! Started logfile: J0852-1528_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:33 2019 obs J0852-1528_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0852-1528_X_2017_01_16_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.717349 visibilities/baseline/integration-bin. ! Found source: J0852-1528 ! ! 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 1309 lines of history. ! ! Reading 44160 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 J0852-1528_X_2017_01_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 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960417Jy sigma=0.007624 ! Fit after self-cal, rms=0.933638Jy sigma=0.007466 ! 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=0.8274 mas, bmaj=2.757 mas, bpa=18.6 degrees ! Estimated noise=937.269 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 = 0.052897 Jy ! Component: 100 - total flux cleaned = 0.0673587 Jy ! Total flux subtracted in 100 components = 0.0673587 Jy ! Clean residual min=-0.003318 max=0.006410 Jy/beam ! Clean residual mean=0.000013 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.0673587 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0673587 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=0.099164Jy sigma=0.000656 ! Fit after self-cal, rms=0.098952Jy sigma=0.000655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077477 Jy ! Component: 100 - total flux cleaned = 0.0120261 Jy ! Total flux subtracted in 100 components = 0.0120261 Jy ! Clean residual min=-0.002785 max=0.002573 Jy/beam ! Clean residual mean=0.000010 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0793848 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0793848 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=0.098295Jy sigma=0.000648 ! Fit after self-cal, rms=0.098283Jy sigma=0.000648 ! 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=1.005 mas, bmaj=3.065 mas, bpa=16.63 degrees ! Estimated noise=436.537 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 = 0.0037018 Jy ! Component: 100 - total flux cleaned = 0.00515383 Jy ! Component: 150 - total flux cleaned = 0.00541003 Jy ! Component: 200 - total flux cleaned = 0.00553181 Jy ! Total flux subtracted in 200 components = 0.00553181 Jy ! Clean residual min=-0.001360 max=0.001463 Jy/beam ! Clean residual mean=0.000008 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0849166 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0849166 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=0.098168Jy sigma=0.000646 ! Fit after self-cal, rms=0.098167Jy sigma=0.000646 ! 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 1.04 FD 1.04 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00* NL 0.94 OV 0.99 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.04 KP 1.02 ! LA 0.97 MK 1.00* NL 0.96 OV 1.01 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 0.97 ! LA 0.99 MK 1.00* NL 0.93 OV 1.01 ! PT 1.15 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 0.94 ! LA 1.04 MK 1.00* NL 0.95 OV 1.00 ! PT 1.13 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 0.98 ! LA 1.00 MK 1.00* NL 0.97 OV 1.04 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.94 KP 0.97 ! LA 1.02 MK 1.00* NL 0.95 OV 1.02 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 0.97 ! LA 0.97 MK 1.00* NL 0.95 OV 0.95 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.01 KP 1.02 ! LA 1.00 MK 1.00* NL 0.93 OV 0.96 ! PT 1.10 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.17 KP 1.00 ! LA 0.98 MK 1.00* NL 0.92 OV 1.00 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.05 KP 0.97 ! LA 0.95 MK 1.00* NL 0.95 OV 1.00 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.08 KP 1.01 ! LA 0.97 MK 1.00* NL 0.98 OV 1.01 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.94 KP 1.02 ! LA 1.00 MK 1.00* NL 0.90 OV 1.01 ! PT 1.07 SC 1.00 ! ! ! Fit before self-cal, rms=0.098167Jy sigma=0.000646 ! Fit after self-cal, rms=0.100969Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.057 mas, bpa=16.57 degrees ! Estimated noise=434.717 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 (-1.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128931 Jy ! Component: 100 - total flux cleaned = 0.00139133 Jy ! Component: 150 - total flux cleaned = 0.00134045 Jy ! Component: 200 - total flux cleaned = 0.00133993 Jy ! Total flux subtracted in 200 components = 0.00133993 Jy ! Clean residual min=-0.001081 max=0.001137 Jy/beam ! Clean residual mean=0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0862565 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0862565 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=0.100948Jy sigma=0.000645 ! Fit after self-cal, rms=0.101053Jy sigma=0.000645 ! 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=0.101053Jy sigma=0.000645 ! Fit after self-cal, rms=0.100552Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.053 mas, bpa=16.58 degrees ! Estimated noise=433.