! Started logfile: J0141-0928_X_2017_08_12_pus_uvs.log on Fri May 10 15:17:31 2019 obs J0141-0928_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0141-0928_X_2017_08_12_pus_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.279835 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0141-0928 ! ! 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 1049 lines of history. ! ! Reading 4080 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 J0141-0928_X_2017_08_12_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 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.752876Jy sigma=0.006245 ! Fit after self-cal, rms=0.740215Jy sigma=0.006193 ! 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=0.6808 mas, bmaj=1.745 mas, bpa=-4.778 degrees ! Estimated noise=1736.72 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 = 0.205681 Jy ! Component: 100 - total flux cleaned = 0.295555 Jy ! Total flux subtracted in 100 components = 0.295555 Jy ! Clean residual min=-0.019392 max=0.042331 Jy/beam ! Clean residual mean=-0.000062 rms=0.007231 Jy/beam ! Combined flux in latest and established models = 0.295555 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.295555 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=0.112610Jy sigma=0.000934 ! Fit after self-cal, rms=0.111569Jy sigma=0.000925 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486019 Jy ! Component: 100 - total flux cleaned = 0.0749906 Jy ! Total flux subtracted in 100 components = 0.0749906 Jy ! Clean residual min=-0.009529 max=0.012765 Jy/beam ! Clean residual mean=-0.000015 rms=0.002832 Jy/beam ! Combined flux in latest and established models = 0.370546 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.370546 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=0.085051Jy sigma=0.000689 ! Fit after self-cal, rms=0.084886Jy sigma=0.000688 ! 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=0.7837 mas, bmaj=1.893 mas, bpa=-3.313 degrees ! Estimated noise=1359.57 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 = 0.0188027 Jy ! Component: 100 - total flux cleaned = 0.0279286 Jy ! Component: 150 - total flux cleaned = 0.0329651 Jy ! Component: 200 - total flux cleaned = 0.0360567 Jy ! Total flux subtracted in 200 components = 0.0360567 Jy ! Clean residual min=-0.006223 max=0.009854 Jy/beam ! Clean residual mean=0.000005 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.406603 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.406603 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=0.081042Jy sigma=0.000653 ! Fit after self-cal, rms=0.081029Jy sigma=0.000653 ! 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 0.99 FD 1.00* HN 0.99 KP 0.98 ! LA 0.96 MK 0.96 NL 1.03 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.95 KP 1.00 ! LA 0.94 MK 0.98 NL 1.03 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 0.92 ! LA 1.00 MK 1.05 NL 0.99 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.05 KP 0.99 ! LA 0.99 MK 1.02 NL 1.06 OV 0.98 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.94 KP 0.96 ! LA 0.96 MK 1.05 NL 1.07 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.99 KP 0.95 ! LA 0.98 MK 1.01 NL 1.03 OV 1.00 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 0.94 ! LA 1.00 MK 1.03 NL 1.02 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.07 KP 0.97 ! LA 0.99 MK 1.00 NL 1.02 OV 0.95 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.05 KP 1.00 ! LA 0.98 MK 1.03 NL 1.06 OV 0.95 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 0.95 ! LA 1.03 MK 1.02 NL 1.05 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.07 KP 0.99 ! LA 0.98 MK 1.10 NL 1.03 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.03 KP 1.03 ! LA 0.99 MK 0.88 NL 1.02 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.081029Jy sigma=0.000653 ! Fit after self-cal, rms=0.079582Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7872 mas, bmaj=1.898 mas, bpa=-3.154 degrees ! Estimated noise=1357.94 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 (4, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813606 Jy ! Component: 100 - total flux cleaned = 0.0117964 Jy ! Component: 150 - total flux cleaned = 0.0134286 Jy ! Component: 200 - total flux cleaned = 0.0140943 Jy ! Total flux subtracted in 200 components = 0.0140943 Jy ! Clean residual min=-0.004587 max=0.003306 Jy/beam ! Clean residual mean=0.000013 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.420697 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.420697 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=0.078838Jy sigma=0.000635 ! Fit after self-cal, rms=0.078820Jy sigma=0.000635 ! 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=0.078820Jy sigma=0.000635 ! Fit after self-cal, rms=0.078381Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7862 mas, bmaj=1.897 mas, bpa=-3.331 degrees ! Estimated noise=1351.