! Started logfile: J1012-3740_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:06 2016 obs J1012-3740_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1012-3740_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.608197 visibilities/baseline/integration-bin. ! Found source: J1012-3740 ! ! 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 414 lines of history. ! ! Reading 40068 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 J1012-3740_X_2014_08_05_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 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 317 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998115Jy sigma=0.008195 ! Fit after self-cal, rms=0.943011Jy sigma=0.007774 ! 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=0.8204 mas, bmaj=2.702 mas, bpa=18.3 degrees ! Estimated noise=1103.95 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 = 0.0486045 Jy ! Component: 100 - total flux cleaned = 0.0597138 Jy ! Total flux subtracted in 100 components = 0.0597138 Jy ! Clean residual min=-0.004102 max=0.004762 Jy/beam ! Clean residual mean=0.000002 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.0597138 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0597138 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=0.103618Jy sigma=0.000756 ! Fit after self-cal, rms=0.102379Jy sigma=0.000746 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=3.649 mas, bpa=12.46 degrees ! Estimated noise=451.638 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 = 0.00521505 Jy ! Component: 100 - total flux cleaned = 0.00748739 Jy ! Component: 150 - total flux cleaned = 0.00853143 Jy ! Component: 200 - total flux cleaned = 0.00882712 Jy ! Total flux subtracted in 200 components = 0.00882712 Jy ! Clean residual min=-0.003188 max=0.002678 Jy/beam ! Clean residual mean=0.000031 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0685409 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0685409 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=0.102123Jy sigma=0.000744 ! Fit after self-cal, rms=0.102115Jy sigma=0.000744 ! 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 0.93 FD 1.09 HN 0.96 KP 0.97 ! LA 1.02 MK 1.00* NL 1.12 OV 1.16 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.86 KP 0.91 ! LA 1.10 MK 1.00* NL 1.04 OV 1.06 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.07 KP 0.86 ! LA 1.05 MK 1.00* NL 1.11 OV 1.07 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.02 KP 0.84 ! LA 0.99 MK 1.00* NL 1.03 OV 1.02 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.83 KP 0.78 ! LA 1.01 MK 1.00* NL 1.09 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.92 KP 0.79 ! LA 1.02 MK 1.00* NL 1.03 OV 1.07 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 0.88 KP 0.84 ! LA 1.11 MK 1.00* NL 1.07 OV 1.04 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.12 HN 0.85 KP 0.76 ! LA 1.10 MK 1.00* NL 1.15 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.89 KP 0.84 ! LA 1.11 MK 1.00* NL 1.03 OV 1.08 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.00* KP 0.85 ! LA 1.05 MK 1.00* NL 1.06 OV 1.04 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 0.84 KP 0.85 ! LA 1.06 MK 1.00* NL 1.03 OV 1.02 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.05 HN 0.82 KP 0.90 ! LA 1.05 MK 1.00* NL 1.01 OV 1.00 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.102115Jy sigma=0.000744 ! Fit after self-cal, rms=0.099824Jy sigma=0.000741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=3.625 mas, bpa=12.03 degrees ! Estimated noise=450.442 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 = 0.000219899 Jy ! Component: 100 - total flux cleaned = 0.000246396 Jy ! Component: 150 - total flux cleaned = 0.000270584 Jy ! Component: 200 - total flux cleaned = 0.000293049 Jy ! Total flux subtracted in 200 components = 0.000293049 Jy ! Clean residual min=-0.001530 max=0.002012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0688339 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0688339 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=0.099821Jy sigma=0.000741 ! Fit after self-cal, rms=0.099791Jy sigma=0.000740 ! 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=0.099791Jy sigma=0.000740 ! Fit after self-cal, rms=0.100482Jy sigma=0.000739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=3.608 mas, bpa=11.88 degrees ! Estimated noise=449.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350529 Jy ! Component: 100 - total flux cleaned = 0.000406242 Jy ! Component: 150 - total flux cleaned = 0.000428107 Jy ! Component: 200 - total flux cleaned = 0.000448764 Jy ! Total flux subtracted in 200 components = 0.000448764 Jy ! Clean residual min=-0.001396 max=0.001646 Jy/beam ! Clean residual mean=-0.000008 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0692827 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0692827 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=0.100478Jy sigma=0.000739 ! Fit after self-cal, rms=0.100540Jy sigma=0.000739 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 = -4.66549e-05 Jy ! Component: 100 - total flux cleaned = -1.51625e-05 Jy ! Component: 150 - total flux cleaned = 3.93616e-06 Jy ! Component: 200 - total flux cleaned = 1.3376e-05 Jy ! Total flux subtracted in 200 components = 1.3376e-05 Jy ! Clean residual min=-0.001267 max=0.001615 Jy/beam ! Clean residual mean=-0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0692961 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0692961 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=0.100538Jy sigma=0.000739 ! Fit after self-cal, rms=0.100540Jy sigma=0.000739 ! 