! Started logfile: J2250+5550_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:17:14 2016 obs J2250+5550_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2250+5550_X_2014_08_05_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.739464 visibilities/baseline/integration-bin. ! Found source: J2250+5550 ! ! 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 23160 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 J2250+5550_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.855190Jy sigma=0.009843 ! Fit after self-cal, rms=0.850795Jy sigma=0.009797 ! 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=1.071 mas, bmaj=1.481 mas, bpa=56.81 degrees ! Estimated noise=976.845 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 = 0.112103 Jy ! Component: 100 - total flux cleaned = 0.152653 Jy ! Total flux subtracted in 100 components = 0.152653 Jy ! Clean residual min=-0.010525 max=0.020472 Jy/beam ! Clean residual mean=-0.000226 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 0.152653 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.152653 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=0.089039Jy sigma=0.000972 ! Fit after self-cal, rms=0.088740Jy sigma=0.000969 ! Inverting map ! Added new window around map position (0.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238659 Jy ! Component: 100 - total flux cleaned = 0.0382911 Jy ! Total flux subtracted in 100 components = 0.0382911 Jy ! Clean residual min=-0.006589 max=0.007960 Jy/beam ! Clean residual mean=-0.000093 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.190944 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.190944 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=0.080496Jy sigma=0.000858 ! Fit after self-cal, rms=0.080314Jy sigma=0.000856 ! 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=1.317 mas, bmaj=1.751 mas, bpa=57.69 degrees ! Estimated noise=407.735 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 = 0.0144992 Jy ! Component: 100 - total flux cleaned = 0.0232052 Jy ! Component: 150 - total flux cleaned = 0.0289549 Jy ! Component: 200 - total flux cleaned = 0.0328513 Jy ! Total flux subtracted in 200 components = 0.0328513 Jy ! Clean residual min=-0.007663 max=0.007505 Jy/beam ! Clean residual mean=0.000044 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.223795 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.223795 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=0.077355Jy sigma=0.000823 ! Fit after self-cal, rms=0.077309Jy sigma=0.000822 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.12 KP 0.92 ! LA 1.02 MK 1.00* NL 0.96 OV 0.98 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.18 KP 0.85 ! LA 1.04 MK 1.00* NL 0.94 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.18 KP 0.85 ! LA 1.05 MK 1.00* NL 0.95 OV 0.98 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.15 KP 0.78 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.08 KP 0.73 ! LA 1.05 MK 1.00* NL 0.99 OV 1.00 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.20 KP 0.74 ! LA 1.04 MK 1.00* NL 0.98 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 1.29 KP 0.81 ! LA 1.14 MK 1.00* NL 1.02 OV 1.07 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.20 KP 0.74 ! LA 1.04 MK 1.00* NL 1.00 OV 1.03 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.16 KP 0.78 ! LA 1.06 MK 1.00* NL 0.99 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.21 KP 0.79 ! LA 1.09 MK 1.00* NL 0.99 OV 1.03 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.21 KP 0.82 ! LA 1.07 MK 1.00* NL 1.00 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.20 KP 0.85 ! LA 1.07 MK 1.00* NL 0.99 OV 0.99 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.077309Jy sigma=0.000822 ! Fit after self-cal, rms=0.076926Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=1.778 mas, bpa=57.71 degrees ! Estimated noise=410.96 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 = 0.00114852 Jy ! Component: 100 - total flux cleaned = 0.00100934 Jy ! Component: 150 - total flux cleaned = 0.000772973 Jy ! Component: 200 - total flux cleaned = 0.00069714 Jy ! Total flux subtracted in 200 components = 0.00069714 Jy ! Clean residual min=-0.002053 max=0.002006 Jy/beam ! Clean residual mean=-0.000008 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.224492 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.224492 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=0.076817Jy sigma=0.000773 ! Fit after self-cal, rms=0.076863Jy 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=0.076863Jy sigma=0.000772 ! Fit after self-cal, rms=0.077225Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=1.789 mas, bpa=57.6 degrees ! Estimated noise=410.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386218 Jy ! Component: 100 - total flux cleaned = -0.000472801 Jy ! Component: 150 - total flux cleaned = -0.000507295 Jy ! Component: 200 - total flux cleaned = -0.000536525 Jy ! Total flux subtracted in 200 components = -0.000536525 Jy ! Clean residual min=-0.001830 max=0.001396 Jy/beam ! Clean residual mean=-0.000011 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.223956 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.223956 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=0.077177Jy sigma=0.000770 ! Fit after self-cal, rms=0.077173Jy sigma=0.000770 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 = -5.73832e-05 Jy ! Component: 100 - total flux cleaned = -2.7973e-05 Jy ! Component: 150 - total flux cleaned = -5.05652e-05 Jy ! Component: 200 - total flux cleaned = -5.02795e-05 Jy ! Total flux subtracted in 200 components = -5.02795e-05 Jy ! Clean residual min=-0.001722 max=0.001345 Jy/beam ! Clean residual mean=-0.000011 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.223905 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.223905 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=0.077152Jy sigma=0.000770 ! Fit after self-cal, rms=0.077136Jy sigma=0.000770 ! 