! Started logfile: J1251-3518_X_2004_05_08_yyk_uvs.log on Wed Dec 7 00:24:34 2005 obs J1251-3518_X_2004_05_08_yyk_uve.fits ! Reading UV FITS file: J1251-3518_X_2004_05_08_yyk_uve.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706667 visibilities/baseline/integration-bin. ! Found source: J1251-3518 ! ! 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 1433 lines of history. ! ! Reading 636 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 J1251-3518_X_2004_05_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)= 0.190335 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.837694Jy sigma=12.870727 ! Fit after self-cal, rms=0.837457Jy sigma=12.866440 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6861 mas, bmaj=1.783 mas, bpa=0.5647 degrees ! Estimated noise=2.36138 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 = 0.142335 Jy ! Component: 100 - total flux cleaned = 0.174083 Jy ! Total flux subtracted in 100 components = 0.174083 Jy ! Clean residual min=-0.012878 max=0.013605 Jy/beam ! Clean residual mean=0.000004 rms=0.003420 Jy/beam ! Combined flux in latest and established models = 0.174083 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.174083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085581Jy sigma=1.104513 ! Fit after self-cal, rms=0.085503Jy sigma=1.104164 ! Inverting map ! Your choice of large map pixels excluded 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8333 mas, bmaj=2.147 mas, bpa=-0.6686 degrees ! Estimated noise=1.83466 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 = 0.0187918 Jy ! Component: 100 - total flux cleaned = 0.0258091 Jy ! Component: 150 - total flux cleaned = 0.028002 Jy ! Component: 200 - total flux cleaned = 0.0283345 Jy ! Total flux subtracted in 200 components = 0.0283345 Jy ! Clean residual min=-0.009019 max=0.008524 Jy/beam ! Clean residual mean=0.000007 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 0.202417 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.202417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083496Jy sigma=1.055110 ! Fit after self-cal, rms=0.083474Jy sigma=1.055008 ! Inverting map ! Your choice of large map pixels excluded 0.644% 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 ************** ! selflims ampcor_selflim ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.0167 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.00* KP 0.98 ! LA 0.91 MK 0.92 NL 1.08 OV 0.98 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.083474Jy sigma=1.055008 ! Fit after self-cal, rms=0.083649Jy sigma=1.048955 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=0.083649Jy sigma=1.048955 ! Fit after self-cal, rms=0.083654Jy sigma=1.048949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8261 mas, bmaj=2.134 mas, bpa=-0.9544 degrees ! Estimated noise=1.82524 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 = 0.000255293 Jy ! Component: 100 - total flux cleaned = 0.000331047 Jy ! Component: 150 - total flux cleaned = 0.000469138 Jy ! Component: 200 - total flux cleaned = 0.000595705 Jy ! Total flux subtracted in 200 components = 0.000595705 Jy ! Clean residual min=-0.008278 max=0.008083 Jy/beam ! Clean residual mean=0.000014 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 0.203013 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.203013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083488Jy sigma=1.047306 ! Fit after self-cal, rms=0.083496Jy sigma=1.047256 ! Inverting map ! Your choice of large map pixels excluded 0.644% 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=0.083496Jy sigma=1.047256 ! Fit after self-cal, rms=0.079306Jy sigma=1.007406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.644% 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 = 0.000975921 Jy ! Component: 100 - total flux cleaned = 0.00103872 Jy ! Component: 150 - total flux cleaned = 0.00115159 Jy ! Component: 200 - total flux cleaned = 0.00120655 Jy ! Total flux subtracted in 200 components = 0.00120655 Jy ! Clean residual min=-0.008377 max=0.008085 Jy/beam ! Clean residual mean=0.000017 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 0.204219 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 30 components and 0.204219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079233Jy sigma=1.006226 ! Fit after self-cal, rms=0.078334Jy sigma=0.997289 ! Inverting map ! Your choice of large map pixels excluded 0.644% 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: 0.8261 x 2.134 at -0.9544 degrees (North through East) ! Clean map min=-0.008375 max=0.15836 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=0.078334Jy sigma=0.997289 ! Fit after self-cal, rms=0.078537Jy sigma=0.984063 ! 