! Started logfile: J1250-4432_X_2017_10_09_pus_uvs.log on Sun May 12 15:21:24 2019 obs J1250-4432_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1250-4432_X_2017_10_09_pus_uva.fits ! AN table 1: 195 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.216239 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1250-4432 ! ! 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 763 lines of history. ! ! Reading 18216 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 J1250-4432_X_2017_10_09_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 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 897 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.688547Jy sigma=0.004364 ! Fit after self-cal, rms=0.598919Jy sigma=0.003778 ! 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=0.6687 mas, bmaj=18.07 mas, bpa=-14.93 degrees ! Estimated noise=2381.73 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) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.273816 Jy ! Component: 100 - total flux cleaned = 0.372541 Jy ! Total flux subtracted in 100 components = 0.372541 Jy ! Clean residual min=-0.025591 max=0.047928 Jy/beam ! Clean residual mean=0.000827 rms=0.011256 Jy/beam ! Combined flux in latest and established models = 0.372541 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.372541 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=0.146323Jy sigma=0.000896 ! Fit after self-cal, rms=0.146228Jy sigma=0.000896 ! 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=0.989 mas, bmaj=17.33 mas, bpa=-15.18 degrees ! Estimated noise=847.336 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 = 0.0805857 Jy ! Component: 100 - total flux cleaned = 0.112772 Jy ! Component: 150 - total flux cleaned = 0.12794 Jy ! Component: 200 - total flux cleaned = 0.12995 Jy ! Total flux subtracted in 200 components = 0.12995 Jy ! Clean residual min=-0.004419 max=0.004441 Jy/beam ! Clean residual mean=0.000335 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.502491 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.502491 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=0.100947Jy sigma=0.000613 ! Fit after self-cal, rms=0.100896Jy sigma=0.000613 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.01 ! LA 0.96 MK 1.05 NL 1.00* OV 1.00* ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.04 ! LA 0.98 MK 1.02 NL 1.00* OV 1.00* ! PT 0.96 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.96 ! LA 1.00 MK 1.01 NL 1.00* OV 1.00* ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.98 ! LA 1.00 MK 1.03 NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.97 ! LA 0.99 MK 1.01 NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.97 ! LA 0.99 MK 1.00 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 1.01 MK 1.00 NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.97 ! LA 0.99 MK 0.99 NL 1.00* OV 1.00* ! PT 1.01 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.98 ! LA 1.01 MK 0.98 NL 1.00* OV 1.00* ! PT 1.01 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.99 ! LA 1.05 MK 0.98 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 1.01 ! LA 1.02 MK 0.98 NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.97 ! LA 1.01 MK 0.97 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! Fit before self-cal, rms=0.100896Jy sigma=0.000613 ! Fit after self-cal, rms=0.099069Jy sigma=0.000608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9892 mas, bmaj=17.3 mas, bpa=-15.18 degrees ! Estimated noise=842.51 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 = 0.00242966 Jy ! Component: 100 - total flux cleaned = 0.0027815 Jy ! Component: 150 - total flux cleaned = 0.00293421 Jy ! Component: 200 - total flux cleaned = 0.00269766 Jy ! Total flux subtracted in 200 components = 0.00269766 Jy ! Clean residual min=-0.001723 max=0.001730 Jy/beam ! Clean residual mean=0.000171 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.505188 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 97 components and 0.505188 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=0.098590Jy sigma=0.000605 ! Fit after self-cal, rms=0.098578Jy sigma=0.000605 ! 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=0.098578Jy sigma=0.000605 ! Fit after self-cal, rms=0.098310Jy sigma=0.000604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9911 mas, bmaj=17.27 mas, bpa=-15.19 degrees ! Estimated noise=841.981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297395 Jy ! Component: 100 - total flux cleaned = 0.0040858 Jy ! Component: 150 - total flux cleaned = 0.00416345 Jy ! Component: 200 - total flux cleaned = 0.00434441 Jy ! Total flux subtracted in 200 components = 0.00434441 Jy ! Clean residual min=-0.000925 max=0.000928 Jy/beam ! Clean residual mean=0.000091 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.509533 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 138 components and 0.509532 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=0.098189Jy sigma=0.000603 ! Fit after self-cal, rms=0.098188Jy sigma=0.000603 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 = -0.00011135 Jy ! Component: 100 - total flux cleaned = -0.000113132 Jy ! Component: 150 - total flux cleaned = -0.000112752 Jy ! Component: 200 - total flux cleaned = 7.62939e-06 Jy ! Total flux subtracted in 200 components = 7.62939e-06 Jy ! Clean residual min=-0.000646 max=0.000644 Jy/beam ! Clean residual mean=0.000062 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.50954 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 186 components and 0.50954 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=0.098153Jy sigma=0.000603 ! Fit after self-cal, rms=0.098153Jy sigma=0.000603 ! 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=0.098153Jy sigma=0.000603 ! Fit after self-cal, rms=0.098205Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.992 mas, bmaj=17.26 mas, bpa=-15.19 degrees ! Estimated noise=842.