! Started logfile: /vlbi/uf001/uva//J2123-0519_S_a_dfm.log on Mon Jan 14 05:50:54 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//J2123-0519_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2123-0519_S_a_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J2123-0519 ! ! 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 9483 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 J2123-0519_S_a] 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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003740Jy sigma=18.855934 ! Fit after self-cal, rms=0.963385Jy sigma=18.094772 ! 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=2.877 mas, bmaj=6.972 mas, bpa=2.408 degrees ! Estimated noise=0.589589 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 = 0.0304279 Jy ! Component: 100 - total flux cleaned = 0.0370663 Jy ! Total flux subtracted in 100 components = 0.0370663 Jy ! Clean residual min=-0.002667 max=0.002671 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0370663 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0370663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067137Jy sigma=1.213107 ! Fit after self-cal, rms=0.064996Jy sigma=1.173874 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043424 Jy ! Component: 100 - total flux cleaned = 0.00617878 Jy ! Total flux subtracted in 100 components = 0.00617878 Jy ! Clean residual min=-0.002538 max=0.002821 Jy/beam ! Clean residual mean=0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0432451 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0432451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064741Jy sigma=1.168447 ! Fit after self-cal, rms=0.064725Jy sigma=1.168228 ! 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=3.483 mas, bmaj=8.167 mas, bpa=3.453 degrees ! Estimated noise=0.398038 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 = 0.000941057 Jy ! Component: 100 - total flux cleaned = 0.00117249 Jy ! Component: 150 - total flux cleaned = 0.00118576 Jy ! Component: 200 - total flux cleaned = 0.00119688 Jy ! Total flux subtracted in 200 components = 0.00119688 Jy ! Clean residual min=-0.002028 max=0.002212 Jy/beam ! Clean residual mean=0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.044442 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.044442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064713Jy sigma=1.167931 ! Fit after self-cal, rms=0.064710Jy sigma=1.167912 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 8.167 at 3.453 degrees (North through East) ! Clean map min=-0.0019744 max=0.042322 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.84 KP 0.97 ! LA 0.93 MK 0.95 NL 1.12 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 1.05 KP 1.02 ! LA 0.96 MK 0.98 NL 1.13 OV 1.06 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.81 KP 1.08 ! LA 0.99 MK 0.99 NL 0.97 OV 1.03 ! PT 1.09 SC 0.96 ! ! ! Fit before self-cal, rms=0.064710Jy sigma=1.167912 ! Fit after self-cal, rms=0.064795Jy sigma=1.165403 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=8.183 mas, bpa=3.15 degrees ! Estimated noise=0.396556 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 = 0.000148847 Jy ! Component: 100 - total flux cleaned = 0.000148621 Jy ! Component: 150 - total flux cleaned = 0.000139645 Jy ! Component: 200 - total flux cleaned = 0.000139679 Jy ! Total flux subtracted in 200 components = 0.000139679 Jy ! Clean residual min=-0.001894 max=0.002080 Jy/beam ! Clean residual mean=0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0445817 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0445817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064792Jy sigma=1.165348 ! Fit after self-cal, rms=0.064885Jy sigma=1.164767 ! 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=0.064885Jy sigma=1.164767 ! Fit after self-cal, rms=0.065403Jy sigma=1.162314 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=8.16 mas, bpa=3.017 degrees ! Estimated noise=0.397435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323054 Jy ! Component: 100 - total flux cleaned = 0.000350128 Jy ! Component: 150 - total flux cleaned = 0.000366587 Jy ! Component: 200 - total flux cleaned = 0.000381791 Jy ! Total flux subtracted in 200 components = 0.000381791 Jy ! Clean residual min=-0.001898 max=0.001941 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0449635 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0449635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065400Jy sigma=1.162262 ! Fit after self-cal, rms=0.065455Jy sigma=1.161870 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 (-48, 85.