! Started logfile: J0941-1335_X_2005_07_08_yyk_uvs.log on Fri Jan 20 10:15:11 2006 obs J0941-1335_X_2005_07_08_yyk_uve.fits ! Reading UV FITS file: J0941-1335_X_2005_07_08_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893333 visibilities/baseline/integration-bin. ! Found source: J0941-1335 ! ! 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 1406 lines of history. ! ! Reading 1608 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 J0941-1335_X_2005_07_08_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)= 0.388535 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.678 mas, bmaj=1.783 mas, bpa=-2.806 degrees ! Estimated noise=1.3569 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 = 0.316874 Jy ! Component: 100 - total flux cleaned = 0.373123 Jy ! Total flux subtracted in 100 components = 0.373123 Jy ! Clean residual min=-0.009289 max=0.016469 Jy/beam ! Clean residual mean=0.000004 rms=0.002850 Jy/beam ! Combined flux in latest and established models = 0.373123 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.373123 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.076848Jy sigma=1.364841 ! Fit after self-cal, rms=0.076372Jy sigma=1.356999 ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.678 mas, bmaj=1.783 mas, bpa=-2.808 degrees ! Estimated noise=1.35726 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8835 mas, bmaj=2.167 mas, bpa=-2.876 degrees ! Estimated noise=0.988268 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 = 0.0334883 Jy ! Component: 100 - total flux cleaned = 0.0460746 Jy ! Component: 150 - total flux cleaned = 0.0517851 Jy ! Component: 200 - total flux cleaned = 0.0538068 Jy ! Total flux subtracted in 200 components = 0.0538068 Jy ! Clean residual min=-0.007510 max=0.008565 Jy/beam ! Clean residual mean=0.000006 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.42693 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.42693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068108Jy sigma=1.163469 ! Fit after self-cal, rms=0.068041Jy sigma=1.163095 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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: 0.8835 x 2.167 at -2.876 degrees (North through East) ! Clean map min=-0.0071346 max=0.37706 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: 1.00153 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.15 KP 0.95 ! LA 1.01 MK 1.00 NL 0.99 OV 1.04 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00758 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.13 KP 0.89 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00287 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 KP 0.85 ! LA 0.99 MK 1.02 NL 0.99 OV 1.04 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.951921 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.07 KP 0.96 ! LA 0.96 MK 1.03 NL 1.00 OV 1.08 ! PT 1.11 SC 1.20 ! ! ! Fit before self-cal, rms=0.068041Jy sigma=1.163095 ! Fit after self-cal, rms=0.061707Jy sigma=1.047791 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=0.061707Jy sigma=1.047791 ! Fit after self-cal, rms=0.061731Jy sigma=1.047755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8909 mas, bmaj=2.175 mas, bpa=-2.737 degrees ! Estimated noise=0.9752 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 = -0.00524834 Jy ! Component: 100 - total flux cleaned = -0.00667165 Jy ! Component: 150 - total flux cleaned = -0.00664311 Jy ! Component: 200 - total flux cleaned = -0.0065853 Jy ! Total flux subtracted in 200 components = -0.00658529 Jy ! Clean residual min=-0.004150 max=0.005056 Jy/beam ! Clean residual mean=0.000001 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.420344 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.420344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061315Jy sigma=1.041826 ! Fit after self-cal, rms=0.061287Jy sigma=1.041781 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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=0.061287Jy sigma=1.041781 ! Fit after self-cal, rms=0.058388Jy sigma=0.992576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% 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) ! Added new window around map position (2.2, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491257 Jy ! Component: 100 - total flux cleaned = 0.00553659 Jy ! Component: 150 - total flux cleaned = 0.0054607 Jy ! Component: 200 - total flux cleaned = 0.00539164 Jy ! Total flux subtracted in 200 components = 0.00539164 Jy ! Clean residual min=-0.003680 max=0.003955 Jy/beam ! Clean residual mean=0.000009 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.425736 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.425736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057835Jy sigma=0.984109 ! Fit after self-cal, rms=0.057584Jy sigma=0.980295 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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: 0.8909 x 2.175 at -2.737 degrees (North through East) ! Clean map min=-0.0037625 max=0.37315 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=0.057584Jy sigma=0.980295 ! Fit after self-cal, rms=0.054722Jy sigma=0.913932 ! 