! Started logfile: J1733-1304_X_1997_05_07_yyk_uvs.log on Mon Jan 8 07:23:58 2007 obs J1733-1304_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1733-1304_X_1997_05_07_yyk_uva.fits ! AN table 1: 134 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8801 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 613 lines of history. ! ! Reading 21228 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 J1733-1304_X_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 8.23612 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=0.706 mas, bmaj=1.72 mas, bpa=-2.011 degrees ! Estimated noise=1316.16 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 = 6.7474 Jy ! Component: 100 - total flux cleaned = 7.92219 Jy ! Total flux subtracted in 100 components = 7.92219 Jy ! Clean residual min=-0.176024 max=0.357595 Jy/beam ! Clean residual mean=0.001544 rms=0.052611 Jy/beam ! Combined flux in latest and established models = 7.92219 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 7.92219 Jy ! ! Correcting IF 1. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.389807Jy sigma=0.009152 ! Fit after self-cal, rms=1.385321Jy sigma=0.009125 ! Inverting map and beam ! Estimated beam: bmin=0.706 mas, bmaj=1.72 mas, bpa=-2.011 degrees ! Estimated noise=1316.24 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.514452 Jy ! Component: 100 - total flux cleaned = 0.776711 Jy ! Total flux subtracted in 100 components = 0.776711 Jy ! Clean residual min=-0.112159 max=0.209548 Jy/beam ! Clean residual mean=0.000768 rms=0.031969 Jy/beam ! Combined flux in latest and established models = 8.69891 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 8.69891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.188198Jy sigma=0.007489 ! Fit after self-cal, rms=1.187802Jy sigma=0.007488 ! Inverting map ! Added new window around map position (0.8, 2.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.233479 Jy ! Component: 100 - total flux cleaned = 0.363524 Jy ! Total flux subtracted in 100 components = 0.363524 Jy ! Clean residual min=-0.095149 max=0.121788 Jy/beam ! Clean residual mean=0.000359 rms=0.025181 Jy/beam ! Combined flux in latest and established models = 9.06243 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 9.06243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.141375Jy sigma=0.007090 ! Fit after self-cal, rms=1.137509Jy sigma=0.007067 ! 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=0.9084 mas, bmaj=2.193 mas, bpa=-3.798 degrees ! Estimated noise=715.77 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) ! Added new window around map position (1.8, 4.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.202127 Jy ! Component: 100 - total flux cleaned = 0.304931 Jy ! Component: 150 - total flux cleaned = 0.369259 Jy ! Component: 200 - total flux cleaned = 0.410199 Jy ! Total flux subtracted in 200 components = 0.410199 Jy ! Clean residual min=-0.071997 max=0.087275 Jy/beam ! Clean residual mean=-0.000019 rms=0.018910 Jy/beam ! Combined flux in latest and established models = 9.47263 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 9.47263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.113576Jy sigma=0.006870 ! Fit after self-cal, rms=1.110550Jy sigma=0.006846 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9084 x 2.193 at -3.798 degrees (North through East) ! Clean map min=-0.064787 max=8.0644 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: 1.0021 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.02 ! LA 1.02 MK 1.02 NL 1.02 OV 0.99 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00624 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.02 ! LA 1.00 MK 0.98 NL 1.01 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.996777 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.00 ! LA 1.00 MK 1.01 NL 1.00 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.991669 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.03 KP 1.00 ! LA 1.01 MK 0.99 NL 1.01 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=1.110550Jy sigma=0.006846 ! Fit after self-cal, rms=1.082618Jy sigma=0.006635 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=1.082618Jy sigma=0.006635 ! Fit after self-cal, rms=1.082621Jy sigma=0.006635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9109 mas, bmaj=2.201 mas, bpa=-3.851 degrees ! Estimated noise=714.155 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 = -0.00629606 Jy ! Component: 100 - total flux cleaned = -0.00629802 Jy ! Component: 150 - total flux cleaned = -0.00630814 Jy ! Component: 200 - total flux cleaned = -0.0078504 Jy ! Total flux subtracted in 200 components = -0.0078504 Jy ! Clean residual min=-0.046551 max=0.050404 Jy/beam ! Clean residual mean=-0.000125 rms=0.011394 Jy/beam ! Combined flux in latest and established models = 9.46478 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 9.46478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.081140Jy sigma=0.006625 ! Fit after self-cal, rms=1.081035Jy sigma=0.006625 ! 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=1.081035Jy sigma=0.006625 ! Fit after self-cal, rms=0.737074Jy sigma=0.004555 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 = 0.00500328 Jy ! Component: 100 - total flux cleaned = 0.00328475 Jy ! Component: 150 - total flux cleaned = 0.0020084 Jy ! Component: 200 - total flux cleaned = 0.0029279 Jy ! Total flux subtracted in 200 components = 0.0029279 Jy ! Clean residual min=-0.045097 max=0.049199 Jy/beam ! Clean residual mean=-0.000116 rms=0.010846 Jy/beam ! Combined flux in latest and established models = 9.4677 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 98 components and 9.4677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.732345Jy sigma=0.004526 ! Fit after self-cal, rms=0.636511Jy sigma=0.003980 ! Inverting map ! Added new window around map position (2.4, 25.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512625 Jy ! Component: 100 - total flux cleaned = 0.0591648 Jy ! Component: 150 - total flux cleaned = 0.0644509 Jy ! Component: 200 - total flux cleaned = 0.0679774 Jy ! Total flux subtracted in 200 components = 0.0679774 Jy ! Clean residual min=-0.039166 max=0.036000 Jy/beam ! Clean residual mean=-0.000081 rms=0.008969 Jy/beam ! Combined flux in latest and established models = 9.53568 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 108 components and 9.53568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.631965Jy sigma=0.003948 ! Fit after self-cal, rms=0.598973Jy sigma=0.003765 ! 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: 0.9109 x 2.201 at -3.851 degrees (North through East) ! Clean map min=-0.036033 max=8.1115 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=0.598973Jy sigma=0.003765 ! Fit after self-cal, rms=0.587132Jy sigma=0.003689 ! 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=0.587132Jy sigma=0.003689 ! Fit after self-cal, rms=0.573338Jy sigma=0.003613 ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=2.2 mas, bpa=-3.63 degrees ! Estimated noise=713.205 mJy/beam. ! Added new window around map position (-0.4, 21.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.043836 Jy ! Component: 100 - total flux cleaned = 0.0556319 Jy ! Component: 150 - total flux cleaned = 0.0624272 Jy ! Component: 200 - total flux cleaned = 0.0675597 Jy ! Total flux subtracted in 200 components = 0.0675597 Jy ! Clean residual min=-0.031134 max=0.021018 Jy/beam ! Clean residual mean=-0.000021 rms=0.006137 Jy/beam ! Combined flux in latest and established models = 9.60324 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 9.60324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.570395Jy sigma=0.003591 ! Fit after self-cal, rms=0.563396Jy sigma=0.003553 ! 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=0.563396Jy sigma=0.003553 ! Fit after self-cal, rms=0.562906Jy sigma=0.003549 ! 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=0.562906Jy sigma=0.003549 ! Fit after self-cal, rms=0.559118Jy sigma=0.003528 ! Inverting map and beam ! Estimated beam: bmin=0.9091 mas, bmaj=2.2 mas, bpa=-3.607 degrees ! Estimated noise=712.776 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789405 Jy ! Component: 100 - total flux cleaned = 0.0128308 Jy ! Component: 150 - total flux cleaned = 0.0183739 Jy ! Component: 200 - total flux cleaned = 0.0233239 Jy ! Total flux subtracted in 200 components = 0.0233239 Jy ! Clean residual min=-0.026964 max=0.017724 Jy/beam ! Clean residual mean=-0.000005 rms=0.005595 Jy/beam ! Combined flux in latest and established models = 9.62656 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 9.62656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.557916Jy sigma=0.003520 ! Fit after self-cal, rms=0.555592Jy sigma=0.003508 ! 