! Started logfile: J1248-1959_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:10:10 2016 obs J1248-1959_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1248-1959_X_2014_08_09_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848949 visibilities/baseline/integration-bin. ! Found source: J1248-1959 ! ! 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 33924 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 J1248-1959_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.919581Jy sigma=0.009057 ! Fit after self-cal, rms=0.898620Jy sigma=0.008859 ! 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=0.6732 mas, bmaj=1.592 mas, bpa=-2.208 degrees ! Estimated noise=879.022 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 = 0.0772116 Jy ! Component: 100 - total flux cleaned = 0.123389 Jy ! Total flux subtracted in 100 components = 0.123389 Jy ! Clean residual min=-0.022126 max=0.033765 Jy/beam ! Clean residual mean=0.000008 rms=0.007022 Jy/beam ! Combined flux in latest and established models = 0.123389 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.123389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.172550Jy sigma=0.001775 ! Fit after self-cal, rms=0.172064Jy sigma=0.001770 ! 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=0.8296 mas, bmaj=1.947 mas, bpa=-1.792 degrees ! Estimated noise=390.826 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 = 0.0585645 Jy ! Component: 100 - total flux cleaned = 0.0921086 Jy ! Component: 150 - total flux cleaned = 0.112298 Jy ! Component: 200 - total flux cleaned = 0.124652 Jy ! Total flux subtracted in 200 components = 0.124652 Jy ! Clean residual min=-0.031135 max=0.039787 Jy/beam ! Clean residual mean=-0.000220 rms=0.010432 Jy/beam ! Combined flux in latest and established models = 0.248041 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.248041 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=0.153292Jy sigma=0.001540 ! Fit after self-cal, rms=0.152457Jy sigma=0.001530 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.14 HN 2.17 KP 0.69 ! LA 0.75 MK 1.43 NL 3.35 OV 0.84 ! PT 0.94 SC 1.47 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.15 HN 2.39 KP 0.64 ! LA 0.77 MK 1.49 NL 3.34 OV 0.83 ! PT 0.90 SC 1.48 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 HN 2.38 KP 0.60 ! LA 0.80 MK 1.58 NL 3.18 OV 0.85 ! PT 0.87 SC 1.59 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.10 HN 2.17 KP 0.58 ! LA 0.80 MK 1.56 NL 3.22 OV 0.82 ! PT 0.85 SC 1.53 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.14 HN 2.17 KP 0.55 ! LA 0.83 MK 1.35 NL 3.19 OV 0.84 ! PT 0.87 SC 1.37 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.25 HN 2.04 KP 0.54 ! LA 0.86 MK 1.42 NL 3.50 OV 0.85 ! PT 0.87 SC 1.33 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.32 HN 2.01 KP 0.58 ! LA 0.93 MK 1.19 NL 3.13 OV 0.90 ! PT 0.91 SC 1.36 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.25 HN 2.25 KP 0.55 ! LA 0.88 MK 1.25 NL 3.05 OV 0.85 ! PT 0.85 SC 1.32 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.21 HN 2.29 KP 0.57 ! LA 0.90 MK 1.28 NL 2.70 OV 0.86 ! PT 0.81 SC 1.58 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.25 HN 2.01 KP 0.58 ! LA 0.93 MK 1.26 NL 2.60 OV 0.86 ! PT 0.82 SC 1.26 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.35 HN 2.04 KP 0.60 ! LA 0.97 MK 1.14 NL 2.85 OV 0.85 ! PT 0.81 SC 1.26 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.29 HN 1.94 KP 0.64 ! LA 0.96 MK 0.97 NL 3.08 OV 0.87 ! PT 0.81 SC 1.32 ! ! ! Fit before self-cal, rms=0.152457Jy sigma=0.001530 ! Fit after self-cal, rms=0.254195Jy sigma=0.001284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.932 mas, bmaj=2.154 mas, bpa=-0.07539 degrees ! Estimated noise=474.232 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 = -0.000364701 Jy ! Component: 100 - total flux cleaned = -0.000821714 Jy ! Component: 150 - total flux cleaned = -0.00107348 Jy ! Component: 200 - total flux cleaned = -0.00129724 Jy ! Total flux subtracted in 200 components = -0.00129724 Jy ! Clean residual min=-0.026817 max=0.043077 Jy/beam ! Clean residual mean=-0.000303 rms=0.009625 Jy/beam ! Combined flux in latest and established models = 0.246744 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.246744 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=0.253820Jy sigma=0.001283 ! Fit after self-cal, rms=0.260487Jy sigma=0.001269 ! 