! Started logfile: J1218-4600_X_2017_05_27_pus_uvs.log on Fri May 3 10:34:59 2019 obs J1218-4600_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1218-4600_X_2017_05_27_pus_uva.fits ! AN table 1: 155 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.296631 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1218-4600 ! ! 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 1033 lines of history. ! ! Reading 24828 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 J1218-4600_X_2017_05_27_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 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.837810Jy sigma=0.004767 ! Fit after self-cal, rms=0.778881Jy sigma=0.004523 ! 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=0.6524 mas, bmaj=2.335 mas, bpa=-0.3596 degrees ! Estimated noise=2380.74 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 = 0.144301 Jy ! Component: 100 - total flux cleaned = 0.227667 Jy ! Total flux subtracted in 100 components = 0.227667 Jy ! Clean residual min=-0.026564 max=0.051469 Jy/beam ! Clean residual mean=0.000280 rms=0.012252 Jy/beam ! Combined flux in latest and established models = 0.227667 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.227667 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=0.255159Jy sigma=0.001365 ! Fit after self-cal, rms=0.254478Jy sigma=0.001363 ! 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=0.9337 mas, bmaj=3.625 mas, bpa=1.005 degrees ! Estimated noise=791.04 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 = 0.114887 Jy ! Component: 100 - total flux cleaned = 0.161997 Jy ! Component: 150 - total flux cleaned = 0.181368 Jy ! Component: 200 - total flux cleaned = 0.187765 Jy ! Total flux subtracted in 200 components = 0.187765 Jy ! Clean residual min=-0.041617 max=0.077067 Jy/beam ! Clean residual mean=0.002566 rms=0.022634 Jy/beam ! Combined flux in latest and established models = 0.415432 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.415432 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=0.210561Jy sigma=0.001039 ! Fit after self-cal, rms=0.210132Jy sigma=0.001038 ! 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 1.00* FD 0.97 HN 1.00* KP 1.32 ! LA 0.73 MK 1.69 NL 1.00* OV 2.06 ! PT 0.81 SC 1.38 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 1.27 ! LA 0.74 MK 2.22 NL 1.00* OV 2.04 ! PT 0.81 SC 1.46 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 1.28 ! LA 0.76 MK 1.70 NL 1.00* OV 2.12 ! PT 0.83 SC 1.43 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 1.24 ! LA 0.77 MK 1.71 NL 1.00* OV 2.11 ! PT 0.84 SC 1.38 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 1.24 ! LA 0.76 MK 1.74 NL 1.00* OV 2.15 ! PT 0.83 SC 1.42 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.23 ! LA 0.76 MK 2.17 NL 1.00* OV 2.16 ! PT 0.81 SC 1.23 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.26 ! LA 0.77 MK 1.76 NL 1.00* OV 2.23 ! PT 0.84 SC 1.31 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 1.21 ! LA 0.76 MK 2.02 NL 1.00* OV 2.20 ! PT 0.85 SC 1.25 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 1.24 ! LA 0.77 MK 1.45 NL 1.00* OV 2.17 ! PT 0.81 SC 1.09 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.27 ! LA 0.79 MK 1.52 NL 1.00* OV 2.24 ! PT 0.84 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 1.27 ! LA 0.80 MK 1.43 NL 1.00* OV 2.17 ! PT 0.85 SC 0.92 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.22 ! LA 0.79 MK 1.34 NL 1.00* OV 2.18 ! PT 0.85 SC 0.89 ! ! ! Fit before self-cal, rms=0.210132Jy sigma=0.001038 ! Fit after self-cal, rms=0.291624Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=4.198 mas, bpa=3.044 degrees ! Estimated noise=879.275 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 = 0.00204907 Jy ! Component: 100 - total flux cleaned = 0.00213605 Jy ! Component: 150 - total flux cleaned = 0.00221503 Jy ! Component: 200 - total flux cleaned = 0.00222105 Jy ! Total flux subtracted in 200 components = 0.00222105 Jy ! Clean residual min=-0.037749 max=0.035422 Jy/beam ! Clean residual mean=0.003197 rms=0.012883 Jy/beam ! Combined flux in latest and established models = 0.417654 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.417654 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=0.291373Jy sigma=0.000797 ! Fit after self-cal, rms=0.296745Jy sigma=0.000794 ! 