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=2.377 mas, bmaj=4.318 mas, bpa=0.9457 degrees ! Estimated noise=916.026 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 = 0.0188584 Jy ! Component: 100 - total flux cleaned = 0.0277405 Jy ! Component: 150 - total flux cleaned = 0.0346282 Jy ! Component: 200 - total flux cleaned = 0.0392074 Jy ! Total flux subtracted in 200 components = 0.0392074 Jy ! Clean residual min=-0.024562 max=0.021373 Jy/beam ! Clean residual mean=-0.000086 rms=0.008274 Jy/beam ! Combined flux in latest and established models = 9.66577 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 160 components and 9.66577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.555484Jy sigma=0.003506 ! Fit after self-cal, rms=0.554020Jy sigma=0.003498 ! 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=0.7058 mas, bmaj=1.723 mas, bpa=-1.891 degrees ! Estimated noise=1315.5 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 6.80872 Jy ! Component: 100 - total flux cleaned = 7.95938 Jy ! Component: 150 - total flux cleaned = 8.45509 Jy ! Component: 200 - total flux cleaned = 8.74642 Jy ! Total flux subtracted in 200 components = 8.74642 Jy ! Clean residual min=-0.078821 max=0.118023 Jy/beam ! Clean residual mean=0.000823 rms=0.021719 Jy/beam ! Combined flux in latest and established models = 8.74642 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 29 model components to the UV plane model. ! The established model now contains 29 components and 8.74642 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9091 mas, bmaj=2.2 mas, bpa=-3.607 degrees ! Estimated noise=712.776 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 = 0.304433 Jy ! Component: 100 - total flux cleaned = 0.468333 Jy ! Component: 150 - total flux cleaned = 0.566703 Jy ! Component: 200 - total flux cleaned = 0.636949 Jy ! Total flux subtracted in 200 components = 0.636949 Jy ! Clean residual min=-0.037126 max=0.048247 Jy/beam ! Clean residual mean=0.000356 rms=0.010762 Jy/beam ! Combined flux in latest and established models = 9.38337 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 85 components and 9.38337 Jy ! Inverting map ! Added new window around map position (0, 5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0608972 Jy ! Component: 100 - total flux cleaned = 0.105302 Jy ! Component: 150 - total flux cleaned = 0.141419 Jy ! Component: 200 - total flux cleaned = 0.171251 Jy ! Total flux subtracted in 200 components = 0.171251 Jy ! Clean residual min=-0.027061 max=0.022058 Jy/beam ! Clean residual mean=0.000097 rms=0.006693 Jy/beam ! Combined flux in latest and established models = 9.55462 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 126 components and 9.55462 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=2.377 mas, bmaj=4.318 mas, bpa=0.9457 degrees ! Estimated noise=916.026 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 = 0.0352008 Jy ! Component: 100 - total flux cleaned = 0.060747 Jy ! Component: 150 - total flux cleaned = 0.0805886 Jy ! Component: 200 - total flux cleaned = 0.0966315 Jy ! Total flux subtracted in 200 components = 0.0966315 Jy ! Clean residual min=-0.025892 max=0.021391 Jy/beam ! Clean residual mean=-0.000042 rms=0.008331 Jy/beam ! Combined flux in latest and established models = 9.65125 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 163 components and 9.65125 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9091 mas, bmaj=2.2 mas, bpa=-3.607 degrees ! Estimated noise=712.776 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109179 Jy ! Component: 100 - total flux cleaned = 0.0174842 Jy ! Component: 150 - total flux cleaned = 0.0214282 Jy ! Component: 200 - total flux cleaned = 0.025473 Jy ! Total flux subtracted in 200 components = 0.025473 Jy ! Clean residual min=-0.024238 max=0.015898 