! Started logfile: /vlbi/uf001/uva//J1342-2051_S_dfm.log on Mon Jan 14 02:33:22 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//J1342-2051_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1342-2051_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.667836 visibilities/baseline/integration-bin. ! Found source: J1342-2051 ! ! 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 5139 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 J1342-2051_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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041938Jy sigma=18.469758 ! Fit after self-cal, rms=0.751762Jy sigma=13.328427 ! 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=2.47 mas, bmaj=6.617 mas, bpa=-3.335 degrees ! Estimated noise=0.768936 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 = 0.184978 Jy ! Component: 100 - total flux cleaned = 0.2505 Jy ! Total flux subtracted in 100 components = 0.2505 Jy ! Clean residual min=-0.015722 max=0.031273 Jy/beam ! Clean residual mean=-0.000093 rms=0.005224 Jy/beam ! Combined flux in latest and established models = 0.2505 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.2505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136465Jy sigma=2.155916 ! Fit after self-cal, rms=0.136257Jy sigma=2.153406 ! Inverting map ! Added new window around map position (4, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370894 Jy ! Component: 100 - total flux cleaned = 0.0609768 Jy ! Total flux subtracted in 100 components = 0.0609768 Jy ! Clean residual min=-0.015857 max=0.023967 Jy/beam ! Clean residual mean=-0.000068 rms=0.004107 Jy/beam ! Combined flux in latest and established models = 0.311477 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.311477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120478Jy sigma=1.821772 ! Fit after self-cal, rms=0.119981Jy sigma=1.811824 ! 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=3.014 mas, bmaj=7.552 mas, bpa=-3.774 degrees ! Estimated noise=0.572054 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 (-40, 70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326812 Jy ! Component: 100 - total flux cleaned = 0.0539035 Jy ! Component: 150 - total flux cleaned = 0.0690423 Jy ! Component: 200 - total flux cleaned = 0.0747312 Jy ! Total flux subtracted in 200 components = 0.0747312 Jy ! Clean residual min=-0.012971 max=0.021857 Jy/beam ! Clean residual mean=-0.000065 rms=0.003727 Jy/beam ! Combined flux in latest and established models = 0.386208 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 88 components and 0.386208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107025Jy sigma=1.603507 ! Fit after self-cal, rms=0.106145Jy sigma=1.584961 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 7.552 at -3.774 degrees (North through East) ! Clean map min=-0.013117 max=0.24115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.01 KP 1.00 ! LA 0.95 MK 1.07 NL 1.10 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00 KP 1.01 ! LA 0.94 MK 1.11 NL 1.06 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.00 KP 0.99 ! LA 0.94 MK 1.01 NL 1.02 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.106145Jy sigma=1.584961 ! Fit after self-cal, rms=0.101939Jy sigma=1.556132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.854 mas, bpa=-4.029 degrees ! Estimated noise=0.563828 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 = 0.00230682 Jy ! Component: 100 - total flux cleaned = 0.0037747 Jy ! Component: 150 - total flux cleaned = 0.00429579 Jy ! Component: 200 - total flux cleaned = 0.00452315 Jy ! Total flux subtracted in 200 components = 0.00452315 Jy ! Clean residual min=-0.012440 max=0.011834 Jy/beam ! Clean residual mean=-0.000024 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 0.390731 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.390731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099678Jy sigma=1.535467 ! Fit after self-cal, rms=0.099675Jy sigma=1.534171 ! 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=0.099675Jy sigma=1.534171 ! Fit after self-cal, rms=0.134885Jy sigma=1.345561 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.078 mas, bmaj=7.947 mas, bpa=-4.684 degrees ! Estimated noise=0.582351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00305394 Jy ! Component: 100 - total flux cleaned = -0.00273672 Jy ! Component: 150 - total flux cleaned = -0.00245831 Jy ! Component: 200 - total flux cleaned = -0.00233251 Jy ! Total flux subtracted in 200 components = -0.00233251 Jy ! Clean residual min=-0.006077 max=0.007819 Jy/beam ! Clean residual mean=-0.000006 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.388399 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.388399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134403Jy sigma=1.335601 ! Fit after self-cal, rms=0.134711Jy sigma=1.334157 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 (8.