! Started logfile: J2331-3811_X_2002_05_14_yyk_uvs.log on Tue Jun 26 23:26:21 2007 obs J2331-3811_X_2002_05_14_yyk_uva.fits ! Reading UV FITS file: J2331-3811_X_2002_05_14_yyk_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.734503 visibilities/baseline/integration-bin. ! Found source: J2331-3811 ! ! 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 8.40947e+09 8e+06 1 8e+06 ! 02 2 8.47947e+09 8e+06 1 8e+06 ! 03 3 8.79447e+09 8e+06 1 8e+06 ! 04 4 8.89947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1076 lines of history. ! ! Reading 5024 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 J2331-3811_X_2002_05_14_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)= 0.428856 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=0.5977 mas, bmaj=1.899 mas, bpa=-6.928 degrees ! Estimated noise=2478.14 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.299107 Jy ! Component: 100 - total flux cleaned = 0.354223 Jy ! Total flux subtracted in 100 components = 0.354223 Jy ! Clean residual min=-0.025427 max=0.054820 Jy/beam ! Clean residual mean=-0.000116 rms=0.007948 Jy/beam ! Combined flux in latest and established models = 0.354223 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.354223 Jy ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.248696Jy sigma=0.001420 ! Fit after self-cal, rms=0.248421Jy sigma=0.001418 ! Inverting map and beam ! Estimated beam: bmin=0.5977 mas, bmaj=1.899 mas, bpa=-6.928 degrees ! Estimated noise=2478.14 mJy/beam. ! Added new window around map position (1, -1.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525225 Jy ! Component: 100 - total flux cleaned = 0.066723 Jy ! Total flux subtracted in 100 components = 0.066723 Jy ! Clean residual min=-0.022870 max=0.034365 Jy/beam ! Clean residual mean=-0.000017 rms=0.005868 Jy/beam ! Combined flux in latest and established models = 0.420946 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.420946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238670Jy sigma=0.001356 ! Fit after self-cal, rms=0.237068Jy sigma=0.001341 ! 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=0.7815 mas, bmaj=2.214 mas, bpa=-5.875 degrees ! Estimated noise=1519.51 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 = 0.025175 Jy ! Component: 100 - total flux cleaned = 0.0336379 Jy ! Component: 150 - total flux cleaned = 0.034856 Jy ! Component: 200 - total flux cleaned = 0.0362035 Jy ! Total flux subtracted in 200 components = 0.0362035 Jy ! Clean residual min=-0.014787 max=0.018771 Jy/beam ! Clean residual mean=0.000135 rms=0.004094 Jy/beam ! Combined flux in latest and established models = 0.45715 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.45715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234680Jy sigma=0.001327 ! Fit after self-cal, rms=0.234656Jy sigma=0.001326 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7815 x 2.214 at -5.875 degrees (North through East) ! Clean map min=-0.014019 max=0.32912 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: 0.949345 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.50 KP 0.92 ! LA 1.03 NL 1.12 OV 0.98 PT 1.02 ! SC 1.00 MK 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.964492 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.49 KP 0.91 ! LA 0.97 NL 1.04 OV 0.96 PT 1.04 ! SC 1.02 MK 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.957379 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.49 KP 0.88 ! LA 1.00 NL 1.15 OV 0.94 PT 1.06 ! SC 1.00 MK 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.951722 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.25 KP 0.97 ! LA 0.99 NL 1.19 OV 0.94 PT 1.13 ! SC 1.05 MK 1.04 ! ! ! Fit before self-cal, rms=0.234656Jy sigma=0.001326 ! Fit after self-cal, rms=0.256021Jy sigma=0.001320 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=0.256021Jy sigma=0.001320 ! Fit after self-cal, rms=0.256025Jy sigma=0.001320 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7988 mas, bmaj=2.218 mas, bpa=-5.722 degrees ! Estimated noise=1407.77 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 = -0.0304195 Jy ! Component: 100 - total flux cleaned = -0.0383199 Jy ! Component: 150 - total flux cleaned = -0.0413263 Jy ! Component: 200 - total flux cleaned = -0.0416222 Jy ! Total flux subtracted in 200 components = -0.0416222 Jy ! Clean residual min=-0.005080 max=0.004827 Jy/beam ! Clean residual mean=-0.000019 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.415528 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.415528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253651Jy sigma=0.001297 ! Fit after self-cal, rms=0.253566Jy sigma=0.001297 ! 