! Started logfile: J0457-2324_X_2017_05_27_pus_uvs.log on Fri May 3 10:30:45 2019 obs J0457-2324_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_05_27_pus_uva.fits ! AN table 1: 35 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.56381 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 10656 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 J0457-2324_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.099059Jy sigma=0.008663 ! Fit after self-cal, rms=1.080817Jy sigma=0.008523 ! 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=0.7821 mas, bmaj=4.441 mas, bpa=-16.59 degrees ! Estimated noise=1689.82 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 = 1.47061 Jy ! Component: 100 - total flux cleaned = 1.87289 Jy ! Total flux subtracted in 100 components = 1.87289 Jy ! Clean residual min=-0.062862 max=0.173080 Jy/beam ! Clean residual mean=-0.000910 rms=0.023005 Jy/beam ! Combined flux in latest and established models = 1.87289 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.87289 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=0.347670Jy sigma=0.002598 ! Fit after self-cal, rms=0.347371Jy sigma=0.002595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185228 Jy ! Component: 100 - total flux cleaned = 0.279441 Jy ! Total flux subtracted in 100 components = 0.279441 Jy ! Clean residual min=-0.028197 max=0.046807 Jy/beam ! Clean residual mean=-0.000404 rms=0.009166 Jy/beam ! Combined flux in latest and established models = 2.15233 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 2.15233 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=0.196558Jy sigma=0.001265 ! Fit after self-cal, rms=0.196423Jy sigma=0.001264 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=4.7 mas, bpa=-17.22 degrees ! Estimated noise=890.945 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 = 0.071025 Jy ! Component: 100 - total flux cleaned = 0.102878 Jy ! Component: 150 - total flux cleaned = 0.111739 Jy ! Component: 200 - total flux cleaned = 0.111233 Jy ! Total flux subtracted in 200 components = 0.111233 Jy ! Clean residual min=-0.028063 max=0.022466 Jy/beam ! Clean residual mean=-0.000182 rms=0.007013 Jy/beam ! Combined flux in latest and established models = 2.26357 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 2.26357 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=0.169823Jy sigma=0.001032 ! Fit after self-cal, rms=0.169810Jy sigma=0.001032 ! 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 1.00 FD 1.01 HN 1.06 KP 0.96 ! LA 0.98 MK 0.98 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 0.95 ! LA 0.98 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 0.95 ! LA 1.02 MK 1.00 NL 1.00 OV 1.00 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.07 KP 0.95 ! LA 1.01 MK 1.00 NL 0.99 OV 1.00 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.95 ! LA 1.00 MK 1.02 NL 0.99 OV 1.00 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.06 KP 0.94 ! LA 1.01 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 0.95 ! LA 1.02 MK 1.02 NL 0.99 OV 1.01 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.05 KP 0.95 ! LA 0.99 MK 1.00 NL 0.99 OV 1.01 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.06 KP 0.95 ! LA 1.01 MK 0.98 NL 0.99 OV 1.00 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.05 KP 0.95 ! LA 1.03 MK 1.02 NL 0.99 OV 1.01 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.07 KP 0.96 ! LA 1.02 MK 1.01 NL 1.00 OV 1.00 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 0.92 ! LA 1.00 MK 1.00 NL 1.00 OV 1.01 ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.169810Jy sigma=0.001032 ! Fit after self-cal, rms=0.128414Jy sigma=0.000847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=4.698 mas, bpa=-17.27 degrees ! Estimated noise=889.222 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 = -0.00133784 Jy ! Component: 100 - total flux cleaned = -0.00348634 Jy ! Component: 150 - total flux cleaned = -0.00406348 Jy ! Component: 200 - total flux cleaned = -0.00457428 Jy ! Total flux subtracted in 200 components = -0.00457428 Jy ! Clean residual min=-0.014263 max=0.011245 Jy/beam ! Clean residual mean=-0.000298 rms=0.003383 Jy/beam ! Combined flux in latest and established models = 2.25899 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 2.25899 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=0.127393Jy sigma=0.000841 ! Fit after self-cal, rms=0.127348Jy sigma=0.000841 ! 