Jy/beam ! Clean residual mean=-0.000042 rms=0.004902 Jy/beam ! Combined flux in latest and established models = 9.67673 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 9.67673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.553143Jy sigma=0.003493 ! Fit after self-cal, rms=0.551979Jy sigma=0.003487 wmodel J1733-1304_X_1997_05_07_yyk\_map.mod ! Writing 182 model components to file: J1733-1304_X_1997_05_07_yyk_map.mod wobs J1733-1304_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1733-1304_X_1997_05_07_yyk_uvs.fits wwins J1733-1304_X_1997_05_07_yyk\_map.win ! wwins: Wrote 6 windows to J1733-1304_X_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 = -0.00993535 Jy ! Component: 100 - total flux cleaned = -0.0181729 Jy ! Component: 150 - total flux cleaned = -0.0252272 Jy ! Component: 200 - total flux cleaned = -0.0287485 Jy ! Component: 250 - total flux cleaned = -0.0297699 Jy ! Component: 300 - total flux cleaned = -0.0304945 Jy ! Component: 350 - total flux cleaned = -0.0311939 Jy ! Component: 400 - total flux cleaned = -0.0320845 Jy ! Component: 450 - total flux cleaned = -0.0327119 Jy ! Component: 500 - total flux cleaned = -0.0327043 Jy ! Component: 550 - total flux cleaned = -0.0332986 Jy ! Component: 600 - total flux cleaned = -0.0331021 Jy ! Component: 650 - total flux cleaned = -0.0327289 Jy ! Component: 700 - total flux cleaned = -0.0325464 Jy ! Component: 750 - total flux cleaned = -0.0323679 Jy ! Component: 800 - total flux cleaned = -0.0323696 Jy ! Component: 850 - total flux cleaned = -0.0327033 Jy ! Component: 900 - total flux cleaned = -0.0333596 Jy ! Component: 950 - total flux cleaned = -0.0336816 Jy ! Component: 1000 - total flux cleaned = -0.034154 Jy ! Component: 1050 - total flux cleaned = -0.0343102 Jy ! Component: 1100 - total flux cleaned = -0.0344644 Jy ! Component: 1150 - total flux cleaned = -0.0346118 Jy ! Component: 1200 - total flux cleaned = -0.0343182 Jy ! Component: 1250 - total flux cleaned = -0.0343192 Jy ! Component: 1300 - total flux cleaned = -0.033902 Jy ! Component: 1350 - total flux cleaned = -0.0339012 Jy ! Component: 1400 - total flux cleaned = -0.0334988 Jy ! Component: 1450 - total flux cleaned = -0.0332339 Jy ! Component: 1500 - total flux cleaned = -0.0325861 Jy ! Component: 1550 - total flux cleaned = -0.0325851 Jy ! Component: 1600 - total flux cleaned = -0.0317035 Jy ! Component: 1650 - total flux cleaned = -0.031456 Jy ! Component: 1700 - total flux cleaned = -0.0310876 Jy ! Component: 1750 - total flux cleaned = -0.0300053 Jy ! Component: 1800 - total flux cleaned = -0.0296497 Jy ! Component: 1850 - total flux cleaned = -0.0294151 Jy ! Component: 1900 - total flux cleaned = -0.0292971 Jy ! Component: 1950 - total flux cleaned = -0.0288447 Jy ! Component: 2000 - total flux cleaned = -0.0288446 Jy ! Total flux subtracted in 2048 components = -0.0288454 Jy ! Clean residual min=-0.006440 max=0.006080 Jy/beam ! Clean residual mean=-0.000002 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 9.64788 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 304 components and 9.64788 Jy ![Exited script file: muppet] wmap "J1733-1304_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 2.2 at -3.607 degrees (North through East) ! Clean map min=-0.013417 max=8.1045 Jy/beam ! Writing clean map to FITS file: J1733-1304_X_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 8.1045 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.002008 device "J1733-1304_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1733-1304_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0743289 0.0743289 0.148658 0.297316 0.594631 1.18926 2.37853 4.75705 9.5141 19.0282 38.0564 76.1128 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.006 print "peak=",int(peak_flux*1000)/1000 ! peak= 8.104 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 2.2 at -3.607 degrees (North through East) ! Clean map min=-0.013417 max=8.1045 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1733-1304_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1733-1304_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1733-1304_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 07:24:09 2007