! Started logfile: J1956-3225_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:58 2019 obs J1956-3225_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1956-3225_X_2017_01_21_pus_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.56652 visibilities/baseline/integration-bin. ! Found source: J1956-3225 ! ! 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 1086 lines of history. ! ! Reading 9300 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 J1956-3225_X_2017_01_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.848065Jy sigma=0.004866 ! Fit after self-cal, rms=0.826190Jy sigma=0.004756 ! 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=0.5089 mas, bmaj=1.655 mas, bpa=-9.83 degrees ! Estimated noise=2690.89 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 = 0.12937 Jy ! Component: 100 - total flux cleaned = 0.179516 Jy ! Total flux subtracted in 100 components = 0.179516 Jy ! Clean residual min=-0.020608 max=0.025870 Jy/beam ! Clean residual mean=-0.000173 rms=0.006326 Jy/beam ! Combined flux in latest and established models = 0.179516 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.179516 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=0.155098Jy sigma=0.000712 ! Fit after self-cal, rms=0.154727Jy sigma=0.000711 ! 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=0.6261 mas, bmaj=1.728 mas, bpa=-8.502 degrees ! Estimated noise=1383.58 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 = 0.0377655 Jy ! Component: 100 - total flux cleaned = 0.0571204 Jy ! Component: 150 - total flux cleaned = 0.0683512 Jy ! Component: 200 - total flux cleaned = 0.0749055 Jy ! Total flux subtracted in 200 components = 0.0749055 Jy ! Clean residual min=-0.010341 max=0.017256 Jy/beam ! Clean residual mean=-0.000333 rms=0.003686 Jy/beam ! Combined flux in latest and established models = 0.254421 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.254421 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=0.146432Jy sigma=0.000646 ! Fit after self-cal, rms=0.146152Jy sigma=0.000645 ! 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 0.95 FD 1.00* HN 1.49 LA 0.88 ! MK 0.99 NL 1.07 OV 1.00* PT 0.94 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.43 LA 0.87 ! MK 1.00 NL 1.06 OV 1.00* PT 0.94 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.42 LA 0.85 ! MK 1.02 NL 1.05 OV 1.00* PT 0.97 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.18 LA 0.88 ! MK 1.00 NL 1.07 OV 1.00* PT 0.94 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* LA 0.91 ! MK 1.02 NL 1.07 OV 1.00* PT 0.97 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.28 LA 0.90 ! MK 1.03 NL 1.01 OV 1.00* PT 0.97 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.33 LA 0.91 ! MK 1.01 NL 1.05 OV 1.00* PT 0.93 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.34 LA 0.89 ! MK 1.09 NL 1.07 OV 1.00* PT 0.92 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.32 LA 0.88 ! MK 1.03 NL 1.06 OV 1.00* PT 0.95 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.36 LA 0.85 ! MK 1.01 NL 1.04 OV 1.00* PT 0.96 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* LA 0.83 ! MK 0.96 NL 0.98 OV 1.00* PT 0.93 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* LA 0.94 ! MK 0.93 NL 1.05 OV 1.00* PT 0.92 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.146152Jy sigma=0.000645 ! Fit after self-cal, rms=0.165293Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6347 mas, bmaj=1.729 mas, bpa=-8.258 degrees ! Estimated noise=1372.73 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 (2.2, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926283 Jy ! Component: 100 - total flux cleaned = 0.0102297 Jy ! Component: 150 - total flux cleaned = 0.0101175 Jy ! Component: 200 - total flux cleaned = 0.00986994 Jy ! Total flux subtracted in 200 components = 0.00986994 Jy ! Clean residual min=-0.004963 max=0.004485 Jy/beam ! Clean residual mean=-0.000009 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.264291 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.264291 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=0.164607Jy sigma=0.000628 ! Fit after self-cal, rms=0.164903Jy sigma=0.000628 ! 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=0.164903Jy sigma=0.000628 ! Fit after self-cal, rms=0.164583Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6337 mas, bmaj=1.727 mas, bpa=-8.32 degrees ! Estimated noise=1365.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222739 Jy ! Component: 100 - total flux cleaned = 0.00172116 Jy ! Component: 150 - total flux cleaned = 0.00147787 Jy ! Component: 200 - total flux cleaned = 0.00127641 Jy ! Total flux subtracted in 200 components = 0.00127641 Jy ! Clean residual min=-0.004043 max=0.003883 Jy/beam ! Clean residual mean=-0.000021 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.265568 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.265568 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=0.164493Jy sigma=0.000627 ! Fit after self-cal, rms=0.164498Jy sigma=0.000627 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 = 0.000430454 Jy ! Component: 100 - total flux cleaned = 0.000356843 Jy ! Component: 150 - total flux cleaned = 0.000252444 Jy ! Component: 200 - total flux cleaned = 0.000188287 Jy ! Total flux subtracted in 200 components = 0.000188287 Jy ! Clean residual min=-0.003928 max=0.003864 Jy/beam ! Clean residual mean=-0.000020 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.265756 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.265756 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=0.164468Jy sigma=0.000627 ! Fit after self-cal, rms=0.164473Jy sigma=0.000627 ! 