! Started logfile: /vlbi/uf001/uva//J0439-3017_S_dfm.log on Sun Jan 13 22:16:45 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//J0439-3017_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0439-3017_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986574 visibilities/baseline/integration-bin. ! Found source: J0439-3017 ! ! 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 6393 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 J0439-3017_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011319Jy sigma=14.794288 ! Fit after self-cal, rms=0.820596Jy sigma=11.802061 ! 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=2.491 mas, bmaj=6.773 mas, bpa=-9.227 degrees ! Estimated noise=0.925717 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 = 0.143364 Jy ! Component: 100 - total flux cleaned = 0.17607 Jy ! Total flux subtracted in 100 components = 0.17607 Jy ! Clean residual min=-0.009670 max=0.020161 Jy/beam ! Clean residual mean=-0.000005 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 0.17607 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.17607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099898Jy sigma=1.358814 ! Fit after self-cal, rms=0.099884Jy sigma=1.358716 ! Inverting map ! Added new window around map position (-4, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177125 Jy ! Component: 100 - total flux cleaned = 0.0268444 Jy ! Total flux subtracted in 100 components = 0.0268444 Jy ! Clean residual min=-0.007542 max=0.015720 Jy/beam ! Clean residual mean=-0.000003 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.202915 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.202915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096690Jy sigma=1.292768 ! Fit after self-cal, rms=0.096403Jy sigma=1.286046 ! 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=2.972 mas, bmaj=8.017 mas, bpa=-8.162 degrees ! Estimated noise=0.621175 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 (3.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157852 Jy ! Component: 100 - total flux cleaned = 0.0253435 Jy ! Component: 150 - total flux cleaned = 0.0319133 Jy ! Component: 200 - total flux cleaned = 0.0366547 Jy ! Total flux subtracted in 200 components = 0.0366547 Jy ! Clean residual min=-0.005946 max=0.007045 Jy/beam ! Clean residual mean=-0.000000 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.239569 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.23957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093849Jy sigma=1.234644 ! Fit after self-cal, rms=0.093729Jy sigma=1.232177 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.972 x 8.017 at -8.162 degrees (North through East) ! Clean map min=-0.0057562 max=0.17769 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.09 KP 0.99 ! LA 0.97 MK 0.99 NL 1.06 OV 0.95 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.93 HN 1.15 KP 1.00 ! LA 0.95 MK 0.98 NL 1.06 OV 0.94 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 1.15 KP 1.02 ! LA 0.96 MK 1.02 NL 1.04 OV 0.95 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.093729Jy sigma=1.232177 ! Fit after self-cal, rms=0.099593Jy sigma=1.203656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=8.022 mas, bpa=-8.052 degrees ! Estimated noise=0.622831 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 = -0.00148448 Jy ! Component: 100 - total flux cleaned = -0.00166647 Jy ! Component: 150 - total flux cleaned = -0.00173468 Jy ! Component: 200 - total flux cleaned = -0.00167386 Jy ! Total flux subtracted in 200 components = -0.00167386 Jy ! Clean residual min=-0.004114 max=0.003485 Jy/beam ! Clean residual mean=0.000027 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.237896 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.237896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099384Jy sigma=1.200961 ! Fit after self-cal, rms=0.099544Jy sigma=1.200415 ! 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=0.099544Jy sigma=1.200415 ! Fit after self-cal, rms=0.102404Jy sigma=1.195192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.989 mas, bmaj=8.029 mas, bpa=-8.038 degrees ! Estimated noise=0.623866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172512 Jy ! Component: 100 - total flux cleaned = -0.00184654 Jy ! Component: 150 - total flux cleaned = -0.00189747 Jy ! Component: 200 - total flux cleaned = -0.00185011 Jy ! Total flux subtracted in 200 components = -0.00185011 Jy ! Clean residual min=-0.003487 max=0.003108 Jy/beam ! Clean residual mean=0.000025 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.236046 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.236046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102308Jy