! Started logfile: J1640-3727_X_2017_07_16_pus_uvs.log on Thu May 9 14:07:45 2019 obs J1640-3727_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1640-3727_X_2017_07_16_pus_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.314636 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1640-3727 ! ! 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 1200 lines of history. ! ! Reading 24636 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 J1640-3727_X_2017_07_16_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 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 686 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 686 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005431Jy sigma=0.006147 ! Fit after self-cal, rms=0.935924Jy sigma=0.005754 ! 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=0.5981 mas, bmaj=1.411 mas, bpa=0.5094 degrees ! Estimated noise=1501.51 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 = 0.0544644 Jy ! Component: 100 - total flux cleaned = 0.0666388 Jy ! Total flux subtracted in 100 components = 0.0666388 Jy ! Clean residual min=-0.006922 max=0.006722 Jy/beam ! Clean residual mean=0.000001 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.0666388 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0666388 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=0.114338Jy sigma=0.000576 ! Fit after self-cal, rms=0.113139Jy sigma=0.000569 ! 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=0.7751 mas, bmaj=1.708 mas, bpa=4.452 degrees ! Estimated noise=775.809 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 = 0.00387076 Jy ! Component: 100 - total flux cleaned = 0.00475753 Jy ! Component: 150 - total flux cleaned = 0.00493415 Jy ! Component: 200 - total flux cleaned = 0.00508355 Jy ! Total flux subtracted in 200 components = 0.00508355 Jy ! Clean residual min=-0.004215 max=0.003208 Jy/beam ! Clean residual mean=0.000003 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0717224 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0717224 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=0.112888Jy sigma=0.000568 ! Fit after self-cal, rms=0.112801Jy sigma=0.000568 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.66 KP 1.04 ! LA 1.09 MK 0.96 NL 1.00* OV 1.02 ! PT 0.94 SC 1.14 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.61 KP 1.00 ! LA 1.01 MK 1.06 NL 1.00* OV 1.09 ! PT 1.20 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.69 KP 0.92 ! LA 1.04 MK 1.09 NL 1.00* OV 1.17 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.77 KP 0.99 ! LA 1.13 MK 0.97 NL 1.00* OV 1.10 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.00* KP 1.01 ! LA 0.97 MK 0.96 NL 1.00* OV 1.05 ! PT 1.17 SC 1.11 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 0.68 KP 0.95 ! LA 1.04 MK 1.07 NL 1.00* OV 1.09 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.70 KP 0.97 ! LA 1.06 MK 0.97 NL 1.00* OV 1.09 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 0.67 KP 0.99 ! LA 0.95 MK 1.00 NL 1.00* OV 1.07 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.60 KP 0.94 ! LA 1.00 MK 0.87 NL 1.00* OV 1.02 ! PT 1.15 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.00* HN 0.64 KP 0.96 ! LA 0.96 MK 0.93 NL 1.00* OV 1.06 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.00* HN 0.62 KP 0.93 ! LA 1.02 MK 0.87 NL 1.00* OV 1.02 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00* HN 1.00* KP 0.91 ! LA 1.00 MK 0.89 NL 1.00* OV 0.97 ! PT 0.90 SC 0.90 ! ! ! Fit before self-cal, rms=0.112801Jy sigma=0.000568 ! Fit after self-cal, rms=0.099196Jy sigma=0.000565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7714 mas, bmaj=1.695 mas, bpa=3.306 degrees ! Estimated noise=770.009 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 = -0.000186673 Jy ! Component: 100 - total flux cleaned = -0.000130401 Jy ! Component: 150 - total flux cleaned = -8.05752e-05 Jy ! Component: 200 - total flux cleaned = -1.65813e-05 Jy ! Total flux subtracted in 200 components = -1.65813e-05 Jy ! Clean residual min=-0.002118 max=0.002203 Jy/beam ! Clean residual mean=-0.000036 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0717058 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.0717058 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=0.099182Jy sigma=0.000565 ! Fit after self-cal, rms=0.098757Jy sigma=0.000564 ! 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=0.098757Jy sigma=0.000564 ! Fit after self-cal, rms=0.097398Jy sigma=0.000564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7708 mas, bmaj=1.683 mas, bpa=3.076 degrees ! Estimated noise=768.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226588 Jy ! Component: 100 - total flux cleaned = 0.000291455 Jy ! Component: 150 - total flux cleaned = 0.000336852 Jy ! Component: 200 - total flux cleaned = 0.000346957 Jy ! Total flux subtracted in 200 components = 0.000346957 Jy ! Clean residual min=-0.001952 max=0.002118 Jy/beam ! Clean residual mean=-0.000027 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0720527 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0720527 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=0.097394Jy sigma=0.000564 ! Fit after self-cal, rms=0.097317Jy sigma=0.000563 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 = 2.2013e-05 Jy ! Component: 100 - total flux cleaned = 2.17907e-05 Jy ! Component: 150 - total flux cleaned = 2.22179e-05 Jy ! Component: 200 - total flux cleaned = 3.27583e-05 Jy ! Total flux subtracted in 200 components = 3.27583e-05 Jy ! Clean residual min=-0.001922 max=0.002181 Jy/beam ! Clean residual mean=-0.000029 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0720855 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0720855 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=0.097312Jy sigma=0.000563 ! Fit after self-cal, rms=0.097301Jy sigma=0.000563 ! 