! Started logfile: J1331-2639_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:11:02 2017 obs J1331-2639_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1331-2639_X_2015_01_22_pus_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1331-2639 ! ! 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 295 lines of history. ! ! Reading 34020 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 J1331-2639_X_2015_01_22_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 31 telescope corrections were flagged in sub-array 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=0.889633Jy sigma=0.008048 ! Fit after self-cal, rms=0.876132Jy sigma=0.007933 ! 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=0.6246 mas, bmaj=1.709 mas, bpa=2.181 degrees ! Estimated noise=1125.83 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 = 0.10545 Jy ! Component: 100 - total flux cleaned = 0.131231 Jy ! Total flux subtracted in 100 components = 0.131231 Jy ! Clean residual min=-0.009428 max=0.015020 Jy/beam ! Clean residual mean=-0.000016 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 0.131231 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.131231 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=0.114833Jy sigma=0.000831 ! Fit after self-cal, rms=0.114841Jy sigma=0.000830 ! 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=0.7813 mas, bmaj=2.101 mas, bpa=2.864 degrees ! Estimated noise=443.275 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 = 0.0109681 Jy ! Component: 100 - total flux cleaned = 0.0131438 Jy ! Component: 150 - total flux cleaned = 0.0133001 Jy ! Component: 200 - total flux cleaned = 0.0133054 Jy ! Total flux subtracted in 200 components = 0.0133054 Jy ! Clean residual min=-0.007521 max=0.010463 Jy/beam ! Clean residual mean=-0.000012 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 0.144536 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.144536 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=0.114228Jy sigma=0.000814 ! Fit after self-cal, rms=0.114237Jy sigma=0.000814 ! 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 0.86 FD 1.12 HN 1.47 KP 1.12 ! LA 1.03 MK 0.93 NL 0.95 OV 0.87 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.14 HN 1.58 KP 1.06 ! LA 1.07 MK 0.93 NL 0.92 OV 0.86 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.17 HN 1.40 KP 1.03 ! LA 1.00 MK 0.93 NL 0.96 OV 0.85 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 HN 1.45 KP 0.98 ! LA 1.10 MK 0.93 NL 0.95 OV 0.88 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 1.42 KP 0.90 ! LA 1.02 MK 0.96 NL 0.95 OV 0.88 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.21 HN 1.45 KP 0.89 ! LA 1.10 MK 0.98 NL 0.97 OV 0.87 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.29 HN 1.50 KP 0.91 ! LA 1.08 MK 1.02 NL 0.99 OV 0.92 ! PT 1.10 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.21 HN 1.51 KP 0.92 ! LA 0.96 MK 0.96 NL 0.95 OV 0.88 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 1.56 KP 0.96 ! LA 1.09 MK 0.95 NL 0.98 OV 0.89 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.12 HN 1.45 KP 0.95 ! LA 1.12 MK 0.97 NL 0.96 OV 0.88 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.20 HN 1.36 KP 1.00 ! LA 1.12 MK 1.00 NL 0.97 OV 0.88 ! PT 1.08 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.17 HN 1.31 KP 0.95 ! LA 1.13 MK 1.00 NL 0.95 OV 0.90 ! PT 1.12 SC 0.97 ! ! ! Fit before self-cal, rms=0.114237Jy sigma=0.000814 ! Fit after self-cal, rms=0.135758Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7805 mas, bmaj=2.058 mas, bpa=3.114 degrees ! Estimated noise=437.38 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 (-1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404389 Jy ! Component: 100 - total flux cleaned = 0.00443088 Jy ! Component: 150 - total flux cleaned = 0.00477136 Jy ! Component: 200 - total flux cleaned = 0.00473235 Jy ! Total flux subtracted in 200 components = 0.00473235 Jy ! Clean residual min=-0.002288 max=0.002192 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.149269 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.149269 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=0.135641Jy sigma=0.000786 ! Fit after self-cal, rms=0.136141Jy sigma=0.000785 ! 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=0.136141Jy sigma=0.000785 ! Fit after self-cal, rms=0.136354Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7778 mas, bmaj=2.052 mas, bpa=3.024 degrees ! Estimated noise=437.