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482972 Jy ! Component: 100 - total flux cleaned = 0.00440179 Jy ! Component: 150 - total flux cleaned = 0.00417449 Jy ! Component: 200 - total flux cleaned = 0.00396899 Jy ! Total flux subtracted in 200 components = 0.00396899 Jy ! Clean residual min=-0.005354 max=0.005406 Jy/beam ! Clean residual mean=-0.000001 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.392368 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.392368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134298Jy sigma=1.322742 ! Fit after self-cal, rms=0.134250Jy sigma=1.322105 ! 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=0.134250Jy sigma=1.322105 ! Fit after self-cal, rms=0.136829Jy sigma=1.320235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.071 mas, bmaj=7.902 mas, bpa=-4.587 degrees ! Estimated noise=0.578637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000886422 Jy ! Component: 100 - total flux cleaned = -0.000892634 Jy ! Component: 150 - total flux cleaned = -0.000811781 Jy ! Component: 200 - total flux cleaned = -0.000656134 Jy ! Total flux subtracted in 200 components = -0.000656134 Jy ! Clean residual min=-0.005001 max=0.004955 Jy/beam ! Clean residual mean=-0.000004 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.391712 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.391711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136630Jy sigma=1.316267 ! Fit after self-cal, rms=0.136626Jy sigma=1.315983 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 = -0.000416803 Jy ! Component: 100 - total flux cleaned = -0.000347072 Jy ! Component: 150 - total flux cleaned = -0.000280577 Jy ! Component: 200 - total flux cleaned = -0.000217424 Jy ! Total flux subtracted in 200 components = -0.000217424 Jy ! Clean residual min=-0.004882 max=0.004904 Jy/beam ! Clean residual mean=-0.000003 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.391494 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 182 components and 0.391494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136541Jy sigma=1.313995 ! Fit after self-cal, rms=0.136524Jy sigma=1.313896 ! 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=0.136524Jy sigma=1.313896 ! Fit after self-cal, rms=0.138569Jy sigma=1.313100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.464 mas, bmaj=16.52 mas, bpa=-1.527 degrees ! Estimated noise=0.751121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215254 Jy ! Component: 100 - total flux cleaned = -0.002157 Jy ! Component: 150 - total flux cleaned = -0.00208266 Jy ! Component: 200 - total flux cleaned = -0.00195974 Jy ! Total flux subtracted in 200 components = -0.00195974 Jy ! Clean residual min=-0.005482 max=0.007339 Jy/beam ! Clean residual mean=-0.000006 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.389534 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 0.389534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138521Jy sigma=1.311910 ! Fit after self-cal, rms=0.138515Jy sigma=1.311386 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 (23.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619935 Jy ! Component: 100 - total flux cleaned = 0.0075958 Jy ! Component: 150 - total flux cleaned = 0.00796699 Jy ! Component: 200 - total flux cleaned = 0.00804906 Jy ! Total flux subtracted in 200 components = 0.00804906 Jy ! Clean residual min=-0.004805 max=0.003871 Jy/beam ! Clean residual mean=0.000005 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.397583 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 249 components and 0.397583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138334Jy sigma=1.305296 ! Fit after self-cal, rms=0.138264Jy sigma=1.304780 ! 