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=0.054722Jy sigma=0.913932 ! Fit after self-cal, rms=0.054711Jy sigma=0.913652 ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8902 mas, bmaj=2.176 mas, bpa=-2.824 degrees ! Estimated noise=0.973535 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192671 Jy ! Component: 100 - total flux cleaned = 0.00198076 Jy ! Component: 150 - total flux cleaned = 0.00188694 Jy ! Component: 200 - total flux cleaned = 0.0017596 Jy ! Total flux subtracted in 200 components = 0.0017596 Jy ! Clean residual min=-0.002923 max=0.003164 Jy/beam ! Clean residual mean=0.000001 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.427496 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.427496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054539Jy sigma=0.911474 ! Fit after self-cal, rms=0.054507Jy sigma=0.911176 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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=0.054507Jy sigma=0.911176 ! Fit after self-cal, rms=0.053089Jy sigma=0.882971 ! 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=0.053089Jy sigma=0.882971 ! Fit after self-cal, rms=0.053089Jy sigma=0.882960 ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8911 mas, bmaj=2.178 mas, bpa=-2.891 degrees ! Estimated noise=0.973179 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116306 Jy ! Component: 100 - total flux cleaned = 0.0010738 Jy ! Component: 150 - total flux cleaned = 0.00103467 Jy ! Component: 200 - total flux cleaned = 0.000959252 Jy ! Total flux subtracted in 200 components = 0.000959252 Jy ! Clean residual min=-0.002828 max=0.003139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.428455 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.428455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052996Jy sigma=0.881755 ! Fit after self-cal, rms=0.052978Jy sigma=0.881631 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.358 mas, bmaj=4.49 mas, bpa=-1.841 degrees ! Estimated noise=1.23276 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 = -0.000756312 Jy ! Component: 100 - total flux cleaned = -0.000914245 Jy ! Component: 150 - total flux cleaned = -0.00101728 Jy ! Component: 200 - total flux cleaned = -0.00110842 Jy ! Total flux subtracted in 200 components = -0.00110842 Jy ! Clean residual min=-0.003525 max=0.003703 Jy/beam ! Clean residual mean=-0.000005 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.427346 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.427346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052959Jy sigma=0.881359 ! Fit after self-cal, rms=0.052937Jy sigma=0.881236 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.681 mas, bmaj=1.787 mas, bpa=-2.846 degrees ! Estimated noise=1.35924 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.317652 Jy ! Component: 100 - total flux cleaned = 0.372166 Jy ! Component: 150 - total flux cleaned = 0.394173 Jy ! Component: 200 - total flux cleaned = 0.406041 Jy ! Total flux subtracted in 200 components = 0.406041 Jy ! Clean residual min=-0.004819 max=0.004943 Jy/beam ! Clean residual mean=-0.000004 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.40604 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.40604 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8911 mas, bmaj=2.178 mas, bpa=-2.891 degrees ! Estimated noise=0.973179 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 = 0.00975462 Jy ! Component: 100 - total flux cleaned = 0.0146765 Jy ! Component: 150 - total flux cleaned = 0.0175758 Jy ! Component: 200 - total flux cleaned = 0.0190856 Jy ! Total flux subtracted in 200 components = 0.0190856 Jy ! Clean residual min=-0.002953 max=0.003032 Jy/beam ! Clean residual mean=-0.000004 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.425126 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.425126 Jy ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.358 mas, bmaj=4.49 mas, bpa=-1.841 degrees ! Estimated noise=1.23276 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 = 0.00053711 Jy ! Component: 100 - total flux cleaned = 0.000573806 Jy ! Component: 150 - total flux cleaned = 0.000643255 Jy ! Component: 200 - total flux cleaned = 0.000675486 Jy ! Total flux subtracted in 200 components = 0.000675486 Jy ! Clean residual min=-0.003540 max=0.003635 Jy/beam ! Clean residual mean=-0.000009 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.425802 