! Started logfile: J0958+4725_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:59 2016 obs J0958+4725_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0958+4725_X_2014_08_05_pus_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.692157 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 12708 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 J0958+4725_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.249282Jy sigma=0.002731 ! Fit after self-cal, rms=0.207661Jy sigma=0.002274 ! 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=1.056 mas, bmaj=1.719 mas, bpa=42.55 degrees ! Estimated noise=908.923 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 = 0.67676 Jy ! Component: 100 - total flux cleaned = 0.829647 Jy ! Total flux subtracted in 100 components = 0.829647 Jy ! Clean residual min=-0.032132 max=0.054535 Jy/beam ! Clean residual mean=0.000017 rms=0.010760 Jy/beam ! Combined flux in latest and established models = 0.829647 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.829647 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=0.188879Jy sigma=0.002021 ! Fit after self-cal, rms=0.188818Jy sigma=0.002021 ! 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=1.308 mas, bmaj=1.854 mas, bpa=41.46 degrees ! Estimated noise=551.735 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 = 0.0756295 Jy ! Component: 100 - total flux cleaned = 0.115025 Jy ! Component: 150 - total flux cleaned = 0.138726 Jy ! Component: 200 - total flux cleaned = 0.153643 Jy ! Total flux subtracted in 200 components = 0.153643 Jy ! Clean residual min=-0.036597 max=0.031099 Jy/beam ! Clean residual mean=0.000358 rms=0.008996 Jy/beam ! Combined flux in latest and established models = 0.98329 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 60 components and 0.98329 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=0.154663Jy sigma=0.001648 ! Fit after self-cal, rms=0.154609Jy sigma=0.001647 ! 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 0.90 FD 1.11 HN 1.07 KP 0.92 ! LA 1.03 MK 1.00* NL 0.96 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.08 KP 0.87 ! LA 1.03 MK 1.00* NL 0.96 OV 1.00 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.11 KP 0.83 ! LA 1.05 MK 1.00* NL 0.96 OV 1.00 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.09 KP 0.79 ! LA 1.06 MK 1.00* NL 0.96 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.04 KP 0.74 ! LA 1.04 MK 1.00* NL 0.97 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.08 KP 0.75 ! LA 1.06 MK 1.00* NL 0.98 OV 1.03 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 1.23 KP 0.80 ! LA 1.13 MK 1.00* NL 1.01 OV 1.07 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.14 KP 0.74 ! LA 1.04 MK 1.00* NL 0.98 OV 1.06 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.14 KP 0.76 ! LA 1.06 MK 1.00* NL 0.98 OV 1.04 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.12 KP 0.80 ! LA 1.07 MK 1.00* NL 0.99 OV 1.03 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.12 KP 0.83 ! LA 1.07 MK 1.00* NL 1.00 OV 1.03 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.10 KP 0.86 ! LA 1.06 MK 1.00* NL 0.99 OV 1.04 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.154609Jy sigma=0.001647 ! Fit after self-cal, rms=0.079045Jy sigma=0.000828 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=1.873 mas, bpa=41.73 degrees ! Estimated noise=554.189 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 = -0.00859914 Jy ! Component: 100 - total flux cleaned = -0.00996153 Jy ! Component: 150 - total flux cleaned = -0.0102481 Jy ! Component: 200 - total flux cleaned = -0.0103632 Jy ! Total flux subtracted in 200 components = -0.0103632 Jy ! Clean residual min=-0.006035 max=0.006018 Jy/beam ! Clean residual mean=-0.000029 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.972927 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.972927 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=0.077952Jy sigma=0.000817 ! Fit after self-cal, rms=0.077948Jy sigma=0.000816 ! 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=0.077948Jy sigma=0.000816 ! Fit after self-cal, rms=0.076441Jy sigma=0.000799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=1.887 mas, bpa=41.86 degrees ! Estimated noise=553.