! Started logfile: J1949-1957_X_1997_07_02_yyk_uvs.log on Mon Jan 8 09:47:43 2007 obs J1949-1957_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1949-1957_X_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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 753 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_X_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.710648 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=0.6677 mas, bmaj=1.799 mas, bpa=-8.193 degrees ! Estimated noise=1162.5 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 = 0.537515 Jy ! Component: 100 - total flux cleaned = 0.653954 Jy ! Total flux subtracted in 100 components = 0.653954 Jy ! Clean residual min=-0.025665 max=0.031489 Jy/beam ! Clean residual mean=0.000146 rms=0.006473 Jy/beam ! Combined flux in latest and established models = 0.653955 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.653955 Jy ! ! Correcting IF 1. ! A total of 32 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=0.266033Jy sigma=0.001720 ! Fit after self-cal, rms=0.265735Jy sigma=0.001718 ! Inverting map and beam ! Estimated beam: bmin=0.6677 mas, bmaj=1.799 mas, bpa=-8.193 degrees ! Estimated noise=1162.6 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 ! Estimated beam: bmin=0.87 mas, bmaj=2.246 mas, bpa=-6.911 degrees ! Estimated noise=681.743 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 = 0.0690373 Jy ! Component: 100 - total flux cleaned = 0.0988885 Jy ! Component: 150 - total flux cleaned = 0.112871 Jy ! Component: 200 - total flux cleaned = 0.117425 Jy ! Total flux subtracted in 200 components = 0.117425 Jy ! Clean residual min=-0.019814 max=0.035856 Jy/beam ! Clean residual mean=0.000216 rms=0.006505 Jy/beam ! Combined flux in latest and established models = 0.77138 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.77138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258209Jy sigma=0.001638 ! Fit after self-cal, rms=0.258199Jy sigma=0.001638 ! Inverting map ! Added new window around map position (-1.8, -3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401701 Jy ! Component: 100 - total flux cleaned = 0.0538805 Jy ! Component: 150 - total flux cleaned = 0.0578858 Jy ! Component: 200 - total flux cleaned = 0.0601312 Jy ! Total flux subtracted in 200 components = 0.0601312 Jy ! Clean residual min=-0.015026 max=0.031857 Jy/beam ! Clean residual mean=0.000217 rms=0.005073 Jy/beam ! Combined flux in latest and established models = 0.831511 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 0.831511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253574Jy sigma=0.001608 ! Fit after self-cal, rms=0.252851Jy sigma=0.001602 ! Inverting map ! Added new window around map position (-11.4, -21.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346018 Jy ! Component: 100 - total flux cleaned = 0.0529999 Jy ! Component: 150 - total flux cleaned = 0.0625246 Jy ! Component: 200 - total flux cleaned = 0.0678827 Jy ! Total flux subtracted in 200 components = 0.0678827 Jy ! Clean residual min=-0.011655 max=0.012134 Jy/beam ! Clean residual mean=0.000065 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 0.899394 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 129 components and 0.899394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249193Jy sigma=0.001576 ! Fit after self-cal, rms=0.248968Jy sigma=0.001575 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.87 x 2.246 at -6.911 degrees (North through East) ! Clean map min=-0.0095278 max=0.63075 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996863 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.98 KP 1.00 ! LA 1.02 MK 1.02 NL 1.07 OV 0.99 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999587 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 0.99 ! LA 1.01 MK 0.99 NL 1.06 OV 1.06 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993249 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.99 KP 0.99 ! LA 1.01 MK 0.99 NL 1.06 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.984562 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.02 KP 0.98 ! LA 1.01 MK 0.99 NL 1.06 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.248968Jy sigma=0.001575 ! Fit after self-cal, rms=0.250127Jy sigma=0.001561 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=0.250127Jy sigma=0.001561 ! Fit after self-cal, rms=0.250128Jy sigma=0.001561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8659 mas, bmaj=2.25 mas, bpa=-6.888 degrees ! Estimated noise=677.621 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 = -0.00807692 Jy ! Component: 100 - total flux cleaned = -0.00784841 Jy ! Component: 150 - total flux cleaned = -0.0076351 Jy ! Component: 200 - total flux cleaned = -0.00764555 Jy ! Total flux subtracted in 200 components = -0.00764555 Jy ! Clean residual min=-0.006750 max=0.008979 Jy/beam ! Clean residual mean=0.000042 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.891748 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.891748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249684Jy sigma=0.001558 ! Fit after self-cal, rms=0.249670Jy sigma=0.001558 ! 