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=3.067 mas, bmaj=7.88 mas, bpa=-4.559 degrees ! Estimated noise=0.576459 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.88 at -4.559 degrees (North through East) ! Clean map min=-0.0063938 max=0.24296 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=2.507 mas, bmaj=6.872 mas, bpa=-4.235 degrees ! Estimated noise=0.787268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188624 Jy ! Component: 100 - total flux cleaned = 0.254673 Jy ! Component: 150 - total flux cleaned = 0.291312 Jy ! Component: 200 - total flux cleaned = 0.314633 Jy ! Total flux subtracted in 200 components = 0.314633 Jy ! Clean residual min=-0.006948 max=0.012728 Jy/beam ! Clean residual mean=-0.000040 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.314632 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.314632 Jy ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.88 mas, bpa=-4.559 degrees ! Estimated noise=0.576459 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 = 0.0233411 Jy ! Component: 100 - total flux cleaned = 0.0384118 Jy ! Component: 150 - total flux cleaned = 0.048819 Jy ! Component: 200 - total flux cleaned = 0.0564568 Jy ! Total flux subtracted in 200 components = 0.0564568 Jy ! Clean residual min=-0.004738 max=0.006234 Jy/beam ! Clean residual mean=-0.000022 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.371089 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 93 components and 0.371089 Jy ! Inverting map ! Added new window around map position (43.5, -75.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658048 Jy ! Component: 100 - total flux cleaned = 0.011482 Jy ! Component: 150 - total flux cleaned = 0.0155115 Jy ! Component: 200 - total flux cleaned = 0.0181069 Jy ! Total flux subtracted in 200 components = 0.0181069 Jy ! Clean residual min=-0.003974 max=0.003172 Jy/beam ! Clean residual mean=-0.000007 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.389196 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 141 components and 0.389196 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=7.464 mas, bmaj=16.52 mas, bpa=-1.527 degrees ! Estimated noise=0.751121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466991 Jy ! Component: 100 - total flux cleaned = 0.00758266 Jy ! Component: 150 - total flux cleaned = 0.00827598 Jy ! Component: 200 - total flux cleaned = 0.00844219 Jy ! Total flux subtracted in 200 components = 0.00844219 Jy ! Clean residual min=-0.004034 max=0.003567 Jy/beam ! Clean residual mean=0.000004 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.397638 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 = 7.6569e-05 Jy ! Component: 100 - total flux cleaned = 8.73905e-06 Jy ! Component: 150 - total flux cleaned = 1.16165e-05 Jy ! Component: 200 - total flux cleaned = -0.00010011 Jy ! Total flux subtracted in 200 components = -0.00010011 Jy ! Clean residual min=-0.003764 max=0.003540 Jy/beam ! Clean residual mean=0.000006 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.397538 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 230 components and 0.397538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.88 mas, bpa=-4.559 degrees ! Estimated noise=0.576459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122473 Jy ! Component: 100 - total flux cleaned = 0.00015185 Jy ! Component: 150 - total flux cleaned = 0.000276783 Jy ! Component: 200 - total flux cleaned = 0.000451201 Jy ! Total flux subtracted in 200 components = 0.000451201 Jy ! Clean residual min=-0.003500 max=0.002780 Jy/beam ! Clean residual mean=0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.397989 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 254 components and 0.397989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138177Jy sigma=1.297074 ! Fit after self-cal, rms=0.137968Jy sigma=1.295320 wmodel J1342-2051_S_map.mod ! Writing 254 model components to file: J1342-2051_S_map.mod wobs J1342-2051_S_uvs.fits ! Writing UV FITS file: J1342-2051_S_uvs.fits wwins J1342-2051_S_map.win ! wwins: Wrote 6 windows to J1342-2051_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 = -0.000613559 Jy ! Component: 100 - total flux cleaned = -0.000517448 Jy ! Component: 150 - total flux cleaned = -0.000183186 Jy ! Component: 200 - total flux cleaned = 0.000275493 Jy ! Component: 250 - total flux cleaned = 0.000673427 Jy ! Component: 300 - total flux cleaned = 0.000973846 Jy ! Component: 350 - total flux cleaned = 0.00126548 Jy ! Component: 400 - total flux cleaned = 0.00146862 Jy ! Component: 450 - total flux cleaned = 0.00158823 Jy ! Component: 500 - total flux cleaned = 0.00166649 Jy ! Component: 550 - total flux cleaned = 0.00170483 Jy ! Component: 600 - total flux cleaned = 0.00170499 Jy ! Component: 650 - total flux cleaned = 0.00177866 Jy ! Component: 700 - total flux cleaned = 0.00181461 Jy ! Component: 750 - total flux cleaned = 0.0018492 Jy ! Component: 800 - total flux cleaned = 0.00188354 Jy ! Component: 850 - total flux cleaned = 0.00184928 Jy ! Component: 900 - total flux cleaned = 0.00168106 Jy ! Component: 950 - total flux cleaned = 0.00184673 Jy ! Component: 1000 - total flux cleaned = 