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00616528 Jy ! Component: 100 - total flux cleaned = -0.00739693 Jy ! Component: 150 - total flux cleaned = -0.0076186 Jy ! Component: 200 - total flux cleaned = -0.00779777 Jy ! Total flux subtracted in 200 components = -0.00779777 Jy ! Clean residual min=-0.004342 max=0.003227 Jy/beam ! Clean residual mean=-0.000029 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.965129 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.965129 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=0.075676Jy sigma=0.000793 ! Fit after self-cal, rms=0.075661Jy sigma=0.000793 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 = 0.000187358 Jy ! Component: 100 - total flux cleaned = -9.84837e-06 Jy ! Component: 150 - total flux cleaned = -0.000179223 Jy ! Component: 200 - total flux cleaned = -0.000323929 Jy ! Total flux subtracted in 200 components = -0.000323929 Jy ! Clean residual min=-0.004046 max=0.003225 Jy/beam ! Clean residual mean=-0.000029 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.964805 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.964805 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=0.075547Jy sigma=0.000791 ! Fit after self-cal, rms=0.075526Jy sigma=0.000791 ! 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=0.075526Jy sigma=0.000791 ! Fit after self-cal, rms=0.075450Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=1.892 mas, bpa=41.92 degrees ! Estimated noise=553.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00370094 Jy ! Component: 100 - total flux cleaned = -0.00478406 Jy ! Component: 150 - total flux cleaned = -0.00513406 Jy ! Component: 200 - total flux cleaned = -0.00536578 Jy ! Total flux subtracted in 200 components = -0.00536578 Jy ! Clean residual min=-0.003188 max=0.002804 Jy/beam ! Clean residual mean=-0.000022 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.959439 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.959439 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=0.075183Jy sigma=0.000787 ! Fit after self-cal, rms=0.075176Jy sigma=0.000787 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 = -0.000142492 Jy ! Component: 100 - total flux cleaned = -0.000283932 Jy ! Component: 150 - total flux cleaned = -0.00040887 Jy ! Component: 200 - total flux cleaned = -0.000551501 Jy ! Total flux subtracted in 200 components = -0.000551501 Jy ! Clean residual min=-0.002986 max=0.002794 Jy/beam ! Clean residual mean=-0.000023 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.958888 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.958888 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=0.075119Jy sigma=0.000786 ! Fit after self-cal, rms=0.075107Jy sigma=0.000786 ! 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=0.075107Jy sigma=0.000786 ! Fit after self-cal, rms=0.075139Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.471 mas, bmaj=2.588 mas, bpa=-75.05 degrees ! Estimated noise=618.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239043 Jy ! Component: 100 - total flux cleaned = -0.00275276 Jy ! Component: 150 - total flux cleaned = -0.00290132 Jy ! Component: 200 - total flux cleaned = -0.00302703 Jy ! Total flux subtracted in 200 components = -0.00302703 Jy ! Clean residual min=-0.002406 max=0.002113 Jy/beam ! Clean residual mean=-0.000032 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.955861 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.955861 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=0.075077Jy sigma=0.000784 ! Fit after self-cal, rms=0.075056Jy sigma=0.000784 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 = -1.5197e-05 Jy ! Component: 100 - total flux cleaned = -3.85394e-05 Jy ! Component: 150 - total flux cleaned = -0.000103595 Jy ! Component: 200 - total flux cleaned = -0.000132543 Jy ! Total flux subtracted in 200 components = -0.000132543 Jy ! Clean residual min=-0.002424 max=0.002050 Jy/beam ! Clean residual mean=-0.000032 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.955728 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.955728 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=0.075047Jy sigma=0.000784 ! Fit after self-cal, rms=0.075039Jy sigma=0.000784 ! 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=1.323 mas, bmaj=1.896 mas, bpa=41.94 degrees ! Estimated noise=553.189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.323 x 1.896 at 41.94 degrees (North through East) ! Clean map min=-0.002596 max=0.87742 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=0.075039Jy sigma=0.000784 ! Fit after self-cal, rms=0.068151Jy sigma=0.000713 ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=1.897 mas, bpa=41.9 degrees ! Estimated noise=552.