! Started logfile: J1057-2509_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:26 2016 obs J1057-2509_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1057-2509_X_2014_08_05_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764848 visibilities/baseline/integration-bin. ! Found source: J1057-2509 ! ! 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 22716 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 J1057-2509_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.740360Jy sigma=0.007007 ! Fit after self-cal, rms=0.718940Jy sigma=0.006799 ! 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=0.8555 mas, bmaj=2.959 mas, bpa=17.91 degrees ! Estimated noise=876.546 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 = 0.220295 Jy ! Component: 100 - total flux cleaned = 0.277129 Jy ! Total flux subtracted in 100 components = 0.277129 Jy ! Clean residual min=-0.015219 max=0.025517 Jy/beam ! Clean residual mean=0.000031 rms=0.005316 Jy/beam ! Combined flux in latest and established models = 0.277129 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.277129 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=0.123395Jy sigma=0.001061 ! Fit after self-cal, rms=0.123411Jy sigma=0.001061 ! 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=1.086 mas, bmaj=3.47 mas, bpa=16.51 degrees ! Estimated noise=495.831 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 = 0.0397621 Jy ! Component: 100 - total flux cleaned = 0.0602926 Jy ! Component: 150 - total flux cleaned = 0.0716594 Jy ! Component: 200 - total flux cleaned = 0.0780319 Jy ! Total flux subtracted in 200 components = 0.0780319 Jy ! Clean residual min=-0.015708 max=0.013789 Jy/beam ! Clean residual mean=-0.000015 rms=0.003928 Jy/beam ! Combined flux in latest and established models = 0.355161 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.355161 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=0.111257Jy sigma=0.000921 ! Fit after self-cal, rms=0.111265Jy sigma=0.000920 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.28 KP 0.92 ! LA 1.02 MK 1.00* NL 0.98 OV 0.99 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.30 KP 0.86 ! LA 1.02 MK 1.00* NL 0.98 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.30 KP 0.83 ! LA 1.05 MK 1.00* NL 0.96 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.29 KP 0.79 ! LA 1.07 MK 1.00* NL 0.97 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.22 KP 0.76 ! LA 1.06 MK 1.00* NL 0.99 OV 0.99 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.29 KP 0.76 ! LA 1.05 MK 1.00* NL 0.99 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 1.37 KP 0.80 ! LA 1.12 MK 1.00* NL 1.04 OV 1.06 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.15 HN 1.32 KP 0.75 ! LA 1.05 MK 1.00* NL 0.98 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.40 KP 0.79 ! LA 1.05 MK 1.00* NL 0.97 OV 1.04 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.34 KP 0.79 ! LA 1.08 MK 1.00* NL 0.99 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.28 KP 0.84 ! LA 1.09 MK 1.00* NL 1.00 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.28 KP 0.89 ! LA 1.06 MK 1.00* NL 0.99 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.111265Jy sigma=0.000920 ! Fit after self-cal, rms=0.107691Jy sigma=0.000811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=3.558 mas, bpa=17.38 degrees ! Estimated noise=494.304 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 = -0.00615188 Jy ! Component: 100 - total flux cleaned = -0.00690046 Jy ! Component: 150 - total flux cleaned = -0.00737102 Jy ! Component: 200 - total flux cleaned = -0.00792067 Jy ! Total flux subtracted in 200 components = -0.00792067 Jy ! Clean residual min=-0.007317 max=0.007073 Jy/beam ! Clean residual mean=-0.000011 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.34724 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.34724 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=0.107232Jy sigma=0.000803 ! Fit after self-cal, rms=0.107307Jy sigma=0.000803 ! 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=0.107307Jy sigma=0.000803 ! Fit after self-cal, rms=0.123202Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=3.525 mas, bpa=16.72 degrees ! Estimated noise=493.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231099 Jy ! Component: 100 - total flux cleaned = -0.00286114 Jy ! Component: 150 - total flux cleaned = -0.00303544 Jy ! Component: 200 - total flux cleaned = -0.00303502 Jy ! Total flux subtracted in 200 components = -0.00303502 Jy ! Clean residual min=-0.003401 max=0.002969 Jy/beam ! Clean residual mean=-0.000005 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.344205 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.344205 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=0.123043Jy sigma=0.000780 ! Fit after self-cal, rms=0.123190Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147488 Jy ! Component: 100 - total flux cleaned = 0.000211686 Jy ! Component: 150 - total flux cleaned = 0.000210496 Jy ! Component: 200 - total flux cleaned = 0.00020927 Jy ! Total flux subtracted in 200 components = 0.00020927 Jy ! Clean residual min=-0.003186 max=0.002876 Jy/beam ! Clean residual mean=-0.000005 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.344415 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.344415 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=0.123142Jy sigma=0.000779 ! Fit after self-cal, rms=0.123139Jy sigma=0.000779 ! 