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=0.100540Jy sigma=0.000739 ! Fit after self-cal, rms=0.100735Jy sigma=0.000739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=3.594 mas, bpa=11.81 degrees ! Estimated noise=449.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345522 Jy ! Component: 100 - total flux cleaned = 0.000382892 Jy ! Component: 150 - total flux cleaned = 0.000401775 Jy ! Component: 200 - total flux cleaned = 0.000419633 Jy ! Total flux subtracted in 200 components = 0.000419633 Jy ! Clean residual min=-0.001268 max=0.001577 Jy/beam ! Clean residual mean=-0.000008 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0697157 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0697157 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=0.100732Jy sigma=0.000739 ! Fit after self-cal, rms=0.100745Jy sigma=0.000739 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 = 2.02395e-05 Jy ! Component: 100 - total flux cleaned = 4.80642e-05 Jy ! Component: 150 - total flux cleaned = 5.65992e-05 Jy ! Component: 200 - total flux cleaned = 7.24097e-05 Jy ! Total flux subtracted in 200 components = 7.24097e-05 Jy ! Clean residual min=-0.001227 max=0.001552 Jy/beam ! Clean residual mean=-0.000008 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0697881 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0697881 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=0.100744Jy sigma=0.000739 ! Fit after self-cal, rms=0.100747Jy sigma=0.000739 ! 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=0.100747Jy sigma=0.000739 ! Fit after self-cal, rms=0.100617Jy sigma=0.000739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=7.228 mas, bpa=3.067 degrees ! Estimated noise=511.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451716 Jy ! Component: 100 - total flux cleaned = 0.000478977 Jy ! Component: 150 - total flux cleaned = 0.000502885 Jy ! Component: 200 - total flux cleaned = 0.000524203 Jy ! Total flux subtracted in 200 components = 0.000524203 Jy ! Clean residual min=-0.001188 max=0.001507 Jy/beam ! Clean residual mean=-0.000012 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0703123 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0703123 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=0.100617Jy sigma=0.000739 ! Fit after self-cal, rms=0.100623Jy sigma=0.000739 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 = 4.74173e-05 Jy ! Component: 100 - total flux cleaned = 4.82595e-05 Jy ! Component: 150 - total flux cleaned = 5.71849e-05 Jy ! Component: 200 - total flux cleaned = 7.42611e-05 Jy ! Total flux subtracted in 200 components = 7.42611e-05 Jy ! Clean residual min=-0.001226 max=0.001512 Jy/beam ! Clean residual mean=-0.000013 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0703866 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.0703866 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=0.100623Jy sigma=0.000739 ! Fit after self-cal, rms=0.100627Jy sigma=0.000739 ! 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=1.113 mas, bmaj=3.583 mas, bpa=11.77 degrees ! Estimated noise=449.734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 3.583 at 11.77 degrees (North through East) ! Clean map min=-0.0011156 max=0.061188 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=0.8202 mas, bmaj=2.647 mas, bpa=17.65 degrees ! Estimated noise=1084.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494156 Jy ! Component: 100 - total flux cleaned = 0.0611285 Jy ! Component: 150 - total flux cleaned = 0.0659725 Jy ! Component: 200 - total flux cleaned = 0.0680984 Jy ! Total flux subtracted in 200 components = 0.0680984 Jy ! Clean residual min=-0.002879 max=0.002809 Jy/beam ! Clean residual mean=-0.000005 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0680984 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0680984 Jy ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=3.583 mas, bpa=11.77 degrees ! Estimated noise=449.734 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) ! Added new window around map position (1.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021072 Jy ! Component: 100 - total flux cleaned = 0.00290903 Jy ! Component: 150 - total flux cleaned = 0.00319422 Jy ! Component: 200 - total flux cleaned = 0.00337848 Jy ! Total flux subtracted in 200 components = 0.00337848 Jy ! Clean residual min=-0.001174 max=0.001336 Jy/beam ! Clean residual mean=-0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0714769 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0714769 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=2.458 mas, bmaj=7.228 mas, bpa=3.067 degrees ! Estimated noise=511.