! Started logfile: /scr/pima/rv117_uvs/J1956-3225_S_dfm.log on Sat Dec 9 23:46:23 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv117_uvs/J1956-3225_S_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1956-3225_S_uva.fits ! AN table 1: 66 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J1956-3225 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 9592 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1956-3225_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.073738Jy sigma=14.557964 ! Fit after self-cal, rms=0.626284Jy sigma=8.273668 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=2.371 mas, bmaj=7.117 mas, bpa=-8.139 degrees ! Estimated noise=1.05136 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285005 Jy ! Component: 100 - total flux cleaned = 0.34753 Jy ! Total flux subtracted in 100 components = 0.34753 Jy ! Clean residual min=-0.013401 max=0.030786 Jy/beam ! Clean residual mean=0.000029 rms=0.003405 Jy/beam ! Combined flux in latest and established models = 0.34753 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.34753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107269Jy sigma=1.438222 ! Fit after self-cal, rms=0.107272Jy sigma=1.438016 ! Inverting map ! Added new window around map position (4.5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027405 Jy ! Component: 100 - total flux cleaned = 0.0427025 Jy ! Total flux subtracted in 100 components = 0.0427025 Jy ! Clean residual min=-0.010699 max=0.026266 Jy/beam ! Clean residual mean=0.000019 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 0.390233 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.390233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094694Jy sigma=1.237011 ! Fit after self-cal, rms=0.094326Jy sigma=1.225817 ! Inverting map ! Added new window around map position (-5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216811 Jy ! Component: 100 - total flux cleaned = 0.035688 Jy ! Total flux subtracted in 100 components = 0.035688 Jy ! Clean residual min=-0.011391 max=0.015064 Jy/beam ! Clean residual mean=0.000013 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.425921 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.425921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085163Jy sigma=1.082268 ! Fit after self-cal, rms=0.084895Jy sigma=1.079156 ! Inverting map ! Added new window around map position (-11.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149137 Jy ! Component: 100 - total flux cleaned = 0.0258133 Jy ! Total flux subtracted in 100 components = 0.0258133 Jy ! Clean residual min=-0.009660 max=0.010166 Jy/beam ! Clean residual mean=0.000013 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.451734 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.451734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079075Jy sigma=0.987793 ! Fit after self-cal, rms=0.078843Jy sigma=0.985401 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=3.106 mas, bmaj=8.883 mas, bpa=-7.216 degrees ! Estimated noise=0.546725 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198924 Jy ! Component: 100 - total flux cleaned = 0.0333787 Jy ! Component: 150 - total flux cleaned = 0.0429535 Jy ! Component: 200 - total flux cleaned = 0.0499513 Jy ! Total flux subtracted in 200 components = 0.0499513 Jy ! Clean residual min=-0.006135 max=0.009817 Jy/beam ! Clean residual mean=-0.000026 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.501685 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 90 components and 0.501685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072724Jy sigma=0.887807 ! Fit after self-cal, rms=0.072411Jy sigma=0.883319 ! Inverting map ! Added new window around map position (-23.