! Started logfile: J0538-4405_X_2017_08_12_pus_uvs.log on Fri May 10 15:20:02 2019 obs J0538-4405_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2017_08_12_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.300855 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0538-4405 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1049 lines of history. ! ! Reading 2112 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 J0538-4405_X_2017_08_12_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.986953Jy sigma=0.012603 ! Fit after self-cal, rms=1.865541Jy sigma=0.011802 ! 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=0.6796 mas, bmaj=9.15 mas, bpa=-15.79 degrees ! Estimated noise=4456.68 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 = 1.6099 Jy ! Component: 100 - total flux cleaned = 2.35144 Jy ! Total flux subtracted in 100 components = 2.35144 Jy ! Clean residual min=-0.134413 max=0.364535 Jy/beam ! Clean residual mean=-0.002194 rms=0.080535 Jy/beam ! Combined flux in latest and established models = 2.35144 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.35144 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=0.789292Jy sigma=0.004950 ! Fit after self-cal, rms=0.789208Jy sigma=0.004950 ! 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=0.8997 mas, bmaj=8.65 mas, bpa=-15.15 degrees ! Estimated noise=2393.66 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 = 0.58879 Jy ! Component: 100 - total flux cleaned = 0.812257 Jy ! Component: 150 - total flux cleaned = 0.915035 Jy ! Component: 200 - total flux cleaned = 0.97581 Jy ! Total flux subtracted in 200 components = 0.97581 Jy ! Clean residual min=-0.049652 max=0.035951 Jy/beam ! Clean residual mean=-0.000177 rms=0.017676 Jy/beam ! Combined flux in latest and established models = 3.32725 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 58 components and 3.32725 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=0.152604Jy sigma=0.000955 ! Fit after self-cal, rms=0.152522Jy sigma=0.000955 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.97 ! LA 0.96 MK 1.00 NL 1.00* OV 1.01 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.98 ! LA 0.97 MK 0.99 NL 1.00* OV 1.01 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.91 ! LA 1.00 MK 1.01 NL 1.00* OV 1.02 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 1.00 MK 1.01 NL 1.00* OV 1.02 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.94 ! LA 0.98 MK 1.04 NL 1.00* OV 1.02 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.94 ! LA 0.99 MK 1.03 NL 1.00* OV 1.02 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.94 ! LA 1.00 MK 1.01 NL 1.00* OV 1.03 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 1.03 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.95 ! LA 0.99 MK 1.00 NL 1.00* OV 1.03 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.95 ! LA 1.01 MK 1.00 NL 1.00* OV 1.03 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.96 ! LA 1.01 MK 1.01 NL 1.00* OV 1.03 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.96 ! LA 1.00 MK 0.97 NL 1.00* OV 1.03 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.152522Jy sigma=0.000955 ! Fit after self-cal, rms=0.104076Jy sigma=0.000667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=8.713 mas, bpa=-15.14 degrees ! Estimated noise=2374.28 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 = 0.00233141 Jy ! Component: 100 - total flux cleaned = 0.00256316 Jy ! Component: 150 - total flux cleaned = 0.00290405 Jy ! Component: 200 - total flux cleaned = 0.00305684 Jy ! Total flux subtracted in 200 components = 0.00305684 Jy ! Clean residual min=-0.007255 max=0.010968 Jy/beam ! Clean residual mean=0.000025 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 3.33031 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 3.33031 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=0.103189Jy sigma=0.000661 ! Fit after self-cal, rms=0.103149Jy sigma=0.000661 ! 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=0.103149Jy sigma=0.000661 ! Fit after self-cal, rms=0.103150Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9029 mas, bmaj=8.713 mas, bpa=-15.14 degrees ! Estimated noise=2374.