! Started logfile: J0457-2324_X_2017_05_01_pus_uvs.log on Wed May 1 19:52:20 2019 obs J0457-2324_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_05_01_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.256296 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 863 lines of history. ! ! Reading 4152 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_01_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 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.865483Jy sigma=0.006197 ! Fit after self-cal, rms=0.865680Jy sigma=0.006242 ! 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=0.8613 mas, bmaj=3.183 mas, bpa=5.717 degrees ! Estimated noise=2571.34 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 = 1.30532 Jy ! Component: 100 - total flux cleaned = 1.65874 Jy ! Total flux subtracted in 100 components = 1.65874 Jy ! Clean residual min=-0.060275 max=0.158703 Jy/beam ! Clean residual mean=0.000708 rms=0.031242 Jy/beam ! Combined flux in latest and established models = 1.65874 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.65874 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=0.340899Jy sigma=0.002535 ! Fit after self-cal, rms=0.340518Jy sigma=0.002533 ! 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=1.049 mas, bmaj=3.728 mas, bpa=5.645 degrees ! Estimated noise=1668.31 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244568 Jy ! Component: 100 - total flux cleaned = 0.354195 Jy ! Component: 150 - total flux cleaned = 0.40916 Jy ! Component: 200 - total flux cleaned = 0.439476 Jy ! Total flux subtracted in 200 components = 0.439476 Jy ! Clean residual min=-0.029159 max=0.031771 Jy/beam ! Clean residual mean=-0.000006 rms=0.007861 Jy/beam ! Combined flux in latest and established models = 2.09822 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 2.09822 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=0.149162Jy sigma=0.000928 ! Fit after self-cal, rms=0.149060Jy sigma=0.000927 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.04 KP 0.95 ! LA 0.96 MK 1.00* NL 1.04 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.94 ! LA 0.96 MK 1.00* NL 1.03 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 0.94 ! LA 0.99 MK 1.00* NL 1.03 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.95 ! LA 0.99 MK 1.00* NL 1.00 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.95 ! LA 0.98 MK 1.00* NL 1.05 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.94 ! LA 0.98 MK 1.00* NL 1.07 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 0.95 ! LA 1.00 MK 1.00* NL 1.05 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 0.95 ! LA 0.97 MK 1.00* NL 1.03 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.94 ! LA 0.99 MK 1.00* NL 1.03 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 0.95 ! LA 1.00 MK 1.00* NL 1.06 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.09 KP 1.00 ! LA 1.05 MK 1.00* NL 1.13 OV 1.07 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.92 ! LA 0.99 MK 1.00* NL 1.05 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.149060Jy sigma=0.000927 ! Fit after self-cal, rms=0.113162Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.75 mas, bpa=5.665 degrees ! Estimated noise=1659.63 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 = -0.00439723 Jy ! Component: 100 - total flux cleaned = -0.00486954 Jy ! Component: 150 - total flux cleaned = -0.00525561 Jy ! Component: 200 - total flux cleaned = -0.00547201 Jy ! Total flux subtracted in 200 components = -0.00547201 Jy ! Clean residual min=-0.006850 max=0.009457 Jy/beam ! Clean residual mean=0.000039 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 2.09274 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 2.09274 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=0.112689Jy sigma=0.000657 ! Fit after self-cal, rms=0.112718Jy sigma=0.000657 ! 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=0.112718Jy sigma=0.000657 ! Fit after self-cal, rms=0.112568Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.755 mas, bpa=5.676 degrees ! Estimated noise=1660.