! Started logfile: J1146+3958_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:03:17 2019 obs J1146+3958_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2017_03_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.629167 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 1844 lines of history. ! ! Reading 5436 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 J1146+3958_X_2017_03_27_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.313140Jy sigma=0.002591 ! Fit after self-cal, rms=0.303889Jy sigma=0.002511 ! 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=0.8248 mas, bmaj=1.847 mas, bpa=30.41 degrees ! Estimated noise=1826.05 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 = 0.565336 Jy ! Component: 100 - total flux cleaned = 0.729356 Jy ! Total flux subtracted in 100 components = 0.729356 Jy ! Clean residual min=-0.030600 max=0.068995 Jy/beam ! Clean residual mean=-0.000075 rms=0.009644 Jy/beam ! Combined flux in latest and established models = 0.729357 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.729357 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=0.155045Jy sigma=0.001261 ! Fit after self-cal, rms=0.153677Jy sigma=0.001251 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0754507 Jy ! Component: 100 - total flux cleaned = 0.112185 Jy ! Total flux subtracted in 100 components = 0.112185 Jy ! Clean residual min=-0.021223 max=0.020271 Jy/beam ! Clean residual mean=-0.000011 rms=0.004867 Jy/beam ! Combined flux in latest and established models = 0.841542 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.841542 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=0.111989Jy sigma=0.000864 ! Fit after self-cal, rms=0.110729Jy sigma=0.000854 ! 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=0.9621 mas, bmaj=2.028 mas, bpa=29.87 degrees ! Estimated noise=1176.97 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 = 0.025307 Jy ! Component: 100 - total flux cleaned = 0.0380067 Jy ! Component: 150 - total flux cleaned = 0.0456913 Jy ! Component: 200 - total flux cleaned = 0.049654 Jy ! Total flux subtracted in 200 components = 0.049654 Jy ! Clean residual min=-0.018497 max=0.012871 Jy/beam ! Clean residual mean=0.000060 rms=0.003580 Jy/beam ! Combined flux in latest and established models = 0.891196 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.891196 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=0.105422Jy sigma=0.000800 ! Fit after self-cal, rms=0.105170Jy sigma=0.000798 ! 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 0.96 HN 1.03 KP 1.04 ! LA 1.01 MK 0.97 NL 0.95 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.07 ! LA 1.02 MK 0.97 NL 0.96 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.99 ! LA 1.03 MK 0.98 NL 0.95 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 1.02 ! LA 1.05 MK 0.97 NL 0.95 OV 0.98 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 1.03 ! LA 1.02 MK 1.00 NL 0.95 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.02 KP 1.01 ! LA 1.01 MK 0.96 NL 0.95 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.02 ! LA 1.05 MK 0.99 NL 0.94 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.05 ! LA 1.01 MK 0.98 NL 0.95 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.02 ! LA 1.01 MK 0.95 NL 0.95 OV 0.97 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.06 KP 0.91 ! LA 1.04 MK 0.97 NL 0.83 OV 1.07 ! PT 1.10 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.09 KP 1.04 ! LA 1.11 MK 1.03 NL 0.90 OV 1.12 ! PT 1.18 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.08 ! LA 1.05 MK 0.90 NL 0.87 OV 1.09 ! PT 1.14 SC 1.02 ! ! ! Fit before self-cal, rms=0.105170Jy sigma=0.000798 ! Fit after self-cal, rms=0.090463Jy sigma=0.000667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9671 mas, bmaj=2.029 mas, bpa=29.82 degrees ! Estimated noise=1176.6 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 = 0.00263522 Jy ! Component: 100 - total flux cleaned = 0.00348916 Jy ! Component: 150 - total flux cleaned = 0.0042236 Jy ! Component: 200 - total flux cleaned = 0.00499918 Jy ! Total flux subtracted in 200 components = 0.00499918 Jy ! Clean residual min=-0.005747 max=0.006440 Jy/beam ! Clean residual mean=-0.000013 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.896195 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.896195 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=0.089860Jy sigma=0.000662 ! Fit after self-cal, rms=0.089813Jy sigma=0.000661 ! 