! Started logfile: J1950-0436_S_1997_05_07_yyk_uvs.log on Sun Jan 7 19:43:16 2007 obs J1950-0436_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1950-0436_S_1997_05_07_yyk_uva.fits ! AN table 1: 139 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878977 visibilities/baseline/integration-bin. ! Found source: J1950-0436 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 614 lines of history. ! ! Reading 21992 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 J1950-0436_S_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.749107 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=2.747 mas, bmaj=6.616 mas, bpa=-2.789 degrees ! Estimated noise=1909.14 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.42797 Jy ! Component: 100 - total flux cleaned = 0.599123 Jy ! Total flux subtracted in 100 components = 0.599123 Jy ! Clean residual min=-0.056448 max=0.109757 Jy/beam ! Clean residual mean=0.003960 rms=0.019854 Jy/beam ! Combined flux in latest and established models = 0.599123 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.599123 Jy ! ! Correcting IF 1. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 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=0.439102Jy sigma=0.002064 ! Fit after self-cal, rms=0.438072Jy sigma=0.002058 ! Inverting map and beam ! Estimated beam: bmin=2.747 mas, bmaj=6.616 mas, bpa=-2.789 degrees ! Estimated noise=1909.22 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=3.695 mas, bmaj=8.725 mas, bpa=-4.091 degrees ! Estimated noise=1052.87 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 = 0.217331 Jy ! Component: 100 - total flux cleaned = 0.316831 Jy ! Component: 150 - total flux cleaned = 0.364258 Jy ! Component: 200 - total flux cleaned = 0.380624 Jy ! Total flux subtracted in 200 components = 0.380624 Jy ! Clean residual min=-0.069520 max=0.122024 Jy/beam ! Clean residual mean=0.004276 rms=0.025935 Jy/beam ! Combined flux in latest and established models = 0.979747 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.979747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388130Jy sigma=0.001691 ! Fit after self-cal, rms=0.387817Jy sigma=0.001689 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 8.725 at -4.091 degrees (North through East) ! Clean map min=-0.068185 max=0.52316 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: 0.948786 ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 1.30 KP 1.02 ! LA 0.85 MK 1.20 NL 1.00* OV 1.20 ! PT 0.77 SC 1.08 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.892489 ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.99 HN 1.44 KP 1.09 ! LA 0.94 MK 1.22 NL 1.37 OV 1.14 ! PT 0.78 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.941408 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.31 KP 1.02 ! LA 0.72 MK 0.94 NL 1.33 OV 1.09 ! PT 0.90 SC 1.29 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.876693 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.44 KP 1.06 ! LA 0.81 MK 1.14 NL 1.49 OV 1.28 ! PT 0.77 SC 1.36 ! ! ! Fit before self-cal, rms=0.387817Jy sigma=0.001689 ! Fit after self-cal, rms=0.383933Jy sigma=0.001653 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=0.383933Jy sigma=0.001653 ! Fit after self-cal, rms=0.385304Jy sigma=0.001650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.085 mas, bmaj=9.759 mas, bpa=-4.142 degrees ! Estimated noise=906.542 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 = -0.115755 Jy ! Component: 100 - total flux cleaned = -0.151008 Jy ! Component: 150 - total flux cleaned = -0.163285 Jy ! Component: 200 - total flux cleaned = -0.164678 Jy ! Total flux subtracted in 200 components = -0.164678 Jy ! Clean residual min=-0.034176 max=0.068197 Jy/beam ! Clean residual mean=0.000108 rms=0.013048 Jy/beam ! Combined flux in latest and established models = 0.815068 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 85 components and 0.815068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366994Jy sigma=0.001489 ! Fit after self-cal, rms=0.366118Jy sigma=0.001488 ! Inverting map ! Added new window around map position (-26, 52.