0.00178042 Jy ! Component: 1050 - total flux cleaned = 0.00174867 Jy ! Component: 1100 - total flux cleaned = 0.00181155 Jy ! Component: 1150 - total flux cleaned = 0.00181115 Jy ! Component: 1200 - total flux cleaned = 0.00171818 Jy ! Component: 1250 - total flux cleaned = 0.00177956 Jy ! Component: 1300 - total flux cleaned = 0.00183967 Jy ! Component: 1350 - total flux cleaned = 0.00180988 Jy ! Component: 1400 - total flux cleaned = 0.00175093 Jy ! Component: 1450 - total flux cleaned = 0.00183837 Jy ! Component: 1500 - total flux cleaned = 0.00183867 Jy ! Component: 1550 - total flux cleaned = 0.00192371 Jy ! Component: 1600 - total flux cleaned = 0.00189588 Jy ! Component: 1650 - total flux cleaned = 0.00206249 Jy ! Component: 1700 - total flux cleaned = 0.00208951 Jy ! Component: 1750 - total flux cleaned = 0.00217105 Jy ! Component: 1800 - total flux cleaned = 0.00214412 Jy ! Component: 1850 - total flux cleaned = 0.0022505 Jy ! Component: 1900 - total flux cleaned = 0.00235574 Jy ! Component: 1950 - total flux cleaned = 0.00240801 Jy ! Component: 2000 - total flux cleaned = 0.00248523 Jy ! Component: 2050 - total flux cleaned = 0.00251076 Jy ! Component: 2100 - total flux cleaned = 0.00256078 Jy ! Component: 2150 - total flux cleaned = 0.00256105 Jy ! Component: 2200 - total flux cleaned = 0.0025612 Jy ! Component: 2250 - total flux cleaned = 0.00258559 Jy ! Component: 2300 - total flux cleaned = 0.00258549 Jy ! Component: 2350 - total flux cleaned = 0.00258558 Jy ! Component: 2400 - total flux cleaned = 0.00253793 Jy ! Component: 2450 - total flux cleaned = 0.00258519 Jy ! Component: 2500 - total flux cleaned = 0.00265536 Jy ! Component: 2550 - total flux cleaned = 0.00253926 Jy ! Component: 2600 - total flux cleaned = 0.00256224 Jy ! Component: 2650 - total flux cleaned = 0.00249365 Jy ! Component: 2700 - total flux cleaned = 0.00251644 Jy ! Component: 2750 - total flux cleaned = 0.00256132 Jy ! Component: 2800 - total flux cleaned = 0.00240525 Jy ! Component: 2850 - total flux cleaned = 0.00236125 Jy ! Component: 2900 - total flux cleaned = 0.0024711 Jy ! Component: 2950 - total flux cleaned = 0.00236222 Jy ! Component: 3000 - total flux cleaned = 0.00231908 Jy ! Component: 3050 - total flux cleaned = 0.00231871 Jy ! Component: 3100 - total flux cleaned = 0.00225491 Jy ! Component: 3150 - total flux cleaned = 0.00221276 Jy ! Component: 3200 - total flux cleaned = 0.00219169 Jy ! Component: 3250 - total flux cleaned = 0.00221184 Jy ! Component: 3300 - total flux cleaned = 0.00210862 Jy ! Component: 3350 - total flux cleaned = 0.00208834 Jy ! Component: 3400 - total flux cleaned = 0.00210872 Jy ! Component: 3450 - total flux cleaned = 0.00206841 Jy ! Component: 3500 - total flux cleaned = 0.0019483 Jy ! Component: 3550 - total flux cleaned = 0.00208754 Jy ! Component: 3600 - total flux cleaned = 0.00194918 Jy ! Component: 3650 - total flux cleaned = 0.00192967 Jy ! Component: 3700 - total flux cleaned = 0.00187116 Jy ! Component: 3750 - total flux cleaned = 0.00187131 Jy ! Component: 3800 - total flux cleaned = 0.00183272 Jy ! Component: 3850 - total flux cleaned = 0.00183264 Jy ! Component: 3900 - total flux cleaned = 0.00179464 Jy ! Component: 3950 - total flux cleaned = 0.00173817 Jy ! Component: 4000 - total flux cleaned = 0.00171947 Jy ! Component: 4050 - total flux cleaned = 0.00171951 Jy ! Total flux subtracted in 4096 components = 0.00166405 Jy ! Clean residual min=-0.000985 max=0.001125 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.399653 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 538 components and 0.399653 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1342-2051_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.88 at -4.559 degrees (North through East) ! Clean map min=-0.0024087 max=0.24736 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1342-2051_S_map.fits wmodel /vlbi/uf001/uva//J1342-2051_S_map.mod ! Writing 538 model components to file: /vlbi/uf001/uva//J1342-2051_S_map.mod wobs /vlbi/uf001/uva//J1342-2051_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1342-2051_S_uvs.fits wwins /vlbi/uf001/uva//J1342-2051_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1342-2051_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.247356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000333975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405053 0.405053 0.810106 1.62021 3.24042 6.48084 12.9617 25.9234 51.8468 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 740.644 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1342-2051_S_dfm.log closed on Mon Jan 14 02:33:27 2019