! Started logfile: J1752+1734_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:14:37 2016 obs J1752+1734_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1752+1734_X_2014_08_05_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.757115 visibilities/baseline/integration-bin. ! Found source: J1752+1734 ! ! 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 23304 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 J1752+1734_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.515690Jy sigma=0.005483 ! Fit after self-cal, rms=0.457179Jy sigma=0.004848 ! 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=0.9827 mas, bmaj=2.304 mas, bpa=22.85 degrees ! Estimated noise=821.883 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 = 0.431836 Jy ! Component: 100 - total flux cleaned = 0.536664 Jy ! Total flux subtracted in 100 components = 0.536664 Jy ! Clean residual min=-0.028614 max=0.043411 Jy/beam ! Clean residual mean=-0.000140 rms=0.008408 Jy/beam ! Combined flux in latest and established models = 0.536664 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.536664 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=0.151084Jy sigma=0.001596 ! Fit after self-cal, rms=0.151092Jy sigma=0.001596 ! 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=1.229 mas, bmaj=2.498 mas, bpa=21.11 degrees ! Estimated noise=423.663 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 = 0.0650737 Jy ! Component: 100 - total flux cleaned = 0.0997434 Jy ! Component: 150 - total flux cleaned = 0.119939 Jy ! Component: 200 - total flux cleaned = 0.132218 Jy ! Total flux subtracted in 200 components = 0.132218 Jy ! Clean residual min=-0.028610 max=0.024796 Jy/beam ! Clean residual mean=0.000035 rms=0.006327 Jy/beam ! Combined flux in latest and established models = 0.668883 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.668883 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=0.123048Jy sigma=0.001225 ! Fit after self-cal, rms=0.123061Jy sigma=0.001225 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.19 KP 0.95 ! LA 1.04 MK 1.00* NL 0.95 OV 0.97 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.18 KP 0.89 ! LA 1.05 MK 1.00* NL 0.93 OV 0.96 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.19 KP 0.85 ! LA 1.07 MK 1.00* NL 0.95 OV 0.97 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.20 KP 0.81 ! LA 1.07 MK 1.00* NL 0.95 OV 0.97 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.14 KP 0.77 ! LA 1.06 MK 1.00* NL 0.96 OV 0.97 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.18 KP 0.77 ! LA 1.07 MK 1.00* NL 0.96 OV 0.98 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 1.36 KP 0.83 ! LA 1.15 MK 1.00* NL 0.99 OV 1.04 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.27 KP 0.76 ! LA 1.06 MK 1.00* NL 0.96 OV 1.00 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.27 KP 0.79 ! LA 1.07 MK 1.00* NL 0.96 OV 1.01 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.25 KP 0.82 ! LA 1.08 MK 1.00* NL 0.97 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.23 KP 0.86 ! LA 1.09 MK 1.00* NL 0.97 OV 1.00 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.22 KP 0.89 ! LA 1.07 MK 1.00* NL 0.98 OV 0.99 ! PT 1.00 SC 1.08 ! ! ! Fit before self-cal, rms=0.123061Jy sigma=0.001225 ! Fit after self-cal, rms=0.092562Jy sigma=0.000843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=2.547 mas, bpa=21.63 degrees ! Estimated noise=426.159 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 = -0.0072428 Jy ! Component: 100 - total flux cleaned = -0.00676211 Jy ! Component: 150 - total flux cleaned = -0.00624944 Jy ! Component: 200 - total flux cleaned = -0.00582474 Jy ! Total flux subtracted in 200 components = -0.00582474 Jy ! Clean residual min=-0.007301 max=0.007744 Jy/beam ! Clean residual mean=-0.000006 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.663058 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.663058 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=0.090960Jy sigma=0.000831 ! Fit after self-cal, rms=0.091050Jy sigma=0.000831 ! 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=0.091050Jy sigma=0.000831 ! Fit after self-cal, rms=0.090316Jy sigma=0.000806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=2.549 mas, bpa=21.77 degrees ! Estimated noise=425.