! Started logfile: J0539+1433_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:01:07 2016 obs J0539+1433_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0539+1433_X_2015_03_17_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J0539+1433 ! ! 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 338 lines of history. ! ! Reading 5460 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 J0539+1433_X_2015_03_17_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.746408Jy sigma=0.007349 ! Fit after self-cal, rms=0.742872Jy sigma=0.007317 ! 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=1.417 mas, bmaj=2.316 mas, bpa=20.54 degrees ! Estimated noise=1579.59 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 = 0.205959 Jy ! Component: 100 - total flux cleaned = 0.252348 Jy ! Total flux subtracted in 100 components = 0.252348 Jy ! Clean residual min=-0.021931 max=0.029171 Jy/beam ! Clean residual mean=0.000072 rms=0.006175 Jy/beam ! Combined flux in latest and established models = 0.252348 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.252348 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=0.107086Jy sigma=0.000974 ! Fit after self-cal, rms=0.107097Jy sigma=0.000974 ! 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=1.638 mas, bmaj=2.743 mas, bpa=20.4 degrees ! Estimated noise=985.107 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 = 0.02131 Jy ! Component: 100 - total flux cleaned = 0.0325346 Jy ! Component: 150 - total flux cleaned = 0.0397026 Jy ! Component: 200 - total flux cleaned = 0.0443844 Jy ! Total flux subtracted in 200 components = 0.0443844 Jy ! Clean residual min=-0.023604 max=0.022261 Jy/beam ! Clean residual mean=0.000182 rms=0.005387 Jy/beam ! Combined flux in latest and established models = 0.296733 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.296733 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=0.103796Jy sigma=0.000917 ! Fit after self-cal, rms=0.103793Jy sigma=0.000917 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.25 HN 1.11 KP 0.89 ! LA 0.99 MK 1.00* NL 0.99 OV 0.96 ! PT 1.12 SC 1.10 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.26 HN 1.07 KP 0.85 ! LA 1.03 MK 1.00* NL 0.95 OV 0.97 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.30 HN 1.11 KP 0.83 ! LA 1.04 MK 1.00* NL 0.94 OV 0.98 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.21 HN 1.05 KP 0.77 ! LA 1.02 MK 1.00* NL 0.97 OV 0.95 ! PT 1.08 SC 1.11 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.26 HN 1.05 KP 0.71 ! LA 1.02 MK 1.00* NL 0.99 OV 0.95 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.32 HN 1.06 KP 0.73 ! LA 1.03 MK 1.00* NL 1.00 OV 0.95 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.32 HN 1.12 KP 0.71 ! LA 1.03 MK 1.00* NL 0.97 OV 1.03 ! PT 1.07 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.29 HN 1.10 KP 0.71 ! LA 1.01 MK 1.00* NL 0.99 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.42 HN 1.09 KP 0.72 ! LA 1.06 MK 1.00* NL 1.00 OV 0.97 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.35 HN 1.15 KP 0.75 ! LA 1.05 MK 1.00* NL 0.99 OV 0.98 ! PT 1.14 SC 1.10 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.31 HN 1.09 KP 0.81 ! LA 1.04 MK 1.00* NL 1.00 OV 0.96 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.32 HN 1.06 KP 0.82 ! LA 1.06 MK 1.00* NL 0.97 OV 0.96 ! PT 1.09 SC 1.16 ! ! ! Fit before self-cal, rms=0.103793Jy sigma=0.000917 ! Fit after self-cal, rms=0.099959Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=2.748 mas, bpa=20.32 degrees ! Estimated noise=981.71 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 (0.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524704 Jy ! Component: 100 - total flux cleaned = 0.0051683 Jy ! Component: 150 - total flux cleaned = 0.00522506 Jy ! Component: 200 - total flux cleaned = 0.00557022 Jy ! Total flux subtracted in 200 components = 0.00557022 Jy ! Clean residual min=-0.002884 max=0.002585 Jy/beam ! Clean residual mean=-0.000022 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.302303 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.302303 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=0.099676Jy sigma=0.000780 ! Fit after self-cal, rms=0.100013Jy sigma=0.000779 ! 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=0.100013Jy sigma=0.000779 ! Fit after self-cal, rms=0.100050Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=2.747 mas, bpa=20.32 degrees ! Estimated noise=979.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743514 Jy ! Component: 100 - total flux cleaned = 0.00120288 Jy ! Component: 150 - total flux cleaned = 0.00147196 Jy ! Component: 200 - total flux cleaned = 0.00171054 Jy ! Total flux subtracted in 200 components = 0.00171054 Jy ! Clean residual min=-0.002499 max=0.002274 Jy/beam ! Clean residual mean=-0.000023 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.304013 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.304013 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=0.100003Jy sigma=0.000778 ! Fit after self-cal, rms=0.100009Jy sigma=0.000778 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 = 0.000675368 Jy ! Component: 100 - total flux cleaned = 0.000844913 Jy ! Component: 150 - total flux cleaned = 0.000937086 Jy ! Component: 200 - total flux cleaned = 0.00102192 Jy ! Total flux subtracted in 200 components = 0.00102192 Jy ! Clean residual min=-0.002395 max=0.002159 Jy/beam ! Clean residual mean=-0.000022 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.305035 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.305035 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=0.099987Jy sigma=0.000778 ! Fit after self-cal, rms=0.099987Jy sigma=0.000778 ! 