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=0.260487Jy sigma=0.001269 ! Fit after self-cal, rms=0.371032Jy sigma=0.001182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=2.211 mas, bpa=-2.326 degrees ! Estimated noise=474.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058701 Jy ! Component: 100 - total flux cleaned = -0.00129224 Jy ! Component: 150 - total flux cleaned = -0.00140558 Jy ! Component: 200 - total flux cleaned = -0.00159206 Jy ! Total flux subtracted in 200 components = -0.00159206 Jy ! Clean residual min=-0.023143 max=0.035814 Jy/beam ! Clean residual mean=-0.000065 rms=0.008262 Jy/beam ! Combined flux in latest and established models = 0.245152 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.245152 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=0.370741Jy sigma=0.001181 ! Fit after self-cal, rms=0.372140Jy sigma=0.001179 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 (-17.8, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357185 Jy ! Component: 100 - total flux cleaned = 0.0554896 Jy ! Component: 150 - total flux cleaned = 0.0679782 Jy ! Component: 200 - total flux cleaned = 0.0769807 Jy ! Total flux subtracted in 200 components = 0.0769807 Jy ! Clean residual min=-0.018560 max=0.027510 Jy/beam ! Clean residual mean=-0.000023 rms=0.006404 Jy/beam ! Combined flux in latest and established models = 0.322132 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 103 components and 0.322132 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=0.366382Jy sigma=0.001072 ! Fit after self-cal, rms=0.364827Jy sigma=0.001054 ! Inverting map ! Added new window around map position (15.6, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260694 Jy ! Component: 100 - total flux cleaned = 0.0387312 Jy ! Component: 150 - total flux cleaned = 0.0472284 Jy ! Component: 200 - total flux cleaned = 0.0527796 Jy ! Total flux subtracted in 200 components = 0.0527796 Jy ! Clean residual min=-0.017626 max=0.021081 Jy/beam ! Clean residual mean=0.000059 rms=0.005739 Jy/beam ! Combined flux in latest and established models = 0.374912 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 139 components and 0.374912 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=0.360028Jy sigma=0.001021 ! Fit after self-cal, rms=0.356882Jy sigma=0.001004 ! 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=0.356882Jy sigma=0.001004 ! Fit after self-cal, rms=0.329858Jy sigma=0.000965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=2.236 mas, bpa=-2.399 degrees ! Estimated noise=465.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127207 Jy ! Component: 100 - total flux cleaned = 0.0181088 Jy ! Component: 150 - total flux cleaned = 0.021327 Jy ! Component: 200 - total flux cleaned = 0.022157 Jy ! Total flux subtracted in 200 components = 0.022157 Jy ! Clean residual min=-0.014624 max=0.020790 Jy/beam ! Clean residual mean=0.000007 rms=0.004865 Jy/beam ! Combined flux in latest and established models = 0.397069 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 175 components and 0.397069 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=0.328127Jy sigma=0.000964 ! Fit after self-cal, rms=0.327117Jy sigma=0.000959 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 (2.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214217 Jy ! Component: 100 - total flux cleaned = 0.0334756 Jy ! Component: 150 - total flux cleaned = 0.0412424 Jy ! Component: 200 - total flux cleaned = 0.0457074 Jy ! Total flux subtracted in 200 components = 0.0457074 Jy ! Clean residual min=-0.014184 max=0.011916 Jy/beam ! Clean residual mean=-0.000009 rms=0.004296 Jy/beam ! Combined flux in latest and established models = 0.442776 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 230 components and 0.442776 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=0.324936Jy sigma=0.000925 ! Fit after self-cal, rms=0.324045Jy sigma=0.000907 ! 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=0.324045Jy sigma=0.000907 ! Fit after self-cal, rms=0.259408Jy sigma=0.000895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.618 mas, bmaj=4.956 mas, bpa=4.552 degrees ! Estimated noise=468.