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194764 Jy ! Component: 100 - total flux cleaned = 0.00207082 Jy ! Component: 150 - total flux cleaned = 0.0021878 Jy ! Component: 200 - total flux cleaned = 0.0021909 Jy ! Total flux subtracted in 200 components = 0.0021909 Jy ! Clean residual min=-0.006650 max=0.009284 Jy/beam ! Clean residual mean=0.000023 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 3.3325 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 3.3325 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=0.102867Jy sigma=0.000659 ! Fit after self-cal, rms=0.102863Jy sigma=0.000659 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 = 0.000435976 Jy ! Component: 100 - total flux cleaned = 0.000125322 Jy ! Component: 150 - total flux cleaned = 2.71648e-05 Jy ! Component: 200 - total flux cleaned = 2.5587e-05 Jy ! Total flux subtracted in 200 components = 2.5587e-05 Jy ! Clean residual min=-0.006185 max=0.008198 Jy/beam ! Clean residual mean=0.000019 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 3.33253 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 3.33253 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=0.102699Jy sigma=0.000658 ! Fit after self-cal, rms=0.102699Jy sigma=0.000658 ! 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=0.102699Jy sigma=0.000658 ! Fit after self-cal, rms=0.102695Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9029 mas, bmaj=8.711 mas, bpa=-15.14 degrees ! Estimated noise=2374.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113243 Jy ! Component: 100 - total flux cleaned = 0.00151218 Jy ! Component: 150 - total flux cleaned = 0.0017722 Jy ! Component: 200 - total flux cleaned = 0.00184693 Jy ! Total flux subtracted in 200 components = 0.00184693 Jy ! Clean residual min=-0.005761 max=0.007449 Jy/beam ! Clean residual mean=0.000020 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 3.33437 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 3.33437 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=0.102557Jy sigma=0.000656 ! Fit after self-cal, rms=0.102559Jy sigma=0.000656 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 = 0.000278992 Jy ! Component: 100 - total flux cleaned = 5.54541e-05 Jy ! Component: 150 - total flux cleaned = -7.42396e-05 Jy ! Component: 200 - total flux cleaned = -1.74988e-05 Jy ! Total flux subtracted in 200 components = -1.74988e-05 Jy ! Clean residual min=-0.005493 max=0.006753 Jy/beam ! Clean residual mean=0.000017 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 3.33436 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 3.33436 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=0.102478Jy sigma=0.000656 ! Fit after self-cal, rms=0.102479Jy sigma=0.000656 ! 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=0.102479Jy sigma=0.000656 ! Fit after self-cal, rms=0.102488Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=13.38 mas, bpa=1.931 degrees ! Estimated noise=2946.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136875 Jy ! Component: 100 - total flux cleaned = 0.00129149 Jy ! Component: 150 - total flux cleaned = 0.00109524 Jy ! Component: 200 - total flux cleaned = 0.000966864 Jy ! Total flux subtracted in 200 components = 0.000966864 Jy ! Clean residual min=-0.006191 max=0.007237 Jy/beam ! Clean residual mean=0.000025 rms=0.002905 Jy/beam ! Combined flux in latest and established models = 3.33532 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 3.33532 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=0.102429Jy sigma=0.000656 ! Fit after self-cal, rms=0.102429Jy 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 = 0.000518424 Jy ! Component: 100 - total flux cleaned = 0.00028158 Jy ! Component: 150 - total flux cleaned = 0.000177868 Jy ! Component: 200 - total flux cleaned = 0.000184686 Jy ! Total flux subtracted in 200 components = 0.000184686 Jy ! Clean residual min=-0.006088 max=0.006724 Jy/beam ! Clean residual mean=0.000022 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 3.33551 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 3.33551 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=0.102387Jy sigma=0.000655 ! Fit after self-cal, rms=0.102387Jy sigma=0.000655 ! 