! Started logfile: /image_prod/ug002_uva//J0222-3441_S_dfm.log on Wed Mar 4 19:31:19 2020 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 /image_prod/ug002_uva//J0222-3441_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0222-3441_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.886667 visibilities/baseline/integration-bin. ! Found source: J0222-3441 ! ! 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 7182 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 J0222-3441_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.212165Jy sigma=5.602155 ! Fit after self-cal, rms=0.392259Jy sigma=1.758371 ! 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=2.387 mas, bmaj=6.445 mas, bpa=-5.408 degrees ! Estimated noise=2.64378 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 = 0.506455 Jy ! Component: 100 - total flux cleaned = 0.673919 Jy ! Total flux subtracted in 100 components = 0.673919 Jy ! Clean residual min=-0.039565 max=0.082485 Jy/beam ! Clean residual mean=-0.000230 rms=0.011931 Jy/beam ! Combined flux in latest and established models = 0.673919 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.673919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.214465Jy sigma=0.991900 ! Fit after self-cal, rms=0.213885Jy sigma=0.988694 ! Inverting map ! Added new window around map position (4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.083934 Jy ! Component: 100 - total flux cleaned = 0.130702 Jy ! Total flux subtracted in 100 components = 0.130702 Jy ! Clean residual min=-0.029860 max=0.049784 Jy/beam ! Clean residual mean=-0.000084 rms=0.008855 Jy/beam ! Combined flux in latest and established models = 0.804621 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.804621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174350Jy sigma=0.760563 ! Fit after self-cal, rms=0.172121Jy sigma=0.749258 ! 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=7.799 mas, bpa=-3.915 degrees ! Estimated noise=1.83379 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 (-4, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606757 Jy ! Component: 100 - total flux cleaned = 0.0974817 Jy ! Component: 150 - total flux cleaned = 0.120863 Jy ! Component: 200 - total flux cleaned = 0.130827 Jy ! Total flux subtracted in 200 components = 0.130827 Jy ! Clean residual min=-0.025235 max=0.032106 Jy/beam ! Clean residual mean=0.000108 rms=0.007234 Jy/beam ! Combined flux in latest and established models = 0.935448 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.935448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147269Jy sigma=0.623882 ! Fit after self-cal, rms=0.146808Jy sigma=0.621129 ! 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 7.799 at -3.915 degrees (North through East) ! Clean map min=-0.02368 max=0.63097 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 1.17 KP 0.99 ! LA 1.01 MK 0.98 NL 1.05 OV 0.92 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.94 HN 1.21 KP 0.98 ! LA 1.01 MK 0.99 NL 1.05 OV 0.89 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 HN 1.18 KP 0.97 ! LA 1.01 MK 0.98 NL 1.10 OV 0.89 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.146808Jy sigma=0.621129 ! Fit after self-cal, rms=0.144377Jy sigma=0.507110 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=7.765 mas, bpa=-3.857 degrees ! Estimated noise=1.85474 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 = -0.00485146 Jy ! Component: 100 - total flux cleaned = -0.00854969 Jy ! Component: 150 - total flux cleaned = -0.0111675 Jy ! Component: 200 - total flux cleaned = -0.0120193 Jy ! Total flux subtracted in 200 components = -0.0120193 Jy ! Clean residual min=-0.017077 max=0.020115 Jy/beam ! Clean residual mean=0.000046 rms=0.004972 Jy/beam ! Combined flux in latest and established models = 0.923428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.923428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142231Jy sigma=0.496026 ! Fit after self-cal, rms=0.142232Jy sigma=0.495211 ! 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=0.142232Jy sigma=0.495211 ! Fit after self-cal, rms=0.125359Jy sigma=0.434224 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=7.742 mas, bpa=-3.993 degrees ! Estimated noise=1.8678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060084 Jy ! Component: 100 - total flux cleaned = -0.00186306 Jy ! Component: 150 - total flux cleaned = -0.00310576 Jy ! Component: 200 - total flux cleaned = -0.0045015 Jy ! Total flux subtracted in 200 components = -0.0045015 Jy ! Clean residual min=-0.012799 max=0.010851 Jy/beam ! Clean residual mean=0.000013 rms=0.003079 Jy/beam ! Combined flux in latest and established models = 0.918927 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.918927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123566Jy sigma=0.425169 ! Fit after self-cal, rms=0.123559Jy sigma=0.424900 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 = -0.000750034 Jy ! Component: 100 - total flux cleaned = -0.0019288 Jy ! Component: 150 - total flux cleaned = -0.00256526 Jy ! Component: 200 - total flux cleaned = -0.0031607 Jy ! Total flux subtracted in 200 components = -0.0031607 Jy ! Clean residual min=-0.011628 max=0.010646 Jy/beam ! Clean residual mean=0.000006 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 0.915766 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.915766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122775Jy sigma=0.420709 ! Fit after self-cal, rms=0.122733Jy sigma=0.420547 ! 