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.425802 Jy ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8911 mas, bmaj=2.178 mas, bpa=-2.891 degrees ! Estimated noise=0.973179 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201319 Jy ! Component: 100 - total flux cleaned = 0.000461068 Jy ! Component: 150 - total flux cleaned = 0.000578526 Jy ! Component: 200 - total flux cleaned = 0.000650301 Jy ! Total flux subtracted in 200 components = 0.000650301 Jy ! Clean residual min=-0.002918 max=0.003034 Jy/beam ! Clean residual mean=-0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.426452 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.426452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052908Jy sigma=0.880375 ! Fit after self-cal, rms=0.052880Jy sigma=0.880049 wmodel J0941-1335_X_2005_07_08_yyk\_map.mod ! Writing 75 model components to file: J0941-1335_X_2005_07_08_yyk_map.mod wobs J0941-1335_X_2005_07_08_yyk\_uvs.fits ! Writing UV FITS file: J0941-1335_X_2005_07_08_yyk_uvs.fits wwins J0941-1335_X_2005_07_08_yyk\_map.win ! wwins: Wrote 2 windows to J0941-1335_X_2005_07_08_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 0.2% 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 = 0.000357543 Jy ! Component: 100 - total flux cleaned = 0.000257012 Jy ! Component: 150 - total flux cleaned = -7.15606e-05 Jy ! Component: 200 - total flux cleaned = -0.000387473 Jy ! Component: 250 - total flux cleaned = -0.000649742 Jy ! Component: 300 - total flux cleaned = -0.00086221 Jy ! Component: 350 - total flux cleaned = -0.00119389 Jy ! Component: 400 - total flux cleaned = -0.00139685 Jy ! Component: 450 - total flux cleaned = -0.00167348 Jy ! Component: 500 - total flux cleaned = -0.00186614 Jy ! Component: 550 - total flux cleaned = -0.00201666 Jy ! Component: 600 - total flux cleaned = -0.00220036 Jy ! Component: 650 - total flux cleaned = -0.00223539 Jy ! Component: 700 - total flux cleaned = -0.00230615 Jy ! Component: 750 - total flux cleaned = -0.00241162 Jy ! Component: 800 - total flux cleaned = -0.00261763 Jy ! Component: 850 - total flux cleaned = -0.00258314 Jy ! Component: 900 - total flux cleaned = -0.00268341 Jy ! Component: 950 - total flux cleaned = -0.00268317 Jy ! Component: 1000 - total flux cleaned = -0.00261891 Jy ! Component: 1050 - total flux cleaned = -0.00255508 Jy ! Component: 1100 - total flux cleaned = -0.00249249 Jy ! Component: 1150 - total flux cleaned = -0.00243098 Jy ! Component: 1200 - total flux cleaned = -0.00233951 Jy ! Component: 1250 - total flux cleaned = -0.00227954 Jy ! Component: 1300 - total flux cleaned = -0.00224974 Jy ! Component: 1350 - total flux cleaned = -0.00210189 Jy ! Component: 1400 - total flux cleaned = -0.00192694 Jy ! Component: 1450 - total flux cleaned = -0.00184043 Jy ! Component: 1500 - total flux cleaned = -0.00164126 Jy ! Component: 1550 - total flux cleaned = -0.00150081 Jy ! Component: 1600 - total flux cleaned = -0.00133475 Jy ! Component: 1650 - total flux cleaned = -0.00119776 Jy ! Component: 1700 - total flux cleaned = -0.00106208 Jy ! Component: 1750 - total flux cleaned = -0.000875003 Jy ! Component: 1800 - total flux cleaned = -0.000848796 Jy ! Component: 1850 - total flux cleaned = -0.000743558 Jy ! Component: 1900 - total flux cleaned = -0.000587851 Jy ! Component: 1950 - total flux cleaned = -0.000485284 Jy ! Component: 2000 - total flux cleaned = -0.000409207 Jy ! Total flux subtracted in 2048 components = -0.000358437 Jy ! Clean residual min=-0.001315 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.426093 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 193 components and 0.426093 Jy ![Exited script file: muppet] wmap "J0941-1335_X_2005_07_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.2% 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: 0.8911 x 2.178 at -2.891 degrees (North through East) ! Clean map min=-0.0025859 max=0.37601 Jy/beam ! Writing clean map to FITS file: J0941-1335_X_2005_07_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.376013 invert ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 0.00046059 device "J0941-1335_X_2005_07_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J0941-1335_X_2005_07_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36748 0.36748 0.734959 1.46992 2.93984 5.87967 11.7593 23.5187 47.0374 94.0748 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.376 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8911 x 2.178 at -2.891 degrees (North through East) ! Clean map min=-0.0025859 max=0.37601 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0941-1335_X_2005_07_08_yyk\_map.gif/gif" ! Attempting to open device: 'J0941-1335_X_2005_07_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0941-1335_X_2005_07_08_yyk_uvs.log closed on Fri Jan 20 10:15:15 2006