! Started logfile: J2230+6946_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:34 2019 obs J2230+6946_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2017_01_21_pus_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854167 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 1086 lines of history. ! ! Reading 5904 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 J2230+6946_X_2017_01_21_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.508392Jy sigma=0.003729 ! Fit after self-cal, rms=0.492716Jy sigma=0.003625 ! 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=0.6263 mas, bmaj=1.376 mas, bpa=-47.43 degrees ! Estimated noise=1970.52 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 = 0.414246 Jy ! Component: 100 - total flux cleaned = 0.5699 Jy ! Total flux subtracted in 100 components = 0.5699 Jy ! Clean residual min=-0.024143 max=0.062659 Jy/beam ! Clean residual mean=0.000011 rms=0.007090 Jy/beam ! Combined flux in latest and established models = 0.5699 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.5699 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=0.145346Jy sigma=0.001032 ! Fit after self-cal, rms=0.144602Jy sigma=0.001027 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0640299 Jy ! Component: 100 - total flux cleaned = 0.095553 Jy ! Total flux subtracted in 100 components = 0.095553 Jy ! Clean residual min=-0.013087 max=0.014933 Jy/beam ! Clean residual mean=0.000005 rms=0.003282 Jy/beam ! Combined flux in latest and established models = 0.665453 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.665453 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=0.114933Jy sigma=0.000733 ! Fit after self-cal, rms=0.114887Jy sigma=0.000732 ! 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=0.789 mas, bmaj=1.629 mas, bpa=-48.65 degrees ! Estimated noise=1305.46 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 = 0.0178818 Jy ! Component: 100 - total flux cleaned = 0.0244862 Jy ! Component: 150 - total flux cleaned = 0.0256089 Jy ! Component: 200 - total flux cleaned = 0.0258703 Jy ! Total flux subtracted in 200 components = 0.0258703 Jy ! Clean residual min=-0.011120 max=0.011864 Jy/beam ! Clean residual mean=0.000099 rms=0.002742 Jy/beam ! Combined flux in latest and established models = 0.691323 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.691323 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=0.113843Jy sigma=0.000701 ! Fit after self-cal, rms=0.113820Jy sigma=0.000701 ! 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 1.07 FD 0.94 HN 0.96 LA 1.09 ! MK 0.96 NL 0.96 OV 0.97 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 LA 1.08 ! MK 0.93 NL 0.94 OV 0.97 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.98 LA 1.08 ! MK 0.98 NL 0.96 OV 0.96 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.95 LA 1.08 ! MK 0.98 NL 0.94 OV 0.96 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.98 LA 1.07 ! MK 0.99 NL 0.96 OV 0.98 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 LA 1.09 ! MK 0.97 NL 0.95 OV 1.00 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.97 LA 1.07 ! MK 0.99 NL 0.94 OV 1.01 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 LA 1.08 ! MK 0.97 NL 0.96 OV 1.01 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.96 LA 1.12 ! MK 0.96 NL 0.96 OV 1.01 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 LA 1.09 ! MK 0.97 NL 0.96 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.98 LA 1.10 ! MK 0.98 NL 0.92 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.96 LA 1.14 ! MK 0.98 NL 0.93 OV 0.98 PT 1.04 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.113820Jy sigma=0.000701 ! Fit after self-cal, rms=0.112143Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.783 mas, bmaj=1.622 mas, bpa=-48.76 degrees ! Estimated noise=1298.57 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 = 0.00316131 Jy ! Component: 100 - total flux cleaned = 0.00385949 Jy ! Component: 150 - total flux cleaned = 0.0041507 Jy ! Component: 200 - total flux cleaned = 0.00414877 Jy ! Total flux subtracted in 200 components = 0.00414877 Jy ! Clean residual min=-0.004006 max=0.004463 Jy/beam ! Clean residual mean=-0.000035 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.695472 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.695472 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=0.111930Jy sigma=0.000647 ! Fit after self-cal, rms=0.112123Jy sigma=0.000647 ! 