! Started logfile: J2007+7452_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:16:50 2016 obs J2007+7452_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2007+7452_X_2014_08_05_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768022 visibilities/baseline/integration-bin. ! Found source: J2007+7452 ! ! 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 51012 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 J2007+7452_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 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.865239Jy sigma=0.009718 ! Fit after self-cal, rms=0.821636Jy sigma=0.009232 ! 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=0.8774 mas, bmaj=2.974 mas, bpa=83.73 degrees ! Estimated noise=961.161 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 = 0.139667 Jy ! Component: 100 - total flux cleaned = 0.170306 Jy ! Total flux subtracted in 100 components = 0.170306 Jy ! Clean residual min=-0.009291 max=0.011425 Jy/beam ! Clean residual mean=-0.000028 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.170306 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.170306 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=0.080647Jy sigma=0.000850 ! Fit after self-cal, rms=0.080644Jy sigma=0.000850 ! 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=1.085 mas, bmaj=3.178 mas, bpa=83.82 degrees ! Estimated noise=282.148 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 = 0.0128664 Jy ! Component: 100 - total flux cleaned = 0.0190443 Jy ! Component: 150 - total flux cleaned = 0.0225733 Jy ! Component: 200 - total flux cleaned = 0.024841 Jy ! Total flux subtracted in 200 components = 0.024841 Jy ! Clean residual min=-0.008631 max=0.009797 Jy/beam ! Clean residual mean=-0.000066 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.195147 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.195147 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=0.078621Jy sigma=0.000829 ! Fit after self-cal, rms=0.078636Jy sigma=0.000829 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.08 KP 0.92 ! LA 1.02 MK 1.00* NL 0.94 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.08 KP 0.85 ! LA 1.02 MK 1.00* NL 0.94 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.11 KP 0.82 ! LA 1.05 MK 1.00* NL 0.96 OV 0.99 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.10 KP 0.77 ! LA 1.06 MK 1.00* NL 0.93 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.06 KP 0.73 ! LA 1.04 MK 1.00* NL 0.97 OV 1.01 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.08 KP 0.75 ! LA 1.04 MK 1.00* NL 0.95 OV 1.03 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.23 HN 1.21 KP 0.80 ! LA 1.11 MK 1.00* NL 1.02 OV 1.08 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 HN 1.16 KP 0.73 ! LA 1.04 MK 1.00* NL 0.96 OV 1.05 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.13 KP 0.77 ! LA 1.05 MK 1.00* NL 0.96 OV 1.05 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.14 KP 0.80 ! LA 1.07 MK 1.00* NL 0.98 OV 1.05 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.13 KP 0.83 ! LA 1.07 MK 1.00* NL 0.98 OV 1.04 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.09 KP 0.86 ! LA 1.06 MK 1.00* NL 0.97 OV 1.05 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.078636Jy sigma=0.000829 ! Fit after self-cal, rms=0.074577Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=3.187 mas, bpa=84.1 degrees ! Estimated noise=281.349 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 = -0.00206847 Jy ! Component: 100 - total flux cleaned = -0.00199304 Jy ! Component: 150 - total flux cleaned = -0.00179027 Jy ! Component: 200 - total flux cleaned = -0.00166501 Jy ! Total flux subtracted in 200 components = -0.00166501 Jy ! Clean residual min=-0.002845 max=0.003771 Jy/beam ! Clean residual mean=-0.000047 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.193482 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.193482 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=0.074441Jy sigma=0.000779 ! Fit after self-cal, rms=0.074492Jy sigma=0.000778 ! 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=0.074492Jy sigma=0.000778 ! Fit after self-cal, rms=0.075086Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=3.195 mas, bpa=83.91 degrees ! Estimated noise=280.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148971 Jy ! Component: 100 - total flux cleaned = -0.00153203 Jy ! Component: 150 - total flux cleaned = -0.0015075 Jy ! Component: 200 - total flux cleaned = -0.00146803 Jy ! Total flux subtracted in 200 components = -0.00146803 Jy ! Clean residual min=-0.001880 max=0.002129 Jy/beam ! Clean residual mean=-0.000038 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.192014 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.192014 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=0.075038Jy sigma=0.000773 ! Fit after self-cal, rms=0.075063Jy sigma=0.000773 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 = 2.52813e-05 Jy ! Component: 100 - total flux cleaned = 1.08449e-05 Jy ! Component: 150 - total flux cleaned = -2.22112e-06 Jy ! Component: 200 - total flux cleaned = -2.58877e-05 Jy ! Total flux subtracted in 200 components = -2.58877e-05 Jy ! Clean residual min=-0.001850 max=0.002119 Jy/beam ! Clean residual mean=-0.000038 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.191988 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.191988 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=0.075057Jy sigma=0.000773 ! Fit after self-cal, rms=0.075055Jy sigma=0.000773 ! 