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=0.249670Jy sigma=0.001558 ! Fit after self-cal, rms=0.229934Jy sigma=0.001427 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 (-13.8, -20.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113998 Jy ! Component: 100 - total flux cleaned = 0.0139114 Jy ! Component: 150 - total flux cleaned = 0.0143522 Jy ! Component: 200 - total flux cleaned = 0.0149154 Jy ! Total flux subtracted in 200 components = 0.0149154 Jy ! Clean residual min=-0.005859 max=0.007113 Jy/beam ! Clean residual mean=0.000026 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.906664 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 191 components and 0.906664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229380Jy sigma=0.001424 ! Fit after self-cal, rms=0.225187Jy sigma=0.001397 ! 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: 0.8659 x 2.25 at -6.888 degrees (North through East) ! Clean map min=-0.0057401 max=0.63679 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=0.225187Jy sigma=0.001397 ! Fit after self-cal, rms=0.224749Jy sigma=0.001391 ! 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=0.224749Jy sigma=0.001391 ! Fit after self-cal, rms=0.223526Jy sigma=0.001383 ! Inverting map and beam ! Estimated beam: bmin=0.8661 mas, bmaj=2.256 mas, bpa=-6.684 degrees ! Estimated noise=674.151 mJy/beam. ! Added new window around map position (4.8, 6.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747075 Jy ! Component: 100 - total flux cleaned = 0.0103404 Jy ! Component: 150 - total flux cleaned = 0.0111903 Jy ! Component: 200 - total flux cleaned = 0.0114925 Jy ! Total flux subtracted in 200 components = 0.0114925 Jy ! Clean residual min=-0.004247 max=0.003967 Jy/beam ! Clean residual mean=0.000032 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.918156 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 215 components and 0.918156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223252Jy sigma=0.001381 ! Fit after self-cal, rms=0.222726Jy sigma=0.001377 ! 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=0.222726Jy sigma=0.001377 ! Fit after self-cal, rms=0.222412Jy sigma=0.001375 ! 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=0.222412Jy sigma=0.001375 ! Fit after self-cal, rms=0.222104Jy sigma=0.001373 ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=2.256 mas, bpa=-6.692 degrees ! Estimated noise=673.332 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212818 Jy ! Component: 100 - total flux cleaned = 0.00266853 Jy ! Component: 150 - total flux cleaned = 0.0030369 Jy ! Component: 200 - total flux cleaned = 0.00337421 Jy ! Total flux subtracted in 200 components = 0.00337421 Jy ! Clean residual min=-0.004079 max=0.003519 Jy/beam ! Clean residual mean=0.000025 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.92153 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 235 components and 0.92153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221991Jy sigma=0.001372 ! Fit after self-cal, rms=0.221728Jy sigma=0.001371 ! Inverting map ! ************** 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 ! Estimated beam: bmin=2.253 mas, bmaj=4.904 mas, bpa=-3.348 degrees ! Estimated noise=881.496 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 = 0.00317898 Jy ! Component: 100 - total flux cleaned = 0.00365138 Jy ! Component: 150 - total flux cleaned = 0.0038471 Jy ! Component: 200 - total flux cleaned = 0.00392983 Jy ! Total flux subtracted in 200 components = 0.00392983 Jy ! Clean residual min=-0.004489 max=0.004339 Jy/beam ! Clean residual mean=0.000033 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.92546 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 254 components and 0.92546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221680Jy sigma=0.001371 ! Fit after self-cal, rms=0.221430Jy sigma=0.001369 ! 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=0.6663 mas, bmaj=1.804 mas, bpa=-8.001 degrees ! Estimated noise=1154.83 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.541887 Jy ! Component: 100 - total flux cleaned = 0.659811 Jy ! Component: 150 - total flux cleaned = 0.709322 Jy ! Component: 200 - total flux cleaned = 0.743661 Jy ! Total flux subtracted in 200 components = 0.743661 Jy ! Clean residual min=-0.013945 max=0.015141 Jy/beam ! Clean residual mean=0.000116 rms=0.003775 Jy/beam ! Combined flux in latest and established models = 0.743661 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.743661 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=2.256 mas, bpa=-6.692 degrees ! Estimated noise=673.332 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) ! Added new window around map position (-0.4, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444079 Jy ! Component: 100 - total flux cleaned = 0.0744533 Jy ! Component: 150 - total flux cleaned = 0.0959853 Jy ! Component: 200 - total flux cleaned = 0.111992 Jy ! Total flux subtracted in 200 components = 0.111992 Jy ! Clean residual min=-0.006404 max=0.007964 Jy/beam ! Clean residual mean=0.000093 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 0.855652 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 120 components and 0.855653 Jy ! Inverting map 