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=0.122733Jy sigma=0.420547 ! Fit after self-cal, rms=0.120249Jy sigma=0.405752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.732 mas, bpa=-4.048 degrees ! Estimated noise=1.86468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00440311 Jy ! Component: 100 - total flux cleaned = -0.00620485 Jy ! Component: 150 - total flux cleaned = -0.00733755 Jy ! Component: 200 - total flux cleaned = -0.00795995 Jy ! Total flux subtracted in 200 components = -0.00795995 Jy ! Clean residual min=-0.010536 max=0.009156 Jy/beam ! Clean residual mean=-0.000019 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.907806 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.907806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119053Jy sigma=0.401087 ! Fit after self-cal, rms=0.119032Jy sigma=0.400966 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 = -0.000629654 Jy ! Component: 100 - total flux cleaned = -0.000812217 Jy ! Component: 150 - total flux cleaned = -0.00115651 Jy ! Component: 200 - total flux cleaned = -0.00131534 Jy ! Total flux subtracted in 200 components = -0.00131534 Jy ! Clean residual min=-0.009859 max=0.008499 Jy/beam ! Clean residual mean=-0.000021 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.906491 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.906491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118456Jy sigma=0.398538 ! Fit after self-cal, rms=0.118440Jy sigma=0.398479 ! 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=0.118440Jy sigma=0.398479 ! Fit after self-cal, rms=0.119301Jy sigma=0.397463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.15 mas, bmaj=22.78 mas, bpa=0.6072 degrees ! Estimated noise=2.47804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00457016 Jy ! Component: 100 - total flux cleaned = -0.00538339 Jy ! Component: 150 - total flux cleaned = -0.00556298 Jy ! Component: 200 - total flux cleaned = -0.0055654 Jy ! Total flux subtracted in 200 components = -0.0055654 Jy ! Clean residual min=-0.010448 max=0.010072 Jy/beam ! Clean residual mean=-0.000044 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 0.900925 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.900925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118819Jy sigma=0.395848 ! Fit after self-cal, rms=0.118791Jy sigma=0.395682 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 = 0.000155181 Jy ! Component: 100 - total flux cleaned = 0.000154397 Jy ! Component: 150 - total flux cleaned = 6.77751e-06 Jy ! Component: 200 - total flux cleaned = -0.000123465 Jy ! Total flux subtracted in 200 components = -0.000123465 Jy ! Clean residual min=-0.010088 max=0.009522 Jy/beam ! Clean residual mean=-0.000043 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.900802 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.900802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118678Jy sigma=0.396124 ! Fit after self-cal, rms=0.118641Jy sigma=0.395963 ! 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=2.945 mas, bmaj=7.729 mas, bpa=-4.092 degrees ! Estimated noise=1.86126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 7.729 at -4.092 degrees (North through East) ! Clean map min=-0.0085139 max=0.65366 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118641Jy sigma=0.395963 ! Fit after self-cal, rms=0.113822Jy sigma=0.365486 ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=7.732 mas, bpa=-4.244 degrees ! Estimated noise=1.85331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00527648 Jy ! Component: 100 - total flux cleaned = -0.00594234 Jy ! Component: 150 - total flux cleaned = -0.00639316 Jy ! Component: 200 - total flux cleaned = -0.00667341 Jy ! Total flux subtracted in 200 components = -0.00667341 Jy ! Clean residual min=-0.008410 max=0.007571 Jy/beam ! Clean residual mean=-0.000019 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.894129 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.894129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113264Jy sigma=0.363203 ! Fit after self-cal, rms=0.113248Jy sigma=0.363162 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69634e-06 Jy ! Component: 100 - total flux cleaned = -0.000128573 Jy ! Component: 150 - total flux cleaned = -0.000122575 Jy ! Component: 200 - total flux cleaned = -0.000122586 Jy ! Total flux subtracted in 200 components = -0.000122586 Jy ! Clean residual min=-0.007996 max=0.007201 Jy/beam ! Clean residual mean=-0.000019 