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00368017 Jy ! Component: 100 - total flux cleaned = -0.00401761 Jy ! Component: 150 - total flux cleaned = -0.00429749 Jy ! Component: 200 - total flux cleaned = -0.00454214 Jy ! Total flux subtracted in 200 components = -0.00454214 Jy ! Clean residual min=-0.006190 max=0.009090 Jy/beam ! Clean residual mean=0.000039 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 2.0882 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 2.0882 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=0.112295Jy sigma=0.000655 ! Fit after self-cal, rms=0.112289Jy sigma=0.000655 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 = -0.000336438 Jy ! Component: 100 - total flux cleaned = -0.000404842 Jy ! Component: 150 - total flux cleaned = -0.000539778 Jy ! Component: 200 - total flux cleaned = -0.000603987 Jy ! Total flux subtracted in 200 components = -0.000603987 Jy ! Clean residual min=-0.006260 max=0.009000 Jy/beam ! Clean residual mean=0.000039 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 2.0876 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 2.0876 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=0.112209Jy sigma=0.000654 ! Fit after self-cal, rms=0.112206Jy sigma=0.000654 ! 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=0.112206Jy sigma=0.000654 ! Fit after self-cal, rms=0.112111Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.759 mas, bpa=5.689 degrees ! Estimated noise=1660.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00310076 Jy ! Component: 100 - total flux cleaned = -0.0034033 Jy ! Component: 150 - total flux cleaned = -0.00359695 Jy ! Component: 200 - total flux cleaned = -0.00383621 Jy ! Total flux subtracted in 200 components = -0.00383621 Jy ! Clean residual min=-0.006359 max=0.008781 Jy/beam ! Clean residual mean=0.000040 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 2.08376 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 2.08376 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=0.111952Jy sigma=0.000653 ! Fit after self-cal, rms=0.111950Jy sigma=0.000653 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 = -0.000201742 Jy ! Component: 100 - total flux cleaned = -0.000305438 Jy ! Component: 150 - total flux cleaned = -0.000354921 Jy ! Component: 200 - total flux cleaned = -0.000401579 Jy ! Total flux subtracted in 200 components = -0.000401579 Jy ! Clean residual min=-0.006380 max=0.008698 Jy/beam ! Clean residual mean=0.000040 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 2.08336 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 2.08336 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=0.111904Jy sigma=0.000653 ! Fit after self-cal, rms=0.111902Jy sigma=0.000653 ! 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=0.111902Jy sigma=0.000653 ! Fit after self-cal, rms=0.111839Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.578 mas, bmaj=5.297 mas, bpa=-6.755 degrees ! Estimated noise=1942.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.24023e-05 Jy ! Component: 100 - total flux cleaned = -0.00022887 Jy ! Component: 150 - total flux cleaned = -0.000434297 Jy ! Component: 200 - total flux cleaned = -0.000553137 Jy ! Total flux subtracted in 200 components = -0.000553137 Jy ! Clean residual min=-0.007363 max=0.011105 Jy/beam ! Clean residual mean=0.000052 rms=0.002480 Jy/beam ! Combined flux in latest and established models = 2.08281 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 84 components and 2.08281 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=0.111824Jy sigma=0.000653 ! Fit after self-cal, rms=0.111814Jy sigma=0.000653 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 (-5.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834506 Jy ! Component: 100 - total flux cleaned = 0.0100135 Jy ! Component: 150 - total flux cleaned = 0.0106417 Jy ! Component: 200 - total flux cleaned = 0.0107648 Jy ! Total flux subtracted in 200 components = 0.0107648 Jy ! Clean residual min=-0.004367 max=0.003700 Jy/beam ! Clean residual mean=0.000033 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 2.09357 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 2.09357 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=0.110874Jy sigma=0.000648 ! Fit after self-cal, rms=0.110873Jy sigma=0.000648 ! 