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=0.077136Jy sigma=0.000770 ! Fit after self-cal, rms=0.077575Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=1.794 mas, bpa=57.53 degrees ! Estimated noise=410.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545923 Jy ! Component: 100 - total flux cleaned = -0.000656247 Jy ! Component: 150 - total flux cleaned = -0.000656331 Jy ! Component: 200 - total flux cleaned = -0.000696721 Jy ! Total flux subtracted in 200 components = -0.000696721 Jy ! Clean residual min=-0.001599 max=0.001288 Jy/beam ! Clean residual mean=-0.000011 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.223209 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 0.223209 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=0.077553Jy sigma=0.000770 ! Fit after self-cal, rms=0.077546Jy sigma=0.000770 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 = -1.61011e-05 Jy ! Component: 100 - total flux cleaned = 3.49455e-06 Jy ! Component: 150 - total flux cleaned = -1.36804e-05 Jy ! Component: 200 - total flux cleaned = -2.80547e-05 Jy ! Total flux subtracted in 200 components = -2.80547e-05 Jy ! Clean residual min=-0.001524 max=0.001248 Jy/beam ! Clean residual mean=-0.000011 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.223181 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.223181 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=0.077534Jy sigma=0.000769 ! Fit after self-cal, rms=0.077522Jy sigma=0.000769 ! 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=0.077522Jy sigma=0.000769 ! Fit after self-cal, rms=0.077833Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.467 mas, bmaj=2.707 mas, bpa=-79.45 degrees ! Estimated noise=454.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288483 Jy ! Component: 100 - total flux cleaned = -0.00033174 Jy ! Component: 150 - total flux cleaned = -0.000351913 Jy ! Component: 200 - total flux cleaned = -0.000351796 Jy ! Total flux subtracted in 200 components = -0.000351796 Jy ! Clean residual min=-0.001070 max=0.001143 Jy/beam ! Clean residual mean=-0.000018 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.222829 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 89 components and 0.222829 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=0.077827Jy sigma=0.000769 ! Fit after self-cal, rms=0.077821Jy sigma=0.000769 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.75764e-05 Jy ! Component: 100 - total flux cleaned = 1.98397e-05 Jy ! Component: 150 - total flux cleaned = 1.97467e-05 Jy ! Component: 200 - total flux cleaned = 2.5988e-05 Jy ! Total flux subtracted in 200 components = 2.5988e-05 Jy ! Clean residual min=-0.001056 max=0.001163 Jy/beam ! Clean residual mean=-0.000018 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.222855 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.222855 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=0.077816Jy sigma=0.000769 ! Fit after self-cal, rms=0.077808Jy sigma=0.000769 ! Inverting map ! Added new window around map position (10.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580771 Jy ! Component: 100 - total flux cleaned = 0.000816368 Jy ! Component: 150 - total flux cleaned = 0.00103723 Jy ! Component: 200 - total flux cleaned = 0.00118841 Jy ! Total flux subtracted in 200 components = 0.00118841 Jy ! Clean residual min=-0.000839 max=0.000807 Jy/beam ! Clean residual mean=-0.000012 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.224043 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.224043 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=0.077781Jy sigma=0.000769 ! Fit after self-cal, rms=0.077780Jy sigma=0.000769 ! 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=1.325 mas, bmaj=1.798 mas, bpa=57.48 degrees ! Estimated noise=410.66 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 1.798 at 57.48 degrees (North through East) ! Clean map min=-0.0011501 max=0.14795 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=1.068 mas, bmaj=1.514 mas, bpa=56.59 degrees ! Estimated noise=998.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114578 Jy ! Component: 100 - total flux cleaned = 0.156732 Jy ! Component: 150 - total flux cleaned = 0.179718 Jy ! Component: 200 - total flux cleaned = 0.193092 Jy ! Total flux subtracted in 200 components = 0.193092 Jy ! Clean residual min=-0.004023 max=0.006866 Jy/beam ! Clean residual mean=-0.000103 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.193092 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.193092 Jy ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=1.798 mas, bpa=57.48 degrees ! Estimated noise=410.66 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 = 0.0108248 Jy ! Component: 100 - total flux cleaned = 0.0172382 Jy ! Component: 150 - total flux cleaned = 0.0212477 Jy ! Component: 200 - total flux cleaned = 0.023866 Jy ! Total flux subtracted in 200 components = 0.023866 Jy ! Clean residual min=-0.001655 max=0.001558 Jy/beam ! Clean residual mean=-0.000042 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.216959 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 0.216959 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=2.467 mas, bmaj=2.707 mas, bpa=-79.45 degrees ! Estimated noise=454.