! Started logfile: /vlbi/uf001/uva//J1727-1951_S_dfm.log on Mon Jan 14 04:12:30 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//J1727-1951_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1727-1951_S_uva.fits ! AN table 1: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99752 visibilities/baseline/integration-bin. ! Found source: J1727-1951 ! ! 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 6033 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 J1727-1951_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.006441Jy sigma=16.764031 ! Fit after self-cal, rms=0.953214Jy sigma=15.887449 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.491 mas, bmaj=12.62 mas, bpa=-17.93 degrees ! Estimated noise=0.789968 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 = 0.0360116 Jy ! Component: 100 - total flux cleaned = 0.0455037 Jy ! Total flux subtracted in 100 components = 0.0455037 Jy ! Clean residual min=-0.003302 max=0.004434 Jy/beam ! Clean residual mean=0.000005 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.0455037 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0455037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076412Jy sigma=1.245813 ! Fit after self-cal, rms=0.074616Jy sigma=1.217029 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714274 Jy ! Component: 100 - total flux cleaned = 0.0114752 Jy ! Total flux subtracted in 100 components = 0.0114752 Jy ! Clean residual min=-0.003281 max=0.003193 Jy/beam ! Clean residual mean=0.000005 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.056979 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.056979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073698Jy sigma=1.201143 ! Fit after self-cal, rms=0.073578Jy sigma=1.199762 ! 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=3.141 mas, bmaj=13.3 mas, bpa=-16.75 degrees ! Estimated noise=0.5521 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 = 0.00534252 Jy ! Component: 100 - total flux cleaned = 0.00824395 Jy ! Component: 150 - total flux cleaned = 0.0101044 Jy ! Component: 200 - total flux cleaned = 0.0113784 Jy ! Total flux subtracted in 200 components = 0.0113784 Jy ! Clean residual min=-0.002450 max=0.002475 Jy/beam ! Clean residual mean=0.000007 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0683573 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 68 components and 0.0683574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073201Jy sigma=1.192971 ! Fit after self-cal, rms=0.073060Jy sigma=1.191086 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 13.3 at -16.75 degrees (North through East) ! Clean map min=-0.0023661 max=0.051379 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.97 KP 1.06 ! LA 0.94 MK 0.96 NL 1.06 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 0.96 KP 1.04 ! LA 0.97 MK 1.04 NL 1.11 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 1.03 KP 1.01 ! LA 1.00 MK 1.04 NL 0.97 OV 0.98 ! ! ! Fit before self-cal, rms=0.073060Jy sigma=1.191086 ! Fit after self-cal, rms=0.072844Jy sigma=1.189000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=13.36 mas, bpa=-16.62 degrees ! Estimated noise=0.543432 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 = 0.00151455 Jy ! Component: 100 - total flux cleaned = 0.00178791 Jy ! Component: 150 - total flux cleaned = 0.0018157 Jy ! Component: 200 - total flux cleaned = 0.00179333 Jy ! Total flux subtracted in 200 components = 0.00179333 Jy ! Clean residual min=-0.002233 max=0.002246 Jy/beam ! Clean residual mean=0.000006 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0701507 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0701507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072806Jy sigma=1.188349 ! Fit after self-cal, rms=0.072946Jy sigma=1.187744 ! 