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=0.078537Jy sigma=0.984063 ! Fit after self-cal, rms=0.078436Jy sigma=0.981566 ! Inverting map and beam ! Your choice of large map pixels excluded 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.82 mas, bmaj=2.118 mas, bpa=-1.348 degrees ! Estimated noise=1.81566 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463663 Jy ! Component: 100 - total flux cleaned = 0.000558786 Jy ! Component: 150 - total flux cleaned = 0.000556018 Jy ! Component: 200 - total flux cleaned = 0.000600438 Jy ! Total flux subtracted in 200 components = 0.000600438 Jy ! Clean residual min=-0.007619 max=0.007792 Jy/beam ! Clean residual mean=0.000036 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.20482 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 34 components and 0.20482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078360Jy sigma=0.980811 ! Fit after self-cal, rms=0.078399Jy sigma=0.980087 ! Inverting map ! Your choice of large map pixels excluded 0.644% 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=0.078399Jy sigma=0.980087 ! Fit after self-cal, rms=0.078695Jy sigma=0.977828 ! 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=0.078695Jy sigma=0.977828 ! Fit after self-cal, rms=0.078731Jy sigma=0.977463 ! Inverting map and beam ! Your choice of large map pixels excluded 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8049 mas, bmaj=2.077 mas, bpa=-0.8517 degrees ! Estimated noise=1.80939 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222224 Jy ! Component: 100 - total flux cleaned = 0.00234079 Jy ! Component: 150 - total flux cleaned = 0.00243176 Jy ! Component: 200 - total flux cleaned = 0.00251046 Jy ! Total flux subtracted in 200 components = 0.00251046 Jy ! Clean residual min=-0.006927 max=0.008004 Jy/beam ! Clean residual mean=0.000071 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 0.20733 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.20733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078567Jy sigma=0.975634 ! Fit after self-cal, rms=0.078605Jy sigma=0.975496 ! Inverting map ! Your choice of large map pixels excluded 0.644% 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 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.628 mas, bmaj=8.432 mas, bpa=2.644 degrees ! Estimated noise=2.40635 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 = 0.00186706 Jy ! Component: 100 - total flux cleaned = 0.0018662 Jy ! Component: 150 - total flux cleaned = 0.00186165 Jy ! Component: 200 - total flux cleaned = 0.00190378 Jy ! Total flux subtracted in 200 components = 0.00190378 Jy ! Clean residual min=-0.008740 max=0.009817 Jy/beam ! Clean residual mean=0.000158 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 0.209234 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 38 components and 0.209234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078688Jy sigma=0.976317 ! Fit after self-cal, rms=0.078661Jy sigma=0.975715 ! Inverting map ! Your choice of large map pixels excluded 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.679 mas, bmaj=1.766 mas, bpa=0.55 degrees ! Estimated noise=2.32746 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.142114 Jy ! Component: 100 - total flux cleaned = 0.175737 Jy ! Component: 150 - total flux cleaned = 0.190648 Jy ! Component: 200 - total flux cleaned = 0.197883 Jy ! Total flux subtracted in 200 components = 0.197883 Jy ! Clean residual min=-0.008857 max=0.009196 Jy/beam ! Clean residual mean=0.000042 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 0.197883 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 0.197883 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8049 mas, bmaj=2.077 mas, bpa=-0.8517 degrees ! Estimated noise=1.80939 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 = 0.0057644 Jy ! Component: 100 - total flux cleaned = 0.00738032 Jy ! Component: 150 - total flux cleaned = 0.00756685 Jy ! Component: 200 - total flux cleaned = 0.00780344 Jy ! Total flux subtracted in 200 components = 0.00780344 Jy ! Clean residual min=-0.007056 max=0.008167 Jy/beam ! Clean residual mean=0.000067 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.205686 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.205686 Jy ! Inverting map ! Your choice of large map pixels excluded 0.644% 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 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.628 mas, bmaj=8.432 mas, bpa=2.644 degrees ! Estimated noise=2.40635 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 = 0.00232537 Jy ! Component: 100 - total flux cleaned = 0.00231595 Jy ! Component: 150 - total flux cleaned = 0.00237366 Jy ! Component: 200 - total flux cleaned = 0.00243256 Jy ! Total flux subtracted in 200 components = 0.00243256 Jy ! Clean residual min=-0.009066 max=0.009932 Jy/beam ! Clean residual mean=0.000152 rms=0.003563 Jy/beam ! Combined flux in latest and established models = 0.208119 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.208119 Jy ! Inverting map ! Your choice of large