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927712 Jy ! Component: 100 - total flux cleaned = 0.0156223 Jy ! Component: 150 - total flux cleaned = 0.0206674 Jy ! Component: 200 - total flux cleaned = 0.0246158 Jy ! Total flux subtracted in 200 components = 0.0246158 Jy ! Clean residual min=-0.005035 max=0.005327 Jy/beam ! Clean residual mean=-0.000014 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.526301 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.526301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070757Jy sigma=0.860178 ! Fit after self-cal, rms=0.070667Jy sigma=0.858895 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 8.883 at -7.216 degrees (North through East) ! Clean map min=-0.005124 max=0.35877 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.04 KP 0.99 ! LA 1.00 MK 0.97 NL 0.99 OV 0.96 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.10 KP 1.01 ! LA 0.96 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.08 KP 1.00 ! LA 1.01 MK 1.03 NL 1.00 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.07 KP 1.02 ! LA 1.00 MK 1.04 NL 1.01 OV 0.93 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.070667Jy sigma=0.858895 ! Fit after self-cal, rms=0.068743Jy sigma=0.831768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=8.896 mas, bpa=-7.098 degrees ! Estimated noise=0.547422 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534604 Jy ! Component: 100 - total flux cleaned = -0.000952294 Jy ! Component: 150 - total flux cleaned = -0.000961218 Jy ! Component: 200 - total flux cleaned = -0.000864901 Jy ! Total flux subtracted in 200 components = -0.000864901 Jy ! Clean residual min=-0.004131 max=0.004250 Jy/beam ! Clean residual mean=-0.000008 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.525436 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 0.525436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068213Jy sigma=0.825046 ! Fit after self-cal, rms=0.068182Jy sigma=0.824293 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068182Jy sigma=0.824293 ! Fit after self-cal, rms=0.067383Jy sigma=0.816582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=8.907 mas, bpa=-7.056 degrees ! Estimated noise=0.547214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172494 Jy ! Component: 100 - total flux cleaned = -0.00219976 Jy ! Component: 150 - total flux cleaned = -0.00211678 Jy ! Component: 200 - total flux cleaned = -0.00196385 Jy ! Total flux subtracted in 200 components = -0.00196385 Jy ! Clean residual min=-0.004022 max=0.003787 Jy/beam ! Clean residual mean=-0.000006 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.523472 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 0.523472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067106Jy sigma=0.813344 ! Fit after self-cal, rms=0.067082Jy sigma=0.812992 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002195 Jy ! Component: 100 - total flux cleaned = -6.8924e-05 Jy ! Component: 150 - total flux cleaned = 0.000200684 Jy ! Component: 200 - total flux cleaned = 0.000389434 Jy ! Total flux subtracted in 200 components = 0.000389434 Jy ! Clean residual min=-0.003976 max=0.003647 Jy/beam ! Clean residual mean=-0.000005 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.523862 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 180 components and 0.523862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066927Jy sigma=0.811147 ! Fit after self-cal, rms=0.066914Jy sigma=0.810978 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066914Jy sigma=0.810978 ! Fit after self-cal, rms=0.065642Jy sigma=0.797608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=8.921 mas, bpa=-7.023 degrees ! Estimated noise=0.546886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042775 Jy ! Component: 100 - total flux cleaned = -0.000946224 Jy ! Component: 150 - total flux cleaned = -0.00130578 Jy ! Component: 200 - total flux cleaned = -0.0014945 Jy ! Total flux subtracted in 200 components = -0.0014945 Jy ! Clean residual min=-0.003537 max=0.002995 Jy/beam ! Clean residual mean=-0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.522367 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 206 components and 0.522367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065404Jy sigma=0.795236 ! Fit after self-cal, rms=0.065388Jy sigma=0.795037 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296965 Jy ! Component: 100 - total flux cleaned = -0.000295711 Jy ! Component: 150 - total flux cleaned = -0.000296796 Jy ! Component: 