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=0.072946Jy sigma=1.187744 ! Fit after self-cal, rms=0.073335Jy sigma=1.186629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=13.36 mas, bpa=-16.5 degrees ! Estimated noise=0.543884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104049 Jy ! Component: 100 - total flux cleaned = 0.00127208 Jy ! Component: 150 - total flux cleaned = 0.00133552 Jy ! Component: 200 - total flux cleaned = 0.00138737 Jy ! Total flux subtracted in 200 components = 0.00138737 Jy ! Clean residual min=-0.002148 max=0.002250 Jy/beam ! Clean residual mean=0.000005 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0715381 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0715381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073314Jy sigma=1.186288 ! Fit after self-cal, rms=0.073345Jy sigma=1.185709 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 (30.5, 81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138986 Jy ! Component: 100 - total flux cleaned = 0.00201475 Jy ! Component: 150 - total flux cleaned = 0.00244856 Jy ! Component: 200 - total flux cleaned = 0.00279278 Jy ! Total flux subtracted in 200 components = 0.00279278 Jy ! Clean residual min=-0.002059 max=0.001931 Jy/beam ! Clean residual mean=0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0743308 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0743308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073278Jy sigma=1.184582 ! Fit after self-cal, rms=0.073254Jy sigma=1.184341 ! 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=0.073254Jy sigma=1.184341 ! Fit after self-cal, rms=0.073230Jy sigma=1.182034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=13.35 mas, bpa=-16.33 degrees ! Estimated noise=0.538843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472919 Jy ! Component: 100 - total flux cleaned = 0.000764922 Jy ! Component: 150 - total flux cleaned = 0.00102056 Jy ! Component: 200 - total flux cleaned = 0.0011895 Jy ! Total flux subtracted in 200 components = 0.0011895 Jy ! Clean residual min=-0.001894 max=0.001795 Jy/beam ! Clean residual mean=0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0755203 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.0755203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073193Jy sigma=1.181494 ! Fit after self-cal, rms=0.073238Jy sigma=1.181021 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 = 0.000577173 Jy ! Component: 100 - total flux cleaned = 0.000607597 Jy ! Component: 150 - total flux cleaned = 0.000607609 Jy ! Component: 200 - total flux cleaned = 0.000699716 Jy ! Total flux subtracted in 200 components = 0.000699716 Jy ! Clean residual min=-0.001857 max=0.001846 Jy/beam ! Clean residual mean=0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.07622 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.07622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073216Jy sigma=1.180689 ! Fit after self-cal, rms=0.073214Jy sigma=1.180637 ! 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=0.073214Jy sigma=1.180637 ! Fit after self-cal, rms=0.073185Jy sigma=1.180476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.029 mas, bmaj=17.82 mas, bpa=-2.914 degrees ! Estimated noise=0.687796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308002 Jy ! Component: 100 - total flux cleaned = 0.000463276 Jy ! Component: 150 - total flux cleaned = 0.000499779 Jy ! Component: 200 - total flux cleaned = 0.000579498 Jy ! Total flux subtracted in 200 components = 0.000579498 Jy ! Clean residual min=-0.001806 max=0.001895 Jy/beam ! Clean residual mean=0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0767995 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.0767995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073176Jy sigma=1.180383 ! Fit after self-cal, rms=0.073193Jy sigma=1.180275 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 = -1.00098e-05 Jy ! Component: 100 - total flux cleaned = 6.5768e-05 Jy ! Component: 150 - total flux cleaned = 8.27662e-05 Jy ! Component: 200 - total flux cleaned = 5.52784e-05 Jy ! Total flux subtracted in 200 components = 5.52784e-05 Jy ! Clean residual min=-0.001824 max=0.001898 Jy/beam ! Clean residual mean=0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0768548 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 0.0768548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073189Jy sigma=1.180241 ! Fit after self-cal, rms=0.073195Jy sigma=1.180134 ! 