! Started logfile: J0206-1150_X_2007_01_11_yyk_uvs.log on Mon Jun 16 19:07:44 2008 obs J0206-1150_X_2007_01_11_yyk_uve.fits ! Reading UV FITS file: J0206-1150_X_2007_01_11_yyk_uve.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.764815 visibilities/baseline/integration-bin. ! Found source: J0206-1150 ! ! 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 2143 lines of history. ! ! Reading 1652 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 J0206-1150_X_2007_01_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 = 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)= 0.255742 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 0.431% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6268 mas, bmaj=1.695 mas, bpa=0.6755 degrees ! Estimated noise=1.41903 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 = 0.204317 Jy ! Component: 100 - total flux cleaned = 0.236418 Jy ! Total flux subtracted in 100 components = 0.236418 Jy ! Clean residual min=-0.007185 max=0.009082 Jy/beam ! Clean residual mean=-0.000019 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.236418 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.236418 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.080448Jy sigma=1.387078 ! Fit after self-cal, rms=0.080379Jy sigma=1.383884 ! Inverting map and beam ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6269 mas, bmaj=1.696 mas, bpa=0.6765 degrees ! Estimated noise=1.41876 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 ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7837 mas, bmaj=2.022 mas, bpa=-0.1371 degrees ! Estimated noise=0.952694 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 = 0.0182912 Jy ! Component: 100 - total flux cleaned = 0.0257481 Jy ! Component: 150 - total flux cleaned = 0.0290013 Jy ! Component: 200 - total flux cleaned = 0.0305105 Jy ! Total flux subtracted in 200 components = 0.0305105 Jy ! Clean residual min=-0.005827 max=0.004685 Jy/beam ! Clean residual mean=0.000014 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.266928 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.266928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077671Jy sigma=1.330444 ! Fit after self-cal, rms=0.077638Jy sigma=1.330276 ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7837 x 2.022 at -0.1371 degrees (North through East) ! Clean map min=-0.0053979 max=0.24125 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: 1.00273 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.99 ! LA 0.97 MK 1.03 OV 1.01 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01715 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 0.93 ! LA 0.95 MK 0.96 OV 0.98 PT 1.05 ! SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00381 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 0.84 ! LA 0.99 MK 1.04 OV 1.07 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.985843 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 0.94 KP 0.89 ! LA 0.97 MK 1.02 OV 1.08 PT 1.11 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.077638Jy sigma=1.330276 ! Fit after self-cal, rms=0.076180Jy sigma=1.301003 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=0.076180Jy sigma=1.301003 ! Fit after self-cal, rms=0.076174Jy sigma=1.300992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7888 mas, bmaj=2.032 mas, bpa=-0.1216 degrees ! Estimated noise=0.958529 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 = 0.00157928 Jy ! Component: 100 - total flux cleaned = 0.0015789 Jy ! Component: 150 - total flux cleaned = 0.00163441 Jy ! Component: 200 - total flux cleaned = 0.00163719 Jy ! Total flux subtracted in 200 components = 0.00163719 Jy ! Clean residual min=-0.003946 max=0.003553 Jy/beam ! Clean residual mean=0.000004 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.268566 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.268566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076146Jy sigma=1.300311 ! Fit after self-cal, rms=0.076132Jy sigma=1.300256 ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.076132Jy sigma=1.300256 ! Fit after self-cal, rms=0.055757Jy sigma=0.948309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.00274616 Jy ! Component: 100 - total flux cleaned = 0.00253249 Jy ! Component: 150 - total flux cleaned = 0.00221409 Jy ! Component: 200 - total flux cleaned = 0.00204637 Jy ! Total flux subtracted in 200 components = 0.00204637 Jy ! Clean residual min=-0.003952 max=0.002969 Jy/beam ! Clean residual mean=0.000002 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.270612 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.270612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055253Jy sigma=0.940040 ! Fit after self-cal, rms=0.054430Jy sigma=0.927558 ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 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: 0.7888 x 2.032 at -0.1216 degrees (North through East) ! Clean map min=-0.003579 max=0.24868 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=0.054430Jy sigma=0.927558 ! Fit after self-cal, rms=0.053974Jy sigma=0.916321 ! 