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00340965 Jy ! Component: 100 - total flux cleaned = -0.00367241 Jy ! Component: 150 - total flux cleaned = -0.00401249 Jy ! Component: 200 - total flux cleaned = -0.00440407 Jy ! Total flux subtracted in 200 components = -0.00440407 Jy ! Clean residual min=-0.004641 max=0.007403 Jy/beam ! Clean residual mean=-0.000022 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.658654 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.658654 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=0.089891Jy sigma=0.000801 ! Fit after self-cal, rms=0.089927Jy sigma=0.000801 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 (-1.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659131 Jy ! Component: 100 - total flux cleaned = 0.00832275 Jy ! Component: 150 - total flux cleaned = 0.00861766 Jy ! Component: 200 - total flux cleaned = 0.00862166 Jy ! Total flux subtracted in 200 components = 0.00862166 Jy ! Clean residual min=-0.003886 max=0.003623 Jy/beam ! Clean residual mean=-0.000010 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.667276 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.667275 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=0.089352Jy sigma=0.000795 ! Fit after self-cal, rms=0.089301Jy sigma=0.000794 ! 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=0.089301Jy sigma=0.000794 ! Fit after self-cal, rms=0.089539Jy sigma=0.000793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=2.553 mas, bpa=21.87 degrees ! Estimated noise=425.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674797 Jy ! Component: 100 - total flux cleaned = -0.00048587 Jy ! Component: 150 - total flux cleaned = -0.000227636 Jy ! Component: 200 - total flux cleaned = -0.000148794 Jy ! Total flux subtracted in 200 components = -0.000148794 Jy ! Clean residual min=-0.003578 max=0.003063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.667127 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.667127 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=0.089288Jy sigma=0.000791 ! Fit after self-cal, rms=0.089284Jy sigma=0.000791 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 = 0.000516153 Jy ! Component: 100 - total flux cleaned = 0.000379095 Jy ! Component: 150 - total flux cleaned = 0.000188367 Jy ! Component: 200 - total flux cleaned = 6.93011e-05 Jy ! Total flux subtracted in 200 components = 6.93011e-05 Jy ! Clean residual min=-0.003277 max=0.003027 Jy/beam ! Clean residual mean=-0.000000 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.667196 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.667196 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=0.089179Jy sigma=0.000790 ! Fit after self-cal, rms=0.089176Jy sigma=0.000790 ! 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=0.089176Jy sigma=0.000790 ! Fit after self-cal, rms=0.089381Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=2.996 mas, bpa=12.25 degrees ! Estimated noise=458.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144652 Jy ! Component: 100 - total flux cleaned = -0.00199969 Jy ! Component: 150 - total flux cleaned = -0.00242045 Jy ! Component: 200 - total flux cleaned = -0.00258543 Jy ! Total flux subtracted in 200 components = -0.00258543 Jy ! Clean residual min=-0.001923 max=0.002720 Jy/beam ! Clean residual mean=-0.000004 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.664611 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.664611 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=0.089326Jy sigma=0.000789 ! Fit after self-cal, rms=0.089322Jy sigma=0.000789 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 (-5.8, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239346 Jy ! Component: 100 - total flux cleaned = 0.0025995 Jy ! Component: 150 - total flux cleaned = 0.00283624 Jy ! Component: 200 - total flux cleaned = 0.00309076 Jy ! Total flux subtracted in 200 components = 0.00309076 Jy ! Clean residual min=-0.001718 max=0.001779 Jy/beam ! Clean residual mean=-0.000014 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.667701 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 143 components and 0.667701 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=0.089242Jy sigma=0.000788 ! Fit after self-cal, rms=0.089240Jy sigma=0.000787 ! 