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=0.097301Jy sigma=0.000563 ! Fit after self-cal, rms=0.097399Jy sigma=0.000563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7699 mas, bmaj=1.681 mas, bpa=2.968 degrees ! Estimated noise=768.768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157442 Jy ! Component: 100 - total flux cleaned = 0.000199453 Jy ! Component: 150 - total flux cleaned = 0.000218631 Jy ! Component: 200 - total flux cleaned = 0.000227836 Jy ! Total flux subtracted in 200 components = 0.000227836 Jy ! Clean residual min=-0.001992 max=0.002101 Jy/beam ! Clean residual mean=-0.000026 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0723133 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0723133 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=0.097396Jy sigma=0.000563 ! Fit after self-cal, rms=0.097406Jy sigma=0.000563 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 = -9.09406e-06 Jy ! Component: 100 - total flux cleaned = 9.94734e-06 Jy ! Component: 150 - total flux cleaned = 9.69017e-06 Jy ! Component: 200 - total flux cleaned = 9.85537e-06 Jy ! Total flux subtracted in 200 components = 9.85537e-06 Jy ! Clean residual min=-0.001973 max=0.002124 Jy/beam ! Clean residual mean=-0.000027 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0723232 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0723232 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=0.097403Jy sigma=0.000563 ! Fit after self-cal, rms=0.097385Jy sigma=0.000563 ! 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=0.097385Jy sigma=0.000563 ! Fit after self-cal, rms=0.097484Jy sigma=0.000563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.743 mas, bmaj=6.851 mas, bpa=4.39 degrees ! Estimated noise=1038.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344031 Jy ! Component: 100 - total flux cleaned = 0.000343825 Jy ! Component: 150 - total flux cleaned = 0.000343959 Jy ! Component: 200 - total flux cleaned = 0.000344277 Jy ! Total flux subtracted in 200 components = 0.000344277 Jy ! Clean residual min=-0.002316 max=0.002268 Jy/beam ! Clean residual mean=-0.000058 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0726675 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 23 components and 0.0726675 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=0.097485Jy sigma=0.000563 ! Fit after self-cal, rms=0.097498Jy sigma=0.000563 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 = -4.54679e-05 Jy ! Component: 100 - total flux cleaned = -4.52302e-05 Jy ! Component: 150 - total flux cleaned = -4.49904e-05 Jy ! Component: 200 - total flux cleaned = -4.47266e-05 Jy ! Total flux subtracted in 200 components = -4.47266e-05 Jy ! Clean residual min=-0.002300 max=0.002269 Jy/beam ! Clean residual mean=-0.000059 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0726227 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 23 components and 0.0726227 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=0.097500Jy sigma=0.000563 ! Fit after self-cal, rms=0.097505Jy sigma=0.000563 ! 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=0.7689 mas, bmaj=1.681 mas, bpa=2.902 degrees ! Estimated noise=769.524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7689 x 1.681 at 2.902 degrees (North through East) ! Clean map min=-0.001809 max=0.067975 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 ! Estimated beam: bmin=0.5855 mas, bmaj=1.39 mas, bpa=-2.119 degrees ! Estimated noise=1443.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543937 Jy ! Component: 100 - total flux cleaned = 0.066285 Jy ! Component: 150 - total flux cleaned = 0.0675017 Jy ! Component: 200 - total flux cleaned = 0.0684822 Jy ! Total flux subtracted in 200 components = 0.0684822 Jy ! Clean residual min=-0.003335 max=0.003112 Jy/beam ! Clean residual mean=-0.000014 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0684822 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0684822 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7689 mas, bmaj=1.681 mas, bpa=2.902 degrees ! Estimated noise=769.524 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) ! Added new window around map position (-0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258823 Jy ! Component: 100 - total flux cleaned = 0.00349554 Jy ! Component: 150 - total flux cleaned = 0.00363783 Jy ! Component: 200 - total flux cleaned = 0.00377094 Jy ! Total flux subtracted in 200 components = 0.00377094 Jy ! Clean residual min=-0.002014 max=0.002065 Jy/beam ! Clean residual mean=-0.000028 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0722532 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0722532 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=2.743 mas, bmaj=6.851 mas, bpa=4.39 degrees ! Estimated noise=1038.