! Started logfile: J1941-2933_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:45 2019 obs J1941-2933_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1941-2933_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973946 visibilities/baseline/integration-bin. ! Found source: J1941-2933 ! ! 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 1202 lines of history. ! ! Reading 61008 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 J1941-2933_X_2017_10_21_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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 241 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 241 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998712Jy sigma=0.007134 ! Fit after self-cal, rms=0.949319Jy sigma=0.006818 ! 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=0.7074 mas, bmaj=3.51 mas, bpa=-21.13 degrees ! Estimated noise=1416.69 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 = 0.0414479 Jy ! Component: 100 - total flux cleaned = 0.0521851 Jy ! Total flux subtracted in 100 components = 0.0521851 Jy ! Clean residual min=-0.004709 max=0.004829 Jy/beam ! Clean residual mean=-0.000023 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.0521851 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0521851 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=0.108837Jy sigma=0.000670 ! Fit after self-cal, rms=0.107634Jy sigma=0.000662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733714 Jy ! Component: 100 - total flux cleaned = 0.00907297 Jy ! Total flux subtracted in 100 components = 0.00907297 Jy ! Clean residual min=-0.003495 max=0.003815 Jy/beam ! Clean residual mean=-0.000013 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0612581 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0612581 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=0.107187Jy sigma=0.000660 ! Fit after self-cal, rms=0.107171Jy sigma=0.000660 ! 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=0.9846 mas, bmaj=4.277 mas, bpa=-19.17 degrees ! Estimated noise=454.246 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 = -0.000348207 Jy ! Component: 100 - total flux cleaned = -0.000542723 Jy ! Component: 150 - total flux cleaned = -0.000703792 Jy ! Component: 200 - total flux cleaned = -0.000798261 Jy ! Total flux subtracted in 200 components = -0.000798261 Jy ! Clean residual min=-0.002974 max=0.003263 Jy/beam ! Clean residual mean=-0.000020 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0604598 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0604598 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=0.107150Jy sigma=0.000660 ! Fit after self-cal, rms=0.107118Jy sigma=0.000660 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.86 KP 1.18 ! LA 1.01 MK 1.15 NL 0.97 OV 1.09 ! PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.90 KP 1.15 ! LA 1.01 MK 1.09 NL 1.05 OV 1.20 ! PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.86 KP 1.13 ! LA 1.03 MK 1.08 NL 1.03 OV 1.19 ! PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.89 KP 1.11 ! LA 1.02 MK 1.12 NL 1.03 OV 1.14 ! PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00* KP 1.03 ! LA 1.04 MK 1.05 NL 0.99 OV 1.22 ! PT 0.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.01 HN 1.00* KP 1.12 ! LA 1.03 MK 1.03 NL 0.93 OV 1.18 ! PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.84 KP 1.10 ! LA 1.07 MK 1.04 NL 1.01 OV 1.17 ! PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 0.81 KP 1.20 ! LA 1.10 MK 1.01 NL 0.99 OV 1.10 ! PT 0.79 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.85 KP 1.02 ! LA 1.10 MK 0.96 NL 0.99 OV 1.13 ! PT 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.83 KP 1.01 ! LA 1.07 MK 0.92 NL 1.03 OV 1.22 ! PT 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.98 HN 1.00* KP 1.06 ! LA 1.01 MK 0.91 NL 0.98 OV 1.07 ! PT 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 HN 1.00* KP 1.03 ! LA 1.03 MK 0.88 NL 0.97 OV 1.12 ! PT 0.78 ! ! ! Fit before self-cal, rms=0.107118Jy sigma=0.000660 ! Fit after self-cal, rms=0.099959Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9821 mas, bmaj=4.205 mas, bpa=-18.82 degrees ! Estimated noise=451.983 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 (-9.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027173 Jy ! Component: 100 - total flux cleaned = 0.00371097 Jy ! Component: 150 - total flux cleaned = 0.00400866 Jy ! Component: 200 - total flux cleaned = 0.00410728 Jy ! Total flux subtracted in 200 components = 0.00410728 Jy ! Clean residual min=-0.001354 max=0.001333 Jy/beam ! Clean residual mean=0.000011 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0645671 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.064567 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=0.099894Jy sigma=0.000656 ! Fit after self-cal, rms=0.099798Jy sigma=0.000654 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167033 Jy ! Component: 100 - total flux cleaned = 0.0017998 Jy ! Component: 150 - total flux cleaned = 0.00179638 Jy ! Component: 200 - total flux cleaned = 0.00186663 Jy ! Total flux subtracted in 200 components = 0.00186663 Jy ! Clean residual min=-0.001740 max=0.001228 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0664337 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.0664337 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=0.099761Jy sigma=0.000654 ! Fit after self-cal, rms=0.099740Jy sigma=0.000654 ! 