! Started logfile: J0541-0541_S_1997_05_07_yyk_uvs.log on Sun Jan 7 16:30:26 2007 obs J0541-0541_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0541-0541_S_1997_05_07_yyk_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.948779 visibilities/baseline/integration-bin. ! Found source: J0541-0541 ! ! 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 614 lines of history. ! ! Reading 24080 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 J0541-0541_S_1997_05_07_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)= 0.951393 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=2.891 mas, bmaj=7.138 mas, bpa=-2.427 degrees ! Estimated noise=1305.92 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 = 0.700697 Jy ! Component: 100 - total flux cleaned = 0.940241 Jy ! Total flux subtracted in 100 components = 0.940241 Jy ! Clean residual min=-0.031579 max=0.078439 Jy/beam ! Clean residual mean=0.000532 rms=0.013098 Jy/beam ! Combined flux in latest and established models = 0.940241 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.940241 Jy ! ! Correcting IF 1. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.364857Jy sigma=0.001582 ! Fit after self-cal, rms=0.364046Jy sigma=0.001579 ! Inverting map and beam ! Estimated beam: bmin=2.891 mas, bmaj=7.138 mas, bpa=-2.427 degrees ! Estimated noise=1306.14 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.114761 Jy ! Component: 100 - total flux cleaned = 0.178784 Jy ! Total flux subtracted in 100 components = 0.178784 Jy ! Clean residual min=-0.027160 max=0.035861 Jy/beam ! Clean residual mean=0.000335 rms=0.007825 Jy/beam ! Combined flux in latest and established models = 1.11903 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 1.11902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322144Jy sigma=0.001371 ! Fit after self-cal, rms=0.322065Jy sigma=0.001370 ! 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=3.557 mas, bmaj=8.742 mas, bpa=-4.695 degrees ! Estimated noise=1032.14 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 = 0.0681745 Jy ! Component: 100 - total flux cleaned = 0.103373 Jy ! Component: 150 - total flux cleaned = 0.122546 Jy ! Component: 200 - total flux cleaned = 0.1292 Jy ! Total flux subtracted in 200 components = 0.1292 Jy ! Clean residual min=-0.019525 max=0.026255 Jy/beam ! Clean residual mean=0.000635 rms=0.007390 Jy/beam ! Combined flux in latest and established models = 1.24822 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 1.24822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310185Jy sigma=0.001320 ! Fit after self-cal, rms=0.310166Jy sigma=0.001320 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.557 x 8.742 at -4.695 degrees (North through East) ! Clean map min=-0.018974 max=0.79864 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: 1.00916 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.01 KP 0.89 ! LA 0.99 MK 1.06 NL 1.00* OV 1.08 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.961024 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 1.11 KP 0.98 ! LA 1.07 MK 1.12 NL 1.03 OV 1.02 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05026 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.96 KP 0.91 ! LA 0.80 MK 0.87 NL 0.96 OV 0.95 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992466 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.05 KP 0.95 ! LA 0.88 MK 0.99 NL 1.10 OV 1.09 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.310166Jy sigma=0.001320 ! Fit after self-cal, rms=0.294089Jy sigma=0.001258 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=0.294089Jy sigma=0.001258 ! Fit after self-cal, rms=0.294088Jy sigma=0.001258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=8.769 mas, bpa=-4.267 degrees ! Estimated noise=1034.01 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 = -0.00107524 Jy ! Component: 100 - total flux cleaned = -0.0012217 Jy ! Component: 150 - total flux cleaned = -0.00134826 Jy ! Component: 200 - total flux cleaned = -0.00134253 Jy ! Total flux subtracted in 200 components = -0.00134253 Jy ! Clean residual min=-0.009357 max=0.012761 Jy/beam ! Clean residual mean=0.000046 rms=0.002897 Jy/beam ! Combined flux in latest and established models = 1.24688 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 1.24688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293950Jy sigma=0.001258 ! Fit after self-cal, rms=0.293940Jy sigma=0.001258 ! 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=0.293940Jy sigma=0.001258 ! Fit after self-cal, rms=0.289793Jy sigma=0.001236 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135365 Jy ! Component: 100 - total flux cleaned = 0.00135606 Jy ! Component: 150 - total flux cleaned = 0.00126406 Jy ! Component: 200 - total flux cleaned = 0.00127117 Jy ! Total flux subtracted in 200 components = 0.00127117 Jy ! Clean residual min=-0.009572 max=0.012331 Jy/beam ! Clean residual mean=0.000039 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 1.24815 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 101 components and 1.24815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289696Jy sigma=0.001236 ! Fit after self-cal, rms=0.289243Jy sigma=0.001234 ! 