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 ! Estimated beam: bmin=2.253 mas, bmaj=4.904 mas, bpa=-3.348 degrees ! Estimated noise=881.496 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 = 0.0213897 Jy ! Component: 100 - total flux cleaned = 0.0349113 Jy ! Component: 150 - total flux cleaned = 0.0442101 Jy ! Component: 200 - total flux cleaned = 0.0509223 Jy ! Total flux subtracted in 200 components = 0.0509223 Jy ! Clean residual min=-0.005633 max=0.005208 Jy/beam ! Clean residual mean=0.000056 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.906575 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 204 components and 0.906575 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=2.256 mas, bpa=-6.692 degrees ! Estimated noise=673.332 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486701 Jy ! Component: 100 - total flux cleaned = 0.00766909 Jy ! Component: 150 - total flux cleaned = 0.00977889 Jy ! Component: 200 - total flux cleaned = 0.0113784 Jy ! Total flux subtracted in 200 components = 0.0113784 Jy ! Clean residual min=-0.003430 max=0.003304 Jy/beam ! Clean residual mean=0.000015 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.917953 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 232 components and 0.917953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221411Jy sigma=0.001369 ! Fit after self-cal, rms=0.221148Jy sigma=0.001367 wmodel J1949-1957_X_1997_07_02_yyk\_map.mod ! Writing 232 model components to file: J1949-1957_X_1997_07_02_yyk_map.mod wobs J1949-1957_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1949-1957_X_1997_07_02_yyk_uvs.fits wwins J1949-1957_X_1997_07_02_yyk\_map.win ! wwins: Wrote 6 windows to J1949-1957_X_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 = -6.96295e-05 Jy ! Component: 100 - total flux cleaned = -0.000127348 Jy ! Component: 150 - total flux cleaned = -1.88582e-05 Jy ! Component: 200 - total flux cleaned = 0.000238991 Jy ! Component: 250 - total flux cleaned = 0.000485156 Jy ! Component: 300 - total flux cleaned = 0.000674999 Jy ! Component: 350 - total flux cleaned = 0.000767963 Jy ! Component: 400 - total flux cleaned = 0.00107964 Jy ! Component: 450 - total flux cleaned = 0.00116552 Jy ! Component: 500 - total flux cleaned = 0.00116518 Jy ! Component: 550 - total flux cleaned = 0.00132893 Jy ! Component: 600 - total flux cleaned = 0.0014085 Jy ! Component: 650 - total flux cleaned = 0.00144711 Jy ! Component: 700 - total flux cleaned = 0.00148575 Jy ! Component: 750 - total flux cleaned = 0.00156079 Jy ! Component: 800 - total flux cleaned = 0.00163451 Jy ! Component: 850 - total flux cleaned = 0.00163444 Jy ! Component: 900 - total flux cleaned = 0.00163439 Jy ! Component: 950 - total flux cleaned = 0.00170478 Jy ! Component: 1000 - total flux cleaned = 0.00160203 Jy ! Component: 1050 - total flux cleaned = 0.00163644 Jy ! Component: 1100 - total flux cleaned = 0.00173485 Jy ! Component: 1150 - total flux cleaned = 0.00170106 Jy ! Component: 1200 - total flux cleaned = 0.00154112 Jy ! Component: 1250 - total flux cleaned = 0.00166712 Jy ! Component: 1300 - total flux cleaned = 0.0017596 Jy ! Component: 1350 - total flux cleaned = 0.00175881 Jy ! Component: 1400 - total flux cleaned = 0.00175891 Jy ! Component: 1450 - total flux cleaned = 0.00178885 Jy ! Component: 1500 - total flux cleaned = 0.00178902 Jy ! Component: 1550 - total flux cleaned = 0.00193311 Jy ! Component: 1600 - total flux cleaned = 0.00187579 Jy ! Component: 1650 - total flux cleaned = 0.00198912 Jy ! Component: 1700 - total flux cleaned = 0.00198886 Jy ! Component: 1750 - total flux cleaned = 0.00204408 Jy ! Component: 1800 - total flux cleaned = 0.00215238 Jy ! Component: 1850 - total flux cleaned = 0.0022594 Jy ! Component: 1900 - total flux cleaned = 0.00228596 Jy ! Component: 1950 - total flux cleaned = 0.00223353 Jy ! Component: 2000 - total flux cleaned = 0.00246688 Jy ! Total flux subtracted in 2048 components = 0.0024409 Jy ! Clean residual min=-0.001835 max=0.001544 Jy/beam ! Clean residual mean=0.000011 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.920394 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 385 components and 0.920394 Jy ![Exited script file: muppet] wmap "J1949-1957_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8664 x 2.256 at -6.692 degrees (North through East) ! Clean map min=-0.0023882 max=0.64097 Jy/beam ! Writing clean map to FITS file: J1949-1957_X_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 0.640966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000498591 device "J1949-1957_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1949-1957_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233362 0.233362 0.466725 0.93345 1.8669 3.7338 7.4676 14.9352 29.8704 59.7408 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.64 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8664 x 2.256 at -6.692 degrees (North through East) ! Clean map min=-0.0023882 max=0.64097 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1949-1957_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1949-1957_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1949-1957_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 09:47:55 2007