sigma=1.194049 ! Fit after self-cal, rms=0.102329Jy sigma=1.193881 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 = -4.32455e-05 Jy ! Component: 100 - total flux cleaned = 3.90124e-05 Jy ! Component: 150 - total flux cleaned = 0.000187037 Jy ! Component: 200 - total flux cleaned = 0.00032077 Jy ! Total flux subtracted in 200 components = 0.00032077 Jy ! Clean residual min=-0.003230 max=0.003079 Jy/beam ! Clean residual mean=0.000025 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.236366 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.236366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102296Jy sigma=1.193396 ! Fit after self-cal, rms=0.102291Jy sigma=1.193340 ! 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=0.102291Jy sigma=1.193340 ! Fit after self-cal, rms=0.107439Jy sigma=1.190613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=8.024 mas, bpa=-8.022 degrees ! Estimated noise=0.624314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125944 Jy ! Component: 100 - total flux cleaned = -0.00141429 Jy ! Component: 150 - total flux cleaned = -0.00150152 Jy ! Component: 200 - total flux cleaned = -0.00154141 Jy ! Total flux subtracted in 200 components = -0.00154141 Jy ! Clean residual min=-0.002903 max=0.003075 Jy/beam ! Clean residual mean=0.000022 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.234825 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.234825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107368Jy sigma=1.189929 ! Fit after self-cal, rms=0.107398Jy sigma=1.189829 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 = -0.00029868 Jy ! Component: 100 - total flux cleaned = -0.000232069 Jy ! Component: 150 - total flux cleaned = -0.000231827 Jy ! Component: 200 - total flux cleaned = -0.000230228 Jy ! Total flux subtracted in 200 components = -0.000230228 Jy ! Clean residual min=-0.002795 max=0.003084 Jy/beam ! Clean residual mean=0.000022 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.234595 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.234595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107375Jy sigma=1.189578 ! Fit after self-cal, rms=0.107367Jy sigma=1.189542 ! 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=0.107367Jy sigma=1.189542 ! Fit after self-cal, rms=0.108500Jy sigma=1.189235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.723 mas, bmaj=20 mas, bpa=-2.765 degrees ! Estimated noise=0.808836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351644 Jy ! Component: 100 - total flux cleaned = -0.00042978 Jy ! Component: 150 - total flux cleaned = -0.00049402 Jy ! Component: 200 - total flux cleaned = -0.000495005 Jy ! Total flux subtracted in 200 components = -0.000495005 Jy ! Clean residual min=-0.003888 max=0.003571 Jy/beam ! Clean residual mean=0.000047 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.2341 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 140 components and 0.2341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108479Jy sigma=1.189116 ! Fit after self-cal, rms=0.108481Jy sigma=1.189025 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 = 6.31505e-06 Jy ! Component: 100 - total flux cleaned = -2.25513e-05 Jy ! Component: 150 - total flux cleaned = 4.89472e-05 Jy ! Component: 200 - total flux cleaned = 9.25105e-05 Jy ! Total flux subtracted in 200 components = 9.25105e-05 Jy ! Clean residual min=-0.003856 max=0.003467 Jy/beam ! Clean residual mean=0.000047 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.234192 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.234192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108480Jy sigma=1.189099 ! Fit after self-cal, rms=0.108474Jy sigma=1.189064 ! 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=2.994 mas, bmaj=8.015 mas, bpa=-7.984 degrees ! Estimated noise=0.623998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 8.015 at -7.984 degrees (North through East) ! Clean map min=-0.0027903 max=0.17877 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=2.503 mas, bmaj=6.741 mas, bpa=-8.926 degrees ! Estimated noise=0.934552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144453 Jy ! Component: 100 - total flux cleaned = 0.177779 Jy ! Component: 150 - total flux cleaned = 0.192735 Jy ! Component: 200 - total flux cleaned = 0.202623 Jy ! Total flux subtracted in 200 components = 0.202623 Jy ! Clean residual min=-0.005081 max=0.006409 Jy/beam ! Clean residual mean=0.000004 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.202623 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 0.202623 Jy ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=8.015 mas, bpa=-7.984 