! Started logfile: J0821-0323_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:06:30 2016 obs J0821-0323_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0821-0323_X_2014_08_09_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878363 visibilities/baseline/integration-bin. ! Found source: J0821-0323 ! ! 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 324 lines of history. ! ! Reading 54072 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 J0821-0323_X_2014_08_09_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.962994Jy sigma=0.010397 ! Fit after self-cal, rms=0.939383Jy sigma=0.010144 ! 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=0.766 mas, bmaj=1.899 mas, bpa=5.049 degrees ! Estimated noise=557.945 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 = 0.0465002 Jy ! Component: 100 - total flux cleaned = 0.0632814 Jy ! Total flux subtracted in 100 components = 0.0632814 Jy ! Clean residual min=-0.008262 max=0.015748 Jy/beam ! Clean residual mean=-0.000012 rms=0.002844 Jy/beam ! Combined flux in latest and established models = 0.0632814 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0632814 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=0.097854Jy sigma=0.001033 ! Fit after self-cal, rms=0.097102Jy sigma=0.001026 ! 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=0.9453 mas, bmaj=2.169 mas, bpa=4.442 degrees ! Estimated noise=283.841 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 = 0.0145086 Jy ! Component: 100 - total flux cleaned = 0.022253 Jy ! Component: 150 - total flux cleaned = 0.026853 Jy ! Component: 200 - total flux cleaned = 0.0296827 Jy ! Total flux subtracted in 200 components = 0.0296827 Jy ! Clean residual min=-0.008829 max=0.022189 Jy/beam ! Clean residual mean=0.000024 rms=0.003654 Jy/beam ! Combined flux in latest and established models = 0.0929641 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.0929641 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=0.095260Jy sigma=0.000998 ! Fit after self-cal, rms=0.095182Jy sigma=0.000997 ! Inverting map ! Added new window around map position (5.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199568 Jy ! Component: 100 - total flux cleaned = 0.0263208 Jy ! Component: 150 - total flux cleaned = 0.0286062 Jy ! Component: 200 - total flux cleaned = 0.0304252 Jy ! Total flux subtracted in 200 components = 0.0304252 Jy ! Clean residual min=-0.006964 max=0.016243 Jy/beam ! Clean residual mean=0.000022 rms=0.002709 Jy/beam ! Combined flux in latest and established models = 0.123389 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 78 components and 0.123389 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=0.091267Jy sigma=0.000948 ! Fit after self-cal, rms=0.087450Jy sigma=0.000906 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01946 Jy ! Component: 100 - total flux cleaned = 0.0276114 Jy ! Component: 150 - total flux cleaned = 0.0294745 Jy ! Component: 200 - total flux cleaned = 0.0309823 Jy ! Total flux subtracted in 200 components = 0.0309823 Jy ! Clean residual min=-0.005648 max=0.007694 Jy/beam ! Clean residual mean=0.000029 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.154372 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.154372 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=0.083352Jy sigma=0.000858 ! Fit after self-cal, rms=0.080960Jy sigma=0.000833 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00997913 Jy ! Component: 100 - total flux cleaned = 0.0127014 Jy ! Component: 150 - total flux cleaned = 0.0135599 Jy ! Component: 200 - total flux cleaned = 0.0141459 Jy ! Total flux subtracted in 200 components = 0.0141459 Jy ! Clean residual min=-0.005850 max=0.006573 Jy/beam ! Clean residual mean=0.000033 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.168518 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.168518 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=0.079355Jy sigma=0.000815 ! Fit after self-cal, rms=0.078957Jy sigma=0.000811 ! 