! Started logfile: J1813+4304_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:10:50 2016 obs J1813+4304_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1813+4304_X_2014_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958285 visibilities/baseline/integration-bin. ! Found source: J1813+4304 ! ! 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 344 lines of history. ! ! Reading 29496 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 J1813+4304_X_2014_05_31_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.882517Jy sigma=0.010676 ! Fit after self-cal, rms=0.870481Jy sigma=0.010539 ! 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=0.831 mas, bmaj=1.217 mas, bpa=-9.999 degrees ! Estimated noise=595.337 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 = 0.100345 Jy ! Component: 100 - total flux cleaned = 0.133953 Jy ! Total flux subtracted in 100 components = 0.133953 Jy ! Clean residual min=-0.013307 max=0.054242 Jy/beam ! Clean residual mean=-0.000082 rms=0.004956 Jy/beam ! Combined flux in latest and established models = 0.133953 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.133953 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=0.106634Jy sigma=0.001263 ! Fit after self-cal, rms=0.106419Jy sigma=0.001261 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443858 Jy ! Component: 100 - total flux cleaned = 0.0627833 Jy ! Total flux subtracted in 100 components = 0.0627833 Jy ! Clean residual min=-0.011934 max=0.028158 Jy/beam ! Clean residual mean=-0.000050 rms=0.003017 Jy/beam ! Combined flux in latest and established models = 0.196736 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.196736 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=0.086925Jy sigma=0.001011 ! Fit after self-cal, rms=0.081675Jy sigma=0.000948 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190608 Jy ! Component: 100 - total flux cleaned = 0.0283875 Jy ! Total flux subtracted in 100 components = 0.0283875 Jy ! Clean residual min=-0.008592 max=0.013096 Jy/beam ! Clean residual mean=-0.000040 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.225124 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.225124 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=0.076721Jy sigma=0.000884 ! Fit after self-cal, rms=0.076035Jy sigma=0.000875 ! 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=0.9974 mas, bmaj=1.452 mas, bpa=-6.003 degrees ! Estimated noise=342.795 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 = 0.010422 Jy ! Component: 100 - total flux cleaned = 0.0157211 Jy ! Component: 150 - total flux cleaned = 0.0171242 Jy ! Component: 200 - total flux cleaned = 0.0183107 Jy ! Total flux subtracted in 200 components = 0.0183107 Jy ! Clean residual min=-0.007753 max=0.007718 Jy/beam ! Clean residual mean=-0.000047 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 0.243435 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.243435 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=0.074509Jy sigma=0.000856 ! Fit after self-cal, rms=0.074360Jy sigma=0.000854 ! 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 1.07 HN 1.11 KP 0.93 ! LA 1.04 MK 0.93 NL 1.05 OV 1.01 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.16 KP 0.91 ! LA 1.03 MK 0.96 NL 1.01 OV 0.98 ! PT 0.93 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 0.91 FD 1.07 HN 1.11 KP 0.86 ! LA 1.07 MK 0.96 NL 1.06 OV 1.00 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.10 KP 0.82 ! LA 1.06 MK 0.97 NL 1.07 OV 0.98 ! PT 0.92 SC 1.16 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.04 KP 0.80 ! LA 1.05 MK 0.96 NL 1.06 OV 0.97 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.12 KP 0.79 ! LA 1.07 MK 0.96 NL 1.07 OV 0.99 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.22 HN 1.28 KP 0.84 ! LA 1.14 MK 1.03 NL 1.10 OV 1.06 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.18 KP 0.77 ! LA 1.07 MK 1.01 NL 1.08 OV 1.02 ! PT 0.92 SC 1.13 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.18 KP 0.80 ! LA 1.04 MK 0.98 NL 1.03 OV 1.06 ! 