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0553184 Jy ! Component: 100 - total flux cleaned = 0.0555423 Jy ! Component: 150 - total flux cleaned = 0.056673 Jy ! Component: 200 - total flux cleaned = 0.0540869 Jy ! Total flux subtracted in 200 components = 0.0540869 Jy ! Clean residual min=-0.025629 max=0.043846 Jy/beam ! Clean residual mean=-0.000323 rms=0.010008 Jy/beam ! Combined flux in latest and established models = 0.869155 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.869155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350649Jy sigma=0.001412 ! Fit after self-cal, rms=0.347521Jy sigma=0.001398 ! 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=0.347521Jy sigma=0.001398 ! Fit after self-cal, rms=0.346399Jy sigma=0.001392 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 = 0.0152019 Jy ! Component: 100 - total flux cleaned = 0.0134181 Jy ! Component: 150 - total flux cleaned = 0.0120784 Jy ! Component: 200 - total flux cleaned = 0.00968426 Jy ! Total flux subtracted in 200 components = 0.00968426 Jy ! Clean residual min=-0.022385 max=0.044281 Jy/beam ! Clean residual mean=-0.000352 rms=0.009428 Jy/beam ! Combined flux in latest and established models = 0.87884 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 144 components and 0.87884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341844Jy sigma=0.001370 ! Fit after self-cal, rms=0.340509Jy sigma=0.001365 ! Inverting map ! Added new window around map position (-12, 50.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511229 Jy ! Component: 100 - total flux cleaned = 0.0614248 Jy ! Component: 150 - total flux cleaned = 0.0623654 Jy ! Component: 200 - total flux cleaned = 0.0607544 Jy ! Total flux subtracted in 200 components = 0.0607544 Jy ! Clean residual min=-0.023070 max=0.024021 Jy/beam ! Clean residual mean=-0.001167 rms=0.006974 Jy/beam ! Combined flux in latest and established models = 0.939594 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 182 components and 0.939594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331616Jy sigma=0.001314 ! Fit after self-cal, rms=0.330476Jy sigma=0.001310 ! 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: 4.085 x 9.759 at -4.142 degrees (North through East) ! Clean map min=-0.034964 max=0.46552 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=0.330476Jy sigma=0.001310 ! Fit after self-cal, rms=0.284128Jy sigma=0.001259 ! 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=0.284128Jy sigma=0.001259 ! Fit after self-cal, rms=0.284106Jy sigma=0.001259 ! Inverting map and beam ! Estimated beam: bmin=4.076 mas, bmaj=9.26 mas, bpa=-0.3625 degrees ! Estimated noise=880.803 mJy/beam. ! Added new window around map position (17, 10.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290955 Jy ! Component: 100 - total flux cleaned = 0.0339296 Jy ! Component: 150 - total flux cleaned = 0.0327258 Jy ! Component: 200 - total flux cleaned = 0.0322199 Jy ! Total flux subtracted in 200 components = 0.0322199 Jy ! Clean residual min=-0.012865 max=0.015392 Jy/beam ! Clean residual mean=-0.000187 rms=0.004324 Jy/beam ! Combined flux in latest and established models = 0.971814 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 221 components and 0.971814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279501Jy sigma=0.001234 ! Fit after self-cal, rms=0.278868Jy sigma=0.001231 ! 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=0.278868Jy sigma=0.001231 ! Fit after self-cal, rms=0.275450Jy sigma=0.001227 ! 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=0.275450Jy sigma=0.001227 ! Fit after self-cal, rms=0.275443Jy sigma=0.001227 ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=9.239 mas, bpa=1.293 degrees ! Estimated noise=877.663 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136831 Jy ! Component: 100 - total flux cleaned = 0.0176701 Jy ! Component: 150 - total flux cleaned = 0.0190108 Jy ! Component: 200 - total flux cleaned = 0.0186337 Jy ! Total flux subtracted in 200 components = 0.0186337 Jy ! Clean residual min=-0.011061 max=0.013045 Jy/beam ! Clean residual mean=-0.000132 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 0.990448 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 248 components and 0.990448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273369Jy sigma=0.001217 ! Fit after self-cal, rms=0.272994Jy sigma=0.001215 ! 