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=0.053974Jy sigma=0.916321 ! Fit after self-cal, rms=0.053915Jy sigma=0.915518 ! Inverting map and beam ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7858 mas, bmaj=2.023 mas, bpa=0.1415 degrees ! Estimated noise=0.955131 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 4.7128e-05 Jy ! Component: 100 - total flux cleaned = 0.000164241 Jy ! Component: 150 - total flux cleaned = 0.000211597 Jy ! Component: 200 - total flux cleaned = 0.000211804 Jy ! Total flux subtracted in 200 components = 0.000211804 Jy ! Clean residual min=-0.003940 max=0.002758 Jy/beam ! Clean residual mean=-0.000005 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.270824 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.270824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053898Jy sigma=0.915131 ! Fit after self-cal, rms=0.053886Jy sigma=0.915003 ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.053886Jy sigma=0.915003 ! Fit after self-cal, rms=0.052422Jy sigma=0.885866 ! 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=0.052422Jy sigma=0.885866 ! Fit after self-cal, rms=0.052426Jy sigma=0.885836 ! Inverting map and beam ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7853 mas, bmaj=2.022 mas, bpa=0.06673 degrees ! Estimated noise=0.955855 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463404 Jy ! Component: 100 - total flux cleaned = 0.000538986 Jy ! Component: 150 - total flux cleaned = 0.000603528 Jy ! Component: 200 - total flux cleaned = 0.000658303 Jy ! Total flux subtracted in 200 components = 0.000658303 Jy ! Clean residual min=-0.003831 max=0.002795 Jy/beam ! Clean residual mean=-0.000004 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.271482 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.271482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052409Jy sigma=0.885526 ! Fit after self-cal, rms=0.052407Jy sigma=0.885496 ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.154 mas, bmaj=4.256 mas, bpa=14.21 degrees ! Estimated noise=1.30946 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 = 0.000533249 Jy ! Component: 100 - total flux cleaned = 0.000602047 Jy ! Component: 150 - total flux cleaned = 0.000642047 Jy ! Component: 200 - total flux cleaned = 0.000695048 Jy ! Total flux subtracted in 200 components = 0.000695048 Jy ! Clean residual min=-0.003870 max=0.003428 Jy/beam ! Clean residual mean=-0.000006 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.272177 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 47 components and 0.272177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052402Jy sigma=0.885465 ! Fit after self-cal, rms=0.052399Jy sigma=0.885411 ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6281 mas, bmaj=1.696 mas, bpa=0.7132 degrees ! Estimated noise=1.42407 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.211119 Jy ! Component: 100 - total flux cleaned = 0.242286 Jy ! Component: 150 - total flux cleaned = 0.254118 Jy ! Component: 200 - total flux cleaned = 0.260915 Jy ! Total flux subtracted in 200 components = 0.260915 Jy ! Clean residual min=-0.005411 max=0.005161 Jy/beam ! Clean residual mean=-0.000011 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.260915 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.260915 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7853 mas, bmaj=2.022 mas, bpa=0.06673 degrees ! Estimated noise=0.955855 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 = 0.00634861 Jy ! Component: 100 - total flux cleaned = 0.00894378 Jy ! Component: 150 - total flux cleaned = 0.0101682 Jy ! Component: 200 - total flux cleaned = 0.0107187 Jy ! Total flux subtracted in 200 components = 0.0107187 Jy ! Clean residual min=-0.003814 max=0.002782 Jy/beam ! Clean residual mean=-0.000004 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.271634 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.271634 Jy ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.154 mas, bmaj=4.256 mas, bpa=14.21 degrees ! Estimated noise=1.30946 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 = 0.000543772 Jy ! Component: 100 - total flux cleaned = 0.000580815 Jy ! Component: 150 - total flux cleaned = 0.000614419 Jy ! Component: 200 - total flux cleaned = 0.000645092 Jy ! Total flux subtracted in 200 components = 0.000645092 Jy ! Clean residual min=-0.003857 max=0.003414 Jy/beam ! Clean residual mean=-0.000005 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.272279 