! Started logfile: /vlbi/uf001/uva//J0503-2128_S_dfm.log on Sun Jan 13 22:26:36 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0503-2128_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0503-2128_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994444 visibilities/baseline/integration-bin. ! Found source: J0503-2128 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6444 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0503-2128_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.066998Jy sigma=16.504240 ! Fit after self-cal, rms=0.715303Jy sigma=11.194741 ! 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=2.446 mas, bmaj=6.835 mas, bpa=-4.793 degrees ! Estimated noise=0.83679 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 = 0.20705 Jy ! Component: 100 - total flux cleaned = 0.275253 Jy ! Total flux subtracted in 100 components = 0.275253 Jy ! Clean residual min=-0.020346 max=0.060403 Jy/beam ! Clean residual mean=-0.000140 rms=0.006390 Jy/beam ! Combined flux in latest and established models = 0.275253 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.275253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162004Jy sigma=2.054661 ! Fit after self-cal, rms=0.161967Jy sigma=2.054033 ! Inverting map ! Added new window around map position (-5, -17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533445 Jy ! Component: 100 - total flux cleaned = 0.0834309 Jy ! Total flux subtracted in 100 components = 0.0834309 Jy ! Clean residual min=-0.015255 max=0.023217 Jy/beam ! Clean residual mean=-0.000096 rms=0.004255 Jy/beam ! Combined flux in latest and established models = 0.358684 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.358684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139371Jy sigma=1.616404 ! Fit after self-cal, rms=0.136327Jy sigma=1.575245 ! 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=2.995 mas, bmaj=7.804 mas, bpa=-6.048 degrees ! Estimated noise=0.584493 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 = 0.0322726 Jy ! Component: 100 - total flux cleaned = 0.0519724 Jy ! Component: 150 - total flux cleaned = 0.0650741 Jy ! Component: 200 - total flux cleaned = 0.0741625 Jy ! Total flux subtracted in 200 components = 0.0741625 Jy ! Clean residual min=-0.012054 max=0.016307 Jy/beam ! Clean residual mean=-0.000040 rms=0.003606 Jy/beam ! Combined flux in latest and established models = 0.432846 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.432846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125875Jy sigma=1.401539 ! Fit after self-cal, rms=0.125276Jy sigma=1.393720 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.995 x 7.804 at -6.048 degrees (North through East) ! Clean map min=-0.01238 max=0.27813 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.06 KP 1.03 ! LA 0.93 MK 1.01 NL 1.08 OV 1.02 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.95 HN 1.06 KP 1.02 ! LA 0.95 MK 1.03 NL 1.11 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.06 KP 1.03 ! LA 0.96 MK 0.98 NL 1.09 OV 1.00 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.125276Jy sigma=1.393720 ! Fit after self-cal, rms=0.142996Jy sigma=1.336214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=7.829 mas, bpa=-5.778 degrees ! Estimated noise=0.59038 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 = 0.00447283 Jy ! Component: 100 - total flux cleaned = 0.00668837 Jy ! Component: 150 - total flux cleaned = 0.00735663 Jy ! Component: 200 - total flux cleaned = 0.00754456 Jy ! Total flux subtracted in 200 components = 0.00754456 Jy ! Clean residual min=-0.011840 max=0.011726 Jy/beam ! Clean residual mean=-0.000004 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.440391 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.440391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142511Jy sigma=1.335129 ! Fit after self-cal, rms=0.142567Jy sigma=1.334820 ! 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. ! ! Fit before self-cal, rms=0.142567Jy sigma=1.334820 ! Fit after self-cal, rms=0.110066Jy sigma=1.234386 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=7.825 mas, bpa=-5.961 degrees ! Estimated noise=0.601151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581771 Jy ! Component: 100 - total flux cleaned = 0.00771737 Jy ! Component: 150 - total flux cleaned = 0.00850097 Jy ! Component: 200 - total flux cleaned = 0.00911943 Jy ! Total flux subtracted in 200 components = 0.00911943 Jy ! Clean residual min=-0.008290 max=0.007421 Jy/beam ! Clean residual mean=-0.000002 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.44951 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.44951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109341Jy sigma=1.231752 ! Fit after self-cal, rms=0.109371Jy sigma=1.231404 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 = 0.000707301 Jy ! Component: 100 - total flux cleaned = 0.00076624 Jy ! Component: 150 - total flux cleaned = 0.000918037 Jy ! Component: 200 - total flux cleaned = 0.00108921 Jy ! Total flux subtracted in 200 components = 0.00108921 Jy ! Clean residual min=-0.008467 max=0.007281 Jy/beam ! Clean residual mean=-0.000002 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 0.4506 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.4506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109264Jy sigma=1.230997 ! Fit after self-cal, rms=0.109260Jy sigma=1.230917 ! 