! Started logfile: J0817-2936_X_2005_05_12_yyk_uvs.log on Sat Oct 8 17:09:31 2005 obs J0817-2936_X_2005_05_12_yyk_uve.fits ! Reading UV FITS file: J0817-2936_X_2005_05_12_yyk_uve.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.72381 visibilities/baseline/integration-bin. ! Found source: J0817-2936 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1439 lines of history. ! ! Reading 1824 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 J0817-2936_X_2005_05_12_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)= 0.257767 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=0.7828 mas, bmaj=1.982 mas, bpa=0.4259 degrees ! Estimated noise=1.92582 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 = 0.174591 Jy ! Component: 100 - total flux cleaned = 0.231024 Jy ! Total flux subtracted in 100 components = 0.231024 Jy ! Clean residual min=-0.017920 max=0.021184 Jy/beam ! Clean residual mean=-0.000037 rms=0.004798 Jy/beam ! Combined flux in latest and established models = 0.231024 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.231024 Jy ! ! Correcting IF 1. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.123953Jy sigma=2.065398 ! Fit after self-cal, rms=0.106851Jy sigma=1.675233 ! Inverting map and beam ! Estimated beam: bmin=0.7828 mas, bmaj=1.982 mas, bpa=0.4259 degrees ! Estimated noise=1.92582 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=1.132 mas, bmaj=2.771 mas, bpa=-0.222 degrees ! Estimated noise=1.02146 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 = 0.0398647 Jy ! Component: 100 - total flux cleaned = 0.0498234 Jy ! Component: 150 - total flux cleaned = 0.0516148 Jy ! Component: 200 - total flux cleaned = 0.0518133 Jy ! Total flux subtracted in 200 components = 0.0518133 Jy ! Clean residual min=-0.014722 max=0.023324 Jy/beam ! Clean residual mean=-0.000027 rms=0.004888 Jy/beam ! Combined flux in latest and established models = 0.282837 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.282837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097904Jy sigma=1.462297 ! Fit after self-cal, rms=0.097905Jy sigma=1.462233 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.771 at -0.222 degrees (North through East) ! Clean map min=-0.01452 max=0.22473 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: 0.986873 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 1.00* KP 0.91 ! LA 1.22 MK 1.06 NL 1.26 OV 1.03 ! PT 0.84 SC 1.05 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01093 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 1.00* KP 0.84 ! LA 1.23 MK 1.02 NL 1.12 OV 0.95 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.997245 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.00* KP 0.81 ! LA 1.18 MK 0.91 NL 1.10 OV 1.04 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.987922 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00* KP 0.96 ! LA 1.13 MK 0.89 NL 1.21 OV 1.09 ! PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=0.097905Jy sigma=1.462233 ! Fit after self-cal, rms=0.090938Jy sigma=1.267618 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=0.090938Jy sigma=1.267618 ! Fit after self-cal, rms=0.090954Jy sigma=1.267355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.751 mas, bpa=-0.04297 degrees ! Estimated noise=0.999806 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 (-4.8, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.02183 Jy ! Component: 100 - total flux cleaned = 0.0255874 Jy ! Component: 150 - total flux cleaned = 0.0266516 Jy ! Component: 200 - total flux cleaned = 0.0267646 Jy ! Total flux subtracted in 200 components = 0.0267646 Jy ! Clean residual min=-0.004515 max=0.005551 Jy/beam ! Clean residual mean=0.000002 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.309602 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.309602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087540Jy sigma=1.176630 ! Fit after self-cal, rms=0.087426Jy sigma=1.173405 ! 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=0.087426Jy sigma=1.173405 ! Fit after self-cal, rms=0.076120Jy sigma=1.003539 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 = 0.00394518 Jy ! Component: 100 - total flux cleaned = 0.0042365 Jy ! Component: 150 - total flux cleaned = 0.00439854 Jy ! Component: 200 - total flux cleaned = 0.00432206 Jy ! Total flux subtracted in 200 components = 0.00432206 Jy ! Clean residual min=-0.004104 max=0.005287 Jy/beam ! Clean residual mean=0.000004 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.313924 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 76 components and 0.313924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075797Jy sigma=0.998284 ! Fit after self-cal, rms=0.074995Jy sigma=0.989627 ! 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: 1.133 x 2.751 at -0.04297 degrees (North through East) ! Clean map min=-0.0039482 max=0.22699 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=0.074995Jy sigma=0.989627 ! Fit after self-cal, rms=0.074122Jy sigma=0.971403 ! 