! Started logfile: J2009+0727_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:15:22 2016 obs J2009+0727_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2009+0727_X_2014_08_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791621 visibilities/baseline/integration-bin. ! Found source: J2009+0727 ! ! 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 324 lines of history. ! ! Reading 52152 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 J2009+0727_X_2014_08_09_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975160Jy sigma=0.011440 ! Fit after self-cal, rms=0.936529Jy sigma=0.011019 ! 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=0.9501 mas, bmaj=2.358 mas, bpa=17.49 degrees ! Estimated noise=552.386 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 = 0.0503204 Jy ! Component: 100 - total flux cleaned = 0.0619388 Jy ! Total flux subtracted in 100 components = 0.0619388 Jy ! Clean residual min=-0.003092 max=0.004320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0619388 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0619388 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=0.074262Jy sigma=0.000787 ! Fit after self-cal, rms=0.074174Jy sigma=0.000786 ! 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=1.151 mas, bmaj=2.616 mas, bpa=16.4 degrees ! Estimated noise=268.247 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 = 0.00578071 Jy ! Component: 100 - total flux cleaned = 0.00877085 Jy ! Component: 150 - total flux cleaned = 0.0105333 Jy ! Component: 200 - total flux cleaned = 0.01161 Jy ! Total flux subtracted in 200 components = 0.01161 Jy ! Clean residual min=-0.002934 max=0.003057 Jy/beam ! Clean residual mean=0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0735488 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 34 components and 0.0735488 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=0.073714Jy sigma=0.000781 ! Fit after self-cal, rms=0.073744Jy sigma=0.000780 ! 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 0.98 FD 1.13 HN 1.03 KP 0.92 ! LA 1.04 MK 1.00* NL 0.98 OV 1.00 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.06 KP 0.88 ! LA 1.00 MK 1.00* NL 0.99 OV 0.99 ! PT 0.95 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.09 KP 0.85 ! LA 1.04 MK 1.00* NL 0.99 OV 0.97 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.09 KP 0.80 ! LA 1.07 MK 1.00* NL 0.97 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.04 KP 0.76 ! LA 1.05 MK 1.00* NL 0.99 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.04 KP 0.76 ! LA 1.05 MK 1.00* NL 1.00 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.20 HN 1.23 KP 0.81 ! LA 1.12 MK 1.00* NL 1.04 OV 1.07 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.11 KP 0.75 ! LA 1.04 MK 1.00* NL 1.00 OV 1.04 ! PT 0.97 SC 1.18 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.07 KP 0.76 ! LA 1.04 MK 1.00* NL 0.97 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.07 KP 0.77 ! LA 1.03 MK 1.00* NL 1.02 OV 1.04 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.08 KP 0.83 ! LA 1.00 MK 1.00* NL 0.97 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.01 KP 0.90 ! LA 1.06 MK 1.00* NL 0.97 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.073744Jy sigma=0.000780 ! Fit after self-cal, rms=0.072868Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.634 mas, bpa=16.52 degrees ! Estimated noise=266.54 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 (-0.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209074 Jy ! Component: 100 - total flux cleaned = 0.00231791 Jy ! Component: 150 - total flux cleaned = 0.00231847 Jy ! Component: 200 - total flux cleaned = 0.00227262 Jy ! Total flux subtracted in 200 components = 0.00227262 Jy ! Clean residual min=-0.001014 max=0.000908 Jy/beam ! Clean residual mean=0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0758214 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0758214 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=0.072810Jy sigma=0.000773 ! Fit after self-cal, rms=0.072849Jy sigma=0.000772 ! 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=0.072849Jy sigma=0.000772 ! Fit after self-cal, rms=0.074808Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.63 mas, bpa=16.39 degrees ! Estimated noise=265.853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620546 Jy ! Component: 100 - total flux cleaned = 0.000714945 Jy ! Component: 150 - total flux cleaned = 0.000689538 Jy ! Component: 200 - total flux cleaned = 0.000606051 Jy ! Total flux subtracted in 200 components = 0.000606051 Jy ! Clean residual min=-0.000732 max=0.000732 Jy/beam ! Clean residual mean=0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0764275 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0764275 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=0.074798Jy sigma=0.000772 ! Fit after self-cal, rms=0.074831Jy sigma=0.000771 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 = 0.000163049 Jy ! Component: 100 - total flux cleaned = 0.000172333 Jy ! Component: 150 - total flux cleaned = 0.000155082 Jy ! Component: 200 - total flux cleaned = 0.000147679 Jy ! Total flux subtracted in 200 components = 0.000147679 Jy ! Clean residual min=-0.000688 max=0.000705 Jy/beam ! Clean residual mean=0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0765751 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.0765751 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=0.074829Jy sigma=0.000771 ! Fit after self-cal, rms=0.074829Jy sigma=0.000771 ! 