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=0.123139Jy sigma=0.000779 ! Fit after self-cal, rms=0.125398Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=3.531 mas, bpa=16.73 degrees ! Estimated noise=493.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019351 Jy ! Component: 100 - total flux cleaned = -0.00227243 Jy ! Component: 150 - total flux cleaned = -0.00232738 Jy ! Component: 200 - total flux cleaned = -0.002376 Jy ! Total flux subtracted in 200 components = -0.002376 Jy ! Clean residual min=-0.002797 max=0.002663 Jy/beam ! Clean residual mean=-0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.342039 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.342039 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=0.125334Jy sigma=0.000777 ! Fit after self-cal, rms=0.125343Jy sigma=0.000777 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 = 8.14106e-05 Jy ! Component: 100 - total flux cleaned = 8.00139e-05 Jy ! Component: 150 - total flux cleaned = 7.90122e-05 Jy ! Component: 200 - total flux cleaned = 7.92802e-05 Jy ! Total flux subtracted in 200 components = 7.92802e-05 Jy ! Clean residual min=-0.002665 max=0.002656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.342118 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.342118 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=0.125321Jy sigma=0.000777 ! Fit after self-cal, rms=0.125321Jy sigma=0.000777 ! 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=0.125321Jy sigma=0.000777 ! Fit after self-cal, rms=0.126844Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=5.499 mas, bpa=6.265 degrees ! Estimated noise=547.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012523 Jy ! Component: 100 - total flux cleaned = -0.00139431 Jy ! Component: 150 - total flux cleaned = -0.0015119 Jy ! Component: 200 - total flux cleaned = -0.00160837 Jy ! Total flux subtracted in 200 components = -0.00160837 Jy ! Clean residual min=-0.002671 max=0.003492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.34051 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.34051 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=0.126818Jy sigma=0.000776 ! Fit after self-cal, rms=0.126824Jy sigma=0.000776 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 = 4.61888e-05 Jy ! Component: 100 - total flux cleaned = 6.79249e-06 Jy ! Component: 150 - total flux cleaned = -4.82838e-05 Jy ! Component: 200 - total flux cleaned = -8.11783e-05 Jy ! Total flux subtracted in 200 components = -8.11783e-05 Jy ! Clean residual min=-0.002702 max=0.003490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.340428 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.340428 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=0.126816Jy sigma=0.000776 ! Fit after self-cal, rms=0.126816Jy sigma=0.000776 ! 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=1.095 mas, bmaj=3.535 mas, bpa=16.74 degrees ! Estimated noise=493.528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 3.535 at 16.74 degrees (North through East) ! Clean map min=-0.0023409 max=0.2916 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=0.8568 mas, bmaj=3.004 mas, bpa=18.22 degrees ! Estimated noise=886.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222672 Jy ! Component: 100 - total flux cleaned = 0.278483 Jy ! Component: 150 - total flux cleaned = 0.303039 Jy ! Component: 200 - total flux cleaned = 0.316578 Jy ! Total flux subtracted in 200 components = 0.316578 Jy ! Clean residual min=-0.003669 max=0.006730 Jy/beam ! Clean residual mean=0.000011 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.316578 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.316578 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=3.535 mas, bpa=16.74 degrees ! Estimated noise=493.528 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 = 0.0108626 Jy ! Component: 100 - total flux cleaned = 0.0161896 Jy ! Component: 150 - total flux cleaned = 0.0190532 Jy ! Component: 200 - total flux cleaned = 0.0206642 Jy ! Total flux subtracted in 200 components = 0.0206642 Jy ! Clean residual min=-0.002408 max=0.002594 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.337242 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 61 components and 0.337242 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=2.386 mas, bmaj=5.499 mas, bpa=6.265 degrees ! Estimated noise=547.