degrees ! Estimated noise=0.623998 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 = 0.0101794 Jy ! Component: 100 - total flux cleaned = 0.0165432 Jy ! Component: 150 - total flux cleaned = 0.0208456 Jy ! Component: 200 - total flux cleaned = 0.0238142 Jy ! Total flux subtracted in 200 components = 0.0238142 Jy ! Clean residual min=-0.002930 max=0.003322 Jy/beam ! Clean residual mean=0.000016 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.226437 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 80 components and 0.226437 Jy ! Inverting map ! Added new window around map position (82, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293067 Jy ! Component: 100 - total flux cleaned = 0.00438278 Jy ! Component: 150 - total flux cleaned = 0.00531677 Jy ! Component: 200 - total flux cleaned = 0.00564201 Jy ! Total flux subtracted in 200 components = 0.00564201 Jy ! Clean residual min=-0.002788 max=0.003090 Jy/beam ! Clean residual mean=0.000016 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.232079 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.232079 Jy ! Inverting map ! Added new window around map position (14, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026158 Jy ! Component: 100 - total flux cleaned = 0.00299248 Jy ! Component: 150 - total flux cleaned = 0.00309802 Jy ! Component: 200 - total flux cleaned = 0.00314438 Jy ! Total flux subtracted in 200 components = 0.00314438 Jy ! Clean residual min=-0.002492 max=0.002440 Jy/beam ! Clean residual mean=0.000018 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.235223 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.235223 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=7.723 mas, bmaj=20 mas, bpa=-2.765 degrees ! Estimated noise=0.808836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885919 Jy ! Component: 100 - total flux cleaned = 0.00088691 Jy ! Component: 150 - total flux cleaned = 0.000856056 Jy ! Component: 200 - total flux cleaned = 0.000856635 Jy ! Total flux subtracted in 200 components = 0.000856635 Jy ! Clean residual min=-0.003330 max=0.002828 Jy/beam ! Clean residual mean=0.000040 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.23608 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 = -2.47013e-07 Jy ! Component: 100 - total flux cleaned = 2.35229e-05 Jy ! Component: 150 - total flux cleaned = 2.21574e-05 Jy ! Component: 200 - total flux cleaned = 2.23586e-05 Jy ! Total flux subtracted in 200 components = 2.23586e-05 Jy ! Clean residual min=-0.003266 max=0.002763 Jy/beam ! Clean residual mean=0.000040 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.236102 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.236102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=8.015 mas, bpa=-7.984 degrees ! Estimated noise=0.623998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145337 Jy ! Component: 100 - total flux cleaned = -0.000186248 Jy ! Component: 150 - total flux cleaned = -0.000187131 Jy ! Component: 200 - total flux cleaned = -0.000187633 Jy ! Total flux subtracted in 200 components = -0.000187633 Jy ! Clean residual min=-0.002445 max=0.002302 Jy/beam ! Clean residual mean=0.000018 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.235915 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 181 components and 0.235915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108283Jy sigma=1.186329 ! Fit after self-cal, rms=0.108238Jy sigma=1.186053 wmodel J0439-3017_S_map.mod ! Writing 181 model components to file: J0439-3017_S_map.mod wobs J0439-3017_S_uvs.fits ! Writing UV FITS file: J0439-3017_S_uvs.fits wwins J0439-3017_S_map.win ! wwins: Wrote 5 windows to J0439-3017_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 = -0.000492399 Jy ! Component: 100 - total flux cleaned = -0.000534829 Jy ! Component: 150 - total flux cleaned = -0.000292744 Jy ! Component: 200 - total flux cleaned = -6.13221e-05 Jy ! Component: 250 - total flux cleaned = 0.000161542 Jy ! Component: 300 - total flux cleaned = 0.000342684 Jy ! Component: 350 - total flux cleaned = 0.000519755 Jy ! Component: 400 - total flux cleaned = 0.000725492 Jy ! Component: 450 - total flux cleaned = 0.000826136 Jy ! Component: 500 - total flux cleaned = 0.000990506 Jy ! Component: 550 - total flux cleaned = 0.00124705 Jy ! Component: 600 - total flux cleaned = 0.00140373 Jy ! Component: 650 - total flux cleaned = 0.00155731 Jy ! Component: 700 - total flux cleaned = 0.00173766 Jy ! Component: 750 - total flux cleaned = 0.00194322 Jy ! Component: 800 - total flux cleaned = 0.00194323 Jy ! Component: 850 - total flux cleaned = 0.00200036 Jy ! Component: 900 - total flux cleaned = 0.00214 Jy ! Component: 