inverting map 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=0.081206Jy sigma=0.000646 ! Fit after self-cal, rms=0.081214Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8046 mas, bmaj=2.025 mas, bpa=3.614 degrees ! Estimated noise=1213.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9584e-05 Jy ! Component: 100 - total flux cleaned = 0.000165104 Jy ! Component: 150 - total flux cleaned = 0.00020949 Jy ! Component: 200 - total flux cleaned = 0.000293357 Jy ! Total flux subtracted in 200 components = 0.000293357 Jy ! Clean residual min=-0.004824 max=0.004208 Jy/beam ! Clean residual mean=-0.000005 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 1.28841 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.28841 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=0.081167Jy sigma=0.000645 ! Fit after self-cal, rms=0.081160Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 9.42745e-05 Jy ! Component: 100 - total flux cleaned = 0.000135525 Jy ! Component: 150 - total flux cleaned = 0.00017336 Jy ! Component: 200 - total flux cleaned = 0.000243167 Jy ! Total flux subtracted in 200 components = 0.000243167 Jy ! Clean residual min=-0.004797 max=0.004067 Jy/beam ! Clean residual mean=-0.000005 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.28865 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.28865 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=0.081126Jy sigma=0.000645 ! Fit after self-cal, rms=0.081121Jy sigma=0.000645 ! Inverting map 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=0.081121Jy sigma=0.000645 ! Fit after self-cal, rms=0.081125Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=2.026 mas, bpa=3.613 degrees ! Estimated noise=1213.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97927e-05 Jy ! Component: 100 - total flux cleaned = 9.03134e-05 Jy ! Component: 150 - total flux cleaned = 0.000155174 Jy ! Component: 200 - total flux cleaned = 0.000216818 Jy ! Total flux subtracted in 200 components = 0.000216818 Jy ! Clean residual min=-0.004744 max=0.003932 Jy/beam ! Clean residual mean=-0.000005 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 1.28887 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.28887 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=0.081101Jy sigma=0.000645 ! Fit after self-cal, rms=0.081098Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 3.16778e-05 Jy ! Component: 100 - total flux cleaned = 6.05405e-05 Jy ! Component: 150 - total flux cleaned = 0.000114859 Jy ! Component: 200 - total flux cleaned = 0.000140745 Jy ! Total flux subtracted in 200 components = 0.000140745 Jy ! Clean residual min=-0.004723 max=0.003845 Jy/beam ! Clean residual mean=-0.000005 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 1.28901 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.28901 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=0.081081Jy sigma=0.000644 ! Fit after self-cal, rms=0.081078Jy sigma=0.000644 ! Inverting map 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=0.081078Jy sigma=0.000644 ! Fit after self-cal, rms=0.081081Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=4.608 mas, bpa=9.913 degrees ! Estimated noise=1560.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362387 Jy ! Component: 100 - total flux cleaned = -0.000374004 Jy ! Component: 150 - total flux cleaned = -0.000423056 Jy ! Component: 200 - total flux cleaned = -0.000460793 Jy ! Total flux subtracted in 200 components = -0.000460793 Jy ! Clean residual min=-0.003206 max=0.004379 Jy/beam ! Clean residual mean=-0.000012 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 1.28855 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 1.28855 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=0.081121Jy sigma=0.000645 ! Fit after self-cal, rms=0.081087Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000166683 Jy ! Component: 100 - total flux cleaned = 0.000156313 Jy ! Component: 150 - total flux cleaned = 0.000151052 Jy ! Component: 200 - total flux cleaned = 0.000124136 Jy ! Total flux subtracted in 200 components = 0.000124136 Jy ! Clean residual min=-0.003138 max=0.004246 Jy/beam ! Clean residual mean=-0.000012 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 1.28867 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 1.28867 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=0.081143Jy sigma=0.000645 ! Fit after self-cal, rms=0.081115Jy sigma=0.000645 ! Inverting map 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 ! Estimated beam: bmin=0.8048 mas, bmaj=2.026 mas, bpa=3.606 degrees ! Estimated noise=1213.6 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8048 x 2.026 at 3.606 degrees (North through East) ! Clean map min=-0.003983 max=1.1866 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=0.081115Jy sigma=0.000645 ! Fit after self-cal, rms=0.076351Jy sigma=0.000604 ! Inverting map and beam ! Estimated beam: bmin=0.8051 mas, bmaj=2.026 mas, bpa=3.67 degrees ! Estimated noise=1212.