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=0.099740Jy sigma=0.000654 ! Fit after self-cal, rms=0.099439Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.981 mas, bmaj=4.192 mas, bpa=-18.79 degrees ! Estimated noise=450.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128548 Jy ! Component: 100 - total flux cleaned = 0.00177139 Jy ! Component: 150 - total flux cleaned = 0.00208539 Jy ! Component: 200 - total flux cleaned = 0.00226048 Jy ! Total flux subtracted in 200 components = 0.00226048 Jy ! Clean residual min=-0.001158 max=0.001320 Jy/beam ! Clean residual mean=0.000008 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0686942 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0686942 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=0.099420Jy sigma=0.000653 ! Fit after self-cal, rms=0.099564Jy sigma=0.000653 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 = 0.000826216 Jy ! Component: 100 - total flux cleaned = 0.00080715 Jy ! Component: 150 - total flux cleaned = 0.000846002 Jy ! Component: 200 - total flux cleaned = 0.000881228 Jy ! Total flux subtracted in 200 components = 0.000881228 Jy ! Clean residual min=-0.001136 max=0.001294 Jy/beam ! Clean residual mean=0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0695754 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.0695754 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=0.099553Jy sigma=0.000653 ! Fit after self-cal, rms=0.099550Jy sigma=0.000652 ! 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=0.099550Jy sigma=0.000652 ! Fit after self-cal, rms=0.100215Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9791 mas, bmaj=4.19 mas, bpa=-18.81 degrees ! Estimated noise=450.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801594 Jy ! Component: 100 - total flux cleaned = 0.00117906 Jy ! Component: 150 - total flux cleaned = 0.00132865 Jy ! Component: 200 - total flux cleaned = 0.00137332 Jy ! Total flux subtracted in 200 components = 0.00137332 Jy ! Clean residual min=-0.001056 max=0.001298 Jy/beam ! Clean residual mean=0.000007 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0709487 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.0709487 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=0.100206Jy sigma=0.000652 ! Fit after self-cal, rms=0.100309Jy sigma=0.000652 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 = 0.000393856 Jy ! Component: 100 - total flux cleaned = 0.000462914 Jy ! Component: 150 - total flux cleaned = 0.000494224 Jy ! Component: 200 - total flux cleaned = 0.000508613 Jy ! Total flux subtracted in 200 components = 0.000508613 Jy ! Clean residual min=-0.001078 max=0.001287 Jy/beam ! Clean residual mean=0.000005 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0714573 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.0714573 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=0.100303Jy sigma=0.000652 ! Fit after self-cal, rms=0.100312Jy sigma=0.000652 ! 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=0.100312Jy sigma=0.000652 ! Fit after self-cal, rms=0.100697Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.431 mas, bmaj=7.359 mas, bpa=-2.504 degrees ! Estimated noise=513.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582616 Jy ! Component: 100 - total flux cleaned = 0.0008222 Jy ! Component: 150 - total flux cleaned = 0.000911597 Jy ! Component: 200 - total flux cleaned = 0.000981795 Jy ! Total flux subtracted in 200 components = 0.000981795 Jy ! Clean residual min=-0.001090 max=0.001398 Jy/beam ! Clean residual mean=0.000009 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0724391 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.0724391 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=0.100695Jy sigma=0.000652 ! Fit after self-cal, rms=0.100753Jy sigma=0.000652 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 = 0.000330617 Jy ! Component: 100 - total flux cleaned = 0.000387062 Jy ! Component: 150 - total flux cleaned = 0.000434599 Jy ! Component: 200 - total flux cleaned = 0.000460979 Jy ! Total flux subtracted in 200 components = 0.000460979 Jy ! Clean residual min=-0.001079 max=0.001337 Jy/beam ! Clean residual mean=0.000008 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0729001 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.0729001 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=0.100752Jy sigma=0.000652 ! Fit after self-cal, rms=0.100761Jy sigma=0.000652 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=4.186 mas, bpa=-18.83 degrees ! Estimated noise=450.672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9777 x 4.186 at -18.83 degrees (North through East) ! Clean map min=-0.0010144 max=0.054953 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=0.7035 mas, bmaj=3.434 mas, bpa=-20.8 degrees ! Estimated noise=1387.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434514 Jy ! Component: 100 - total flux cleaned = 0.0550787 Jy ! Component: 150 - total flux cleaned = 0.0616587 Jy ! Component: 200 - total flux cleaned = 0.0662229 Jy ! Total flux subtracted in 200 components = 0.0662229 Jy ! Clean residual min=-0.003071 max=0.002887 Jy/beam ! Clean residual mean=-0.000007 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.0662229 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0662229 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=4.186 mas, bpa=-18.83 degrees ! Estimated noise=450.672 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 = 0.00326838 Jy ! Component: 100 - total flux cleaned = 0.00506976 Jy ! Component: 150 - total flux cleaned = 0.00591114 Jy ! Component: 200 - total flux cleaned = 0.00631097 Jy ! Total flux subtracted in 200 components = 0.00631097 Jy ! Clean residual min=-0.001341 max=0.001374 Jy/beam ! Clean residual mean=0.000006 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0725338 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0725338 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=2.431 mas, bmaj=7.359 mas, bpa=-2.504 degrees ! Estimated noise=513.