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=9.499 mas, bmaj=17.4 mas, bpa=21.86 degrees ! Estimated noise=1018.08 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 = 0.00872998 Jy ! Component: 100 - total flux cleaned = 0.00838475 Jy ! Component: 150 - total flux cleaned = 0.00744431 Jy ! Component: 200 - total flux cleaned = 0.00662634 Jy ! Total flux subtracted in 200 components = 0.00662634 Jy ! Clean residual min=-0.012797 max=0.013394 Jy/beam ! Clean residual mean=-0.000309 rms=0.003653 Jy/beam ! Combined flux in latest and established models = 0.997074 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 272 components and 0.997074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272319Jy sigma=0.001211 ! Fit after self-cal, rms=0.272112Jy sigma=0.001211 ! 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=2.845 mas, bmaj=6.642 mas, bpa=0.2101 degrees ! Estimated noise=1757.07 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.382555 Jy ! Component: 100 - total flux cleaned = 0.545403 Jy ! Component: 150 - total flux cleaned = 0.645414 Jy ! Component: 200 - total flux cleaned = 0.722103 Jy ! Total flux subtracted in 200 components = 0.722103 Jy ! Clean residual min=-0.024440 max=0.053994 Jy/beam ! Clean residual mean=0.001438 rms=0.010083 Jy/beam ! Combined flux in latest and established models = 0.722103 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.722103 Jy ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=9.239 mas, bpa=1.293 degrees ! Estimated noise=877.663 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 = 0.116833 Jy ! Component: 100 - total flux cleaned = 0.178558 Jy ! Component: 150 - total flux cleaned = 0.216829 Jy ! Component: 200 - total flux cleaned = 0.23721 Jy ! Total flux subtracted in 200 components = 0.23721 Jy ! Clean residual min=-0.016200 max=0.024496 Jy/beam ! Clean residual mean=0.000304 rms=0.005583 Jy/beam ! Combined flux in latest and established models = 0.959313 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 123 components and 0.959313 Jy ! Inverting map ! Added new window around map position (-4, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189759 Jy ! Component: 100 - total flux cleaned = 0.025005 Jy ! Component: 150 - total flux cleaned = 0.0282374 Jy ! Component: 200 - total flux cleaned = 0.0293957 Jy ! Total flux subtracted in 200 components = 0.0293957 Jy ! Clean residual min=-0.011857 max=0.012730 Jy/beam ! Clean residual mean=-0.000033 rms=0.003878 Jy/beam ! Combined flux in latest and established models = 0.988709 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 157 components and 0.988709 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=9.499 mas, bmaj=17.4 mas, bpa=21.86 degrees ! Estimated noise=1018.08 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 = 0.00156914 Jy ! Component: 100 - total flux cleaned = 0.0031997 Jy ! Component: 150 - total flux cleaned = 0.00419718 Jy ! Component: 200 - total flux cleaned = 0.00509081 Jy ! Total flux subtracted in 200 components = 0.00509081 Jy ! Clean residual min=-0.012040 max=0.013893 Jy/beam ! Clean residual mean=-0.000151 rms=0.004077 Jy/beam ! Combined flux in latest and established models = 0.9938 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 205 components and 0.9938 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=9.239 mas, bpa=1.293 degrees ! Estimated noise=877.663 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191432 Jy ! Component: 100 - total flux cleaned = 0.00190566 Jy ! Component: 150 - total flux cleaned = 0.00191542 Jy ! Component: 200 - total flux cleaned = 0.00223713 Jy ! Total flux subtracted in 200 components = 0.00223713 Jy ! Clean residual min=-0.009684 max=0.011472 Jy/beam ! Clean residual mean=-0.000119 rms=0.003067 