! Started logfile: J1253-4059_S_2002_01_31_yyk_uvs.log on Tue Jun 26 22:46:59 2007 obs J1253-4059_S_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J1253-4059_S_2002_01_31_yyk_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.593567 visibilities/baseline/integration-bin. ! Found source: J1253-4059 ! ! 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 2.22947e+09 8e+06 1 8e+06 ! 02 2 2.25947e+09 8e+06 1 8e+06 ! 03 3 2.34947e+09 8e+06 1 8e+06 ! 04 4 2.36947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1224 lines of history. ! ! Reading 4060 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 J1253-4059_S_2002_01_31_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)= 0.252597 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=2.326 mas, bmaj=6.441 mas, bpa=2.186 degrees ! Estimated noise=3140.21 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 = 0.0954816 Jy ! Component: 100 - total flux cleaned = 0.118672 Jy ! Total flux subtracted in 100 components = 0.118672 Jy ! Clean residual min=-0.018384 max=0.019928 Jy/beam ! Clean residual mean=0.000138 rms=0.006075 Jy/beam ! Combined flux in latest and established models = 0.118672 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.118672 Jy ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.224693Jy sigma=0.001316 ! Fit after self-cal, rms=0.223780Jy sigma=0.001310 ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=6.441 mas, bpa=2.186 degrees ! Estimated noise=3140.21 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=2.866 mas, bmaj=8.093 mas, bpa=0.4174 degrees ! Estimated noise=1821.83 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 = 0.0178825 Jy ! Component: 100 - total flux cleaned = 0.0210958 Jy ! Component: 150 - total flux cleaned = 0.0215746 Jy ! Component: 200 - total flux cleaned = 0.0220173 Jy ! Total flux subtracted in 200 components = 0.0220173 Jy ! Clean residual min=-0.011288 max=0.014454 Jy/beam ! Clean residual mean=0.000268 rms=0.003998 Jy/beam ! Combined flux in latest and established models = 0.140689 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.140689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223213Jy sigma=0.001304 ! Fit after self-cal, rms=0.223209Jy sigma=0.001304 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.866 x 8.093 at 0.4174 degrees (North through East) ! Clean map min=-0.010756 max=0.11492 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.01251 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.91 ! LA 0.89 MK 1.00 NL 1.19 OV 1.01 ! PT 1.05 SC 0.84 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.223209Jy sigma=0.001304 ! Fit after self-cal, rms=0.224560Jy sigma=0.001303 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=0.224560Jy sigma=0.001303 ! Fit after self-cal, rms=0.224562Jy sigma=0.001303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.842 mas, bmaj=7.978 mas, bpa=1.505 degrees ! Estimated noise=1796.53 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 = 0.000751878 Jy ! Component: 100 - total flux cleaned = 0.000976766 Jy ! Component: 150 - total flux cleaned = 0.00128743 Jy ! Component: 200 - total flux cleaned = 0.00138881 Jy ! Total flux subtracted in 200 components = 0.00138881 Jy ! Clean residual min=-0.010463 max=0.012863 Jy/beam ! Clean residual mean=0.000231 rms=0.003638 Jy/beam ! Combined flux in latest and established models = 0.142078 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.142078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224476Jy sigma=0.001302 ! Fit after self-cal, rms=0.224472Jy sigma=0.001302 ! 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=0.224472Jy sigma=0.001302 ! Fit after self-cal, rms=0.221714Jy sigma=0.001288 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 = 0.00114648 Jy ! Component: 100 - total flux cleaned = 0.00147057 Jy ! Component: 150 - total flux cleaned = 0.00164947 Jy ! Component: 200 - total flux cleaned = 0.001872 Jy ! Total flux subtracted in 200 components = 0.001872 Jy ! Clean residual min=-0.010015 max=0.013451 Jy/beam ! Clean residual mean=0.000230 rms=0.003416 Jy/beam ! Combined flux in latest and established models = 0.14395 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.14395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221657Jy sigma=0.001287 ! Fit after self-cal, rms=0.221209Jy sigma=0.001285 ! 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: 2.842 x 7.978 at 1.505 degrees (North through East) ! Clean map min=-0.0086141 max=0.11627 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=0.221209Jy sigma=0.001285 ! Fit after self-cal, rms=0.220178Jy sigma=0.001285 ! 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=0.220178Jy sigma=0.001285 ! Fit after self-cal, rms=0.220119Jy sigma=0.001285 ! Inverting map and beam ! Estimated beam: bmin=2.849 mas, bmaj=7.987 mas, bpa=1.669 degrees ! Estimated noise=1786.79 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -1.49034e-05 Jy ! Component: 100 - total flux cleaned = 0.000121981 Jy ! Component: 150 - total flux cleaned = 0.000247495 Jy ! Component: 200 - total flux cleaned = 0.000362245 Jy ! Total flux subtracted in 200 components = 0.000362245 Jy ! Clean residual min=-0.008458 max=0.013096 Jy/beam ! Clean residual mean=0.000225 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.144312 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.144312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220081Jy sigma=0.001284 ! Fit after self-cal, rms=0.220063Jy sigma=0.001284 ! 