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=0.112123Jy sigma=0.000647 ! Fit after self-cal, rms=0.110832Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7781 mas, bmaj=1.615 mas, bpa=-48.26 degrees ! Estimated noise=1292.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213381 Jy ! Component: 100 - total flux cleaned = 0.00253166 Jy ! Component: 150 - total flux cleaned = 0.00285785 Jy ! Component: 200 - total flux cleaned = 0.00299418 Jy ! Total flux subtracted in 200 components = 0.00299418 Jy ! Clean residual min=-0.003640 max=0.003646 Jy/beam ! Clean residual mean=-0.000023 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.698466 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.698466 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=0.110755Jy sigma=0.000640 ! Fit after self-cal, rms=0.110747Jy sigma=0.000640 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 = -2.97392e-05 Jy ! Component: 100 - total flux cleaned = 9.93088e-06 Jy ! Component: 150 - total flux cleaned = 4.78297e-05 Jy ! Component: 200 - total flux cleaned = 8.37979e-05 Jy ! Total flux subtracted in 200 components = 8.37979e-05 Jy ! Clean residual min=-0.003553 max=0.003506 Jy/beam ! Clean residual mean=-0.000023 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.69855 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.69855 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=0.110723Jy sigma=0.000640 ! Fit after self-cal, rms=0.110720Jy sigma=0.000640 ! 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=0.110720Jy sigma=0.000640 ! Fit after self-cal, rms=0.110628Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7757 mas, bmaj=1.612 mas, bpa=-48.19 degrees ! Estimated noise=1290.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168294 Jy ! Component: 100 - total flux cleaned = 0.00186586 Jy ! Component: 150 - total flux cleaned = 0.00206518 Jy ! Component: 200 - total flux cleaned = 0.00220633 Jy ! Total flux subtracted in 200 components = 0.00220633 Jy ! Clean residual min=-0.003358 max=0.003189 Jy/beam ! Clean residual mean=-0.000024 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.700756 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.700756 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=0.110590Jy sigma=0.000639 ! Fit after self-cal, rms=0.110586Jy sigma=0.000639 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 = 9.36441e-05 Jy ! Component: 100 - total flux cleaned = 0.000157078 Jy ! Component: 150 - total flux cleaned = 0.000186967 Jy ! Component: 200 - total flux cleaned = 0.000214522 Jy ! Total flux subtracted in 200 components = 0.000214522 Jy ! Clean residual min=-0.003357 max=0.003071 Jy/beam ! Clean residual mean=-0.000023 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.700971 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.700971 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=0.110572Jy sigma=0.000639 ! Fit after self-cal, rms=0.110571Jy sigma=0.000639 ! 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=0.110571Jy sigma=0.000639 ! Fit after self-cal, rms=0.110542Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=2.758 mas, bpa=-60.9 degrees ! Estimated noise=1854.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182701 Jy ! Component: 100 - total flux cleaned = 0.00266912 Jy ! Component: 150 - total flux cleaned = 0.00288384 Jy ! Component: 200 - total flux cleaned = 0.00296678 Jy ! Total flux subtracted in 200 components = 0.00296678 Jy ! Clean residual min=-0.004092 max=0.003303 Jy/beam ! Clean residual mean=-0.000064 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.703938 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.703938 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=0.110554Jy sigma=0.000639 ! Fit after self-cal, rms=0.110550Jy sigma=0.000639 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 = 3.42018e-05 Jy ! Component: 100 - total flux cleaned = 7.20539e-05 Jy ! Component: 150 - total flux cleaned = 8.21329e-05 Jy ! Component: 200 - total flux cleaned = 0.000104701 Jy ! Total flux subtracted in 200 components = 0.000104701 Jy ! Clean residual min=-0.004029 max=0.003301 Jy/beam ! Clean residual mean=-0.000064 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.704042 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.704042 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=0.110558Jy sigma=0.000639 ! Fit after self-cal, rms=0.110553Jy sigma=0.000639 ! 