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=0.296745Jy sigma=0.000794 ! Fit after self-cal, rms=0.280161Jy sigma=0.000703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=4.104 mas, bpa=3.037 degrees ! Estimated noise=899.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448922 Jy ! Component: 100 - total flux cleaned = 0.00605035 Jy ! Component: 150 - total flux cleaned = 0.00621429 Jy ! Component: 200 - total flux cleaned = 0.00624438 Jy ! Total flux subtracted in 200 components = 0.00624438 Jy ! Clean residual min=-0.022906 max=0.030243 Jy/beam ! Clean residual mean=0.000957 rms=0.009308 Jy/beam ! Combined flux in latest and established models = 0.423898 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.423898 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=0.279950Jy sigma=0.000703 ! Fit after self-cal, rms=0.279836Jy sigma=0.000702 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 = 0.000245867 Jy ! Component: 100 - total flux cleaned = 0.000243262 Jy ! Component: 150 - total flux cleaned = 0.000208561 Jy ! Component: 200 - total flux cleaned = 0.000207848 Jy ! Total flux subtracted in 200 components = 0.000207848 Jy ! Clean residual min=-0.022879 max=0.030525 Jy/beam ! Clean residual mean=0.000965 rms=0.009286 Jy/beam ! Combined flux in latest and established models = 0.424106 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.424106 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=0.279799Jy sigma=0.000702 ! Fit after self-cal, rms=0.279779Jy sigma=0.000702 ! 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=0.279779Jy sigma=0.000702 ! Fit after self-cal, rms=0.277627Jy sigma=0.000701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=4.061 mas, bpa=2.956 degrees ! Estimated noise=899.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226342 Jy ! Component: 100 - total flux cleaned = 0.00280545 Jy ! Component: 150 - total flux cleaned = 0.00286202 Jy ! Component: 200 - total flux cleaned = 0.00291511 Jy ! Total flux subtracted in 200 components = 0.00291511 Jy ! Clean residual min=-0.022141 max=0.029690 Jy/beam ! Clean residual mean=0.000651 rms=0.009378 Jy/beam ! Combined flux in latest and established models = 0.427021 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.427021 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=0.277530Jy sigma=0.000701 ! Fit after self-cal, rms=0.277439Jy sigma=0.000701 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 = 7.2985e-05 Jy ! Component: 100 - total flux cleaned = 0.000101434 Jy ! Component: 150 - total flux cleaned = 0.000128733 Jy ! Component: 200 - total flux cleaned = 0.00015485 Jy ! Total flux subtracted in 200 components = 0.00015485 Jy ! Clean residual min=-0.022209 max=0.029805 Jy/beam ! Clean residual mean=0.000650 rms=0.009376 Jy/beam ! Combined flux in latest and established models = 0.427176 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.427176 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=0.277419Jy sigma=0.000701 ! Fit after self-cal, rms=0.277380Jy sigma=0.000701 ! 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=0.277380Jy sigma=0.000701 ! Fit after self-cal, rms=0.276922Jy sigma=0.000701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=17.85 mas, bpa=4.655 degrees ! Estimated noise=956.