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194403 Jy ! Component: 100 - total flux cleaned = 0.00225333 Jy ! Component: 150 - total flux cleaned = 0.0023724 Jy ! Component: 200 - total flux cleaned = 0.00250985 Jy ! Total flux subtracted in 200 components = 0.00250985 Jy ! Clean residual min=-0.003906 max=0.003347 Jy/beam ! Clean residual mean=0.000014 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.423207 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.423207 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=0.078324Jy sigma=0.000634 ! Fit after self-cal, rms=0.078327Jy sigma=0.000634 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 = 0.000330857 Jy ! Component: 100 - total flux cleaned = 0.000480333 Jy ! Component: 150 - total flux cleaned = 0.000592693 Jy ! Component: 200 - total flux cleaned = 0.000725811 Jy ! Total flux subtracted in 200 components = 0.000725811 Jy ! Clean residual min=-0.003674 max=0.003441 Jy/beam ! Clean residual mean=0.000015 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.423933 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.423933 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=0.078308Jy sigma=0.000634 ! Fit after self-cal, rms=0.078308Jy sigma=0.000634 ! 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=0.078308Jy sigma=0.000634 ! Fit after self-cal, rms=0.078218Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7861 mas, bmaj=1.896 mas, bpa=-3.327 degrees ! Estimated noise=1349.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191114 Jy ! Component: 100 - total flux cleaned = -6.21845e-05 Jy ! Component: 150 - total flux cleaned = -3.8658e-05 Jy ! Component: 200 - total flux cleaned = 2.88385e-05 Jy ! Total flux subtracted in 200 components = 2.88385e-05 Jy ! Clean residual min=-0.003366 max=0.003408 Jy/beam ! Clean residual mean=0.000015 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.423961 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.423961 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=0.078205Jy sigma=0.000634 ! Fit after self-cal, rms=0.078205Jy sigma=0.000634 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 = -5.77377e-05 Jy ! Component: 100 - total flux cleaned = -5.68114e-05 Jy ! Component: 150 - total flux cleaned = -1.5174e-05 Jy ! Component: 200 - total flux cleaned = 2.40442e-05 Jy ! Total flux subtracted in 200 components = 2.40442e-05 Jy ! Clean residual min=-0.003242 max=0.003411 Jy/beam ! Clean residual mean=0.000015 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.423985 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.423985 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=0.078196Jy sigma=0.000633 ! Fit after self-cal, rms=0.078195Jy sigma=0.000633 ! 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=0.078195Jy sigma=0.000633 ! Fit after self-cal, rms=0.078149Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=3.727 mas, bpa=-6.91 degrees ! Estimated noise=1840.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000592732 Jy ! Component: 100 - total flux cleaned = -0.000923026 Jy ! Component: 150 - total flux cleaned = -0.00101626 Jy ! Component: 200 - total flux cleaned = -0.0010772 Jy ! Total flux subtracted in 200 components = -0.0010772 Jy ! Clean residual min=-0.003996 max=0.003283 Jy/beam ! Clean residual mean=0.000032 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.422908 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.422908 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=0.078154Jy sigma=0.000633 ! Fit after self-cal, rms=0.078150Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.09179e-05 Jy ! Component: 100 - total flux cleaned = -6.11734e-05 Jy ! Component: 150 - total flux cleaned = -6.08195e-05 Jy ! Component: 200 - total flux cleaned = -4.30607e-05 Jy ! Total flux subtracted in 200 components = -4.30607e-05 Jy ! Clean residual min=-0.003968 max=0.003290 Jy/beam ! Clean residual mean=0.000032 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.422865 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.422865 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=0.078157Jy sigma=0.000633 ! Fit after self-cal, rms=0.078153Jy sigma=0.000633 ! 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=0.7862 mas, bmaj=1.896 mas, bpa=-3.299 degrees ! Estimated noise=1348.24 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7862 x 1.896 at -3.299 degrees (North through East) ! Clean map min=-0.0028304 max=0.27021 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=0.6804 mas, bmaj=1.746 mas, bpa=-4.757 degrees ! Estimated noise=1723.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204779 Jy ! Component: 100 - total flux cleaned = 0.295569 Jy ! Component: 150 - total flux cleaned = 0.343038 Jy ! Component: 200 - total flux cleaned = 0.368881 Jy ! Total flux subtracted in 200 components = 0.368881 Jy ! Clean residual min=-0.007981 max=0.012635 Jy/beam ! Clean residual mean=-0.000022 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.368881 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.368881 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7862 mas, bmaj=1.896 mas, bpa=-3.299 degrees ! Estimated noise=1348.24 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 = 0.0169165 Jy ! Component: 100 - total flux cleaned = 0.026842 Jy ! Component: 150 - total flux cleaned = 0.0336447 Jy ! Component: 200 - total flux cleaned = 0.0384788 Jy ! Total flux subtracted in 200 components = 0.0384788 Jy ! Clean residual min=-0.004350 max=0.004023 Jy/beam ! Clean residual mean=0.000003 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.40736 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.40736 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=2.058 mas, bmaj=3.727 mas, bpa=-6.91 degrees ! Estimated noise=1840.