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=0.099987Jy sigma=0.000778 ! Fit after self-cal, rms=0.100002Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=2.746 mas, bpa=20.33 degrees ! Estimated noise=978.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171882 Jy ! Component: 100 - total flux cleaned = 0.000454838 Jy ! Component: 150 - total flux cleaned = 0.000530495 Jy ! Component: 200 - total flux cleaned = 0.000575938 Jy ! Total flux subtracted in 200 components = 0.000575938 Jy ! Clean residual min=-0.002290 max=0.002117 Jy/beam ! Clean residual mean=-0.000024 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.305611 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.305611 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=0.099986Jy sigma=0.000778 ! Fit after self-cal, rms=0.099989Jy sigma=0.000778 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 = 0.000374297 Jy ! Component: 100 - total flux cleaned = 0.000395316 Jy ! Component: 150 - total flux cleaned = 0.000414773 Jy ! Component: 200 - total flux cleaned = 0.000468028 Jy ! Total flux subtracted in 200 components = 0.000468028 Jy ! Clean residual min=-0.002212 max=0.002079 Jy/beam ! Clean residual mean=-0.000024 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.306079 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.306079 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=0.099980Jy sigma=0.000778 ! Fit after self-cal, rms=0.099980Jy sigma=0.000778 ! 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=0.099980Jy sigma=0.000778 ! Fit after self-cal, rms=0.099982Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=2.942 mas, bpa=15.79 degrees ! Estimated noise=1040.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699715 Jy ! Component: 100 - total flux cleaned = 0.000981595 Jy ! Component: 150 - total flux cleaned = 0.00113416 Jy ! Component: 200 - total flux cleaned = 0.0012306 Jy ! Total flux subtracted in 200 components = 0.0012306 Jy ! Clean residual min=-0.002216 max=0.001979 Jy/beam ! Clean residual mean=-0.000033 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.30731 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.30731 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=0.099978Jy sigma=0.000778 ! Fit after self-cal, rms=0.099980Jy sigma=0.000778 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 = 0.000307579 Jy ! Component: 100 - total flux cleaned = 0.000390322 Jy ! Component: 150 - total flux cleaned = 0.000454273 Jy ! Component: 200 - total flux cleaned = 0.000522723 Jy ! Total flux subtracted in 200 components = 0.000522723 Jy ! Clean residual min=-0.002208 max=0.001925 Jy/beam ! Clean residual mean=-0.000031 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.307832 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 0.307832 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=0.099980Jy sigma=0.000778 ! Fit after self-cal, rms=0.099980Jy sigma=0.000778 ! 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=1.65 mas, bmaj=2.745 mas, bpa=20.33 degrees ! Estimated noise=977.713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 2.745 at 20.33 degrees (North through East) ! Clean map min=-0.0022473 max=0.26748 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=1.434 mas, bmaj=2.322 mas, bpa=20.14 degrees ! Estimated noise=1565.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203983 Jy ! Component: 100 - total flux cleaned = 0.248994 Jy ! Component: 150 - total flux cleaned = 0.265348 Jy ! Component: 200 - total flux cleaned = 0.275144 Jy ! Total flux subtracted in 200 components = 0.275144 Jy ! Clean residual min=-0.004777 max=0.005861 Jy/beam ! Clean residual mean=-0.000034 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.275144 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.275144 Jy ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=2.745 mas, bpa=20.33 degrees ! Estimated noise=977.713 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 = 0.00891783 Jy ! Component: 100 - total flux cleaned = 0.0145694 Jy ! Component: 150 - total flux cleaned = 0.0184886 Jy ! Component: 200 - total flux cleaned = 0.0213748 Jy ! Total flux subtracted in 200 components = 0.0213748 Jy ! Clean residual min=-0.002808 max=0.002236 Jy/beam ! Clean residual mean=-0.000038 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.296519 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 66 components and 0.296519 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=2.351 mas, bmaj=2.942 mas, bpa=15.79 degrees ! Estimated noise=1040.