! Started logfile: J1756+1535_X_2017_05_27_pus_uvs.log on Fri May 3 10:40:24 2019 obs J1756+1535_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1756+1535_X_2017_05_27_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.830556 visibilities/baseline/integration-bin. ! Found source: J1756+1535 ! ! 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 1033 lines of history. ! ! Reading 3588 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 J1756+1535_X_2017_05_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884177Jy sigma=0.008108 ! Fit after self-cal, rms=0.877334Jy sigma=0.008050 ! 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=0.6675 mas, bmaj=1.838 mas, bpa=-5.036 degrees ! Estimated noise=1763.57 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0913053 Jy ! Component: 100 - total flux cleaned = 0.126269 Jy ! Total flux subtracted in 100 components = 0.126269 Jy ! Clean residual min=-0.009683 max=0.017108 Jy/beam ! Clean residual mean=-0.000004 rms=0.003163 Jy/beam ! Combined flux in latest and established models = 0.126269 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.126269 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=0.081891Jy sigma=0.000733 ! Fit after self-cal, rms=0.081600Jy sigma=0.000730 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200196 Jy ! Component: 100 - total flux cleaned = 0.0312266 Jy ! Total flux subtracted in 100 components = 0.0312266 Jy ! Clean residual min=-0.006698 max=0.009256 Jy/beam ! Clean residual mean=-0.000001 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.157495 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.157495 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=0.075583Jy sigma=0.000672 ! Fit after self-cal, rms=0.075527Jy sigma=0.000671 ! 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=0.7972 mas, bmaj=2.025 mas, bpa=-3.64 degrees ! Estimated noise=1293.29 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 (-1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00997433 Jy ! Component: 100 - total flux cleaned = 0.0134195 Jy ! Component: 150 - total flux cleaned = 0.0147213 Jy ! Component: 200 - total flux cleaned = 0.0151521 Jy ! Total flux subtracted in 200 components = 0.0151521 Jy ! Clean residual min=-0.003929 max=0.003716 Jy/beam ! Clean residual mean=-0.000001 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.172647 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.172647 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=0.074186Jy sigma=0.000658 ! Fit after self-cal, rms=0.074131Jy sigma=0.000658 ! 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 1.01 FD 1.00 HN 1.02 KP 1.05 ! LA 0.96 MK 0.79 NL 1.09 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.06 KP 0.99 ! LA 0.97 MK 0.81 NL 0.87 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.93 KP 1.03 ! LA 0.99 MK 0.88 NL 1.02 OV 0.95 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.04 KP 1.05 ! LA 0.94 MK 0.93 NL 0.93 OV 1.05 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 0.94 KP 1.10 ! LA 1.00 MK 2.05 NL 0.96 OV 1.00 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 0.96 ! LA 1.00 MK 0.79 NL 0.97 OV 1.02 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 1.01 ! LA 0.98 MK 1.05 NL 0.98 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.00 KP 1.01 ! LA 0.92 MK 0.97 NL 0.96 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.95 KP 1.06 ! LA 0.99 MK 0.91 NL 0.89 OV 1.03 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.07 KP 1.05 ! LA 1.03 MK 0.79 NL 0.94 OV 1.03 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.07 KP 0.96 ! LA 1.12 MK 2.06 NL 0.91 OV 0.93 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.97 KP 0.89 ! LA 0.92 MK 1.63 NL 0.91 OV 1.02 ! PT 1.03 SC 1.09 ! ! ! Fit before self-cal, rms=0.074131Jy sigma=0.000658 ! Fit after self-cal, rms=0.078121Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8015 mas, bmaj=2.027 mas, bpa=-3.828 degrees ! Estimated noise=1278.93 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 = 0.00148065 Jy ! Component: 100 - total flux cleaned = 0.00132128 Jy ! Component: 150 - total flux cleaned = 0.0011824 Jy ! Component: 200 - total flux cleaned = 0.00110051 Jy ! Total flux subtracted in 200 components = 0.00110051 Jy ! Clean residual min=-0.003065 max=0.003432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.173748 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.173748 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=0.078041Jy sigma=0.000647 ! Fit after self-cal, rms=0.078145Jy sigma=0.000646 ! 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=0.078145Jy sigma=0.000646 ! Fit after self-cal, rms=0.078521Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8008 mas, bmaj=2.026 mas, bpa=-3.85 degrees ! Estimated noise=1278.