! Started logfile: J1337-1257_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:44:27 2010 obs J1337-1257_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1337-1257_K_2006_06_11_yyk_uva.fits ! AN table 1: 881 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923319 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 292840 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 J1337-1257_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)= 2.86289 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=0.2706 mas, bmaj=0.7288 mas, bpa=-2.423 degrees ! Estimated noise=4.30858 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 = 2.25969 Jy ! Component: 100 - total flux cleaned = 2.86776 Jy ! Total flux subtracted in 100 components = 2.86776 Jy ! Clean residual min=-0.165817 max=0.222742 Jy/beam ! Clean residual mean=0.001573 rms=0.057108 Jy/beam ! Combined flux in latest and established models = 2.86776 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.86776 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.080126Jy sigma=4.050530 ! Fit after self-cal, rms=1.079222Jy sigma=4.044680 ! Inverting map and beam ! Estimated beam: bmin=0.2706 mas, bmaj=0.7288 mas, bpa=-2.423 degrees ! Estimated noise=4.30858 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=0.2908 mas, bmaj=0.9259 mas, bpa=-9.783 degrees ! Estimated noise=2.28113 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 = 0.186209 Jy ! Component: 100 - total flux cleaned = 0.271093 Jy ! Component: 150 - total flux cleaned = 0.312238 Jy ! Component: 200 - total flux cleaned = 0.322922 Jy ! Total flux subtracted in 200 components = 0.322922 Jy ! Clean residual min=-0.208949 max=0.246992 Jy/beam ! Clean residual mean=0.001106 rms=0.058519 Jy/beam ! Combined flux in latest and established models = 3.19068 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 3.19068 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=1.031743Jy sigma=3.898586 ! Fit after self-cal, rms=1.031684Jy sigma=3.898440 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2908 x 0.9259 at -9.783 degrees (North through East) ! Clean map min=-0.20009 max=2.5138 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.83 HN 1.18 KP 0.88 ! LA 0.86 MK 0.83 NL 1.10 OV 1.06 ! PT 0.96 SC 1.48 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 HN 1.38 KP 0.87 ! LA 0.87 MK 0.84 NL 1.18 OV 1.08 ! PT 0.84 SC 1.44 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.21 KP 0.85 ! LA 0.88 MK 0.85 NL 1.08 OV 1.13 ! PT 0.99 SC 1.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.26 KP 0.88 ! LA 0.87 MK 0.93 NL 0.95 OV 1.10 ! PT 1.17 SC 1.35 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 0.84 KP 0.94 ! LA 0.93 MK 1.05 NL 1.05 OV 1.21 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.00* KP 0.72 ! LA 0.94 MK 1.06 NL 1.09 OV 1.33 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.55 KP 0.69 ! LA 0.91 MK 1.10 NL 1.07 OV 1.49 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 0.64 KP 0.75 ! LA 0.91 MK 1.16 NL 1.06 OV 1.48 ! PT 1.03 SC 0.89 ! ! ! Fit before self-cal, rms=1.031684Jy sigma=3.898440 ! Fit after self-cal, rms=0.846542Jy sigma=2.647320 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=0.846542Jy sigma=2.647320 ! Fit after self-cal, rms=0.846517Jy sigma=2.647148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2925 mas, bmaj=1 mas, bpa=-10.85 degrees ! Estimated noise=2.24768 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 (0.52, -1.17). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415576 Jy ! Component: 100 - total flux cleaned = 0.035291 Jy ! Component: 150 - total flux cleaned = 0.0367687 Jy ! Component: 200 - total flux cleaned = 0.0379466 Jy ! Total flux subtracted in 200 components = 0.0379466 Jy ! Clean residual min=-0.024083 max=0.020028 Jy/beam ! Clean residual mean=-0.000014 rms=0.006162 Jy/beam ! Combined flux in latest and established models = 3.22863 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 3.22863 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=0.843099Jy sigma=2.622882 ! Fit after self-cal, rms=0.843137Jy sigma=2.621802 ! 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=0.843137Jy sigma=2.621802 ! Fit after self-cal, rms=0.646299Jy sigma=1.894745 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 = 0.02073 Jy ! Component: 100 - total flux cleaned = 0.0206532 Jy ! Component: 150 - total flux cleaned = 0.0198317 Jy ! Component: 200 - total flux cleaned = 0.0198404 Jy ! Total flux subtracted in 200 components = 0.0198404 Jy ! Clean residual min=-0.024078 max=0.019319 Jy/beam ! Clean residual mean=-0.000070 rms=0.005939 Jy/beam ! Combined flux in latest and established models = 3.24847 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 3.24847 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=0.637133Jy sigma=1.875758 ! Fit after self-cal, rms=0.626712Jy sigma=1.814866 ! 