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174821 Jy ! Component: 100 - total flux cleaned = 0.0238525 Jy ! Component: 150 - total flux cleaned = 0.0248269 Jy ! Component: 200 - total flux cleaned = 0.0264441 Jy ! Total flux subtracted in 200 components = 0.0264441 Jy ! Clean residual min=-0.018112 max=0.014359 Jy/beam ! Clean residual mean=-0.000037 rms=0.005431 Jy/beam ! Combined flux in latest and established models = 0.46922 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 269 components and 0.46922 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=0.258261Jy sigma=0.000883 ! Fit after self-cal, rms=0.256987Jy sigma=0.000874 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 = 0.00606885 Jy ! Component: 100 - total flux cleaned = 0.00810267 Jy ! Component: 150 - total flux cleaned = 0.00933728 Jy ! Component: 200 - total flux cleaned = 0.0110423 Jy ! Total flux subtracted in 200 components = 0.0110423 Jy ! Clean residual min=-0.017373 max=0.013872 Jy/beam ! Clean residual mean=-0.000012 rms=0.004948 Jy/beam ! Combined flux in latest and established models = 0.480263 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 296 components and 0.480263 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=0.256633Jy sigma=0.000871 ! Fit after self-cal, rms=0.256621Jy sigma=0.000868 ! 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=0.97 mas, bmaj=2.24 mas, bpa=-2.534 degrees ! Estimated noise=461.552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 2.24 at -2.534 degrees (North through East) ! Clean map min=-0.011805 max=0.098515 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=0.7544 mas, bmaj=1.754 mas, bpa=-3.63 degrees ! Estimated noise=1157.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0945213 Jy ! Component: 100 - total flux cleaned = 0.147742 Jy ! Component: 150 - total flux cleaned = 0.185969 Jy ! Component: 200 - total flux cleaned = 0.217291 Jy ! Total flux subtracted in 200 components = 0.217291 Jy ! Clean residual min=-0.015977 max=0.021086 Jy/beam ! Clean residual mean=-0.000016 rms=0.005701 Jy/beam ! Combined flux in latest and established models = 0.217291 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.217291 Jy ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.24 mas, bpa=-2.534 degrees ! Estimated noise=461.552 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 = 0.0417405 Jy ! Component: 100 - total flux cleaned = 0.0746636 Jy ! Component: 150 - total flux cleaned = 0.101399 Jy ! Component: 200 - total flux cleaned = 0.123478 Jy ! Total flux subtracted in 200 components = 0.123478 Jy ! Clean residual min=-0.013856 max=0.014474 Jy/beam ! Clean residual mean=-0.000053 rms=0.005062 Jy/beam ! Combined flux in latest and established models = 0.340769 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 117 components and 0.340769 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=2.618 mas, bmaj=4.956 mas, bpa=4.552 degrees ! Estimated noise=468.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293943 Jy ! Component: 100 - total flux cleaned = 0.0511972 Jy ! Component: 150 - total flux cleaned = 0.0684605 Jy ! Component: 200 - total flux cleaned = 0.0824459 Jy ! Total flux subtracted in 200 components = 0.0824459 Jy ! Clean residual min=-0.016312 max=0.014278 Jy/beam ! Clean residual mean=-0.000054 rms=0.005300 Jy/beam ! Combined flux in latest and established models = 0.423215 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 = 0.0115223 Jy ! Component: 100 - total flux cleaned = 0.0211472 Jy ! Component: 150 - total flux cleaned = 0.0292648 Jy ! Component: 200 - total flux cleaned = 0.0361477 Jy ! Total flux subtracted in 200 components = 0.0361477 Jy ! Clean residual min=-0.016103 max=0.012829 Jy/beam ! Clean residual mean=-0.000051 rms=0.004778 Jy/beam ! Combined flux in latest and established models = 0.459362 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 230 components and 0.459362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.24 mas, bpa=-2.534 degrees ! Estimated noise=461.