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=0.075055Jy sigma=0.000773 ! Fit after self-cal, rms=0.075332Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=3.195 mas, bpa=83.92 degrees ! Estimated noise=280.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113296 Jy ! Component: 100 - total flux cleaned = -0.00127709 Jy ! Component: 150 - total flux cleaned = -0.00124542 Jy ! Component: 200 - total flux cleaned = -0.0012317 Jy ! Total flux subtracted in 200 components = -0.0012317 Jy ! Clean residual min=-0.001599 max=0.001973 Jy/beam ! Clean residual mean=-0.000038 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.190756 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.190756 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=0.075309Jy sigma=0.000772 ! Fit after self-cal, rms=0.075314Jy sigma=0.000772 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 = -1.37142e-05 Jy ! Component: 100 - total flux cleaned = -3.46779e-05 Jy ! Component: 150 - total flux cleaned = -4.39909e-05 Jy ! Component: 200 - total flux cleaned = -4.41797e-05 Jy ! Total flux subtracted in 200 components = -4.41797e-05 Jy ! Clean residual min=-0.001574 max=0.001971 Jy/beam ! Clean residual mean=-0.000037 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.190712 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.190712 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=0.075311Jy sigma=0.000772 ! Fit after self-cal, rms=0.075310Jy sigma=0.000772 ! 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=0.075310Jy sigma=0.000772 ! Fit after self-cal, rms=0.075517Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=3.619 mas, bpa=88.78 degrees ! Estimated noise=317.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619266 Jy ! Component: 100 - total flux cleaned = -0.000675148 Jy ! Component: 150 - total flux cleaned = -0.000661199 Jy ! Component: 200 - total flux cleaned = -0.000655247 Jy ! Total flux subtracted in 200 components = -0.000655247 Jy ! Clean residual min=-0.001943 max=0.002314 Jy/beam ! Clean residual mean=-0.000069 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.190057 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.190057 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=0.075510Jy sigma=0.000772 ! Fit after self-cal, rms=0.075515Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.04298e-07 Jy ! Component: 100 - total flux cleaned = 4.77336e-06 Jy ! Component: 150 - total flux cleaned = 9.19931e-06 Jy ! Component: 200 - total flux cleaned = 1.72409e-05 Jy ! Total flux subtracted in 200 components = 1.72409e-05 Jy ! Clean residual min=-0.001956 max=0.002307 Jy/beam ! Clean residual mean=-0.000069 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.190074 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.190074 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=0.075514Jy sigma=0.000772 ! Fit after self-cal, rms=0.075514Jy sigma=0.000772 ! 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=1.106 mas, bmaj=3.196 mas, bpa=83.92 degrees ! Estimated noise=280.446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 3.196 at 83.92 degrees (North through East) ! Clean map min=-0.0014346 max=0.17992 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=0.8911 mas, bmaj=3.003 mas, bpa=83.95 degrees ! Estimated noise=967.308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140527 Jy ! Component: 100 - total flux cleaned = 0.171171 Jy ! Component: 150 - total flux cleaned = 0.178479 Jy ! Component: 200 - total flux cleaned = 0.181804 Jy ! Total flux subtracted in 200 components = 0.181804 Jy ! Clean residual min=-0.003255 max=0.003185 Jy/beam ! Clean residual mean=-0.000016 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.181804 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.181804 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=3.196 mas, bpa=83.92 degrees ! Estimated noise=280.446 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 = 0.00261308 Jy ! Component: 100 - total flux cleaned = 0.00424445 Jy ! Component: 150 - total flux cleaned = 0.00532344 Jy ! Component: 200 - total flux cleaned = 0.00605326 Jy ! Total flux subtracted in 200 components = 0.00605326 Jy ! Clean residual min=-0.001495 max=0.001889 Jy/beam ! Clean residual mean=-0.000038 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.187857 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.187857 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=2.201 mas, bmaj=3.619 mas, bpa=88.78 degrees ! Estimated noise=317.