! Started logfile: /scr/pima/bp171a3_uvs/J1355-3709_C_uvs.log on Mon Mar 25 22:35:28 2013 obs /scr/pima/bp171a3_uvs/J1355-3709_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a3_uvs/J1355-3709_C_uva.fits ! AN table 1: 1 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J1355-3709 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 160 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a3_uvs/J1355-3709_C] 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 = 1024x1024 pixels with 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.995642Jy sigma=0.703991 ! Fit after self-cal, rms=0.881974Jy sigma=0.623620 ! 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=1.654 mas, bmaj=7.86 mas, bpa=6.269 degrees ! Estimated noise=96.5615 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 = 0.0841043 Jy ! Component: 100 - total flux cleaned = 0.109801 Jy ! Total flux subtracted in 100 components = 0.109801 Jy ! Clean residual min=-0.009179 max=0.015804 Jy/beam ! Clean residual mean=0.000024 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 0.109801 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.109801 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. ! ! Fit before self-cal, rms=0.037822Jy sigma=0.026743 ! Fit after self-cal, rms=0.037793Jy sigma=0.026723 ! 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=1.917 mas, bmaj=8.674 mas, bpa=6.373 degrees ! Estimated noise=79.0608 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 = 0.0213461 Jy ! Component: 100 - total flux cleaned = 0.0332072 Jy ! Component: 150 - total flux cleaned = 0.0402168 Jy ! Component: 200 - total flux cleaned = 0.044625 Jy ! Total flux subtracted in 200 components = 0.044625 Jy ! Clean residual min=-0.007198 max=0.008672 Jy/beam ! Clean residual mean=0.000044 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.154426 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 0.154426 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. ! ! Fit before self-cal, rms=0.023004Jy sigma=0.016266 ! Fit after self-cal, rms=0.022945Jy sigma=0.016224 ! 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: ! FD 1.03 HN 1.23 KP 0.87 NL 1.05 ! OV 0.98 PT 0.80 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.14 KP 0.92 NL 1.11 ! OV 1.00 PT 0.90 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 0.90 NL 1.26 ! OV 0.96 PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.09 KP 0.93 NL 1.10 ! OV 0.96 PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.21 KP 1.01 NL 1.01 ! OV 0.96 PT 0.87 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.09 KP 0.98 NL 1.02 ! OV 1.02 PT 0.99 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.06 KP 0.97 NL 1.03 ! OV 1.03 PT 0.93 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.14 KP 1.08 NL 1.02 ! OV 1.04 PT 0.89 SC 1.07 ! ! ! Fit before self-cal, rms=0.022945Jy sigma=0.016224 ! Fit after self-cal, rms=0.018592Jy sigma=0.012363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=8.869 mas, bpa=6.651 degrees ! Estimated noise=79.1435 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 = -0.00293246 Jy ! Component: 100 - total flux cleaned = -0.00323197 Jy ! Component: 150 - total flux cleaned = -0.00332425 Jy ! Component: 200 - total flux cleaned = -0.003367 Jy ! Total flux subtracted in 200 components = -0.003367 Jy ! Clean residual min=-0.004915 max=0.006562 Jy/beam ! Clean residual mean=0.000012 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.151059 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.151059 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. ! ! Fit before self-cal, rms=0.018043Jy sigma=0.012018 ! Fit after self-cal, rms=0.018081Jy sigma=0.012008 ! 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. ! ! Fit before self-cal, rms=0.018081Jy sigma=0.012008 ! Fit after self-cal, rms=0.018117Jy sigma=0.011898 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=8.916 mas, bpa=6.764 degrees ! Estimated noise=79.1884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016358 Jy ! Component: 100 - total flux cleaned = -0.00177605 Jy ! Component: 150 - total flux cleaned = -0.00185666 Jy ! Component: 200 - total flux cleaned = -0.00185945 Jy ! Total flux subtracted in 200 components = -0.00185945 Jy ! Clean residual min=-0.004669 max=0.006251 Jy/beam ! Clean residual mean=0.000011 