! Started logfile: J0116-1136_X_2005_05_12_yyk_uvs.log on Sat Oct 8 16:48:28 2005 obs J0116-1136_X_2005_05_12_yyk_uve.fits ! Reading UV FITS file: J0116-1136_X_2005_05_12_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0116-1136 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1438 lines of history. ! ! Reading 720 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J0116-1136_X_2005_05_12_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 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. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.86223 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 ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6777 mas, bmaj=1.808 mas, bpa=-0.966 degrees ! Estimated noise=2.3981 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 = 0.713691 Jy ! Component: 100 - total flux cleaned = 0.88698 Jy ! Total flux subtracted in 100 components = 0.88698 Jy ! Clean residual min=-0.052843 max=0.084225 Jy/beam ! Clean residual mean=-0.000144 rms=0.014942 Jy/beam ! Combined flux in latest and established models = 0.88698 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.88698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208519Jy sigma=3.025245 ! Fit after self-cal, rms=0.205582Jy sigma=2.979903 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec 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 ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.781 mas, bmaj=2.005 mas, bpa=-0.4874 degrees ! Estimated noise=1.80462 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 = 0.121513 Jy ! Component: 100 - total flux cleaned = 0.165988 Jy ! Component: 150 - total flux cleaned = 0.185831 Jy ! Component: 200 - total flux cleaned = 0.190097 Jy ! Total flux subtracted in 200 components = 0.190097 Jy ! Clean residual min=-0.036754 max=0.051541 Jy/beam ! Clean residual mean=-0.000060 rms=0.011569 Jy/beam ! Combined flux in latest and established models = 1.07708 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.07708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202739Jy sigma=2.208423 ! Fit after self-cal, rms=0.201785Jy sigma=2.194108 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.781 x 2.005 at -0.4874 degrees (North through East) ! Clean map min=-0.034032 max=0.83193 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.9581 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 0.92 ! LA 1.47 MK 0.98 NL 1.16 OV 1.00 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.961191 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 0.87 ! LA 1.46 MK 0.98 NL 1.22 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.954356 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.93 KP 0.83 ! LA 1.47 MK 1.03 NL 1.20 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.937443 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.97 KP 0.92 ! LA 1.39 MK 1.05 NL 1.27 OV 1.02 ! PT 1.05 SC 0.96 ! ! ! Fit before self-cal, rms=0.201785Jy sigma=2.194108 ! Fit after self-cal, rms=0.156537Jy sigma=1.886636 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156537Jy sigma=1.886636 ! Fit after self-cal, rms=0.156598Jy sigma=1.886509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.7826 mas, bmaj=2.013 mas, bpa=0.1041 degrees ! Estimated noise=1.62236 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 = -0.0723287 Jy ! Component: 100 - total flux cleaned = -0.088959 Jy ! Component: 150 - total flux cleaned = -0.0904054 Jy ! Component: 200 - total flux cleaned = -0.0910191 Jy ! Total flux subtracted in 200 components = -0.0910191 Jy ! Clean residual min=-0.018131 max=0.030201 Jy/beam ! Clean residual mean=-0.000060 rms=0.005258 Jy/beam ! Combined flux in latest and established models = 0.986058 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.986058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131285Jy sigma=1.310372 ! Fit after self-cal, rms=0.131043Jy sigma=1.304897 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Added new window around map position (-1.8, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331364 Jy ! Component: 100 - total flux cleaned = 0.0468234 Jy ! Component: 150 - total flux cleaned = 0.0498387 Jy ! Component: 200 - total flux cleaned = 0.0513813 Jy ! Total flux subtracted in 200 components = 0.0513813 Jy ! Clean residual min=-0.012675 max=0.011715 Jy/beam ! Clean residual mean=-0.000000 rms=0.002956 Jy/beam ! Combined flux in latest and established models = 1.03744 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 1.03744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125086Jy sigma=1.139052 ! Fit after self-cal, rms=0.125067Jy sigma=1.136368 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec 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 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125067Jy sigma=1.136368 ! Fit after self-cal, rms=0.122335Jy sigma=1.082728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec 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 = 0.00295986 Jy ! Component: 100 - total flux cleaned = 0.00296183 Jy ! Component: 150 - total flux cleaned = 0.00295858 Jy ! Component: 200 - total flux cleaned = 0.00296006 Jy ! Total flux subtracted in 200 components = 0.00296006 Jy ! Clean residual min=-0.011341 max=0.009710 Jy/beam ! Clean residual mean=0.000002 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 1.0404 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 1.0404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121637Jy sigma=1.064482 ! Fit after self-cal, rms=0.121992Jy sigma=1.059873 