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=3.124 mas, bmaj=13.34 mas, bpa=-16.25 degrees ! Estimated noise=0.5365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 13.34 at -16.25 degrees (North through East) ! Clean map min=-0.0018097 max=0.049776 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=2.475 mas, bmaj=12.72 mas, bpa=-17.39 degrees ! Estimated noise=0.766401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356314 Jy ! Component: 100 - total flux cleaned = 0.0490259 Jy ! Component: 150 - total flux cleaned = 0.0566298 Jy ! Component: 200 - total flux cleaned = 0.0614624 Jy ! Total flux subtracted in 200 components = 0.0614624 Jy ! Clean residual min=-0.003437 max=0.003461 Jy/beam ! Clean residual mean=0.000004 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0614624 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0614624 Jy ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=13.34 mas, bpa=-16.25 degrees ! Estimated noise=0.5365 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 = 0.00497236 Jy ! Component: 100 - total flux cleaned = 0.00737548 Jy ! Component: 150 - total flux cleaned = 0.00890049 Jy ! Component: 200 - total flux cleaned = 0.0102559 Jy ! Total flux subtracted in 200 components = 0.0102559 Jy ! Clean residual min=-0.002087 max=0.002198 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0717184 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0717184 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=7.029 mas, bmaj=17.82 mas, bpa=-2.914 degrees ! Estimated noise=0.687796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226099 Jy ! Component: 100 - total flux cleaned = 0.00319982 Jy ! Component: 150 - total flux cleaned = 0.003742 Jy ! Component: 200 - total flux cleaned = 0.00407516 Jy ! Total flux subtracted in 200 components = 0.00407516 Jy ! Clean residual min=-0.001988 max=0.001950 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0757935 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 = 0.000218964 Jy ! Component: 100 - total flux cleaned = 0.000434864 Jy ! Component: 150 - total flux cleaned = 0.000529386 Jy ! Component: 200 - total flux cleaned = 0.000571054 Jy ! Total flux subtracted in 200 components = 0.000571054 Jy ! Clean residual min=-0.001858 max=0.001974 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0763646 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 107 components and 0.0763646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=13.34 mas, bpa=-16.25 degrees ! Estimated noise=0.5365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.80076e-05 Jy ! Component: 100 - total flux cleaned = 0.000144981 Jy ! Component: 150 - total flux cleaned = 0.000353047 Jy ! Component: 200 - total flux cleaned = 0.000447427 Jy ! Total flux subtracted in 200 components = 0.000447427 Jy ! Clean residual min=-0.001874 max=0.002032 Jy/beam ! Clean residual mean=0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.076812 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.076812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073214Jy sigma=1.180487 ! Fit after self-cal, rms=0.073168Jy sigma=1.179589 wmodel J1727-1951_S_map.mod ! Writing 126 model components to file: J1727-1951_S_map.mod wobs J1727-1951_S_uvs.fits ! Writing UV FITS file: J1727-1951_S_uvs.fits wwins J1727-1951_S_map.win ! wwins: Wrote 2 windows to J1727-1951_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 = 0.000241108 Jy ! Component: 100 - total flux cleaned = 0.000554384 Jy ! Component: 150 - total flux cleaned = 0.000729698 Jy ! Component: 200 - total flux cleaned = 0.000955 Jy ! Component: 250 - total flux cleaned = 0.00109172 Jy ! Component: 300 - total flux cleaned = 0.00124959 Jy ! Component: 350 - total flux cleaned = 0.0014535 Jy ! Component: 400 - total flux cleaned = 0.00167717 Jy ! Component: 450 - total flux cleaned = 0.00191915 Jy ! Component: 500 - total flux cleaned = 0.00206075 Jy ! Component: 550 - total flux cleaned = 0.00215283 Jy ! Component: 600 - total flux cleaned = 0.00224384 Jy ! Component: 650 - total flux cleaned = 0.00231092 Jy ! Component: 700 - total flux cleaned = 0.00244157 Jy ! Component: 750 - total flux cleaned = 0.00254833 Jy ! Component: 800 - total flux cleaned = 0.00256922 Jy ! Component: 850 - total flux cleaned = 0.00263086 Jy ! Component: 900 - total flux cleaned = 0.00265104 Jy ! Component: 950 - total flux cleaned = 0.00269114 Jy ! Component: 1000 - total flux cleaned = 0.00275024 Jy ! Component: 1050 - total flux cleaned = 0.00288465 Jy ! Component: 1100 - total flux cleaned = 0.00294121 Jy ! Component: 1150 - total flux cleaned = 0.0030528 Jy ! Component: 1200 - total flux cleaned = 