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697466 Jy ! Component: 100 - total flux cleaned = 0.000796453 Jy ! Component: 150 - total flux cleaned = 0.000861837 Jy ! Component: 200 - total flux cleaned = 0.00090136 Jy ! Total flux subtracted in 200 components = 0.00090136 Jy ! Clean residual min=-0.001244 max=0.001355 Jy/beam ! Clean residual mean=0.000011 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0734352 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 = 5.35519e-05 Jy ! Component: 100 - total flux cleaned = 6.99669e-05 Jy ! Component: 150 - total flux cleaned = 0.000101054 Jy ! Component: 200 - total flux cleaned = 0.000115657 Jy ! Total flux subtracted in 200 components = 0.000115657 Jy ! Clean residual min=-0.001198 max=0.001334 Jy/beam ! Clean residual mean=0.000011 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0735509 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 0.0735509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=4.186 mas, bpa=-18.83 degrees ! Estimated noise=450.672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.30179e-05 Jy ! Component: 100 - total flux cleaned = 7.68256e-06 Jy ! Component: 150 - total flux cleaned = 9.49754e-05 Jy ! Component: 200 - total flux cleaned = 0.000154489 Jy ! Total flux subtracted in 200 components = 0.000154489 Jy ! Clean residual min=-0.001173 max=0.001319 Jy/beam ! Clean residual mean=0.000007 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0737053 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.0737053 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=0.100772Jy sigma=0.000652 ! Fit after self-cal, rms=0.100806Jy sigma=0.000652 wmodel J1941-2933_X_2017_10_21_pus_map.mod ! Writing 83 model components to file: J1941-2933_X_2017_10_21_pus_map.mod wobs J1941-2933_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1941-2933_X_2017_10_21_pus_uvs.fits wwins J1941-2933_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J1941-2933_X_2017_10_21_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 = 0.000109476 Jy ! Component: 100 - total flux cleaned = 0.000338796 Jy ! Component: 150 - total flux cleaned = 0.000464023 Jy ! Component: 200 - total flux cleaned = 0.000582297 Jy ! Component: 250 - total flux cleaned = 0.000662899 Jy ! Component: 300 - total flux cleaned = 0.0006627 Jy ! Component: 350 - total flux cleaned = 0.00066286 Jy ! Component: 400 - total flux cleaned = 0.000677163 Jy ! Component: 450 - total flux cleaned = 0.000690808 Jy ! Component: 500 - total flux cleaned = 0.000677542 Jy ! Component: 550 - total flux cleaned = 0.000664765 Jy ! Component: 600 - total flux cleaned = 0.000677694 Jy ! Component: 650 - total flux cleaned = 0.000702452 Jy ! Component: 700 - total flux cleaned = 0.000762394 Jy ! Component: 750 - total flux cleaned = 0.000762583 Jy ! Component: 800 - total flux cleaned = 0.000808509 Jy ! Component: 850 - total flux cleaned = 0.000819809 Jy ! Component: 900 - total flux cleaned = 0.000842155 Jy ! Component: 950 - total flux cleaned = 0.000885533 Jy ! Component: 1000 - total flux cleaned = 0.00084271 Jy ! Component: 1050 - total flux cleaned = 0.000874214 Jy ! Component: 1100 - total flux cleaned = 0.000904759 Jy ! Component: 1150 - total flux cleaned = 0.000894501 Jy ! Component: 1200 - total flux cleaned = 0.00089445 Jy ! Component: 1250 - total flux cleaned = 0.000943252 Jy ! Component: 1300 - total flux cleaned = 0.000952827 Jy ! Component: 1350 - total flux cleaned = 0.000971769 Jy ! Component: 1400 - total flux cleaned = 0.000999628 Jy ! Component: 1450 - total flux cleaned = 0.00103579 Jy ! Component: 1500 - total flux cleaned = 0.00104475 Jy ! Component: 1550 - total flux cleaned = 0.00108885 Jy ! Component: 1600 - total flux cleaned = 0.00107998 Jy ! Component: 1650 - total flux cleaned = 0.00112291 Jy ! Component: 1700 - total flux cleaned = 0.00117352 Jy ! Component: 1750 - total flux cleaned = 0.00119017 Jy ! Component: 1800 - total flux cleaned = 0.00125598 Jy ! Component: 1850 - total flux cleaned = 0.00130466 Jy ! Component: 1900 - total flux cleaned = 0.00136873 Jy ! Component: 1950 - total flux cleaned = 0.00140826 Jy ! Component: 2000 - total flux cleaned = 0.00144736 Jy ! Total flux subtracted in 2048 components = 0.00148611 Jy ! Clean residual min=-0.000393 max=0.000473 Jy/beam ! Clean residual mean=0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0751915 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 210 components and 0.0751915 Jy ![Exited script file: muppet] wmap "J1941-2933_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9777 x 4.186 at -18.83 degrees (North through East) ! Clean map min=-0.00075958 max=0.053984 Jy/beam ! Writing clean map to FITS file: J1941-2933_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0539844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.859769 0.859769 1.71954 3.43908 6.87816 13.7563 27.5126 55.0252 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9777 x 4.186 at -18.83 degrees (North through East) ! Clean map min=-0.00075958 max=0.053984 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1941-2933_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:48 2019