950 - total flux cleaned = 0.00213954 Jy ! Component: 1000 - total flux cleaned = 0.00219348 Jy ! Component: 1050 - total flux cleaned = 0.00232649 Jy ! Component: 1100 - total flux cleaned = 0.00240482 Jy ! Component: 1150 - total flux cleaned = 0.00250809 Jy ! Component: 1200 - total flux cleaned = 0.00261003 Jy ! Component: 1250 - total flux cleaned = 0.00263497 Jy ! Component: 1300 - total flux cleaned = 0.00268456 Jy ! Component: 1350 - total flux cleaned = 0.00273366 Jy ! Component: 1400 - total flux cleaned = 0.00275807 Jy ! Component: 1450 - total flux cleaned = 0.00287766 Jy ! Component: 1500 - total flux cleaned = 0.00294863 Jy ! Component: 1550 - total flux cleaned = 0.00297234 Jy ! Component: 1600 - total flux cleaned = 0.00304197 Jy ! Component: 1650 - total flux cleaned = 0.00313352 Jy ! Component: 1700 - total flux cleaned = 0.00329151 Jy ! Component: 1750 - total flux cleaned = 0.00333611 Jy ! Component: 1800 - total flux cleaned = 0.00346909 Jy ! Component: 1850 - total flux cleaned = 0.00355649 Jy ! Component: 1900 - total flux cleaned = 0.00357779 Jy ! Component: 1950 - total flux cleaned = 0.0036206 Jy ! Component: 2000 - total flux cleaned = 0.00368437 Jy ! Component: 2050 - total flux cleaned = 0.00374745 Jy ! Component: 2100 - total flux cleaned = 0.00374734 Jy ! Component: 2150 - total flux cleaned = 0.00383001 Jy ! Component: 2200 - total flux cleaned = 0.00380942 Jy ! Component: 2250 - total flux cleaned = 0.00389056 Jy ! Component: 2300 - total flux cleaned = 0.00393072 Jy ! Component: 2350 - total flux cleaned = 0.00391093 Jy ! Component: 2400 - total flux cleaned = 0.00395026 Jy ! Component: 2450 - total flux cleaned = 0.00395012 Jy ! Component: 2500 - total flux cleaned = 0.00391097 Jy ! Component: 2550 - total flux cleaned = 0.00385314 Jy ! Component: 2600 - total flux cleaned = 0.00383415 Jy ! Component: 2650 - total flux cleaned = 0.00385324 Jy ! Component: 2700 - total flux cleaned = 0.00381571 Jy ! Component: 2750 - total flux cleaned = 0.00379703 Jy ! Component: 2800 - total flux cleaned = 0.00381561 Jy ! Component: 2850 - total flux cleaned = 0.00366814 Jy ! Component: 2900 - total flux cleaned = 0.00361346 Jy ! Component: 2950 - total flux cleaned = 0.00363182 Jy ! Component: 3000 - total flux cleaned = 0.00354174 Jy ! Component: 3050 - total flux cleaned = 0.00355985 Jy ! Component: 3100 - total flux cleaned = 0.00350652 Jy ! Component: 3150 - total flux cleaned = 0.00338282 Jy ! Component: 3200 - total flux cleaned = 0.00338276 Jy ! Component: 3250 - total flux cleaned = 0.00338264 Jy ! Component: 3300 - total flux cleaned = 0.00333052 Jy ! Component: 3350 - total flux cleaned = 0.003227 Jy ! Component: 3400 - total flux cleaned = 0.00314149 Jy ! Component: 3450 - total flux cleaned = 0.00320961 Jy ! Component: 3500 - total flux cleaned = 0.00315885 Jy ! Component: 3550 - total flux cleaned = 0.00304132 Jy ! Component: 3600 - total flux cleaned = 0.00305803 Jy ! Component: 3650 - total flux cleaned = 0.00299161 Jy ! Component: 3700 - total flux cleaned = 0.00300814 Jy ! Component: 3750 - total flux cleaned = 0.00294257 Jy ! Component: 3800 - total flux cleaned = 0.00292631 Jy ! Component: 3850 - total flux cleaned = 0.00291009 Jy ! Component: 3900 - total flux cleaned = 0.00282949 Jy ! Component: 3950 - total flux cleaned = 0.0027975 Jy ! Component: 4000 - total flux cleaned = 0.00270194 Jy ! Component: 4050 - total flux cleaned = 0.00270187 Jy ! Total flux subtracted in 4096 components = 0.00262299 Jy ! Clean residual min=-0.001217 max=0.000811 Jy/beam ! Clean residual mean=0.000006 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.238538 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 449 components and 0.238538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0439-3017_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 8.015 at -7.984 degrees (North through East) ! Clean map min=-0.0020204 max=0.18078 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0439-3017_S_map.fits wmodel /vlbi/uf001/uva//J0439-3017_S_map.mod ! Writing 449 model components to file: /vlbi/uf001/uva//J0439-3017_S_map.mod wobs /vlbi/uf001/uva//J0439-3017_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0439-3017_S_uvs.fits wwins /vlbi/uf001/uva//J0439-3017_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0439-3017_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282594 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.468958 0.468958 0.937915 1.87583 3.75166 7.50332 15.0066 30.0133 60.0266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 639.716 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0439-3017_S_dfm.log closed on Sun Jan 13 22:16:49 2019