! Started logfile: J0836-2233_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:06:58 2016 obs J0836-2233_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0836-2233_X_2014_08_09_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780645 visibilities/baseline/integration-bin. ! Found source: J0836-2233 ! ! 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 39204 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 J0836-2233_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.881719Jy sigma=0.009235 ! Fit after self-cal, rms=0.831209Jy sigma=0.008680 ! 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=0.81 mas, bmaj=3.443 mas, bpa=17.12 degrees ! Estimated noise=670.352 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 = 0.127047 Jy ! Component: 100 - total flux cleaned = 0.182179 Jy ! Total flux subtracted in 100 components = 0.182179 Jy ! Clean residual min=-0.015684 max=0.039457 Jy/beam ! Clean residual mean=-0.000247 rms=0.005312 Jy/beam ! Combined flux in latest and established models = 0.182179 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.182179 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=0.117048Jy sigma=0.001198 ! Fit after self-cal, rms=0.116699Jy sigma=0.001195 ! Inverting map ! Added new window around map position (-6.6, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03852 Jy ! Component: 100 - total flux cleaned = 0.0636545 Jy ! Total flux subtracted in 100 components = 0.0636545 Jy ! Clean residual min=-0.009138 max=0.014127 Jy/beam ! Clean residual mean=-0.000146 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 0.245833 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.245833 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=0.098615Jy sigma=0.000986 ! Fit after self-cal, rms=0.097668Jy sigma=0.000977 ! 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=1.009 mas, bmaj=3.705 mas, bpa=14.69 degrees ! Estimated noise=343.816 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 = 0.0286698 Jy ! Component: 100 - total flux cleaned = 0.0476031 Jy ! Component: 150 - total flux cleaned = 0.0610541 Jy ! Component: 200 - total flux cleaned = 0.0708869 Jy ! Total flux subtracted in 200 components = 0.0708869 Jy ! Clean residual min=-0.008140 max=0.011537 Jy/beam ! Clean residual mean=-0.000118 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.31672 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 79 components and 0.31672 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=0.087284Jy sigma=0.000858 ! Fit after self-cal, rms=0.086394Jy sigma=0.000849 ! 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 0.88 FD 1.10 HN 1.53 KP 0.96 ! LA 0.98 MK 1.00* NL 0.96 OV 0.99 ! PT 0.98 SC 0.94 ! ! ! 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 1.11 HN 1.47 KP 0.91 ! LA 0.99 MK 1.00* NL 0.97 OV 0.96 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.29 KP 0.87 ! LA 1.01 MK 1.00* NL 0.97 OV 0.97 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.10 KP 0.83 ! LA 1.01 MK 1.00* NL 0.98 OV 0.98 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.08 KP 0.79 ! LA 1.00 MK 1.00* NL 0.98 OV 0.98 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.11 KP 0.79 ! LA 1.01 MK 1.00* NL 0.98 OV 0.99 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.24 HN 1.26 KP 0.84 ! LA 1.07 MK 1.00* NL 1.04 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! 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 1.13 HN 1.18 KP 0.79 ! LA 1.00 MK 1.00* NL 1.00 OV 1.02 ! PT 0.93 SC 1.22 ! ! ! 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 1.11 HN 1.29 KP 0.80 ! LA 1.00 MK 1.00* NL 0.98 OV 1.01 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.15 KP 0.85 ! LA 1.03 MK 1.00* NL 0.98 OV 1.16 ! PT 0.94 SC 0.86 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.12 KP 0.86 ! LA 1.04 MK 1.00* NL 1.00 OV 1.01 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.06 KP 0.92 ! LA 1.02 MK 1.00* NL 0.99 OV 1.02 ! PT 0.97 SC 1.17 ! ! ! Fit before self-cal, rms=0.086394Jy sigma=0.000849 ! Fit after self-cal, rms=0.083285Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.797 mas, bpa=15.37 degrees ! Estimated noise=336.863 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 = 0.00783064 Jy ! Component: 100 - total flux cleaned = 0.0104031 Jy ! Component: 150 - total flux cleaned = 0.010868 Jy ! Component: 200 - total flux cleaned = 0.0111272 Jy ! Total flux subtracted in 200 components = 0.0111272 Jy ! Clean residual min=-0.002918 max=0.004817 Jy/beam ! Clean residual mean=0.000003 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.327847 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 112 components and 0.327847 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=0.082579Jy sigma=0.000788 ! Fit after self-cal, rms=0.082540Jy sigma=0.000786 ! Inverting map ! Added new window around map position (-4.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446533 Jy ! Component: 100 - total flux cleaned = 0.00682064 Jy ! Component: 150 - total flux cleaned = 0.00769487 Jy ! Component: 200 - total flux cleaned = 0.00815769 Jy ! Total flux subtracted in 200 components = 0.00815769 Jy ! Clean residual min=-0.002377 max=0.002343 Jy/beam ! Clean residual mean=0.000025 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.336005 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 146 components and 0.336005 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=0.082276Jy sigma=0.000782 ! Fit after self-cal, rms=0.082260Jy sigma=0.000782 ! 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=0.082260Jy sigma=0.000782 ! Fit after self-cal, rms=0.083493Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.806 mas, bpa=15.34 degrees ! Estimated noise=337.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181198 Jy ! Component: 100 - total flux cleaned = 0.00211599 Jy ! Component: 150 - total flux cleaned = 0.00241315 Jy ! Component: 200 - total flux cleaned = 0.00266254 Jy ! Total flux subtracted in 200 components = 0.00266254 Jy ! Clean residual min=-0.001553 max=0.001440 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.338667 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.338667 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=0.083400Jy sigma=0.000777 ! Fit after self-cal, rms=0.083411Jy sigma=0.000777 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 = 0.000744262 Jy ! Component: 100 - total flux cleaned = 0.000920811 Jy ! Component: 150 - total flux cleaned = 0.00107623 Jy ! Component: 200 - total flux cleaned = 0.00115701 Jy ! Total flux subtracted in 200 components = 0.00115701 Jy ! Clean residual min=-0.001486 max=0.001279 Jy/beam ! Clean residual mean=0.000006 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.339824 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 182 components and 0.339824 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=0.083384Jy sigma=0.000777 ! Fit after self-cal, rms=0.083381Jy sigma=0.000777 ! 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=0.083381Jy sigma=0.000777 ! Fit after self-cal, rms=0.084276Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.801 mas, bpa=15.35 degrees ! Estimated noise=337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205892 Jy ! Component: 100 - total flux cleaned = 0.000285975 Jy ! Component: 150 - total flux cleaned = 0.000354739 Jy ! Component: 200 - total flux cleaned = 0.000396402 Jy ! Total flux subtracted in 200 components = 0.000396402 Jy ! Clean residual min=-0.001330 max=0.001024 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.340221 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 196 components and 0.340221 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=0.084261Jy sigma=0.000774 ! Fit after self-cal, rms=0.084281Jy sigma=0.000774 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 = 0.000224634 Jy ! Component: 100 - total flux cleaned = 0.000262527 Jy ! Component: 150 - total flux cleaned = 0.000332804 Jy ! Component: 200 - total flux cleaned = 0.00034949 Jy ! Total flux subtracted in 200 components = 0.00034949 Jy ! Clean residual min=-0.001299 max=0.000974 Jy/beam ! Clean residual mean=0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.34057 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 216 components and 0.34057 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=0.084273Jy sigma=0.000774 ! Fit after self-cal, rms=0.084272Jy sigma=0.000774 ! 