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: 0.2925 x 1 at -10.85 degrees (North through East) ! Clean map min=-0.022444 max=2.5932 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=0.626712Jy sigma=1.814866 ! Fit after self-cal, rms=0.539398Jy sigma=1.796862 ! 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=0.539398Jy sigma=1.796862 ! Fit after self-cal, rms=0.540249Jy sigma=1.795328 ! Inverting map and beam ! Estimated beam: bmin=0.2895 mas, bmaj=0.9359 mas, bpa=-9.656 degrees ! Estimated noise=2.22543 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151504 Jy ! Component: 100 - total flux cleaned = 0.0152012 Jy ! Component: 150 - total flux cleaned = 0.0151839 Jy ! Component: 200 - total flux cleaned = 0.0159531 Jy ! Total flux subtracted in 200 components = 0.0159531 Jy ! Clean residual min=-0.017981 max=0.013488 Jy/beam ! Clean residual mean=-0.000007 rms=0.004447 Jy/beam ! Combined flux in latest and established models = 3.26442 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 78 components and 3.26442 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=0.539091Jy sigma=1.789754 ! Fit after self-cal, rms=0.540003Jy sigma=1.795191 ! 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=0.540003Jy sigma=1.795191 ! Fit after self-cal, rms=0.571381Jy sigma=1.749402 ! 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=0.571381Jy sigma=1.749402 ! Fit after self-cal, rms=0.572945Jy sigma=1.754054 ! Inverting map and beam ! Estimated beam: bmin=0.2898 mas, bmaj=0.9525 mas, bpa=-9.904 degrees ! Estimated noise=2.22967 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052337 Jy ! Component: 100 - total flux cleaned = 0.00576324 Jy ! Component: 150 - total flux cleaned = 0.0062477 Jy ! Component: 200 - total flux cleaned = 0.00666714 Jy ! Total flux subtracted in 200 components = 0.00666714 Jy ! Clean residual min=-0.013994 max=0.012102 Jy/beam ! Clean residual mean=0.000003 rms=0.003907 Jy/beam ! Combined flux in latest and established models = 3.27109 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 3.27109 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=0.572018Jy sigma=1.748516 ! Fit after self-cal, rms=0.572592Jy sigma=1.752737 ! 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=0.9162 mas, bmaj=1.803 mas, bpa=16.12 degrees ! Estimated noise=3.01928 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 = 0.00137447 Jy ! Component: 100 - total flux cleaned = 0.0021791 Jy ! Component: 150 - total flux cleaned = 0.00159678 Jy ! Component: 200 - total flux cleaned = 0.00142861 Jy ! Total flux subtracted in 200 components = 0.00142861 Jy ! Clean residual min=-0.013696 max=0.011804 Jy/beam ! Clean residual mean=0.000001 rms=0.004594 Jy/beam ! Combined flux in latest and established models = 3.27252 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 3.27252 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=0.572435Jy sigma=1.752203 ! Fit after self-cal, rms=0.572636Jy sigma=1.754942 ! 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=0.2707 mas, bmaj=0.7337 mas, bpa=-2.337 degrees ! Estimated noise=4.17148 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.21625 Jy ! Component: 100 - total flux cleaned = 2.80387 Jy ! Component: 150 - total flux cleaned = 3.02473 Jy ! Component: 200 - total flux cleaned = 3.13392 Jy ! Total flux subtracted in 200 components = 3.13392 Jy ! Clean residual min=-0.034094 max=0.040002 Jy/beam ! Clean residual mean=0.000390 rms=0.010073 Jy/beam ! Combined flux in latest and established models = 3.13392 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 28 model components to the UV plane model. ! The established model now contains 28 components and 3.13392 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2898 mas, bmaj=0.9525 mas, bpa=-9.904 degrees ! Estimated noise=2.22967 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 = 0.0652951 Jy ! Component: 100 - total flux cleaned = 0.100638 Jy ! Component: 150 - total flux cleaned = 0.115237 Jy ! Component: 200 - total flux cleaned = 0.122068 Jy ! Total flux subtracted in 200 components = 0.122068 Jy ! Clean residual min=-0.015446 max=0.013748 Jy/beam ! Clean residual mean=0.000069 rms=0.004148 Jy/beam ! Combined flux in latest and established models = 3.25599 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 3.25599 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=0.9162 mas, bmaj=1.803 mas, bpa=16.12 degrees ! Estimated noise=3.01928 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 = 0.0104935 Jy ! Component: 100 - total flux cleaned = 0.0144233 Jy ! Component: 150 - total flux cleaned = 0.0151779 Jy ! Component: 200 - total flux cleaned = 0.0163929 Jy ! Total flux subtracted in 200 components = 0.0163929 Jy ! Clean residual min=-0.011509 max=0.012937 Jy/beam ! Clean residual mean=0.000013 rms=0.004405 Jy/beam ! Combined flux in latest and established models = 3.27238 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 3.27238 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2898 mas, bmaj=0.9525 mas, bpa=-9.904 degrees ! Estimated noise=2.22967 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00335472 Jy ! Component: 100 - total flux cleaned = -0.00257067 Jy ! Component: 150 - total flux cleaned = -0.00129202 Jy ! Component: 200 - total flux cleaned = 5.54539e-05 Jy ! Total flux subtracted in 200 components = 5.54539e-05 Jy ! Clean residual min=-0.013728 max=0.011533 Jy/beam ! Clean residual mean=0.000000 rms=0.003412 Jy/beam ! Combined flux in latest and established models = 3.27244 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 3.27244 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=0.573143Jy sigma=1.750230 ! Fit after self-cal, rms=0.573033Jy sigma=1.751840 wmodel J1337-1257_K_2006_06_11_yyk\_map.mod ! Writing 90 model components to file: J1337-1257_K_2006_06_11_yyk_map.mod wobs J1337-1257_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1337-1257_K_2006_06_11_yyk_uvs.fits wwins J1337-1257_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J1337-1257_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 = -0.00574507 Jy ! Component: 100 - total flux cleaned = -0.00886469 Jy ! Component: 150 - total flux cleaned = -0.0116283 Jy ! Component: 200 - total flux cleaned = -0.0130722 Jy ! Component: 250 - total flux cleaned = -0.0136686 Jy ! Component: 300 - total flux cleaned = -0.0145183 Jy ! Component: 350 - total flux cleaned = -0.0155997 Jy ! Component: 400 - total flux cleaned = -0.0166357 Jy ! Component: 450 - total flux cleaned = -0.0179985 Jy ! Component: 500 - total flux cleaned = -0.0193127 Jy ! Component: 550 - total flux cleaned = -0.0206957 Jy ! Component: 600 - total flux cleaned = -0.0220288 Jy ! Component: 650 - total flux cleaned = -0.0231026 Jy ! Component: 700 - total flux cleaned = -0.0240364 Jy ! Component: 750 - total flux cleaned = -0.0250387 Jy ! Component: 800 - total flux cleaned = -0.0257193 Jy ! Component: 850 - total flux cleaned = -0.0264712 Jy ! Component: 900 - total flux cleaned = -0.0267407 Jy ! Component: 950 - total flux cleaned = -0.0268278 Jy ! Component: 1000 - total flux cleaned = -0.0271741 Jy ! Component: 1050 - total flux cleaned = -0.0277628 Jy ! Component: 1100 - total flux cleaned = -0.0281724 Jy ! Component: 1150 - total flux cleaned = -0.0284914 Jy ! Component: 1200 - total flux cleaned = -0.0285688 Jy ! Component: 1250 - total flux cleaned = -0.0287231 Jy ! Component: 1300 - total flux cleaned = -0.0293191 Jy ! Component: 1350 - total flux cleaned = -0.029536 Jy ! Component: 1400 - total flux cleaned = -0.0298202 Jy ! Component: 1450 - total flux cleaned = -0.0302382 Jy ! Component: 1500 - total flux cleaned = -0.0306476 Jy ! Component: 1550 - total flux cleaned = -0.0309151 Jy ! Component: 1600 - total flux cleaned = -0.0310468 Jy ! Component: 1650 - total flux cleaned = -0.0308526 Jy ! Component: 1700 - total flux cleaned = -0.0307264 Jy ! Component: 1750 - total flux cleaned = -0.0305402 Jy ! Component: 1800 - total flux cleaned = -0.0305392 Jy ! Component: 1850 - total flux cleaned = -0.0304172 Jy ! Component: 1900 - total flux cleaned = -0.0302971 Jy ! Component: 1950 - total flux cleaned = -0.0302381 Jy ! Component: 2000 - total flux cleaned = -0.0301795 Jy ! Total flux subtracted in 2048 components = -0.0299483 Jy ! Clean residual min=-0.002889 max=0.002996 Jy/beam ! Clean residual mean=-0.000057 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 3.24249 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 201 components and 3.24249 Jy ![Exited script file: muppet] wmap "J1337-1257_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2898 x 0.9525 at -9.904 degrees (North through East) ! Clean map min=-0.01296 max=2.5562 Jy/beam ! Writing clean map to FITS file: J1337-1257_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 2.55625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104056 device "J1337-1257_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1337-1257_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12212 0.12212 0.24424 0.488481 0.976962 1.95392 3.90785 7.8157 15.6314 31.2628 62.5256 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.556 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2898 x 0.9525 at -9.904 degrees (North through East) ! Clean map min=-0.01296 max=2.5562 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1337-1257_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1337-1257_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1337-1257_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:44:29 2010