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.894006 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 140 components and 0.894006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112936Jy sigma=0.361802 ! Fit after self-cal, rms=0.112930Jy sigma=0.361776 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112930Jy sigma=0.361776 ! Fit after self-cal, rms=0.113337Jy sigma=0.361334 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=2.367 mas, bmaj=6.43 mas, bpa=-5.491 degrees ! Estimated noise=2.65715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.510703 Jy ! Component: 100 - total flux cleaned = 0.687562 Jy ! Component: 150 - total flux cleaned = 0.76742 Jy ! Component: 200 - total flux cleaned = 0.809937 Jy ! Total flux subtracted in 200 components = 0.809937 Jy ! Clean residual min=-0.015895 max=0.024115 Jy/beam ! Clean residual mean=-0.000092 rms=0.003850 Jy/beam ! Combined flux in latest and established models = 0.809937 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 0.809937 Jy ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=7.732 mas, bpa=-4.264 degrees ! Estimated noise=1.84991 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335935 Jy ! Component: 100 - total flux cleaned = 0.0535415 Jy ! Component: 150 - total flux cleaned = 0.0664624 Jy ! Component: 200 - total flux cleaned = 0.0730399 Jy ! Total flux subtracted in 200 components = 0.0730399 Jy ! Clean residual min=-0.008556 max=0.009248 Jy/beam ! Clean residual mean=-0.000029 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.882977 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.882977 Jy ! Inverting map ! Added new window around map position (2, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530979 Jy ! Component: 100 - total flux cleaned = 0.00664773 Jy ! Component: 150 - total flux cleaned = 0.00759254 Jy ! Component: 200 - total flux cleaned = 0.00865014 Jy ! Total flux subtracted in 200 components = 0.00865014 Jy ! Clean residual min=-0.007648 max=0.007606 Jy/beam ! Clean residual mean=-0.000008 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.891627 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.891627 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=8.167 mas, bmaj=22.8 mas, bpa=0.4252 degrees ! Estimated noise=2.46882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271837 Jy ! Component: 100 - total flux cleaned = 0.00327047 Jy ! Component: 150 - total flux cleaned = 0.00376381 Jy ! Component: 200 - total flux cleaned = 0.00412686 Jy ! Total flux subtracted in 200 components = 0.00412686 Jy ! Clean residual min=-0.007875 max=0.007978 Jy/beam ! Clean residual mean=-0.000002 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 0.895753 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 = 0.000175701 Jy ! Component: 100 - total flux cleaned = 0.000261381 Jy ! Component: 150 - total flux cleaned = 0.000423612 Jy ! Component: 200 - total flux cleaned = 0.000499057 Jy ! Total flux subtracted in 200 components = 0.000499057 Jy ! Clean residual min=-0.007677 max=0.007927 Jy/beam ! Clean residual mean=0.000000 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.896252 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.896252 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=7.732 mas, bpa=-4.264 degrees ! Estimated noise=1.84991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178689 Jy ! Component: 100 - total flux cleaned = -0.00195856 Jy ! Component: 150 - total flux cleaned = -0.00195603 Jy ! Component: 200 - total flux cleaned = -0.00181239 Jy ! Total flux subtracted in 200 components = -0.00181239 Jy ! Clean residual min=-0.007271 max=0.007017 Jy/beam ! Clean residual mean=-0.000002 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.89444 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.89444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113125Jy sigma=0.358984 ! Fit after self-cal, rms=0.112997Jy sigma=0.358340 wmodel J0222-3441_S_map.mod ! Writing 104 model components to file: J0222-3441_S_map.mod wobs J0222-3441_S_uvs.fits ! Writing UV FITS file: J0222-3441_S_uvs.fits wwins J0222-3441_S_map.win ! wwins: Wrote 5 windows to J0222-3441_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 = -0.00206028 Jy ! Component: 100 - total flux cleaned = -0.00305488 Jy ! Component: 150 - total flux cleaned = -0.00418443 Jy ! Component: 200 - total flux cleaned = -0.00515558 Jy ! Component: 250 - total flux cleaned = -0.00626065 Jy ! Component: 300 - total flux cleaned = -0.00740344 Jy ! Component: 350 - total flux cleaned = -0.00841885 Jy ! Component: 400 - total flux cleaned = -0.00948195 Jy ! Component: 450 - total flux cleaned = -0.0105089 Jy ! Component: 500 - total flux cleaned = -0.0112742 Jy ! Component: 550 - total flux cleaned = -0.011796 Jy ! Component: 600 - total flux cleaned = -0.0124513 Jy ! Component: 650 - total flux cleaned = -0.012948 Jy ! Component: 700 - total flux cleaned = -0.0135022 Jy ! Component: 750 - total flux cleaned = -0.0141104 Jy ! Component: 800 - total flux cleaned = -0.0146378 Jy ! Component: 850 - total flux cleaned = -0.0152821 Jy ! Component: 900 - total flux cleaned = -0.0158497 Jy ! Component: 950 - total flux cleaned = -0.0162831 Jy ! Component: 1000 - total flux cleaned = -0.0170139 Jy ! Component: 1050 - total flux cleaned = -0.0174917 Jy ! Component: 1100 - total flux cleaned = -0.0177865 Jy ! Component: 1150 - total flux cleaned = -0.0183622 Jy ! Component: 1200 - total flux cleaned = -0.0186443 Jy ! Component: 1250 - total flux cleaned = -0.0188667 Jy ! Component: 1300 - total flux cleaned = -0.0191409 Jy ! Component: 1350 - total flux cleaned = -0.0194631 Jy ! Component: 1400 - total flux cleaned = -0.0196218 Jy ! Component: 1450 - total flux cleaned = -0.0197773 Jy ! Component: 1500 - total flux cleaned = -0.0199312 Jy ! Component: 1550 - total flux cleaned = -0.0201318 Jy ! Component: 1600 - total flux cleaned = -0.020379 Jy ! Component: 1650 - total flux cleaned = -0.0205243 Jy ! Component: 1700 - total flux cleaned = -0.0204766 Jy ! Component: 1750 - total flux cleaned = -0.0208081 Jy ! Component: 1800 - total flux cleaned = -0.0211347 Jy ! Component: 1850 - total flux cleaned = -0.02118 Jy ! Component: 1900 - total flux cleaned = -0.0214067 Jy ! Component: 1950 - total flux cleaned = -0.0216299 Jy ! Component: 2000 - total flux cleaned = -0.0215853 Jy ! Component: 2050 - total flux cleaned = -0.0217592 Jy ! Component: 2100 - total flux cleaned = -0.0216728 Jy ! Component: 2150 - total flux cleaned = -0.0219285 Jy ! Component: 2200 - total flux cleaned = -0.0219701 Jy ! Component: 2250 - total flux cleaned = -0.0220532 Jy ! Component: 2300 - total flux cleaned = -0.0221353 Jy ! Component: 2350 - total flux cleaned = -0.0222974 Jy ! Component: 2400 - total flux cleaned = -0.0224565 Jy ! Component: 2450 - total flux cleaned = -0.0225742 Jy ! Component: 2500 - total flux cleaned = -0.0225742 Jy ! Component: 2550 - total flux cleaned = -0.0226511 Jy ! Component: 2600 - total flux cleaned = -0.0226137 Jy ! Component: 2650 - total flux cleaned = -0.0226881 Jy ! Component: 2700 - total flux cleaned = -0.0226139 Jy ! Component: 2750 - total flux cleaned = -0.0225777 Jy ! Component: 2800 - total flux cleaned = -0.0226498 Jy ! Component: 2850 - total flux cleaned = -0.0226843 Jy ! Component: 2900 - total flux cleaned = -0.0225431 Jy ! Component: 2950 - total flux cleaned = -0.0225778 Jy ! Component: 3000 - total flux cleaned = -0.0225428 Jy ! Component: 3050 - total flux cleaned = -0.0225087 Jy ! Component: 3100 - total flux cleaned = -0.0224078 Jy ! Component: 3150 - total flux cleaned = -0.0224413 Jy ! Component: 3200 - total flux cleaned = -0.022342 Jy ! Component: 3250 - total flux cleaned = -0.0222764 Jy ! Component: 3300 - total flux cleaned = -0.0222762 Jy ! Component: 3350 - total flux cleaned = -0.0221798 Jy ! Component: 3400 - total flux cleaned = -0.0220525 Jy ! Component: 3450 - total flux cleaned = -0.0220212 Jy ! Component: 3500 - total flux cleaned = -0.0219905 Jy ! Component: 3550 - total flux cleaned = -0.0218671 Jy ! Component: 3600 - total flux cleaned = -0.0217145 Jy ! Component: 3650 - total flux cleaned = -0.021775 Jy ! Component: 3700 - total flux cleaned = -0.0216249 Jy ! Component: 3750 - total flux cleaned = -0.0215951 Jy ! Component: 3800 - total flux cleaned = -0.0213891 Jy ! Component: 3850 - total flux cleaned = -0.0213892 Jy ! Component: 3900 - total flux cleaned = -0.021331 Jy ! Component: 3950 - total flux cleaned = -0.0210734 Jy ! Component: 4000 - total flux cleaned = -0.0210169 Jy ! Component: 4050 - total flux cleaned = -0.0208197 Jy ! Total flux subtracted in 4096 components = -0.0207919 Jy ! Clean residual min=-0.001631 max=0.001420 Jy/beam ! Clean residual mean=0.000011 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.873648 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 393 components and 0.873648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0222-3441_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.936 x 7.732 at -4.264 degrees (North through East) ! Clean map min=-0.0067747 max=0.65642 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0222-3441_S_map.fits wmodel /image_prod/ug002_uva//J0222-3441_S_map.mod ! Writing 393 model components to file: /image_prod/ug002_uva//J0222-3441_S_map.mod wobs /image_prod/ug002_uva//J0222-3441_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0222-3441_S_uvs.fits wwins /image_prod/ug002_uva//J0222-3441_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0222-3441_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.656424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000503347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23004 0.23004 0.460081 0.920161 1.84032 3.68065 7.36129 14.7226 29.4452 58.8903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.656 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1304.12 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0222-3441_S_dfm.log closed on Wed Mar 4 19:31:24 2020