map pixels excluded 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.644% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8049 mas, bmaj=2.077 mas, bpa=-0.8517 degrees ! Estimated noise=1.80939 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200557 Jy ! Component: 100 - total flux cleaned = -0.00177168 Jy ! Component: 150 - total flux cleaned = -0.00170237 Jy ! Component: 200 - total flux cleaned = -0.00157812 Jy ! Total flux subtracted in 200 components = -0.00157812 Jy ! Clean residual min=-0.007061 max=0.008052 Jy/beam ! Clean residual mean=0.000069 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 0.206541 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 33 components and 0.206541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078729Jy sigma=0.977281 ! Fit after self-cal, rms=0.078734Jy sigma=0.977183 wmodel J1251-3518_X_2004_05_08_yyk\_map.mod ! Writing 33 model components to file: J1251-3518_X_2004_05_08_yyk_map.mod wobs J1251-3518_X_2004_05_08_yyk\_uvs.fits ! Writing UV FITS file: J1251-3518_X_2004_05_08_yyk_uvs.fits wwins J1251-3518_X_2004_05_08_yyk\_map.win ! wwins: Wrote 1 windows to J1251-3518_X_2004_05_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 0.644% 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 = 0.00175909 Jy ! Component: 100 - total flux cleaned = 0.00212353 Jy ! Component: 150 - total flux cleaned = 0.00211226 Jy ! Component: 200 - total flux cleaned = 0.00243547 Jy ! Component: 250 - total flux cleaned = 0.0022354 Jy ! Component: 300 - total flux cleaned = 0.00185371 Jy ! Component: 350 - total flux cleaned = 0.00121472 Jy ! Component: 400 - total flux cleaned = 0.000693632 Jy ! Component: 450 - total flux cleaned = 2.90086e-05 Jy ! Component: 500 - total flux cleaned = -0.000370597 Jy ! Component: 550 - total flux cleaned = -0.00105816 Jy ! Component: 600 - total flux cleaned = -0.00149397 Jy ! Component: 650 - total flux cleaned = -0.00184375 Jy ! Component: 700 - total flux cleaned = -0.00211322 Jy ! Component: 750 - total flux cleaned = -0.00237527 Jy ! Component: 800 - total flux cleaned = -0.00288478 Jy ! Component: 850 - total flux cleaned = -0.00313297 Jy ! Component: 900 - total flux cleaned = -0.00343345 Jy ! Component: 950 - total flux cleaned = -0.00360953 Jy ! Component: 1000 - total flux cleaned = -0.0040085 Jy ! Component: 1050 - total flux cleaned = -0.004229 Jy ! Component: 1100 - total flux cleaned = -0.00449843 Jy ! Component: 1150 - total flux cleaned = -0.00470972 Jy ! Component: 1200 - total flux cleaned = -0.00496662 Jy ! Component: 1250 - total flux cleaned = -0.00521659 Jy ! Component: 1300 - total flux cleaned = -0.00536354 Jy ! Component: 1350 - total flux cleaned = -0.00560214 Jy ! Component: 1400 - total flux cleaned = -0.00564806 Jy ! Component: 1450 - total flux cleaned = -0.00569403 Jy ! Component: 1500 - total flux cleaned = -0.00573872 Jy ! Component: 1550 - total flux cleaned = -0.00604625 Jy ! Component: 1600 - total flux cleaned = -0.00630462 Jy ! Component: 1650 - total flux cleaned = -0.00660123 Jy ! Component: 1700 - total flux cleaned = -0.0071024 Jy ! Component: 1750 - total flux cleaned = -0.00743218 Jy ! Component: 1800 - total flux cleaned = -0.00787845 Jy ! Component: 1850 - total flux cleaned = -0.00819811 Jy ! Component: 1900 - total flux cleaned = -0.00847381 Jy ! Component: 1950 - total flux cleaned = -0.00886289 Jy ! Component: 2000 - total flux cleaned = -0.00905457 Jy ! Total flux subtracted in 2048 components = -0.00924403 Jy ! Clean residual min=-0.002036 max=0.002383 Jy/beam ! Clean residual mean=0.000013 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.197297 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 162 components and 0.197297 Jy ![Exited script file: muppet] wmap "J1251-3518_X_2004_05_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.644% 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: 0.8049 x 2.077 at -0.8517 degrees (North through East) ! Clean map min=-0.0054162 max=0.15754 Jy/beam ! Writing clean map to FITS file: J1251-3518_X_2004_05_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.157537 invert ! Inverting map ! Your choice of large map pixels excluded 0.644% 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 0.000747787 device "J1251-3518_X_2004_05_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J1251-3518_X_2004_05_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42402 1.42402 2.84804 5.69608 11.3922 22.7843 45.5686 91.1373 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8049 x 2.077 at -0.8517 degrees (North through East) ! Clean map min=-0.0054162 max=0.15754 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1251-3518_X_2004_05_08_yyk\_map.gif/gif" ! Attempting to open device: 'J1251-3518_X_2004_05_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1251-3518_X_2004_05_08_yyk_uvs.log closed on Wed Dec 7 00:24:38 2005