! Started logfile: J0837-3409_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:42:01 2010 obs J0837-3409_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0837-3409_K_2006_06_11_yyk_uva.fits ! AN table 1: 1734 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.523837 visibilities/baseline/integration-bin. ! Found source: J0837-3409 ! ! 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 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2714 lines of history. ! ! Reading 327000 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J0837-3409_K_2006_06_11_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.733364 Jy 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=0.3458 mas, bmaj=2.849 mas, bpa=28.68 degrees ! Estimated noise=9.01874 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.284495 Jy ! Component: 100 - total flux cleaned = 0.369943 Jy ! Total flux subtracted in 100 components = 0.369943 Jy ! Clean residual min=-0.042968 max=0.052156 Jy/beam ! Clean residual mean=0.000642 rms=0.015331 Jy/beam ! Combined flux in latest and established models = 0.369943 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.369943 Jy ! ! Correcting IF 1. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.645109Jy sigma=1.260021 ! Fit after self-cal, rms=0.641795Jy sigma=1.255602 ! Inverting map and beam ! Estimated beam: bmin=0.3459 mas, bmaj=2.849 mas, bpa=28.68 degrees ! Estimated noise=9.01628 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.638 mas, bmaj=4.517 mas, bpa=25.22 degrees ! Estimated noise=3.47649 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0687625 Jy ! Component: 100 - total flux cleaned = 0.093875 Jy ! Component: 150 - total flux cleaned = 0.105624 Jy ! Component: 200 - total flux cleaned = 0.110913 Jy ! Total flux subtracted in 200 components = 0.110913 Jy ! Clean residual min=-0.025875 max=0.033635 Jy/beam ! Clean residual mean=0.000052 rms=0.011134 Jy/beam ! Combined flux in latest and established models = 0.480856 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 85 components and 0.480856 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=0.639784Jy sigma=1.223382 ! Fit after self-cal, rms=0.639720Jy sigma=1.223204 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.638 x 4.517 at 25.22 degrees (North through East) ! Clean map min=-0.025548 max=0.36022 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.40 FD 0.79 HN 1.00* KP 1.02 ! LA 0.96 MK 1.00* NL 10.68 OV 1.01 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 6.13 FD 0.83 HN 1.00* KP 0.92 ! LA 0.88 MK 1.00* NL 1.00* OV 0.90 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.85 HN 1.00* KP 0.87 ! LA 0.89 MK 1.00* NL 3.20 OV 0.95 ! PT 1.09 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.96 HN 1.00* KP 0.93 ! LA 0.91 MK 1.00* NL 0.90 OV 0.97 ! PT 1.35 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.81 HN 1.00* KP 1.02 ! LA 0.93 MK 1.00* NL 1.00* OV 0.96 ! PT 1.04 SC 1.67 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00* KP 0.78 ! LA 1.13 MK 1.00* NL 1.00* OV 1.24 ! PT 1.21 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.00* KP 0.73 ! LA 1.01 MK 1.00* NL 1.00* OV 1.25 ! PT 1.19 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.99 HN 1.00* KP 0.76 ! LA 0.93 MK 1.00* NL 16.32 OV 1.26 ! PT 1.15 SC 0.76 ! ! ! Fit before self-cal, rms=0.639720Jy sigma=1.223204 ! Fit after self-cal, rms=2.277491Jy sigma=1.179509 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 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=2.277491Jy sigma=1.179509 ! Fit after self-cal, rms=2.277524Jy sigma=1.179327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6552 mas, bmaj=4.604 mas, bpa=25.4 degrees ! Estimated noise=3.40559 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00524587 Jy ! Component: 100 - total flux cleaned = -0.00614811 Jy ! Component: 150 - total flux cleaned = -0.00610875 Jy ! Component: 200 - total flux cleaned = -0.00595412 Jy ! Total flux subtracted in 200 components = -0.00595412 Jy ! Clean residual min=-0.012909 max=0.012420 Jy/beam ! Clean residual mean=0.000044 rms=0.004102 Jy/beam ! Combined flux in latest and established models = 0.474902 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.474902 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=2.277654Jy sigma=1.178048 ! Fit after self-cal, rms=2.277663Jy sigma=1.178019 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 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=2.277663Jy sigma=1.178019 ! Fit after self-cal, rms=2.268672Jy sigma=1.076794 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191266 Jy ! Component: 100 - total flux cleaned = 0.0203303 Jy ! Component: 150 - total flux cleaned = 0.0210437 Jy ! Component: 200 - total flux cleaned = 0.0212612 Jy ! Total flux subtracted in 200 components = 0.0212612 Jy ! Clean residual min=-0.012550 max=0.010472 Jy/beam ! Clean residual mean=0.000032 rms=0.003897 Jy/beam ! Combined flux in