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.272279 Jy ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7853 mas, bmaj=2.022 mas, bpa=0.06673 degrees ! Estimated noise=0.955855 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214304 Jy ! Component: 100 - total flux cleaned = -0.000296241 Jy ! Component: 150 - total flux cleaned = -0.000279724 Jy ! Component: 200 - total flux cleaned = -0.00028061 Jy ! Total flux subtracted in 200 components = -0.00028061 Jy ! Clean residual min=-0.003806 max=0.002825 Jy/beam ! Clean residual mean=-0.000004 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.271998 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.271998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052375Jy sigma=0.885020 ! Fit after self-cal, rms=0.052369Jy sigma=0.884968 wmodel J0206-1150_X_2007_01_11_yyk\_map.mod ! Writing 50 model components to file: J0206-1150_X_2007_01_11_yyk_map.mod wobs J0206-1150_X_2007_01_11_yyk\_uvs.fits ! Writing UV FITS file: J0206-1150_X_2007_01_11_yyk_uvs.fits wwins J0206-1150_X_2007_01_11_yyk\_map.win ! wwins: Wrote 1 windows to J0206-1150_X_2007_01_11_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 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167944 Jy ! Component: 100 - total flux cleaned = -0.00313471 Jy ! Component: 150 - total flux cleaned = -0.00435616 Jy ! Component: 200 - total flux cleaned = -0.00528495 Jy ! Component: 250 - total flux cleaned = -0.0061954 Jy ! Component: 300 - total flux cleaned = -0.00658302 Jy ! Component: 350 - total flux cleaned = -0.00682857 Jy ! Component: 400 - total flux cleaned = -0.00702415 Jy ! Component: 450 - total flux cleaned = -0.00713687 Jy ! Component: 500 - total flux cleaned = -0.00724537 Jy ! Component: 550 - total flux cleaned = -0.00731652 Jy ! Component: 600 - total flux cleaned = -0.00741885 Jy ! Component: 650 - total flux cleaned = -0.00738539 Jy ! Component: 700 - total flux cleaned = -0.00751542 Jy ! Component: 750 - total flux cleaned = -0.00757867 Jy ! Component: 800 - total flux cleaned = -0.00767125 Jy ! Component: 850 - total flux cleaned = -0.00779174 Jy ! Component: 900 - total flux cleaned = -0.00776175 Jy ! Component: 950 - total flux cleaned = -0.00779066 Jy ! Component: 1000 - total flux cleaned = -0.00767703 Jy ! Component: 1050 - total flux cleaned = -0.00756546 Jy ! Component: 1100 - total flux cleaned = -0.0075651 Jy ! Component: 1150 - total flux cleaned = -0.00737532 Jy ! Component: 1200 - total flux cleaned = -0.00721554 Jy ! Component: 1250 - total flux cleaned = -0.00708421 Jy ! Component: 1300 - total flux cleaned = -0.00700706 Jy ! Component: 1350 - total flux cleaned = -0.00693013 Jy ! Component: 1400 - total flux cleaned = -0.00680375 Jy ! Component: 1450 - total flux cleaned = -0.00667973 Jy ! Component: 1500 - total flux cleaned = -0.00658136 Jy ! Component: 1550 - total flux cleaned = -0.00648406 Jy ! Component: 1600 - total flux cleaned = -0.00641214 Jy ! Component: 1650 - total flux cleaned = -0.00617549 Jy ! Component: 1700 - total flux cleaned = -0.00608224 Jy ! Component: 1750 - total flux cleaned = -0.0059899 Jy ! Component: 1800 - total flux cleaned = -0.00580715 Jy ! Component: 1850 - total flux cleaned = -0.00571709 Jy ! Component: 1900 - total flux cleaned = -0.00562769 Jy ! Component: 1950 - total flux cleaned = -0.00547319 Jy ! Component: 2000 - total flux cleaned = -0.00536412 Jy ! Total flux subtracted in 2048 components = -0.00527799 Jy ! Clean residual min=-0.001341 max=0.001099 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.26672 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 195 components and 0.26672 Jy ![Exited script file: muppet] wmap "J0206-1150_X_2007_01_11_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7853 x 2.022 at 0.06673 degrees (North through East) ! Clean map min=-0.0026146 max=0.24747 Jy/beam ! Writing clean map to FITS file: J0206-1150_X_2007_01_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.247474 invert ! Inverting map ! Your choice of large map pixels excluded 0.432% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000392165 device "J0206-1150_X_2007_01_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0206-1150_X_2007_01_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.475401 0.475401 0.950802 1.9016 3.80321 7.60642 15.2128 30.4257 60.8513 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.247 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7853 x 2.022 at 0.06673 degrees (North through East) ! Clean map min=-0.0026146 max=0.24747 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0206-1150_X_2007_01_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0206-1150_X_2007_01_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0206-1150_X_2007_01_11_yyk_uvs.log closed on Mon Jun 16 19:07:50 2008