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 0.95 FD 1.12 HN 1.09 KP 0.89 ! LA 0.95 MK 0.92 NL 1.02 OV 0.99 ! PT 0.96 SC 1.16 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.15 HN 1.09 KP 0.83 ! LA 0.96 MK 0.84 NL 1.04 OV 0.99 ! PT 0.93 SC 1.17 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 1.14 KP 0.78 ! LA 0.97 MK 0.82 NL 1.01 OV 0.96 ! PT 0.90 SC 1.18 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 1.11 KP 0.77 ! LA 0.98 MK 1.00 NL 1.06 OV 1.02 ! PT 0.90 SC 1.14 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.04 KP 0.73 ! LA 0.99 MK 0.92 NL 1.03 OV 1.00 ! PT 0.91 SC 1.16 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.18 KP 0.74 ! LA 1.00 MK 1.40 NL 1.01 OV 1.02 ! PT 0.93 SC 1.37 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.27 HN 1.11 KP 0.82 ! LA 1.07 MK 1.15 NL 1.07 OV 1.02 ! PT 0.97 SC 1.18 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.21 HN 1.26 KP 0.74 ! LA 1.00 MK 0.97 NL 1.04 OV 1.03 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.35 KP 0.78 ! LA 0.98 MK 0.91 NL 1.04 OV 1.07 ! PT 0.94 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 1.00 FD 1.16 HN 1.08 KP 0.78 ! LA 1.02 MK 0.80 NL 1.04 OV 1.03 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.13 HN 1.05 KP 0.81 ! LA 1.01 MK 0.87 NL 1.06 OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.05 KP 0.87 ! LA 0.99 MK 0.90 NL 1.06 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! Fit before self-cal, rms=0.078957Jy sigma=0.000811 ! Fit after self-cal, rms=0.081312Jy sigma=0.000794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9578 mas, bmaj=2.205 mas, bpa=2.948 degrees ! Estimated noise=286.026 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 = -0.000390291 Jy ! Component: 100 - total flux cleaned = -0.000966365 Jy ! Component: 150 - total flux cleaned = -0.00108156 Jy ! Component: 200 - total flux cleaned = -0.00138991 Jy ! Total flux subtracted in 200 components = -0.00138991 Jy ! Clean residual min=-0.003791 max=0.003929 Jy/beam ! Clean residual mean=0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.167128 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.167128 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=0.080776Jy sigma=0.000790 ! Fit after self-cal, rms=0.080838Jy sigma=0.000788 ! 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=0.080838Jy sigma=0.000788 ! Fit after self-cal, rms=0.083060Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9614 mas, bmaj=2.213 mas, bpa=2.869 degrees ! Estimated noise=285.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000811873 Jy ! Component: 100 - total flux cleaned = -0.00110357 Jy ! Component: 150 - total flux cleaned = -0.00127846 Jy ! Component: 200 - total flux cleaned = -0.00135717 Jy ! Total flux subtracted in 200 components = -0.00135717 Jy ! Clean residual min=-0.003489 max=0.003348 Jy/beam ! Clean residual mean=0.000005 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.16577 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.16577 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=0.082825Jy sigma=0.000785 ! Fit after self-cal, rms=0.082869Jy sigma=0.000784 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 = 9.31715e-06 Jy ! Component: 100 - total flux cleaned = 6.00425e-06 Jy ! Component: 150 - total flux cleaned = 0.000151905 Jy ! Component: 200 - total flux cleaned = 0.000221368 Jy ! Total flux subtracted in 200 components = 0.000221368 Jy ! Clean residual min=-0.003370 max=0.003236 Jy/beam ! Clean residual mean=0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.165992 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.165992 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=0.082719Jy sigma=0.000783 ! Fit after self-cal, rms=0.082703Jy sigma=0.000783 ! 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=0.082703Jy sigma=0.000783 ! Fit after self-cal, rms=0.082589Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9643 mas, bmaj=2.215 mas, bpa=3.091 degrees ! Estimated noise=284.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000750565 Jy ! Component: 100 - total flux cleaned = -0.000682597 Jy ! Component: 150 - total flux cleaned = -0.000619484 Jy ! Component: 200 - total flux cleaned = -0.000618924 Jy ! Total flux subtracted in 200 components = -0.000618924 Jy ! Clean residual min=-0.003201 max=0.003123 Jy/beam ! Clean residual mean=0.000005 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.165373 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.165373 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=0.082475Jy sigma=0.000782 ! Fit after self-cal, rms=0.082462Jy sigma=0.000782 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 = 7.61761e-05 Jy ! Component: 100 - total flux cleaned = 0.000133929 Jy ! Component: 150 - total flux cleaned = 0.000188839 Jy ! Component: 200 - total flux cleaned = 0.000240983 Jy ! Total flux subtracted in 200 components = 0.000240983 Jy ! Clean residual min=-0.003044 max=0.003022 Jy/beam ! Clean residual mean=0.000006 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.165614 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.165614 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=0.082378Jy sigma=0.000781 ! Fit after self-cal, rms=0.082365Jy sigma=0.000781 ! 