! Started logfile: J1941-3007_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:46 2019 obs J1941-3007_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1941-3007_X_2017_01_21_pus_uva.fits ! AN table 1: 96 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.534144 visibilities/baseline/integration-bin. ! Found source: J1941-3007 ! ! 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 22152 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 J1941-3007_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 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.893934Jy sigma=0.005357 ! Fit after self-cal, rms=0.852182Jy sigma=0.005121 ! 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=0.5538 mas, bmaj=1.462 mas, bpa=-4.411 degrees ! Estimated noise=1878.3 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 = 0.123658 Jy ! Component: 100 - total flux cleaned = 0.150623 Jy ! Total flux subtracted in 100 components = 0.150623 Jy ! Clean residual min=-0.011054 max=0.013972 Jy/beam ! Clean residual mean=-0.000092 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.150623 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.150623 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=0.140990Jy sigma=0.000656 ! Fit after self-cal, rms=0.140946Jy sigma=0.000656 ! 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=0.6372 mas, bmaj=1.622 mas, bpa=-3.31 degrees ! Estimated noise=829.347 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 = 0.0110255 Jy ! Component: 100 - total flux cleaned = 0.0160426 Jy ! Component: 150 - total flux cleaned = 0.01655 Jy ! Component: 200 - total flux cleaned = 0.0167514 Jy ! Total flux subtracted in 200 components = 0.0167514 Jy ! Clean residual min=-0.007505 max=0.013701 Jy/beam ! Clean residual mean=-0.000123 rms=0.002844 Jy/beam ! Combined flux in latest and established models = 0.167375 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.167374 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=0.140377Jy sigma=0.000649 ! Fit after self-cal, rms=0.140363Jy sigma=0.000649 ! 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 0.97 FD 1.00* HN 1.98 LA 0.83 ! MK 0.99 NL 1.14 OV 1.00* PT 0.92 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 2.17 LA 0.89 ! MK 0.99 NL 1.13 OV 1.00* PT 0.92 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.29 LA 0.89 ! MK 0.98 NL 1.08 OV 1.00* PT 0.92 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.39 LA 0.89 ! MK 1.00 NL 1.05 OV 1.00* PT 0.92 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.25 LA 0.87 ! MK 0.98 NL 1.10 OV 1.00* PT 0.95 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.18 LA 0.90 ! MK 1.02 NL 1.11 OV 1.00* PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.29 LA 0.89 ! MK 1.03 NL 1.11 OV 1.00* PT 0.97 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.23 LA 0.86 ! MK 1.01 NL 1.10 OV 1.00* PT 0.95 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.30 LA 0.92 ! MK 1.02 NL 1.06 OV 1.00* PT 0.90 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.31 LA 0.87 ! MK 1.01 NL 1.04 OV 1.00* PT 0.96 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.67 LA 0.92 ! MK 0.96 NL 1.12 OV 1.00* PT 0.94 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.15 LA 0.89 ! MK 0.99 NL 1.07 OV 1.00* PT 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.140363Jy sigma=0.000649 ! Fit after self-cal, rms=0.163265Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6408 mas, bmaj=1.618 mas, bpa=-2.72 degrees ! Estimated noise=821.65 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 = -0.000329723 Jy ! Component: 100 - total flux cleaned = -0.000328472 Jy ! Component: 150 - total flux cleaned = -0.000328275 Jy ! Component: 200 - total flux cleaned = -0.000291027 Jy ! Total flux subtracted in 200 components = -0.000291027 Jy ! Clean residual min=-0.008463 max=0.008346 Jy/beam ! Clean residual mean=-0.000025 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.167083 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.167083 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=0.163225Jy sigma=0.000637 ! Fit after self-cal, rms=0.163549Jy sigma=0.000637 ! 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=0.163549Jy sigma=0.000637 ! Fit after self-cal, rms=0.173200Jy sigma=0.000629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.642 mas, bmaj=1.617 mas, bpa=-2.771 degrees ! Estimated noise=826.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021261 Jy ! Component: 100 - total flux cleaned = -0.000191569 Jy ! Component: 150 - total flux cleaned = -0.000173493 Jy ! Component: 200 - total flux cleaned = -0.000173013 Jy ! Total flux subtracted in 200 components = -0.000173013 Jy ! Clean residual min=-0.003155 max=0.006333 Jy/beam ! Clean residual mean=-0.000020 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.16691 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.16691 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=0.173194Jy sigma=0.000629 ! Fit after self-cal, rms=0.173452Jy sigma=0.000629 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603189 Jy ! Component: 100 - total flux cleaned = 0.00916091 Jy ! Component: 150 - total flux cleaned = 0.0109616 Jy ! Component: 200 - total flux cleaned = 0.0115819 Jy ! Total flux subtracted in 200 components = 0.0115819 Jy ! Clean residual min=-0.002485 max=0.002700 Jy/beam ! Clean residual mean=0.000008 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.178492 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.178492 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=0.173222Jy sigma=0.000627 ! Fit after self-cal, rms=0.173150Jy sigma=0.000626 ! 