! Started logfile: J0051-0650_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:01:45 2016 obs J0051-0650_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0051-0650_X_2014_08_09_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.761339 visibilities/baseline/integration-bin. ! Found source: J0051-0650 ! ! 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 30012 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 J0051-0650_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.457128Jy sigma=0.005295 ! Fit after self-cal, rms=0.433685Jy sigma=0.005019 ! 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=0.9132 mas, bmaj=2.604 mas, bpa=18.2 degrees ! Estimated noise=701.411 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 = 0.432553 Jy ! Component: 100 - total flux cleaned = 0.545428 Jy ! Total flux subtracted in 100 components = 0.545428 Jy ! Clean residual min=-0.024908 max=0.047445 Jy/beam ! Clean residual mean=-0.000009 rms=0.008642 Jy/beam ! Combined flux in latest and established models = 0.545428 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.545428 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=0.160384Jy sigma=0.001755 ! Fit after self-cal, rms=0.160164Jy sigma=0.001753 ! 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=1.121 mas, bmaj=2.904 mas, bpa=17.85 degrees ! Estimated noise=354.45 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 = 0.0759863 Jy ! Component: 100 - total flux cleaned = 0.112633 Jy ! Component: 150 - total flux cleaned = 0.132588 Jy ! Component: 200 - total flux cleaned = 0.144219 Jy ! Total flux subtracted in 200 components = 0.144219 Jy ! Clean residual min=-0.027192 max=0.028539 Jy/beam ! Clean residual mean=0.000128 rms=0.007233 Jy/beam ! Combined flux in latest and established models = 0.689647 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.689647 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=0.120402Jy sigma=0.001312 ! Fit after self-cal, rms=0.120129Jy sigma=0.001309 ! 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 0.93 FD 1.13 HN 1.08 KP 0.92 ! LA 1.01 MK 1.00* NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.10 KP 0.87 ! LA 1.02 MK 1.00* NL 0.98 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.11 KP 0.82 ! LA 1.04 MK 1.00* NL 0.98 OV 1.00 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.09 KP 0.79 ! LA 1.05 MK 1.00* NL 0.97 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! 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 1.05 KP 0.75 ! LA 1.03 MK 1.00* NL 0.99 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.09 KP 0.75 ! LA 1.04 MK 1.00* NL 0.99 OV 1.02 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.26 HN 1.22 KP 0.79 ! LA 1.12 MK 1.00* NL 1.03 OV 1.07 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.14 KP 0.74 ! LA 1.03 MK 1.00* NL 0.99 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.14 KP 0.76 ! LA 1.04 MK 1.00* NL 0.99 OV 1.05 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.13 KP 0.80 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.12 KP 0.82 ! LA 1.06 MK 1.00* NL 1.00 OV 1.03 ! PT 0.96 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 0.92 FD 1.15 HN 1.09 KP 0.86 ! LA 1.04 MK 1.00* NL 1.00 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.120129Jy sigma=0.001309 ! Fit after self-cal, rms=0.080241Jy sigma=0.000879 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.936 mas, bpa=18.19 degrees ! Estimated noise=353.311 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 (-2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132733 Jy ! Component: 100 - total flux cleaned = 0.0136841 Jy ! Component: 150 - total flux cleaned = 0.0145261 Jy ! Component: 200 - total flux cleaned = 0.0154572 Jy ! Total flux subtracted in 200 components = 0.0154572 Jy ! Clean residual min=-0.006734 max=0.009377 Jy/beam ! Clean residual mean=0.000037 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.705104 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.705104 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=0.075100Jy sigma=0.000824 ! Fit after self-cal, rms=0.074708Jy sigma=0.000819 ! 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=0.074708Jy sigma=0.000819 ! Fit after self-cal, rms=0.073910Jy sigma=0.000812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.931 mas, bpa=18.09 degrees ! Estimated noise=352.