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564784 Jy ! Component: 100 - total flux cleaned = 0.00875473 Jy ! Component: 150 - total flux cleaned = 0.0107342 Jy ! Component: 200 - total flux cleaned = 0.0119376 Jy ! Total flux subtracted in 200 components = 0.0119376 Jy ! Clean residual min=-0.004236 max=0.003253 Jy/beam ! Clean residual mean=0.000025 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.419298 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 = 0.000350341 Jy ! Component: 100 - total flux cleaned = 0.000704722 Jy ! Component: 150 - total flux cleaned = 0.000986984 Jy ! Component: 200 - total flux cleaned = 0.0012114 Jy ! Total flux subtracted in 200 components = 0.0012114 Jy ! Clean residual min=-0.004013 max=0.003173 Jy/beam ! Clean residual mean=0.000026 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.420509 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 0.420509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7862 mas, bmaj=1.896 mas, bpa=-3.299 degrees ! Estimated noise=1348.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121213 Jy ! Component: 100 - total flux cleaned = 0.00134247 Jy ! Component: 150 - total flux cleaned = 0.00145961 Jy ! Component: 200 - total flux cleaned = 0.00161469 Jy ! Total flux subtracted in 200 components = 0.00161469 Jy ! Clean residual min=-0.003390 max=0.003363 Jy/beam ! Clean residual mean=0.000013 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.422124 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.422124 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=0.078234Jy sigma=0.000634 ! Fit after self-cal, rms=0.078223Jy sigma=0.000634 wmodel J0141-0928_X_2017_08_12_pus_map.mod ! Writing 82 model components to file: J0141-0928_X_2017_08_12_pus_map.mod wobs J0141-0928_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0141-0928_X_2017_08_12_pus_uvs.fits wwins J0141-0928_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J0141-0928_X_2017_08_12_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 = -7.71637e-05 Jy ! Component: 100 - total flux cleaned = 0.000252941 Jy ! Component: 150 - total flux cleaned = 0.000559095 Jy ! Component: 200 - total flux cleaned = 0.000844065 Jy ! Component: 250 - total flux cleaned = 0.00115657 Jy ! Component: 300 - total flux cleaned = 0.00158105 Jy ! Component: 350 - total flux cleaned = 0.00206918 Jy ! Component: 400 - total flux cleaned = 0.00261534 Jy ! Component: 450 - total flux cleaned = 0.00310141 Jy ! Component: 500 - total flux cleaned = 0.00349782 Jy ! Component: 550 - total flux cleaned = 0.00394901 Jy ! Component: 600 - total flux cleaned = 0.00424973 Jy ! Component: 650 - total flux cleaned = 0.00453955 Jy ! Component: 700 - total flux cleaned = 0.00469589 Jy ! Component: 750 - total flux cleaned = 0.004817 Jy ! Component: 800 - total flux cleaned = 0.0049057 Jy ! Component: 850 - total flux cleaned = 0.00505045 Jy ! Component: 900 - total flux cleaned = 0.00519119 Jy ! Component: 950 - total flux cleaned = 0.00532811 Jy ! Component: 1000 - total flux cleaned = 0.00551608 Jy ! Component: 1050 - total flux cleaned = 0.00569983 Jy ! Component: 1100 - total flux cleaned = 0.00582809 Jy ! Component: 1150 - total flux cleaned = 0.0059537 Jy ! Component: 1200 - total flux cleaned = 0.00607628 Jy ! Component: 1250 - total flux cleaned = 0.00610022 Jy ! Component: 1300 - total flux cleaned = 0.00621965 Jy ! Component: 1350 - total flux cleaned = 0.00640637 Jy ! Component: 1400 - total flux cleaned = 0.00649837 Jy ! Component: 1450 - total flux cleaned = 0.00663378 Jy ! Component: 1500 - total flux cleaned = 0.00672263 Jy ! Component: 1550 - total flux cleaned = 0.00685351 Jy ! Component: 1600 - total flux cleaned = 0.00693939 Jy ! Component: 1650 - total flux cleaned = 0.00700293 Jy ! Component: 1700 - total flux cleaned = 0.00708659 Jy ! Component: 1750 - total flux cleaned = 0.00714832 Jy ! Component: 1800 - total flux cleaned = 0.00720913 Jy ! Component: 1850 - total flux cleaned = 0.00730824 Jy ! Component: 1900 - total flux cleaned = 0.00736684 Jy ! Component: 1950 - total flux cleaned = 0.00748235 Jy ! Component: 2000 - total flux cleaned = 0.00750113 Jy ! Total flux subtracted in 2048 components = 0.00763237 Jy ! Clean residual min=-0.001039 max=0.001173 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.429756 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 189 components and 0.429756 Jy ![Exited script file: muppet] wmap "J0141-0928_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7862 x 1.896 at -3.299 degrees (North through East) ! Clean map min=-0.0018143 max=0.27033 Jy/beam ! Writing clean map to FITS file: J0141-0928_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.270334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000331188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367533 0.367533 0.735065 1.47013 2.94026 5.88052 11.761 23.5221 47.0442 94.0884 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.27 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7862 x 1.896 at -3.299 degrees (North through East) ! Clean map min=-0.0018143 max=0.27033 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 J0141-0928_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:17:32 2019