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=0.173150Jy sigma=0.000626 ! Fit after self-cal, rms=0.174579Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6422 mas, bmaj=1.62 mas, bpa=-2.763 degrees ! Estimated noise=822.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219879 Jy ! Component: 100 - total flux cleaned = 0.00268032 Jy ! Component: 150 - total flux cleaned = 0.00265175 Jy ! Component: 200 - total flux cleaned = 0.00253069 Jy ! Total flux subtracted in 200 components = 0.00253069 Jy ! Clean residual min=-0.001735 max=0.002225 Jy/beam ! Clean residual mean=0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.181023 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.181023 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=0.174535Jy sigma=0.000626 ! Fit after self-cal, rms=0.174560Jy sigma=0.000626 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 (-21.8, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019138 Jy ! Component: 100 - total flux cleaned = 0.00278327 Jy ! Component: 150 - total flux cleaned = 0.00294009 Jy ! Component: 200 - total flux cleaned = 0.00313235 Jy ! Total flux subtracted in 200 components = 0.00313235 Jy ! Clean residual min=-0.001616 max=0.001787 Jy/beam ! Clean residual mean=0.000007 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.184155 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.184155 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=0.174525Jy sigma=0.000626 ! Fit after self-cal, rms=0.174517Jy sigma=0.000626 ! 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=0.174517Jy sigma=0.000626 ! Fit after self-cal, rms=0.173995Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.861 mas, bmaj=4.646 mas, bpa=6.758 degrees ! Estimated noise=1287.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679014 Jy ! Component: 100 - total flux cleaned = 0.000651383 Jy ! Component: 150 - total flux cleaned = 0.000626789 Jy ! Component: 200 - total flux cleaned = 0.000603644 Jy ! Total flux subtracted in 200 components = 0.000603644 Jy ! Clean residual min=-0.002008 max=0.001895 Jy/beam ! Clean residual mean=0.000010 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.184759 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.184759 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=0.173988Jy sigma=0.000626 ! Fit after self-cal, rms=0.173984Jy sigma=0.000625 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 = 0.000448555 Jy ! Component: 100 - total flux cleaned = 0.000378921 Jy ! Component: 150 - total flux cleaned = 0.000317679 Jy ! Component: 200 - total flux cleaned = 0.000262294 Jy ! Total flux subtracted in 200 components = 0.000262294 Jy ! Clean residual min=-0.001933 max=0.001789 Jy/beam ! Clean residual mean=0.000010 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.185021 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.185021 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=0.173982Jy sigma=0.000625 ! Fit after self-cal, rms=0.173982Jy sigma=0.000625 ! 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=0.6429 mas, bmaj=1.623 mas, bpa=-2.77 degrees ! Estimated noise=821.373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6429 x 1.623 at -2.77 degrees (North through East) ! Clean map min=-0.0013608 max=0.16125 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=0.5559 mas, bmaj=1.445 mas, bpa=-3.819 degrees ! Estimated noise=1898.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124527 Jy ! Component: 100 - total flux cleaned = 0.1519 Jy ! Component: 150 - total flux cleaned = 0.162422 Jy ! Component: 200 - total flux cleaned = 0.16913 Jy ! Total flux subtracted in 200 components = 0.16913 Jy ! Clean residual min=-0.005180 max=0.006033 Jy/beam ! Clean residual mean=-0.000023 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.16913 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 0.16913 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6429 mas, bmaj=1.623 mas, bpa=-2.77 degrees ! Estimated noise=821.373 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 = 0.00541161 Jy ! Component: 100 - total flux cleaned = 0.00902996 Jy ! Component: 150 - total flux cleaned = 0.0110087 Jy ! Component: 200 - total flux cleaned = 0.0124592 Jy ! Total flux subtracted in 200 components = 0.0124592 Jy ! Clean residual min=-0.002598 max=0.002371 Jy/beam ! Clean residual mean=-0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.181589 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.181589 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=1.861 mas, bmaj=4.646 mas, bpa=6.758 degrees ! Estimated noise=1287.