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec 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: 0.7826 x 2.013 at 0.1041 degrees (North through East) ! Clean map min=-0.010844 max=0.75684 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 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121992Jy sigma=1.059873 ! Fit after self-cal, rms=0.122163Jy sigma=1.020688 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122163Jy sigma=1.020688 ! Fit after self-cal, rms=0.122394Jy sigma=1.020325 ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.7811 mas, bmaj=2.012 mas, bpa=0.06346 degrees ! Estimated noise=1.61485 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585938 Jy ! Component: 100 - total flux cleaned = 0.00608806 Jy ! Component: 150 - total flux cleaned = 0.0060836 Jy ! Component: 200 - total flux cleaned = 0.00574538 Jy ! Total flux subtracted in 200 components = 0.00574538 Jy ! Clean residual min=-0.009864 max=0.009401 Jy/beam ! Clean residual mean=-0.000024 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 1.04615 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 1.04615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121756Jy sigma=1.004644 ! Fit after self-cal, rms=0.121903Jy sigma=1.003997 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121903Jy sigma=1.003997 ! Fit after self-cal, rms=0.119654Jy sigma=0.980017 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119654Jy sigma=0.980017 ! Fit after self-cal, rms=0.119681Jy sigma=0.980007 ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.781 mas, bmaj=2.012 mas, bpa=0.05956 degrees ! Estimated noise=1.613 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147625 Jy ! Component: 100 - total flux cleaned = 0.00148616 Jy ! Component: 150 - total flux cleaned = 0.00149227 Jy ! Component: 200 - total flux cleaned = 0.00148882 Jy ! Total flux subtracted in 200 components = 0.00148882 Jy ! Clean residual min=-0.008800 max=0.009027 Jy/beam ! Clean residual mean=-0.000025 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 1.04763 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 1.04763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119326Jy sigma=0.971720 ! Fit after self-cal, rms=0.119388Jy sigma=0.971261 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Added new window around map position (-4.4, 4.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100725 Jy ! Component: 100 - total flux cleaned = 0.0150753 Jy ! Component: 150 - total flux cleaned = 0.0167374 Jy ! Component: 200 - total flux cleaned = 0.0173901 Jy ! Total flux subtracted in 200 components = 0.0173901 Jy ! Clean residual min=-0.007062 max=0.005523 Jy/beam ! Clean residual mean=-0.000008 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 1.06502 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 1.06502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118143Jy sigma=0.949103 ! Fit after self-cal, rms=0.118296Jy sigma=0.948015 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.17 mas, bmaj=3.994 mas, bpa=10.62 degrees ! Estimated noise=2.22113 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 = 0.00187402 Jy ! Component: 100 - total flux cleaned = 0.00275883 Jy ! Component: 150 - total flux cleaned = 0.00323238 Jy ! Component: 200 - total flux cleaned = 0.0035386 Jy ! Total flux subtracted in 200 components = 0.0035386 Jy ! Clean residual min=-0.005168 max=0.007988 Jy/beam ! Clean residual mean=-0.000009 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 1.06856 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 1.06856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118256Jy sigma=0.946598 ! Fit after self-cal, rms=0.118238Jy sigma=0.945830 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Added new window around map position (-16.8, 13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866638 Jy ! Component: 100 - total flux cleaned = 0.0129029 Jy ! Component: 150 - total flux cleaned = 0.0163657 Jy ! Component: 200 - total flux cleaned = 0.0190986 Jy ! Total flux subtracted in 200 components = 0.0190986 Jy ! Clean residual min=-0.003812 max=0.003155 Jy/beam ! Clean residual mean=-0.000023 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 1.08766 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 152 components and 1.08766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117704Jy sigma=0.934592 ! Fit after self-cal, rms=0.117625Jy sigma=0.933846 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0,0 ! 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 ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6742 mas, bmaj=1.807 mas, bpa=-0.578 degrees ! Estimated noise=2.22497 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.670677 Jy ! Component: 100 - total flux cleaned = 0.836429 Jy ! Component: 150 - total flux cleaned = 0.909979 Jy ! Component: 200 - total flux cleaned = 0.952008 Jy ! Total flux subtracted in 200 components = 0.952008 Jy ! Clean residual min=-0.018000 max=0.020687 Jy/beam ! Clean residual mean=-0.000075 rms=0.005107 Jy/beam ! Combined flux in latest and established models = 0.952008 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.952008 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.781 mas, bmaj=2.012 mas, bpa=0.05956 degrees ! Estimated noise=1.613 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 = 0.0319945 Jy ! Component: 100 - total flux cleaned = 0.0518447 Jy ! Component: 150 - total flux cleaned = 0.0668075 Jy ! Component: 200 - total flux cleaned = 0.0785005 Jy ! Total