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=0.074829Jy sigma=0.000771 ! Fit after self-cal, rms=0.075103Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.631 mas, bpa=16.42 degrees ! Estimated noise=265.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.85513e-05 Jy ! Component: 100 - total flux cleaned = -2.32315e-05 Jy ! Component: 150 - total flux cleaned = -6.50486e-05 Jy ! Component: 200 - total flux cleaned = -9.69276e-05 Jy ! Total flux subtracted in 200 components = -9.69276e-05 Jy ! Clean residual min=-0.000711 max=0.000701 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0764782 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.0764782 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=0.075101Jy sigma=0.000771 ! Fit after self-cal, rms=0.075107Jy sigma=0.000771 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 = -5.23914e-06 Jy ! Component: 100 - total flux cleaned = -1.72147e-05 Jy ! Component: 150 - total flux cleaned = -3.34297e-05 Jy ! Component: 200 - total flux cleaned = -3.85929e-05 Jy ! Total flux subtracted in 200 components = -3.85929e-05 Jy ! Clean residual min=-0.000685 max=0.000689 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0764396 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0764396 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=0.075106Jy sigma=0.000771 ! Fit after self-cal, rms=0.075106Jy sigma=0.000771 ! 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=0.075106Jy sigma=0.000771 ! Fit after self-cal, rms=0.075222Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=3.207 mas, bpa=4.359 degrees ! Estimated noise=294.981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241833 Jy ! Component: 100 - total flux cleaned = -0.000260902 Jy ! Component: 150 - total flux cleaned = -0.000275328 Jy ! Component: 200 - total flux cleaned = -0.000287734 Jy ! Total flux subtracted in 200 components = -0.000287734 Jy ! Clean residual min=-0.000668 max=0.000633 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0761519 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.0761519 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=0.075222Jy sigma=0.000771 ! Fit after self-cal, rms=0.075224Jy sigma=0.000771 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 = -5.71478e-05 Jy ! Component: 100 - total flux cleaned = -5.25995e-05 Jy ! Component: 150 - total flux cleaned = -5.93435e-05 Jy ! Component: 200 - total flux cleaned = -6.22173e-05 Jy ! Total flux subtracted in 200 components = -6.22173e-05 Jy ! Clean residual min=-0.000659 max=0.000620 Jy/beam ! Clean residual mean=0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0760897 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.0760897 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=0.075224Jy sigma=0.000771 ! Fit after self-cal, rms=0.075224Jy sigma=0.000771 ! 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=1.161 mas, bmaj=2.633 mas, bpa=16.43 degrees ! Estimated noise=265.21 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.633 at 16.43 degrees (North through East) ! Clean map min=-0.00062387 max=0.065483 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=0.9544 mas, bmaj=2.37 mas, bpa=17.37 degrees ! Estimated noise=548.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049907 Jy ! Component: 100 - total flux cleaned = 0.061418 Jy ! Component: 150 - total flux cleaned = 0.065915 Jy ! Component: 200 - total flux cleaned = 0.068602 Jy ! Total flux subtracted in 200 components = 0.068602 Jy ! Clean residual min=-0.001610 max=0.001794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.068602 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.068602 Jy ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.633 mas, bpa=16.43 degrees ! Estimated noise=265.21 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 = 0.00283495 Jy ! Component: 100 - total flux cleaned = 0.00460082 Jy ! Component: 150 - total flux cleaned = 0.00574388 Jy ! Component: 200 - total flux cleaned = 0.00651549 Jy ! Total flux subtracted in 200 components = 0.00651549 Jy ! Clean residual min=-0.000769 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0751175 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.0751175 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=2.283 mas, bmaj=3.207 mas, bpa=4.359 degrees ! Estimated noise=294.981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675375 Jy ! Component: 100 - total flux cleaned = 0.000992937 Jy ! Component: 150 - total flux cleaned = 0.00105771 Jy ! Component: 200 - total flux cleaned = 0.00107624 Jy ! Total flux subtracted in 200 components = 0.00107624 Jy ! Clean residual min=-0.000743 max=0.000683 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0761937 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 = 1.61698e-05 Jy ! Component: 100 - total flux cleaned = 8.85132e-06 Jy ! Component: 150 - total flux cleaned = 2.31378e-06 Jy ! Component: 200 - total flux cleaned = -4.03232e-06 Jy ! Total flux subtracted in 200 components = -4.03232e-06 Jy ! Clean residual min=-0.000712 max=0.000660 Jy/beam ! Clean residual mean=0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0761897 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.0761897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.633 mas, bpa=16.43 degrees ! Estimated noise=265.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013517 Jy ! Component: 100 - total flux cleaned = 0.000177688 Jy ! Component: 150 - total flux cleaned = 0.000178227 Jy ! Component: 200 - total flux cleaned = 0.000170255 Jy ! Total flux subtracted in 200 components = 0.000170255 Jy ! Clean residual min=-0.000688 max=0.000671 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0763599 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.0763599 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=0.075227Jy sigma=0.000771 ! Fit after self-cal, rms=0.075223Jy sigma=0.000771 wmodel J2009+0727_X_2014_08_09_pus_map.mod ! Writing 102 model components to file: J2009+0727_X_2014_08_09_pus_map.mod wobs J2009+0727_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2009+0727_X_2014_08_09_pus_uvs.fits wwins J2009+0727_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J2009+0727_X_2014_08_09_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 = 2.23762e-05 Jy ! Component: 100 - total flux cleaned = 5.65111e-05 Jy ! Component: 150 - total flux cleaned = 4.67468e-05 Jy ! Component: 200 - total flux cleaned = 1.85163e-05 Jy ! Component: 250 - total flux cleaned = 1.85528e-05 Jy ! Component: 300 - total flux cleaned = -1.65693e-05 Jy ! Component: 350 - total flux cleaned = -5.04252e-05 Jy ! Component: 400 - total flux cleaned = -8.32555e-05 Jy ! Component: 450 - total flux cleaned = -9.12703e-05 Jy ! Component: 500 - total flux cleaned = -0.000114931 Jy ! Component: 550 - total flux cleaned = -0.000122713 Jy ! Component: 600 - total flux cleaned = -0.000152649 Jy ! Component: 650 - total flux cleaned = -0.000181832 Jy ! Component: 700 - total flux cleaned = -0.000189139 Jy ! Component: 750 - total flux cleaned = -0.000217288 Jy ! Component: 800 - total flux cleaned = -0.000217276 Jy ! Component: 850 - total flux cleaned = -0.000203716 Jy ! Component: 900 - total flux cleaned = -0.000183827 Jy ! Component: 950 - total flux cleaned = -0.000184029 Jy ! Component: 1000 - total flux cleaned = -0.000190515 Jy ! Component: 1050 - total flux cleaned = -0.000171426 Jy ! Component: 1100 - total flux cleaned = -0.000152649 Jy ! Component: 1150 - total flux cleaned = -0.000140311 Jy ! Component: 1200 - total flux cleaned = -0.00011595 Jy ! Component: 1250 - total flux cleaned = -0.000109964 Jy ! Component: 1300 - total flux cleaned = -7.42985e-05 Jy ! Component: 1350 - total flux cleaned = -8.6122e-05 Jy ! Component: 1400 - total flux cleaned = -7.45675e-05 Jy ! Component: 1450 - total flux cleaned = -6.30299e-05 Jy ! Component: 1500 - total flux cleaned = -6.29495e-05 Jy ! Component: 1550 - total flux cleaned = -4.61536e-05 Jy ! Component: 1600 - total flux cleaned = -4.05828e-05 Jy ! Component: 1650 - total flux cleaned = -2.95369e-05 Jy ! Component: 1700 - total flux cleaned = -2.35626e-06 Jy ! Component: 1750 - total flux cleaned = 1.91477e-05 Jy ! Component: 1800 - total flux cleaned = 3.50215e-05 Jy ! Component: 1850 - total flux cleaned = 5.08205e-05 Jy ! Component: 1900 - total flux cleaned = 5.61048e-05 Jy ! Component: 1950 - total flux cleaned = 7.68972e-05 Jy ! Component: 2000 - total flux cleaned = 6.15221e-05 Jy ! Total flux subtracted in 2048 components = 9.71937e-05 Jy ! Clean residual min=-0.000272 max=0.000319 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0764571 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 240 components and 0.0764571 Jy ![Exited script file: muppet] wmap "J2009+0727_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.633 at 16.43 degrees (North through East) ! Clean map min=-0.00044082 max=0.065547 Jy/beam ! Writing clean map to FITS file: J2009+0727_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0655474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.81122e-05 device "J2009+0727_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2009+0727_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.449044 0.449044 0.898088 1.79618 3.59235 7.1847 14.3694 28.7388 57.4776 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.633 at 16.43 degrees (North through East) ! Clean map min=-0.00044082 max=0.065547 Jy/beam quit ! Quitting program ! Log file J2009+0727_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:15:26 2016