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=0.903 mas, bmaj=8.71 mas, bpa=-15.14 degrees ! Estimated noise=2374.75 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.903 x 8.71 at -15.14 degrees (North through East) ! Clean map min=-0.016459 max=2.3767 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=0.102387Jy sigma=0.000655 ! Fit after self-cal, rms=0.084695Jy sigma=0.000543 ! Inverting map and beam ! Estimated beam: bmin=0.9025 mas, bmaj=8.711 mas, bpa=-15.14 degrees ! Estimated noise=2373.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469355 Jy ! Component: 100 - total flux cleaned = 0.00047132 Jy ! Component: 150 - total flux cleaned = 0.000419009 Jy ! Component: 200 - total flux cleaned = 0.000369258 Jy ! Total flux subtracted in 200 components = 0.000369258 Jy ! Clean residual min=-0.004607 max=0.006210 Jy/beam ! Clean residual mean=0.000015 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 3.33588 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 3.33588 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=0.084624Jy sigma=0.000542 ! Fit after self-cal, rms=0.084625Jy sigma=0.000542 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.58883e-05 Jy ! Component: 100 - total flux cleaned = -0.000167207 Jy ! Component: 150 - total flux cleaned = -0.000168786 Jy ! Component: 200 - total flux cleaned = -0.000253937 Jy ! Total flux subtracted in 200 components = -0.000253937 Jy ! Clean residual min=-0.004501 max=0.005906 Jy/beam ! Clean residual mean=0.000013 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 3.33562 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 3.33562 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=0.084581Jy sigma=0.000542 ! Fit after self-cal, rms=0.084582Jy sigma=0.000542 ! 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=0.084582Jy sigma=0.000542 ! Fit after self-cal, rms=0.084600Jy sigma=0.000542 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=0.6808 mas, bmaj=9.2 mas, bpa=-15.77 degrees ! Estimated noise=4440.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60204 Jy ! Component: 100 - total flux cleaned = 2.33534 Jy ! Component: 150 - total flux cleaned = 2.74655 Jy ! Component: 200 - total flux cleaned = 2.97718 Jy ! Total flux subtracted in 200 components = 2.97718 Jy ! Clean residual min=-0.043285 max=0.112743 Jy/beam ! Clean residual mean=-0.000716 rms=0.025430 Jy/beam ! Combined flux in latest and established models = 2.97718 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 10 model components to the UV plane model. ! The established model now contains 10 components and 2.97718 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=8.711 mas, bpa=-15.14 degrees ! Estimated noise=2374.33 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 = 0.180959 Jy ! Component: 100 - total flux cleaned = 0.253497 Jy ! Component: 150 - total flux cleaned = 0.294713 Jy ! Component: 200 - total flux cleaned = 0.321181 Jy ! Total flux subtracted in 200 components = 0.321181 Jy ! Clean residual min=-0.012284 max=0.018780 Jy/beam ! Clean residual mean=-0.000075 rms=0.005509 Jy/beam ! Combined flux in latest and established models = 3.29836 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 82 components and 3.29836 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=3.095 mas, bmaj=13.37 mas, bpa=1.922 degrees ! Estimated noise=2947.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241041 Jy ! Component: 100 - total flux cleaned = 0.0360142 Jy ! Component: 150 - total flux cleaned = 0.036978 Jy ! Component: 200 - total flux cleaned = 0.0369724 Jy ! Total flux subtracted in 200 components = 0.0369724 Jy ! Clean residual min=-0.010707 max=0.015214 Jy/beam ! Clean residual mean=0.000054 rms=0.004437 Jy/beam ! Combined flux in latest and established models = 3.33533 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 = -1.12961e-05 Jy ! Component: 100 - total flux cleaned = -0.000227887 Jy ! Component: 150 - total flux cleaned = -0.000232659 Jy ! Component: 200 - total flux cleaned = -0.000405021 Jy ! Total flux subtracted in 200 components = -0.000405021 Jy ! Clean residual min=-0.008316 max=0.011949 Jy/beam ! Clean residual mean=0.000039 rms=0.003549 Jy/beam ! Combined flux in latest and established models = 3.33493 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 3.33493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=8.711 mas, bpa=-15.14 degrees ! Estimated noise=2374.