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. ! ! Fit before self-cal, rms=0.109260Jy sigma=1.230917 ! Fit after self-cal, rms=0.091373Jy sigma=1.172924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=7.818 mas, bpa=-6.034 degrees ! Estimated noise=0.597135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474575 Jy ! Component: 100 - total flux cleaned = 0.00510957 Jy ! Component: 150 - total flux cleaned = 0.0052075 Jy ! Component: 200 - total flux cleaned = 0.00528799 Jy ! Total flux subtracted in 200 components = 0.00528799 Jy ! Clean residual min=-0.003816 max=0.004181 Jy/beam ! Clean residual mean=-0.000002 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.455888 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.455888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090875Jy sigma=1.167355 ! Fit after self-cal, rms=0.090762Jy sigma=1.166293 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) ! Added new window around map position (-100.5, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351468 Jy ! Component: 100 - total flux cleaned = 0.00428825 Jy ! Component: 150 - total flux cleaned = 0.0044758 Jy ! Component: 200 - total flux cleaned = 0.00469684 Jy ! Total flux subtracted in 200 components = 0.00469684 Jy ! Clean residual min=-0.003968 max=0.004072 Jy/beam ! Clean residual mean=0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.460585 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.460585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090565Jy sigma=1.164081 ! Fit after self-cal, rms=0.090549Jy sigma=1.163924 ! Inverting map ! Added new window around map position (58.5, -65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318533 Jy ! Component: 100 - total flux cleaned = 0.00318318 Jy ! Component: 150 - total flux cleaned = 0.00345528 Jy ! Component: 200 - total flux cleaned = 0.00357509 Jy ! Total flux subtracted in 200 components = 0.00357509 Jy ! Clean residual min=-0.003638 max=0.002981 Jy/beam ! Clean residual mean=0.000006 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.46416 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.46416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090332Jy sigma=1.161107 ! Fit after self-cal, rms=0.090326Jy sigma=1.161051 ! 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. ! ! Fit before self-cal, rms=0.090326Jy sigma=1.161051 ! Fit after self-cal, rms=0.089589Jy sigma=1.159770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.36 mas, bmaj=16.34 mas, bpa=-3.081 degrees ! Estimated noise=0.794684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528831 Jy ! Component: 100 - total flux cleaned = 0.000309708 Jy ! Component: 150 - total flux cleaned = 0.000312255 Jy ! Component: 200 - total flux cleaned = 0.000265375 Jy ! Total flux subtracted in 200 components = 0.000265375 Jy ! Clean residual min=-0.003568 max=0.003317 Jy/beam ! Clean residual mean=0.000006 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.464425 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.464425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089521Jy sigma=1.159520 ! Fit after self-cal, rms=0.089505Jy sigma=1.159370 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 = 3.90187e-05 Jy ! Component: 100 - total flux cleaned = 3.86957e-05 Jy ! Component: 150 - total flux cleaned = 7.04817e-05 Jy ! Component: 200 - total flux cleaned = 0.000130022 Jy ! Total flux subtracted in 200 components = 0.000130022 Jy ! Clean residual min=-0.003530 max=0.003253 Jy/beam ! Clean residual mean=0.000006 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.464555 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.464555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089479Jy sigma=1.159335 ! Fit after self-cal, rms=0.089476Jy sigma=1.159313 ! 