! Started logfile: /vlbi/uf001/uva//J0441-3340_S_dfm.log on Sun Jan 13 22:17:42 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//J0441-3340_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0441-3340_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893056 visibilities/baseline/integration-bin. ! Found source: J0441-3340 ! ! 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 5787 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 J0441-3340_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.109471Jy sigma=13.990723 ! Fit after self-cal, rms=0.741814Jy sigma=9.495180 ! 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=2.386 mas, bmaj=6.778 mas, bpa=-9.075 degrees ! Estimated noise=0.992998 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 = 0.243764 Jy ! Component: 100 - total flux cleaned = 0.35102 Jy ! Total flux subtracted in 100 components = 0.35102 Jy ! Clean residual min=-0.051799 max=0.141244 Jy/beam ! Clean residual mean=-0.000052 rms=0.016095 Jy/beam ! Combined flux in latest and established models = 0.35102 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.35102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.345305Jy sigma=4.166411 ! Fit after self-cal, rms=0.344136Jy sigma=4.150914 ! Inverting map ! Added new window around map position (-4.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1202 Jy ! Component: 100 - total flux cleaned = 0.184132 Jy ! Total flux subtracted in 100 components = 0.184132 Jy ! Clean residual min=-0.044097 max=0.074596 Jy/beam ! Clean residual mean=-0.000045 rms=0.011695 Jy/beam ! Combined flux in latest and established models = 0.535152 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.535152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.282497Jy sigma=3.468376 ! Fit after self-cal, rms=0.273664Jy sigma=3.368842 ! 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=2.843 mas, bmaj=7.861 mas, bpa=-7.584 degrees ! Estimated noise=0.746604 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 = 0.0801638 Jy ! Component: 100 - total flux cleaned = 0.126946 Jy ! Component: 150 - total flux cleaned = 0.156641 Jy ! Component: 200 - total flux cleaned = 0.176259 Jy ! Total flux subtracted in 200 components = 0.176259 Jy ! Clean residual min=-0.044182 max=0.064750 Jy/beam ! Clean residual mean=-0.000391 rms=0.014837 Jy/beam ! Combined flux in latest and established models = 0.711411 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 0.711411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.244621Jy sigma=3.089700 ! Fit after self-cal, rms=0.242313Jy sigma=3.066910 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.843 x 7.861 at -7.584 degrees (North through East) ! Clean map min=-0.042068 max=0.26756 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.79 HN 1.58 KP 1.71 ! LA 0.81 MK 1.05 NL 1.34 OV 0.98 ! PT 0.80 SC 0.75 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.72 FD 0.79 HN 1.57 KP 1.66 ! LA 0.78 MK 1.03 NL 1.34 OV 0.97 ! PT 0.82 SC 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.82 HN 1.53 KP 1.79 ! LA 0.78 MK 1.08 NL 1.34 OV 0.99 ! PT 0.82 SC 0.73 ! ! ! Fit before self-cal, rms=0.242313Jy sigma=3.066910 ! Fit after self-cal, rms=0.297448Jy sigma=2.411823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.77 mas, bmaj=7.49 mas, bpa=-4.135 degrees ! Estimated noise=0.750992 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 = 0.0130042 Jy ! Component: 100 - total flux cleaned = 0.0159299 Jy ! Component: 150 - total flux cleaned = 0.0171468 Jy ! Component: 200 - total flux cleaned = 0.0175318 Jy ! Total flux subtracted in 200 components = 0.0175318 Jy ! Clean residual min=-0.040858 max=0.037103 Jy/beam ! Clean residual mean=0.000179 rms=0.010191 Jy/beam ! Combined flux in latest and established models = 0.728943 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.728943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.294962Jy sigma=2.387402 ! Fit after self-cal, rms=0.296105Jy sigma=2.381629 ! 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=0.296105Jy sigma=2.381629 ! Fit after self-cal, rms=0.521698Jy sigma=2.358028 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.715 mas, bmaj=7.418 mas, bpa=-3.469 degrees ! Estimated noise=0.807905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437079 Jy ! Component: 100 - total flux cleaned = 0.0706246 Jy ! Component: 150 - total flux cleaned = 0.0882614 Jy ! Component: 200 - total flux cleaned = 0.0998626 Jy ! Total flux subtracted in 200 components = 0.0998626 Jy ! Clean residual min=-0.049077 max=0.038794 Jy/beam ! Clean residual mean=0.000279 rms=0.011669 Jy/beam ! Combined flux in latest and established models = 0.828805 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.828805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.507956Jy sigma=2.347057 ! Fit after self-cal, rms=0.508432Jy sigma=2.343530 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 = 0.00434505 Jy ! Component: 100 - total flux cleaned = 0.00648177 Jy ! Component: 150 - total flux cleaned = 0.00754463 Jy ! Component: 200 - total flux cleaned = 0.00876328 Jy ! Total flux subtracted in 200 components = 0.00876328 Jy ! Clean residual min=-0.050265 max=0.039306 Jy/beam ! Clean residual mean=0.000295 rms=0.011766 Jy/beam ! Combined flux in latest and established models = 0.837569 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.837569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.507072Jy sigma=2.348285 ! Fit after self-cal, rms=0.507140Jy sigma=2.347282 ! 