flux subtracted in 200 components = 0.0785005 Jy ! Clean residual min=-0.010560 max=0.009417 Jy/beam ! Clean residual mean=-0.000051 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 1.03051 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 1.03051 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.17 mas, bmaj=3.994 mas, bpa=10.62 degrees ! Estimated noise=2.22113 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 = 0.0153142 Jy ! Component: 100 - total flux cleaned = 0.0260532 Jy ! Component: 150 - total flux cleaned = 0.0336137 Jy ! Component: 200 - total flux cleaned = 0.0385486 Jy ! Total flux subtracted in 200 components = 0.0385486 Jy ! Clean residual min=-0.005819 max=0.005062 Jy/beam ! Clean residual mean=-0.000040 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 1.06906 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 1.06906 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.781 mas, bmaj=2.012 mas, bpa=0.05956 degrees ! Estimated noise=1.613 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544883 Jy ! Component: 100 - total flux cleaned = 0.00911039 Jy ! Component: 150 - total flux cleaned = 0.0121477 Jy ! Component: 200 - total flux cleaned = 0.0144705 Jy ! Total flux subtracted in 200 components = 0.0144705 Jy ! Clean residual min=-0.006158 max=0.006149 Jy/beam ! Clean residual mean=-0.000005 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 1.08353 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 99 components and 1.08353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118926Jy sigma=0.959626 ! Fit after self-cal, rms=0.118853Jy sigma=0.955002 wmodel J0116-1136_X_2005_05_12_yyk\_map.mod ! Writing 99 model components to file: J0116-1136_X_2005_05_12_yyk_map.mod wobs J0116-1136_X_2005_05_12_yyk\_uvs.fits ! Writing UV FITS file: J0116-1136_X_2005_05_12_yyk_uvs.fits wwins J0116-1136_X_2005_05_12_yyk\_map.win ! wwins: Wrote 4 windows to J0116-1136_X_2005_05_12_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132035 Jy ! Component: 100 - total flux cleaned = -0.0020196 Jy ! Component: 150 - total flux cleaned = -0.00286293 Jy ! Component: 200 - total flux cleaned = -0.00338645 Jy ! Component: 250 - total flux cleaned = -0.003798 Jy ! Component: 300 - total flux cleaned = -0.0044262 Jy ! Component: 350 - total flux cleaned = -0.00503078 Jy ! Component: 400 - total flux cleaned = -0.00539244 Jy ! Component: 450 - total flux cleaned = -0.00567222 Jy ! Component: 500 - total flux cleaned = -0.00614915 Jy ! Component: 550 - total flux cleaned = -0.00628137 Jy ! Component: 600 - total flux cleaned = -0.0066017 Jy ! Component: 650 - total flux cleaned = -0.00684999 Jy ! Component: 700 - total flux cleaned = -0.00685024 Jy ! Component: 750 - total flux cleaned = -0.00702595 Jy ! Component: 800 - total flux cleaned = -0.00685281 Jy ! Component: 850 - total flux cleaned = -0.00690932 Jy ! Component: 900 - total flux cleaned = -0.00680052 Jy ! Component: 950 - total flux cleaned = -0.00685498 Jy ! Component: 1000 - total flux cleaned = -0.00685408 Jy ! Component: 1050 - total flux cleaned = -0.00664939 Jy ! Component: 1100 - total flux cleaned = -0.00664856 Jy ! Component: 1150 - total flux cleaned = -0.00640215 Jy ! Component: 1200 - total flux cleaned = -0.00620914 Jy ! Component: 1250 - total flux cleaned = -0.0059244 Jy ! Component: 1300 - total flux cleaned = -0.00573812 Jy ! Component: 1350 - total flux cleaned = -0.00541796 Jy ! Component: 1400 - total flux cleaned = -0.00528401 Jy ! Component: 1450 - total flux cleaned = -0.00523953 Jy ! Component: 1500 - total flux cleaned = -0.0051518 Jy ! Component: 1550 - total flux cleaned = -0.00502247 Jy ! Component: 1600 - total flux cleaned = -0.00493766 Jy ! Component: 1650 - total flux cleaned = -0.00477072 Jy ! Component: 1700 - total flux cleaned = -0.00456434 Jy ! Component: 1750 - total flux cleaned = -0.00444196 Jy ! Component: 1800 - total flux cleaned = -0.00416085 Jy ! Component: 1850 - total flux cleaned = -0.00416077 Jy ! Component: 1900 - total flux cleaned = -0.004004 Jy ! Component: 1950 - total flux cleaned = -0.00384836 Jy ! Component: 2000 - total flux cleaned = -0.00380966 Jy ! Total flux subtracted in 2048 components = -0.00365807 Jy ! Clean residual min=-0.002189 max=0.001895 Jy/beam ! Clean residual mean=-0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 1.07987 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 225 components and 1.07987 Jy ![Exited script file: muppet] wmap "J0116-1136_X_2005_05_12_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.781 x 2.012 at 0.05956 degrees (North through East) ! Clean map min=-0.0038556 max=0.75079 Jy/beam ! Writing clean map to FITS file: J0116-1136_X_2005_05_12_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.750785 invert ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000698171 device "J0116-1136_X_2005_05_12_yyk\_map.eps/VPS" ! Attempting to open device: 'J0116-1136_X_2005_05_12_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278976 0.278976 0.557952 1.1159 2.23181 4.46362 8.92724 17.8545 35.709 71.4179 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.75 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.781 x 2.012 at 0.05956 degrees (North through East) ! Clean map min=-0.0038556 max=0.75079 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0116-1136_X_2005_05_12_yyk\_map.gif/gif" ! Attempting to open device: 'J0116-1136_X_2005_05_12_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0116-1136_X_2005_05_12_yyk_uvs.log closed on Sat Oct 8 16:48:32 2005