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227035 Jy ! Component: 100 - total flux cleaned = 0.00300696 Jy ! Component: 150 - total flux cleaned = 0.00315989 Jy ! Component: 200 - total flux cleaned = 0.00325976 Jy ! Total flux subtracted in 200 components = 0.00325976 Jy ! Clean residual min=-0.001913 max=0.001963 Jy/beam ! Clean residual mean=0.000011 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.184849 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 = 5.81653e-05 Jy ! Component: 100 - total flux cleaned = 0.000139093 Jy ! Component: 150 - total flux cleaned = 0.00016466 Jy ! Component: 200 - total flux cleaned = 0.000187777 Jy ! Total flux subtracted in 200 components = 0.000187777 Jy ! Clean residual min=-0.001851 max=0.001833 Jy/beam ! Clean residual mean=0.000010 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.185037 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.185037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6429 mas, bmaj=1.623 mas, bpa=-2.77 degrees ! Estimated noise=821.373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107082 Jy ! Component: 100 - total flux cleaned = -3.61304e-05 Jy ! Component: 150 - total flux cleaned = -3.56494e-05 Jy ! Component: 200 - total flux cleaned = 0.000119074 Jy ! Total flux subtracted in 200 components = 0.000119074 Jy ! Clean residual min=-0.001918 max=0.002044 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.185156 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.185156 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=0.174020Jy sigma=0.000626 ! Fit after self-cal, rms=0.173968Jy sigma=0.000626 wmodel J1941-3007_X_2017_01_21_pus_map.mod ! Writing 57 model components to file: J1941-3007_X_2017_01_21_pus_map.mod wobs J1941-3007_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1941-3007_X_2017_01_21_pus_uvs.fits wwins J1941-3007_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J1941-3007_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 = 0.000170313 Jy ! Component: 100 - total flux cleaned = 0.0003612 Jy ! Component: 150 - total flux cleaned = 0.000477526 Jy ! Component: 200 - total flux cleaned = 0.000533488 Jy ! Component: 250 - total flux cleaned = 0.000534131 Jy ! Component: 300 - total flux cleaned = 0.000509057 Jy ! Component: 350 - total flux cleaned = 0.000509405 Jy ! Component: 400 - total flux cleaned = 0.000533225 Jy ! Component: 450 - total flux cleaned = 0.000420277 Jy ! Component: 500 - total flux cleaned = 0.000376591 Jy ! Component: 550 - total flux cleaned = 0.000183744 Jy ! Component: 600 - total flux cleaned = -3.20728e-06 Jy ! Component: 650 - total flux cleaned = -0.000124465 Jy ! Component: 700 - total flux cleaned = -0.000243307 Jy ! Component: 750 - total flux cleaned = -0.000398065 Jy ! Component: 800 - total flux cleaned = -0.000492651 Jy ! Component: 850 - total flux cleaned = -0.000585102 Jy ! Component: 900 - total flux cleaned = -0.000694109 Jy ! Component: 950 - total flux cleaned = -0.000765637 Jy ! Component: 1000 - total flux cleaned = -0.000888697 Jy ! Component: 1050 - total flux cleaned = -0.000974792 Jy ! Component: 1100 - total flux cleaned = -0.00112693 Jy ! Component: 1150 - total flux cleaned = -0.00120966 Jy ! Component: 1200 - total flux cleaned = -0.00130724 Jy ! Component: 1250 - total flux cleaned = -0.00140345 Jy ! Component: 1300 - total flux cleaned = -0.00149796 Jy ! Component: 1350 - total flux cleaned = -0.00154475 Jy ! Component: 1400 - total flux cleaned = -0.00165158 Jy ! Component: 1450 - total flux cleaned = -0.0016518 Jy ! Component: 1500 - total flux cleaned = -0.00172591 Jy ! Component: 1550 - total flux cleaned = -0.00176958 Jy ! Component: 1600 - total flux cleaned = -0.00181279 Jy ! Component: 1650 - total flux cleaned = -0.00185542 Jy ! Component: 1700 - total flux cleaned = -0.00189771 Jy ! Component: 1750 - total flux cleaned = -0.00193931 Jy ! Component: 1800 - total flux cleaned = -0.00193922 Jy ! Component: 1850 - total flux cleaned = -0.00195244 Jy ! Component: 1900 - total flux cleaned = -0.00193885 Jy ! Component: 1950 - total flux cleaned = -0.00193887 Jy ! Component: 2000 - total flux cleaned = -0.00195191 Jy ! Total flux subtracted in 2048 components = -0.00196465 Jy ! Clean residual min=-0.000737 max=0.000680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.183191 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 181 components and 0.183191 Jy ![Exited script file: muppet] wmap "J1941-3007_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6429 x 1.623 at -2.77 degrees (North through East) ! Clean map min=-0.001152 max=0.16066 Jy/beam ! Writing clean map to FITS file: J1941-3007_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 0.160655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424603 0.424603 0.849206 1.69841 3.39682 6.79365 13.5873 27.1746 54.3492 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.16 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6429 x 1.623 at -2.77 degrees (North through East) ! Clean map min=-0.001152 max=0.16066 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 J1941-3007_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:47 2019