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548461 Jy ! Component: 100 - total flux cleaned = 0.000501869 Jy ! Component: 150 - total flux cleaned = 0.000462754 Jy ! Component: 200 - total flux cleaned = 0.000463165 Jy ! Total flux subtracted in 200 components = 0.000463165 Jy ! Clean residual min=-0.000941 max=0.000995 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0867197 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0867197 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=0.100543Jy sigma=0.000644 ! Fit after self-cal, rms=0.100542Jy 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 = 1.76803e-05 Jy ! Component: 100 - total flux cleaned = -7.95863e-07 Jy ! Component: 150 - total flux cleaned = -8.64714e-07 Jy ! Component: 200 - total flux cleaned = 1.34827e-05 Jy ! Total flux subtracted in 200 components = 1.34827e-05 Jy ! Clean residual min=-0.000906 max=0.000981 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0867332 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0867332 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=0.100537Jy sigma=0.000644 ! Fit after self-cal, rms=0.100537Jy sigma=0.000644 ! 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=0.100537Jy sigma=0.000644 ! Fit after self-cal, rms=0.101407Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.049 mas, bpa=16.57 degrees ! Estimated noise=433.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277215 Jy ! Component: 100 - total flux cleaned = 0.000320664 Jy ! Component: 150 - total flux cleaned = 0.000360211 Jy ! Component: 200 - total flux cleaned = 0.000335719 Jy ! Total flux subtracted in 200 components = 0.000335719 Jy ! Clean residual min=-0.000931 max=0.000990 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0870689 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0870689 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=0.101403Jy sigma=0.000644 ! Fit after self-cal, rms=0.101440Jy 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) ! Added new window around map position (18.6, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649141 Jy ! Component: 100 - total flux cleaned = 0.000857292 Jy ! Component: 150 - total flux cleaned = 0.000944783 Jy ! Component: 200 - total flux cleaned = 0.00100588 Jy ! Total flux subtracted in 200 components = 0.00100588 Jy ! Clean residual min=-0.000824 max=0.000819 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0880748 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.0880748 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=0.101429Jy sigma=0.000643 ! Fit after self-cal, rms=0.101429Jy sigma=0.000643 ! 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=0.101429Jy sigma=0.000643 ! Fit after self-cal, rms=0.101489Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=4.21 mas, bpa=4.214 degrees ! Estimated noise=535.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336388 Jy ! Component: 100 - total flux cleaned = 0.000508167 Jy ! Component: 150 - total flux cleaned = 0.000621105 Jy ! Component: 200 - total flux cleaned = 0.000659703 Jy ! Total flux subtracted in 200 components = 0.000659703 Jy ! Clean residual min=-0.000794 max=0.000936 Jy/beam ! Clean residual mean=-0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0887345 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0887345 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=0.101486Jy sigma=0.000643 ! Fit after self-cal, rms=0.101487Jy sigma=0.000643 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 = 0.000119569 Jy ! Component: 100 - total flux cleaned = 0.000218338 Jy ! Component: 150 - total flux cleaned = 0.000252441 Jy ! Component: 200 - total flux cleaned = 0.000268127 Jy ! Total flux subtracted in 200 components = 0.000268127 Jy ! Clean residual min=-0.000785 max=0.000946 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0890026 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.0890026 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=0.101485Jy sigma=0.000643 ! Fit after self-cal, rms=0.101485Jy sigma=0.000643 ! 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=1.005 mas, bmaj=3.045 mas, bpa=16.57 degrees ! Estimated noise=433.045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 3.045 at 16.57 degrees (North through East) ! Clean map min=-0.0008231 max=0.067931 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=0.8281 mas, bmaj=2.75 mas, bpa=18.67 degrees ! Estimated noise=927.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517307 Jy ! Component: 100 - total flux cleaned = 0.0681713 Jy ! Component: 150 - total flux cleaned = 0.0760157 Jy ! Component: 200 - total flux cleaned = 0.080405 Jy ! Total flux subtracted in 200 components = 0.080405 Jy ! Clean residual min=-0.002231 max=0.002294 Jy/beam ! Clean residual mean=0.000004 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.080405 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.080405 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.045 mas, bpa=16.57 degrees ! Estimated noise=433.045 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 = 0.00337904 Jy ! Component: 100 - total flux cleaned = 0.00523523 Jy ! Component: 150 - total flux cleaned = 0.00626183 Jy ! Component: 200 - total flux cleaned = 0.0068314 Jy ! Total flux subtracted in 200 components = 0.0068314 Jy ! Clean residual min=-0.001156 max=0.000882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0872364 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0872364 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=2.083 mas, bmaj=4.21 mas, bpa=4.214 degrees ! Estimated noise=535.