latest and established models = 0.496163 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 143 components and 0.496163 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=2.268328Jy sigma=1.072862 ! Fit after self-cal, rms=2.261464Jy sigma=1.055239 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6552 x 4.604 at 25.4 degrees (North through East) ! Clean map min=-0.012613 max=0.39008 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 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=2.261464Jy sigma=1.055239 ! Fit after self-cal, rms=0.787228Jy sigma=1.039518 ! Performing phase self-cal over 0.3 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=0.787228Jy sigma=1.039518 ! Fit after self-cal, rms=0.783199Jy sigma=1.034867 ! Inverting map and beam ! Estimated beam: bmin=0.6465 mas, bmaj=4.594 mas, bpa=25.76 degrees ! Estimated noise=3.33552 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00729774 Jy ! Component: 100 - total flux cleaned = -0.00860472 Jy ! Component: 150 - total flux cleaned = -0.00860955 Jy ! Component: 200 - total flux cleaned = -0.00848302 Jy ! Total flux subtracted in 200 components = -0.00848302 Jy ! Clean residual min=-0.009291 max=0.008006 Jy/beam ! Clean residual mean=-0.000130 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.48768 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 154 components and 0.48768 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=0.782759Jy sigma=1.034114 ! Fit after self-cal, rms=0.780243Jy sigma=1.032172 ! Inverting map ! Performing amp+phase self-cal over 1 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=0.780243Jy sigma=1.032172 ! Fit after self-cal, rms=1.331026Jy sigma=1.018162 ! Performing phase self-cal over 0.3 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=1.331026Jy sigma=1.018162 ! Fit after self-cal, rms=1.334687Jy sigma=1.016981 ! Inverting map and beam ! Estimated beam: bmin=0.6491 mas, bmaj=4.604 mas, bpa=25.84 degrees ! Estimated noise=3.36524 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185072 Jy ! Component: 100 - total flux cleaned = 0.000753187 Jy ! Component: 150 - total flux cleaned = 0.000859446 Jy ! Component: 200 - total flux cleaned = 0.000651993 Jy ! Total flux subtracted in 200 components = 0.000651993 Jy ! Clean residual min=-0.009276 max=0.006665 Jy/beam ! Clean residual mean=-0.000158 rms=0.002602 Jy/beam ! Combined flux in latest and established models = 0.488332 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 168 components and 0.488332 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=1.334492Jy sigma=1.016386 ! Fit after self-cal, rms=1.335661Jy sigma=1.016056 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=6.563 mas, bpa=17.49 degrees ! Estimated noise=3.50482 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.001111 Jy ! Component: 100 - total flux cleaned = 0.00118881 Jy ! Component: 150 - total flux cleaned = 0.00125023 Jy ! Component: 200 - total flux cleaned = 0.0014212 Jy ! Total flux subtracted in 200 components = 0.0014212 Jy ! Clean residual min=-0.008805 max=0.006057 Jy/beam ! Clean residual mean=-0.000201 rms=0.002692 Jy/beam ! Combined flux in latest and established models = 0.489753 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 183 components and 0.489753 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=1.335618Jy sigma=1.015981 ! Fit after self-cal, rms=1.335739Jy sigma=1.015689 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.3354 mas, bmaj=3.047 mas, bpa=29.57 degrees ! Estimated noise=9.39018 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.332625 Jy ! Component: 100 - total flux cleaned = 0.408812 Jy ! Component: 150 - total flux cleaned = 0.418012 Jy ! Component: 200 - total flux cleaned = 0.418067 Jy ! Total flux subtracted in 200 components = 0.418067 Jy ! Clean residual min=-0.034649 max=0.036971 Jy/beam ! Clean residual mean=0.000079 rms=0.010633 Jy/beam ! Combined flux in latest and established models = 0.418068 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.418068 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6491 mas, bmaj=4.604 mas, bpa=25.84 degrees ! Estimated noise=3.36524 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258199 Jy ! Component: 100 - total flux cleaned = 0.0381442 Jy ! Component: 150 - total flux cleaned = 0.045987 Jy ! Component: 200 - total flux cleaned = 0.0512653 Jy ! Total flux subtracted in 200 components = 0.0512653 Jy ! Clean residual min=-0.010781 max=0.006659 Jy/beam ! Clean residual mean=-0.000118 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 0.469333 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.469333 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=6.563 mas, bpa=17.49 degrees ! Estimated noise=3.50482 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469552 Jy ! Component: 100 - total flux cleaned = 0.00745508 Jy ! Component: 150 - total flux cleaned = 0.00928654 Jy ! Component: 