200 - total flux cleaned = -0.000296761 Jy ! Total flux subtracted in 200 components = -0.000296761 Jy ! Clean residual min=-0.003473 max=0.002854 Jy/beam ! Clean residual mean=-0.000007 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.522071 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 216 components and 0.522071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065289Jy sigma=0.793942 ! Fit after self-cal, rms=0.065279Jy sigma=0.793855 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065279Jy sigma=0.793855 ! Fit after self-cal, rms=0.065476Jy sigma=0.793373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.648 mas, bmaj=21.42 mas, bpa=-4.465 degrees ! Estimated noise=0.674665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000816585 Jy ! Component: 100 - total flux cleaned = -0.00118404 Jy ! Component: 150 - total flux cleaned = -0.00141713 Jy ! Component: 200 - total flux cleaned = -0.00165488 Jy ! Total flux subtracted in 200 components = -0.00165488 Jy ! Clean residual min=-0.003484 max=0.003054 Jy/beam ! Clean residual mean=-0.000014 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.520416 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 222 components and 0.520416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065414Jy sigma=0.792806 ! Fit after self-cal, rms=0.065401Jy sigma=0.792559 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.06501e-05 Jy ! Component: 100 - total flux cleaned = -3.55096e-05 Jy ! Component: 150 - total flux cleaned = -0.000149338 Jy ! Component: 200 - total flux cleaned = -0.000253993 Jy ! Total flux subtracted in 200 components = -0.000253993 Jy ! Clean residual min=-0.003503 max=0.002955 Jy/beam ! Clean residual mean=-0.000014 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.520162 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 229 components and 0.520162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065393Jy sigma=0.792553 ! Fit after self-cal, rms=0.065389Jy sigma=0.792486 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=8.922 mas, bpa=-7 degrees ! Estimated noise=0.546507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.142 x 8.922 at -7 degrees (North through East) ! Clean map min=-0.0048295 max=0.36024 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=2.388 mas, bmaj=7.103 mas, bpa=-7.986 degrees ! Estimated noise=1.06028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287134 Jy ! Component: 100 - total flux cleaned = 0.352279 Jy ! Component: 150 - total flux cleaned = 0.379819 Jy ! Component: 200 - total flux cleaned = 0.398845 Jy ! Total flux subtracted in 200 components = 0.398845 Jy ! Clean residual min=-0.008114 max=0.011948 Jy/beam ! Clean residual mean=0.000012 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.398845 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.398845 Jy ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=8.922 mas, bpa=-7 degrees ! Estimated noise=0.546507 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326304 Jy ! Component: 100 - total flux cleaned = 0.0536953 Jy ! Component: 150 - total flux cleaned = 0.0685172 Jy ! Component: 200 - total flux cleaned = 0.0793164 Jy ! Total flux subtracted in 200 components = 0.0793164 Jy ! Clean residual min=-0.005435 max=0.007739 Jy/beam ! Clean residual mean=-0.000015 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.478162 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 88 components and 0.478162 Jy ! Inverting map ! Added new window around map position (-9, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885657 Jy ! Component: 100 - total flux cleaned = 0.0157724 Jy ! Component: 150 - total flux cleaned = 0.0213965 Jy ! Component: 200 - total flux cleaned = 0.025999 Jy ! Total flux subtracted in 200 components = 0.025999 Jy ! Clean residual min=-0.003790 max=0.004364 Jy/beam ! Clean residual mean=-0.000010 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.504161 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 128 components and 0.504161 Jy ! Inverting map ! Added new window around map position (-25, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445484 