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216203 Jy ! Component: 100 - total flux cleaned = -0.00266024 Jy ! Component: 150 - total flux cleaned = -0.00288413 Jy ! Component: 200 - total flux cleaned = -0.00307464 Jy ! Total flux subtracted in 200 components = -0.00307464 Jy ! Clean residual min=-0.002647 max=0.002364 Jy/beam ! Clean residual mean=-0.000019 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.952654 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.952654 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=0.068038Jy sigma=0.000712 ! Fit after self-cal, rms=0.068033Jy sigma=0.000712 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161056 Jy ! Component: 100 - total flux cleaned = -0.000312537 Jy ! Component: 150 - total flux cleaned = -0.000418036 Jy ! Component: 200 - total flux cleaned = -0.000441941 Jy ! Total flux subtracted in 200 components = -0.000441941 Jy ! Clean residual min=-0.002614 max=0.002405 Jy/beam ! Clean residual mean=-0.000020 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.952212 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.952212 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=0.068003Jy sigma=0.000712 ! Fit after self-cal, rms=0.068000Jy sigma=0.000712 ! 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=0.068000Jy sigma=0.000712 ! Fit after self-cal, rms=0.068032Jy sigma=0.000712 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=1.062 mas, bmaj=1.763 mas, bpa=42.73 degrees ! Estimated noise=920.705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.685158 Jy ! Component: 100 - total flux cleaned = 0.838534 Jy ! Component: 150 - total flux cleaned = 0.888904 Jy ! Component: 200 - total flux cleaned = 0.909742 Jy ! Total flux subtracted in 200 components = 0.909742 Jy ! Clean residual min=-0.004369 max=0.010322 Jy/beam ! Clean residual mean=-0.000051 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.909742 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.909742 Jy ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=1.898 mas, bpa=41.94 degrees ! Estimated noise=552.482 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 = 0.0161412 Jy ! Component: 100 - total flux cleaned = 0.0254416 Jy ! Component: 150 - total flux cleaned = 0.0312747 Jy ! Component: 200 - total flux cleaned = 0.035045 Jy ! Total flux subtracted in 200 components = 0.035045 Jy ! Clean residual min=-0.002851 max=0.002883 Jy/beam ! Clean residual mean=-0.000030 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.944787 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.944787 Jy ! Inverting map ! Added new window around map position (2.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313739 Jy ! Component: 100 - total flux cleaned = 0.00526932 Jy ! Component: 150 - total flux cleaned = 0.00612092 Jy ! Component: 200 - total flux cleaned = 0.00651073 Jy ! Total flux subtracted in 200 components = 0.00651073 Jy ! Clean residual min=-0.002447 max=0.001935 Jy/beam ! Clean residual mean=-0.000013 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.951298 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.951298 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=2.474 mas, bmaj=2.591 mas, bpa=-75.32 degrees ! Estimated noise=617.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100811 Jy ! Component: 100 - total flux cleaned = 0.00124336 Jy ! Component: 150 - total flux cleaned = 0.00128869 Jy ! Component: 200 - total flux cleaned = 0.00134445 Jy ! Total flux subtracted in 200 components = 0.00134445 Jy ! Clean residual min=-0.001889 max=0.002085 Jy/beam ! Clean residual mean=-0.000019 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.952643 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 = 6.55557e-05 Jy ! Component: 100 - total flux cleaned = 0.000125611 Jy ! Component: 150 - total flux cleaned = 0.000153634 Jy ! Component: 200 - total flux cleaned = 0.000153978 Jy ! Total flux subtracted in 200 components = 0.000153978 Jy ! Clean residual min=-0.001873 max=0.002106 Jy/beam ! Clean residual mean=-0.000019 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.952797 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.952797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=1.898 mas, bpa=41.94 degrees ! Estimated noise=552.