0.00318108 Jy ! Component: 1250 - total flux cleaned = 0.00325346 Jy ! Component: 1300 - total flux cleaned = 0.00337865 Jy ! Component: 1350 - total flux cleaned = 0.00351939 Jy ! Component: 1400 - total flux cleaned = 0.00355371 Jy ! Component: 1450 - total flux cleaned = 0.0036566 Jy ! Component: 1500 - total flux cleaned = 0.00370715 Jy ! Component: 1550 - total flux cleaned = 0.00380709 Jy ! Component: 1600 - total flux cleaned = 0.00384022 Jy ! Component: 1650 - total flux cleaned = 0.00395444 Jy ! Component: 1700 - total flux cleaned = 0.00406664 Jy ! Component: 1750 - total flux cleaned = 0.00412984 Jy ! Component: 1800 - total flux cleaned = 0.00419226 Jy ! Component: 1850 - total flux cleaned = 0.00426971 Jy ! Component: 1900 - total flux cleaned = 0.00436169 Jy ! Component: 1950 - total flux cleaned = 0.00440694 Jy ! Component: 2000 - total flux cleaned = 0.00445218 Jy ! Component: 2050 - total flux cleaned = 0.0045561 Jy ! Component: 2100 - total flux cleaned = 0.00468782 Jy ! Component: 2150 - total flux cleaned = 0.00474581 Jy ! Component: 2200 - total flux cleaned = 0.00484604 Jy ! Component: 2250 - total flux cleaned = 0.00486039 Jy ! Component: 2300 - total flux cleaned = 0.00493072 Jy ! Component: 2350 - total flux cleaned = 0.0050141 Jy ! Component: 2400 - total flux cleaned = 0.0050141 Jy ! Component: 2450 - total flux cleaned = 0.00510971 Jy ! Component: 2500 - total flux cleaned = 0.00517711 Jy ! Component: 2550 - total flux cleaned = 0.00524401 Jy ! Component: 2600 - total flux cleaned = 0.0052971 Jy ! Component: 2650 - total flux cleaned = 0.00541545 Jy ! Component: 2700 - total flux cleaned = 0.00541532 Jy ! Component: 2750 - total flux cleaned = 0.00548 Jy ! Component: 2800 - total flux cleaned = 0.00549292 Jy ! Component: 2850 - total flux cleaned = 0.00555674 Jy ! Component: 2900 - total flux cleaned = 0.00556944 Jy ! Component: 2950 - total flux cleaned = 0.00559454 Jy ! Component: 3000 - total flux cleaned = 0.00565656 Jy ! Component: 3050 - total flux cleaned = 0.00568111 Jy ! Component: 3100 - total flux cleaned = 0.0057055 Jy ! Component: 3150 - total flux cleaned = 0.00569332 Jy ! Component: 3200 - total flux cleaned = 0.00571734 Jy ! Component: 3250 - total flux cleaned = 0.0057173 Jy ! Component: 3300 - total flux cleaned = 0.00566985 Jy ! Component: 3350 - total flux cleaned = 0.00575243 Jy ! Component: 3400 - total flux cleaned = 0.00579916 Jy ! Component: 3450 - total flux cleaned = 0.00575261 Jy ! Component: 3500 - total flux cleaned = 0.00581032 Jy ! Component: 3550 - total flux cleaned = 0.00579884 Jy ! Component: 3600 - total flux cleaned = 0.00583298 Jy ! Component: 3650 - total flux cleaned = 0.00588945 Jy ! Component: 3700 - total flux cleaned = 0.00591184 Jy ! Component: 3750 - total flux cleaned = 0.0059007 Jy ! Component: 3800 - total flux cleaned = 0.00595619 Jy ! Component: 3850 - total flux cleaned = 0.00598923 Jy ! Component: 3900 - total flux cleaned = 0.006022 Jy ! Component: 3950 - total flux cleaned = 0.00607646 Jy ! Component: 4000 - total flux cleaned = 0.00609794 Jy ! Component: 4050 - total flux cleaned = 0.00615175 Jy ! Total flux subtracted in 4096 components = 0.00623742 Jy ! Clean residual min=-0.000540 max=0.000712 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0830494 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 401 components and 0.0830494 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1727-1951_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 13.34 at -16.25 degrees (North through East) ! Clean map min=-0.001447 max=0.049216 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1727-1951_S_map.fits wmodel /vlbi/uf001/uva//J1727-1951_S_map.mod ! Writing 401 model components to file: /vlbi/uf001/uva//J1727-1951_S_map.mod wobs /vlbi/uf001/uva//J1727-1951_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1727-1951_S_uvs.fits wwins /vlbi/uf001/uva//J1727-1951_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1727-1951_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0492159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.206 1.206 2.41201 4.82401 9.64802 19.296 38.5921 77.1842 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 248.755 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1727-1951_S_dfm.log closed on Mon Jan 14 04:12:35 2019