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301817 Jy ! Component: 100 - total flux cleaned = 0.00395503 Jy ! Component: 150 - total flux cleaned = 0.00440092 Jy ! Component: 200 - total flux cleaned = 0.00478722 Jy ! Total flux subtracted in 200 components = 0.00478722 Jy ! Clean residual min=-0.005044 max=0.007539 Jy/beam ! Clean residual mean=0.000038 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.709892 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.709892 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=0.072916Jy sigma=0.000801 ! Fit after self-cal, rms=0.072791Jy sigma=0.000800 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, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683909 Jy ! Component: 100 - total flux cleaned = 0.00977846 Jy ! Component: 150 - total flux cleaned = 0.0119759 Jy ! Component: 200 - total flux cleaned = 0.0133341 Jy ! Total flux subtracted in 200 components = 0.0133341 Jy ! Clean residual min=-0.003903 max=0.004115 Jy/beam ! Clean residual mean=0.000025 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.723226 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 104 components and 0.723226 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=0.071903Jy sigma=0.000789 ! Fit after self-cal, rms=0.071852Jy sigma=0.000789 ! 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=0.071852Jy sigma=0.000789 ! Fit after self-cal, rms=0.071640Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.933 mas, bpa=18.09 degrees ! Estimated noise=351.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767352 Jy ! Component: 100 - total flux cleaned = 0.00193774 Jy ! Component: 150 - total flux cleaned = 0.0030366 Jy ! Component: 200 - total flux cleaned = 0.00408248 Jy ! Total flux subtracted in 200 components = 0.00408248 Jy ! Clean residual min=-0.003214 max=0.003233 Jy/beam ! Clean residual mean=0.000023 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.727308 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.727308 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=0.071311Jy sigma=0.000783 ! Fit after self-cal, rms=0.071290Jy sigma=0.000783 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 = 0.000705585 Jy ! Component: 100 - total flux cleaned = 0.00115271 Jy ! Component: 150 - total flux cleaned = 0.0014987 Jy ! Component: 200 - total flux cleaned = 0.00175805 Jy ! Total flux subtracted in 200 components = 0.00175805 Jy ! Clean residual min=-0.003081 max=0.002969 Jy/beam ! Clean residual mean=0.000021 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.729066 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.729066 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=0.071147Jy sigma=0.000782 ! Fit after self-cal, rms=0.071137Jy 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=0.071137Jy sigma=0.000782 ! Fit after self-cal, rms=0.071133Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=3.806 mas, bpa=5.215 degrees ! Estimated noise=400.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122566 Jy ! Component: 100 - total flux cleaned = 0.00203679 Jy ! Component: 150 - total flux cleaned = 0.00258091 Jy ! Component: 200 - total flux cleaned = 0.00307714 Jy ! Total flux subtracted in 200 components = 0.00307714 Jy ! Clean residual min=-0.002771 max=0.003400 Jy/beam ! Clean residual mean=0.000033 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.732143 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.732143 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=0.071048Jy sigma=0.000780 ! Fit after self-cal, rms=0.071040Jy sigma=0.000780 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 = 0.000332683 Jy ! Component: 100 - total flux cleaned = 0.000891221 Jy ! Component: 150 - total flux cleaned = 0.00125732 Jy ! Component: 200 - total flux cleaned = 0.00157972 Jy ! Total flux subtracted in 200 components = 0.00157972 Jy ! Clean residual min=-0.002646 max=0.003312 Jy/beam ! Clean residual mean=0.000030 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.733723 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.733723 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=0.071014Jy sigma=0.000780 ! Fit after self-cal, rms=0.071009Jy sigma=0.000780 ! 