200 - total flux cleaned = 0.00991096 Jy ! Total flux subtracted in 200 components = 0.00991096 Jy ! Clean residual min=-0.009891 max=0.006610 Jy/beam ! Clean residual mean=-0.000188 rms=0.002980 Jy/beam ! Combined flux in latest and established models = 0.479244 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.479244 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6491 mas, bmaj=4.604 mas, bpa=25.84 degrees ! Estimated noise=3.36524 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150568 Jy ! Component: 100 - total flux cleaned = -8.7555e-05 Jy ! Component: 150 - total flux cleaned = -9.22432e-05 Jy ! Component: 200 - total flux cleaned = 1.47894e-05 Jy ! Total flux subtracted in 200 components = 1.47894e-05 Jy ! Clean residual min=-0.010065 max=0.006301 Jy/beam ! Clean residual mean=-0.000158 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.479259 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.479259 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=1.335326Jy sigma=1.015577 ! Fit after self-cal, rms=1.335091Jy sigma=1.015291 wmodel J0837-3409_K_2006_06_11_yyk\_map.mod ! Writing 128 model components to file: J0837-3409_K_2006_06_11_yyk_map.mod wobs J0837-3409_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0837-3409_K_2006_06_11_yyk_uvs.fits wwins J0837-3409_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J0837-3409_K_2006_06_11_yyk_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 = -0.00407682 Jy ! Component: 100 - total flux cleaned = -0.00718163 Jy ! Component: 150 - total flux cleaned = -0.00853869 Jy ! Component: 200 - total flux cleaned = -0.00968569 Jy ! Component: 250 - total flux cleaned = -0.010388 Jy ! Component: 300 - total flux cleaned = -0.0110388 Jy ! Component: 350 - total flux cleaned = -0.0115667 Jy ! Component: 400 - total flux cleaned = -0.0117141 Jy ! Component: 450 - total flux cleaned = -0.0114522 Jy ! Component: 500 - total flux cleaned = -0.0111386 Jy ! Component: 550 - total flux cleaned = -0.0109591 Jy ! Component: 600 - total flux cleaned = -0.0108444 Jy ! Component: 650 - total flux cleaned = -0.0106809 Jy ! Component: 700 - total flux cleaned = -0.010891 Jy ! Component: 750 - total flux cleaned = -0.0109415 Jy ! Component: 800 - total flux cleaned = -0.0107904 Jy ! Component: 850 - total flux cleaned = -0.0108885 Jy ! Component: 900 - total flux cleaned = -0.0109841 Jy ! Component: 950 - total flux cleaned = -0.0109844 Jy ! Component: 1000 - total flux cleaned = -0.0111699 Jy ! Component: 1050 - total flux cleaned = -0.0112147 Jy ! Component: 1100 - total flux cleaned = -0.0112144 Jy ! Component: 1150 - total flux cleaned = -0.0110823 Jy ! Component: 1200 - total flux cleaned = -0.0109965 Jy ! Component: 1250 - total flux cleaned = -0.0109119 Jy ! Component: 1300 - total flux cleaned = -0.0108279 Jy ! Component: 1350 - total flux cleaned = -0.0107035 Jy ! Component: 1400 - total flux cleaned = -0.0105401 Jy ! Component: 1450 - total flux cleaned = -0.0104595 Jy ! Component: 1500 - total flux cleaned = -0.0103801 Jy ! Component: 1550 - total flux cleaned = -0.0103007 Jy ! Component: 1600 - total flux cleaned = -0.0101433 Jy ! Component: 1650 - total flux cleaned = -0.0101038 Jy ! Component: 1700 - total flux cleaned = -0.00994768 Jy ! Component: 1750 - total flux cleaned = -0.00983154 Jy ! Component: 1800 - total flux cleaned = -0.00975431 Jy ! Component: 1850 - total flux cleaned = -0.0096776 Jy ! Component: 1900 - total flux cleaned = -0.00952474 Jy ! Component: 1950 - total flux cleaned = -0.00941103 Jy ! Component: 2000 - total flux cleaned = -0.0093732 Jy ! Total flux subtracted in 2048 components = -0.00926069 Jy ! Clean residual min=-0.002018 max=0.002273 Jy/beam ! Clean residual mean=0.000030 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.469998 Jy keep ! Adding 77 model components to the UV plane model. ! The established model now contains 205 components and 0.469998 Jy ![Exited script file: muppet] wmap "J0837-3409_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6491 x 4.604 at 25.84 degrees (North through East) ! Clean map min=-0.011644 max=0.38271 Jy/beam ! Writing clean map to FITS file: J0837-3409_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.382709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000761043 device "J0837-3409_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0837-3409_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.596571 0.596571 1.19314 2.38628 4.77257 9.54514 19.0903 38.1805 76.3611 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.382 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6491 x 4.604 at 25.84 degrees (North through East) ! Clean map min=-0.011644 max=0.38271 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0837-3409_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0837-3409_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0837-3409_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:42:03 2010