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=0.164473Jy sigma=0.000627 ! Fit after self-cal, rms=0.163756Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6339 mas, bmaj=1.728 mas, bpa=-8.364 degrees ! Estimated noise=1364.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260253 Jy ! Component: 100 - total flux cleaned = 0.00036328 Jy ! Component: 150 - total flux cleaned = 0.000246357 Jy ! Component: 200 - total flux cleaned = 0.000219564 Jy ! Total flux subtracted in 200 components = 0.000219564 Jy ! Clean residual min=-0.003768 max=0.003792 Jy/beam ! Clean residual mean=-0.000025 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.265976 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.265976 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=0.163732Jy sigma=0.000627 ! Fit after self-cal, rms=0.163729Jy sigma=0.000627 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 = 8.39303e-05 Jy ! Component: 100 - total flux cleaned = 0.000143656 Jy ! Component: 150 - total flux cleaned = 0.000170939 Jy ! Component: 200 - total flux cleaned = 0.000145447 Jy ! Total flux subtracted in 200 components = 0.000145447 Jy ! Clean residual min=-0.003717 max=0.003759 Jy/beam ! Clean residual mean=-0.000024 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.266121 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.266121 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=0.163714Jy sigma=0.000627 ! Fit after self-cal, rms=0.163718Jy sigma=0.000627 ! 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=0.163718Jy sigma=0.000627 ! Fit after self-cal, rms=0.163404Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=4.97 mas, bpa=2.803 degrees ! Estimated noise=2156.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657968 Jy ! Component: 100 - total flux cleaned = 0.000658519 Jy ! Component: 150 - total flux cleaned = 0.000659307 Jy ! Component: 200 - total flux cleaned = 0.000627156 Jy ! Total flux subtracted in 200 components = 0.000627156 Jy ! Clean residual min=-0.005713 max=0.005375 Jy/beam ! Clean residual mean=-0.000074 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.266748 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.266748 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=0.163399Jy sigma=0.000627 ! Fit after self-cal, rms=0.163394Jy sigma=0.000627 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 = 0.000115451 Jy ! Component: 100 - total flux cleaned = 0.000185422 Jy ! Component: 150 - total flux cleaned = 0.000185134 Jy ! Component: 200 - total flux cleaned = 0.000157535 Jy ! Total flux subtracted in 200 components = 0.000157535 Jy ! Clean residual min=-0.005577 max=0.005336 Jy/beam ! Clean residual mean=-0.000071 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.266906 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 55 components and 0.266906 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=0.163396Jy sigma=0.000627 ! Fit after self-cal, rms=0.163396Jy sigma=0.000627 ! 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=0.6345 mas, bmaj=1.73 mas, bpa=-8.406 degrees ! Estimated noise=1366.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6345 x 1.73 at -8.406 degrees (North through East) ! Clean map min=-0.0033754 max=0.18631 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=0.5171 mas, bmaj=1.65 mas, bpa=-9.733 degrees ! Estimated noise=2708.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128768 Jy ! Component: 100 - total flux cleaned = 0.178699 Jy ! Component: 150 - total flux cleaned = 0.205818 Jy ! Component: 200 - total flux cleaned = 0.22181 Jy ! Total flux subtracted in 200 components = 0.22181 Jy ! Clean residual min=-0.010909 max=0.012290 Jy/beam ! Clean residual mean=-0.000075 rms=0.003103 Jy/beam ! Combined flux in latest and established models = 0.22181 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.22181 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6345 mas, bmaj=1.73 mas, bpa=-8.406 degrees ! Estimated noise=1366.06 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 = 0.016475 Jy ! Component: 100 - total flux cleaned = 0.0270484 Jy ! Component: 150 - total flux cleaned = 0.034125 Jy ! Component: 200 - total flux cleaned = 0.0383408 Jy ! Total flux subtracted in 200 components = 0.0383408 Jy ! Clean residual min=-0.004920 max=0.005821 Jy/beam ! Clean residual mean=-0.000061 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.260151 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.260151 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=1.86 mas, bmaj=4.97 mas, bpa=2.803 degrees ! Estimated noise=2156.