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=0.089813Jy sigma=0.000661 ! Fit after self-cal, rms=0.089211Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.966 mas, bmaj=2.026 mas, bpa=29.96 degrees ! Estimated noise=1176.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272949 Jy ! Component: 100 - total flux cleaned = 0.00348025 Jy ! Component: 150 - total flux cleaned = 0.00398922 Jy ! Component: 200 - total flux cleaned = 0.00441322 Jy ! Total flux subtracted in 200 components = 0.00441322 Jy ! Clean residual min=-0.004097 max=0.004574 Jy/beam ! Clean residual mean=-0.000024 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.900608 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.900608 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=0.088915Jy sigma=0.000648 ! Fit after self-cal, rms=0.088892Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225075 Jy ! Component: 100 - total flux cleaned = 0.0027886 Jy ! Component: 150 - total flux cleaned = 0.00318094 Jy ! Component: 200 - total flux cleaned = 0.00345432 Jy ! Total flux subtracted in 200 components = 0.00345432 Jy ! Clean residual min=-0.003476 max=0.003294 Jy/beam ! Clean residual mean=-0.000019 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.904062 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.904062 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=0.088691Jy sigma=0.000646 ! Fit after self-cal, rms=0.088674Jy sigma=0.000646 ! 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=0.088674Jy sigma=0.000646 ! Fit after self-cal, rms=0.088646Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=2.023 mas, bpa=29.97 degrees ! Estimated noise=1176.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018922 Jy ! Component: 100 - total flux cleaned = 0.00293987 Jy ! Component: 150 - total flux cleaned = 0.00329363 Jy ! Component: 200 - total flux cleaned = 0.00366063 Jy ! Total flux subtracted in 200 components = 0.00366063 Jy ! Clean residual min=-0.003104 max=0.003028 Jy/beam ! Clean residual mean=-0.000019 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.907723 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.907723 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=0.088550Jy sigma=0.000644 ! Fit after self-cal, rms=0.088545Jy sigma=0.000644 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 = 0.000310699 Jy ! Component: 100 - total flux cleaned = 0.000495725 Jy ! Component: 150 - total flux cleaned = 0.000622264 Jy ! Component: 200 - total flux cleaned = 0.000739571 Jy ! Total flux subtracted in 200 components = 0.000739571 Jy ! Clean residual min=-0.003004 max=0.002970 Jy/beam ! Clean residual mean=-0.000018 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.908463 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.908463 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=0.088506Jy sigma=0.000644 ! Fit after self-cal, rms=0.088503Jy sigma=0.000644 ! 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=0.088503Jy sigma=0.000644 ! Fit after self-cal, rms=0.088529Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=2.542 mas, bpa=18.28 degrees ! Estimated noise=1477.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854631 Jy ! Component: 100 - total flux cleaned = 0.00123614 Jy ! Component: 150 - total flux cleaned = 0.00136767 Jy ! Component: 200 - total flux cleaned = 0.00145164 Jy ! Total flux subtracted in 200 components = 0.00145164 Jy ! Clean residual min=-0.003028 max=0.002880 Jy/beam ! Clean residual mean=-0.000040 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.909914 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.909914 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=0.088513Jy sigma=0.000644 ! Fit after self-cal, rms=0.088511Jy sigma=0.000644 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 = 5.72017e-05 Jy ! Component: 100 - total flux cleaned = 0.000197537 Jy ! Component: 150 - total flux cleaned = 0.000242845 Jy ! Component: 200 - total flux cleaned = 0.000304496 Jy ! Total flux subtracted in 200 components = 0.000304496 Jy ! Clean residual min=-0.003001 max=0.002790 Jy/beam ! Clean residual mean=-0.000039 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.910219 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.910219 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=0.088506Jy sigma=0.000644 ! Fit after self-cal, rms=0.088506Jy sigma=0.000644 ! 