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.149199 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.149199 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. ! ! Fit before self-cal, rms=0.017863Jy sigma=0.011732 ! Fit after self-cal, rms=0.017857Jy sigma=0.011732 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 (-6.9, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053102 Jy ! Component: 100 - total flux cleaned = 0.00647517 Jy ! Component: 150 - total flux cleaned = 0.00708934 Jy ! Component: 200 - total flux cleaned = 0.0077206 Jy ! Total flux subtracted in 200 components = 0.0077206 Jy ! Clean residual min=-0.004180 max=0.003285 Jy/beam ! Clean residual mean=0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.15692 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 0.15692 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. ! ! Fit before self-cal, rms=0.016045Jy sigma=0.010447 ! Fit after self-cal, rms=0.015871Jy sigma=0.010363 ! 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. ! ! Fit before self-cal, rms=0.015871Jy sigma=0.010363 ! Fit after self-cal, rms=0.015625Jy sigma=0.010239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=8.94 mas, bpa=6.8 degrees ! Estimated noise=78.6136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167956 Jy ! Component: 100 - total flux cleaned = 0.0021743 Jy ! Component: 150 - total flux cleaned = 0.00233579 Jy ! Component: 200 - total flux cleaned = 0.0024089 Jy ! Total flux subtracted in 200 components = 0.0024089 Jy ! Clean residual min=-0.003687 max=0.003030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.159329 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.159329 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. ! ! Fit before self-cal, rms=0.015303Jy sigma=0.009967 ! Fit after self-cal, rms=0.015252Jy sigma=0.009946 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 = 0.000588306 Jy ! Component: 100 - total flux cleaned = 0.000656264 Jy ! Component: 150 - total flux cleaned = 0.000719598 Jy ! Component: 200 - total flux cleaned = 0.000806765 Jy ! Total flux subtracted in 200 components = 0.000806765 Jy ! Clean residual min=-0.003652 max=0.003033 Jy/beam ! Clean residual mean=-0.000002 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.160135 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.160135 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. ! ! Fit before self-cal, rms=0.015125Jy sigma=0.009844 ! Fit after self-cal, rms=0.015103Jy sigma=0.009839 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.015103Jy sigma=0.009839 ! Fit after self-cal, rms=0.015119Jy sigma=0.009806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=11.66 mas, bpa=0.4179 degrees ! Estimated noise=91.9863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967673 Jy ! Component: 100 - total flux cleaned = 0.00124782 Jy ! Component: 150 - total flux cleaned = 0.00134574 Jy ! Component: 200 - total flux cleaned = 0.00137409 Jy ! Total flux subtracted in 200 components = 0.00137409 Jy ! Clean residual min=-0.003449 max=0.002864 Jy/beam ! Clean residual mean=-0.000004 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.16151 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 0.16151 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. ! ! Fit before self-cal, rms=0.015026Jy sigma=0.009730 ! Fit after self-cal, rms=0.015004Jy sigma=0.009715 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 = 0.000125276 Jy ! Component: 100 - total flux cleaned = 0.000154952 Jy ! Component: 150 - total flux cleaned = 0.000128914 Jy ! Component: 200 - total flux cleaned = 5.75231e-05 Jy ! Total flux subtracted in 200 components = 5.75231e-05 Jy ! Clean residual min=-0.003451 max=0.002698 Jy/beam ! Clean residual mean=-0.000004 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.161567 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.161567 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. ! ! Fit before self-cal, rms=0.014948Jy sigma=0.009677 ! Fit after self-cal, rms=0.014935Jy sigma=0.009668 ! 