! Started logfile: J0457-2324_X_1996_01_02_yyk_uvs.log on Mon Jan 8 03:08:58 2007 obs J0457-2324_X_1996_01_02_yyk_uva.fits ! Reading UV FITS file: J0457-2324_X_1996_01_02_yyk_uva.fits ! AN table 1: 130 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.712991 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 627 lines of history. ! ! Reading 16684 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 J0457-2324_X_1996_01_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)= 0.896692 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=0.6439 mas, bmaj=1.897 mas, bpa=-7.201 degrees ! Estimated noise=1777.85 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 = 0.693593 Jy ! Component: 100 - total flux cleaned = 0.810966 Jy ! Total flux subtracted in 100 components = 0.810966 Jy ! Clean residual min=-0.047889 max=0.060203 Jy/beam ! Clean residual mean=0.000064 rms=0.012820 Jy/beam ! Combined flux in latest and established models = 0.810966 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 0.810966 Jy ! ! Correcting IF 1. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.349946Jy sigma=0.002252 ! Fit after self-cal, rms=0.348092Jy sigma=0.002244 ! Inverting map and beam ! Estimated beam: bmin=0.644 mas, bmaj=1.897 mas, bpa=-7.201 degrees ! Estimated noise=1778.08 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=0.8905 mas, bmaj=2.322 mas, bpa=-5.944 degrees ! Estimated noise=823.993 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 = 0.0670853 Jy ! Component: 100 - total flux cleaned = 0.0889488 Jy ! Component: 150 - total flux cleaned = 0.0947718 Jy ! Component: 200 - total flux cleaned = 0.0958658 Jy ! Total flux subtracted in 200 components = 0.0958658 Jy ! Clean residual min=-0.044335 max=0.055075 Jy/beam ! Clean residual mean=0.000425 rms=0.013422 Jy/beam ! Combined flux in latest and established models = 0.906832 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.906832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341133Jy sigma=0.002188 ! Fit after self-cal, rms=0.341047Jy sigma=0.002188 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8905 x 2.322 at -5.944 degrees (North through East) ! Clean map min=-0.041784 max=0.81665 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98513 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.23 KP 0.84 ! LA 1.29 MK 1.00 NL 0.90 OV 0.87 ! PT 1.03 SC 0.91 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991931 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.21 KP 0.84 ! LA 1.25 MK 0.98 NL 0.87 OV 0.91 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981929 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.30 KP 0.81 ! LA 1.28 MK 1.00 NL 0.86 OV 0.88 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.972388 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.26 KP 0.87 ! LA 1.27 MK 1.00 NL 0.90 OV 0.87 ! PT 1.07 SC 0.97 ! ! ! Fit before self-cal, rms=0.341047Jy sigma=0.002188 ! Fit after self-cal, rms=0.307751Jy sigma=0.001934 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=0.307751Jy sigma=0.001934 ! Fit after self-cal, rms=0.307780Jy sigma=0.001934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=2.279 mas, bpa=-4.87 degrees ! Estimated noise=781.089 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 = -0.0233165 Jy ! Component: 100 - total flux cleaned = -0.0245376 Jy ! Component: 150 - total flux cleaned = -0.0257186 Jy ! Component: 200 - total flux cleaned = -0.0261943 Jy ! Total flux subtracted in 200 components = -0.0261943 Jy ! Clean residual min=-0.007886 max=0.010820 Jy/beam ! Clean residual mean=0.000016 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 0.880638 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.880638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305886Jy sigma=0.001920 ! Fit after self-cal, rms=0.305862Jy sigma=0.001920 ! 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=0.305862Jy sigma=0.001920 ! Fit after self-cal, rms=0.278259Jy sigma=0.001703 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 (1, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919806 Jy ! Component: 100 - total flux cleaned = 0.00926018 Jy ! Component: 150 - total flux cleaned = 0.00871995 Jy ! Component: 200 - total flux cleaned = 0.0082448 Jy ! Total flux subtracted in 200 components = 0.0082448 Jy ! Clean residual min=-0.007537 max=0.008561 Jy/beam ! Clean residual mean=0.000009 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 0.888882 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.888882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277276Jy sigma=0.001697 ! Fit after self-cal, rms=0.276594Jy sigma=0.001693 ! 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: 0.8931 x 2.279 at -4.87 degrees (North through East) ! Clean map min=-0.0070088 max=0.79372 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=0.276594Jy sigma=0.001693 ! Fit after self-cal, rms=0.272754Jy sigma=0.001684 ! 