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617728 Jy ! Component: 100 - total flux cleaned = 0.00774557 Jy ! Component: 150 - total flux cleaned = 0.00774613 Jy ! Component: 200 - total flux cleaned = 0.00779283 Jy ! Total flux subtracted in 200 components = 0.00779283 Jy ! Clean residual min=-0.006340 max=0.005219 Jy/beam ! Clean residual mean=-0.000070 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.267944 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 = 6.58461e-07 Jy ! Component: 100 - total flux cleaned = 4.37328e-05 Jy ! Component: 150 - total flux cleaned = 4.44686e-05 Jy ! Component: 200 - total flux cleaned = 4.42712e-05 Jy ! Total flux subtracted in 200 components = 4.42712e-05 Jy ! Clean residual min=-0.006089 max=0.005129 Jy/beam ! Clean residual mean=-0.000065 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.267988 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.267988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6345 mas, bmaj=1.73 mas, bpa=-8.406 degrees ! Estimated noise=1366.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100192 Jy ! Component: 100 - total flux cleaned = -0.00101371 Jy ! Component: 150 - total flux cleaned = -0.00101171 Jy ! Component: 200 - total flux cleaned = -0.000949077 Jy ! Total flux subtracted in 200 components = -0.000949077 Jy ! Clean residual min=-0.003803 max=0.004579 Jy/beam ! Clean residual mean=-0.000026 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.267039 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.267039 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=0.163480Jy sigma=0.000627 ! Fit after self-cal, rms=0.163456Jy sigma=0.000627 wmodel J1956-3225_X_2017_01_21_pus_map.mod ! Writing 48 model components to file: J1956-3225_X_2017_01_21_pus_map.mod wobs J1956-3225_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1956-3225_X_2017_01_21_pus_uvs.fits wwins J1956-3225_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1956-3225_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158368 Jy ! Component: 100 - total flux cleaned = 0.00164545 Jy ! Component: 150 - total flux cleaned = 0.00175911 Jy ! Component: 200 - total flux cleaned = 0.00197105 Jy ! Component: 250 - total flux cleaned = 0.00211811 Jy ! Component: 300 - total flux cleaned = 0.002209 Jy ! Component: 350 - total flux cleaned = 0.00233926 Jy ! Component: 400 - total flux cleaned = 0.00246284 Jy ! Component: 450 - total flux cleaned = 0.00265596 Jy ! Component: 500 - total flux cleaned = 0.00294986 Jy ! Component: 550 - total flux cleaned = 0.00323045 Jy ! Component: 600 - total flux cleaned = 0.00353364 Jy ! Component: 650 - total flux cleaned = 0.00379247 Jy ! Component: 700 - total flux cleaned = 0.00419726 Jy ! Component: 750 - total flux cleaned = 0.00452845 Jy ! Component: 800 - total flux cleaned = 0.00464471 Jy ! Component: 850 - total flux cleaned = 0.00478775 Jy ! Component: 900 - total flux cleaned = 0.00495544 Jy ! Component: 950 - total flux cleaned = 0.00512016 Jy ! Component: 1000 - total flux cleaned = 0.00520021 Jy ! Component: 1050 - total flux cleaned = 0.00530522 Jy ! Component: 1100 - total flux cleaned = 0.00533139 Jy ! Component: 1150 - total flux cleaned = 0.00540702 Jy ! Component: 1200 - total flux cleaned = 0.00543217 Jy ! Component: 1250 - total flux cleaned = 0.00550577 Jy ! Component: 1300 - total flux cleaned = 0.00555412 Jy ! Component: 1350 - total flux cleaned = 0.00560145 Jy ! Component: 1400 - total flux cleaned = 0.0056016 Jy ! Component: 1450 - total flux cleaned = 0.0056246 Jy ! Component: 1500 - total flux cleaned = 0.00569312 Jy ! Component: 1550 - total flux cleaned = 0.00576106 Jy ! Component: 1600 - total flux cleaned = 0.00582807 Jy ! Component: 1650 - total flux cleaned = 0.00591748 Jy ! Component: 1700 - total flux cleaned = 0.00598401 Jy ! Component: 1750 - total flux cleaned = 0.0060281 Jy ! Component: 1800 - total flux cleaned = 0.00609404 Jy ! Component: 1850 - total flux cleaned = 0.00615962 Jy ! Component: 1900 - total flux cleaned = 0.00622508 Jy ! Component: 1950 - total flux cleaned = 0.00624681 Jy ! Component: 2000 - total flux cleaned = 0.0062469 Jy ! Total flux subtracted in 2048 components = 0.00622488 Jy ! Clean residual min=-0.001366 max=0.001150 Jy/beam ! Clean residual mean=0.000014 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.273264 Jy keep ! Adding 99 model components to the UV plane model. ! The established model now contains 147 components and 0.273264 Jy ![Exited script file: muppet] wmap "J1956-3225_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6345 x 1.73 at -8.406 degrees (North through East) ! Clean map min=-0.0035748 max=0.18353 Jy/beam ! Writing clean map to FITS file: J1956-3225_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.183531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000374502 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612163 0.612163 1.22433 2.44865 4.8973 9.79461 19.5892 39.1784 78.3568 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.183 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6345 x 1.73 at -8.406 degrees (North through East) ! Clean map min=-0.0035748 max=0.18353 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 J1956-3225_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:59 2019