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091834 Jy ! Component: 100 - total flux cleaned = 0.00152485 Jy ! Component: 150 - total flux cleaned = 0.00183154 Jy ! Component: 200 - total flux cleaned = 0.00198879 Jy ! Total flux subtracted in 200 components = 0.00198879 Jy ! Clean residual min=-0.000914 max=0.000962 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0892252 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 = 9.23019e-05 Jy ! Component: 100 - total flux cleaned = 0.00017363 Jy ! Component: 150 - total flux cleaned = 0.000223917 Jy ! Component: 200 - total flux cleaned = 0.000282885 Jy ! Total flux subtracted in 200 components = 0.000282885 Jy ! Clean residual min=-0.000874 max=0.000967 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0895081 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 0.0895081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.045 mas, bpa=16.57 degrees ! Estimated noise=433.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.59059e-05 Jy ! Component: 100 - total flux cleaned = -0.000113307 Jy ! Component: 150 - total flux cleaned = -0.00011489 Jy ! Component: 200 - total flux cleaned = -0.000137182 Jy ! Total flux subtracted in 200 components = -0.000137182 Jy ! Clean residual min=-0.000915 max=0.000898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0893709 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0893709 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=0.101496Jy sigma=0.000643 ! Fit after self-cal, rms=0.101493Jy sigma=0.000643 wmodel J0852-1528_X_2017_01_16_pus_map.mod ! Writing 89 model components to file: J0852-1528_X_2017_01_16_pus_map.mod wobs J0852-1528_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0852-1528_X_2017_01_16_pus_uvs.fits wwins J0852-1528_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0852-1528_X_2017_01_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 = 7.91952e-05 Jy ! Component: 100 - total flux cleaned = 2.2642e-05 Jy ! Component: 150 - total flux cleaned = -4.64282e-06 Jy ! Component: 200 - total flux cleaned = 2.09503e-05 Jy ! Component: 250 - total flux cleaned = 4.61597e-05 Jy ! Component: 300 - total flux cleaned = 0.00011903 Jy ! Component: 350 - total flux cleaned = 0.000177892 Jy ! Component: 400 - total flux cleaned = 0.00021245 Jy ! Component: 450 - total flux cleaned = 0.000257808 Jy ! Component: 500 - total flux cleaned = 0.000302471 Jy ! Component: 550 - total flux cleaned = 0.000357002 Jy ! Component: 600 - total flux cleaned = 0.000367599 Jy ! Component: 650 - total flux cleaned = 0.000388805 Jy ! Component: 700 - total flux cleaned = 0.00042002 Jy ! Component: 750 - total flux cleaned = 0.000450596 Jy ! Component: 800 - total flux cleaned = 0.00046083 Jy ! Component: 850 - total flux cleaned = 0.00048063 Jy ! Component: 900 - total flux cleaned = 0.000480798 Jy ! Component: 950 - total flux cleaned = 0.00049048 Jy ! Component: 1000 - total flux cleaned = 0.000509546 Jy ! Component: 1050 - total flux cleaned = 0.000500134 Jy ! Component: 1100 - total flux cleaned = 0.000500142 Jy ! Component: 1150 - total flux cleaned = 0.000509334 Jy ! Component: 1200 - total flux cleaned = 0.000527398 Jy ! Component: 1250 - total flux cleaned = 0.000518445 Jy ! Component: 1300 - total flux cleaned = 0.000509613 Jy ! Component: 1350 - total flux cleaned = 0.000492301 Jy ! Component: 1400 - total flux cleaned = 0.00047525 Jy ! Component: 1450 - total flux cleaned = 0.00049228 Jy ! Component: 1500 - total flux cleaned = 0.000483909 Jy ! Component: 1550 - total flux cleaned = 0.000475553 Jy ! Component: 1600 - total flux cleaned = 0.000450866 Jy ! Component: 1650 - total flux cleaned = 0.000418438 Jy ! Component: 1700 - total flux cleaned = 0.000418553 Jy ! Component: 1750 - total flux cleaned = 0.000410579 Jy ! Component: 1800 - total flux cleaned = 0.000402752 Jy ! Component: 1850 - total flux cleaned = 0.000371607 Jy ! Component: 1900 - total flux cleaned = 0.000356186 Jy ! Component: 1950 - total flux cleaned = 0.000340841 Jy ! Component: 2000 - total flux cleaned = 0.000318212 Jy ! Total flux subtracted in 2048 components = 0.000333058 Jy ! Clean residual min=-0.000443 max=0.000430 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.089704 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 218 components and 0.0897039 Jy ![Exited script file: muppet] wmap "J0852-1528_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 3.045 at 16.57 degrees (North through East) ! Clean map min=-0.00070911 max=0.067716 Jy/beam ! Writing clean map to FITS file: J0852-1528_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0677163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147925 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.655344 0.655344 1.31069 2.62138 5.24275 10.4855 20.971 41.942 83.884 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 3.045 at 16.57 degrees (North through East) ! Clean map min=-0.00070911 max=0.067716 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 J0852-1528_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:35 2019