Jy ! Component: 100 - total flux cleaned = 0.0068205 Jy ! Component: 150 - total flux cleaned = 0.00898517 Jy ! Component: 200 - total flux cleaned = 0.0106666 Jy ! Total flux subtracted in 200 components = 0.0106666 Jy ! Clean residual min=-0.003303 max=0.003021 Jy/beam ! Clean residual mean=-0.000006 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.514828 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 162 components and 0.514827 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.648 mas, bmaj=21.42 mas, bpa=-4.465 degrees ! Estimated noise=0.674665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260196 Jy ! Component: 100 - total flux cleaned = 0.0037518 Jy ! Component: 150 - total flux cleaned = 0.00469817 Jy ! Component: 200 - total flux cleaned = 0.00549307 Jy ! Total flux subtracted in 200 components = 0.00549307 Jy ! Clean residual min=-0.003639 max=0.002503 Jy/beam ! Clean residual mean=-0.000010 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.52032 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672374 Jy ! Component: 100 - total flux cleaned = 0.000936605 Jy ! Component: 150 - total flux cleaned = 0.00122043 Jy ! Component: 200 - total flux cleaned = 0.00143374 Jy ! Total flux subtracted in 200 components = 0.00143374 Jy ! Clean residual min=-0.003403 max=0.002581 Jy/beam ! Clean residual mean=-0.000009 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.521754 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 235 components and 0.521754 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=8.922 mas, bpa=-7 degrees ! Estimated noise=0.546507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384703 Jy ! Component: 100 - total flux cleaned = 0.000740216 Jy ! Component: 150 - total flux cleaned = 0.00105242 Jy ! Component: 200 - total flux cleaned = 0.00124023 Jy ! Total flux subtracted in 200 components = 0.00124023 Jy ! Clean residual min=-0.002843 max=0.002254 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.522994 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 255 components and 0.522994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065134Jy sigma=0.789686 ! Fit after self-cal, rms=0.065076Jy sigma=0.789057 wmodel J1956-3225_S_map.mod ! Writing 255 model components to file: J1956-3225_S_map.mod wobs J1956-3225_S_uvs.fits ! Writing UV FITS file: J1956-3225_S_uvs.fits wwins J1956-3225_S_map.win ! wwins: Wrote 7 windows to J1956-3225_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127732 Jy ! Component: 100 - total flux cleaned = -0.00210666 Jy ! Component: 150 - total flux cleaned = -0.00258385 Jy ! Component: 200 - total flux cleaned = -0.00288331 Jy ! Component: 250 - total flux cleaned = -0.00309762 Jy ! Component: 300 - total flux cleaned = -0.00337427 Jy ! Component: 350 - total flux cleaned = -0.00374034 Jy ! Component: 400 - total flux cleaned = -0.00403125 Jy ! Component: 450 - total flux cleaned = -0.00431558 Jy ! Component: 500 - total flux cleaned = -0.00456269 Jy ! Component: 550 - total flux cleaned = -0.00471429 Jy ! Component: 600 - total flux cleaned = -0.00486207 Jy ! Component: 650 - total flux cleaned = -0.00500712 Jy ! Component: 700 - total flux cleaned = -0.00512089 Jy ! Component: 750 - total flux cleaned = -0.00528846 Jy ! Component: 800 - total flux cleaned = -0.00537085 Jy ! Component: 850 - total flux cleaned = -0.00542484 Jy ! Component: 900 - total flux cleaned = -0.00558505 Jy ! Component: 950 - total flux cleaned = -0.0056898 Jy ! Component: 1000 - total flux cleaned = -0.00581965 Jy ! Component: 1050 - total flux cleaned = -0.00589641 Jy ! Component: 1100 - total flux cleaned = -0.00612383 Jy ! Component: 1150 - total flux cleaned = -0.00619815 Jy ! Component: 1200 - total flux cleaned = -0.00632171 Jy ! Component: 1250 - total flux cleaned = -0.00644363 Jy ! Component: 1300 - total flux cleaned = -0.00656451 Jy ! Component: 1350 - total flux cleaned = -0.00661247 Jy ! Component: 1400 - total flux cleaned = -0.006589 Jy ! Component: 1450 - total flux cleaned = -0.00672962 Jy ! Component: 1500 - total flux cleaned = -0.00675248 Jy ! Component: 1550 - total flux cleaned = -0.00677518 Jy ! Component: 1600 - total flux cleaned = -0.00677515 Jy ! Component: 1650 - total flux cleaned = -0.0067751 Jy ! Component: 1700 - total flux cleaned = -0.00681945 Jy ! Component: 1750 - total flux cleaned = -0.00686363 Jy ! Component: 1800 - total flux cleaned = -0.00675409 Jy ! Component: 1850 - total flux cleaned = -0.00675454 Jy ! Component: 1900 - total flux cleaned = -0.00677616 Jy ! Component: 1950 - total flux cleaned = -0.0068186 Jy ! Component: 2000 - total flux cleaned = -0.00681869 Jy ! Component: 2050 - total flux cleaned = -0.00679758 Jy ! Component: 2100 - total flux cleaned = -0.00675608 Jy ! Component: 2150 - total flux cleaned = -0.00679737 Jy ! Component: 2200 - total flux cleaned = -0.00679739 Jy ! Component: 2250 - total flux cleaned = -0.00681775 Jy ! Component: 2300 - total flux cleaned = -0.00679782 Jy ! Component: 2350 - total flux cleaned = -0.0068779 Jy ! Component: 2400 - total flux cleaned = -0.00687782 Jy ! Component: 2450 - total flux cleaned = -0.00691732 Jy ! Component: 2500 - total flux cleaned = -0.00697596 Jy ! Component: 2550 - total flux cleaned = -0.00701481 Jy ! Component: 2600 - total flux cleaned = -0.00703417 Jy ! Component: 2650 - total flux cleaned = -0.00707248 Jy ! Component: 2700 - total flux cleaned = -0.00711035 Jy ! Component: 2750 - total flux cleaned = -0.00712921 Jy ! Component: 2800 - total flux cleaned = -0.0071668 Jy ! Component: 2850 - total flux cleaned = -0.0071111 Jy ! Component: 2900 - total flux cleaned = -0.00724023 Jy ! Component: 2950 - total flux cleaned = -0.00716713 Jy ! Component: 3000 - total flux cleaned = -0.00727659 Jy ! Component: 3050 - total flux cleaned = -0.0072404 Jy ! Component: 3100 - total flux cleaned = -0.00722232 Jy ! Component: 3150 - total flux cleaned = -0.00725813 Jy ! Component: 3200 - total flux cleaned = -0.00725815 Jy ! Component: 3250 - total flux cleaned = -0.00718737 Jy ! Component: 3300 - total flux cleaned = -0.00724035 Jy ! Component: 3350 - total flux cleaned = -0.0072927 Jy ! Component: 3400 - total flux cleaned = -0.0072234 Jy ! Component: 3450 - total flux cleaned = -0.00727525 Jy ! Component: 3500 - total flux cleaned = -0.00729233 Jy ! Component: 3550 - total flux cleaned = -0.0072581 Jy ! Component: 3600 - total flux cleaned = -0.00725798 Jy ! Component: 3650 - total flux cleaned = -0.00730852 Jy ! Component: 3700 - total flux cleaned = -0.00730833 Jy ! Component: 3750 - total flux cleaned = -0.00729158 Jy ! Component: 3800 - total flux cleaned = -0.00732449 Jy ! Component: 3850 - total flux cleaned = -0.00722569 Jy ! Component: 3900 - total flux cleaned = -0.00729125 Jy ! Component: 3950 - total flux cleaned = -0.00725883 Jy ! Component: 4000 - total flux cleaned = -0.00722652 Jy ! Component: 4050 - total flux cleaned = -0.00730688 Jy ! Total flux subtracted in 4096 components = -0.00738678 Jy ! Clean residual min=-0.000827 max=0.000841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.515608 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 550 components and 0.515608 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1956-3225_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.142 x 8.922 at -7 degrees (North through East) ! Clean map min=-0.0048133 max=0.36331 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1956-3225_S_map.fits wmodel /scr/pima/rv117_uvs/J1956-3225_S_map.mod ! Writing 550 model components to file: /scr/pima/rv117_uvs/J1956-3225_S_map.mod wobs /scr/pima/rv117_uvs/J1956-3225_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1956-3225_S_uvs.fits wwins /scr/pima/rv117_uvs/J1956-3225_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv117_uvs/J1956-3225_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.363308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251696 0.251696 0.503391 1.00678 2.01356 4.02713 8.05426 16.1085 32.217 64.4341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.363 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1191.92 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1956-3225_S_dfm.log closed on Sat Dec 9 23:46:27 2017