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=1.13 mas, bmaj=2.936 mas, bpa=18.07 degrees ! Estimated noise=351.163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 2.936 at 18.07 degrees (North through East) ! Clean map min=-0.0026554 max=0.5715 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 ! Performing amp+phase self-cal ! ! 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=0.071009Jy sigma=0.000780 ! Fit after self-cal, rms=0.066477Jy sigma=0.000722 ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.936 mas, bpa=18.05 degrees ! Estimated noise=350.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000697405 Jy ! Component: 100 - total flux cleaned = -0.000446995 Jy ! Component: 150 - total flux cleaned = -0.00022662 Jy ! Component: 200 - total flux cleaned = -0.000146814 Jy ! Total flux subtracted in 200 components = -0.000146814 Jy ! Clean residual min=-0.002481 max=0.002247 Jy/beam ! Clean residual mean=0.000019 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.733576 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.733576 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=0.066404Jy sigma=0.000722 ! Fit after self-cal, rms=0.066399Jy sigma=0.000722 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369144 Jy ! Component: 100 - total flux cleaned = 0.000552373 Jy ! Component: 150 - total flux cleaned = 0.000655004 Jy ! Component: 200 - total flux cleaned = 0.000751712 Jy ! Total flux subtracted in 200 components = 0.000751712 Jy ! Clean residual min=-0.002377 max=0.002215 Jy/beam ! Clean residual mean=0.000018 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.734328 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 173 components and 0.734328 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=0.066364Jy sigma=0.000721 ! Fit after self-cal, rms=0.066361Jy sigma=0.000721 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.066361Jy sigma=0.000721 ! Fit after self-cal, rms=0.066386Jy sigma=0.000721 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=0.9192 mas, bmaj=2.629 mas, bpa=18.42 degrees ! Estimated noise=705.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.435077 Jy ! Component: 100 - total flux cleaned = 0.547088 Jy ! Component: 150 - total flux cleaned = 0.596436 Jy ! Component: 200 - total flux cleaned = 0.626511 Jy ! Total flux subtracted in 200 components = 0.626511 Jy ! Clean residual min=-0.007612 max=0.016027 Jy/beam ! Clean residual mean=-0.000000 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 0.626511 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.626511 Jy ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.937 mas, bpa=18.05 degrees ! Estimated noise=350.859 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 = 0.0285273 Jy ! Component: 100 - total flux cleaned = 0.0443847 Jy ! Component: 150 - total flux cleaned = 0.0551153 Jy ! Component: 200 - total flux cleaned = 0.0635426 Jy ! Total flux subtracted in 200 components = 0.0635426 Jy ! Clean residual min=-0.003550 max=0.005431 Jy/beam ! Clean residual mean=0.000044 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.690054 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 64 components and 0.690054 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=2.302 mas, bmaj=3.808 mas, bpa=5.197 degrees ! Estimated noise=400.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104693 Jy ! Component: 100 - total flux cleaned = 0.0179107 Jy ! Component: 150 - total flux cleaned = 0.0234849 Jy ! Component: 200 - total flux cleaned = 0.0277553 Jy ! Total flux subtracted in 200 components = 0.0277553 Jy ! Clean residual min=-0.002674 max=0.004337 Jy/beam ! Clean residual mean=0.000046 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.717809 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 = 0.00335077 Jy ! Component: 100 - total flux cleaned = 0.00602279 Jy ! Component: 150 - total flux cleaned = 0.00818448 Jy ! Component: 200 - total flux cleaned = 0.0099578 Jy ! Total flux subtracted in 200 components = 0.0099578 Jy ! Clean residual min=-0.002446 max=0.003723 Jy/beam ! Clean residual mean=0.000036 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.727767 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 181 components and 0.727767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.937 mas, bpa=18.05 degrees ! Estimated