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=0.220063Jy sigma=0.001284 ! Fit after self-cal, rms=0.220588Jy sigma=0.001284 ! 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=0.220588Jy sigma=0.001284 ! Fit after self-cal, rms=0.220597Jy sigma=0.001284 ! Inverting map and beam ! Estimated beam: bmin=2.85 mas, bmaj=8.005 mas, bpa=1.467 degrees ! Estimated noise=1792.46 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433267 Jy ! Component: 100 - total flux cleaned = 0.00056434 Jy ! Component: 150 - total flux cleaned = 0.000677199 Jy ! Component: 200 - total flux cleaned = 0.000732469 Jy ! Total flux subtracted in 200 components = 0.000732469 Jy ! Clean residual min=-0.008278 max=0.013245 Jy/beam ! Clean residual mean=0.000216 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.145044 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.145044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220570Jy sigma=0.001284 ! Fit after self-cal, rms=0.220577Jy sigma=0.001284 ! 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=9.193 mas, bmaj=31.29 mas, bpa=5.762 degrees ! Estimated noise=2397.15 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 = 0.00269184 Jy ! Component: 100 - total flux cleaned = 0.00276034 Jy ! Component: 150 - total flux cleaned = 0.00282627 Jy ! Component: 200 - total flux cleaned = 0.00288881 Jy ! Total flux subtracted in 200 components = 0.00288881 Jy ! Clean residual min=-0.009336 max=0.015403 Jy/beam ! Clean residual mean=0.000411 rms=0.004813 Jy/beam ! Combined flux in latest and established models = 0.147933 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.147933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220594Jy sigma=0.001284 ! Fit after self-cal, rms=0.220605Jy sigma=0.001284 ! 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=2.324 mas, bmaj=6.43 mas, bpa=2.556 degrees ! Estimated noise=3087.84 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0982093 Jy ! Component: 100 - total flux cleaned = 0.121202 Jy ! Component: 150 - total flux cleaned = 0.130736 Jy ! Component: 200 - total flux cleaned = 0.135974 Jy ! Total flux subtracted in 200 components = 0.135974 Jy ! Clean residual min=-0.015239 max=0.014781 Jy/beam ! Clean residual mean=0.000116 rms=0.004735 Jy/beam ! Combined flux in latest and established models = 0.135974 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.135974 Jy ! Inverting map and beam ! Estimated beam: bmin=2.85 mas, bmaj=8.005 mas, bpa=1.467 degrees ! Estimated noise=1792.46 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 (7, 14.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144508 Jy ! Component: 100 - total flux cleaned = 0.0157159 Jy ! Component: 150 - total flux cleaned = 0.0162449 Jy ! Component: 200 - total flux cleaned = 0.0169535 Jy ! Total flux subtracted in 200 components = 0.0169535 Jy ! Clean residual min=-0.009171 max=0.013194 Jy/beam ! Clean residual mean=0.000176 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 0.152927 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.152927 Jy ! Inverting map ! Added new window around map position (-50.5, 60.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124912 Jy ! Component: 100 - total flux cleaned = 0.0132588 Jy ! Component: 150 - total flux cleaned = 0.0139217 Jy ! Component: 200 - total flux cleaned = 0.0143502 Jy ! Total flux subtracted in 200 components = 0.0143502 Jy ! Clean residual min=-0.007463 max=0.009792 Jy/beam ! Clean residual mean=-0.000007 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.167278 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.167278 Jy ! Inverting map ! Added new window around map position (-9.5, -5.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880854 Jy ! Component: 100 - total flux cleaned = 0.00856501 Jy ! Component: 150 - total flux cleaned = 0.00885004 Jy ! Component: 200 - total flux cleaned = 0.00885798 Jy ! Total flux subtracted in 200 components = 0.00885798 Jy ! Clean residual min=-0.006165 max=0.007920 Jy/beam ! Clean residual mean=-0.000005 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.176136 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.176136 Jy ! Inverting map ! Added new window around map position (52, -29). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718857 Jy ! Component: 100 - total flux cleaned = 0.00752264 Jy ! Component: 150 - total flux cleaned = 0.00727541 Jy ! Component: 200 - total flux cleaned = 0.00694409 Jy ! Total flux subtracted in 200 components = 0.00694409 Jy ! Clean residual min=-0.005063 max=0.004993 Jy/beam ! Clean residual mean=-0.000105 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.18308 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.18308 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=9.193 mas, bmaj=31.29 mas, bpa=5.762 degrees ! Estimated noise=2397.15 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 = -0.00122622 Jy ! Component: 100 - total flux cleaned = -0.00153324 Jy ! Component: 150 - total flux cleaned = -0.00162506 Jy ! Component: 200 - total flux cleaned = -0.00170919 Jy ! Total flux subtracted in 200 components = -0.00170919 Jy ! Clean residual min=-0.006609 max=0.004466 Jy/beam ! Clean residual mean=-0.000107 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 0.181371 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 139 components and 0.181371 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.85 mas, bmaj=8.005 mas, bpa=1.467 degrees ! Estimated noise=1792.46 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147004 Jy ! Component: 100 - total flux cleaned = 0.00156275 Jy ! Component: 150 - total flux cleaned = 0.00139975 Jy ! Component: 200 - total flux cleaned = 0.00132178 Jy ! Total flux subtracted in 200 components = 0.00132178 Jy ! Clean residual min=-0.004582 max=0.004582 Jy/beam ! Clean residual mean=-0.000077 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.182692 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 161 components and 0.182692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218647Jy sigma=0.001273 ! Fit after self-cal, rms=0.218549Jy sigma=0.001273 wmodel J1253-4059_S_2002_01_31_yyk\_map.mod ! Writing 161 model components to file: J1253-4059_S_2002_01_31_yyk_map.mod wobs J1253-4059_S_2002_01_31_yyk\_uvs.fits ! Writing UV FITS file: J1253-4059_S_2002_01_31_yyk_uvs.fits wwins J1253-4059_S_2002_01_31_yyk\_map.win ! wwins: Wrote 5 windows to J1253-4059_S_2002_01_31_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 = 0.00217818 Jy ! Component: 100 - total flux cleaned = 0.00196534 Jy ! Component: 150 - total flux cleaned = 0.00183623 Jy ! Component: 200 - total flux cleaned = 0.00183041 Jy ! Component: 250 - total flux cleaned = 0.00154848 Jy ! Component: 300 - total flux cleaned = 0.00122706 Jy ! Component: 350 - total flux cleaned = 0.00112367 Jy ! Component: 400 - total flux cleaned = 0.000876265 Jy ! Component: 450 - total flux cleaned = 0.000875878 Jy ! Component: 500 - total flux cleaned = 0.000735949 Jy ! Component: 550 - total flux cleaned = 0.000511654 Jy ! Component: 600 - total flux cleaned = 0.000250593 Jy ! Component: 650 - total flux cleaned = -4.52355e-06 Jy ! Component: 700 - total flux cleaned = -0.000211942 Jy ! Component: 750 - total flux cleaned = -0.000373899 Jy ! Component: 800 - total flux cleaned = -0.00049205 Jy ! Component: 850 - total flux cleaned = -0.000530549 Jy ! Component: 900 - total flux cleaned = -0.000530903 Jy ! Component: 950 - total flux cleaned = -0.00064313 Jy ! Component: 1000 - total flux cleaned = -0.000716485 Jy ! Component: 1050 - total flux cleaned = -0.000752482 Jy ! Component: 1100 - total flux cleaned = -0.000893674 Jy ! Component: 1150 - total flux cleaned = -0.000893473 Jy ! Component: 1200 - total flux cleaned = -0.00103038 Jy ! Component: 1250 - total flux cleaned = -0.00109769 Jy ! Component: 1300 - total flux cleaned = -0.00119694 Jy ! Component: 1350 - total flux cleaned = -0.00126266 Jy ! Component: 1400 - total flux cleaned = -0.00139227 Jy ! Component: 1450 - total flux cleaned = -0.00151932 Jy ! Component: 1500 - total flux cleaned = -0.0016444 Jy ! Component: 1550 - total flux cleaned = -0.00170585 Jy ! Component: 1600 - total flux cleaned = -0.00182799 Jy ! Component: 1650 - total flux cleaned = -0.00191844 Jy ! Component: 1700 - total flux cleaned = -0.00206752 Jy ! Component: 1750 - total flux cleaned = -0.00209706 Jy ! Component: 1800 - total flux cleaned = -0.00221398 Jy ! Component: 1850 - total flux cleaned = -0.00230093 Jy ! Component: 1900 - total flux cleaned = -0.00232941 Jy ! Component: 1950 - total flux cleaned = -0.00235784 Jy ! Component: 2000 - total flux cleaned = -0.00247055 Jy ! Total flux subtracted in 2048 components = -0.00255435 Jy ! Clean residual min=-0.001615 max=0.001861 Jy/beam ! Clean residual mean=-0.000048 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.180138 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 293 components and 0.180138 Jy ![Exited script file: muppet] wmap "J1253-4059_S_2002_01_31_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.85 x 8.005 at 1.467 degrees (North through East) ! Clean map min=-0.0049856 max=0.10655 Jy/beam ! Writing clean map to FITS file: J1253-4059_S_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000565393 device "J1253-4059_S_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J1253-4059_S_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59184 1.59184 3.18368 6.36736 12.7347 25.4694 50.9389 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.106 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.85 x 8.005 at 1.467 degrees (North through East) ! Clean map min=-0.0049856 max=0.10655 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1253-4059_S_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J1253-4059_S_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1253-4059_S_2002_01_31_yyk_uvs.log closed on Tue Jun 26 22:47:06 2007