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378929 Jy ! Component: 100 - total flux cleaned = 0.0046311 Jy ! Component: 150 - total flux cleaned = 0.00463303 Jy ! Component: 200 - total flux cleaned = 0.00465141 Jy ! Total flux subtracted in 200 components = 0.00465141 Jy ! Clean residual min=-0.030977 max=0.040804 Jy/beam ! Clean residual mean=0.000922 rms=0.013167 Jy/beam ! Combined flux in latest and established models = 0.431827 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.431827 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=0.276803Jy sigma=0.000701 ! Fit after self-cal, rms=0.276665Jy sigma=0.000701 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 = 7.43432e-05 Jy ! Component: 100 - total flux cleaned = 7.45858e-05 Jy ! Component: 150 - total flux cleaned = 7.45427e-05 Jy ! Component: 200 - total flux cleaned = 7.44401e-05 Jy ! Total flux subtracted in 200 components = 7.44401e-05 Jy ! Clean residual min=-0.030958 max=0.040848 Jy/beam ! Clean residual mean=0.000921 rms=0.013163 Jy/beam ! Combined flux in latest and established models = 0.431902 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 44 components and 0.431902 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=0.276673Jy sigma=0.000701 ! Fit after self-cal, rms=0.276617Jy sigma=0.000701 ! 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=1.032 mas, bmaj=4.039 mas, bpa=2.847 degrees ! Estimated noise=901.152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 4.039 at 2.847 degrees (North through East) ! Clean map min=-0.021923 max=0.20826 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=0.6816 mas, bmaj=2.468 mas, bpa=1.608 degrees ! Estimated noise=3182.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185228 Jy ! Component: 100 - total flux cleaned = 0.287686 Jy ! Component: 150 - total flux cleaned = 0.350153 Jy ! Component: 200 - total flux cleaned = 0.388419 Jy ! Total flux subtracted in 200 components = 0.388419 Jy ! Clean residual min=-0.022816 max=0.028223 Jy/beam ! Clean residual mean=0.000240 rms=0.009089 Jy/beam ! Combined flux in latest and established models = 0.388419 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.388419 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=4.039 mas, bpa=2.847 degrees ! Estimated noise=901.152 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 = 0.0263815 Jy ! Component: 100 - total flux cleaned = 0.0360826 Jy ! Component: 150 - total flux cleaned = 0.0386344 Jy ! Component: 200 - total flux cleaned = 0.0389942 Jy ! Total flux subtracted in 200 components = 0.0389942 Jy ! Clean residual min=-0.023026 max=0.029337 Jy/beam ! Clean residual mean=0.000677 rms=0.009427 Jy/beam ! Combined flux in latest and established models = 0.427414 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.427413 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=3.907 mas, bmaj=17.85 mas, bpa=4.655 degrees ! Estimated noise=956.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322495 Jy ! Component: 100 - total flux cleaned = 0.00389834 Jy ! Component: 150 - total flux cleaned = 0.00392098 Jy ! Component: 200 - total flux cleaned = 0.00392303 Jy ! Total flux subtracted in 200 components = 0.00392303 Jy ! Clean residual min=-0.031147 max=0.040923 Jy/beam ! Clean residual mean=0.000934 rms=0.013196 Jy/beam ! Combined flux in latest and established models = 0.431337 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 = 2.68999e-06 Jy ! Component: 100 - total flux cleaned = 5.74463e-06 Jy ! Component: 150 - total flux cleaned = 2.78383e-05 Jy ! Component: 200 - total flux cleaned = 3.07432e-05 Jy ! Total flux subtracted in 200 components = 3.07432e-05 Jy ! Clean residual min=-0.031137 max=0.040922 Jy/beam ! Clean residual mean=0.000934 rms=0.013195 Jy/beam ! Combined flux in latest and established models = 0.431367 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.431367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=4.039 mas, bpa=2.847 degrees ! Estimated noise=901.