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=0.074122Jy sigma=0.971403 ! Fit after self-cal, rms=0.073809Jy sigma=0.969489 ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.7 mas, bpa=1.018 degrees ! Estimated noise=0.99215 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242282 Jy ! Component: 100 - total flux cleaned = 0.00256608 Jy ! Component: 150 - total flux cleaned = 0.00256734 Jy ! Component: 200 - total flux cleaned = 0.00262961 Jy ! Total flux subtracted in 200 components = 0.00262961 Jy ! Clean residual min=-0.003327 max=0.004339 Jy/beam ! Clean residual mean=-0.000042 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.316553 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 84 components and 0.316553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073647Jy sigma=0.966399 ! Fit after self-cal, rms=0.073388Jy sigma=0.965169 ! Inverting map ! Added new window around map position (-18.8, -19.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198031 Jy ! Component: 100 - total flux cleaned = 0.00176313 Jy ! Component: 150 - total flux cleaned = 0.00202676 Jy ! Component: 200 - total flux cleaned = 0.0022426 Jy ! Total flux subtracted in 200 components = 0.0022426 Jy ! Clean residual min=-0.003308 max=0.003017 Jy/beam ! Clean residual mean=-0.000042 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.318796 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 96 components and 0.318796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072882Jy sigma=0.957485 ! Fit after self-cal, rms=0.072644Jy sigma=0.956284 ! 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=0.072644Jy sigma=0.956284 ! Fit after self-cal, rms=0.070702Jy sigma=0.929858 ! 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=0.070702Jy sigma=0.929858 ! Fit after self-cal, rms=0.070550Jy sigma=0.929108 ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.685 mas, bpa=1.045 degrees ! Estimated noise=0.992621 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167828 Jy ! Component: 100 - total flux cleaned = 0.0017509 Jy ! Component: 150 - total flux cleaned = 0.00187835 Jy ! Component: 200 - total flux cleaned = 0.0018814 Jy ! Total flux subtracted in 200 components = 0.0018814 Jy ! Clean residual min=-0.003049 max=0.002876 Jy/beam ! Clean residual mean=-0.000035 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.320677 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 104 components and 0.320677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070377Jy sigma=0.926617 ! Fit after self-cal, rms=0.070251Jy sigma=0.925952 ! 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=2.766 mas, bmaj=8.624 mas, bpa=15.6 degrees ! Estimated noise=1.14459 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 = 0.000801156 Jy ! Component: 100 - total flux cleaned = 0.000980174 Jy ! Component: 150 - total flux cleaned = 0.0010669 Jy ! Component: 200 - total flux cleaned = 0.00103882 Jy ! Total flux subtracted in 200 components = 0.00103882 Jy ! Clean residual min=-0.002704 max=0.002499 Jy/beam ! Clean residual mean=-0.000057 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.321716 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 118 components and 0.321716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070226Jy sigma=0.925612 ! Fit after self-cal, rms=0.070132Jy sigma=0.925143 ! Inverting map uvtaper 0,0 ! 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=0.7791 mas, bmaj=1.955 mas, bpa=1.292 degrees ! Estimated noise=1.8676 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.178246 Jy ! Component: 100 - total flux cleaned = 0.236819 Jy ! Component: 150 - total flux cleaned = 0.265649 Jy ! Component: 200 - total flux cleaned = 0.283408 Jy ! Total flux subtracted in 200 components = 0.283408 Jy ! Clean residual min=-0.008028 max=0.010988 Jy/beam ! Clean residual mean=0.000017 rms=0.002489 Jy/beam ! Combined flux in latest and established models = 0.283408 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 0.283408 Jy ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.685 mas, bpa=1.045 degrees ! Estimated noise=0.992621 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 (-0.8, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202274 Jy ! Component: 100 - total flux cleaned = 0.0306797 Jy ! Component: 150 - total flux cleaned = 0.0364512 Jy ! Component: 200 - total flux cleaned = 0.0385876 Jy ! Total flux subtracted in 200 components = 0.0385876 Jy ! Clean residual min=-0.003407 max=0.002951 Jy/beam ! Clean residual mean=-0.000025 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.321995 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.321995 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=2.766 mas, bmaj=8.624 mas, bpa=15.6 degrees ! Estimated noise=1.14459 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 = 0.002876 Jy ! Component: 100 - total flux cleaned = 0.00325188 Jy ! Component: 150 - total flux cleaned = 0.00348431 