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=0.253566Jy sigma=0.001297 ! Fit after self-cal, rms=0.243292Jy sigma=0.001213 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 = 0.00318672 Jy ! Component: 100 - total flux cleaned = 0.0028909 Jy ! Component: 150 - total flux cleaned = 0.00252388 Jy ! Component: 200 - total flux cleaned = 0.00231908 Jy ! Total flux subtracted in 200 components = 0.00231908 Jy ! Clean residual min=-0.005612 max=0.004852 Jy/beam ! Clean residual mean=0.000010 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.417847 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.417847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243076Jy sigma=0.001212 ! Fit after self-cal, rms=0.241869Jy sigma=0.001203 ! 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: 0.7988 x 2.218 at -5.722 degrees (North through East) ! Clean map min=-0.0050084 max=0.31316 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=0.241869Jy sigma=0.001203 ! Fit after self-cal, rms=0.241860Jy sigma=0.001202 ! 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=0.241860Jy sigma=0.001202 ! Fit after self-cal, rms=0.241523Jy sigma=0.001200 ! Inverting map and beam ! Estimated beam: bmin=0.7968 mas, bmaj=2.212 mas, bpa=-5.474 degrees ! Estimated noise=1402.58 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108796 Jy ! Component: 100 - total flux cleaned = -0.00100109 Jy ! Component: 150 - total flux cleaned = -0.00107735 Jy ! Component: 200 - total flux cleaned = -0.00121056 Jy ! Total flux subtracted in 200 components = -0.00121056 Jy ! Clean residual min=-0.005943 max=0.004248 Jy/beam ! Clean residual mean=-0.000021 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.416636 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.416636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241428Jy sigma=0.001199 ! Fit after self-cal, rms=0.241225Jy sigma=0.001198 ! 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=0.241225Jy sigma=0.001198 ! Fit after self-cal, rms=0.243225Jy sigma=0.001195 ! 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=0.243225Jy sigma=0.001195 ! Fit after self-cal, rms=0.243131Jy sigma=0.001195 ! Inverting map and beam ! Estimated beam: bmin=0.7958 mas, bmaj=2.209 mas, bpa=-5.342 degrees ! Estimated noise=1400.91 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00093196 Jy ! Component: 100 - total flux cleaned = -0.000864345 Jy ! Component: 150 - total flux cleaned = -0.000858994 Jy ! Component: 200 - total flux cleaned = -0.000966195 Jy ! Total flux subtracted in 200 components = -0.000966195 Jy ! Clean residual min=-0.005977 max=0.004202 Jy/beam ! Clean residual mean=-0.000023 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.41567 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 69 components and 0.41567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243063Jy sigma=0.001194 ! Fit after self-cal, rms=0.242962Jy sigma=0.001194 ! 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=2.634 mas, bmaj=9.361 mas, bpa=-1.68 degrees ! Estimated noise=1859.14 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 = -0.000367326 Jy ! Component: 100 - total flux cleaned = -0.000363433 Jy ! Component: 150 - total flux cleaned = -0.000370111 Jy ! Component: 200 - total flux cleaned = -0.000374474 Jy ! Total flux subtracted in 200 components = -0.000374474 Jy ! Clean residual min=-0.004460 max=0.003579 Jy/beam ! Clean residual mean=-0.000048 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.415296 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 71 components and 0.415296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242962Jy sigma=0.001194 ! Fit after self-cal, rms=0.242900Jy sigma=0.001193 ! 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=0.6 mas, bmaj=1.865 mas, bpa=-6.532 degrees ! Estimated noise=2373.91 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.296525 Jy ! Component: 100 - total flux cleaned = 0.356475 Jy ! Component: 150 - total flux cleaned = 0.380453 Jy ! Component: 200 - total flux cleaned = 0.393562 Jy ! Total flux subtracted in 200 components = 0.393562 Jy ! Clean residual min=-0.008852 max=0.008959 Jy/beam ! Clean residual mean=-0.000037 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 0.393562 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.393562 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7958 mas, bmaj=2.209 mas, bpa=-5.342 degrees ! Estimated noise=1400.91 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 (-0.6, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134739 Jy ! Component: 100 - total flux cleaned = 0.0186814 Jy ! Component: 150 - total flux cleaned = 0.0211346 Jy ! Component: 200 - total flux cleaned = 0.0222025 Jy ! Total flux subtracted in 200 components = 0.0222025 Jy ! Clean residual min=-0.005433 max=0.003788 Jy/beam ! Clean residual mean=-0.000022 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.415764 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 0.415764 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=2.634 mas, bmaj=9.361 mas, bpa=-1.68 degrees ! Estimated noise=1859.14 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 = 0.000618703 Jy ! Component: 100 - total flux cleaned = 0.000692328 Jy ! Component: 150 - total flux cleaned = 0.000755104 Jy ! Component: 200 - total flux cleaned = 0.000774863 Jy ! Total flux subtracted in 200 components = 0.000774863 Jy ! Clean residual min=-0.004578 max=0.003473 Jy/beam ! Clean residual mean=-0.000036 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.416539 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.416539 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7958 mas, bmaj=2.209 mas, bpa=-5.342 degrees ! Estimated noise=1400.91 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -7.85745e-05 Jy ! Component: 100 - total flux cleaned = -0.000189418 Jy ! Component: 150 - total flux cleaned = -0.000221793 Jy ! Component: 200 - total flux cleaned = -0.000253173 Jy ! Total flux subtracted in 200 components = -0.000253173 Jy ! Clean residual min=-0.005413 max=0.003880 Jy/beam ! Clean residual mean=-0.000019 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.416286 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.416286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242624Jy sigma=0.001193 ! Fit after self-cal, rms=0.242502Jy sigma=0.001192 wmodel J2331-3811_X_2002_05_14_yyk\_map.mod ! Writing 78 model components to file: J2331-3811_X_2002_05_14_yyk_map.mod wobs J2331-3811_X_2002_05_14_yyk\_uvs.fits ! Writing UV FITS file: J2331-3811_X_2002_05_14_yyk_uvs.fits wwins J2331-3811_X_2002_05_14_yyk\_map.win ! wwins: Wrote 3 windows to J2331-3811_X_2002_05_14_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 = -0.00170704 Jy ! Component: 100 - total flux cleaned = -0.00212048 Jy ! Component: 150 - total flux cleaned = -0.00269988 Jy ! Component: 200 - total flux cleaned = -0.00336914 Jy ! Component: 250 - total flux cleaned = -0.00377541 Jy ! Component: 300 - total flux cleaned = -0.00422302 Jy ! Component: 350 - total flux cleaned = -0.00475813 Jy ! Component: 400 - total flux cleaned = -0.00522337 Jy ! Component: 450 - total flux cleaned = -0.0057244 Jy ! Component: 500 - total flux cleaned = -0.00606409 Jy ! Component: 550 - total flux cleaned = -0.00634706 Jy ! Component: 600 - total flux cleaned = -0.00666854 Jy ! Component: 650 - total flux cleaned = -0.0070722 Jy ! Component: 700 - total flux cleaned = -0.00742258 Jy ! Component: 750 - total flux cleaned = -0.00776455 Jy ! Component: 800 - total flux cleaned = -0.0079734 Jy ! Component: 850 - total flux cleaned = -0.00817883 Jy ! Component: 900 - total flux cleaned = -0.00842033 Jy ! Component: 950 - total flux cleaned = -0.00869528 Jy ! Component: 1000 - total flux cleaned = -0.00885005 Jy ! Component: 1050 - total flux cleaned = -0.00907826 Jy ! Component: 1100 - total flux cleaned = -0.00926506 Jy ! Component: 1150 - total flux cleaned = -0.00955791 Jy ! Component: 1200 - total flux cleaned = -0.00973712 Jy ! Component: 1250 - total flux cleaned = -0.00991334 Jy ! Component: 1300 - total flux cleaned = -0.0100519 Jy ! Component: 1350 - total flux cleaned = -0.0102579 Jy ! Component: 1400 - total flux cleaned = -0.0105285 Jy ! Component: 1450 - total flux cleaned = -0.010762 Jy ! Component: 1500 - total flux cleaned = -0.0108611 Jy ! Component: 1550 - total flux cleaned = -0.0110565 Jy ! Component: 1600 - total flux cleaned = -0.0111206 Jy ! Component: 1650 - total flux cleaned = -0.0112164 Jy ! Component: 1700 - total flux cleaned = -0.0113426 Jy ! Component: 1750 - total flux cleaned = -0.011467 Jy ! Component: 1800 - total flux cleaned = -0.0115906 Jy ! Component: 1850 - total flux cleaned = -0.0118053 Jy ! Component: 1900 - total flux cleaned = -0.012048 Jy ! Component: 1950 - total flux cleaned = -0.0122284 Jy ! Component: 2000 - total flux cleaned = -0.012408 Jy ! Total flux subtracted in 2048 components = -0.0127045 Jy ! Clean residual min=-0.002023 max=0.001640 Jy/beam ! Clean residual mean=-0.000007 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.403581 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 188 components and 0.403581 Jy ![Exited script file: muppet] wmap "J2331-3811_X_2002_05_14_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7958 x 2.209 at -5.342 degrees (North through East) ! Clean map min=-0.0039814 max=0.31292 Jy/beam ! Writing clean map to FITS file: J2331-3811_X_2002_05_14_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.312921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00054865 device "J2331-3811_X_2002_05_14_yyk\_map.eps/VPS" ! Attempting to open device: 'J2331-3811_X_2002_05_14_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.525995 0.525995 1.05199 2.10398 4.20796 8.41592 16.8318 33.6637 67.3274 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.312 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7958 x 2.209 at -5.342 degrees (North through East) ! Clean map min=-0.0039814 max=0.31292 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2331-3811_X_2002_05_14_yyk\_map.gif/gif" ! Attempting to open device: 'J2331-3811_X_2002_05_14_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2331-3811_X_2002_05_14_yyk_uvs.log closed on Tue Jun 26 23:26:28 2007