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=0.272754Jy sigma=0.001684 ! Fit after self-cal, rms=0.272575Jy sigma=0.001682 ! Inverting map and beam ! Estimated beam: bmin=0.8815 mas, bmaj=2.268 mas, bpa=-5.109 degrees ! Estimated noise=776.983 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702188 Jy ! Component: 100 - total flux cleaned = 0.00700241 Jy ! Component: 150 - total flux cleaned = 0.00683567 Jy ! Component: 200 - total flux cleaned = 0.00683639 Jy ! Total flux subtracted in 200 components = 0.00683639 Jy ! Clean residual min=-0.005932 max=0.006940 Jy/beam ! Clean residual mean=-0.000040 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.895719 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.895719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272144Jy sigma=0.001680 ! Fit after self-cal, rms=0.272024Jy sigma=0.001680 ! Inverting map ! Added new window around map position (1.6, -17.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410719 Jy ! Component: 100 - total flux cleaned = 0.00487043 Jy ! Component: 150 - total flux cleaned = 0.00502088 Jy ! Component: 200 - total flux cleaned = 0.00502231 Jy ! Total flux subtracted in 200 components = 0.00502231 Jy ! Clean residual min=-0.005196 max=0.005596 Jy/beam ! Clean residual mean=-0.000044 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.900741 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.900741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271803Jy sigma=0.001678 ! Fit after self-cal, rms=0.271741Jy sigma=0.001678 ! 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=0.271741Jy sigma=0.001678 ! Fit after self-cal, rms=0.269897Jy sigma=0.001668 ! 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=0.269897Jy sigma=0.001668 ! Fit after self-cal, rms=0.269872Jy sigma=0.001668 ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.263 mas, bpa=-5.069 degrees ! Estimated noise=778.016 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456165 Jy ! Component: 100 - total flux cleaned = 0.00517037 Jy ! Component: 150 - total flux cleaned = 0.00507228 Jy ! Component: 200 - total flux cleaned = 0.0049857 Jy ! Total flux subtracted in 200 components = 0.0049857 Jy ! Clean residual min=-0.005147 max=0.005297 Jy/beam ! Clean residual mean=-0.000037 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.905727 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.905727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269743Jy sigma=0.001667 ! Fit after self-cal, rms=0.269715Jy sigma=0.001667 ! 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=2.168 mas, bmaj=5.887 mas, bpa=-5.596 degrees ! Estimated noise=1004.96 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 = 0.00117104 Jy ! Component: 100 - total flux cleaned = 0.000797825 Jy ! Component: 150 - total flux cleaned = 0.00074017 Jy ! Component: 200 - total flux cleaned = 0.000742485 Jy ! Total flux subtracted in 200 components = 0.000742485 Jy ! Clean residual min=-0.004847 max=0.006622 Jy/beam ! Clean residual mean=-0.000072 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.906469 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.906469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269720Jy sigma=0.001667 ! Fit after self-cal, rms=0.269705Jy sigma=0.001667 ! 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=0.6417 mas, bmaj=1.882 mas, bpa=-6.867 degrees ! Estimated noise=1701.56 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.676641 Jy ! Component: 100 - total flux cleaned = 0.796156 Jy ! Component: 150 - total flux cleaned = 0.847342 Jy ! Component: 200 - total flux cleaned = 0.872593 Jy ! Total flux subtracted in 200 components = 0.872593 Jy ! Clean residual min=-0.011407 max=0.013255 Jy/beam ! Clean residual mean=-0.000008 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 0.872593 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.872593 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.263 mas, bpa=-5.069 degrees ! Estimated noise=778.016 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 = 0.0208705 Jy ! Component: 100 - total flux cleaned = 0.0284276 Jy ! Component: 150 - total flux cleaned = 0.0304714 Jy ! Component: 200 - total flux cleaned = 0.0322454 Jy ! Total flux subtracted in 200 components = 0.0322454 Jy ! Clean residual min=-0.005244 max=0.005252 Jy/beam ! Clean residual mean=-0.000038 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.904839 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.904839 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=2.168 mas, bmaj=5.887 mas, bpa=-5.596 degrees ! Estimated noise=1004.96 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 = 0.00281303 Jy ! Component: 100 - total flux cleaned = 0.00270937 Jy ! Component: 150 - total flux cleaned = 0.00262038 Jy ! Component: 200 - total flux cleaned = 0.00261814 Jy ! Total flux subtracted in 200 components = 0.00261814 Jy ! Clean residual min=-0.004861 max=0.006928 Jy/beam ! Clean residual mean=-0.000073 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.907457 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.907457 Jy ! Inverting map ! Added new window around map position (-4.4, -7.