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894538 Jy ! Component: 100 - total flux cleaned = 0.000730516 Jy ! Component: 150 - total flux cleaned = 0.000658332 Jy ! Component: 200 - total flux cleaned = 0.000563546 Jy ! Total flux subtracted in 200 components = 0.000563546 Jy ! Clean residual min=-0.002859 max=0.003243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.174311 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.174311 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=0.078479Jy sigma=0.000646 ! Fit after self-cal, rms=0.078487Jy sigma=0.000646 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 = 0.00014641 Jy ! Component: 100 - total flux cleaned = 1.99886e-05 Jy ! Component: 150 - total flux cleaned = -6.23685e-05 Jy ! Component: 200 - total flux cleaned = -0.000137432 Jy ! Total flux subtracted in 200 components = -0.000137432 Jy ! Clean residual min=-0.002798 max=0.003149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.174174 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.174174 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=0.078465Jy sigma=0.000646 ! Fit after self-cal, rms=0.078469Jy 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=0.078469Jy sigma=0.000646 ! Fit after self-cal, rms=0.078507Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8001 mas, bmaj=2.027 mas, bpa=-3.944 degrees ! Estimated noise=1278.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519634 Jy ! Component: 100 - total flux cleaned = 0.00034372 Jy ! Component: 150 - total flux cleaned = 0.000294105 Jy ! Component: 200 - total flux cleaned = 0.000271964 Jy ! Total flux subtracted in 200 components = 0.000271964 Jy ! Clean residual min=-0.002671 max=0.003033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.174446 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.174446 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=0.078485Jy sigma=0.000645 ! Fit after self-cal, rms=0.078492Jy sigma=0.000645 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 = 7.58095e-05 Jy ! Component: 100 - total flux cleaned = 2.86376e-05 Jy ! Component: 150 - total flux cleaned = -1.48488e-05 Jy ! Component: 200 - total flux cleaned = -9.64561e-05 Jy ! Total flux subtracted in 200 components = -9.64561e-05 Jy ! Clean residual min=-0.002631 max=0.002971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.174349 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.174349 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=0.078477Jy sigma=0.000645 ! Fit after self-cal, rms=0.078482Jy sigma=0.000645 ! 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=0.078482Jy sigma=0.000645 ! Fit after self-cal, rms=0.078596Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=2.981 mas, bpa=0.1055 degrees ! Estimated noise=1680.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.56368e-05 Jy ! Component: 100 - total flux cleaned = -0.000102264 Jy ! Component: 150 - total flux cleaned = -0.000233217 Jy ! Component: 200 - total flux cleaned = -0.00031713 Jy ! Total flux subtracted in 200 components = -0.00031713 Jy ! Clean residual min=-0.002298 max=0.003738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.174032 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.174032 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=0.078586Jy sigma=0.000645 ! Fit after self-cal, rms=0.078588Jy sigma=0.000645 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 (6.4, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329762 Jy ! Component: 100 - total flux cleaned = 0.00406799 Jy ! Component: 150 - total flux cleaned = 0.00434276 Jy ! Component: 200 - total flux cleaned = 0.00457538 Jy ! Total flux subtracted in 200 components = 0.00457538 Jy ! Clean residual min=-0.001919 max=0.001745 Jy/beam ! Clean residual mean=-0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.178608 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.178608 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=0.078475Jy sigma=0.000644 ! Fit after self-cal, rms=0.078469Jy 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=0.8001 mas, bmaj=2.028 mas, bpa=-4.013 degrees ! Estimated noise=1278.58 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8001 x 2.028 at -4.013 degrees (North through East) ! Clean map min=-0.0022973 max=0.11802 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=0.669 mas, bmaj=1.851 mas, bpa=-5.403 degrees ! Estimated noise=1744.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0907304 Jy ! Component: 100 - total flux cleaned = 0.127308 Jy ! Component: 150 - total flux cleaned = 0.146255 Jy ! Component: 200 - total flux cleaned = 0.157614 Jy ! Total flux subtracted in 200 components = 0.157614 Jy ! Clean residual min=-0.005807 max=0.006321 Jy/beam ! Clean residual mean=-0.000001 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.157614 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 0.157614 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8001 mas, bmaj=2.028 mas, bpa=-4.013 degrees ! Estimated noise=1278.58 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 = 0.00915778 Jy ! Component: 100 - total flux cleaned = 0.0143875 Jy ! Component: 150 - total flux cleaned = 0.0173843 Jy ! Component: 200 - total flux cleaned = 0.0189129 Jy ! Total flux subtracted in 200 components = 0.0189129 Jy ! Clean residual min=-0.003001 max=0.002958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.176527 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.176527 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=2.076 mas, bmaj=2.981 mas, bpa=0.1055 degrees ! Estimated noise=1680.