! Started logfile: /vlbi/uf001/uva//J2202-2335_S_dfm.log on Mon Jan 14 06:05:51 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//J2202-2335_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2202-2335_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980117 visibilities/baseline/integration-bin. ! Found source: J2202-2335 ! ! 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 5028 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 J2202-2335_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028515Jy sigma=18.147897 ! Fit after self-cal, rms=0.797154Jy sigma=13.853442 ! 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=2.448 mas, bmaj=7.188 mas, bpa=-3.543 degrees ! Estimated noise=0.85493 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 = 0.154247 Jy ! Component: 100 - total flux cleaned = 0.207985 Jy ! Total flux subtracted in 100 components = 0.207985 Jy ! Clean residual min=-0.011615 max=0.023605 Jy/beam ! Clean residual mean=-0.000080 rms=0.003314 Jy/beam ! Combined flux in latest and established models = 0.207985 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.207985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097447Jy sigma=1.631416 ! Fit after self-cal, rms=0.097151Jy sigma=1.626709 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266401 Jy ! Component: 100 - total flux cleaned = 0.0409056 Jy ! Total flux subtracted in 100 components = 0.0409056 Jy ! Clean residual min=-0.007558 max=0.016927 Jy/beam ! Clean residual mean=-0.000053 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.24889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.24889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088292Jy sigma=1.416032 ! Fit after self-cal, rms=0.088263Jy sigma=1.415402 ! Inverting map ! Added new window around map position (4, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016092 Jy ! Component: 100 - total flux cleaned = 0.0255224 Jy ! Total flux subtracted in 100 components = 0.0255224 Jy ! Clean residual min=-0.006841 max=0.010056 Jy/beam ! Clean residual mean=-0.000038 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.274413 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.274413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084743Jy sigma=1.346957 ! Fit after self-cal, rms=0.084426Jy sigma=1.340275 ! 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=2.982 mas, bmaj=7.889 mas, bpa=-3.66 degrees ! Estimated noise=0.609025 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 = 0.0101119 Jy ! Component: 100 - total flux cleaned = 0.0161914 Jy ! Component: 150 - total flux cleaned = 0.0202095 Jy ! Component: 200 - total flux cleaned = 0.0229289 Jy ! Total flux subtracted in 200 components = 0.0229289 Jy ! Clean residual min=-0.005856 max=0.007790 Jy/beam ! Clean residual mean=-0.000042 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.297342 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.297342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083190Jy sigma=1.313327 ! Fit after self-cal, rms=0.083140Jy sigma=1.311556 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.982 x 7.889 at -3.66 degrees (North through East) ! Clean map min=-0.0053017 max=0.19796 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.12 KP 0.99 ! LA 0.93 MK 1.00 NL 1.07 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 1.05 KP 1.00 ! LA 0.92 MK 0.99 NL 1.10 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.11 KP 0.99 ! LA 0.93 MK 0.99 NL 1.04 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.083140Jy sigma=1.311556 ! Fit after self-cal, rms=0.083585Jy sigma=1.281199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=7.863 mas, bpa=-3.3 degrees ! Estimated noise=0.607285 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 = -0.00181635 Jy ! Component: 100 - total flux cleaned = -0.00216505 Jy ! Component: 150 - total flux cleaned = -0.00230904 Jy ! Component: 200 - total flux cleaned = -0.00243611 Jy ! Total flux subtracted in 200 components = -0.00243611 Jy ! Clean residual min=-0.004303 max=0.004204 Jy/beam ! Clean residual mean=-0.000001 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.294906 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.294905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083471Jy sigma=1.280070 ! Fit after self-cal, rms=0.083529Jy sigma=1.279803 ! 