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=0.7739 mas, bmaj=1.609 mas, bpa=-48.18 degrees ! Estimated noise=1289.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7739 x 1.609 at -48.18 degrees (North through East) ! Clean map min=-0.0028066 max=0.52711 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=0.110553Jy sigma=0.000639 ! Fit after self-cal, rms=0.105343Jy sigma=0.000592 ! Inverting map and beam ! Estimated beam: bmin=0.7727 mas, bmaj=1.608 mas, bpa=-48.09 degrees ! Estimated noise=1288.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939528 Jy ! Component: 100 - total flux cleaned = 0.000898022 Jy ! Component: 150 - total flux cleaned = 0.000858764 Jy ! Component: 200 - total flux cleaned = 0.000820849 Jy ! Total flux subtracted in 200 components = 0.000820849 Jy ! Clean residual min=-0.003149 max=0.002858 Jy/beam ! Clean residual mean=-0.000027 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.704863 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.704863 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=0.105312Jy sigma=0.000591 ! Fit after self-cal, rms=0.105312Jy sigma=0.000591 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.67373e-05 Jy ! Component: 100 - total flux cleaned = -4.56377e-05 Jy ! Component: 150 - total flux cleaned = -4.5957e-05 Jy ! Component: 200 - total flux cleaned = -4.59859e-05 Jy ! Total flux subtracted in 200 components = -4.59859e-05 Jy ! Clean residual min=-0.003130 max=0.002773 Jy/beam ! Clean residual mean=-0.000027 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.704817 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.704817 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=0.105294Jy sigma=0.000591 ! Fit after self-cal, rms=0.105294Jy sigma=0.000591 ! 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=0.105294Jy sigma=0.000591 ! Fit after self-cal, rms=0.105313Jy sigma=0.000591 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=0.6136 mas, bmaj=1.359 mas, bpa=-46.91 degrees ! Estimated noise=1910.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.405368 Jy ! Component: 100 - total flux cleaned = 0.560804 Jy ! Component: 150 - total flux cleaned = 0.628315 Jy ! Component: 200 - total flux cleaned = 0.66325 Jy ! Total flux subtracted in 200 components = 0.66325 Jy ! Clean residual min=-0.008432 max=0.016741 Jy/beam ! Clean residual mean=-0.000013 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.66325 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.66325 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7719 mas, bmaj=1.607 mas, bpa=-48.12 degrees ! Estimated noise=1288.04 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 = 0.0227415 Jy ! Component: 100 - total flux cleaned = 0.0330595 Jy ! Component: 150 - total flux cleaned = 0.0382268 Jy ! Component: 200 - total flux cleaned = 0.0402279 Jy ! Total flux subtracted in 200 components = 0.0402279 Jy ! Clean residual min=-0.003482 max=0.002672 Jy/beam ! Clean residual mean=-0.000031 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.703478 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.703478 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=1.942 mas, bmaj=2.756 mas, bpa=-60.81 degrees ! Estimated noise=1859.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022966 Jy ! Component: 100 - total flux cleaned = 0.00279939 Jy ! Component: 150 - total flux cleaned = 0.00283645 Jy ! Component: 200 - total flux cleaned = 0.00290075 Jy ! Total flux subtracted in 200 components = 0.00290075 Jy ! Clean residual min=-0.003958 max=0.003013 Jy/beam ! Clean residual mean=-0.000076 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.706379 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 = 3.9983e-05 Jy ! Component: 100 - total flux cleaned = 6.37113e-05 Jy ! Component: 150 - total flux cleaned = 9.63242e-05 Jy ! Component: 200 - total flux cleaned = 0.000116218 Jy ! Total flux subtracted in 200 components = 0.000116218 Jy ! Clean residual min=-0.003947 max=0.003032 Jy/beam ! Clean residual mean=-0.000075 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.706495 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.706495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7719 mas, bmaj=1.607 mas, bpa=-48.12 degrees ! Estimated noise=1288.