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 0.94 FD 1.09 HN 1.14 KP 0.83 ! LA 1.07 MK 0.98 NL 1.07 OV 1.01 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.16 KP 0.84 ! LA 1.10 MK 1.01 NL 1.11 OV 1.02 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.12 KP 0.92 ! LA 1.05 MK 0.94 NL 1.07 OV 1.03 ! PT 0.94 SC 1.07 ! ! ! Fit before self-cal, rms=0.074360Jy sigma=0.000854 ! Fit after self-cal, rms=0.073268Jy sigma=0.000813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.468 mas, bpa=-6.627 degrees ! Estimated noise=349.1 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 (5.2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931337 Jy ! Component: 100 - total flux cleaned = 0.0147766 Jy ! Component: 150 - total flux cleaned = 0.0173026 Jy ! Component: 200 - total flux cleaned = 0.0183278 Jy ! Total flux subtracted in 200 components = 0.0183278 Jy ! Clean residual min=-0.002635 max=0.004110 Jy/beam ! Clean residual mean=-0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.261762 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.261762 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=0.072133Jy sigma=0.000794 ! Fit after self-cal, rms=0.072056Jy sigma=0.000792 ! 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=0.072056Jy sigma=0.000792 ! Fit after self-cal, rms=0.073448Jy sigma=0.000789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.459 mas, bpa=-5.858 degrees ! Estimated noise=352.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026063 Jy ! Component: 100 - total flux cleaned = 0.00379237 Jy ! Component: 150 - total flux cleaned = 0.00458558 Jy ! Component: 200 - total flux cleaned = 0.00511241 Jy ! Total flux subtracted in 200 components = 0.00511241 Jy ! Clean residual min=-0.001989 max=0.003797 Jy/beam ! Clean residual mean=-0.000008 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.266875 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.266875 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=0.073233Jy sigma=0.000786 ! Fit after self-cal, rms=0.073241Jy sigma=0.000786 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 (5.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327015 Jy ! Component: 100 - total flux cleaned = 0.00485018 Jy ! Component: 150 - total flux cleaned = 0.0052754 Jy ! Component: 200 - total flux cleaned = 0.00553583 Jy ! Total flux subtracted in 200 components = 0.00553583 Jy ! Clean residual min=-0.001817 max=0.001968 Jy/beam ! Clean residual mean=-0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.272411 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.272411 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=0.073065Jy sigma=0.000784 ! Fit after self-cal, rms=0.073057Jy 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=0.073057Jy sigma=0.000783 ! Fit after self-cal, rms=0.073376Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.46 mas, bpa=-5.793 degrees ! Estimated noise=351.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678297 Jy ! Component: 100 - total flux cleaned = 0.00110246 Jy ! Component: 150 - total flux cleaned = 0.00138328 Jy ! Component: 200 - total flux cleaned = 0.00164053 Jy ! Total flux subtracted in 200 components = 0.00164053 Jy ! Clean residual min=-0.001701 max=0.001659 Jy/beam ! Clean residual mean=-0.000010 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.274051 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.274051 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=0.073307Jy sigma=0.000782 ! Fit after self-cal, rms=0.073315Jy 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 = 0.000416097 Jy ! Component: 100 - total flux cleaned = 0.000729295 Jy ! Component: 150 - total flux cleaned = 0.000872418 Jy ! Component: 200 - total flux cleaned = 0.00103838 Jy ! Total flux subtracted in 200 components = 0.00103838 Jy ! Clean residual min=-0.001602 max=0.001503 Jy/beam ! Clean residual mean=-0.000009 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.275089 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.275089 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=0.073278Jy sigma=0.000782 ! Fit after self-cal, rms=0.073278Jy sigma=0.000782 ! 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=0.073278Jy sigma=0.000782 ! Fit after self-cal, rms=0.073472Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=2.541 mas, bpa=-10.47 degrees ! Estimated noise=423.