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=0.9665 mas, bmaj=2.022 mas, bpa=29.95 degrees ! Estimated noise=1176.52 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9665 x 2.022 at 29.95 degrees (North through East) ! Clean map min=-0.0025972 max=0.73521 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=0.088506Jy sigma=0.000644 ! Fit after self-cal, rms=0.082776Jy sigma=0.000597 ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=2.022 mas, bpa=29.93 degrees ! Estimated noise=1176.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821042 Jy ! Component: 100 - total flux cleaned = 0.00112643 Jy ! Component: 150 - total flux cleaned = 0.00125695 Jy ! Component: 200 - total flux cleaned = 0.00131767 Jy ! Total flux subtracted in 200 components = 0.00131767 Jy ! Clean residual min=-0.002640 max=0.002831 Jy/beam ! Clean residual mean=-0.000016 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.911536 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.911536 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=0.082743Jy sigma=0.000597 ! Fit after self-cal, rms=0.082741Jy sigma=0.000597 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011234 Jy ! Component: 100 - total flux cleaned = 0.000141539 Jy ! Component: 150 - total flux cleaned = 0.00016879 Jy ! Component: 200 - total flux cleaned = 0.000195488 Jy ! Total flux subtracted in 200 components = 0.000195488 Jy ! Clean residual min=-0.002588 max=0.002821 Jy/beam ! Clean residual mean=-0.000016 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.911732 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.911732 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=0.082723Jy sigma=0.000596 ! Fit after self-cal, rms=0.082722Jy sigma=0.000596 ! 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=0.082722Jy sigma=0.000596 ! Fit after self-cal, rms=0.082722Jy sigma=0.000596 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=0.8292 mas, bmaj=1.847 mas, bpa=30.38 degrees ! Estimated noise=1820.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.562968 Jy ! Component: 100 - total flux cleaned = 0.732138 Jy ! Component: 150 - total flux cleaned = 0.806129 Jy ! Component: 200 - total flux cleaned = 0.840588 Jy ! Total flux subtracted in 200 components = 0.840588 Jy ! Clean residual min=-0.009203 max=0.016863 Jy/beam ! Clean residual mean=-0.000040 rms=0.002663 Jy/beam ! Combined flux in latest and established models = 0.840588 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.840588 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9668 mas, bmaj=2.021 mas, bpa=29.92 degrees ! Estimated noise=1177.1 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 = 0.0254888 Jy ! Component: 100 - total flux cleaned = 0.0402323 Jy ! Component: 150 - total flux cleaned = 0.049362 Jy ! Component: 200 - total flux cleaned = 0.0555634 Jy ! Total flux subtracted in 200 components = 0.0555634 Jy ! Clean residual min=-0.003466 max=0.003846 Jy/beam ! Clean residual mean=-0.000037 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.896152 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.896152 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=2.037 mas, bmaj=2.541 mas, bpa=18.25 degrees ! Estimated noise=1478.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605781 Jy ! Component: 100 - total flux cleaned = 0.00926037 Jy ! Component: 150 - total flux cleaned = 0.0107315 Jy ! Component: 200 - total flux cleaned = 0.0116172 Jy ! Total flux subtracted in 200 components = 0.0116172 Jy ! Clean residual min=-0.003213 max=0.003195 Jy/beam ! Clean residual mean=-0.000050 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.907769 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 = 0.000618941 Jy ! Component: 100 - total flux cleaned = 0.00120208 Jy ! Component: 150 - total flux cleaned = 0.001657 Jy ! Component: 200 - total flux cleaned = 0.00201498 Jy ! Total flux subtracted in 200 components = 0.00201498 Jy ! Clean residual min=-0.002900 max=0.002961 Jy/beam ! Clean residual mean=-0.000044 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.909784 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 76 components and 0.909784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9668 mas, bmaj=2.021 mas, bpa=29.92 degrees ! Estimated noise=1177.