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=0.084272Jy sigma=0.000774 ! Fit after self-cal, rms=0.084472Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=5.311 mas, bpa=3.33 degrees ! Estimated noise=387.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.09006e-05 Jy ! Component: 100 - total flux cleaned = -6.51213e-05 Jy ! Component: 150 - total flux cleaned = -8.06335e-05 Jy ! Component: 200 - total flux cleaned = -0.000123075 Jy ! Total flux subtracted in 200 components = -0.000123075 Jy ! Clean residual min=-0.001264 max=0.000906 Jy/beam ! Clean residual mean=0.000005 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.340447 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 227 components and 0.340447 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=0.084470Jy sigma=0.000774 ! Fit after self-cal, rms=0.084473Jy sigma=0.000774 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 = 3.33268e-05 Jy ! Component: 100 - total flux cleaned = 2.10651e-05 Jy ! Component: 150 - total flux cleaned = 2.1056e-05 Jy ! Component: 200 - total flux cleaned = 2.1274e-05 Jy ! Total flux subtracted in 200 components = 2.1274e-05 Jy ! Clean residual min=-0.001177 max=0.000889 Jy/beam ! Clean residual mean=0.000005 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.340469 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 236 components and 0.340469 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=0.084472Jy sigma=0.000774 ! Fit after self-cal, rms=0.084472Jy sigma=0.000774 ! 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=3.803 mas, bpa=15.36 degrees ! Estimated noise=336.863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.803 at 15.36 degrees (North through East) ! Clean map min=-0.0011818 max=0.16617 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=0.8087 mas, bmaj=3.555 mas, bpa=17.59 degrees ! Estimated noise=666.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124971 Jy ! Component: 100 - total flux cleaned = 0.183246 Jy ! Component: 150 - total flux cleaned = 0.220739 Jy ! Component: 200 - total flux cleaned = 0.246181 Jy ! Total flux subtracted in 200 components = 0.246181 Jy ! Clean residual min=-0.007052 max=0.014078 Jy/beam ! Clean residual mean=-0.000139 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 0.246181 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.246181 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.803 mas, bpa=15.36 degrees ! Estimated noise=336.863 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 = 0.0247388 Jy ! Component: 100 - total flux cleaned = 0.0412552 Jy ! Component: 150 - total flux cleaned = 0.0531238 Jy ! Component: 200 - total flux cleaned = 0.0617841 Jy ! Total flux subtracted in 200 components = 0.0617841 Jy ! Clean residual min=-0.002948 max=0.005063 Jy/beam ! Clean residual mean=-0.000101 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.307965 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 79 components and 0.307965 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=2.307 mas, bmaj=5.311 mas, bpa=3.33 degrees ! Estimated noise=387.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915712 Jy ! Component: 100 - total flux cleaned = 0.0150414 Jy ! Component: 150 - total flux cleaned = 0.019237 Jy ! Component: 200 - total flux cleaned = 0.0223307 Jy ! Total flux subtracted in 200 components = 0.0223307 Jy ! Clean residual min=-0.001836 max=0.002001 Jy/beam ! Clean residual mean=-0.000048 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.330296 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 = 0.00233047 Jy ! Component: 100 - total flux cleaned = 0.00410626 Jy ! Component: 150 - total flux cleaned = 0.00547049 Jy ! Component: 200 - total flux cleaned = 0.00653029 Jy ! Total flux subtracted in 200 components = 0.00653029 Jy ! Clean residual min=-0.001306 max=0.001018 Jy/beam ! Clean residual mean=-0.000014 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.336826 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 152 components and 0.336826 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.803 mas, bpa=15.36 degrees ! Estimated noise=336.