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108585 Jy ! Component: 100 - total flux cleaned = 0.00116383 Jy ! Component: 150 - total flux cleaned = 0.00122287 Jy ! Component: 200 - total flux cleaned = 0.00124724 Jy ! Total flux subtracted in 200 components = 0.00124724 Jy ! Clean residual min=-0.001810 max=0.001905 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0462107 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0462107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065395Jy sigma=1.160965 ! Fit after self-cal, rms=0.065377Jy sigma=1.160610 ! Inverting map ! Added new window around map position (-123, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139403 Jy ! Component: 100 - total flux cleaned = 0.00150762 Jy ! Component: 150 - total flux cleaned = 0.00147773 Jy ! Component: 200 - total flux cleaned = 0.00142378 Jy ! Total flux subtracted in 200 components = 0.00142378 Jy ! Clean residual min=-0.001720 max=0.001778 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0476345 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0476345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065319Jy sigma=1.159744 ! Fit after self-cal, rms=0.065318Jy sigma=1.159470 ! Inverting map ! Added new window around map position (-98, -48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133828 Jy ! Component: 100 - total flux cleaned = 0.00151288 Jy ! Component: 150 - total flux cleaned = 0.00154491 Jy ! Component: 200 - total flux cleaned = 0.00160116 Jy ! Total flux subtracted in 200 components = 0.00160116 Jy ! Clean residual min=-0.001663 max=0.001709 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0492356 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.0492356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065258Jy sigma=1.158550 ! Fit after self-cal, rms=0.065225Jy sigma=1.158125 ! Inverting map ! Added new window around map position (101, -119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103026 Jy ! Component: 100 - total flux cleaned = 0.0015741 Jy ! Component: 150 - total flux cleaned = 0.00153743 Jy ! Component: 200 - total flux cleaned = 0.00156815 Jy ! Total flux subtracted in 200 components = 0.00156815 Jy ! Clean residual min=-0.001618 max=0.001668 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0508038 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.0508038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065162Jy sigma=1.157215 ! Fit after self-cal, rms=0.065146Jy sigma=1.157023 ! 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=0.065146Jy sigma=1.157023 ! Fit after self-cal, rms=0.064560Jy sigma=1.156421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=8.135 mas, bpa=3.031 degrees ! Estimated noise=0.392736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892847 Jy ! Component: 100 - total flux cleaned = 0.00113214 Jy ! Component: 150 - total flux cleaned = 0.00116377 Jy ! Component: 200 - total flux cleaned = 0.00113621 Jy ! Total flux subtracted in 200 components = 0.00113621 Jy ! Clean residual min=-0.001555 max=0.001620 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.05194 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.05194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064522Jy sigma=1.155880 ! Fit after self-cal, rms=0.064543Jy sigma=1.155596 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 = 0.000490566 Jy ! Component: 100 - total flux cleaned = 0.000548534 Jy ! Component: 150 - total flux cleaned = 0.00055019 Jy ! Component: 200 - total flux cleaned = 0.000551267 Jy ! Total flux subtracted in 200 components = 0.000551267 Jy ! Clean residual min=-0.001548 max=0.001596 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0524913 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.0524913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064518Jy sigma=1.155252 ! Fit after self-cal, rms=0.064515Jy sigma=1.155214 ! 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=0.064515Jy sigma=1.155214 ! Fit after self-cal, rms=0.064508Jy sigma=1.155133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.443 mas, bmaj=13.95 mas, bpa=8.881 degrees ! Estimated noise=0.480503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334837 Jy ! Component: 100 - total flux cleaned = 0.000389956 Jy ! Component: 150 - total flux cleaned = 0.000440474 Jy ! Component: 200 - total flux cleaned = 0.000397387 Jy ! Total flux subtracted in 200 components = 0.000397387 Jy ! Clean residual min=-0.001327 max=0.001637 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0528886 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.0528887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064496Jy sigma=1.154999 ! Fit after self-cal, rms=0.064497Jy sigma=1.154896 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 = 0.000277668 Jy ! Component: 100 - total flux cleaned = 0.000212006 Jy ! Component: 150 - total flux cleaned = 0.00011164 Jy ! Component: 200 - total flux cleaned = 3.76659e-05 Jy ! Total flux subtracted in 200 components = 3.76659e-05 Jy ! Clean residual min=-0.001353 max=0.001635 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0529263 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 0.0529263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064490Jy sigma=1.154831 ! Fit after self-cal, rms=0.064491Jy sigma=1.154805 ! 