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=0.083529Jy sigma=1.279803 ! Fit after self-cal, rms=0.085783Jy sigma=1.263653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=7.853 mas, bpa=-3.339 degrees ! Estimated noise=0.607228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145065 Jy ! Component: 100 - total flux cleaned = -0.00167264 Jy ! Component: 150 - total flux cleaned = -0.00185439 Jy ! Component: 200 - total flux cleaned = -0.00198066 Jy ! Total flux subtracted in 200 components = -0.00198066 Jy ! Clean residual min=-0.003119 max=0.003494 Jy/beam ! Clean residual mean=-0.000003 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.292925 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.292925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085740Jy sigma=1.262814 ! Fit after self-cal, rms=0.085767Jy sigma=1.262735 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 = -0.000252223 Jy ! Component: 100 - total flux cleaned = -0.000335312 Jy ! Component: 150 - total flux cleaned = -0.000411762 Jy ! Component: 200 - total flux cleaned = -0.000458515 Jy ! Total flux subtracted in 200 components = -0.000458515 Jy ! Clean residual min=-0.003096 max=0.003481 Jy/beam ! Clean residual mean=-0.000003 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.292466 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.292466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085761Jy sigma=1.262382 ! Fit after self-cal, rms=0.085758Jy sigma=1.262372 ! 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=0.085758Jy sigma=1.262372 ! Fit after self-cal, rms=0.090831Jy sigma=1.258882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=7.843 mas, bpa=-3.351 degrees ! Estimated noise=0.606972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103392 Jy ! Component: 100 - total flux cleaned = -0.00118053 Jy ! Component: 150 - total flux cleaned = -0.00127779 Jy ! Component: 200 - total flux cleaned = -0.00136523 Jy ! Total flux subtracted in 200 components = -0.00136523 Jy ! Clean residual min=-0.002981 max=0.003445 Jy/beam ! Clean residual mean=-0.000005 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.291101 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.291101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090803Jy sigma=1.258309 ! Fit after self-cal, rms=0.090837Jy sigma=1.258251 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 = -0.000246907 Jy ! Component: 100 - total flux cleaned = -0.000295395 Jy ! Component: 150 - total flux cleaned = -0.000339568 Jy ! Component: 200 - total flux cleaned = -0.000359648 Jy ! Total flux subtracted in 200 components = -0.000359648 Jy ! Clean residual min=-0.002936 max=0.003445 Jy/beam ! Clean residual mean=-0.000005 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.290741 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.290741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090828Jy sigma=1.258006 ! Fit after self-cal, rms=0.090825Jy sigma=1.257991 ! 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=0.090825Jy sigma=1.257991 ! Fit after self-cal, rms=0.091387Jy sigma=1.257826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.597 mas, bmaj=17.83 mas, bpa=1.582 degrees ! Estimated noise=0.789344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.32366e-07 Jy ! Component: 100 - total flux cleaned = 1.96406e-05 Jy ! Component: 150 - total flux cleaned = 3.79211e-05 Jy ! Component: 200 - total flux cleaned = 7.21901e-05 Jy ! Total flux subtracted in 200 components = 7.21901e-05 Jy ! Clean residual min=-0.002900 max=0.004975 Jy/beam ! Clean residual mean=-0.000009 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.290814 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 121 components and 0.290814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091381Jy sigma=1.257653 ! Fit after self-cal, rms=0.091383Jy sigma=1.257627 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 (14.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450548 Jy ! Component: 100 - total flux cleaned = 0.00687809 Jy ! Component: 150 - total flux cleaned = 0.00782314 Jy ! Component: 200 - total flux cleaned = 0.00826568 Jy ! Total flux subtracted in 200 components = 0.00826568 Jy ! Clean residual min=-0.002847 max=0.002911 Jy/beam ! Clean residual mean=0.000010 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.299079 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 179 components and 0.299079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091235Jy sigma=1.254172 ! Fit after self-cal, rms=0.091233Jy sigma=1.254007 ! 