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=0.127348Jy sigma=0.000841 ! Fit after self-cal, rms=0.113104Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.699 mas, bpa=-17.31 degrees ! Estimated noise=888.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119075 Jy ! Component: 100 - total flux cleaned = -0.00129209 Jy ! Component: 150 - total flux cleaned = -0.00138487 Jy ! Component: 200 - total flux cleaned = -0.0015591 Jy ! Total flux subtracted in 200 components = -0.0015591 Jy ! Clean residual min=-0.006234 max=0.008316 Jy/beam ! Clean residual mean=-0.000155 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 2.25743 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 2.25743 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=0.112917Jy sigma=0.000775 ! Fit after self-cal, rms=0.112904Jy sigma=0.000775 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 = -0.000495725 Jy ! Component: 100 - total flux cleaned = -0.00049178 Jy ! Component: 150 - total flux cleaned = -0.000558096 Jy ! Component: 200 - total flux cleaned = -0.000621682 Jy ! Total flux subtracted in 200 components = -0.000621682 Jy ! Clean residual min=-0.006121 max=0.008370 Jy/beam ! Clean residual mean=-0.000156 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 2.25681 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 2.25681 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=0.112810Jy sigma=0.000774 ! Fit after self-cal, rms=0.112799Jy sigma=0.000774 ! 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=0.112799Jy sigma=0.000774 ! Fit after self-cal, rms=0.111803Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.699 mas, bpa=-17.32 degrees ! Estimated noise=889.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981886 Jy ! Component: 100 - total flux cleaned = 0.00105859 Jy ! Component: 150 - total flux cleaned = 0.00112245 Jy ! Component: 200 - total flux cleaned = 0.00112315 Jy ! Total flux subtracted in 200 components = 0.00112315 Jy ! Clean residual min=-0.005435 max=0.008629 Jy/beam ! Clean residual mean=-0.000130 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 2.25794 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 2.25794 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=0.111713Jy sigma=0.000771 ! Fit after self-cal, rms=0.111706Jy sigma=0.000771 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 (-3, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725349 Jy ! Component: 100 - total flux cleaned = 0.00853976 Jy ! Component: 150 - total flux cleaned = 0.00866152 Jy ! Component: 200 - total flux cleaned = 0.00866446 Jy ! Total flux subtracted in 200 components = 0.00866446 Jy ! Clean residual min=-0.004904 max=0.004955 Jy/beam ! Clean residual mean=-0.000105 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 2.2666 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 2.2666 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=0.111157Jy sigma=0.000767 ! Fit after self-cal, rms=0.111120Jy sigma=0.000767 ! 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=0.111120Jy sigma=0.000767 ! Fit after self-cal, rms=0.111166Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=6.066 mas, bpa=-1.391 degrees ! Estimated noise=1011.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294866 Jy ! Component: 100 - total flux cleaned = 0.00368685 Jy ! Component: 150 - total flux cleaned = 0.00362875 Jy ! Component: 200 - total flux cleaned = 0.0036308 Jy ! Total flux subtracted in 200 components = 0.0036308 Jy ! Clean residual min=-0.005032 max=0.005208 Jy/beam ! Clean residual mean=-0.000143 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 2.27023 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 2.27023 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=0.111097Jy sigma=0.000766 ! Fit after self-cal, rms=0.111083Jy sigma=0.000765 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 = 0.000520983 Jy ! Component: 100 - total flux cleaned = 0.000471111 Jy ! Component: 150 - total flux cleaned = 0.000424984 Jy ! Component: 200 - total flux cleaned = 0.000341266 Jy ! Total flux subtracted in 200 components = 0.000341266 Jy ! Clean residual min=-0.004947 max=0.005210 Jy/beam ! Clean residual mean=-0.000139 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 2.27057 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 2.27057 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=0.111051Jy sigma=0.000765 ! Fit after self-cal, rms=0.111046Jy sigma=0.000765 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.699 mas, bpa=-17.32 degrees ! Estimated noise=889.734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 4.699 at -17.32 degrees (North through East) ! Clean map min=-0.0040163 max=1.9787 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=0.111046Jy sigma=0.000765 ! Fit after self-cal, rms=0.085483Jy sigma=0.000589 ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.697 mas, bpa=-17.33 degrees ! Estimated noise=889.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192127 Jy ! Component: 100 - total flux cleaned = -9.20853e-05 Jy ! Component: 150 - total flux cleaned = -1.07022e-05 Jy ! Component: 200 - total flux cleaned = 6.49686e-05 Jy ! Total flux subtracted in 200 components = 6.49686e-05 Jy ! Clean residual min=-0.003441 max=0.003302 Jy/beam ! Clean residual mean=-0.000076 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 2.27064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 2.27064 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=0.085220Jy sigma=0.000588 ! Fit after self-cal, rms=0.085216Jy sigma=0.000588 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461638 Jy ! Component: 100 - total flux cleaned = 0.000526942 Jy ! Component: 150 - total flux cleaned = 0.000473006 Jy ! Component: 200 - total flux cleaned = 0.000527461 Jy ! Total flux subtracted in 200 components = 0.000527461 Jy ! Clean residual min=-0.003462 max=0.003246 Jy/beam ! Clean residual mean=-0.000076 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 2.27116 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 2.27116 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=0.085101Jy sigma=0.000588 ! Fit after self-cal, rms=0.085100Jy sigma=0.000588 ! 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=0.085100Jy sigma=0.000588 ! Fit after self-cal, rms=0.085076Jy sigma=0.000587 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=0.7863 mas, bmaj=4.457 mas, bpa=-16.78 degrees ! Estimated noise=1702.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48152 Jy ! Component: 100 - total flux cleaned = 1.88167 Jy ! Component: 150 - total flux cleaned = 2.05858 Jy ! Component: 200 - total flux cleaned = 2.14462 Jy ! Total flux subtracted in 200 components = 2.14462 Jy ! Clean residual min=-0.016182 max=0.041307 Jy/beam ! Clean residual mean=-0.000256 rms=0.005988 Jy/beam ! Combined flux in latest and established models = 2.14462 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.14462 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.695 mas, bpa=-17.33 degrees ! Estimated noise=889.275 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 = 0.0616689 Jy ! Component: 100 - total flux cleaned = 0.0913446 Jy ! Component: 150 - total flux cleaned = 0.108974 Jy ! Component: 200 - total flux cleaned = 0.120081 Jy ! Total flux subtracted in 200 components = 0.120081 Jy ! Clean residual min=-0.005842 max=0.005958 Jy/beam ! Clean residual mean=-0.000114 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 2.2647 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 2.2647 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=2.433 mas, bmaj=6.061 mas, bpa=-1.35 degrees ! Estimated noise=1010.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822347 Jy ! Component: 100 - total flux cleaned = 0.0101709 Jy ! Component: 150 - total flux cleaned = 0.0107367 Jy ! Component: 200 - total flux cleaned = 0.0109446 Jy ! Total flux subtracted in 200 components = 0.0109446 Jy ! Clean residual min=-0.004638 max=0.004562 Jy/beam ! Clean residual mean=-0.000101 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 2.27565 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 = -0.000446552 Jy ! Component: 100 - total flux cleaned = -0.000761889 Jy ! Component: 150 - total flux cleaned = -0.00111891 Jy ! Component: 200 - total flux cleaned = -0.00137247 Jy ! Total flux subtracted in 200 components = -0.00137247 Jy ! Clean residual min=-0.003922 max=0.004262 Jy/beam ! Clean residual mean=-0.000096 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 2.27428 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 2.27428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.695 mas, bpa=-17.33 degrees ! Estimated noise=889.