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224949 Jy ! Component: 100 - total flux cleaned = -0.000174471 Jy ! Component: 150 - total flux cleaned = -0.000129882 Jy ! Component: 200 - total flux cleaned = -9.07683e-05 Jy ! Total flux subtracted in 200 components = -9.07683e-05 Jy ! Clean residual min=-0.004675 max=0.003962 Jy/beam ! Clean residual mean=-0.000005 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 1.28858 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 1.28858 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=0.076333Jy sigma=0.000604 ! Fit after self-cal, rms=0.076334Jy sigma=0.000604 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.72253e-05 Jy ! Component: 100 - total flux cleaned = 6.49635e-05 Jy ! Component: 150 - total flux cleaned = 6.45604e-05 Jy ! Component: 200 - total flux cleaned = 7.96234e-05 Jy ! Total flux subtracted in 200 components = 7.96234e-05 Jy ! Clean residual min=-0.004651 max=0.003944 Jy/beam ! Clean residual mean=-0.000005 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.28866 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 1.28866 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=0.076324Jy sigma=0.000604 ! Fit after self-cal, rms=0.076325Jy sigma=0.000603 ! Inverting map ! 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=0.076325Jy sigma=0.000603 ! Fit after self-cal, rms=0.076339Jy sigma=0.000603 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 ! Estimated beam: bmin=0.6397 mas, bmaj=1.711 mas, bpa=2.093 degrees ! Estimated noise=1801.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.907346 Jy ! Component: 100 - total flux cleaned = 1.11471 Jy ! Component: 150 - total flux cleaned = 1.19599 Jy ! Component: 200 - total flux cleaned = 1.23816 Jy ! Total flux subtracted in 200 components = 1.23816 Jy ! Clean residual min=-0.011351 max=0.020026 Jy/beam ! Clean residual mean=-0.000009 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 1.23816 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 1.23816 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8052 mas, bmaj=2.026 mas, bpa=3.654 degrees ! Estimated noise=1213.26 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 = 0.0264915 Jy ! Component: 100 - total flux cleaned = 0.0384662 Jy ! Component: 150 - total flux cleaned = 0.0445076 Jy ! Component: 200 - total flux cleaned = 0.0476134 Jy ! Total flux subtracted in 200 components = 0.0476134 Jy ! Clean residual min=-0.005480 max=0.004213 Jy/beam ! Clean residual mean=-0.000006 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 1.28578 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 1.28578 Jy ! Inverting map 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 ! Estimated beam: bmin=2.133 mas, bmaj=4.608 mas, bpa=9.935 degrees ! Estimated noise=1559.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167527 Jy ! Component: 100 - total flux cleaned = 0.00161392 Jy ! Component: 150 - total flux cleaned = 0.00156939 Jy ! Component: 200 - total flux cleaned = 0.00156891 Jy ! Total flux subtracted in 200 components = 0.00156891 Jy ! Clean residual min=-0.003272 max=0.004476 Jy/beam ! Clean residual mean=-0.000012 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 1.28734 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.17574e-05 Jy ! Component: 100 - total flux cleaned = -3.35263e-05 Jy ! Component: 150 - total flux cleaned = -3.79171e-05 Jy ! Component: 200 - total flux cleaned = -3.94278e-05 Jy ! Total flux subtracted in 200 components = -3.94278e-05 Jy ! Clean residual min=-0.003168 max=0.004315 Jy/beam ! Clean residual mean=-0.000012 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 1.28731 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 1.28731 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8052 mas, bmaj=2.026 mas, bpa=3.654 degrees ! Estimated noise=1213.