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=2.973 mas, bmaj=7.839 mas, bpa=-3.363 degrees ! Estimated noise=0.606448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 7.839 at -3.363 degrees (North through East) ! Clean map min=-0.0027797 max=0.19866 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=2.437 mas, bmaj=7.111 mas, bpa=-3.157 degrees ! Estimated noise=0.855998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155075 Jy ! Component: 100 - total flux cleaned = 0.209969 Jy ! Component: 150 - total flux cleaned = 0.236705 Jy ! Component: 200 - total flux cleaned = 0.252966 Jy ! Total flux subtracted in 200 components = 0.252966 Jy ! Clean residual min=-0.005912 max=0.008678 Jy/beam ! Clean residual mean=-0.000027 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.252966 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 0.252966 Jy ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.839 mas, bpa=-3.363 degrees ! Estimated noise=0.606448 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 = 0.014442 Jy ! Component: 100 - total flux cleaned = 0.0225674 Jy ! Component: 150 - total flux cleaned = 0.0277446 Jy ! Component: 200 - total flux cleaned = 0.031647 Jy ! Total flux subtracted in 200 components = 0.031647 Jy ! Clean residual min=-0.002882 max=0.003434 Jy/beam ! Clean residual mean=-0.000011 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.284613 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 85 components and 0.284613 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=7.597 mas, bmaj=17.83 mas, bpa=1.582 degrees ! Estimated noise=0.789344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475234 Jy ! Component: 100 - total flux cleaned = 0.00795261 Jy ! Component: 150 - total flux cleaned = 0.0103451 Jy ! Component: 200 - total flux cleaned = 0.0122059 Jy ! Total flux subtracted in 200 components = 0.0122059 Jy ! Clean residual min=-0.002787 max=0.002810 Jy/beam ! Clean residual mean=0.000004 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.296819 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 = 0.00115161 Jy ! Component: 100 - total flux cleaned = 0.00186973 Jy ! Component: 150 - total flux cleaned = 0.00236291 Jy ! Component: 200 - total flux cleaned = 0.00272248 Jy ! Total flux subtracted in 200 components = 0.00272248 Jy ! Clean residual min=-0.002686 max=0.002946 Jy/beam ! Clean residual mean=0.000011 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.299541 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 192 components and 0.299541 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.839 mas, bpa=-3.363 degrees ! Estimated noise=0.606448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143628 Jy ! Component: 100 - total flux cleaned = 0.000408752 Jy ! Component: 150 - total flux cleaned = 0.000468136 Jy ! Component: 200 - total flux cleaned = 0.000574282 Jy ! Total flux subtracted in 200 components = 0.000574282 Jy ! Clean residual min=-0.002587 max=0.002799 Jy/beam ! Clean residual mean=0.000007 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.300115 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 218 components and 0.300115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091161Jy sigma=1.251387 ! Fit after self-cal, rms=0.091139Jy sigma=1.251181 wmodel J2202-2335_S_map.mod ! Writing 218 model components to file: J2202-2335_S_map.mod wobs J2202-2335_S_uvs.fits ! Writing UV FITS file: J2202-2335_S_uvs.fits wwins J2202-2335_S_map.win ! wwins: Wrote 3 windows to J2202-2335_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 = 0.000878641 Jy ! Component: 100 - total flux cleaned = 0.00101424 Jy ! Component: 150 - total flux cleaned = 0.00101331 Jy ! Component: 200 - total flux cleaned = 0.00109274 Jy ! Component: 250 - total flux cleaned = 0.00128553 Jy ! Component: 300 - total flux cleaned = 0.00154604 Jy ! Component: 350 - total flux cleaned = 0.00165473 Jy ! Component: 400 - total flux cleaned = 0.00172439 Jy ! Component: 450 - total flux cleaned = 0.00175787 Jy ! Component: 500 - total flux cleaned = 0.00179071 Jy ! Component: 550 - total flux cleaned = 0.00185507 Jy ! Component: 600 - total flux cleaned = 0.00198051 Jy ! Component: 650 - total flux cleaned = 0.00201066 Jy ! Component: 700 - total flux cleaned = 0.0021011 Jy ! Component: 750 - total flux cleaned = 0.00227776 Jy ! Component: 800 - total flux cleaned = 0.00242246 Jy ! Component: 850 - total flux cleaned = 0.00259268 Jy ! Component: 900 - total flux cleaned = 0.00264863 Jy ! Component: 950 - total flux cleaned = 0.00278629 Jy ! Component: 1000 - total flux cleaned = 0.00286773 Jy ! Component: 1050 - total flux cleaned = 0.00294764 Jy ! Component: 1100 - total flux cleaned = 0.00294772 