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=3.45 mas, bmaj=8.131 mas, bpa=2.988 degrees ! Estimated noise=0.392561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 8.131 at 2.988 degrees (North through East) ! Clean map min=-0.0026967 max=0.041689 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=2.855 mas, bmaj=6.968 mas, bpa=1.725 degrees ! Estimated noise=0.57643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320298 Jy ! Component: 100 - total flux cleaned = 0.0394283 Jy ! Component: 150 - total flux cleaned = 0.0428887 Jy ! Component: 200 - total flux cleaned = 0.0454386 Jy ! Total flux subtracted in 200 components = 0.0454386 Jy ! Clean residual min=-0.002677 max=0.003102 Jy/beam ! Clean residual mean=0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0454386 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0454386 Jy ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=8.131 mas, bpa=2.988 degrees ! Estimated noise=0.392561 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 = 0.00303963 Jy ! Component: 100 - total flux cleaned = 0.00503255 Jy ! Component: 150 - total flux cleaned = 0.00572027 Jy ! Component: 200 - total flux cleaned = 0.00619147 Jy ! Total flux subtracted in 200 components = 0.00619147 Jy ! Clean residual min=-0.001653 max=0.001844 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.05163 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.05163 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=8.443 mas, bmaj=13.95 mas, bpa=8.881 degrees ! Estimated noise=0.480503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113767 Jy ! Component: 100 - total flux cleaned = 0.00147706 Jy ! Component: 150 - total flux cleaned = 0.00152747 Jy ! Component: 200 - total flux cleaned = 0.00157202 Jy ! Total flux subtracted in 200 components = 0.00157202 Jy ! Clean residual min=-0.001494 max=0.001865 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0532021 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 = 0.000118237 Jy ! Component: 100 - total flux cleaned = 8.07892e-05 Jy ! Component: 150 - total flux cleaned = 8.22019e-05 Jy ! Component: 200 - total flux cleaned = 8.22001e-05 Jy ! Total flux subtracted in 200 components = 8.22001e-05 Jy ! Clean residual min=-0.001469 max=0.001816 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0532843 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 102 components and 0.0532842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=8.131 mas, bpa=2.988 degrees ! Estimated noise=0.392561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41116e-05 Jy ! Component: 100 - total flux cleaned = 1.42443e-05 Jy ! Component: 150 - total flux cleaned = 5.38937e-05 Jy ! Component: 200 - total flux cleaned = 0.000123856 Jy ! Total flux subtracted in 200 components = 0.000123856 Jy ! Clean residual min=-0.001499 max=0.001584 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0534081 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.0534081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064533Jy sigma=1.155522 ! Fit after self-cal, rms=0.064516Jy sigma=1.155299 wmodel J2123-0519_S_a_map.mod ! Writing 125 model components to file: J2123-0519_S_a_map.mod wobs J2123-0519_S_a_uvs.fits ! Writing UV FITS file: J2123-0519_S_a_uvs.fits wwins J2123-0519_S_a_map.win ! wwins: Wrote 5 windows to J2123-0519_S_a_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 = 0.000669682 Jy ! Component: 100 - total flux cleaned = 0.000746803 Jy ! Component: 150 - total flux cleaned = 0.000869934 Jy ! Component: 200 - total flux cleaned = 0.000988289 Jy ! Component: 250 - total flux cleaned = 0.00110355 Jy ! Component: 300 - total flux cleaned = 0.00117124 Jy ! Component: 350 - total flux cleaned = 0.00128075 Jy ! Component: 400 - total flux cleaned = 0.00134459 Jy ! Component: 450 - total flux cleaned = 0.00138623 Jy ! Component: 500 - total flux cleaned = 0.0014888 Jy ! Component: 550 - total flux cleaned = 0.00158919 Jy ! Component: 600 - total flux cleaned = 0.00166799 Jy ! Component: 650 - total flux cleaned = 0.00174503 Jy ! Component: 700 - total flux cleaned = 0.00176414 Jy ! Component: 750 - total flux cleaned = 0.00185771 Jy ! Component: 800 - total flux cleaned = 0.00200437 Jy ! Component: 