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000868953 Jy ! Component: 100 - total flux cleaned = -0.000257291 Jy ! Component: 150 - total flux cleaned = 0.000139407 Jy ! Component: 200 - total flux cleaned = 0.000260156 Jy ! Total flux subtracted in 200 components = 0.000260156 Jy ! Clean residual min=-0.003332 max=0.004391 Jy/beam ! Clean residual mean=-0.000061 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 2.27454 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 2.27454 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=0.085513Jy sigma=0.000590 ! Fit after self-cal, rms=0.085385Jy sigma=0.000589 wmodel J0457-2324_X_2017_05_27_pus_map.mod ! Writing 107 model components to file: J0457-2324_X_2017_05_27_pus_map.mod wobs J0457-2324_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_05_27_pus_uvs.fits wwins J0457-2324_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J0457-2324_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 = 0.000623063 Jy ! Component: 100 - total flux cleaned = 0.000689353 Jy ! Component: 150 - total flux cleaned = 0.000395351 Jy ! Component: 200 - total flux cleaned = 0.000173917 Jy ! Component: 250 - total flux cleaned = 6.85484e-05 Jy ! Component: 300 - total flux cleaned = -0.000131187 Jy ! Component: 350 - total flux cleaned = -0.000178644 Jy ! Component: 400 - total flux cleaned = -0.00013262 Jy ! Component: 450 - total flux cleaned = -8.9639e-05 Jy ! Component: 500 - total flux cleaned = -9.07478e-05 Jy ! Component: 550 - total flux cleaned = -0.000173369 Jy ! Component: 600 - total flux cleaned = -0.000213139 Jy ! Component: 650 - total flux cleaned = -0.000251403 Jy ! Component: 700 - total flux cleaned = -0.000288712 Jy ! Component: 750 - total flux cleaned = -0.000363358 Jy ! Component: 800 - total flux cleaned = -0.000507663 Jy ! Component: 850 - total flux cleaned = -0.000577386 Jy ! Component: 900 - total flux cleaned = -0.000679575 Jy ! Component: 950 - total flux cleaned = -0.000745426 Jy ! Component: 1000 - total flux cleaned = -0.000778535 Jy ! Component: 1050 - total flux cleaned = -0.000970484 Jy ! Component: 1100 - total flux cleaned = -0.00109517 Jy ! Component: 1150 - total flux cleaned = -0.00118691 Jy ! Component: 1200 - total flux cleaned = -0.00127688 Jy ! Component: 1250 - total flux cleaned = -0.00139445 Jy ! Component: 1300 - total flux cleaned = -0.00142331 Jy ! Component: 1350 - total flux cleaned = -0.00145186 Jy ! Component: 1400 - total flux cleaned = -0.00150775 Jy ! Component: 1450 - total flux cleaned = -0.00148099 Jy ! Component: 1500 - total flux cleaned = -0.00167101 Jy ! Component: 1550 - total flux cleaned = -0.00164432 Jy ! Component: 1600 - total flux cleaned = -0.00174969 Jy ! Component: 1650 - total flux cleaned = -0.00177528 Jy ! Component: 1700 - total flux cleaned = -0.00177564 Jy ! Component: 1750 - total flux cleaned = -0.00185114 Jy ! Component: 1800 - total flux cleaned = -0.00187597 Jy ! Component: 1850 - total flux cleaned = -0.00197373 Jy ! Component: 1900 - total flux cleaned = -0.00197354 Jy ! Component: 1950 - total flux cleaned = -0.00206831 Jy ! Component: 2000 - total flux cleaned = -0.00209158 Jy ! Total flux subtracted in 2048 components = -0.00218428 Jy ! Clean residual min=-0.001416 max=0.001326 Jy/beam ! Clean residual mean=-0.000013 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 2.27235 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 244 components and 2.27235 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 4.695 at -17.33 degrees (North through East) ! Clean map min=-0.0036588 max=1.977 Jy/beam ! Writing clean map to FITS file: J0457-2324_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 1.97695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0710476 0.0710476 0.142095 0.28419 0.568381 1.13676 2.27352 4.54705 9.09409 18.1882 36.3764 72.7527 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.976 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 4.695 at -17.33 degrees (North through East) ! Clean map min=-0.0036588 max=1.977 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 J0457-2324_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:30:46 2019