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000900687 Jy ! Component: 100 - total flux cleaned = 0.00122796 Jy ! Component: 150 - total flux cleaned = 0.00176815 Jy ! Component: 200 - total flux cleaned = 0.00220316 Jy ! Total flux subtracted in 200 components = 0.00220316 Jy ! Clean residual min=-0.001196 max=0.001085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.33903 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.33903 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=0.084494Jy sigma=0.000774 ! Fit after self-cal, rms=0.084474Jy sigma=0.000774 wmodel J0836-2233_X_2014_08_09_pus_map.mod ! Writing 170 model components to file: J0836-2233_X_2014_08_09_pus_map.mod wobs J0836-2233_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0836-2233_X_2014_08_09_pus_uvs.fits wwins J0836-2233_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0836-2233_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 = -0.000156493 Jy ! Component: 100 - total flux cleaned = -0.000174854 Jy ! Component: 150 - total flux cleaned = -0.000226291 Jy ! Component: 200 - total flux cleaned = -0.000338545 Jy ! Component: 250 - total flux cleaned = -0.000507999 Jy ! Component: 300 - total flux cleaned = -0.00067162 Jy ! Component: 350 - total flux cleaned = -0.000815697 Jy ! Component: 400 - total flux cleaned = -0.000983629 Jy ! Component: 450 - total flux cleaned = -0.00116037 Jy ! Component: 500 - total flux cleaned = -0.00127952 Jy ! Component: 550 - total flux cleaned = -0.00140874 Jy ! Component: 600 - total flux cleaned = -0.00153484 Jy ! Component: 650 - total flux cleaned = -0.00165785 Jy ! Component: 700 - total flux cleaned = -0.00175412 Jy ! Component: 750 - total flux cleaned = -0.00184843 Jy ! Component: 800 - total flux cleaned = -0.0019408 Jy ! Component: 850 - total flux cleaned = -0.0020086 Jy ! Component: 900 - total flux cleaned = -0.00209757 Jy ! Component: 950 - total flux cleaned = -0.00217372 Jy ! Component: 1000 - total flux cleaned = -0.00222725 Jy ! Component: 1050 - total flux cleaned = -0.0022693 Jy ! Component: 1100 - total flux cleaned = -0.00232121 Jy ! Component: 1150 - total flux cleaned = -0.00237235 Jy ! Component: 1200 - total flux cleaned = -0.00238243 Jy ! Component: 1250 - total flux cleaned = -0.00239236 Jy ! Component: 1300 - total flux cleaned = -0.00244122 Jy ! Component: 1350 - total flux cleaned = -0.00246983 Jy ! Component: 1400 - total flux cleaned = -0.00248864 Jy ! Component: 1450 - total flux cleaned = -0.00250734 Jy ! Component: 1500 - total flux cleaned = -0.00255331 Jy ! Component: 1550 - total flux cleaned = -0.00257132 Jy ! Component: 1600 - total flux cleaned = -0.00260717 Jy ! Component: 1650 - total flux cleaned = -0.0026338 Jy ! Component: 1700 - total flux cleaned = -0.00265975 Jy ! Component: 1750 - total flux cleaned = -0.00265973 Jy ! Component: 1800 - total flux cleaned = -0.00268543 Jy ! Component: 1850 - total flux cleaned = -0.00269374 Jy ! Component: 1900 - total flux cleaned = -0.00268537 Jy ! Component: 1950 - total flux cleaned = -0.00271004 Jy ! Component: 2000 - total flux cleaned = -0.00272629 Jy ! Total flux subtracted in 2048 components = -0.0027262 Jy ! Clean residual min=-0.000507 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.336303 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 294 components and 0.336304 Jy ![Exited script file: muppet] wmap "J0836-2233_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.803 at 15.36 degrees (North through East) ! Clean map min=-0.00090244 max=0.16662 Jy/beam ! Writing clean map to FITS file: J0836-2233_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 0.166615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161688 device "J0836-2233_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0836-2233_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291128 0.291128 0.582256 1.16451 2.32902 4.65805 9.3161 18.6322 37.2644 74.5288 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.166 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 3.803 at 15.36 degrees (North through East) ! Clean map min=-0.00090244 max=0.16662 Jy/beam quit ! Quitting program ! Log file J0836-2233_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:07:02 2016