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644802 Jy ! Component: 100 - total flux cleaned = 0.0109403 Jy ! Component: 150 - total flux cleaned = 0.0144347 Jy ! Component: 200 - total flux cleaned = 0.0163867 Jy ! Total flux subtracted in 200 components = 0.0163867 Jy ! Clean residual min=-0.011701 max=0.010064 Jy/beam ! Clean residual mean=-0.000003 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 0.475749 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 257 components and 0.475749 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=0.256824Jy sigma=0.000873 ! Fit after self-cal, rms=0.256074Jy sigma=0.000865 wmodel J1248-1959_X_2014_08_09_pus_map.mod ! Writing 257 model components to file: J1248-1959_X_2014_08_09_pus_map.mod wobs J1248-1959_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1248-1959_X_2014_08_09_pus_uvs.fits wwins J1248-1959_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J1248-1959_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 = -0.00292911 Jy ! Component: 100 - total flux cleaned = -0.00438123 Jy ! Component: 150 - total flux cleaned = -0.00574396 Jy ! Component: 200 - total flux cleaned = -0.00647326 Jy ! Component: 250 - total flux cleaned = -0.00815846 Jy ! Component: 300 - total flux cleaned = -0.00897029 Jy ! Component: 350 - total flux cleaned = -0.00936279 Jy ! Component: 400 - total flux cleaned = -0.00962085 Jy ! Component: 450 - total flux cleaned = -0.0102437 Jy ! Component: 500 - total flux cleaned = -0.0107263 Jy ! Component: 550 - total flux cleaned = -0.0109596 Jy ! Component: 600 - total flux cleaned = -0.0114225 Jy ! Component: 650 - total flux cleaned = -0.0117625 Jy ! Component: 700 - total flux cleaned = -0.0122087 Jy ! Component: 750 - total flux cleaned = -0.0126464 Jy ! Component: 800 - total flux cleaned = -0.0128601 Jy ! Component: 850 - total flux cleaned = -0.0131742 Jy ! Component: 900 - total flux cleaned = -0.0133812 Jy ! Component: 950 - total flux cleaned = -0.0137875 Jy ! Component: 1000 - total flux cleaned = -0.0137869 Jy ! Component: 1050 - total flux cleaned = -0.0140826 Jy ! Component: 1100 - total flux cleaned = -0.0138903 Jy ! Component: 1150 - total flux cleaned = -0.0139867 Jy ! Component: 1200 - total flux cleaned = -0.0138946 Jy ! Component: 1250 - total flux cleaned = -0.0140806 Jy ! Component: 1300 - total flux cleaned = -0.0138981 Jy ! Component: 1350 - total flux cleaned = -0.0139883 Jy ! Component: 1400 - total flux cleaned = -0.0142549 Jy ! Component: 1450 - total flux cleaned = -0.0143411 Jy ! Component: 1500 - total flux cleaned = -0.0143385 Jy ! Component: 1550 - total flux cleaned = -0.0142519 Jy ! Component: 1600 - total flux cleaned = -0.0141675 Jy ! Component: 1650 - total flux cleaned = -0.0142528 Jy ! Component: 1700 - total flux cleaned = -0.0142524 Jy ! Component: 1750 - total flux cleaned = -0.0140046 Jy ! Component: 1800 - total flux cleaned = -0.0138418 Jy ! Component: 1850 - total flux cleaned = -0.0135996 Jy ! Component: 1900 - total flux cleaned = -0.0132004 Jy ! Component: 1950 - total flux cleaned = -0.0128059 Jy ! Component: 2000 - total flux cleaned = -0.0126504 Jy ! Total flux subtracted in 2048 components = -0.0124179 Jy ! Clean residual min=-0.004684 max=0.004027 Jy/beam ! Clean residual mean=0.000006 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.463331 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 448 components and 0.463331 Jy ![Exited script file: muppet] wmap "J1248-1959_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 2.24 at -2.534 degrees (North through East) ! Clean map min=-0.0097394 max=0.098799 Jy/beam ! Writing clean map to FITS file: J1248-1959_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 0.098799 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00173913 device "J1248-1959_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1248-1959_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.28081 5.28081 10.5616 21.1232 42.2465 84.4929 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.098 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 2.24 at -2.534 degrees (North through East) ! Clean map min=-0.0097394 max=0.098799 Jy/beam quit ! Quitting program ! Log file J1248-1959_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:10:14 2016