Jy/beam ! Combined flux in latest and established models = 0.996037 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 231 components and 0.996037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271367Jy sigma=0.001208 ! Fit after self-cal, rms=0.270524Jy sigma=0.001205 wmodel J1950-0436_S_1997_05_07_yyk\_map.mod ! Writing 231 model components to file: J1950-0436_S_1997_05_07_yyk_map.mod wobs J1950-0436_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1950-0436_S_1997_05_07_yyk_uvs.fits wwins J1950-0436_S_1997_05_07_yyk\_map.win ! wwins: Wrote 5 windows to J1950-0436_S_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 = 0.00260414 Jy ! Component: 100 - total flux cleaned = 0.00180064 Jy ! Component: 150 - total flux cleaned = -2.27314e-06 Jy ! Component: 200 - total flux cleaned = -0.00171725 Jy ! Component: 250 - total flux cleaned = -0.00362794 Jy ! Component: 300 - total flux cleaned = -0.005603 Jy ! Component: 350 - total flux cleaned = -0.00738747 Jy ! Component: 400 - total flux cleaned = -0.00949326 Jy ! Component: 450 - total flux cleaned = -0.0109386 Jy ! Component: 500 - total flux cleaned = -0.0122348 Jy ! Component: 550 - total flux cleaned = -0.0133854 Jy ! Component: 600 - total flux cleaned = -0.0145109 Jy ! Component: 650 - total flux cleaned = -0.0157196 Jy ! Component: 700 - total flux cleaned = -0.0167915 Jy ! Component: 750 - total flux cleaned = -0.0176301 Jy ! Component: 800 - total flux cleaned = -0.0186577 Jy ! Component: 850 - total flux cleaned = -0.0192615 Jy ! Component: 900 - total flux cleaned = -0.0198529 Jy ! Component: 950 - total flux cleaned = -0.0203378 Jy ! Component: 1000 - total flux cleaned = -0.0212876 Jy ! Component: 1050 - total flux cleaned = -0.0221275 Jy ! Component: 1100 - total flux cleaned = -0.0228638 Jy ! Component: 1150 - total flux cleaned = -0.0240402 Jy ! Component: 1200 - total flux cleaned = -0.0245759 Jy ! Component: 1250 - total flux cleaned = -0.0254566 Jy ! Component: 1300 - total flux cleaned = -0.0262388 Jy ! Component: 1350 - total flux cleaned = -0.0269236 Jy ! Component: 1400 - total flux cleaned = -0.0275997 Jy ! Component: 1450 - total flux cleaned = -0.0281837 Jy ! Component: 1500 - total flux cleaned = -0.0289261 Jy ! Component: 1550 - total flux cleaned = -0.0295781 Jy ! Component: 1600 - total flux cleaned = -0.0303813 Jy ! Component: 1650 - total flux cleaned = -0.0309381 Jy ! Component: 1700 - total flux cleaned = -0.0318026 Jy ! Component: 1750 - total flux cleaned = -0.0323455 Jy ! Component: 1800 - total flux cleaned = -0.0331139 Jy ! Component: 1850 - total flux cleaned = -0.0338729 Jy ! Component: 1900 - total flux cleaned = -0.0346232 Jy ! Component: 1950 - total flux cleaned = -0.0355135 Jy ! Component: 2000 - total flux cleaned = -0.036247 Jy ! Total flux subtracted in 2048 components = -0.0370449 Jy ! Clean residual min=-0.003768 max=0.004418 Jy/beam ! Clean residual mean=-0.000145 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.958992 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 359 components and 0.958992 Jy ![Exited script file: muppet] wmap "J1950-0436_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.112 x 9.239 at 1.293 degrees (North through East) ! Clean map min=-0.020135 max=0.45651 Jy/beam ! Writing clean map to FITS file: J1950-0436_S_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 0.456512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00150732 device "J1950-0436_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1950-0436_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.990548 0.990548 1.9811 3.96219 7.92438 15.8488 31.6975 63.3951 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.456 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.112 x 9.239 at 1.293 degrees (North through East) ! Clean map min=-0.020135 max=0.45651 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1950-0436_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1950-0436_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1950-0436_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 19:43:26 2007