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285785 Jy ! Component: 100 - total flux cleaned = 0.00392377 Jy ! Component: 150 - total flux cleaned = 0.00474429 Jy ! Component: 200 - total flux cleaned = 0.00527078 Jy ! Total flux subtracted in 200 components = 0.00527078 Jy ! Clean residual min=-0.002161 max=0.001739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.181798 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 = 0.000353394 Jy ! Component: 100 - total flux cleaned = 0.000487976 Jy ! Component: 150 - total flux cleaned = 0.000528529 Jy ! Component: 200 - total flux cleaned = 0.000530178 Jy ! Total flux subtracted in 200 components = 0.000530178 Jy ! Clean residual min=-0.001902 max=0.001537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.182328 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 0.182328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8001 mas, bmaj=2.028 mas, bpa=-4.013 degrees ! Estimated noise=1278.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000634097 Jy ! Component: 100 - total flux cleaned = -0.000986307 Jy ! Component: 150 - total flux cleaned = -0.00098942 Jy ! Component: 200 - total flux cleaned = -0.000940576 Jy ! Total flux subtracted in 200 components = -0.000940576 Jy ! Clean residual min=-0.002677 max=0.002489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.181388 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.181388 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=0.078362Jy sigma=0.000644 ! Fit after self-cal, rms=0.078368Jy sigma=0.000643 wmodel J1756+1535_X_2017_05_27_pus_map.mod ! Writing 83 model components to file: J1756+1535_X_2017_05_27_pus_map.mod wobs J1756+1535_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1756+1535_X_2017_05_27_pus_uvs.fits wwins J1756+1535_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J1756+1535_X_2017_05_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 = 1.49716e-06 Jy ! Component: 100 - total flux cleaned = -0.000205917 Jy ! Component: 150 - total flux cleaned = -0.000441787 Jy ! Component: 200 - total flux cleaned = -0.000515752 Jy ! Component: 250 - total flux cleaned = -0.00044572 Jy ! Component: 300 - total flux cleaned = -0.000412555 Jy ! Component: 350 - total flux cleaned = -0.000217558 Jy ! Component: 400 - total flux cleaned = -5.96876e-05 Jy ! Component: 450 - total flux cleaned = 9.43699e-05 Jy ! Component: 500 - total flux cleaned = 0.000214473 Jy ! Component: 550 - total flux cleaned = 0.000331163 Jy ! Component: 600 - total flux cleaned = 0.000500459 Jy ! Component: 650 - total flux cleaned = 0.000664807 Jy ! Component: 700 - total flux cleaned = 0.0007187 Jy ! Component: 750 - total flux cleaned = 0.000771199 Jy ! Component: 800 - total flux cleaned = 0.000848304 Jy ! Component: 850 - total flux cleaned = 0.000947775 Jy ! Component: 900 - total flux cleaned = 0.00102113 Jy ! Component: 950 - total flux cleaned = 0.00111734 Jy ! Component: 1000 - total flux cleaned = 0.00114104 Jy ! Component: 1050 - total flux cleaned = 0.0011644 Jy ! Component: 1100 - total flux cleaned = 0.00118704 Jy ! Component: 1150 - total flux cleaned = 0.00118699 Jy ! Component: 1200 - total flux cleaned = 0.00114345 Jy ! Component: 1250 - total flux cleaned = 0.00116477 Jy ! Component: 1300 - total flux cleaned = 0.00114356 Jy ! Component: 1350 - total flux cleaned = 0.00114348 Jy ! Component: 1400 - total flux cleaned = 0.00112289 Jy ! Component: 1450 - total flux cleaned = 0.00112261 Jy ! Component: 1500 - total flux cleaned = 0.00110295 Jy ! Component: 1550 - total flux cleaned = 0.00118062 Jy ! Component: 1600 - total flux cleaned = 0.00118036 Jy ! Component: 1650 - total flux cleaned = 0.0011238 Jy ! Component: 1700 - total flux cleaned = 0.00110563 Jy ! Component: 1750 - total flux cleaned = 0.00103275 Jy ! Component: 1800 - total flux cleaned = 0.00101461 Jy ! Component: 1850 - total flux cleaned = 0.000996982 Jy ! Component: 1900 - total flux cleaned = 0.000961893 Jy ! Component: 1950 - total flux cleaned = 0.000944606 Jy ! Component: 2000 - total flux cleaned = 0.000824263 Jy ! Total flux subtracted in 2048 components = 0.000773316 Jy ! Clean residual min=-0.000849 max=0.000945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.182161 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 202 components and 0.182161 Jy ![Exited script file: muppet] wmap "J1756+1535_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8001 x 2.028 at -4.013 degrees (North through East) ! Clean map min=-0.0022097 max=0.11772 Jy/beam ! Writing clean map to FITS file: J1756+1535_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.117723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.779896 0.779896 1.55979 3.11958 6.23917 12.4783 24.9567 49.9133 99.8266 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.117 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8001 x 2.028 at -4.013 degrees (North through East) ! Clean map min=-0.0022097 max=0.11772 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 J1756+1535_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:40:25 2019