Jy ! Component: 1150 - total flux cleaned = 0.00299959 Jy ! Component: 1200 - total flux cleaned = 0.0030249 Jy ! Component: 1250 - total flux cleaned = 0.00310039 Jy ! Component: 1300 - total flux cleaned = 0.00322428 Jy ! Component: 1350 - total flux cleaned = 0.00329792 Jy ! Component: 1400 - total flux cleaned = 0.00339473 Jy ! Component: 1450 - total flux cleaned = 0.00346679 Jy ! Component: 1500 - total flux cleaned = 0.00349038 Jy ! Component: 1550 - total flux cleaned = 0.00351381 Jy ! Component: 1600 - total flux cleaned = 0.00355975 Jy ! Component: 1650 - total flux cleaned = 0.00362837 Jy ! Component: 1700 - total flux cleaned = 0.00371912 Jy ! Component: 1750 - total flux cleaned = 0.003742 Jy ! Component: 1800 - total flux cleaned = 0.0038304 Jy ! Component: 1850 - total flux cleaned = 0.00385263 Jy ! Component: 1900 - total flux cleaned = 0.00402648 Jy ! Component: 1950 - total flux cleaned = 0.00404799 Jy ! Component: 2000 - total flux cleaned = 0.00404801 Jy ! Component: 2050 - total flux cleaned = 0.0041535 Jy ! Component: 2100 - total flux cleaned = 0.00421617 Jy ! Component: 2150 - total flux cleaned = 0.00425756 Jy ! Component: 2200 - total flux cleaned = 0.00427795 Jy ! Component: 2250 - total flux cleaned = 0.00435938 Jy ! Component: 2300 - total flux cleaned = 0.00445989 Jy ! Component: 2350 - total flux cleaned = 0.00447964 Jy ! Component: 2400 - total flux cleaned = 0.00451921 Jy ! Component: 2450 - total flux cleaned = 0.0045586 Jy ! Component: 2500 - total flux cleaned = 0.00463632 Jy ! Component: 2550 - total flux cleaned = 0.0046747 Jy ! Component: 2600 - total flux cleaned = 0.00475081 Jy ! Component: 2650 - total flux cleaned = 0.00475084 Jy ! Component: 2700 - total flux cleaned = 0.00480715 Jy ! Component: 2750 - total flux cleaned = 0.00488145 Jy ! Component: 2800 - total flux cleaned = 0.00493676 Jy ! Component: 2850 - total flux cleaned = 0.00499155 Jy ! Component: 2900 - total flux cleaned = 0.0049917 Jy ! Component: 2950 - total flux cleaned = 0.00513583 Jy ! Component: 3000 - total flux cleaned = 0.00515375 Jy ! Component: 3050 - total flux cleaned = 0.00529534 Jy ! Component: 3100 - total flux cleaned = 0.00531266 Jy ! Component: 3150 - total flux cleaned = 0.00539981 Jy ! Component: 3200 - total flux cleaned = 0.00546894 Jy ! Component: 3250 - total flux cleaned = 0.00546905 Jy ! Component: 3300 - total flux cleaned = 0.00557134 Jy ! Component: 3350 - total flux cleaned = 0.00560524 Jy ! Component: 3400 - total flux cleaned = 0.00565553 Jy ! Component: 3450 - total flux cleaned = 0.00578865 Jy ! Component: 3500 - total flux cleaned = 0.00585462 Jy ! Component: 3550 - total flux cleaned = 0.00593672 Jy ! Component: 3600 - total flux cleaned = 0.00592039 Jy ! Component: 3650 - total flux cleaned = 0.00603375 Jy ! Component: 3700 - total flux cleaned = 0.00603387 Jy ! Component: 3750 - total flux cleaned = 0.00606586 Jy ! Component: 3800 - total flux cleaned = 0.00616116 Jy ! Component: 3850 - total flux cleaned = 0.0062244 Jy ! Component: 3900 - total flux cleaned = 0.00628701 Jy ! Component: 3950 - total flux cleaned = 0.00633374 Jy ! Component: 4000 - total flux cleaned = 0.00639565 Jy ! Component: 4050 - total flux cleaned = 0.00642636 Jy ! Total flux subtracted in 4096 components = 0.00650277 Jy ! Clean residual min=-0.000904 max=0.001054 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.306618 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 493 components and 0.306618 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2202-2335_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 7.839 at -3.363 degrees (North through East) ! Clean map min=-0.0018565 max=0.20075 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2202-2335_S_map.fits wmodel /vlbi/uf001/uva//J2202-2335_S_map.mod ! Writing 493 model components to file: /vlbi/uf001/uva//J2202-2335_S_map.mod wobs /vlbi/uf001/uva//J2202-2335_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2202-2335_S_uvs.fits wwins /vlbi/uf001/uva//J2202-2335_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2202-2335_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.200755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274844 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410716 0.410716 0.821431 1.64286 3.28573 6.57145 13.1429 26.2858 52.5716 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.2 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 730.432 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2202-2335_S_dfm.log closed on Mon Jan 14 06:05:55 2019