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108287 Jy ! Component: 100 - total flux cleaned = 0.000119137 Jy ! Component: 150 - total flux cleaned = 0.000128309 Jy ! Component: 200 - total flux cleaned = 0.00014278 Jy ! Total flux subtracted in 200 components = 0.00014278 Jy ! Clean residual min=-0.002280 max=0.002325 Jy/beam ! Clean residual mean=-0.000062 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.072396 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 = 6.18686e-06 Jy ! Component: 100 - total flux cleaned = 1.17817e-05 Jy ! Component: 150 - total flux cleaned = 1.70159e-05 Jy ! Component: 200 - total flux cleaned = 2.75499e-05 Jy ! Total flux subtracted in 200 components = 2.75499e-05 Jy ! Clean residual min=-0.002265 max=0.002313 Jy/beam ! Clean residual mean=-0.000062 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0724235 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0724235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7689 mas, bmaj=1.681 mas, bpa=2.902 degrees ! Estimated noise=769.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.8811e-05 Jy ! Component: 100 - total flux cleaned = -0.000114437 Jy ! Component: 150 - total flux cleaned = -0.000156561 Jy ! Component: 200 - total flux cleaned = -0.000156519 Jy ! Total flux subtracted in 200 components = -0.000156519 Jy ! Clean residual min=-0.001995 max=0.001965 Jy/beam ! Clean residual mean=-0.000028 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.072267 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.072267 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=0.097487Jy sigma=0.000563 ! Fit after self-cal, rms=0.097472Jy sigma=0.000563 wmodel J1640-3727_X_2017_07_16_pus_map.mod ! Writing 42 model components to file: J1640-3727_X_2017_07_16_pus_map.mod wobs J1640-3727_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1640-3727_X_2017_07_16_pus_uvs.fits wwins J1640-3727_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J1640-3727_X_2017_07_16_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 = 0.000138058 Jy ! Component: 100 - total flux cleaned = 4.46874e-05 Jy ! Component: 150 - total flux cleaned = -7.13977e-05 Jy ! Component: 200 - total flux cleaned = -9.90996e-05 Jy ! Component: 250 - total flux cleaned = -9.83142e-05 Jy ! Component: 300 - total flux cleaned = -7.49023e-05 Jy ! Component: 350 - total flux cleaned = 9.08884e-06 Jy ! Component: 400 - total flux cleaned = 8.80371e-06 Jy ! Component: 450 - total flux cleaned = -2.95674e-05 Jy ! Component: 500 - total flux cleaned = -4.78816e-05 Jy ! Component: 550 - total flux cleaned = -0.00011751 Jy ! Component: 600 - total flux cleaned = -0.00018411 Jy ! Component: 650 - total flux cleaned = -0.00028045 Jy ! Component: 700 - total flux cleaned = -0.000342074 Jy ! Component: 750 - total flux cleaned = -0.000446085 Jy ! Component: 800 - total flux cleaned = -0.000531965 Jy ! Component: 850 - total flux cleaned = -0.000615376 Jy ! Component: 900 - total flux cleaned = -0.000669909 Jy ! Component: 950 - total flux cleaned = -0.00078769 Jy ! Component: 1000 - total flux cleaned = -0.000850989 Jy ! Component: 1050 - total flux cleaned = -0.000961977 Jy ! Component: 1100 - total flux cleaned = -0.00104584 Jy ! Component: 1150 - total flux cleaned = -0.00113937 Jy ! Component: 1200 - total flux cleaned = -0.00121929 Jy ! Component: 1250 - total flux cleaned = -0.00133098 Jy ! Component: 1300 - total flux cleaned = -0.00141854 Jy ! Component: 1350 - total flux cleaned = -0.00150429 Jy ! Component: 1400 - total flux cleaned = -0.00157792 Jy ! Component: 1450 - total flux cleaned = -0.00166031 Jy ! Component: 1500 - total flux cleaned = -0.00173104 Jy ! Component: 1550 - total flux cleaned = -0.00183031 Jy ! Component: 1600 - total flux cleaned = -0.001879 Jy ! Component: 1650 - total flux cleaned = -0.00192703 Jy ! Component: 1700 - total flux cleaned = -0.00201174 Jy ! Component: 1750 - total flux cleaned = -0.00204887 Jy ! Component: 1800 - total flux cleaned = -0.00214905 Jy ! Component: 1850 - total flux cleaned = -0.00219379 Jy ! Component: 1900 - total flux cleaned = -0.00227357 Jy ! Component: 1950 - total flux cleaned = -0.00235223 Jy ! Component: 2000 - total flux cleaned = -0.00242981 Jy ! Total flux subtracted in 2048 components = -0.00250631 Jy ! Clean residual min=-0.000611 max=0.000507 Jy/beam ! Clean residual mean=-0.000006 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0697606 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 181 components and 0.0697607 Jy ![Exited script file: muppet] wmap "J1640-3727_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7689 x 1.681 at 2.902 degrees (North through East) ! Clean map min=-0.00096489 max=0.068219 Jy/beam ! Writing clean map to FITS file: J1640-3727_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0682195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.667498 0.667498 1.335 2.66999 5.33998 10.68 21.3599 42.7199 85.4398 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.068 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7689 x 1.681 at 2.902 degrees (North through East) ! Clean map min=-0.00096489 max=0.068219 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 J1640-3727_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:07:47 2019