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: 3.587 x 8.769 at -4.267 degrees (North through East) ! Clean map min=-0.0097372 max=0.80706 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=0.289243Jy sigma=0.001234 ! Fit after self-cal, rms=0.279399Jy sigma=0.001194 ! 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=0.279399Jy sigma=0.001194 ! Fit after self-cal, rms=0.279336Jy sigma=0.001193 ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=8.692 mas, bpa=-3.968 degrees ! Estimated noise=1027.4 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368373 Jy ! Component: 100 - total flux cleaned = 0.000371883 Jy ! Component: 150 - total flux cleaned = 0.000369126 Jy ! Component: 200 - total flux cleaned = 0.000365544 Jy ! Total flux subtracted in 200 components = 0.000365544 Jy ! Clean residual min=-0.007368 max=0.008705 Jy/beam ! Clean residual mean=0.000040 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 1.24852 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 1.24852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279241Jy sigma=0.001193 ! Fit after self-cal, rms=0.279228Jy sigma=0.001193 ! 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=0.279228Jy sigma=0.001193 ! Fit after self-cal, rms=0.278268Jy sigma=0.001191 ! 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=0.278268Jy sigma=0.001191 ! Fit after self-cal, rms=0.278269Jy sigma=0.001191 ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=8.644 mas, bpa=-3.708 degrees ! Estimated noise=1026.32 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115354 Jy ! Component: 100 - total flux cleaned = 0.00105682 Jy ! Component: 150 - total flux cleaned = 0.00106236 Jy ! Component: 200 - total flux cleaned = 0.00106707 Jy ! Total flux subtracted in 200 components = 0.00106707 Jy ! Clean residual min=-0.007134 max=0.008461 Jy/beam ! Clean residual mean=0.000037 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 1.24959 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 1.24959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278204Jy sigma=0.001191 ! Fit after self-cal, rms=0.278201Jy sigma=0.001191 ! 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=8.21 mas, bmaj=13.82 mas, bpa=1.767 degrees ! Estimated noise=1266.45 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 = 0.00273317 Jy ! Component: 100 - total flux cleaned = 0.00251477 Jy ! Component: 150 - total flux cleaned = 0.00241605 Jy ! Component: 200 - total flux cleaned = 0.00241914 Jy ! Total flux subtracted in 200 components = 0.00241914 Jy ! Clean residual min=-0.006802 max=0.009960 Jy/beam ! Clean residual mean=0.000047 rms=0.002610 Jy/beam ! Combined flux in latest and established models = 1.25201 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 110 components and 1.252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278271Jy sigma=0.001191 ! Fit after self-cal, rms=0.278211Jy sigma=0.001191 ! 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=2.868 mas, bmaj=7.103 mas, bpa=-2.035 degrees ! Estimated noise=1310.13 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.707817 Jy ! Component: 100 - total flux cleaned = 0.95304 Jy ! Component: 150 - total flux cleaned = 1.06757 Jy ! Component: 200 - total flux cleaned = 1.13018 Jy ! Total flux subtracted in 200 components = 1.13018 Jy ! Clean residual min=-0.012392 max=0.030518 Jy/beam ! Clean residual mean=0.000152 rms=0.004658 Jy/beam ! Combined flux in latest and established models = 1.13018 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 68 model components to the UV plane model. ! The established model now contains 68 components and 1.13018 Jy ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=8.644 mas, bpa=-3.708 degrees ! Estimated noise=1026.32 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 (3.5, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583604 Jy ! Component: 100 - total flux cleaned = 0.0869491 Jy ! Component: 150 - total flux cleaned = 0.103019 Jy ! Component: 200 - total flux cleaned = 0.11258 Jy ! Total flux subtracted in 200 components = 0.11258 Jy ! Clean residual min=-0.005651 max=0.008205 Jy/beam ! Clean residual mean=0.000080 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 1.24276 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 129 components and 1.24276 Jy ! Inverting map ! Added new window around map position (-4.5, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568442 Jy ! Component: 100 - total flux cleaned = 0.00794725 Jy ! Component: 150 - total flux cleaned = 0.00922417 Jy ! Component: 200 - total flux cleaned = 0.00989151 Jy ! Total flux subtracted in 200 components = 0.00989151 Jy ! Clean residual min=-0.005319 max=0.006875 Jy/beam ! Clean residual mean=0.000025 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 1.25266 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 1.25266 Jy ! Inverting map ! Added new window around map position (-2, -32.