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=0.082365Jy sigma=0.000781 ! Fit after self-cal, rms=0.082099Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=3.627 mas, bpa=1.573 degrees ! Estimated noise=336.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341545 Jy ! Component: 100 - total flux cleaned = 0.000446489 Jy ! Component: 150 - total flux cleaned = 0.000589381 Jy ! Component: 200 - total flux cleaned = 0.000721457 Jy ! Total flux subtracted in 200 components = 0.000721457 Jy ! Clean residual min=-0.002443 max=0.003290 Jy/beam ! Clean residual mean=0.000011 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.166335 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.166335 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=0.082050Jy sigma=0.000781 ! Fit after self-cal, rms=0.082042Jy sigma=0.000781 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 = 0.000154687 Jy ! Component: 100 - total flux cleaned = 0.00015261 Jy ! Component: 150 - total flux cleaned = 0.000187321 Jy ! Component: 200 - total flux cleaned = 0.000292772 Jy ! Total flux subtracted in 200 components = 0.000292772 Jy ! Clean residual min=-0.002417 max=0.003244 Jy/beam ! Clean residual mean=0.000012 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.166628 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 141 components and 0.166628 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=0.082022Jy sigma=0.000781 ! Fit after self-cal, rms=0.082012Jy sigma=0.000781 ! 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=0.9667 mas, bmaj=2.217 mas, bpa=3.476 degrees ! Estimated noise=283.011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9667 x 2.217 at 3.476 degrees (North through East) ! Clean map min=-0.0056718 max=0.052171 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=0.7801 mas, bmaj=1.926 mas, bpa=4.29 degrees ! Estimated noise=563.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0519233 Jy ! Component: 100 - total flux cleaned = 0.0814749 Jy ! Component: 150 - total flux cleaned = 0.101339 Jy ! Component: 200 - total flux cleaned = 0.115748 Jy ! Total flux subtracted in 200 components = 0.115748 Jy ! Clean residual min=-0.006939 max=0.009840 Jy/beam ! Clean residual mean=-0.000018 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.115748 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.115748 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9667 mas, bmaj=2.217 mas, bpa=3.476 degrees ! Estimated noise=283.011 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 (-0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156983 Jy ! Component: 100 - total flux cleaned = 0.0269483 Jy ! Component: 150 - total flux cleaned = 0.0331498 Jy ! Component: 200 - total flux cleaned = 0.0361591 Jy ! Total flux subtracted in 200 components = 0.0361591 Jy ! Clean residual min=-0.004189 max=0.005660 Jy/beam ! Clean residual mean=-0.000004 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.151907 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 73 components and 0.151907 Jy ! Inverting map ! Added new window around map position (-5.6, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371458 Jy ! Component: 100 - total flux cleaned = 0.00530575 Jy ! Component: 150 - total flux cleaned = 0.00668213 Jy ! Component: 200 - total flux cleaned = 0.00744275 Jy ! Total flux subtracted in 200 components = 0.00744275 Jy ! Clean residual min=-0.003009 max=0.003381 Jy/beam ! Clean residual mean=0.000001 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.15935 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 104 components and 0.15935 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=2.284 mas, bmaj=3.627 mas, bpa=1.573 degrees ! Estimated noise=336.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044827 Jy ! Component: 100 - total flux cleaned = 0.00589132 Jy ! Component: 150 - total flux cleaned = 0.00640461 Jy ! Component: 200 - total flux cleaned = 0.00666416 Jy ! Total flux subtracted in 200 components = 0.00666416 Jy ! Clean residual min=-0.002888 max=0.003040 Jy/beam ! Clean residual mean=0.000007 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.166014 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 = 0.000229044 Jy ! Component: 100 - total flux cleaned = 0.000430676 Jy ! Component: 150 - total flux cleaned = 0.000668276 Jy ! Component: 200 - total flux cleaned = 0.000773661 Jy ! Total flux subtracted in 200 components = 0.000773661 Jy ! Clean residual min=-0.002520 max=0.002732 Jy/beam ! Clean residual mean=0.000010 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.166788 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 143 components and 0.166788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9667 mas, bmaj=2.217 mas, bpa=3.476 degrees ! Estimated noise=283.