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044818 Jy ! Component: 100 - total flux cleaned = 0.000608848 Jy ! Component: 150 - total flux cleaned = 0.000872295 Jy ! Component: 200 - total flux cleaned = 0.000986658 Jy ! Total flux subtracted in 200 components = 0.000986658 Jy ! Clean residual min=-0.005099 max=0.004308 Jy/beam ! Clean residual mean=-0.000005 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 1.28829 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.28829 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=0.076467Jy sigma=0.000605 ! Fit after self-cal, rms=0.076459Jy sigma=0.000605 wmodel J1939-1525_X_2017_05_27_pus_map.mod ! Writing 36 model components to file: J1939-1525_X_2017_05_27_pus_map.mod wobs J1939-1525_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1939-1525_X_2017_05_27_pus_uvs.fits wwins J1939-1525_X_2017_05_27_pus_map.win ! wwins: Wrote 1 windows to J1939-1525_X_2017_05_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114624 Jy ! Component: 100 - total flux cleaned = -0.000952318 Jy ! Component: 150 - total flux cleaned = -0.000519502 Jy ! Component: 200 - total flux cleaned = -0.000520857 Jy ! Component: 250 - total flux cleaned = -0.000307883 Jy ! Component: 300 - total flux cleaned = 9.68838e-05 Jy ! Component: 350 - total flux cleaned = 0.000289636 Jy ! Component: 400 - total flux cleaned = 0.000520059 Jy ! Component: 450 - total flux cleaned = 0.000696907 Jy ! Component: 500 - total flux cleaned = 0.000782748 Jy ! Component: 550 - total flux cleaned = 0.000903799 Jy ! Component: 600 - total flux cleaned = 0.0010603 Jy ! Component: 650 - total flux cleaned = 0.00105991 Jy ! Component: 700 - total flux cleaned = 0.000986631 Jy ! Component: 750 - total flux cleaned = 0.00102252 Jy ! Component: 800 - total flux cleaned = 0.00102275 Jy ! Component: 850 - total flux cleaned = 0.0011236 Jy ! Component: 900 - total flux cleaned = 0.00115754 Jy ! Component: 950 - total flux cleaned = 0.00135002 Jy ! Component: 1000 - total flux cleaned = 0.00141265 Jy ! Component: 1050 - total flux cleaned = 0.00156473 Jy ! Component: 1100 - total flux cleaned = 0.00165324 Jy ! Component: 1150 - total flux cleaned = 0.00174138 Jy ! Component: 1200 - total flux cleaned = 0.00188326 Jy ! Component: 1250 - total flux cleaned = 0.00202057 Jy ! Component: 1300 - total flux cleaned = 0.00199266 Jy ! Component: 1350 - total flux cleaned = 0.00199299 Jy ! Component: 1400 - total flux cleaned = 0.00212288 Jy ! Component: 1450 - total flux cleaned = 0.00209727 Jy ! Component: 1500 - total flux cleaned = 0.00222208 Jy ! Component: 1550 - total flux cleaned = 0.00227113 Jy ! Component: 1600 - total flux cleaned = 0.00239142 Jy ! Component: 1650 - total flux cleaned = 0.00239084 Jy ! Component: 1700 - total flux cleaned = 0.00241429 Jy ! Component: 1750 - total flux cleaned = 0.00234588 Jy ! Component: 1800 - total flux cleaned = 0.00234628 Jy ! Component: 1850 - total flux cleaned = 0.00230207 Jy ! Component: 1900 - total flux cleaned = 0.00223745 Jy ! Component: 1950 - total flux cleaned = 0.00221574 Jy ! Component: 2000 - total flux cleaned = 0.00215286 Jy ! Total flux subtracted in 2048 components = 0.00215257 Jy ! Clean residual min=-0.001163 max=0.001324 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 1.29044 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 162 components and 1.29044 Jy ![Exited script file: muppet] wmap "J1939-1525_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8052 x 2.026 at 3.654 degrees (North through East) ! Clean map min=-0.0025016 max=1.1876 Jy/beam ! Writing clean map to FITS file: J1939-1525_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.18762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000377792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0954323 0.0954323 0.190865 0.381729 0.763459 1.52692 3.05383 6.10767 12.2153 24.4307 48.8614 97.7227 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.187 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8052 x 2.026 at 3.654 degrees (North through East) ! Clean map min=-0.0025016 max=1.1876 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 J1939-1525_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:41:25 2019