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533902 Jy ! Component: 100 - total flux cleaned = 0.000757629 Jy ! Component: 150 - total flux cleaned = 0.000663391 Jy ! Component: 200 - total flux cleaned = 0.000515459 Jy ! Total flux subtracted in 200 components = 0.000515459 Jy ! Clean residual min=-0.000482 max=0.000480 Jy/beam ! Clean residual mean=0.000035 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.510056 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 228 components and 0.510056 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=0.098183Jy sigma=0.000602 ! Fit after self-cal, rms=0.098182Jy sigma=0.000602 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 = 0.00025586 Jy ! Component: 100 - total flux cleaned = 0.000461613 Jy ! Component: 150 - total flux cleaned = 0.000585898 Jy ! Component: 200 - total flux cleaned = 0.000646277 Jy ! Total flux subtracted in 200 components = 0.000646277 Jy ! Clean residual min=-0.000536 max=0.000542 Jy/beam ! Clean residual mean=0.000023 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.510702 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 260 components and 0.510702 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=0.098173Jy sigma=0.000602 ! Fit after self-cal, rms=0.098173Jy sigma=0.000602 ! 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=0.098173Jy sigma=0.000602 ! Fit after self-cal, rms=0.098219Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.07 mas, bmaj=18.06 mas, bpa=-8.149 degrees ! Estimated noise=992.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132512 Jy ! Component: 100 - total flux cleaned = 0.000293217 Jy ! Component: 150 - total flux cleaned = 0.000373944 Jy ! Component: 200 - total flux cleaned = 0.000437703 Jy ! Total flux subtracted in 200 components = 0.000437703 Jy ! Clean residual min=-0.000175 max=0.000175 Jy/beam ! Clean residual mean=0.000010 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.51114 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 299 components and 0.51114 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=0.098215Jy sigma=0.000602 ! Fit after self-cal, rms=0.098215Jy sigma=0.000602 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 = -0.000110913 Jy ! Component: 100 - total flux cleaned = -0.000199564 Jy ! Component: 150 - total flux cleaned = -0.000214241 Jy ! Component: 200 - total flux cleaned = -0.000207052 Jy ! Total flux subtracted in 200 components = -0.000207052 Jy ! Clean residual min=-0.000125 max=0.000126 Jy/beam ! Clean residual mean=0.000005 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.510933 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 320 components and 0.510933 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=0.098213Jy sigma=0.000602 ! Fit after self-cal, rms=0.098213Jy sigma=0.000602 ! 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=0.9923 mas, bmaj=17.26 mas, bpa=-15.18 degrees ! Estimated noise=842.885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9923 x 17.26 at -15.18 degrees (North through East) ! Clean map min=-0.0035703 max=0.28731 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=0.6711 mas, bmaj=18.03 mas, bpa=-14.94 degrees ! Estimated noise=2374.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272568 Jy ! Component: 100 - total flux cleaned = 0.370245 Jy ! Component: 150 - total flux cleaned = 0.424095 Jy ! Component: 200 - total flux cleaned = 0.454333 Jy ! Total flux subtracted in 200 components = 0.454333 Jy ! Clean residual min=-0.009545 max=0.015535 Jy/beam ! Clean residual mean=0.000476 rms=0.004187 Jy/beam ! Combined flux in latest and established models = 0.454332 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.454332 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=17.26 mas, bpa=-15.18 degrees ! Estimated noise=842.885 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 = 0.0295763 Jy ! Component: 100 - total flux cleaned = 0.0432071 Jy ! Component: 150 - total flux cleaned = 0.0489369 Jy ! Component: 200 - total flux cleaned = 0.0506255 Jy ! Total flux subtracted in 200 components = 0.0506255 Jy ! Clean residual min=-0.002997 max=0.002990 Jy/beam ! Clean residual mean=0.000303 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.504958 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.504958 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=5.07 mas, bmaj=18.06 mas, bpa=-8.149 degrees ! Estimated noise=992.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406395 Jy ! Component: 100 - total flux cleaned = 0.00642202 Jy ! Component: 150 - total flux cleaned = 0.00812624 Jy ! Component: 200 - total flux cleaned = 0.00952455 Jy ! Total flux subtracted in 200 components = 0.00952455 Jy ! Clean residual min=-0.001254 max=0.001246 Jy/beam ! Clean residual mean=0.000206 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.514482 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 = 0.001044 Jy ! Component: 100 - total flux cleaned = 0.00199883 Jy ! Component: 150 - total flux cleaned = 0.00287873 Jy ! Component: 200 - total flux cleaned = 0.00372297 Jy ! Total flux subtracted in 200 components = 0.00372297 Jy ! Clean residual min=-0.000686 max=0.000686 Jy/beam ! Clean residual mean=0.000095 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.518205 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 182 components and 0.518206 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=17.26 mas, bpa=-15.18 degrees ! Estimated noise=842.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129745 Jy ! Component: 100 - total flux cleaned = -0.00141916 Jy ! Component: 150 - total flux cleaned = -0.00157954 Jy ! Component: 200 - total flux cleaned = -0.00167423 Jy ! Total flux subtracted in 200 components = -0.00167423 Jy ! Clean residual min=-0.000752 max=0.000747 Jy/beam ! Clean residual mean=-0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.516532 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 214 components and 0.516532 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=0.098240Jy sigma=0.000603 ! Fit after self-cal, rms=0.098239Jy sigma=0.000603 wmodel J1250-4432_X_2017_10_09_pus_map.mod ! Writing 214 model components to file: J1250-4432_X_2017_10_09_pus_map.mod wobs J1250-4432_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1250-4432_X_2017_10_09_pus_uvs.fits wwins J1250-4432_X_2017_10_09_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1250-4432_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9923 x 17.26 at -15.18 degrees (North through East) ! Clean map min=-0.0035621 max=0.266 Jy/beam ! Writing clean map to FITS file: J1250-4432_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.265997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319541 0.319541 0.639082 1.27816 2.55633 5.11266 10.2253 20.4506 40.9013 81.8025 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.265 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9923 x 17.26 at -15.18 degrees (North through East) ! Clean map min=-0.0035621 max=0.266 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 J1250-4432_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:21:27 2019