850 - total flux cleaned = 0.0020582 Jy ! Component: 900 - total flux cleaned = 0.00216453 Jy ! Component: 950 - total flux cleaned = 0.00221702 Jy ! Component: 1000 - total flux cleaned = 0.00228584 Jy ! Component: 1050 - total flux cleaned = 0.0023534 Jy ! Component: 1100 - total flux cleaned = 0.00232022 Jy ! Component: 1150 - total flux cleaned = 0.00237002 Jy ! Component: 1200 - total flux cleaned = 0.00243516 Jy ! Component: 1250 - total flux cleaned = 0.00246711 Jy ! Component: 1300 - total flux cleaned = 0.00248316 Jy ! Component: 1350 - total flux cleaned = 0.0025145 Jy ! Component: 1400 - total flux cleaned = 0.00249931 Jy ! Component: 1450 - total flux cleaned = 0.00251448 Jy ! Component: 1500 - total flux cleaned = 0.00255971 Jy ! Component: 1550 - total flux cleaned = 0.00250008 Jy ! Component: 1600 - total flux cleaned = 0.00252933 Jy ! Component: 1650 - total flux cleaned = 0.00247074 Jy ! Component: 1700 - total flux cleaned = 0.00239824 Jy ! Component: 1750 - total flux cleaned = 0.00238415 Jy ! Component: 1800 - total flux cleaned = 0.00234177 Jy ! Component: 1850 - total flux cleaned = 0.00234193 Jy ! Component: 1900 - total flux cleaned = 0.002328 Jy ! Component: 1950 - total flux cleaned = 0.002273 Jy ! Component: 2000 - total flux cleaned = 0.00227326 Jy ! Component: 2050 - total flux cleaned = 0.00224606 Jy ! Component: 2100 - total flux cleaned = 0.00219273 Jy ! Component: 2150 - total flux cleaned = 0.00219276 Jy ! Component: 2200 - total flux cleaned = 0.00219277 Jy ! Component: 2250 - total flux cleaned = 0.00214085 Jy ! Component: 2300 - total flux cleaned = 0.00216661 Jy ! Component: 2350 - total flux cleaned = 0.00224285 Jy ! Component: 2400 - total flux cleaned = 0.00222999 Jy ! Component: 2450 - total flux cleaned = 0.00221749 Jy ! Component: 2500 - total flux cleaned = 0.00222977 Jy ! Component: 2550 - total flux cleaned = 0.0022541 Jy ! Component: 2600 - total flux cleaned = 0.00224191 Jy ! Component: 2650 - total flux cleaned = 0.00227798 Jy ! Component: 2700 - total flux cleaned = 0.002266 Jy ! Component: 2750 - total flux cleaned = 0.00226613 Jy ! Component: 2800 - total flux cleaned = 0.0023136 Jy ! Component: 2850 - total flux cleaned = 0.00230189 Jy ! Component: 2900 - total flux cleaned = 0.00236018 Jy ! Component: 2950 - total flux cleaned = 0.00240645 Jy ! Component: 3000 - total flux cleaned = 0.00242945 Jy ! Component: 3050 - total flux cleaned = 0.00250919 Jy ! Component: 3100 - total flux cleaned = 0.00252034 Jy ! Component: 3150 - total flux cleaned = 0.0025541 Jy ! Component: 3200 - total flux cleaned = 0.00255418 Jy ! Component: 3250 - total flux cleaned = 0.00263181 Jy ! Component: 3300 - total flux cleaned = 0.00265378 Jy ! Component: 3350 - total flux cleaned = 0.00269747 Jy ! Component: 3400 - total flux cleaned = 0.00272993 Jy ! Component: 3450 - total flux cleaned = 0.00275156 Jy ! Component: 3500 - total flux cleaned = 0.00275162 Jy ! Component: 3550 - total flux cleaned = 0.00276238 Jy ! Component: 3600 - total flux cleaned = 0.0028152 Jy ! Component: 3650 - total flux cleaned = 0.0028047 Jy ! Component: 3700 - total flux cleaned = 0.00286714 Jy ! Component: 3750 - total flux cleaned = 0.0028671 Jy ! Component: 3800 - total flux cleaned = 0.00288767 Jy ! Component: 3850 - total flux cleaned = 0.0028876 Jy ! Component: 3900 - total flux cleaned = 0.0029486 Jy ! Component: 3950 - total flux cleaned = 0.00295863 Jy ! Component: 4000 - total flux cleaned = 0.00296844 Jy ! Component: 4050 - total flux cleaned = 0.0029685 Jy ! Total flux subtracted in 4096 components = 0.00296852 Jy ! Clean residual min=-0.000632 max=0.000585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0563766 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 411 components and 0.0563766 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2123-0519_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 8.131 at 2.988 degrees (North through East) ! Clean map min=-0.0020872 max=0.041535 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2123-0519_S_a_map.fits wmodel /vlbi/uf001/uva//J2123-0519_S_a_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J2123-0519_S_a_map.mod wobs /vlbi/uf001/uva//J2123-0519_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2123-0519_S_a_uvs.fits wwins /vlbi/uf001/uva//J2123-0519_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2123-0519_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0415347 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27709 1.27709 2.55418 5.10835 10.2167 20.4334 40.8668 81.7336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.909 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2123-0519_S_a_dfm.log closed on Mon Jan 14 05:50:59 2019