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915444 Jy ! Component: 100 - total flux cleaned = 0.00142245 Jy ! Component: 150 - total flux cleaned = 0.00162668 Jy ! Component: 200 - total flux cleaned = 0.00168724 Jy ! Total flux subtracted in 200 components = 0.00168724 Jy ! Clean residual min=-0.001978 max=0.002235 Jy/beam ! Clean residual mean=-0.000069 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.189544 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 = 5.38523e-05 Jy ! Component: 100 - total flux cleaned = 0.000102316 Jy ! Component: 150 - total flux cleaned = 0.000146131 Jy ! Component: 200 - total flux cleaned = 0.000186058 Jy ! Total flux subtracted in 200 components = 0.000186058 Jy ! Clean residual min=-0.001978 max=0.002247 Jy/beam ! Clean residual mean=-0.000069 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.18973 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.18973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=3.196 mas, bpa=83.92 degrees ! Estimated noise=280.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218791 Jy ! Component: 100 - total flux cleaned = -0.000280813 Jy ! Component: 150 - total flux cleaned = -0.000322082 Jy ! Component: 200 - total flux cleaned = -0.00034082 Jy ! Total flux subtracted in 200 components = -0.00034082 Jy ! Clean residual min=-0.001462 max=0.001953 Jy/beam ! Clean residual mean=-0.000037 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.189389 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.189389 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=0.075513Jy sigma=0.000772 ! Fit after self-cal, rms=0.075510Jy sigma=0.000772 wmodel J2007+7452_X_2014_08_05_pus_map.mod ! Writing 64 model components to file: J2007+7452_X_2014_08_05_pus_map.mod wobs J2007+7452_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2007+7452_X_2014_08_05_pus_uvs.fits wwins J2007+7452_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J2007+7452_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 = 0.000805887 Jy ! Component: 100 - total flux cleaned = 0.00113139 Jy ! Component: 150 - total flux cleaned = 0.00130441 Jy ! Component: 200 - total flux cleaned = 0.00139855 Jy ! Component: 250 - total flux cleaned = 0.00151057 Jy ! Component: 300 - total flux cleaned = 0.00163799 Jy ! Component: 350 - total flux cleaned = 0.00163788 Jy ! Component: 400 - total flux cleaned = 0.00165848 Jy ! Component: 450 - total flux cleaned = 0.0016778 Jy ! Component: 500 - total flux cleaned = 0.0017141 Jy ! Component: 550 - total flux cleaned = 0.00169619 Jy ! Component: 600 - total flux cleaned = 0.00171339 Jy ! Component: 650 - total flux cleaned = 0.0017806 Jy ! Component: 700 - total flux cleaned = 0.00179722 Jy ! Component: 750 - total flux cleaned = 0.00182922 Jy ! Component: 800 - total flux cleaned = 0.00189167 Jy ! Component: 850 - total flux cleaned = 0.00196749 Jy ! Component: 900 - total flux cleaned = 0.00202636 Jy ! Component: 950 - total flux cleaned = 0.00208366 Jy ! Component: 1000 - total flux cleaned = 0.00214006 Jy ! Component: 1050 - total flux cleaned = 0.002195 Jy ! Component: 1100 - total flux cleaned = 0.00226196 Jy ! Component: 1150 - total flux cleaned = 0.00230112 Jy ! Component: 1200 - total flux cleaned = 0.00235234 Jy ! Component: 1250 - total flux cleaned = 0.00241496 Jy ! Component: 1300 - total flux cleaned = 0.00245153 Jy ! Component: 1350 - total flux cleaned = 0.00249927 Jy ! Component: 1400 - total flux cleaned = 0.00254617 Jy ! Component: 1450 - total flux cleaned = 0.00255764 Jy ! Component: 1500 - total flux cleaned = 0.00258025 Jy ! Component: 1550 - total flux cleaned = 0.00258031 Jy ! Component: 1600 - total flux cleaned = 0.00260194 Jy ! Component: 1650 - total flux cleaned = 0.00258033 Jy ! Component: 1700 - total flux cleaned = 0.00256991 Jy ! Component: 1750 - total flux cleaned = 0.00255963 Jy ! Component: 1800 - total flux cleaned = 0.00258003 Jy ! Component: 1850 - total flux cleaned = 0.00256981 Jy ! Component: 1900 - total flux cleaned = 0.0025892 Jy ! Component: 1950 - total flux cleaned = 0.00256984 Jy ! Component: 2000 - total flux cleaned = 0.00258898 Jy ! Total flux subtracted in 2048 components = 0.00257026 Jy ! Clean residual min=-0.000499 max=0.000518 Jy/beam ! Clean residual mean=-0.000018 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.19196 Jy keep ! Adding 172 model components to the UV plane model. ! The established model now contains 236 components and 0.19196 Jy ![Exited script file: muppet] wmap "J2007+7452_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 3.196 at 83.92 degrees (North through East) ! Clean map min=-0.0010242 max=0.17996 Jy/beam ! Writing clean map to FITS file: J2007+7452_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 0.179962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196842 device "J2007+7452_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2007+7452_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328139 0.328139 0.656277 1.31255 2.62511 5.25022 10.5004 21.0009 42.0018 84.0035 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.179 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 3.196 at 83.92 degrees (North through East) ! Clean map min=-0.0010242 max=0.17996 Jy/beam quit ! Quitting program ! Log file J2007+7452_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:16:53 2016