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228097 Jy ! Component: 100 - total flux cleaned = -0.00227333 Jy ! Component: 150 - total flux cleaned = -0.00227136 Jy ! Component: 200 - total flux cleaned = -0.00213623 Jy ! Total flux subtracted in 200 components = -0.00213623 Jy ! Clean residual min=-0.022430 max=0.029907 Jy/beam ! Clean residual mean=0.000659 rms=0.009412 Jy/beam ! Combined flux in latest and established models = 0.429231 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.429231 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=0.276656Jy sigma=0.000701 ! Fit after self-cal, rms=0.276708Jy sigma=0.000701 wmodel J1218-4600_X_2017_05_27_pus_map.mod ! Writing 27 model components to file: J1218-4600_X_2017_05_27_pus_map.mod wobs J1218-4600_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1218-4600_X_2017_05_27_pus_uvs.fits wwins J1218-4600_X_2017_05_27_pus_map.win ! wwins: Wrote 1 windows to J1218-4600_X_2017_05_27_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 = 0.0124376 Jy ! Component: 100 - total flux cleaned = 0.0178787 Jy ! Component: 150 - total flux cleaned = 0.0216881 Jy ! Component: 200 - total flux cleaned = 0.0259364 Jy ! Component: 250 - total flux cleaned = 0.0295572 Jy ! Component: 300 - total flux cleaned = 0.0329967 Jy ! Component: 350 - total flux cleaned = 0.0362728 Jy ! Component: 400 - total flux cleaned = 0.039397 Jy ! Component: 450 - total flux cleaned = 0.042389 Jy ! Component: 500 - total flux cleaned = 0.0452569 Jy ! Component: 550 - total flux cleaned = 0.0472697 Jy ! Component: 600 - total flux cleaned = 0.0494429 Jy ! Component: 650 - total flux cleaned = 0.0515251 Jy ! Component: 700 - total flux cleaned = 0.0537491 Jy ! Component: 750 - total flux cleaned = 0.0567745 Jy ! Component: 800 - total flux cleaned = 0.0601116 Jy ! Component: 850 - total flux cleaned = 0.062335 Jy ! Component: 900 - total flux cleaned = 0.0658542 Jy ! Component: 950 - total flux cleaned = 0.0688793 Jy ! Component: 1000 - total flux cleaned = 0.0719959 Jy ! Component: 1050 - total flux cleaned = 0.0750202 Jy ! Component: 1100 - total flux cleaned = 0.0779496 Jy ! Component: 1150 - total flux cleaned = 0.08113 Jy ! Component: 1200 - total flux cleaned = 0.0840554 Jy ! Component: 1250 - total flux cleaned = 0.0868986 Jy ! Component: 1300 - total flux cleaned = 0.0895119 Jy ! Component: 1350 - total flux cleaned = 0.0917562 Jy ! Component: 1400 - total flux cleaned = 0.0946733 Jy ! Component: 1450 - total flux cleaned = 0.0965205 Jy ! Component: 1500 - total flux cleaned = 0.098608 Jy ! Component: 1550 - total flux cleaned = 0.100646 Jy ! Component: 1600 - total flux cleaned = 0.102906 Jy ! Component: 1650 - total flux cleaned = 0.104727 Jy ! Component: 1700 - total flux cleaned = 0.106887 Jy ! Component: 1750 - total flux cleaned = 0.108877 Jy ! Component: 1800 - total flux cleaned = 0.11034 Jy ! Component: 1850 - total flux cleaned = 0.112246 Jy ! Component: 1900 - total flux cleaned = 0.113532 Jy ! Component: 1950 - total flux cleaned = 0.115362 Jy ! Component: 2000 - total flux cleaned = 0.117043 Jy ! Total flux subtracted in 2048 components = 0.118577 Jy ! Clean residual min=-0.005529 max=0.005616 Jy/beam ! Clean residual mean=0.000430 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 0.547808 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 319 components and 0.547808 Jy ![Exited script file: muppet] wmap "J1218-4600_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 4.039 at 2.847 degrees (North through East) ! Clean map min=-0.016453 max=0.21991 Jy/beam ! Writing clean map to FITS file: J1218-4600_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.219913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00298903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.07755 4.07755 8.1551 16.3102 32.6204 65.2408 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0089 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.219 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 4.039 at 2.847 degrees (North through East) ! Clean map min=-0.016453 max=0.21991 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 J1218-4600_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:35:02 2019