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=1.259 mas, bmaj=2.555 mas, bpa=21.92 degrees ! Estimated noise=425.28 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.259 x 2.555 at 21.92 degrees (North through East) ! Clean map min=-0.0023718 max=0.5739 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 ! Performing amp+phase self-cal ! ! 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=0.089240Jy sigma=0.000787 ! Fit after self-cal, rms=0.084353Jy sigma=0.000725 ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.555 mas, bpa=21.91 degrees ! Estimated noise=424.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000493384 Jy ! Component: 100 - total flux cleaned = -0.000222695 Jy ! Component: 150 - total flux cleaned = 0.00014682 Jy ! Component: 200 - total flux cleaned = 0.000373073 Jy ! Total flux subtracted in 200 components = 0.000373073 Jy ! Clean residual min=-0.002137 max=0.001931 Jy/beam ! Clean residual mean=-0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.668074 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 160 components and 0.668074 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=0.084237Jy sigma=0.000723 ! Fit after self-cal, rms=0.084234Jy sigma=0.000723 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151373 Jy ! Component: 100 - total flux cleaned = 0.000252657 Jy ! Component: 150 - total flux cleaned = 0.000347776 Jy ! Component: 200 - total flux cleaned = 0.000393674 Jy ! Total flux subtracted in 200 components = 0.000393674 Jy ! Clean residual min=-0.002011 max=0.001774 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.668468 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 177 components and 0.668468 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=0.084171Jy sigma=0.000723 ! Fit after self-cal, rms=0.084171Jy sigma=0.000723 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.084171Jy sigma=0.000723 ! Fit after self-cal, rms=0.084245Jy sigma=0.000723 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=0.9933 mas, bmaj=2.36 mas, bpa=23.67 degrees ! Estimated noise=839.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.441231 Jy ! Component: 100 - total flux cleaned = 0.543837 Jy ! Component: 150 - total flux cleaned = 0.586781 Jy ! Component: 200 - total flux cleaned = 0.609455 Jy ! Total flux subtracted in 200 components = 0.609455 Jy ! Clean residual min=-0.006187 max=0.011544 Jy/beam ! Clean residual mean=-0.000054 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.609455 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.609455 Jy ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=2.556 mas, bpa=21.93 degrees ! Estimated noise=424.409 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 = 0.0171411 Jy ! Component: 100 - total flux cleaned = 0.0277734 Jy ! Component: 150 - total flux cleaned = 0.0348644 Jy ! Component: 200 - total flux cleaned = 0.0401797 Jy ! Total flux subtracted in 200 components = 0.0401797 Jy ! Clean residual min=-0.003330 max=0.003403 Jy/beam ! Clean residual mean=-0.000023 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.649634 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.649634 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.431 mas, bmaj=2.997 mas, bpa=12.3 degrees ! Estimated noise=457.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460001 Jy ! Component: 100 - total flux cleaned = 0.00787031 Jy ! Component: 150 - total flux cleaned = 0.0103115 Jy ! Component: 200 - total flux cleaned = 0.0114734 Jy ! Total flux subtracted in 200 components = 0.0114734 Jy ! Clean residual min=-0.001972 max=0.001640 Jy/beam ! Clean residual mean=-0.000019 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.661108 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 = 0.00077209 Jy ! Component: 100 - total flux cleaned = 0.00162319 Jy ! Component: 150 - total flux cleaned = 0.00189507 Jy ! Component: 200 - total flux cleaned = 0.00219627 Jy ! Total flux subtracted in 200 components = 0.00219627 Jy ! Clean residual min=-0.001625 max=0.001416 Jy/beam ! Clean residual mean=-0.000016 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.663304 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 100 components and 0.663304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=2.556 mas, bpa=21.93 degrees ! Estimated noise=424.