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=3.012 mas, bmaj=7.822 mas, bpa=-6.082 degrees ! Estimated noise=0.597241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 7.822 at -6.082 degrees (North through East) ! Clean map min=-0.0027797 max=0.28121 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=2.445 mas, bmaj=6.835 mas, bpa=-4.901 degrees ! Estimated noise=0.866458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214709 Jy ! Component: 100 - total flux cleaned = 0.297521 Jy ! Component: 150 - total flux cleaned = 0.346181 Jy ! Component: 200 - total flux cleaned = 0.378043 Jy ! Total flux subtracted in 200 components = 0.378043 Jy ! Clean residual min=-0.008114 max=0.017349 Jy/beam ! Clean residual mean=-0.000060 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.378043 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.378043 Jy ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.822 mas, bpa=-6.082 degrees ! Estimated noise=0.597241 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 = 0.0278599 Jy ! Component: 100 - total flux cleaned = 0.0448303 Jy ! Component: 150 - total flux cleaned = 0.0559307 Jy ! Component: 200 - total flux cleaned = 0.0633694 Jy ! Total flux subtracted in 200 components = 0.0633694 Jy ! Clean residual min=-0.004108 max=0.004773 Jy/beam ! Clean residual mean=-0.000011 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.441413 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 74 components and 0.441413 Jy ! Inverting map ! Added new window around map position (-1, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537994 Jy ! Component: 100 - total flux cleaned = 0.00939821 Jy ! Component: 150 - total flux cleaned = 0.0126727 Jy ! Component: 200 - total flux cleaned = 0.0149808 Jy ! Total flux subtracted in 200 components = 0.0149808 Jy ! Clean residual min=-0.003332 max=0.002762 Jy/beam ! Clean residual mean=-0.000003 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.456393 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 115 components and 0.456394 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=7.36 mas, bmaj=16.34 mas, bpa=-3.081 degrees ! Estimated noise=0.794684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302096 Jy ! Component: 100 - total flux cleaned = 0.004283 Jy ! Component: 150 - total flux cleaned = 0.00527374 Jy ! Component: 200 - total flux cleaned = 0.00606475 Jy ! Total flux subtracted in 200 components = 0.00606475 Jy ! Clean residual min=-0.003197 max=0.003176 Jy/beam ! Clean residual mean=0.000003 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.462458 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 = 0.000511916 Jy ! Component: 100 - total flux cleaned = 0.000829751 Jy ! Component: 150 - total flux cleaned = 0.00110728 Jy ! Component: 200 - total flux cleaned = 0.00137973 Jy ! Total flux subtracted in 200 components = 0.00137973 Jy ! Clean residual min=-0.003347 max=0.003155 Jy/beam ! Clean residual mean=0.000004 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.463838 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 162 components and 0.463838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.822 mas, bpa=-6.082 degrees ! Estimated noise=0.597241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178923 Jy ! Component: 100 - total flux cleaned = 0.000291505 Jy ! Component: 150 - total flux cleaned = 0.000391369 Jy ! Component: 200 - total flux cleaned = 0.000485588 Jy ! Total flux subtracted in 200 components = 0.000485588 Jy ! Clean residual min=-0.002772 max=0.002813 Jy/beam ! Clean residual mean=0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.464324 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 0.464324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089343Jy sigma=1.158490 ! Fit after self-cal, rms=0.089326Jy sigma=1.158234 wmodel J0503-2128_S_map.mod ! Writing 184 model components to file: J0503-2128_S_map.mod wobs J0503-2128_S_uvs.fits ! Writing UV FITS file: J0503-2128_S_uvs.fits wwins J0503-2128_S_map.win ! wwins: Wrote 5 windows to J0503-2128_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 = -0.000213458 Jy ! Component: 100 - total flux cleaned = -0.000549349 Jy ! Component: 150 - total flux cleaned = -0.00104117 Jy ! Component: 200 - total flux cleaned = -0.00142252 Jy ! Component: 250 - total flux cleaned = -0.00158496 Jy ! Component: 300 - total flux cleaned = -0.00174075 Jy ! Component: 350 - total flux cleaned = -0.00189101 Jy ! Component: 400 - total flux cleaned = -0.00192792 Jy ! Component: 450 - total flux cleaned = -0.0019639 Jy ! Component: 500 - total flux cleaned = -0.00206739 Jy ! Component: 550 - total flux cleaned = -0.00213437 Jy ! Component: 600 - total flux cleaned = -0.00213369 Jy ! Component: 650 - total flux cleaned = -0.00210185 Jy ! Component: 700 - total flux cleaned = -0.00203835 Jy ! Component: 750 - total flux cleaned = -0.00203825 Jy ! Component: 800 - total flux cleaned = -0.00194669 Jy ! Component: 850 - total flux cleaned = -0.00194681 Jy ! Component: 900 - total flux cleaned = -0.00179936 Jy ! Component: 950 - total flux cleaned = -0.00179924 Jy ! Component: 1000 - total flux cleaned = -0.00177109 Jy ! Component: 1050 - total flux cleaned = -0.00179922 Jy ! Component: 1100 - total flux cleaned = -0.00174421 Jy ! Component: 1150 - total flux cleaned = -0.00171697 Jy ! Component: 1200 - total flux cleaned = -0.00171707 Jy ! Component: 1250 - total flux cleaned = -0.00176969 Jy ! Component: 1300 - total flux cleaned = -0.00169152 Jy ! Component: 1350 - total flux cleaned = -0.00166505 Jy ! Component: 1400 - total flux cleaned = -0.00158837 Jy ! Component: 1450 - total flux cleaned = -0.00151308 Jy ! Component: 1500 - total flux cleaned = -0.0013895 Jy ! Component: 1550 - total flux cleaned = -0.00146281 Jy ! Component: 1600 - total flux cleaned = -0.0012701 Jy ! Component: 1650 - total flux cleaned = -0.00127041 Jy ! Component: 1700 - total flux cleaned = -0.0012231 Jy ! Component: 1750 - total flux cleaned = -0.00112943 Jy ! Component: 1800 - total flux cleaned = -0.00110655 Jy ! Component: 1850 - total flux cleaned = -0.00101546 Jy ! Component: 1900 - total flux cleaned = -0.00092569 Jy ! Component: 1950 - total flux cleaned = -0.000903308 Jy ! Component: 2000 - total flux cleaned = -0.000925196 Jy ! Component: 2050 - total flux cleaned = -0.000816003 Jy ! Component: 2100 - total flux cleaned = -0.000794112 Jy ! Component: 2150 - total flux cleaned = -0.000793654 Jy ! Component: 2200 - total flux cleaned = -0.000772583 Jy ! Component: 2250 - total flux cleaned = -0.000751525 Jy ! Component: 2300 - total flux cleaned = -0.000730481 Jy ! Component: 2350 - total flux cleaned = -0.000751451 Jy ! Component: 2400 - total flux cleaned = -0.000711023 Jy ! Component: 2450 - total flux cleaned = -0.000691361 Jy ! Component: 2500 - total flux cleaned = -0.000730834 Jy ! Component: 2550 - total flux cleaned = -0.000750433 Jy ! Component: 2600 - total flux cleaned = -0.000731284 Jy ! Component: 2650 - total flux cleaned = -0.000712303 Jy ! Component: 2700 - total flux cleaned = -0.000712115 Jy ! Component: 2750 - total flux cleaned = -0.000693064 Jy ! Component: 2800 - total flux cleaned = -0.000749082 Jy ! Component: 2850 - total flux cleaned = -0.000730323 Jy ! Component: 2900 - total flux cleaned = -0.000675482 Jy ! Component: 2950 - total flux cleaned = -0.000639395 Jy ! Component: 3000 - total flux cleaned = -0.000639698 Jy ! Component: 3050 - total flux cleaned = -0.00069289 Jy ! Component: 3100 - total flux cleaned = -0.000763535 Jy ! Component: 3150 - total flux cleaned = -0.000728517 Jy ! Component: 3200 - total flux cleaned = -0.000780797 Jy ! Component: 3250 - total flux cleaned = -0.000763728 Jy ! Component: 3300 - total flux cleaned = -0.000780788 Jy ! Component: 3350 - total flux cleaned = -0.000814517 Jy ! Component: 3400 - total flux cleaned = -0.000780771 Jy ! Component: 3450 - total flux cleaned = -0.000780851 Jy ! Component: 3500 - total flux cleaned = -0.00073143 Jy ! Component: 3550 - total flux cleaned = -0.000780934 Jy ! Component: 3600 - total flux cleaned = -0.000732003 Jy ! Component: 3650 - total flux cleaned = -0.000796838 Jy ! Component: 3700 - total flux cleaned = -0.000748409 Jy ! Component: 3750 - total flux cleaned = -0.00073246 Jy ! Component: 3800 - total flux cleaned = -0.000764115 Jy ! Component: 3850 - total flux cleaned = -0.00073278 Jy ! Component: 3900 - total flux cleaned = -0.000748458 Jy ! Component: 3950 - total flux cleaned = -0.000748368 Jy ! Component: 4000 - total flux cleaned = -0.000702077 Jy ! Component: 4050 - total flux cleaned = -0.000732803 Jy ! Total flux subtracted in 4096 components = -0.000717542 Jy ! Clean residual min=-0.000940 max=0.000803 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.463606 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 488 components and 0.463606 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0503-2128_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 7.822 at -6.082 degrees (North through East) ! Clean map min=-0.0018548 max=0.28218 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0503-2128_S_map.fits wmodel /vlbi/uf001/uva//J0503-2128_S_map.mod ! Writing 488 model components to file: /vlbi/uf001/uva//J0503-2128_S_map.mod wobs /vlbi/uf001/uva//J0503-2128_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0503-2128_S_uvs.fits wwins /vlbi/uf001/uva//J0503-2128_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0503-2128_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.282185 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272822 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290046 0.290046 0.580093 1.16019 2.32037 4.64074 9.28148 18.563 37.1259 74.2519 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.282 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1034.32 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0503-2128_S_dfm.log closed on Sun Jan 13 22:26:40 2019