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=1.925 mas, bmaj=8.949 mas, bpa=6.847 degrees ! Estimated noise=78.6994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.925 x 8.949 at 6.847 degrees (North through East) ! Clean map min=-0.0035289 max=0.1007 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=1.649 mas, bmaj=8.006 mas, bpa=6.755 degrees ! Estimated noise=98.8873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0859781 Jy ! Component: 100 - total flux cleaned = 0.109427 Jy ! Component: 150 - total flux cleaned = 0.122934 Jy ! Component: 200 - total flux cleaned = 0.132066 Jy ! Total flux subtracted in 200 components = 0.132066 Jy ! Clean residual min=-0.005292 max=0.007627 Jy/beam ! Clean residual mean=0.000007 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.132066 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.132066 Jy ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=8.949 mas, bpa=6.847 degrees ! Estimated noise=78.6994 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) ! Added new window around map position (24, -66.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909656 Jy ! Component: 100 - total flux cleaned = 0.0143598 Jy ! Component: 150 - total flux cleaned = 0.0180825 Jy ! Component: 200 - total flux cleaned = 0.0207562 Jy ! Total flux subtracted in 200 components = 0.0207562 Jy ! Clean residual min=-0.003717 max=0.003332 Jy/beam ! Clean residual mean=0.000002 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.152822 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.152822 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=11.66 mas, bpa=0.4179 degrees ! Estimated noise=91.9863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294665 Jy ! Component: 100 - total flux cleaned = 0.00394595 Jy ! Component: 150 - total flux cleaned = 0.00445244 Jy ! Component: 200 - total flux cleaned = 0.00490629 Jy ! Total flux subtracted in 200 components = 0.00490629 Jy ! Clean residual min=-0.003128 max=0.003116 Jy/beam ! Clean residual mean=0.000002 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.157728 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 = 0.000353773 Jy ! Component: 100 - total flux cleaned = 0.000626959 Jy ! Component: 150 - total flux cleaned = 0.000881324 Jy ! Component: 200 - total flux cleaned = 0.00116381 Jy ! Total flux subtracted in 200 components = 0.00116381 Jy ! Clean residual min=-0.002961 max=0.002819 Jy/beam ! Clean residual mean=0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.158892 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 75 components and 0.158892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=8.949 mas, bpa=6.847 degrees ! Estimated noise=78.6994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150702 Jy ! Component: 100 - total flux cleaned = 0.000448389 Jy ! Component: 150 - total flux cleaned = 0.000710278 Jy ! Component: 200 - total flux cleaned = 0.000909352 Jy ! Total flux subtracted in 200 components = 0.000909352 Jy ! Clean residual min=-0.003144 max=0.002489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.159801 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.159801 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. ! ! Fit before self-cal, rms=0.014427Jy sigma=0.009432 ! Fit after self-cal, rms=0.014244Jy sigma=0.009315 wmodel /scr/pima/bp171a3_uvs/J1355-3709_C_map.mod ! Writing 97 model components to file: /scr/pima/bp171a3_uvs/J1355-3709_C_map.mod wobs /scr/pima/bp171a3_uvs/J1355-3709_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a3_uvs/J1355-3709_C_uvs.fits wwins /scr/pima/bp171a3_uvs/J1355-3709_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a3_uvs/J1355-3709_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105794 Jy ! Component: 100 - total flux cleaned = -0.00132086 Jy ! Component: 150 - total flux cleaned = -0.00120228 Jy ! Component: 200 - total flux cleaned = -0.00105293 Jy ! Component: 250 - total flux cleaned = -0.000769415 Jy ! Component: 300 - total flux cleaned = -0.000499875 Jy ! Component: 350 - total flux cleaned = -0.000206464 Jy ! Component: 400 - total flux cleaned = 0.000105965 Jy ! Component: 450 - total flux cleaned = 0.000497095 Jy ! Component: 500 - total flux cleaned = 0.000931744 Jy ! Component: 550 - total flux cleaned = 0.00123986 Jy ! Component: 600 - total flux cleaned = 0.00156522 Jy ! Component: 650 - total flux cleaned = 0.00182741 Jy ! Component: 700 - total flux cleaned = 0.0019806 Jy ! Component: 750 - total flux cleaned = 0.00208052 Jy ! Component: 800 - total flux cleaned = 0.00220201 Jy ! Component: 850 - total flux cleaned = 