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=1.055 mas, bmaj=3.762 mas, bpa=5.7 degrees ! Estimated noise=1660.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 3.762 at 5.7 degrees (North through East) ! Clean map min=-0.0048522 max=1.7632 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=0.110873Jy sigma=0.000648 ! Fit after self-cal, rms=0.104308Jy sigma=0.000597 ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=3.76 mas, bpa=5.661 degrees ! Estimated noise=1660.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021193 Jy ! Component: 100 - total flux cleaned = 0.0031868 Jy ! Component: 150 - total flux cleaned = 0.00343701 Jy ! Component: 200 - total flux cleaned = 0.0035501 Jy ! Total flux subtracted in 200 components = 0.0035501 Jy ! Clean residual min=-0.003876 max=0.004280 Jy/beam ! Clean residual mean=0.000014 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 2.09712 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 2.09712 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=0.103796Jy sigma=0.000595 ! Fit after self-cal, rms=0.103799Jy sigma=0.000595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034593 Jy ! Component: 100 - total flux cleaned = 0.000441013 Jy ! Component: 150 - total flux cleaned = 0.000348055 Jy ! Component: 200 - total flux cleaned = 0.000432126 Jy ! Total flux subtracted in 200 components = 0.000432126 Jy ! Clean residual min=-0.003541 max=0.003571 Jy/beam ! Clean residual mean=0.000014 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 2.09755 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 2.09755 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=0.103580Jy sigma=0.000594 ! Fit after self-cal, rms=0.103581Jy sigma=0.000594 ! 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=0.103581Jy sigma=0.000594 ! Fit after self-cal, rms=0.103570Jy sigma=0.000594 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=0.8648 mas, bmaj=3.205 mas, bpa=5.744 degrees ! Estimated noise=2577.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3085 Jy ! Component: 100 - total flux cleaned = 1.65669 Jy ! Component: 150 - total flux cleaned = 1.82983 Jy ! Component: 200 - total flux cleaned = 1.92448 Jy ! Total flux subtracted in 200 components = 1.92448 Jy ! Clean residual min=-0.022811 max=0.048628 Jy/beam ! Clean residual mean=0.000310 rms=0.009965 Jy/beam ! Combined flux in latest and established models = 1.92448 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.92448 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=3.761 mas, bpa=5.674 degrees ! Estimated noise=1661.05 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 = 0.0763579 Jy ! Component: 100 - total flux cleaned = 0.113617 Jy ! Component: 150 - total flux cleaned = 0.134179 Jy ! Component: 200 - total flux cleaned = 0.147092 Jy ! Total flux subtracted in 200 components = 0.147092 Jy ! Clean residual min=-0.006666 max=0.009812 Jy/beam ! Clean residual mean=0.000092 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 2.07157 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 84 components and 2.07157 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=2.578 mas, bmaj=5.299 mas, bpa=-6.785 degrees ! Estimated noise=1942.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127622 Jy ! Component: 100 - total flux cleaned = 0.017854 Jy ! Component: 150 - total flux cleaned = 0.0200908 Jy ! Component: 200 - total flux cleaned = 0.0205622 Jy ! Total flux subtracted in 200 components = 0.0205622 Jy ! Clean residual min=-0.004799 max=0.004240 Jy/beam ! Clean residual mean=0.000059 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 2.09213 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 = 0.000803606 Jy ! Component: 100 - total flux cleaned = 0.00139117 Jy ! Component: 150 - total flux cleaned = 0.00180889 Jy ! Component: 200 - total flux cleaned = 0.00208605 Jy ! Total flux subtracted in 200 components = 0.00208605 Jy ! Clean residual min=-0.003882 max=0.003076 Jy/beam ! Clean residual mean=0.000039 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 2.09422 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 130 components and 2.09422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=3.761 mas, bpa=5.674 degrees ! Estimated noise=1661.