Jy ! Component: 200 - total flux cleaned = 0.00353528 Jy ! Total flux subtracted in 200 components = 0.00353528 Jy ! Clean residual min=-0.002922 max=0.003033 Jy/beam ! Clean residual mean=-0.000055 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.325531 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 104 components and 0.325531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.685 mas, bpa=1.045 degrees ! Estimated noise=0.992621 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126571 Jy ! Component: 100 - total flux cleaned = -0.000341124 Jy ! Component: 150 - total flux cleaned = -0.000503393 Jy ! Component: 200 - total flux cleaned = -0.000582077 Jy ! Total flux subtracted in 200 components = -0.000582077 Jy ! Clean residual min=-0.003161 max=0.002930 Jy/beam ! Clean residual mean=-0.000038 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.324949 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.324949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069826Jy sigma=0.923822 ! Fit after self-cal, rms=0.069632Jy sigma=0.922825 wmodel J0817-2936_X_2005_05_12_yyk\_map.mod ! Writing 125 model components to file: J0817-2936_X_2005_05_12_yyk_map.mod wobs J0817-2936_X_2005_05_12_yyk\_uvs.fits ! Writing UV FITS file: J0817-2936_X_2005_05_12_yyk_uvs.fits wwins J0817-2936_X_2005_05_12_yyk\_map.win ! wwins: Wrote 4 windows to J0817-2936_X_2005_05_12_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 = -0.00066483 Jy ! Component: 100 - total flux cleaned = -0.00119787 Jy ! Component: 150 - total flux cleaned = -0.0013324 Jy ! Component: 200 - total flux cleaned = -0.00133165 Jy ! Component: 250 - total flux cleaned = -0.0015354 Jy ! Component: 300 - total flux cleaned = -0.0017326 Jy ! Component: 350 - total flux cleaned = -0.00203666 Jy ! Component: 400 - total flux cleaned = -0.00233258 Jy ! Component: 450 - total flux cleaned = -0.00265616 Jy ! Component: 500 - total flux cleaned = -0.00293605 Jy ! Component: 550 - total flux cleaned = -0.00331158 Jy ! Component: 600 - total flux cleaned = -0.00361183 Jy ! Component: 650 - total flux cleaned = -0.00390539 Jy ! Component: 700 - total flux cleaned = -0.0042239 Jy ! Component: 750 - total flux cleaned = -0.00447197 Jy ! Component: 800 - total flux cleaned = -0.00468454 Jy ! Component: 850 - total flux cleaned = -0.00480466 Jy ! Component: 900 - total flux cleaned = -0.00503868 Jy ! Component: 950 - total flux cleaned = -0.00526784 Jy ! Component: 1000 - total flux cleaned = -0.00543613 Jy ! Component: 1050 - total flux cleaned = -0.00568348 Jy ! Component: 1100 - total flux cleaned = -0.00587242 Jy ! Component: 1150 - total flux cleaned = -0.00608407 Jy ! Component: 1200 - total flux cleaned = -0.00631833 Jy ! Component: 1250 - total flux cleaned = -0.00657508 Jy ! Component: 1300 - total flux cleaned = -0.00677722 Jy ! Component: 1350 - total flux cleaned = -0.00687688 Jy ! Component: 1400 - total flux cleaned = -0.00707404 Jy ! Component: 1450 - total flux cleaned = -0.0072444 Jy ! Component: 1500 - total flux cleaned = -0.0074128 Jy ! Component: 1550 - total flux cleaned = -0.00760331 Jy ! Component: 1600 - total flux cleaned = -0.00781471 Jy ! Component: 1650 - total flux cleaned = -0.00800069 Jy ! Component: 1700 - total flux cleaned = -0.00820773 Jy ! Component: 1750 - total flux cleaned = -0.0083672 Jy ! Component: 1800 - total flux cleaned = -0.00859236 Jy ! Component: 1850 - total flux cleaned = -0.00870384 Jy ! Component: 1900 - total flux cleaned = -0.00881434 Jy ! Component: 1950 - total flux cleaned = -0.00898939 Jy ! Component: 2000 - total flux cleaned = -0.00914136 Jy ! Total flux subtracted in 2048 components = -0.00933429 Jy ! Clean residual min=-0.001192 max=0.001213 Jy/beam ! Clean residual mean=-0.000036 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.315614 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 241 components and 0.315614 Jy ![Exited script file: muppet] wmap "J0817-2936_X_2005_05_12_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 2.685 at 1.045 degrees (North through East) ! Clean map min=-0.0026974 max=0.21368 Jy/beam ! Writing clean map to FITS file: J0817-2936_X_2005_05_12_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.213683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000394594 device "J0817-2936_X_2005_05_12_yyk\_map.eps/VPS" ! Attempting to open device: 'J0817-2936_X_2005_05_12_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553989 0.553989 1.10798 2.21596 4.43191 8.86382 17.7276 35.4553 70.9106 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.213 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 2.685 at 1.045 degrees (North through East) ! Clean map min=-0.0026974 max=0.21368 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0817-2936_X_2005_05_12_yyk\_map.gif/gif" ! Attempting to open device: 'J0817-2936_X_2005_05_12_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0817-2936_X_2005_05_12_yyk_uvs.log closed on Sat Oct 8 17:09:35 2005