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234689 Jy ! Component: 100 - total flux cleaned = 6.43889e-05 Jy ! Component: 150 - total flux cleaned = 0.000333264 Jy ! Component: 200 - total flux cleaned = 0.000582293 Jy ! Total flux subtracted in 200 components = 0.000582293 Jy ! Clean residual min=-0.001937 max=0.001895 Jy/beam ! Clean residual mean=-0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.663886 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.663886 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=0.084296Jy sigma=0.000723 ! Fit after self-cal, rms=0.084282Jy sigma=0.000723 wmodel J1752+1734_X_2014_08_05_pus_map.mod ! Writing 125 model components to file: J1752+1734_X_2014_08_05_pus_map.mod wobs J1752+1734_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1752+1734_X_2014_08_05_pus_uvs.fits wwins J1752+1734_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1752+1734_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 = -0.000195613 Jy ! Component: 100 - total flux cleaned = -0.000318661 Jy ! Component: 150 - total flux cleaned = -0.000518198 Jy ! Component: 200 - total flux cleaned = -0.00073851 Jy ! Component: 250 - total flux cleaned = -0.000898464 Jy ! Component: 300 - total flux cleaned = -0.00102707 Jy ! Component: 350 - total flux cleaned = -0.00110249 Jy ! Component: 400 - total flux cleaned = -0.00124827 Jy ! Component: 450 - total flux cleaned = -0.00131871 Jy ! Component: 500 - total flux cleaned = -0.00141125 Jy ! Component: 550 - total flux cleaned = -0.00147886 Jy ! Component: 600 - total flux cleaned = -0.00158836 Jy ! Component: 650 - total flux cleaned = -0.0016529 Jy ! Component: 700 - total flux cleaned = -0.00180073 Jy ! Component: 750 - total flux cleaned = -0.00194532 Jy ! Component: 800 - total flux cleaned = -0.00202612 Jy ! Component: 850 - total flux cleaned = -0.00212576 Jy ! Component: 900 - total flux cleaned = -0.002243 Jy ! Component: 950 - total flux cleaned = -0.00231979 Jy ! Component: 1000 - total flux cleaned = -0.00235785 Jy ! Component: 1050 - total flux cleaned = -0.00250564 Jy ! Component: 1100 - total flux cleaned = -0.00252357 Jy ! Component: 1150 - total flux cleaned = -0.00255955 Jy ! Component: 1200 - total flux cleaned = -0.00262995 Jy ! Component: 1250 - total flux cleaned = -0.0026641 Jy ! Component: 1300 - total flux cleaned = -0.00263056 Jy ! Component: 1350 - total flux cleaned = -0.00266407 Jy ! Component: 1400 - total flux cleaned = -0.00271327 Jy ! Component: 1450 - total flux cleaned = -0.00268075 Jy ! Component: 1500 - total flux cleaned = -0.00274436 Jy ! Component: 1550 - total flux cleaned = -0.00277563 Jy ! Component: 1600 - total flux cleaned = -0.00279119 Jy ! Component: 1650 - total flux cleaned = -0.00286757 Jy ! Component: 1700 - total flux cleaned = -0.0028073 Jy ! Component: 1750 - total flux cleaned = -0.00285215 Jy ! Component: 1800 - total flux cleaned = -0.00289605 Jy ! Component: 1850 - total flux cleaned = -0.00289598 Jy ! Component: 1900 - total flux cleaned = -0.00290986 Jy ! Component: 1950 - total flux cleaned = -0.00290946 Jy ! Component: 2000 - total flux cleaned = -0.00290955 Jy ! Total flux subtracted in 2048 components = -0.00286837 Jy ! Clean residual min=-0.000694 max=0.000683 Jy/beam ! Clean residual mean=-0.000006 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.661018 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 243 components and 0.661018 Jy ![Exited script file: muppet] wmap "J1752+1734_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 2.556 at 21.93 degrees (North through East) ! Clean map min=-0.0018962 max=0.57597 Jy/beam ! Writing clean map to FITS file: J1752+1734_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 0.575972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264297 device "J1752+1734_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1752+1734_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137661 0.137661 0.275323 0.550645 1.10129 2.20258 4.40516 8.81032 17.6206 35.2413 70.4826 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.575 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 2.556 at 21.93 degrees (North through East) ! Clean map min=-0.0018962 max=0.57597 Jy/beam quit ! Quitting program ! Log file J1752+1734_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:14:39 2016