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148779 Jy ! Component: 100 - total flux cleaned = 0.00143055 Jy ! Component: 150 - total flux cleaned = 0.00130036 Jy ! Component: 200 - total flux cleaned = 0.00120744 Jy ! Total flux subtracted in 200 components = 0.00120744 Jy ! Clean residual min=-0.001842 max=0.001555 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.150476 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.150476 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=0.136329Jy sigma=0.000785 ! Fit after self-cal, rms=0.136331Jy sigma=0.000785 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 = 0.000387681 Jy ! Component: 100 - total flux cleaned = 0.000261947 Jy ! Component: 150 - total flux cleaned = 0.000188833 Jy ! Component: 200 - total flux cleaned = 0.000154714 Jy ! Total flux subtracted in 200 components = 0.000154714 Jy ! Clean residual min=-0.001688 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.150631 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.150631 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=0.136321Jy sigma=0.000784 ! Fit after self-cal, rms=0.136321Jy sigma=0.000784 ! 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=0.136321Jy sigma=0.000784 ! Fit after self-cal, rms=0.135537Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7764 mas, bmaj=2.05 mas, bpa=2.928 degrees ! Estimated noise=436.922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518664 Jy ! Component: 100 - total flux cleaned = 0.000482796 Jy ! Component: 150 - total flux cleaned = 0.00045047 Jy ! Component: 200 - total flux cleaned = 0.00042037 Jy ! Total flux subtracted in 200 components = 0.00042037 Jy ! Clean residual min=-0.001478 max=0.001284 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.151051 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.151051 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=0.135529Jy sigma=0.000784 ! Fit after self-cal, rms=0.135518Jy sigma=0.000784 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 = 0.000118795 Jy ! Component: 100 - total flux cleaned = 7.26047e-05 Jy ! Component: 150 - total flux cleaned = 3.08687e-05 Jy ! Component: 200 - total flux cleaned = 4.63063e-06 Jy ! Total flux subtracted in 200 components = 4.63063e-06 Jy ! Clean residual min=-0.001396 max=0.001286 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.151056 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.151056 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=0.135514Jy sigma=0.000784 ! Fit after self-cal, rms=0.135513Jy sigma=0.000784 ! 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=0.135513Jy sigma=0.000784 ! Fit after self-cal, rms=0.135148Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=5.78 mas, bpa=9.479 degrees ! Estimated noise=572.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234485 Jy ! Component: 100 - total flux cleaned = 0.000262408 Jy ! Component: 150 - total flux cleaned = 0.000261552 Jy ! Component: 200 - total flux cleaned = 0.000261209 Jy ! Total flux subtracted in 200 components = 0.000261209 Jy ! Clean residual min=-0.001402 max=0.001643 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.151317 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.151317 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=0.135146Jy sigma=0.000784 ! Fit after self-cal, rms=0.135137Jy sigma=0.000784 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 = -2.17679e-06 Jy ! Component: 100 - total flux cleaned = 7.06908e-06 Jy ! Component: 150 - total flux cleaned = -1.62254e-06 Jy ! Component: 200 - total flux cleaned = -1.02442e-05 Jy ! Total flux subtracted in 200 components = -1.02442e-05 Jy ! Clean residual min=-0.001376 max=0.001635 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.151307 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.151307 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=0.135136Jy sigma=0.000784 ! Fit after self-cal, rms=0.135133Jy sigma=0.000784 ! 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=0.7757 mas, bmaj=2.049 mas, bpa=2.892 degrees ! Estimated noise=436.946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7757 x 2.049 at 2.892 degrees (North through East) ! Clean map min=-0.0012835 max=0.1314 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=0.6207 mas, bmaj=1.663 mas, bpa=2.476 degrees ! Estimated noise=1092.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10211 Jy ! Component: 100 - total flux cleaned = 0.12768 Jy ! Component: 150 - total flux cleaned = 0.137974 Jy ! Component: 200 - total flux cleaned = 0.143738 Jy ! Total flux subtracted in 200 components = 0.143738 Jy ! Clean residual min=-0.003427 max=0.003834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.143738 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.143738 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7757 mas, bmaj=2.049 mas, bpa=2.892 degrees ! Estimated noise=436.946 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 = 0.0041839 Jy ! Component: 100 - total flux cleaned = 0.00630017 Jy ! Component: 150 - total flux cleaned = 0.00678513 Jy ! Component: 200 - total flux cleaned = 0.00690058 Jy ! Total flux subtracted in 200 components = 0.00690058 Jy ! Clean residual min=-0.001978 max=0.001878 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.150638 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.150638 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=5.78 mas, bpa=9.479 degrees ! Estimated noise=572.