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574172 Jy ! Component: 100 - total flux cleaned = 0.00072668 Jy ! Component: 150 - total flux cleaned = 0.00097492 Jy ! Component: 200 - total flux cleaned = 0.000968721 Jy ! Total flux subtracted in 200 components = 0.000968721 Jy ! Clean residual min=-0.003148 max=0.003219 Jy/beam ! Clean residual mean=0.000020 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 2.09519 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 2.09519 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=0.103518Jy sigma=0.000594 ! Fit after self-cal, rms=0.103489Jy sigma=0.000594 wmodel J0457-2324_X_2017_05_01_pus_map.mod ! Writing 157 model components to file: J0457-2324_X_2017_05_01_pus_map.mod wobs J0457-2324_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_05_01_pus_uvs.fits wwins J0457-2324_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J0457-2324_X_2017_05_01_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 = 0.000300205 Jy ! Component: 100 - total flux cleaned = 0.000146296 Jy ! Component: 150 - total flux cleaned = 9.81425e-05 Jy ! Component: 200 - total flux cleaned = -4.38078e-05 Jy ! Component: 250 - total flux cleaned = -0.000179825 Jy ! Component: 300 - total flux cleaned = -0.000180962 Jy ! Component: 350 - total flux cleaned = -1.71416e-05 Jy ! Component: 400 - total flux cleaned = 0.000100863 Jy ! Component: 450 - total flux cleaned = 0.000254506 Jy ! Component: 500 - total flux cleaned = 0.000440261 Jy ! Component: 550 - total flux cleaned = 0.000584201 Jy ! Component: 600 - total flux cleaned = 0.000723333 Jy ! Component: 650 - total flux cleaned = 0.000892587 Jy ! Component: 700 - total flux cleaned = 0.00102402 Jy ! Component: 750 - total flux cleaned = 0.00121623 Jy ! Component: 800 - total flux cleaned = 0.00137202 Jy ! Component: 850 - total flux cleaned = 0.00155513 Jy ! Component: 900 - total flux cleaned = 0.00158482 Jy ! Component: 950 - total flux cleaned = 0.00167272 Jy ! Component: 1000 - total flux cleaned = 0.00175885 Jy ! Component: 1050 - total flux cleaned = 0.0018435 Jy ! Component: 1100 - total flux cleaned = 0.0018713 Jy ! Component: 1150 - total flux cleaned = 0.00198023 Jy ! Component: 1200 - total flux cleaned = 0.00203385 Jy ! Component: 1250 - total flux cleaned = 0.00208591 Jy ! Component: 1300 - total flux cleaned = 0.00208553 Jy ! Component: 1350 - total flux cleaned = 0.00208553 Jy ! Component: 1400 - total flux cleaned = 0.00206107 Jy ! Component: 1450 - total flux cleaned = 0.00211015 Jy ! Component: 1500 - total flux cleaned = 0.00211021 Jy ! Component: 1550 - total flux cleaned = 0.00213406 Jy ! Component: 1600 - total flux cleaned = 0.00211049 Jy ! Component: 1650 - total flux cleaned = 0.00213363 Jy ! Component: 1700 - total flux cleaned = 0.0021562 Jy ! Component: 1750 - total flux cleaned = 0.0021559 Jy ! Component: 1800 - total flux cleaned = 0.00217808 Jy ! Component: 1850 - total flux cleaned = 0.00220005 Jy ! Component: 1900 - total flux cleaned = 0.00222156 Jy ! Component: 1950 - total flux cleaned = 0.00220036 Jy ! Component: 2000 - total flux cleaned = 0.00224287 Jy ! Total flux subtracted in 2048 components = 0.00228458 Jy ! Clean residual min=-0.001095 max=0.001160 Jy/beam ! Clean residual mean=0.000009 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 2.09747 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 299 components and 2.09747 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 3.761 at 5.674 degrees (North through East) ! Clean map min=-0.0040598 max=1.7612 Jy/beam ! Writing clean map to FITS file: J0457-2324_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.76123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0737015 0.0737015 0.147403 0.294806 0.589612 1.17922 2.35845 4.7169 9.43379 18.8676 37.7352 75.4703 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.761 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 3.761 at 5.674 degrees (North through East) ! Clean map min=-0.0040598 max=1.7612 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_01_pus_uvs.log closed on Wed May 1 19:52:21 2019