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356371 Jy ! Component: 100 - total flux cleaned = 0.000561938 Jy ! Component: 150 - total flux cleaned = 0.000660334 Jy ! Component: 200 - total flux cleaned = 0.000727819 Jy ! Total flux subtracted in 200 components = 0.000727819 Jy ! Clean residual min=-0.001288 max=0.001315 Jy/beam ! Clean residual mean=-0.000019 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.275817 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.275817 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=0.073457Jy sigma=0.000782 ! Fit after self-cal, rms=0.073462Jy 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 = 0.000218453 Jy ! Component: 100 - total flux cleaned = 0.000283304 Jy ! Component: 150 - total flux cleaned = 0.000362074 Jy ! Component: 200 - total flux cleaned = 0.000416973 Jy ! Total flux subtracted in 200 components = 0.000416973 Jy ! Clean residual min=-0.001234 max=0.001239 Jy/beam ! Clean residual mean=-0.000018 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.276234 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.276234 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=0.073454Jy sigma=0.000781 ! Fit after self-cal, rms=0.073455Jy 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=1.012 mas, bmaj=1.463 mas, bpa=-5.716 degrees ! Estimated noise=351.597 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.463 at -5.716 degrees (North through East) ! Clean map min=-0.0013526 max=0.11685 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=0.8413 mas, bmaj=1.224 mas, bpa=-9.714 degrees ! Estimated noise=618.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111973 Jy ! Component: 100 - total flux cleaned = 0.162847 Jy ! Component: 150 - total flux cleaned = 0.190659 Jy ! Component: 200 - total flux cleaned = 0.207606 Jy ! Total flux subtracted in 200 components = 0.207606 Jy ! Clean residual min=-0.004074 max=0.009198 Jy/beam ! Clean residual mean=-0.000036 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.207606 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.207606 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.463 mas, bpa=-5.716 degrees ! Estimated noise=351.597 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 = 0.0149596 Jy ! Component: 100 - total flux cleaned = 0.0249471 Jy ! Component: 150 - total flux cleaned = 0.032193 Jy ! Component: 200 - total flux cleaned = 0.0377733 Jy ! Total flux subtracted in 200 components = 0.0377733 Jy ! Clean residual min=-0.002320 max=0.003454 Jy/beam ! Clean residual mean=-0.000042 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.245379 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 0.245379 Jy ! Inverting map ! Added new window around map position (2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452019 Jy ! Component: 100 - total flux cleaned = 0.00822078 Jy ! Component: 150 - total flux cleaned = 0.0112921 Jy ! Component: 200 - total flux cleaned = 0.0138966 Jy ! Total flux subtracted in 200 components = 0.0138966 Jy ! Clean residual min=-0.001589 max=0.001910 Jy/beam ! Clean residual mean=-0.000024 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.259276 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 95 components and 0.259276 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=2.314 mas, bmaj=2.541 mas, bpa=-10.47 degrees ! Estimated noise=423.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040552 Jy ! Component: 100 - total flux cleaned = 0.00701806 Jy ! Component: 150 - total flux cleaned = 0.00928827 Jy ! Component: 200 - total flux cleaned = 0.0110622 Jy ! Total flux subtracted in 200 components = 0.0110622 Jy ! Clean residual min=-0.001392 max=0.001654 Jy/beam ! Clean residual mean=-0.000030 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.270338 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 = 0.00140291 Jy ! Component: 100 - total flux cleaned = 0.00252154 Jy ! Component: 150 - total flux cleaned = 0.00342244 Jy ! Component: 200 - total flux cleaned = 0.00415332 Jy ! Total flux subtracted in 200 components = 0.00415332 Jy ! Clean residual min=-0.001255 max=0.001264 Jy/beam ! Clean residual mean=-0.000021 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.274491 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 184 components and 0.274491 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.463 mas, bpa=-5.716 degrees ! Estimated