! Started logfile: J0118-2141_X_2017_10_21_pus_uvs.log on Sat May 11 21:49:35 2019 obs J0118-2141_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2017_10_21_pus_uva.fits ! AN table 1: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.787749 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! 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 1202 lines of history. ! ! Reading 13272 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 J0118-2141_X_2017_10_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.375919Jy sigma=0.002551 ! Fit after self-cal, rms=0.288511Jy sigma=0.001751 ! 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=0.7981 mas, bmaj=3.245 mas, bpa=-16.36 degrees ! Estimated noise=1400.31 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 = 0.694194 Jy ! Component: 100 - total flux cleaned = 0.916706 Jy ! Total flux subtracted in 100 components = 0.916706 Jy ! Clean residual min=-0.035228 max=0.100253 Jy/beam ! Clean residual mean=-0.000054 rms=0.014686 Jy/beam ! Combined flux in latest and established models = 0.916706 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.916706 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=0.255817Jy sigma=0.001767 ! Fit after self-cal, rms=0.255798Jy sigma=0.001767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110007 Jy ! Component: 100 - total flux cleaned = 0.171679 Jy ! Total flux subtracted in 100 components = 0.171679 Jy ! Clean residual min=-0.025633 max=0.041649 Jy/beam ! Clean residual mean=-0.000051 rms=0.009525 Jy/beam ! Combined flux in latest and established models = 1.08839 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 1.08839 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=0.197808Jy sigma=0.001162 ! Fit after self-cal, rms=0.197821Jy sigma=0.001161 ! 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=1.065 mas, bmaj=3.651 mas, bpa=-13.87 degrees ! Estimated noise=906.868 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 = 0.0489683 Jy ! Component: 100 - total flux cleaned = 0.0744995 Jy ! Component: 150 - total flux cleaned = 0.0897695 Jy ! Component: 200 - total flux cleaned = 0.0974136 Jy ! Total flux subtracted in 200 components = 0.0974136 Jy ! Clean residual min=-0.020848 max=0.025115 Jy/beam ! Clean residual mean=-0.000041 rms=0.007267 Jy/beam ! Combined flux in latest and established models = 1.1858 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 1.1858 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=0.189335Jy sigma=0.001026 ! Fit after self-cal, rms=0.189335Jy sigma=0.001026 ! 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 1.02 FD 0.99 HN 1.28 KP 0.95 ! LA 1.00 MK 0.99 NL 0.96 OV 0.97 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.25 KP 0.95 ! LA 1.01 MK 0.99 NL 0.96 OV 0.97 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.27 KP 0.95 ! LA 0.98 MK 1.00 NL 0.96 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.29 KP 0.95 ! LA 0.98 MK 1.00 NL 0.93 OV 0.97 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.20 KP 0.94 ! LA 1.02 MK 0.98 NL 0.92 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.25 KP 0.94 ! LA 1.02 MK 1.01 NL 0.94 OV 0.97 ! PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.26 KP 0.94 ! LA 0.98 MK 1.01 NL 0.94 OV 0.98 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.24 KP 0.96 ! LA 1.01 MK 1.01 NL 0.95 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.29 KP 0.95 ! LA 0.98 MK 1.01 NL 0.96 OV 0.97 ! PT 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.33 KP 0.95 ! LA 0.99 MK 1.03 NL 0.96 OV 0.97 ! PT 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.28 KP 0.95 ! LA 0.99 MK 1.01 NL 0.99 OV 0.97 ! PT 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.06 KP 0.97 ! LA 1.02 MK 1.00 NL 0.98 OV 1.01 ! PT 1.08 ! ! ! Fit before self-cal, rms=0.189335Jy sigma=0.001026 ! Fit after self-cal, rms=0.186675Jy sigma=0.000885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=3.7 mas, bpa=-14.34 degrees ! Estimated noise=913.952 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 = -0.0206384 Jy ! Component: 100 - total flux cleaned = -0.0257712 Jy ! Component: 150 - total flux cleaned = -0.0279376 Jy ! Component: 200 - total flux cleaned = -0.0295039 Jy ! Total flux subtracted in 200 components = -0.0295039 Jy ! Clean residual min=-0.015285 max=0.021290 Jy/beam ! Clean residual mean=-0.000015 rms=0.005001 Jy/beam ! Combined flux in latest and established models = 1.15629 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 1.15629 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=0.182504Jy sigma=0.000864 ! Fit after self-cal, rms=0.182591Jy sigma=0.000864 ! 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=0.182591Jy sigma=0.000864 ! Fit after self-cal, rms=0.172236Jy sigma=0.000758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=3.739 mas, bpa=-14.71 degrees ! Estimated noise=916.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00942746 Jy ! Component: 100 - total flux cleaned = -0.0112594 Jy ! Component: 150 - total flux cleaned = -0.0124603 Jy ! Component: 200 - total flux cleaned = -0.013875 Jy ! Total flux subtracted in 200 components = -0.013875 Jy ! Clean residual min=-0.009939 max=0.009128 Jy/beam ! Clean residual mean=0.000032 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 1.14242 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 1.14242 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=0.169071Jy sigma=0.000742 ! Fit after self-cal, rms=0.169136Jy sigma=0.000742 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 = -0.00124541 Jy ! Component: 100 - total flux cleaned = -0.00180253 Jy ! Component: 150 - total flux cleaned = -0.00255809 Jy ! Component: 200 - total flux cleaned = -0.00324708 Jy ! Total flux subtracted in 200 components = -0.00324708 Jy ! Clean residual min=-0.009450 max=0.009073 Jy/beam ! Clean residual mean=0.000032 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 1.13917 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 1.13917 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=0.167905Jy sigma=0.000737 ! Fit after self-cal, rms=0.167887Jy sigma=0.000737 ! 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=0.167887Jy sigma=0.000737 ! Fit after self-cal, rms=0.154802Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=3.751 mas, bpa=-14.7 degrees ! Estimated noise=917.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00555045 Jy ! Component: 100 - total flux cleaned = -0.00647319 Jy ! Component: 150 - total flux cleaned = -0.00690518 Jy ! Component: 200 - total flux cleaned = -0.00715022 Jy ! Total flux subtracted in 200 components = -0.00715022 Jy ! Clean residual min=-0.005450 max=0.006456 Jy/beam ! Clean residual mean=0.000030 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 1.13202 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 1.13202 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=0.154210Jy sigma=0.000689 ! Fit after self-cal, rms=0.154224Jy sigma=0.000689 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 (3.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480437 Jy ! Component: 100 - total flux cleaned = 0.00548915 Jy ! Component: 150 - total flux cleaned = 0.00577177 Jy ! Component: 200 - total flux cleaned = 0.00614729 Jy ! Total flux subtracted in 200 components = 0.00614729 Jy ! Clean residual min=-0.004992 max=0.004166 Jy/beam ! Clean residual mean=0.000025 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 1.13817 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 1.13817 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=0.153801Jy sigma=0.000685 ! Fit after self-cal, rms=0.153770Jy sigma=0.000685 ! 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=0.153770Jy sigma=0.000685 ! Fit after self-cal, rms=0.154493Jy sigma=0.000684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=5.797 mas, bpa=6.187 degrees ! Estimated noise=991.578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00209778 Jy ! Component: 100 - total flux cleaned = -0.00279708 Jy ! Component: 150 - total flux cleaned = -0.00272062 Jy ! Component: 200 - total flux cleaned = -0.00257895 Jy ! Total flux subtracted in 200 components = -0.00257895 Jy ! Clean residual min=-0.004771 max=0.003641 Jy/beam ! Clean residual mean=0.000030 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 1.13559 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 1.13559 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=0.154355Jy sigma=0.000683 ! Fit after self-cal, rms=0.154352Jy sigma=0.000683 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 = -1.48557e-06 Jy ! Component: 100 - total flux cleaned = 6.56073e-05 Jy ! Component: 150 - total flux cleaned = 0.00012053 Jy ! Component: 200 - total flux cleaned = 0.000119542 Jy ! Total flux subtracted in 200 components = 0.000119542 Jy ! Clean residual min=-0.004772 max=0.003680 Jy/beam ! Clean residual mean=0.000029 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 1.13571 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 1.13571 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=0.154307Jy sigma=0.000683 ! Fit after self-cal, rms=0.154301Jy sigma=0.000683 ! 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=1.093 mas, bmaj=3.76 mas, bpa=-14.71 degrees ! Estimated noise=917.204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 3.76 at -14.71 degrees (North through East) ! Clean map min=-0.0046516 max=0.97979 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=0.154301Jy sigma=0.000683 ! Fit after self-cal, rms=0.148314Jy sigma=0.000628 ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=3.762 mas, bpa=-14.73 degrees ! Estimated noise=916.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00232508 Jy ! Component: 100 - total flux cleaned = -0.00255914 Jy ! Component: 150 - total flux cleaned = -0.00235092 Jy ! Component: 200 - total flux cleaned = -0.00225473 Jy ! Total flux subtracted in 200 components = -0.00225473 Jy ! Clean residual min=-0.004431 max=0.003774 Jy/beam ! Clean residual mean=0.000020 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 1.13346 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 1.13346 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=0.148038Jy sigma=0.000627 ! Fit after self-cal, rms=0.148031Jy sigma=0.000627 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122451 Jy ! Component: 100 - total flux cleaned = 4.44588e-05 Jy ! Component: 150 - total flux cleaned = 4.20475e-05 Jy ! Component: 200 - total flux cleaned = -3.42436e-05 Jy ! Total flux subtracted in 200 components = -3.42436e-05 Jy ! Clean residual min=-0.004366 max=0.003636 Jy/beam ! Clean residual mean=0.000020 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 1.13342 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 1.13342 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=0.147881Jy sigma=0.000627 ! Fit after self-cal, rms=0.147875Jy sigma=0.000627 ! 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=0.147875Jy sigma=0.000627 ! Fit after self-cal, rms=0.148148Jy sigma=0.000626 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=0.8111 mas, bmaj=3.39 mas, bpa=-17.31 degrees ! Estimated noise=1457.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.721277 Jy ! Component: 100 - total flux cleaned = 0.937278 Jy ! Component: 150 - total flux cleaned = 1.03559 Jy ! Component: 200 - total flux cleaned = 1.08428 Jy ! Total flux subtracted in 200 components = 1.08428 Jy ! Clean residual min=-0.012293 max=0.022140 Jy/beam ! Clean residual mean=0.000005 rms=0.003433 Jy/beam ! Combined flux in latest and established models = 1.08428 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.08428 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=3.768 mas, bpa=-14.73 degrees ! Estimated noise=916.711 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 = 0.0235613 Jy ! Component: 100 - total flux cleaned = 0.0355291 Jy ! Component: 150 - total flux cleaned = 0.0414384 Jy ! Component: 200 - total flux cleaned = 0.0450484 Jy ! Total flux subtracted in 200 components = 0.0450484 Jy ! Clean residual min=-0.004572 max=0.006101 Jy/beam ! Clean residual mean=0.000014 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 1.12933 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 1.12933 Jy ! Inverting map ! Added new window around map position (9.2, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274568 Jy ! Component: 100 - total flux cleaned = 0.0035241 Jy ! Component: 150 - total flux cleaned = 0.00423895 Jy ! Component: 200 - total flux cleaned = 0.00440358 Jy ! Total flux subtracted in 200 components = 0.00440358 Jy ! Clean residual min=-0.004315 max=0.004599 Jy/beam ! Clean residual mean=0.000013 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 1.13373 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 1.13373 Jy ! Inverting map ! Added new window around map position (-9.2, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930696 Jy ! Component: 100 - total flux cleaned = 0.000330982 Jy ! Component: 150 - total flux cleaned = -8.66194e-05 Jy ! Component: 200 - total flux cleaned = -0.00034743 Jy ! Total flux subtracted in 200 components = -0.00034743 Jy ! Clean residual min=-0.004033 max=0.003738 Jy/beam ! Clean residual mean=0.000015 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.13338 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 1.13338 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=2.47 mas, bmaj=5.805 mas, bpa=6.09 degrees ! Estimated noise=990.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012814 Jy ! Component: 100 - total flux cleaned = -0.00136427 Jy ! Component: 150 - total flux cleaned = -0.00149967 Jy ! Component: 200 - total flux cleaned = -0.00168167 Jy ! Total flux subtracted in 200 components = -0.00168167 Jy ! Clean residual min=-0.003007 max=0.003559 Jy/beam ! Clean residual mean=0.000030 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.1317 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 = -0.000168189 Jy ! Component: 100 - total flux cleaned = -0.000325687 Jy ! Component: 150 - total flux cleaned = -0.000520034 Jy ! Component: 200 - total flux cleaned = -0.000608445 Jy ! Total flux subtracted in 200 components = -0.000608445 Jy ! Clean residual min=-0.003022 max=0.003389 Jy/beam ! Clean residual mean=0.000031 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 1.13109 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 104 components and 1.13109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=3.768 mas, bpa=-14.73 degrees ! Estimated noise=916.