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247415 Jy ! Component: 100 - total flux cleaned = 0.00391241 Jy ! Component: 150 - total flux cleaned = 0.00461426 Jy ! Component: 200 - total flux cleaned = 0.00518715 Jy ! Total flux subtracted in 200 components = 0.00518715 Jy ! Clean residual min=-0.001004 max=0.000832 Jy/beam ! Clean residual mean=-0.000028 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.222146 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 = 0.000478292 Jy ! Component: 100 - total flux cleaned = 0.000887249 Jy ! Component: 150 - total flux cleaned = 0.0012106 Jy ! Component: 200 - total flux cleaned = 0.00141576 Jy ! Total flux subtracted in 200 components = 0.00141576 Jy ! Clean residual min=-0.000904 max=0.000837 Jy/beam ! Clean residual mean=-0.000018 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.223561 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 121 components and 0.223561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=1.798 mas, bpa=57.48 degrees ! Estimated noise=410.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.93648e-05 Jy ! Component: 100 - total flux cleaned = -2.18389e-06 Jy ! Component: 150 - total flux cleaned = -3.10128e-05 Jy ! Component: 200 - total flux cleaned = -5.61217e-06 Jy ! Total flux subtracted in 200 components = -5.61217e-06 Jy ! Clean residual min=-0.001161 max=0.000986 Jy/beam ! Clean residual mean=-0.000009 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.223556 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.223556 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=0.077754Jy sigma=0.000769 ! Fit after self-cal, rms=0.077735Jy sigma=0.000769 wmodel J2250+5550_X_2014_08_05_pus_map.mod ! Writing 149 model components to file: J2250+5550_X_2014_08_05_pus_map.mod wobs J2250+5550_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2250+5550_X_2014_08_05_pus_uvs.fits wwins J2250+5550_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J2250+5550_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 = -0.000201082 Jy ! Component: 100 - total flux cleaned = -0.00040317 Jy ! Component: 150 - total flux cleaned = -0.000454471 Jy ! Component: 200 - total flux cleaned = -0.000518922 Jy ! Component: 250 - total flux cleaned = -0.00058149 Jy ! Component: 300 - total flux cleaned = -0.000657835 Jy ! Component: 350 - total flux cleaned = -0.000775772 Jy ! Component: 400 - total flux cleaned = -0.000903581 Jy ! Component: 450 - total flux cleaned = -0.00094532 Jy ! Component: 500 - total flux cleaned = -0.00102687 Jy ! Component: 550 - total flux cleaned = -0.00111949 Jy ! Component: 600 - total flux cleaned = -0.00117146 Jy ! Component: 650 - total flux cleaned = -0.00118431 Jy ! Component: 700 - total flux cleaned = -0.00123404 Jy ! Component: 750 - total flux cleaned = -0.00123397 Jy ! Component: 800 - total flux cleaned = -0.00125813 Jy ! Component: 850 - total flux cleaned = -0.00125829 Jy ! Component: 900 - total flux cleaned = -0.00125825 Jy ! Component: 950 - total flux cleaned = -0.00121279 Jy ! Component: 1000 - total flux cleaned = -0.00120165 Jy ! Component: 1050 - total flux cleaned = -0.00115759 Jy ! Component: 1100 - total flux cleaned = -0.00111435 Jy ! Component: 1150 - total flux cleaned = -0.00107168 Jy ! Component: 1200 - total flux cleaned = -0.00102951 Jy ! Component: 1250 - total flux cleaned = -0.000987988 Jy ! Component: 1300 - total flux cleaned = -0.000916032 Jy ! Component: 1350 - total flux cleaned = -0.000875608 Jy ! Component: 1400 - total flux cleaned = -0.000815635 Jy ! Component: 1450 - total flux cleaned = -0.00080593 Jy ! Component: 1500 - total flux cleaned = -0.000766779 Jy ! Component: 1550 - total flux cleaned = -0.000699226 Jy ! Component: 1600 - total flux cleaned = -0.000699222 Jy ! Component: 1650 - total flux cleaned = -0.000689771 Jy ! Component: 1700 - total flux cleaned = -0.000652668 Jy ! Component: 1750 - total flux cleaned = -0.000661869 Jy ! Component: 1800 - total flux cleaned = -0.000625451 Jy ! Component: 1850 - total flux cleaned = -0.000634476 Jy ! Component: 1900 - total flux cleaned = -0.000670035 Jy ! Component: 1950 - total flux cleaned = -0.000669931 Jy ! Component: 2000 - total flux cleaned = -0.000652414 Jy ! Total flux subtracted in 2048 components = -0.000687053 Jy ! Clean residual min=-0.000431 max=0.000470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.222869 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 286 components and 0.222869 Jy ![Exited script file: muppet] wmap "J2250+5550_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 1.798 at 57.48 degrees (North through East) ! Clean map min=-0.00094718 max=0.14888 Jy/beam ! Writing clean map to FITS file: J2250+5550_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 0.148884 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162493 device "J2250+5550_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2250+5550_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327423 0.327423 0.654845 1.30969 2.61938 5.23876 10.4775 20.9551 41.9101 83.8202 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.148 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 1.798 at 57.48 degrees (North through East) ! Clean map min=-0.00094718 max=0.14888 Jy/beam quit ! Quitting program ! Log file J2250+5550_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:17:16 2016