! Started logfile: J1949-1957_S_1997_07_02_yyk_uvs.log on Sun Jan 7 19:42:40 2007 obs J1949-1957_S_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1949-1957_S_1997_07_02_yyk_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970008 visibilities/baseline/integration-bin. ! Found source: J1949-1957 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 754 lines of history. ! ! Reading 24968 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 J1949-1957_S_1997_07_02_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.890948 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.648 mas, bmaj=7.138 mas, bpa=-7.858 degrees ! Estimated noise=1851.7 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 = 0.629687 Jy ! Component: 100 - total flux cleaned = 0.814932 Jy ! Total flux subtracted in 100 components = 0.814932 Jy ! Clean residual min=-0.052788 max=0.151127 Jy/beam ! Clean residual mean=0.000094 rms=0.022454 Jy/beam ! Combined flux in latest and established models = 0.814932 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.814932 Jy ! ! Correcting IF 1. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.466162Jy sigma=0.001827 ! Fit after self-cal, rms=0.455703Jy sigma=0.001801 ! Inverting map and beam ! Estimated beam: bmin=2.648 mas, bmaj=7.138 mas, bpa=-7.858 degrees ! Estimated noise=1851.79 mJy/beam. ! Added new window around map position (-12, -21). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.180541 Jy ! Component: 100 - total flux cleaned = 0.269507 Jy ! Total flux subtracted in 100 components = 0.269507 Jy ! Clean residual min=-0.042519 max=0.092044 Jy/beam ! Clean residual mean=0.000146 rms=0.014157 Jy/beam ! Combined flux in latest and established models = 1.08444 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 1.08444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.387388Jy sigma=0.001493 ! Fit after self-cal, rms=0.372565Jy sigma=0.001436 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=8.869 mas, bpa=-6.823 degrees ! Estimated noise=1113.48 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 = 0.113091 Jy ! Component: 100 - total flux cleaned = 0.168848 Jy ! Component: 150 - total flux cleaned = 0.201468 Jy ! Component: 200 - total flux cleaned = 0.220526 Jy ! Total flux subtracted in 200 components = 0.220526 Jy ! Clean residual min=-0.027363 max=0.048919 Jy/beam ! Clean residual mean=0.000554 rms=0.009361 Jy/beam ! Combined flux in latest and established models = 1.30497 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 84 components and 1.30497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346938Jy sigma=0.001324 ! Fit after self-cal, rms=0.342255Jy sigma=0.001304 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 8.869 at -6.823 degrees (North through East) ! Clean map min=-0.023903 max=0.66418 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: 1.03041 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.91 KP 0.89 ! LA 0.98 MK 1.00 NL 1.00* OV 1.08 ! PT 0.92 SC 0.86 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.990321 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 1.01 KP 0.95 ! LA 1.08 MK 1.00 NL 1.05 OV 1.02 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0437 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.93 KP 0.92 ! LA 0.82 MK 0.84 NL 1.01 OV 0.94 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986087 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 1.12 KP 0.95 ! LA 0.89 MK 1.04 NL 1.15 OV 0.93 ! PT 0.90 SC 1.03 ! ! ! Fit before self-cal, rms=0.342255Jy sigma=0.001304 ! Fit after self-cal, rms=0.326788Jy sigma=0.001259 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=0.326788Jy sigma=0.001259 ! Fit after self-cal, rms=0.326778Jy sigma=0.001259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=8.804 mas, bpa=-6.629 degrees ! Estimated noise=1108.65 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 (-17, -23.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472249 Jy ! Component: 100 - total flux cleaned = 0.0634346 Jy ! Component: 150 - total flux cleaned = 0.0660284 Jy ! Component: 200 - total flux cleaned = 0.0659889 Jy ! Total flux subtracted in 200 components = 0.0659889 Jy ! Clean residual min=-0.016269 max=0.023098 Jy/beam ! Clean residual mean=0.000153 rms=0.003979 Jy/beam ! Combined flux in latest and established models = 1.37095 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 111 components and 1.37095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321186Jy sigma=0.001236 ! Fit after self-cal, rms=0.320334Jy sigma=0.001233 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320334Jy sigma=0.001233 ! Fit after self-cal, rms=0.317688Jy sigma=0.001221 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.5, -18). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156737 Jy ! Component: 100 - total flux cleaned = 0.0174184 Jy ! Component: 150 - total flux cleaned = 0.0183604 Jy ! Component: 200 - total flux cleaned = 0.0179813 Jy ! Total flux subtracted in 200 components = 0.0179813 Jy ! Clean residual min=-0.012838 max=0.016293 Jy/beam ! Clean residual mean=0.000127 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 1.38894 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 1.38894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315726Jy sigma=0.001214 ! Fit after self-cal, rms=0.315037Jy sigma=0.001211 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.404 x 8.804 at -6.629 degrees (North through East) ! Clean map min=-0.011388 max=0.65797 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=0.315037Jy sigma=0.001211 ! Fit after self-cal, rms=0.308369Jy sigma=0.001197 ! 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=0.308369Jy sigma=0.001197 ! Fit after self-cal, rms=0.308250Jy sigma=0.001196 ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=8.851 mas, bpa=-6.648 degrees ! Estimated noise=1102.72 mJy/beam. ! Added new window around map position (-26.5, -30.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145029 Jy ! Component: 100 - total flux cleaned = 0.0180239 Jy ! Component: 150 - total flux cleaned = 0.0200254 Jy ! Component: 200 - total flux cleaned = 0.0208683 Jy ! Total flux subtracted in 200 components = 0.0208683 Jy ! Clean residual min=-0.007018 max=0.010587 Jy/beam ! Clean residual mean=0.000094 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 1.4098 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 1.4098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307196Jy sigma=0.001193 ! Fit after self-cal, rms=0.307006Jy sigma=0.001192 ! Inverting map ! 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=0.307006Jy sigma=0.001192 ! Fit after self-cal, rms=0.306039Jy sigma=0.001190 ! 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=0.306039Jy sigma=0.001190 ! Fit after self-cal, rms=0.306004Jy sigma=0.001190 ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=8.855 mas, bpa=-6.614 degrees ! Estimated noise=1101.87 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561742 Jy ! Component: 100 - total flux cleaned = 0.00814065 Jy ! Component: 150 - total flux cleaned = 0.00952887 Jy ! Component: 200 - total flux cleaned = 0.00954106 Jy ! Total flux subtracted in 200 components = 0.00954106 Jy ! Clean residual min=-0.005548 max=0.008039 Jy/beam ! Clean residual mean=0.000098 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 1.41934 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 180 components and 1.41934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305570Jy sigma=0.001189 ! Fit after self-cal, rms=0.305491Jy sigma=0.001188 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.247 mas, bmaj=17.69 mas, bpa=-2.243 degrees ! Estimated noise=1384.11 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 = 0.00251201 Jy ! Component: 100 - total flux cleaned = 0.00256481 Jy ! Component: 150 - total flux cleaned = 0.00243336 Jy ! Component: 200 - total flux cleaned = 0.00219132 Jy ! Total flux subtracted in 200 components = 0.00219132 Jy ! Clean residual min=-0.005495 max=0.006034 Jy/beam ! Clean residual mean=0.000189 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 1.42154 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 194 components and 1.42154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305342Jy sigma=0.001188 ! Fit after self-cal, rms=0.305289Jy sigma=0.001188 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=7.146 mas, bpa=-7.628 degrees ! Estimated noise=1838.01 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.637935 Jy ! Component: 100 - total flux cleaned = 0.900111 Jy ! Component: 150 - total flux cleaned = 1.05476 Jy ! Component: 200 - total flux cleaned = 1.15602 Jy ! Total flux subtracted in 200 components = 1.15602 Jy ! Clean residual min=-0.022514 max=0.041541 Jy/beam ! Clean residual mean=-0.000060 rms=0.009153 Jy/beam ! Combined flux in latest and established models = 1.15602 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 53 model components to the UV plane model. ! The established model now contains 53 components and 1.15602 Jy ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=8.855 mas, bpa=-6.614 degrees ! Estimated noise=1101.87 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 = 0.0965378 Jy ! Component: 100 - total flux cleaned = 0.152884 Jy ! Component: 150 - total flux cleaned = 0.189184 Jy ! Component: 200 - total flux cleaned = 0.214747 Jy ! Total flux subtracted in 200 components = 0.214747 Jy ! Clean residual min=-0.008495 max=0.012148 Jy/beam ! Clean residual mean=0.000133 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 1.37077 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 113 components and 1.37077 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.247 mas, bmaj=17.69 mas, bpa=-2.243 degrees ! Estimated noise=1384.11 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 = 0.0254868 Jy ! Component: 100 - total flux cleaned = 0.0388802 Jy ! Component: 150 - total flux cleaned = 0.0436258 Jy ! Component: 200 - total flux cleaned = 0.0468838 Jy ! Total flux subtracted in 200 components = 0.0468838 Jy ! Clean residual min=-0.005973 max=0.007726 Jy/beam ! Clean residual mean=0.000169 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 1.41765 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 157 components and 1.41765 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=8.855 mas, bpa=-6.614 degrees ! Estimated noise=1101.87 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113537 Jy ! Component: 100 - total flux cleaned = 0.000248304 Jy ! Component: 150 - total flux cleaned = 0.000235822 Jy ! Component: 200 - total flux cleaned = 0.000224343 Jy ! Total flux subtracted in 200 components = 0.000224343 Jy ! Clean residual min=-0.005568 max=0.008892 Jy/beam ! Clean residual mean=0.000096 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 1.41788 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 1.41788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305817Jy sigma=0.001189 ! Fit after self-cal, rms=0.305671Jy sigma=0.001189 wmodel J1949-1957_S_1997_07_02_yyk\_map.mod ! Writing 178 model components to file: J1949-1957_S_1997_07_02_yyk_map.mod wobs J1949-1957_S_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1949-1957_S_1997_07_02_yyk_uvs.fits wwins J1949-1957_S_1997_07_02_yyk\_map.win ! wwins: Wrote 5 windows to J1949-1957_S_1997_07_02_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104353 Jy ! Component: 100 - total flux cleaned = 0.00153933 Jy ! Component: 150 - total flux cleaned = 0.00274213 Jy ! Component: 200 - total flux cleaned = 0.00379175 Jy ! Component: 250 - total flux cleaned = 0.00488158 Jy ! Component: 300 - total flux cleaned = 0.00566951 Jy ! Component: 350 - total flux cleaned = 0.00626082 Jy ! Component: 400 - total flux cleaned = 0.00675296 Jy ! Component: 450 - total flux cleaned = 0.00771109 Jy ! Component: 500 - total flux cleaned = 0.00856705 Jy ! Component: 550 - total flux cleaned = 0.0094048 Jy ! Component: 600 - total flux cleaned = 0.0102234 Jy ! Component: 650 - total flux cleaned = 0.0110239 Jy ! Component: 700 - total flux cleaned = 0.0115947 Jy ! Component: 750 - total flux cleaned = 0.0122938 Jy ! Component: 800 - total flux cleaned = 0.0127063 Jy ! Component: 850 - total flux cleaned = 0.01338 Jy ! Component: 900 - total flux cleaned = 0.0137118 Jy ! Component: 950 - total flux cleaned = 0.0139715 Jy ! Component: 1000 - total flux cleaned = 0.014292 Jy ! Component: 1050 - total flux cleaned = 0.0144804 Jy ! Component: 1100 - total flux cleaned = 0.0146663 Jy ! Component: 1150 - total flux cleaned = 0.0148489 Jy ! Component: 1200 - total flux cleaned = 0.0147876 Jy ! Component: 1250 - total flux cleaned = 0.0148467 Jy ! Component: 1300 - total flux cleaned = 0.0147876 Jy ! Component: 1350 - total flux cleaned = 0.0147304 Jy ! Component: 1400 - total flux cleaned = 0.014902 Jy ! Component: 1450 - total flux cleaned = 0.0149577 Jy ! Component: 1500 - total flux cleaned = 0.0149572 Jy ! Component: 1550 - total flux cleaned = 0.0149022 Jy ! Component: 1600 - total flux cleaned = 0.0151192 Jy ! Component: 1650 - total flux cleaned = 0.0152261 Jy ! Component: 1700 - total flux cleaned = 0.0151212 Jy ! Component: 1750 - total flux cleaned = 0.0152772 Jy ! Component: 1800 - total flux cleaned = 0.0154307 Jy ! Component: 1850 - total flux cleaned = 0.0156338 Jy ! Component: 1900 - total flux cleaned = 0.0157345 Jy ! Component: 1950 - total flux cleaned = 0.0158834 Jy ! Component: 2000 - total flux cleaned = 0.0160303 Jy ! Total flux subtracted in 2048 components = 0.0161268 Jy ! Clean residual min=-0.002688 max=0.003528 Jy/beam ! Clean residual mean=0.000053 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 1.434 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 306 components and 1.434 Jy ![Exited script file: muppet] wmap "J1949-1957_S_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.39 x 8.855 at -6.614 degrees (North through East) ! Clean map min=-0.0056399 max=0.64634 Jy/beam ! Writing clean map to FITS file: J1949-1957_S_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.64634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000956495 device "J1949-1957_S_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1949-1957_S_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.443959 0.443959 0.887918 1.77584 3.55167 7.10334 14.2067 28.4134 56.8268 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.646 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.39 x 8.855 at -6.614 degrees (North through East) ! Clean map min=-0.0056399 max=0.64634 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1949-1957_S_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1949-1957_S_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1949-1957_S_1997_07_02_yyk_uvs.log closed on Sun Jan 7 19:42:49 2007