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287642 Jy ! Component: 100 - total flux cleaned = 0.00490111 Jy ! Component: 150 - total flux cleaned = 0.00642123 Jy ! Component: 200 - total flux cleaned = 0.00761262 Jy ! Total flux subtracted in 200 components = 0.00761262 Jy ! Clean residual min=-0.002546 max=0.001773 Jy/beam ! Clean residual mean=-0.000043 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.304132 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983827 Jy ! Component: 100 - total flux cleaned = 0.00180346 Jy ! Component: 150 - total flux cleaned = 0.00246204 Jy ! Component: 200 - total flux cleaned = 0.00286153 Jy ! Total flux subtracted in 200 components = 0.00286153 Jy ! Clean residual min=-0.002405 max=0.001752 Jy/beam ! Clean residual mean=-0.000033 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.306993 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 120 components and 0.306993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=2.745 mas, bpa=20.33 degrees ! Estimated noise=977.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118505 Jy ! Component: 100 - total flux cleaned = -1.26854e-05 Jy ! Component: 150 - total flux cleaned = 0.000104265 Jy ! Component: 200 - total flux cleaned = 0.000145774 Jy ! Total flux subtracted in 200 components = 0.000145774 Jy ! Clean residual min=-0.002290 max=0.002085 Jy/beam ! Clean residual mean=-0.000021 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.307139 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.307139 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=0.099980Jy sigma=0.000778 ! Fit after self-cal, rms=0.099979Jy sigma=0.000778 wmodel J0539+1433_X_2015_03_17_pus_map.mod ! Writing 138 model components to file: J0539+1433_X_2015_03_17_pus_map.mod wobs J0539+1433_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0539+1433_X_2015_03_17_pus_uvs.fits wwins J0539+1433_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J0539+1433_X_2015_03_17_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 = -0.000179293 Jy ! Component: 100 - total flux cleaned = -0.000314189 Jy ! Component: 150 - total flux cleaned = -0.00069464 Jy ! Component: 200 - total flux cleaned = -0.00110455 Jy ! Component: 250 - total flux cleaned = -0.00132382 Jy ! Component: 300 - total flux cleaned = -0.0015306 Jy ! Component: 350 - total flux cleaned = -0.00160455 Jy ! Component: 400 - total flux cleaned = -0.00158058 Jy ! Component: 450 - total flux cleaned = -0.0016496 Jy ! Component: 500 - total flux cleaned = -0.00173828 Jy ! Component: 550 - total flux cleaned = -0.00178087 Jy ! Component: 600 - total flux cleaned = -0.00180207 Jy ! Component: 650 - total flux cleaned = -0.00180251 Jy ! Component: 700 - total flux cleaned = -0.00182202 Jy ! Component: 750 - total flux cleaned = -0.00185981 Jy ! Component: 800 - total flux cleaned = -0.00185995 Jy ! Component: 850 - total flux cleaned = -0.00191503 Jy ! Component: 900 - total flux cleaned = -0.00195118 Jy ! Component: 950 - total flux cleaned = -0.00202179 Jy ! Component: 1000 - total flux cleaned = -0.00209121 Jy ! Component: 1050 - total flux cleaned = -0.00215926 Jy ! Component: 1100 - total flux cleaned = -0.00224263 Jy ! Component: 1150 - total flux cleaned = -0.00225909 Jy ! Component: 1200 - total flux cleaned = -0.00229144 Jy ! Component: 1250 - total flux cleaned = -0.00237081 Jy ! Component: 1300 - total flux cleaned = -0.00238646 Jy ! Component: 1350 - total flux cleaned = -0.00243261 Jy ! Component: 1400 - total flux cleaned = -0.00249285 Jy ! Component: 1450 - total flux cleaned = -0.0024776 Jy ! Component: 1500 - total flux cleaned = -0.00247789 Jy ! Component: 1550 - total flux cleaned = -0.0025218 Jy ! Component: 1600 - total flux cleaned = -0.00256484 Jy ! Component: 1650 - total flux cleaned = -0.00259306 Jy ! Component: 1700 - total flux cleaned = -0.002621 Jy ! Component: 1750 - total flux cleaned = -0.00267607 Jy ! Component: 1800 - total flux cleaned = -0.00271688 Jy ! Component: 1850 - total flux cleaned = -0.00275697 Jy ! Component: 1900 - total flux cleaned = -0.00282296 Jy ! Component: 1950 - total flux cleaned = -0.00278349 Jy ! Component: 2000 - total flux cleaned = -0.00283539 Jy ! Total flux subtracted in 2048 components = -0.0028482 Jy ! Clean residual min=-0.000804 max=0.000754 Jy/beam ! Clean residual mean=-0.000008 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.304291 Jy keep ! Adding 99 model components to the UV plane model. ! The established model now contains 237 components and 0.304291 Jy ![Exited script file: muppet] wmap "J0539+1433_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 2.745 at 20.33 degrees (North through East) ! Clean map min=-0.0021844 max=0.26728 Jy/beam ! Writing clean map to FITS file: J0539+1433_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.267277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236637 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265609 0.265609 0.531218 1.06244 2.12487 4.24975 8.49949 16.999 33.998 67.9959 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.267 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 2.745 at 20.33 degrees (North through East) ! Clean map min=-0.0021844 max=0.26728 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 J0539+1433_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:01:08 2016