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124605 Jy ! Component: 100 - total flux cleaned = 0.00176542 Jy ! Component: 150 - total flux cleaned = 0.00187263 Jy ! Component: 200 - total flux cleaned = 0.00195494 Jy ! Total flux subtracted in 200 components = 0.00195494 Jy ! Clean residual min=-0.002889 max=0.003624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.339197 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 = 7.6784e-05 Jy ! Component: 100 - total flux cleaned = 0.000147892 Jy ! Component: 150 - total flux cleaned = 0.000214295 Jy ! Component: 200 - total flux cleaned = 0.000275727 Jy ! Total flux subtracted in 200 components = 0.000275727 Jy ! Clean residual min=-0.002857 max=0.003608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.339473 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.339473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=3.535 mas, bpa=16.74 degrees ! Estimated noise=493.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.92516e-05 Jy ! Component: 100 - total flux cleaned = -2.93393e-05 Jy ! Component: 150 - total flux cleaned = -7.93272e-05 Jy ! Component: 200 - total flux cleaned = -7.93258e-05 Jy ! Total flux subtracted in 200 components = -7.93258e-05 Jy ! Clean residual min=-0.002397 max=0.002525 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.339394 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.339394 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=0.126777Jy sigma=0.000776 ! Fit after self-cal, rms=0.126779Jy sigma=0.000776 wmodel J1057-2509_X_2014_08_05_pus_map.mod ! Writing 81 model components to file: J1057-2509_X_2014_08_05_pus_map.mod wobs J1057-2509_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1057-2509_X_2014_08_05_pus_uvs.fits wwins J1057-2509_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J1057-2509_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 = 0.000504453 Jy ! Component: 100 - total flux cleaned = 0.000400462 Jy ! Component: 150 - total flux cleaned = 0.000198953 Jy ! Component: 200 - total flux cleaned = 0.000231558 Jy ! Component: 250 - total flux cleaned = 0.000233108 Jy ! Component: 300 - total flux cleaned = 0.000124729 Jy ! Component: 350 - total flux cleaned = -3.21776e-05 Jy ! Component: 400 - total flux cleaned = -0.00015795 Jy ! Component: 450 - total flux cleaned = -0.000302868 Jy ! Component: 500 - total flux cleaned = -0.000419701 Jy ! Component: 550 - total flux cleaned = -0.000577077 Jy ! Component: 600 - total flux cleaned = -0.000577324 Jy ! Component: 650 - total flux cleaned = -0.000662591 Jy ! Component: 700 - total flux cleaned = -0.00064251 Jy ! Component: 750 - total flux cleaned = -0.000683054 Jy ! Component: 800 - total flux cleaned = -0.000702657 Jy ! Component: 850 - total flux cleaned = -0.000702427 Jy ! Component: 900 - total flux cleaned = -0.000702236 Jy ! Component: 950 - total flux cleaned = -0.000702189 Jy ! Component: 1000 - total flux cleaned = -0.000667023 Jy ! Component: 1050 - total flux cleaned = -0.000720131 Jy ! Component: 1100 - total flux cleaned = -0.000668245 Jy ! Component: 1150 - total flux cleaned = -0.000651443 Jy ! Component: 1200 - total flux cleaned = -0.000601752 Jy ! Component: 1250 - total flux cleaned = -0.000585511 Jy ! Component: 1300 - total flux cleaned = -0.000553542 Jy ! Component: 1350 - total flux cleaned = -0.000506243 Jy ! Component: 1400 - total flux cleaned = -0.000443999 Jy ! Component: 1450 - total flux cleaned = -0.000306956 Jy ! Component: 1500 - total flux cleaned = -0.000276839 Jy ! Component: 1550 - total flux cleaned = -0.000173045 Jy ! Component: 1600 - total flux cleaned = -5.63372e-05 Jy ! Component: 1650 - total flux cleaned = 4.42145e-05 Jy ! Component: 1700 - total flux cleaned = 0.000143401 Jy ! Component: 1750 - total flux cleaned = 0.000254817 Jy ! Component: 1800 - total flux cleaned = 0.000337158 Jy ! Component: 1850 - total flux cleaned = 0.000445291 Jy ! Component: 1900 - total flux cleaned = 0.000525342 Jy ! Component: 1950 - total flux cleaned = 0.000643604 Jy ! Component: 2000 - total flux cleaned = 0.000721289 Jy ! Total flux subtracted in 2048 components = 0.000810863 Jy ! Clean residual min=-0.000706 max=0.000677 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.340205 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 207 components and 0.340205 Jy ![Exited script file: muppet] wmap "J1057-2509_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 3.535 at 16.74 degrees (North through East) ! Clean map min=-0.0017247 max=0.29213 Jy/beam ! Writing clean map to FITS file: J1057-2509_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 0.292133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268562 device "J1057-2509_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1057-2509_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275794 0.275794 0.551589 1.10318 2.20636 4.41271 8.82542 17.6508 35.3017 70.6034 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.292 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 3.535 at 16.74 degrees (North through East) ! Clean map min=-0.0017247 max=0.29213 Jy/beam quit ! Quitting program ! Log file J1057-2509_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:28 2016