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210793 Jy ! Component: 100 - total flux cleaned = 0.00214636 Jy ! Component: 150 - total flux cleaned = 0.00172249 Jy ! Component: 200 - total flux cleaned = 0.00143394 Jy ! Total flux subtracted in 200 components = 0.00143394 Jy ! Clean residual min=-0.005908 max=0.007619 Jy/beam ! Clean residual mean=0.000026 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 3.33636 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 3.33636 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=0.084863Jy sigma=0.000543 ! Fit after self-cal, rms=0.084819Jy sigma=0.000543 wmodel J0538-4405_X_2017_08_12_pus_map.mod ! Writing 119 model components to file: J0538-4405_X_2017_08_12_pus_map.mod wobs J0538-4405_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2017_08_12_pus_uvs.fits wwins J0538-4405_X_2017_08_12_pus_map.win ! wwins: Wrote 1 windows to J0538-4405_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300056 Jy ! Component: 100 - total flux cleaned = 0.00404207 Jy ! Component: 150 - total flux cleaned = 0.00495702 Jy ! Component: 200 - total flux cleaned = 0.00503072 Jy ! Component: 250 - total flux cleaned = 0.00472846 Jy ! Component: 300 - total flux cleaned = 0.0043893 Jy ! Component: 350 - total flux cleaned = 0.00417852 Jy ! Component: 400 - total flux cleaned = 0.00392976 Jy ! Component: 450 - total flux cleaned = 0.00360032 Jy ! Component: 500 - total flux cleaned = 0.00324484 Jy ! Component: 550 - total flux cleaned = 0.0029461 Jy ! Component: 600 - total flux cleaned = 0.00261936 Jy ! Component: 650 - total flux cleaned = 0.00250013 Jy ! Component: 700 - total flux cleaned = 0.00242207 Jy ! Component: 750 - total flux cleaned = 0.00227288 Jy ! Component: 800 - total flux cleaned = 0.00220048 Jy ! Component: 850 - total flux cleaned = 0.0021649 Jy ! Component: 900 - total flux cleaned = 0.00213029 Jy ! Component: 950 - total flux cleaned = 0.00209668 Jy ! Component: 1000 - total flux cleaned = 0.00206496 Jy ! Component: 1050 - total flux cleaned = 0.00218886 Jy ! Component: 1100 - total flux cleaned = 0.00218865 Jy ! Component: 1150 - total flux cleaned = 0.00216005 Jy ! Component: 1200 - total flux cleaned = 0.00210276 Jy ! Component: 1250 - total flux cleaned = 0.00207439 Jy ! Component: 1300 - total flux cleaned = 0.00196418 Jy ! Component: 1350 - total flux cleaned = 0.0018561 Jy ! Component: 1400 - total flux cleaned = 0.0017494 Jy ! Component: 1450 - total flux cleaned = 0.00169682 Jy ! Component: 1500 - total flux cleaned = 0.00167048 Jy ! Component: 1550 - total flux cleaned = 0.00169671 Jy ! Component: 1600 - total flux cleaned = 0.00174908 Jy ! Component: 1650 - total flux cleaned = 0.00182787 Jy ! Component: 1700 - total flux cleaned = 0.00190665 Jy ! Component: 1750 - total flux cleaned = 0.00198594 Jy ! Component: 1800 - total flux cleaned = 0.00209221 Jy ! Component: 1850 - total flux cleaned = 0.00219951 Jy ! Component: 1900 - total flux cleaned = 0.0022541 Jy ! Component: 1950 - total flux cleaned = 0.00225383 Jy ! Component: 2000 - total flux cleaned = 0.00233739 Jy ! Total flux subtracted in 2048 components = 0.00239342 Jy ! Clean residual min=-0.001500 max=0.001615 Jy/beam ! Clean residual mean=0.000030 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 3.33876 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 267 components and 3.33876 Jy ![Exited script file: muppet] wmap "J0538-4405_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9026 x 8.711 at -15.14 degrees (North through East) ! Clean map min=-0.0097563 max=2.3909 Jy/beam ! Writing clean map to FITS file: J0538-4405_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.39087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000635424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0797313 0.0797313 0.159463 0.318925 0.63785 1.2757 2.5514 5.1028 10.2056 20.4112 40.8224 81.6448 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.39 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9026 x 8.711 at -15.14 degrees (North through East) ! Clean map min=-0.0097563 max=2.3909 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 J0538-4405_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:20:04 2019