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037276 Jy ! Component: 100 - total flux cleaned = 0.000114658 Jy ! Component: 150 - total flux cleaned = 0.000604644 Jy ! Component: 200 - total flux cleaned = 0.000879967 Jy ! Total flux subtracted in 200 components = 0.000879967 Jy ! Clean residual min=-0.002852 max=0.002983 Jy/beam ! Clean residual mean=-0.000019 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.910664 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.910664 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=0.082852Jy sigma=0.000597 ! Fit after self-cal, rms=0.082837Jy sigma=0.000597 wmodel J1146+3958_X_2017_03_27_pus_map.mod ! Writing 92 model components to file: J1146+3958_X_2017_03_27_pus_map.mod wobs J1146+3958_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2017_03_27_pus_uvs.fits wwins J1146+3958_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J1146+3958_X_2017_03_27_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 = 0.000324328 Jy ! Component: 100 - total flux cleaned = 0.000792818 Jy ! Component: 150 - total flux cleaned = 0.00118762 Jy ! Component: 200 - total flux cleaned = 0.00139514 Jy ! Component: 250 - total flux cleaned = 0.00159474 Jy ! Component: 300 - total flux cleaned = 0.00163407 Jy ! Component: 350 - total flux cleaned = 0.00170859 Jy ! Component: 400 - total flux cleaned = 0.0016379 Jy ! Component: 450 - total flux cleaned = 0.00170811 Jy ! Component: 500 - total flux cleaned = 0.00174162 Jy ! Component: 550 - total flux cleaned = 0.00167404 Jy ! Component: 600 - total flux cleaned = 0.00170638 Jy ! Component: 650 - total flux cleaned = 0.00170586 Jy ! Component: 700 - total flux cleaned = 0.0016745 Jy ! Component: 750 - total flux cleaned = 0.00170538 Jy ! Component: 800 - total flux cleaned = 0.00179543 Jy ! Component: 850 - total flux cleaned = 0.0019423 Jy ! Component: 900 - total flux cleaned = 0.00205848 Jy ! Component: 950 - total flux cleaned = 0.00225784 Jy ! Component: 1000 - total flux cleaned = 0.0023973 Jy ! Component: 1050 - total flux cleaned = 0.0025618 Jy ! Component: 1100 - total flux cleaned = 0.00264248 Jy ! Component: 1150 - total flux cleaned = 0.00280207 Jy ! Component: 1200 - total flux cleaned = 0.00298512 Jy ! Component: 1250 - total flux cleaned = 0.0031387 Jy ! Component: 1300 - total flux cleaned = 0.00326465 Jy ! Component: 1350 - total flux cleaned = 0.00333933 Jy ! Component: 1400 - total flux cleaned = 0.00346171 Jy ! Component: 1450 - total flux cleaned = 0.00363081 Jy ! Component: 1500 - total flux cleaned = 0.00365459 Jy ! Component: 1550 - total flux cleaned = 0.00372485 Jy ! Component: 1600 - total flux cleaned = 0.00379499 Jy ! Component: 1650 - total flux cleaned = 0.00397855 Jy ! Component: 1700 - total flux cleaned = 0.0040687 Jy ! Component: 1750 - total flux cleaned = 0.00406855 Jy ! Component: 1800 - total flux cleaned = 0.00422257 Jy ! Component: 1850 - total flux cleaned = 0.00426565 Jy ! Component: 1900 - total flux cleaned = 0.00435156 Jy ! Component: 1950 - total flux cleaned = 0.00443634 Jy ! Component: 2000 - total flux cleaned = 0.00449948 Jy ! Total flux subtracted in 2048 components = 0.00462418 Jy ! Clean residual min=-0.001098 max=0.001044 Jy/beam ! Clean residual mean=-0.000006 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.915288 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 224 components and 0.915288 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9668 x 2.021 at 29.92 degrees (North through East) ! Clean map min=-0.0021199 max=0.73585 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.735849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158395 0.158395 0.31679 0.633579 1.26716 2.53432 5.06863 10.1373 20.2745 40.5491 81.0981 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.735 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9668 x 2.021 at 29.92 degrees (North through East) ! Clean map min=-0.0021199 max=0.73585 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1146+3958_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:03:18 2019