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000779244 Jy ! Component: 100 - total flux cleaned = -0.000976412 Jy ! Component: 150 - total flux cleaned = -0.00101565 Jy ! Component: 200 - total flux cleaned = -0.000980453 Jy ! Total flux subtracted in 200 components = -0.000980453 Jy ! Clean residual min=-0.003150 max=0.002573 Jy/beam ! Clean residual mean=-0.000028 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.705515 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.705514 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=0.105274Jy sigma=0.000591 ! Fit after self-cal, rms=0.105267Jy sigma=0.000591 wmodel J2230+6946_X_2017_01_21_pus_map.mod ! Writing 41 model components to file: J2230+6946_X_2017_01_21_pus_map.mod wobs J2230+6946_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2017_01_21_pus_uvs.fits wwins J2230+6946_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J2230+6946_X_2017_01_21_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 = -0.00141607 Jy ! Component: 100 - total flux cleaned = -0.00246622 Jy ! Component: 150 - total flux cleaned = -0.00312299 Jy ! Component: 200 - total flux cleaned = -0.00348419 Jy ! Component: 250 - total flux cleaned = -0.00374649 Jy ! Component: 300 - total flux cleaned = -0.00400115 Jy ! Component: 350 - total flux cleaned = -0.00424831 Jy ! Component: 400 - total flux cleaned = -0.00432942 Jy ! Component: 450 - total flux cleaned = -0.00456398 Jy ! Component: 500 - total flux cleaned = -0.00463935 Jy ! Component: 550 - total flux cleaned = -0.00467704 Jy ! Component: 600 - total flux cleaned = -0.00471442 Jy ! Component: 650 - total flux cleaned = -0.00475016 Jy ! Component: 700 - total flux cleaned = -0.00478451 Jy ! Component: 750 - total flux cleaned = -0.00468059 Jy ! Component: 800 - total flux cleaned = -0.00468081 Jy ! Component: 850 - total flux cleaned = -0.00461434 Jy ! Component: 900 - total flux cleaned = -0.00464759 Jy ! Component: 950 - total flux cleaned = -0.00451853 Jy ! Component: 1000 - total flux cleaned = -0.00445495 Jy ! Component: 1050 - total flux cleaned = -0.00442398 Jy ! Component: 1100 - total flux cleaned = -0.00436276 Jy ! Component: 1150 - total flux cleaned = -0.00448418 Jy ! Component: 1200 - total flux cleaned = -0.00448346 Jy ! Component: 1250 - total flux cleaned = -0.00445337 Jy ! Component: 1300 - total flux cleaned = -0.00442449 Jy ! Component: 1350 - total flux cleaned = -0.00433927 Jy ! Component: 1400 - total flux cleaned = -0.00439565 Jy ! Component: 1450 - total flux cleaned = -0.00439577 Jy ! Component: 1500 - total flux cleaned = -0.00445111 Jy ! Component: 1550 - total flux cleaned = -0.00445064 Jy ! Component: 1600 - total flux cleaned = -0.0043429 Jy ! Component: 1650 - total flux cleaned = -0.0044229 Jy ! Component: 1700 - total flux cleaned = -0.00437049 Jy ! Component: 1750 - total flux cleaned = -0.0043966 Jy ! Component: 1800 - total flux cleaned = -0.00429424 Jy ! Component: 1850 - total flux cleaned = -0.00429445 Jy ! Component: 1900 - total flux cleaned = -0.00426956 Jy ! Component: 1950 - total flux cleaned = -0.00424458 Jy ! Component: 2000 - total flux cleaned = -0.00417091 Jy ! Total flux subtracted in 2048 components = -0.00412209 Jy ! Clean residual min=-0.001605 max=0.001312 Jy/beam ! Clean residual mean=-0.000011 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.701392 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 191 components and 0.701392 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7719 x 1.607 at -48.12 degrees (North through East) ! Clean map min=-0.0022346 max=0.52451 Jy/beam ! Writing clean map to FITS file: J2230+6946_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.524506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252633 0.252633 0.505267 1.01053 2.02107 4.04213 8.08427 16.1685 32.3371 64.6741 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.524 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7719 x 1.607 at -48.12 degrees (North through East) ! Clean map min=-0.0022346 max=0.52451 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 J2230+6946_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:36 2019