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604799 Jy ! Component: 100 - total flux cleaned = 0.00560571 Jy ! Component: 150 - total flux cleaned = 0.00480696 Jy ! Component: 200 - total flux cleaned = 0.00392892 Jy ! Total flux subtracted in 200 components = 0.00392892 Jy ! Clean residual min=-0.004429 max=0.004089 Jy/beam ! Clean residual mean=-0.000046 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.911385 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.911385 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.263 mas, bpa=-5.069 degrees ! Estimated noise=778.016 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000624653 Jy ! Component: 100 - total flux cleaned = -0.000901567 Jy ! Component: 150 - total flux cleaned = -0.00143388 Jy ! Component: 200 - total flux cleaned = -0.00191777 Jy ! Total flux subtracted in 200 components = -0.00191777 Jy ! Clean residual min=-0.004615 max=0.004142 Jy/beam ! Clean residual mean=-0.000021 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.909467 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.909467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269479Jy sigma=0.001665 ! Fit after self-cal, rms=0.269453Jy sigma=0.001665 wmodel J0457-2324_X_1996_01_02_yyk\_map.mod ! Writing 123 model components to file: J0457-2324_X_1996_01_02_yyk_map.mod wobs J0457-2324_X_1996_01_02_yyk\_uvs.fits ! Writing UV FITS file: J0457-2324_X_1996_01_02_yyk_uvs.fits wwins J0457-2324_X_1996_01_02_yyk\_map.win ! wwins: Wrote 4 windows to J0457-2324_X_1996_01_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 = -0.00134191 Jy ! Component: 100 - total flux cleaned = -0.00170649 Jy ! Component: 150 - total flux cleaned = -0.00190418 Jy ! Component: 200 - total flux cleaned = -0.00196818 Jy ! Component: 250 - total flux cleaned = -0.00179085 Jy ! Component: 300 - total flux cleaned = -0.00167619 Jy ! Component: 350 - total flux cleaned = -0.00145864 Jy ! Component: 400 - total flux cleaned = -0.00119288 Jy ! Component: 450 - total flux cleaned = -0.000830831 Jy ! Component: 500 - total flux cleaned = -0.000630687 Jy ! Component: 550 - total flux cleaned = -0.000531573 Jy ! Component: 600 - total flux cleaned = -0.000192703 Jy ! Component: 650 - total flux cleaned = -5.01141e-05 Jy ! Component: 700 - total flux cleaned = -2.53798e-06 Jy ! Component: 750 - total flux cleaned = 0.000180335 Jy ! Component: 800 - total flux cleaned = 0.000224029 Jy ! Component: 850 - total flux cleaned = 0.00031177 Jy ! Component: 900 - total flux cleaned = 0.000397684 Jy ! Component: 950 - total flux cleaned = 0.000481924 Jy ! Component: 1000 - total flux cleaned = 0.000606209 Jy ! Component: 1050 - total flux cleaned = 0.000606227 Jy ! Component: 1100 - total flux cleaned = 0.000726594 Jy ! Component: 1150 - total flux cleaned = 0.000766531 Jy ! Component: 1200 - total flux cleaned = 0.000962089 Jy ! Component: 1250 - total flux cleaned = 0.00103861 Jy ! Component: 1300 - total flux cleaned = 0.00100093 Jy ! Component: 1350 - total flux cleaned = 0.00111383 Jy ! Component: 1400 - total flux cleaned = 0.00126151 Jy ! Component: 1450 - total flux cleaned = 0.00137012 Jy ! Component: 1500 - total flux cleaned = 0.00151313 Jy ! Component: 1550 - total flux cleaned = 0.00161943 Jy ! Component: 1600 - total flux cleaned = 0.00161942 Jy ! Component: 1650 - total flux cleaned = 0.00168876 Jy ! Component: 1700 - total flux cleaned = 0.00175782 Jy ! Component: 1750 - total flux cleaned = 0.00189438 Jy ! Component: 1800 - total flux cleaned = 0.0019623 Jy ! Component: 1850 - total flux cleaned = 0.0022283 Jy ! Component: 1900 - total flux cleaned = 0.00222827 Jy ! Component: 1950 - total flux cleaned = 0.00232675 Jy ! Component: 2000 - total flux cleaned = 0.00248824 Jy ! Total flux subtracted in 2048 components = 0.00255232 Jy ! Clean residual min=-0.002188 max=0.001653 Jy/beam ! Clean residual mean=-0.000010 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.91202 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 254 components and 0.91202 Jy ![Exited script file: muppet] wmap "J0457-2324_X_1996_01_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8777 x 2.263 at -5.069 degrees (North through East) ! Clean map min=-0.0047748 max=0.78395 Jy/beam ! Writing clean map to FITS file: J0457-2324_X_1996_01_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.783948 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00058903 device "J0457-2324_X_1996_01_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0457-2324_X_1996_01_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225409 0.225409 0.450818 0.901636 1.80327 3.60655 7.21309 14.4262 28.8524 57.7047 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.783 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8777 x 2.263 at -5.069 degrees (North through East) ! Clean map min=-0.0047748 max=0.78395 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0457-2324_X_1996_01_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0457-2324_X_1996_01_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0457-2324_X_1996_01_02_yyk_uvs.log closed on Mon Jan 8 03:09:07 2007