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=0.507140Jy sigma=2.347282 ! Fit after self-cal, rms=0.533927Jy sigma=1.680089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.696 mas, bmaj=7.414 mas, bpa=-2.931 degrees ! Estimated noise=0.816721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526624 Jy ! Component: 100 - total flux cleaned = 0.00552802 Jy ! Component: 150 - total flux cleaned = 0.00532652 Jy ! Component: 200 - total flux cleaned = 0.00550558 Jy ! Total flux subtracted in 200 components = 0.00550558 Jy ! Clean residual min=-0.013827 max=0.030708 Jy/beam ! Clean residual mean=-0.000016 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 0.843074 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 101 components and 0.843074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.533428Jy sigma=1.675567 ! Fit after self-cal, rms=0.533584Jy sigma=1.674246 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 (9.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029464 Jy ! Component: 100 - total flux cleaned = 0.0384778 Jy ! Component: 150 - total flux cleaned = 0.0414071 Jy ! Component: 200 - total flux cleaned = 0.0439097 Jy ! Total flux subtracted in 200 components = 0.0439097 Jy ! Clean residual min=-0.011557 max=0.018112 Jy/beam ! Clean residual mean=0.000006 rms=0.003111 Jy/beam ! Combined flux in latest and established models = 0.886984 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.886984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.531558Jy sigma=1.600016 ! Fit after self-cal, rms=0.531292Jy sigma=1.592377 ! Inverting map ! Added new window around map position (-7.5, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144426 Jy ! Component: 100 - total flux cleaned = 0.0223231 Jy ! Component: 150 - total flux cleaned = 0.0253425 Jy ! Component: 200 - total flux cleaned = 0.027746 Jy ! Total flux subtracted in 200 components = 0.027746 Jy ! Clean residual min=-0.009267 max=0.009983 Jy/beam ! Clean residual mean=0.000015 rms=0.002636 Jy/beam ! Combined flux in latest and established models = 0.91473 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.91473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.530832Jy sigma=1.573107 ! Fit after self-cal, rms=0.530869Jy sigma=1.572342 ! 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=0.530869Jy sigma=1.572342 ! Fit after self-cal, rms=0.526834Jy sigma=1.558410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.115 mas, bmaj=19.13 mas, bpa=1.666 degrees ! Estimated noise=1.24281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123494 Jy ! Component: 100 - total flux cleaned = 0.018894 Jy ! Component: 150 - total flux cleaned = 0.0232365 Jy ! Component: 200 - total flux cleaned = 0.0261994 Jy ! Total flux subtracted in 200 components = 0.0261994 Jy ! Clean residual min=-0.011896 max=0.010833 Jy/beam ! Clean residual mean=0.000006 rms=0.003782 Jy/beam ! Combined flux in latest and established models = 0.940929 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.940929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.526428Jy sigma=1.555356 ! Fit after self-cal, rms=0.526388Jy sigma=1.554710 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 = 0.00221429 Jy ! Component: 100 - total flux cleaned = 0.00266229 Jy ! Component: 150 - total flux cleaned = 0.00304298 Jy ! Component: 200 - total flux cleaned = 0.00343763 Jy ! Total flux subtracted in 200 components = 0.00343763 Jy ! Clean residual min=-0.011640 max=0.010705 Jy/beam ! Clean residual mean=0.000017 rms=0.003814 Jy/beam ! Combined flux in latest and established models = 0.944367 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 171 components and 0.944367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.526291Jy sigma=1.555261 ! Fit after self-cal, rms=0.526325Jy sigma=1.555133 ! 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=2.662 mas, bmaj=7.311 mas, bpa=-2.527 degrees ! Estimated noise=0.80005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.662 x 7.311 at -2.527 degrees (North through East) ! Clean map min=-0.0079336 max=0.27771 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=2.27 mas, bmaj=6.331 mas, bpa=-4.309 degrees ! Estimated noise=1.02723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282243 Jy ! Component: 100 - total flux cleaned = 0.430762 Jy ! Component: 150 - total flux cleaned = 0.525533 Jy ! Component: 200 - total flux cleaned = 0.593527 Jy ! Total flux subtracted in 200 components = 0.593527 Jy ! Clean residual min=-0.022341 max=0.045608 Jy/beam ! Clean residual mean=-0.000035 rms=0.007197 Jy/beam ! Combined flux in latest and established models = 0.593527 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.593527 Jy ! Inverting map and beam ! Estimated beam: bmin=2.662 mas, bmaj=7.311 mas, bpa=-2.527 degrees ! Estimated noise=0.80005 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0838209 Jy ! Component: 100 - total flux cleaned = 0.140814 Jy ! Component: 150 - total flux cleaned = 0.182947 Jy ! Component: 200 - total flux cleaned = 0.214625 Jy ! Total flux subtracted in 200 components = 0.214625 Jy ! Clean residual min=-0.013491 max=0.018401 Jy/beam ! Clean residual mean=-0.000110 rms=0.004056 Jy/beam ! Combined flux in latest and established models = 0.808153 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 99 components and 0.808153 Jy ! Inverting map ! Added new window around map position (-0.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239468 Jy ! Component: 100 - total flux cleaned = 0.0426877 Jy ! Component: 150 - total flux cleaned = 0.0579359 Jy ! Component: 200 - total flux cleaned = 0.070656 Jy ! Total flux subtracted in 200 components = 0.070656 Jy ! Clean residual min=-0.008920 max=0.009784 Jy/beam ! Clean residual mean=-0.000050 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 0.878809 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 148 components and 0.878809 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=7.115 mas, bmaj=19.13 mas, bpa=1.666 degrees ! Estimated noise=1.24281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206954 Jy ! Component: 100 - total flux cleaned = 0.0344306 Jy ! