! Started logfile: J0041-0143_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:42:33 2019 obs J0041-0143_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0041-0143_X_2017_05_31_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97154 visibilities/baseline/integration-bin. ! Found source: J0041-0143 ! ! 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 1698 lines of history. ! ! Reading 59808 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 J0041-0143_X_2017_05_31_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002078Jy sigma=0.008198 ! Fit after self-cal, rms=0.961586Jy sigma=0.007876 ! 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=0.7121 mas, bmaj=1.755 mas, bpa=-1.546 degrees ! Estimated noise=778.251 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 = 0.0323416 Jy ! Component: 100 - total flux cleaned = 0.0394039 Jy ! Total flux subtracted in 100 components = 0.0394039 Jy ! Clean residual min=-0.001822 max=0.002198 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0394039 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0394039 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=0.083406Jy sigma=0.000646 ! Fit after self-cal, rms=0.081789Jy sigma=0.000632 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417381 Jy ! Component: 100 - total flux cleaned = 0.00543158 Jy ! Total flux subtracted in 100 components = 0.00543158 Jy ! Clean residual min=-0.002010 max=0.002132 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0448355 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0448355 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=0.081567Jy sigma=0.000631 ! Fit after self-cal, rms=0.081559Jy sigma=0.000631 ! 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=0.8637 mas, bmaj=2.005 mas, bpa=-1.402 degrees ! Estimated noise=357.578 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 = 0.000867592 Jy ! Component: 100 - total flux cleaned = 0.00114598 Jy ! Component: 150 - total flux cleaned = 0.00118643 Jy ! Component: 200 - total flux cleaned = 0.00117923 Jy ! Total flux subtracted in 200 components = 0.00117923 Jy ! Clean residual min=-0.001322 max=0.001154 Jy/beam ! Clean residual mean=0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0460147 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0460147 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=0.081546Jy sigma=0.000631 ! Fit after self-cal, rms=0.081547Jy sigma=0.000631 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.06 ! LA 1.04 MK 0.99 NL 1.06 OV 1.11 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 0.94 ! LA 1.06 MK 1.04 NL 1.02 OV 1.10 ! PT 1.10 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.03 KP 0.96 ! LA 1.02 MK 1.04 NL 1.08 OV 1.07 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.02 KP 0.99 ! LA 1.03 MK 1.01 NL 1.04 OV 1.11 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.93 KP 1.04 ! LA 0.98 MK 1.02 NL 1.01 OV 1.08 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.91 KP 1.00 ! LA 0.98 MK 1.04 NL 0.90 OV 1.08 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 1.07 ! LA 0.96 MK 1.06 NL 0.99 OV 1.08 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.00 KP 0.98 ! LA 1.00 MK 1.01 NL 1.03 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.92 KP 1.01 ! LA 1.03 MK 1.03 NL 0.87 OV 1.02 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.03 KP 0.96 ! LA 1.09 MK 0.91 NL 0.93 OV 1.06 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.92 KP 0.89 ! LA 0.96 MK 0.94 NL 1.00 OV 1.02 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 HN 0.90 KP 0.92 ! LA 1.02 MK 0.94 NL 0.92 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.081547Jy sigma=0.000631 ! Fit after self-cal, rms=0.080483Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8648 mas, bmaj=2.003 mas, bpa=-1.692 degrees ! Estimated noise=358.233 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 = 0.000392059 Jy ! Component: 100 - total flux cleaned = 0.000472674 Jy ! Component: 150 - total flux cleaned = 0.000479359 Jy ! Component: 200 - total flux cleaned = 0.000473396 Jy ! Total flux subtracted in 200 components = 0.000473396 Jy ! Clean residual min=-0.001006 max=0.000946 Jy/beam ! Clean residual mean=0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0464881 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0464881 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=0.080481Jy sigma=0.000630 ! Fit after self-cal, rms=0.080466Jy sigma=0.000630 ! 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=0.080466Jy sigma=0.000630 ! Fit after self-cal, rms=0.079686Jy sigma=0.000629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8651 mas, bmaj=2.001 mas, bpa=-1.765 degrees ! Estimated noise=357.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178533 Jy ! Component: 100 - total flux cleaned = 0.000195877 Jy ! Component: 150 - total flux cleaned = 0.00019562 Jy ! Component: 200 - total flux cleaned = 0.000189425 Jy ! Total flux subtracted in 200 components = 0.000189425 Jy ! Clean residual min=-0.000827 max=0.000799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0466775 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0466775 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=0.079684Jy sigma=0.000629 ! Fit after self-cal, rms=0.079680Jy sigma=0.000629 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 = 8.6483e-05 Jy ! Component: 100 - total flux cleaned = 8.67032e-05 Jy ! Component: 150 - total flux cleaned = 8.68809e-05 Jy ! Component: 200 - total flux cleaned = 8.14082e-05 Jy ! Total flux subtracted in 200 components = 8.14082e-05 Jy ! Clean residual min=-0.000836 max=0.000796 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0467589 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0467589 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=0.079679Jy sigma=0.000629 ! Fit after self-cal, rms=0.079679Jy sigma=0.000629 ! 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=0.079679Jy sigma=0.000629 ! Fit after self-cal, rms=0.079632Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=1.996 mas, bpa=-1.729 degrees ! Estimated noise=357.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139199 Jy ! Component: 100 - total flux cleaned = 0.000153109 Jy ! Component: 150 - total flux cleaned = 0.000158789 Jy ! Component: 200 - total flux cleaned = 0.000163668 Jy ! Total flux subtracted in 200 components = 0.000163668 Jy ! Clean residual min=-0.000824 max=0.000794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0469226 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0469226 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=0.079631Jy sigma=0.000629 ! Fit after self-cal, rms=0.079633Jy sigma=0.000629 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 = -6.41163e-06 Jy ! Component: 100 - total flux cleaned = -5.85739e-06 Jy ! Component: 150 - total flux cleaned = -5.84479e-06 Jy ! Component: 200 - total flux cleaned = -6.04077e-06 Jy ! Total flux subtracted in 200 components = -6.04077e-06 Jy ! Clean residual min=-0.000807 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0469166 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0469166 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=0.079632Jy sigma=0.000629 ! Fit after self-cal, rms=0.079633Jy sigma=0.000629 ! 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=0.079633Jy sigma=0.000629 ! Fit after self-cal, rms=0.079575Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=3.34 mas, bpa=-0.6537 degrees ! Estimated noise=464.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011623 Jy ! Component: 100 - total flux cleaned = -0.000116665 Jy ! Component: 150 - total flux cleaned = -0.000112987 Jy ! Component: 200 - total flux cleaned = -0.000103079 Jy ! Total flux subtracted in 200 components = -0.000103079 Jy ! Clean residual min=-0.000925 max=0.000962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0468135 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0468135 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=0.079576Jy sigma=0.000629 ! Fit after self-cal, rms=0.079578Jy sigma=0.000629 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 = -8.47076e-05 Jy ! Component: 100 - total flux cleaned = -7.59432e-05 Jy ! Component: 150 - total flux cleaned = -6.57405e-05 Jy ! Component: 200 - total flux cleaned = -6.28948e-05 Jy ! Total flux subtracted in 200 components = -6.28948e-05 Jy ! Clean residual min=-0.000928 max=0.000970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0467506 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0467506 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=0.079579Jy sigma=0.000629 ! Fit after self-cal, rms=0.079578Jy sigma=0.000629 ! 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=0.8626 mas, bmaj=1.993 mas, bpa=-1.685 degrees ! Estimated noise=356.731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8626 x 1.993 at -1.685 degrees (North through East) ! Clean map min=-0.00074711 max=0.044855 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=0.7108 mas, bmaj=1.746 mas, bpa=-2.059 degrees ! Estimated noise=767.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344785 Jy ! Component: 100 - total flux cleaned = 0.0420079 Jy ! Component: 150 - total flux cleaned = 0.0442524 Jy ! Component: 200 - total flux cleaned = 0.0454395 Jy ! Total flux subtracted in 200 components = 0.0454395 Jy ! Clean residual min=-0.001568 max=0.001774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0454395 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 0.0454395 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=1.993 mas, bpa=-1.685 degrees ! Estimated noise=356.731 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 = 0.000920856 Jy ! Component: 100 - total flux cleaned = 0.00109127 Jy ! Component: 150 - total flux cleaned = 0.00125071 Jy ! Component: 200 - total flux cleaned = 0.00135047 Jy ! Total flux subtracted in 200 components = 0.00135047 Jy ! Clean residual min=-0.000809 max=0.000785 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.04679 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.04679 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=2.097 mas, bmaj=3.34 mas, bpa=-0.6537 degrees ! Estimated noise=464.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011798 Jy ! Component: 100 - total flux cleaned = -9.44897e-05 Jy ! Component: 150 - total flux cleaned = -7.15246e-05 Jy ! Component: 200 - total flux cleaned = -5.86027e-05 Jy ! Total flux subtracted in 200 components = -5.86027e-05 Jy ! Clean residual min=-0.000922 max=0.000981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0467314 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 = 1.01672e-05 Jy ! Component: 100 - total flux cleaned = 1.29751e-05 Jy ! Component: 150 - total flux cleaned = 1.56073e-05 Jy ! Component: 200 - total flux cleaned = 2.02942e-05 Jy ! Total flux subtracted in 200 components = 2.02942e-05 Jy ! Clean residual min=-0.000919 max=0.000985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0467517 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0467517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=1.993 mas, bpa=-1.685 degrees ! Estimated noise=356.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.98422e-05 Jy ! Component: 100 - total flux cleaned = 3.96775e-05 Jy ! Component: 150 - total flux cleaned = 4.72866e-05 Jy ! Component: 200 - total flux cleaned = 4.08681e-05 Jy ! Total flux subtracted in 200 components = 4.08681e-05 Jy ! Clean residual min=-0.000799 max=0.000780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0467925 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0467925 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=0.079579Jy sigma=0.000629 ! Fit after self-cal, rms=0.079580Jy sigma=0.000629 wmodel J0041-0143_X_2017_05_31_pus_map.mod ! Writing 38 model components to file: J0041-0143_X_2017_05_31_pus_map.mod wobs J0041-0143_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0041-0143_X_2017_05_31_pus_uvs.fits wwins J0041-0143_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J0041-0143_X_2017_05_31_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 = -0.000218196 Jy ! Component: 100 - total flux cleaned = -0.000350949 Jy ! Component: 150 - total flux cleaned = -0.000389348 Jy ! Component: 200 - total flux cleaned = -0.00041387 Jy ! Component: 250 - total flux cleaned = -0.000425947 Jy ! Component: 300 - total flux cleaned = -0.000403344 Jy ! Component: 350 - total flux cleaned = -0.000403262 Jy ! Component: 400 - total flux cleaned = -0.000435496 Jy ! Component: 450 - total flux cleaned = -0.000435152 Jy ! Component: 500 - total flux cleaned = -0.000476331 Jy ! Component: 550 - total flux cleaned = -0.000506643 Jy ! Component: 600 - total flux cleaned = -0.000566026 Jy ! Component: 650 - total flux cleaned = -0.000595182 Jy ! Component: 700 - total flux cleaned = -0.000662205 Jy ! Component: 750 - total flux cleaned = -0.000709059 Jy ! Component: 800 - total flux cleaned = -0.000745998 Jy ! Component: 850 - total flux cleaned = -0.00079129 Jy ! Component: 900 - total flux cleaned = -0.000826927 Jy ! Component: 950 - total flux cleaned = -0.000817939 Jy ! Component: 1000 - total flux cleaned = -0.000817746 Jy ! Component: 1050 - total flux cleaned = -0.00083501 Jy ! Component: 1100 - total flux cleaned = -0.00084355 Jy ! Component: 1150 - total flux cleaned = -0.000868617 Jy ! Component: 1200 - total flux cleaned = -0.000876789 Jy ! Component: 1250 - total flux cleaned = -0.000909539 Jy ! Component: 1300 - total flux cleaned = -0.000901372 Jy ! Component: 1350 - total flux cleaned = -0.000933192 Jy ! Component: 1400 - total flux cleaned = -0.000948825 Jy ! Component: 1450 - total flux cleaned = -0.000941099 Jy ! Component: 1500 - total flux cleaned = -0.000971876 Jy ! Component: 1550 - total flux cleaned = -0.000964371 Jy ! Component: 1600 - total flux cleaned = -0.000956878 Jy ! Component: 1650 - total flux cleaned = -0.00100143 Jy ! Component: 1700 - total flux cleaned = -0.00100124 Jy ! Component: 1750 - total flux cleaned = -0.000986714 Jy ! Component: 1800 - total flux cleaned = -0.00101549 Jy ! Component: 1850 - total flux cleaned = -0.00102251 Jy ! Component: 1900 - total flux cleaned = -0.00103639 Jy ! Component: 1950 - total flux cleaned = -0.00100863 Jy ! Component: 2000 - total flux cleaned = -0.00102925 Jy ! Total flux subtracted in 2048 components = -0.00101561 Jy ! Clean residual min=-0.000339 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0457769 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 173 components and 0.0457769 Jy ![Exited script file: muppet] wmap "J0041-0143_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8626 x 1.993 at -1.685 degrees (North through East) ! Clean map min=-0.0006853 max=0.044755 Jy/beam ! Writing clean map to FITS file: J0041-0143_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0447547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.865168 0.865168 1.73034 3.46067 6.92135 13.8427 27.6854 55.3708 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8626 x 1.993 at -1.685 degrees (North through East) ! Clean map min=-0.0006853 max=0.044755 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 J0041-0143_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:42:36 2019