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013048 Jy ! Component: 100 - total flux cleaned = -0.000132775 Jy ! Component: 150 - total flux cleaned = -0.000240771 Jy ! Component: 200 - total flux cleaned = -0.000240462 Jy ! Total flux subtracted in 200 components = -0.000240462 Jy ! Clean residual min=-0.003400 max=0.003842 Jy/beam ! Clean residual mean=0.000017 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 1.13085 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 1.13085 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=0.148573Jy sigma=0.000628 ! Fit after self-cal, rms=0.148515Jy sigma=0.000627 wmodel J0118-2141_X_2017_10_21_pus_map.mod ! Writing 115 model components to file: J0118-2141_X_2017_10_21_pus_map.mod wobs J0118-2141_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2017_10_21_pus_uvs.fits wwins J0118-2141_X_2017_10_21_pus_map.win ! wwins: Wrote 4 windows to J0118-2141_X_2017_10_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103845 Jy ! Component: 100 - total flux cleaned = 0.00157704 Jy ! Component: 150 - total flux cleaned = 0.00185835 Jy ! Component: 200 - total flux cleaned = 0.00212531 Jy ! Component: 250 - total flux cleaned = 0.00243426 Jy ! Component: 300 - total flux cleaned = 0.00258329 Jy ! Component: 350 - total flux cleaned = 0.00263219 Jy ! Component: 400 - total flux cleaned = 0.00272619 Jy ! Component: 450 - total flux cleaned = 0.00286245 Jy ! Component: 500 - total flux cleaned = 0.00281766 Jy ! Component: 550 - total flux cleaned = 0.00277424 Jy ! Component: 600 - total flux cleaned = 0.00281691 Jy ! Component: 650 - total flux cleaned = 0.00277567 Jy ! Component: 700 - total flux cleaned = 0.00281732 Jy ! Component: 750 - total flux cleaned = 0.00289886 Jy ! Component: 800 - total flux cleaned = 0.00301804 Jy ! Component: 850 - total flux cleaned = 0.00305626 Jy ! Component: 900 - total flux cleaned = 0.00305605 Jy ! Component: 950 - total flux cleaned = 0.00305558 Jy ! Component: 1000 - total flux cleaned = 0.00305497 Jy ! Component: 1050 - total flux cleaned = 0.0030915 Jy ! Component: 1100 - total flux cleaned = 0.00301901 Jy ! Component: 1150 - total flux cleaned = 0.00305443 Jy ! Component: 1200 - total flux cleaned = 0.00308925 Jy ! Component: 1250 - total flux cleaned = 0.0031579 Jy ! Component: 1300 - total flux cleaned = 0.0031233 Jy ! Component: 1350 - total flux cleaned = 0.00312335 Jy ! Component: 1400 - total flux cleaned = 0.00322326 Jy ! Component: 1450 - total flux cleaned = 0.00325552 Jy ! Component: 1500 - total flux cleaned = 0.0031906 Jy ! Component: 1550 - total flux cleaned = 0.00315863 Jy ! Component: 1600 - total flux cleaned = 0.00319053 Jy ! Component: 1650 - total flux cleaned = 0.00315923 Jy ! Component: 1700 - total flux cleaned = 0.00319009 Jy ! Component: 1750 - total flux cleaned = 0.00315947 Jy ! Component: 1800 - total flux cleaned = 0.00306859 Jy ! Component: 1850 - total flux cleaned = 0.00309885 Jy ! Component: 1900 - total flux cleaned = 0.00306929 Jy ! Component: 1950 - total flux cleaned = 0.00303998 Jy ! Component: 2000 - total flux cleaned = 0.00309798 Jy ! Total flux subtracted in 2048 components = 0.00304006 Jy ! Clean residual min=-0.001431 max=0.001463 Jy/beam ! Clean residual mean=0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 1.13389 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 220 components and 1.13389 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 3.768 at -14.73 degrees (North through East) ! Clean map min=-0.0035376 max=0.98238 Jy/beam ! Writing clean map to FITS file: J0118-2141_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.982379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000521282 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15919 0.15919 0.31838 0.636759 1.27352 2.54704 5.09407 10.1881 20.3763 40.7526 81.5052 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.982 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 3.768 at -14.73 degrees (North through East) ! Clean map min=-0.0035376 max=0.98238 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 J0118-2141_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:49:37 2019