noise=350.859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148822 Jy ! Component: 100 - total flux cleaned = 0.00239473 Jy ! Component: 150 - total flux cleaned = 0.00313421 Jy ! Component: 200 - total flux cleaned = 0.00375307 Jy ! Total flux subtracted in 200 components = 0.00375307 Jy ! Clean residual min=-0.002059 max=0.002639 Jy/beam ! Clean residual mean=0.000018 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.73152 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 202 components and 0.73152 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=0.066407Jy sigma=0.000721 ! Fit after self-cal, rms=0.066390Jy sigma=0.000721 wmodel J0051-0650_X_2014_08_09_pus_map.mod ! Writing 202 model components to file: J0051-0650_X_2014_08_09_pus_map.mod wobs J0051-0650_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0051-0650_X_2014_08_09_pus_uvs.fits wwins J0051-0650_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0051-0650_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 = 0.000482146 Jy ! Component: 100 - total flux cleaned = 0.00055328 Jy ! Component: 150 - total flux cleaned = 0.000459487 Jy ! Component: 200 - total flux cleaned = 0.000429627 Jy ! Component: 250 - total flux cleaned = 0.000403003 Jy ! Component: 300 - total flux cleaned = 0.00040331 Jy ! Component: 350 - total flux cleaned = 0.000453436 Jy ! Component: 400 - total flux cleaned = 0.000523908 Jy ! Component: 450 - total flux cleaned = 0.000591321 Jy ! Component: 500 - total flux cleaned = 0.000612563 Jy ! Component: 550 - total flux cleaned = 0.000697039 Jy ! Component: 600 - total flux cleaned = 0.000758005 Jy ! Component: 650 - total flux cleaned = 0.000797421 Jy ! Component: 700 - total flux cleaned = 0.000873589 Jy ! Component: 750 - total flux cleaned = 0.00089177 Jy ! Component: 800 - total flux cleaned = 0.000999502 Jy ! Component: 850 - total flux cleaned = 0.00110362 Jy ! Component: 900 - total flux cleaned = 0.00120488 Jy ! Component: 950 - total flux cleaned = 0.00128745 Jy ! Component: 1000 - total flux cleaned = 0.00135211 Jy ! Component: 1050 - total flux cleaned = 0.00144615 Jy ! Component: 1100 - total flux cleaned = 0.00149151 Jy ! Component: 1150 - total flux cleaned = 0.00152146 Jy ! Component: 1200 - total flux cleaned = 0.00156568 Jy ! Component: 1250 - total flux cleaned = 0.00172265 Jy ! Component: 1300 - total flux cleaned = 0.00179219 Jy ! Component: 1350 - total flux cleaned = 0.00190126 Jy ! Component: 1400 - total flux cleaned = 0.00199429 Jy ! Component: 1450 - total flux cleaned = 0.0021117 Jy ! Component: 1500 - total flux cleaned = 0.00222677 Jy ! Component: 1550 - total flux cleaned = 0.00235189 Jy ! Component: 1600 - total flux cleaned = 0.00244987 Jy ! Component: 1650 - total flux cleaned = 0.00252183 Jy ! Component: 1700 - total flux cleaned = 0.00256907 Jy ! Component: 1750 - total flux cleaned = 0.00266189 Jy ! Component: 1800 - total flux cleaned = 0.00273056 Jy ! Component: 1850 - total flux cleaned = 0.00280901 Jy ! Component: 1900 - total flux cleaned = 0.00286393 Jy ! Component: 1950 - total flux cleaned = 0.0029071 Jy ! Component: 2000 - total flux cleaned = 0.00293919 Jy ! Total flux subtracted in 2048 components = 0.00293933 Jy ! Clean residual min=-0.000590 max=0.000587 Jy/beam ! Clean residual mean=0.000005 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.73446 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 357 components and 0.73446 Jy ![Exited script file: muppet] wmap "J0051-0650_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 2.937 at 18.05 degrees (North through East) ! Clean map min=-0.0015374 max=0.57223 Jy/beam ! Writing clean map to FITS file: J0051-0650_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 0.572227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214457 device "J0051-0650_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0051-0650_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112433 0.112433 0.224866 0.449732 0.899464 1.79893 3.59785 7.19571 14.3914 28.7828 57.5657 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.572 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 2.937 at 18.05 degrees (North through East) ! Clean map min=-0.0015374 max=0.57223 Jy/beam quit ! Quitting program ! Log file J0051-0650_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:01:48 2016