noise=351.597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595476 Jy ! Component: 100 - total flux cleaned = 0.000892859 Jy ! Component: 150 - total flux cleaned = 0.00103331 Jy ! Component: 200 - total flux cleaned = 0.00118652 Jy ! Total flux subtracted in 200 components = 0.00118652 Jy ! Clean residual min=-0.001145 max=0.001142 Jy/beam ! Clean residual mean=-0.000008 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.275678 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 206 components and 0.275678 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=0.073362Jy sigma=0.000780 ! Fit after self-cal, rms=0.073334Jy sigma=0.000780 wmodel J1813+4304_X_2014_05_31_pus_map.mod ! Writing 206 model components to file: J1813+4304_X_2014_05_31_pus_map.mod wobs J1813+4304_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1813+4304_X_2014_05_31_pus_uvs.fits wwins J1813+4304_X_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J1813+4304_X_2014_05_31_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 = -0.000124414 Jy ! Component: 100 - total flux cleaned = -0.0001426 Jy ! Component: 150 - total flux cleaned = -4.52432e-05 Jy ! Component: 200 - total flux cleaned = 6.3281e-05 Jy ! Component: 250 - total flux cleaned = 0.000153488 Jy ! Component: 300 - total flux cleaned = 0.000241399 Jy ! Component: 350 - total flux cleaned = 0.00031246 Jy ! Component: 400 - total flux cleaned = 0.000367704 Jy ! Component: 450 - total flux cleaned = 0.000435155 Jy ! Component: 500 - total flux cleaned = 0.000514049 Jy ! Component: 550 - total flux cleaned = 0.000540093 Jy ! Component: 600 - total flux cleaned = 0.000591126 Jy ! Component: 650 - total flux cleaned = 0.000666061 Jy ! Component: 700 - total flux cleaned = 0.000641493 Jy ! Component: 750 - total flux cleaned = 0.000678148 Jy ! Component: 800 - total flux cleaned = 0.000725812 Jy ! Component: 850 - total flux cleaned = 0.000749019 Jy ! Component: 900 - total flux cleaned = 0.000760315 Jy ! Component: 950 - total flux cleaned = 0.000794051 Jy ! Component: 1000 - total flux cleaned = 0.000827253 Jy ! Component: 1050 - total flux cleaned = 0.00086014 Jy ! Component: 1100 - total flux cleaned = 0.000870983 Jy ! Component: 1150 - total flux cleaned = 0.000945816 Jy ! Component: 1200 - total flux cleaned = 0.0009667 Jy ! Component: 1250 - total flux cleaned = 0.00098759 Jy ! Component: 1300 - total flux cleaned = 0.000987675 Jy ! Component: 1350 - total flux cleaned = 0.00103834 Jy ! Component: 1400 - total flux cleaned = 0.00103831 Jy ! Component: 1450 - total flux cleaned = 0.00105819 Jy ! Component: 1500 - total flux cleaned = 0.0010778 Jy ! Component: 1550 - total flux cleaned = 0.00110656 Jy ! Component: 1600 - total flux cleaned = 0.001116 Jy ! Component: 1650 - total flux cleaned = 0.00109707 Jy ! Component: 1700 - total flux cleaned = 0.00113428 Jy ! Component: 1750 - total flux cleaned = 0.00115276 Jy ! Component: 1800 - total flux cleaned = 0.00117086 Jy ! Component: 1850 - total flux cleaned = 0.00117086 Jy ! Component: 1900 - total flux cleaned = 0.00119743 Jy ! Component: 1950 - total flux cleaned = 0.00122374 Jy ! Component: 2000 - total flux cleaned = 0.00122367 Jy ! Total flux subtracted in 2048 components = 0.00122362 Jy ! Clean residual min=-0.000611 max=0.000538 Jy/beam ! Clean residual mean=-0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.276901 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 350 components and 0.276901 Jy ![Exited script file: muppet] wmap "J1813+4304_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.463 at -5.716 degrees (North through East) ! Clean map min=-0.00072381 max=0.11563 Jy/beam ! Writing clean map to FITS file: J1813+4304_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.115629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159556 device "J1813+4304_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1813+4304_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41397 0.41397 0.82794 1.65588 3.31176 6.62352 13.247 26.4941 52.9882 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.463 at -5.716 degrees (North through East) ! Clean map min=-0.00072381 max=0.11563 Jy/beam quit ! Quitting program ! Log file J1813+4304_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:10:52 2016