0.00229696 Jy ! Component: 900 - total flux cleaned = 0.0024121 Jy ! Component: 950 - total flux cleaned = 0.0024569 Jy ! Component: 1000 - total flux cleaned = 0.00254503 Jy ! Component: 1050 - total flux cleaned = 0.00260901 Jy ! Component: 1100 - total flux cleaned = 0.00265029 Jy ! Component: 1150 - total flux cleaned = 0.00267049 Jy ! Component: 1200 - total flux cleaned = 0.00271014 Jy ! Component: 1250 - total flux cleaned = 0.00265109 Jy ! Component: 1300 - total flux cleaned = 0.00270903 Jy ! Component: 1350 - total flux cleaned = 0.00268954 Jy ! Component: 1400 - total flux cleaned = 0.0026705 Jy ! Component: 1450 - total flux cleaned = 0.00267086 Jy ! Component: 1500 - total flux cleaned = 0.00270696 Jy ! Component: 1550 - total flux cleaned = 0.00274284 Jy ! Component: 1600 - total flux cleaned = 0.00270783 Jy ! Component: 1650 - total flux cleaned = 0.00269058 Jy ! Component: 1700 - total flux cleaned = 0.00272482 Jy ! Component: 1750 - total flux cleaned = 0.00264066 Jy ! Component: 1800 - total flux cleaned = 0.00267444 Jy ! Component: 1850 - total flux cleaned = 0.00262508 Jy ! Component: 1900 - total flux cleaned = 0.00265772 Jy ! Component: 1950 - total flux cleaned = 0.0026254 Jy ! Component: 2000 - total flux cleaned = 0.00260948 Jy ! Component: 2050 - total flux cleaned = 0.00251489 Jy ! Component: 2100 - total flux cleaned = 0.00245248 Jy ! Component: 2150 - total flux cleaned = 0.00239066 Jy ! Component: 2200 - total flux cleaned = 0.00232933 Jy ! Component: 2250 - total flux cleaned = 0.00225323 Jy ! Component: 2300 - total flux cleaned = 0.00222315 Jy ! Component: 2350 - total flux cleaned = 0.00220818 Jy ! Component: 2400 - total flux cleaned = 0.00219321 Jy ! Component: 2450 - total flux cleaned = 0.00220784 Jy ! Component: 2500 - total flux cleaned = 0.00220783 Jy ! Component: 2550 - total flux cleaned = 0.00225183 Jy ! Component: 2600 - total flux cleaned = 0.00229563 Jy ! Component: 2650 - total flux cleaned = 0.00233928 Jy ! Component: 2700 - total flux cleaned = 0.00236835 Jy ! Component: 2750 - total flux cleaned = 0.00242611 Jy ! Component: 2800 - total flux cleaned = 0.00246938 Jy ! Component: 2850 - total flux cleaned = 0.00249803 Jy ! Component: 2900 - total flux cleaned = 0.00251235 Jy ! Component: 2950 - total flux cleaned = 0.00256965 Jy ! Component: 3000 - total flux cleaned = 0.00259827 Jy ! Component: 3050 - total flux cleaned = 0.00262696 Jy ! Component: 3100 - total flux cleaned = 0.00258405 Jy ! Component: 3150 - total flux cleaned = 0.00259843 Jy ! Component: 3200 - total flux cleaned = 0.00256971 Jy ! Component: 3250 - total flux cleaned = 0.0025553 Jy ! Component: 3300 - total flux cleaned = 0.0025553 Jy ! Component: 3350 - total flux cleaned = 0.00258414 Jy ! Component: 3400 - total flux cleaned = 0.00258429 Jy ! Component: 3450 - total flux cleaned = 0.00259871 Jy ! Component: 3500 - total flux cleaned = 0.00264214 Jy ! Component: 3550 - total flux cleaned = 0.00265673 Jy ! Component: 3600 - total flux cleaned = 0.00267126 Jy ! Component: 3650 - total flux cleaned = 0.00270049 Jy ! Component: 3700 - total flux cleaned = 0.00272979 Jy ! Component: 3750 - total flux cleaned = 0.00275907 Jy ! Component: 3800 - total flux cleaned = 0.0028182 Jy ! Component: 3850 - total flux cleaned = 0.00283305 Jy ! Component: 3900 - total flux cleaned = 0.00286288 Jy ! Component: 3950 - total flux cleaned = 0.00289293 Jy ! Component: 4000 - total flux cleaned = 0.00287799 Jy ! Component: 4050 - total flux cleaned = 0.00287788 Jy ! Total flux subtracted in 4096 components = 0.0029081 Jy ! Clean residual min=-0.000829 max=0.000813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.162709 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 440 components and 0.162709 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a3_uvs/J1355-3709_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.925 x 8.949 at 6.847 degrees (North through East) ! Clean map min=-0.0020808 max=0.10763 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a3_uvs/J1355-3709_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.75126 0.75126 1.50252 3.00504 6.01008 12.0202 24.0403 48.0807 96.1613 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 quit ! Quitting program ! Log file /scr/pima/bp171a3_uvs/J1355-3709_C_uvs.log closed on Mon Mar 25 22:35:33 2013