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586626 Jy ! Component: 100 - total flux cleaned = 0.000609873 Jy ! Component: 150 - total flux cleaned = 0.000630797 Jy ! Component: 200 - total flux cleaned = 0.000649107 Jy ! Total flux subtracted in 200 components = 0.000649107 Jy ! Clean residual min=-0.001670 max=0.001779 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.151287 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 = 1.6515e-05 Jy ! Component: 100 - total flux cleaned = 3.1134e-05 Jy ! Component: 150 - total flux cleaned = 3.07339e-05 Jy ! Component: 200 - total flux cleaned = 1.72091e-05 Jy ! Total flux subtracted in 200 components = 1.72091e-05 Jy ! Clean residual min=-0.001485 max=0.001761 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.151304 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.151304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7757 mas, bmaj=2.049 mas, bpa=2.892 degrees ! Estimated noise=436.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327255 Jy ! Component: 100 - total flux cleaned = -0.000325953 Jy ! Component: 150 - total flux cleaned = -0.000288821 Jy ! Component: 200 - total flux cleaned = -0.000225514 Jy ! Total flux subtracted in 200 components = -0.000225514 Jy ! Clean residual min=-0.001420 max=0.001684 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.151079 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.151079 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=0.135151Jy sigma=0.000785 ! Fit after self-cal, rms=0.135142Jy sigma=0.000784 wmodel J1331-2639_X_2015_01_22_pus_map.mod ! Writing 54 model components to file: J1331-2639_X_2015_01_22_pus_map.mod wobs J1331-2639_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1331-2639_X_2015_01_22_pus_uvs.fits wwins J1331-2639_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1331-2639_X_2015_01_22_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 = 0.000178749 Jy ! Component: 100 - total flux cleaned = 0.000201023 Jy ! Component: 150 - total flux cleaned = 0.000264252 Jy ! Component: 200 - total flux cleaned = 0.000343482 Jy ! Component: 250 - total flux cleaned = 0.000417399 Jy ! Component: 300 - total flux cleaned = 0.000434549 Jy ! Component: 350 - total flux cleaned = 0.000484672 Jy ! Component: 400 - total flux cleaned = 0.000468471 Jy ! Component: 450 - total flux cleaned = 0.000483729 Jy ! Component: 500 - total flux cleaned = 0.000498577 Jy ! Component: 550 - total flux cleaned = 0.000542225 Jy ! Component: 600 - total flux cleaned = 0.000612141 Jy ! Component: 650 - total flux cleaned = 0.000652595 Jy ! Component: 700 - total flux cleaned = 0.000732339 Jy ! Component: 750 - total flux cleaned = 0.000809743 Jy ! Component: 800 - total flux cleaned = 0.00086015 Jy ! Component: 850 - total flux cleaned = 0.000921754 Jy ! Component: 900 - total flux cleaned = 0.00102917 Jy ! Component: 950 - total flux cleaned = 0.00108742 Jy ! Component: 1000 - total flux cleaned = 0.00116746 Jy ! Component: 1050 - total flux cleaned = 0.00129037 Jy ! Component: 1100 - total flux cleaned = 0.00134521 Jy ! Component: 1150 - total flux cleaned = 0.00142062 Jy ! Component: 1200 - total flux cleaned = 0.00148414 Jy ! Component: 1250 - total flux cleaned = 0.00152553 Jy ! Component: 1300 - total flux cleaned = 0.00154614 Jy ! Component: 1350 - total flux cleaned = 0.00157634 Jy ! Component: 1400 - total flux cleaned = 0.00159603 Jy ! Component: 1450 - total flux cleaned = 0.00164415 Jy ! Component: 1500 - total flux cleaned = 0.00165358 Jy ! Component: 1550 - total flux cleaned = 0.00168154 Jy ! Component: 1600 - total flux cleaned = 0.00169076 Jy ! Component: 1650 - total flux cleaned = 0.00169962 Jy ! Component: 1700 - total flux cleaned = 0.00170845 Jy ! Component: 1750 - total flux cleaned = 0.00172585 Jy ! Component: 1800 - total flux cleaned = 0.00170855 Jy ! Component: 1850 - total flux cleaned = 0.00171722 Jy ! Component: 1900 - total flux cleaned = 0.00171715 Jy ! Component: 1950 - total flux cleaned = 0.00175869 Jy ! Component: 2000 - total flux cleaned = 0.00177511 Jy ! Total flux subtracted in 2048 components = 0.00183193 Jy ! Clean residual min=-0.000405 max=0.000502 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.152911 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 188 components and 0.152911 Jy ![Exited script file: muppet] wmap "J1331-2639_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7757 x 2.049 at 2.892 degrees (North through East) ! Clean map min=-0.0010748 max=0.13106 Jy/beam ! Writing clean map to FITS file: J1331-2639_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.131058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149844 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343003 0.343003 0.686006 1.37201 2.74402 5.48805 10.9761 21.9522 43.9044 87.8088 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.131 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7757 x 2.049 at 2.892 degrees (North through East) ! Clean map min=-0.0010748 max=0.13106 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 J1331-2639_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:11:04 2017