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238135 Jy ! Component: 100 - total flux cleaned = -0.00023807 Jy ! Component: 150 - total flux cleaned = -0.000268772 Jy ! Component: 200 - total flux cleaned = -0.000299731 Jy ! Total flux subtracted in 200 components = -0.000299731 Jy ! Clean residual min=-0.002135 max=0.001981 Jy/beam ! Clean residual mean=-0.000010 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.952497 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.952497 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=0.067806Jy sigma=0.000710 ! Fit after self-cal, rms=0.067786Jy sigma=0.000710 wmodel J0958+4725_X_2014_08_05_pus_map.mod ! Writing 104 model components to file: J0958+4725_X_2014_08_05_pus_map.mod wobs J0958+4725_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0958+4725_X_2014_08_05_pus_uvs.fits wwins J0958+4725_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0958+4725_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 = 0.000168101 Jy ! Component: 100 - total flux cleaned = 0.000587984 Jy ! Component: 150 - total flux cleaned = 0.000922329 Jy ! Component: 200 - total flux cleaned = 0.00118337 Jy ! Component: 250 - total flux cleaned = 0.00140578 Jy ! Component: 300 - total flux cleaned = 0.00148626 Jy ! Component: 350 - total flux cleaned = 0.00151244 Jy ! Component: 400 - total flux cleaned = 0.00158706 Jy ! Component: 450 - total flux cleaned = 0.00168336 Jy ! Component: 500 - total flux cleaned = 0.00170699 Jy ! Component: 550 - total flux cleaned = 0.00177456 Jy ! Component: 600 - total flux cleaned = 0.00175145 Jy ! Component: 650 - total flux cleaned = 0.00172968 Jy ! Component: 700 - total flux cleaned = 0.0016874 Jy ! Component: 750 - total flux cleaned = 0.00164619 Jy ! Component: 800 - total flux cleaned = 0.00158538 Jy ! Component: 850 - total flux cleaned = 0.00150599 Jy ! Component: 900 - total flux cleaned = 0.0014286 Jy ! Component: 950 - total flux cleaned = 0.00137163 Jy ! Component: 1000 - total flux cleaned = 0.0012971 Jy ! Component: 1050 - total flux cleaned = 0.00131527 Jy ! Component: 1100 - total flux cleaned = 0.00126085 Jy ! Component: 1150 - total flux cleaned = 0.00129638 Jy ! Component: 1200 - total flux cleaned = 0.00129659 Jy ! Component: 1250 - total flux cleaned = 0.00129648 Jy ! Component: 1300 - total flux cleaned = 0.00129648 Jy ! Component: 1350 - total flux cleaned = 0.00129635 Jy ! Component: 1400 - total flux cleaned = 0.00127992 Jy ! Component: 1450 - total flux cleaned = 0.00129611 Jy ! Component: 1500 - total flux cleaned = 0.00127985 Jy ! Component: 1550 - total flux cleaned = 0.00124826 Jy ! Component: 1600 - total flux cleaned = 0.00118607 Jy ! Component: 1650 - total flux cleaned = 0.00118584 Jy ! Component: 1700 - total flux cleaned = 0.00115555 Jy ! Component: 1750 - total flux cleaned = 0.00109573 Jy ! Component: 1800 - total flux cleaned = 0.00108091 Jy ! Component: 1850 - total flux cleaned = 0.00106614 Jy ! Component: 1900 - total flux cleaned = 0.00102247 Jy ! Component: 1950 - total flux cleaned = 0.00099405 Jy ! Component: 2000 - total flux cleaned = 0.00100798 Jy ! Total flux subtracted in 2048 components = 0.00100793 Jy ! Clean residual min=-0.000852 max=0.000834 Jy/beam ! Clean residual mean=-0.000007 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.953505 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 243 components and 0.953505 Jy ![Exited script file: muppet] wmap "J0958+4725_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.324 x 1.898 at 41.94 degrees (North through East) ! Clean map min=-0.0014217 max=0.8789 Jy/beam ! Writing clean map to FITS file: J0958+4725_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 0.878899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269608 device "J0958+4725_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0958+4725_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0920271 0.0920271 0.184054 0.368108 0.736217 1.47243 2.94487 5.88973 11.7795 23.5589 47.1179 94.2357 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.878 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.324 x 1.898 at 41.94 degrees (North through East) ! Clean map min=-0.0014217 max=0.8789 Jy/beam quit ! Quitting program ! Log file J0958+4725_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:01 2016