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.51962e-05 Jy ! Component: 100 - total flux cleaned = -1.54931e-05 Jy ! Component: 150 - total flux cleaned = -7.70718e-05 Jy ! Component: 200 - total flux cleaned = -1.63182e-05 Jy ! Total flux subtracted in 200 components = -1.63182e-05 Jy ! Clean residual min=-0.002363 max=0.002691 Jy/beam ! Clean residual mean=0.000006 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.166772 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.166772 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=0.081840Jy sigma=0.000779 ! Fit after self-cal, rms=0.081735Jy sigma=0.000778 wmodel J0821-0323_X_2014_08_09_pus_map.mod ! Writing 163 model components to file: J0821-0323_X_2014_08_09_pus_map.mod wobs J0821-0323_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0821-0323_X_2014_08_09_pus_uvs.fits wwins J0821-0323_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0821-0323_X_2014_08_09_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 = 0.000439063 Jy ! Component: 100 - total flux cleaned = 0.00100799 Jy ! Component: 150 - total flux cleaned = 0.00146556 Jy ! Component: 200 - total flux cleaned = 0.00169944 Jy ! Component: 250 - total flux cleaned = 0.0019549 Jy ! Component: 300 - total flux cleaned = 0.00219971 Jy ! Component: 350 - total flux cleaned = 0.00240592 Jy ! Component: 400 - total flux cleaned = 0.0025207 Jy ! Component: 450 - total flux cleaned = 0.00268694 Jy ! Component: 500 - total flux cleaned = 0.00284702 Jy ! Component: 550 - total flux cleaned = 0.00300234 Jy ! Component: 600 - total flux cleaned = 0.00312932 Jy ! Component: 650 - total flux cleaned = 0.00322782 Jy ! Component: 700 - total flux cleaned = 0.00337179 Jy ! Component: 750 - total flux cleaned = 0.00344237 Jy ! Component: 800 - total flux cleaned = 0.00358006 Jy ! Component: 850 - total flux cleaned = 0.00366982 Jy ! Component: 900 - total flux cleaned = 0.00377873 Jy ! Component: 950 - total flux cleaned = 0.00379946 Jy ! Component: 1000 - total flux cleaned = 0.00382078 Jy ! Component: 1050 - total flux cleaned = 0.00392356 Jy ! Component: 1100 - total flux cleaned = 0.00394333 Jy ! Component: 1150 - total flux cleaned = 0.00396302 Jy ! Component: 1200 - total flux cleaned = 0.00394369 Jy ! Component: 1250 - total flux cleaned = 0.00398138 Jy ! Component: 1300 - total flux cleaned = 0.00398111 Jy ! Component: 1350 - total flux cleaned = 0.00399969 Jy ! Component: 1400 - total flux cleaned = 0.00398142 Jy ! Component: 1450 - total flux cleaned = 0.00401681 Jy ! Component: 1500 - total flux cleaned = 0.00399949 Jy ! Component: 1550 - total flux cleaned = 0.00401693 Jy ! Component: 1600 - total flux cleaned = 0.00408453 Jy ! Component: 1650 - total flux cleaned = 0.00411777 Jy ! Component: 1700 - total flux cleaned = 0.00413378 Jy ! Component: 1750 - total flux cleaned = 0.00416601 Jy ! Component: 1800 - total flux cleaned = 0.00416592 Jy ! Component: 1850 - total flux cleaned = 0.00411914 Jy ! Component: 1900 - total flux cleaned = 0.00419594 Jy ! Component: 1950 - total flux cleaned = 0.00413521 Jy ! Component: 2000 - total flux cleaned = 0.00415026 Jy ! Total flux subtracted in 2048 components = 0.00416492 Jy ! Clean residual min=-0.000840 max=0.000743 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.170936 Jy keep ! Adding 170 model components to the UV plane model. ! The established model now contains 332 components and 0.170936 Jy ![Exited script file: muppet] wmap "J0821-0323_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9667 x 2.217 at 3.476 degrees (North through East) ! Clean map min=-0.0051028 max=0.053942 Jy/beam ! Writing clean map to FITS file: J0821-0323_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0539424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280004 device "J0821-0323_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0821-0323_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55724 1.55724 3.11448 6.22895 12.4579 24.9158 49.8316 99.6632 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9667 x 2.217 at 3.476 degrees (North through East) ! Clean map min=-0.0051028 max=0.053942 Jy/beam quit ! Quitting program ! Log file J0821-0323_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:06:35 2016