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444417 Jy ! Component: 100 - total flux cleaned = 0.000551377 Jy ! Component: 150 - total flux cleaned = 0.000632008 Jy ! Component: 200 - total flux cleaned = 0.000703794 Jy ! Total flux subtracted in 200 components = 0.000703794 Jy ! Clean residual min=-0.001131 max=0.001338 Jy/beam ! Clean residual mean=-0.000009 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0721807 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 = 5.33478e-05 Jy ! Component: 100 - total flux cleaned = 0.000101359 Jy ! Component: 150 - total flux cleaned = 0.000153223 Jy ! Component: 200 - total flux cleaned = 0.000169046 Jy ! Total flux subtracted in 200 components = 0.000169046 Jy ! Clean residual min=-0.001123 max=0.001322 Jy/beam ! Clean residual mean=-0.000009 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0723497 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0723497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=3.583 mas, bpa=11.77 degrees ! Estimated noise=449.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.9548e-05 Jy ! Component: 100 - total flux cleaned = 5.51673e-05 Jy ! Component: 150 - total flux cleaned = 2.85121e-05 Jy ! Component: 200 - total flux cleaned = 5.50854e-06 Jy ! Total flux subtracted in 200 components = 5.50854e-06 Jy ! Clean residual min=-0.001112 max=0.001277 Jy/beam ! Clean residual mean=-0.000006 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0723552 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0723552 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=0.100596Jy sigma=0.000738 ! Fit after self-cal, rms=0.100570Jy sigma=0.000738 wmodel J1012-3740_X_2014_08_05_pus_map.mod ! Writing 54 model components to file: J1012-3740_X_2014_08_05_pus_map.mod wobs J1012-3740_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1012-3740_X_2014_08_05_pus_uvs.fits wwins J1012-3740_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1012-3740_X_2014_08_05_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 = 0.00027352 Jy ! Component: 100 - total flux cleaned = 0.000214622 Jy ! Component: 150 - total flux cleaned = 8.24389e-05 Jy ! Component: 200 - total flux cleaned = 1.00856e-05 Jy ! Component: 250 - total flux cleaned = -4.14787e-05 Jy ! Component: 300 - total flux cleaned = -7.40881e-05 Jy ! Component: 350 - total flux cleaned = -0.00016913 Jy ! Component: 400 - total flux cleaned = -0.000261008 Jy ! Component: 450 - total flux cleaned = -0.000365344 Jy ! Component: 500 - total flux cleaned = -0.000481247 Jy ! Component: 550 - total flux cleaned = -0.000551444 Jy ! Component: 600 - total flux cleaned = -0.000647594 Jy ! Component: 650 - total flux cleaned = -0.000727842 Jy ! Component: 700 - total flux cleaned = -0.000753941 Jy ! Component: 750 - total flux cleaned = -0.00083108 Jy ! Component: 800 - total flux cleaned = -0.000918796 Jy ! Component: 850 - total flux cleaned = -0.000980155 Jy ! Component: 900 - total flux cleaned = -0.0010643 Jy ! Component: 950 - total flux cleaned = -0.00112321 Jy ! Component: 1000 - total flux cleaned = -0.00118092 Jy ! Component: 1050 - total flux cleaned = -0.00120376 Jy ! Component: 1100 - total flux cleaned = -0.00124832 Jy ! Component: 1150 - total flux cleaned = -0.00127009 Jy ! Component: 1200 - total flux cleaned = -0.00126995 Jy ! Component: 1250 - total flux cleaned = -0.00129141 Jy ! Component: 1300 - total flux cleaned = -0.00131259 Jy ! Component: 1350 - total flux cleaned = -0.00136426 Jy ! Component: 1400 - total flux cleaned = -0.00138433 Jy ! Component: 1450 - total flux cleaned = -0.00141413 Jy ! Component: 1500 - total flux cleaned = -0.00142391 Jy ! Component: 1550 - total flux cleaned = -0.00145324 Jy ! Component: 1600 - total flux cleaned = -0.00147261 Jy ! Component: 1650 - total flux cleaned = -0.00149153 Jy ! Component: 1700 - total flux cleaned = -0.00151012 Jy ! Component: 1750 - total flux cleaned = -0.00148259 Jy ! Component: 1800 - total flux cleaned = -0.00151 Jy ! Component: 1850 - total flux cleaned = -0.00152798 Jy ! Component: 1900 - total flux cleaned = -0.00152785 Jy ! Component: 1950 - total flux cleaned = -0.00155404 Jy ! Component: 2000 - total flux cleaned = -0.00155384 Jy ! Total flux subtracted in 2048 components = -0.00157082 Jy ! Clean residual min=-0.000461 max=0.000542 Jy/beam ! Clean residual mean=-0.000008 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0707844 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 170 components and 0.0707844 Jy ![Exited script file: muppet] wmap "J1012-3740_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 3.583 at 11.77 degrees (North through East) ! Clean map min=-0.00090386 max=0.061447 Jy/beam ! Writing clean map to FITS file: J1012-3740_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0614473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171739 device "J1012-3740_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1012-3740_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.83847 0.83847 1.67694 3.35388 6.70776 13.4155 26.831 53.6621 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 3.583 at 11.77 degrees (North through East) ! Clean map min=-0.00090386 max=0.061447 Jy/beam quit ! Quitting program ! Log file J1012-3740_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:08 2016