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637263 Jy ! Component: 100 - total flux cleaned = 0.00797236 Jy ! Component: 150 - total flux cleaned = 0.00917715 Jy ! Component: 200 - total flux cleaned = 0.00965106 Jy ! Total flux subtracted in 200 components = 0.00965106 Jy ! Clean residual min=-0.005107 max=0.005318 Jy/beam ! Clean residual mean=-0.000003 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 1.26231 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 187 components and 1.26231 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=8.21 mas, bmaj=13.82 mas, bpa=1.767 degrees ! Estimated noise=1266.45 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 = 0.00129756 Jy ! Component: 100 - total flux cleaned = 0.00178422 Jy ! Component: 150 - total flux cleaned = 0.00211081 Jy ! Component: 200 - total flux cleaned = 0.00225971 Jy ! Total flux subtracted in 200 components = 0.00225971 Jy ! Clean residual min=-0.004972 max=0.005630 Jy/beam ! Clean residual mean=-0.000019 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 1.26457 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 219 components and 1.26457 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=8.644 mas, bpa=-3.708 degrees ! Estimated noise=1026.32 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000880275 Jy ! Component: 100 - total flux cleaned = -0.000691072 Jy ! Component: 150 - total flux cleaned = -0.000607422 Jy ! Component: 200 - total flux cleaned = -0.000609975 Jy ! Total flux subtracted in 200 components = -0.000609975 Jy ! Clean residual min=-0.005006 max=0.005047 Jy/beam ! Clean residual mean=-0.000008 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 1.26396 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 243 components and 1.26396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277437Jy sigma=0.001187 ! Fit after self-cal, rms=0.277398Jy sigma=0.001187 wmodel J0541-0541_S_1997_05_07_yyk\_map.mod ! Writing 243 model components to file: J0541-0541_S_1997_05_07_yyk_map.mod wobs J0541-0541_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0541-0541_S_1997_05_07_yyk_uvs.fits wwins J0541-0541_S_1997_05_07_yyk\_map.win ! wwins: Wrote 4 windows to J0541-0541_S_1997_05_07_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 = 0.00113764 Jy ! Component: 100 - total flux cleaned = 0.0017524 Jy ! Component: 150 - total flux cleaned = 0.00240019 Jy ! Component: 200 - total flux cleaned = 0.00274317 Jy ! Component: 250 - total flux cleaned = 0.0029399 Jy ! Component: 300 - total flux cleaned = 0.00306525 Jy ! Component: 350 - total flux cleaned = 0.00294318 Jy ! Component: 400 - total flux cleaned = 0.00265092 Jy ! Component: 450 - total flux cleaned = 0.00253774 Jy ! Component: 500 - total flux cleaned = 0.00226117 Jy ! Component: 550 - total flux cleaned = 0.00199294 Jy ! Component: 600 - total flux cleaned = 0.00204639 Jy ! Component: 650 - total flux cleaned = 0.00189085 Jy ! Component: 700 - total flux cleaned = 0.00188962 Jy ! Component: 750 - total flux cleaned = 0.00183896 Jy ! Component: 800 - total flux cleaned = 0.00188651 Jy ! Component: 850 - total flux cleaned = 0.00193439 Jy ! Component: 900 - total flux cleaned = 0.00193491 Jy ! Component: 950 - total flux cleaned = 0.00188955 Jy ! Component: 1000 - total flux cleaned = 0.00193428 Jy ! Component: 1050 - total flux cleaned = 0.00206545 Jy ! Component: 1100 - total flux cleaned = 0.00202243 Jy ! Component: 1150 - total flux cleaned = 0.00219374 Jy ! Component: 1200 - total flux cleaned = 0.00227868 Jy ! Component: 1250 - total flux cleaned = 0.00236148 Jy ! Component: 1300 - total flux cleaned = 0.00252449 Jy ! Component: 1350 - total flux cleaned = 0.00252489 Jy ! Component: 1400 - total flux cleaned = 0.00268357 Jy ! Component: 1450 - total flux cleaned = 0.00276173 Jy ! Component: 1500 - total flux cleaned = 0.00287751 Jy ! Component: 1550 - total flux cleaned = 0.00302949 Jy ! Component: 1600 - total flux cleaned = 0.00329195 Jy ! Component: 1650 - total flux cleaned = 0.00343936 Jy ! Component: 1700 - total flux cleaned = 0.00362137 Jy ! Component: 1750 - total flux cleaned = 0.00372897 Jy ! Component: 1800 - total flux cleaned = 0.00379991 Jy ! Component: 1850 - total flux cleaned = 0.00387074 Jy ! Component: 1900 - total flux cleaned = 0.00401025 Jy ! Component: 1950 - total flux cleaned = 0.00411313 Jy ! Component: 2000 - total flux cleaned = 0.00418141 Jy ! Total flux subtracted in 2048 components = 0.00424857 Jy ! Clean residual min=-0.001897 max=0.001995 Jy/beam ! Clean residual mean=-0.000007 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 1.26821 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 369 components and 1.26821 Jy ![Exited script file: muppet] wmap "J0541-0541_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.542 x 8.644 at -3.708 degrees (North through East) ! Clean map min=-0.0049737 max=0.80876 Jy/beam ! Writing clean map to FITS file: J0541-0541_S_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.808757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000691663 device "J0541-0541_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0541-0541_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256565 0.256565 0.51313 1.02626 2.05252 4.10504 8.21008 16.4202 32.8403 65.6807 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.808 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.542 x 8.644 at -3.708 degrees (North through East) ! Clean map min=-0.0049737 max=0.80876 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0541-0541_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0541-0541_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0541-0541_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 16:30:35 2007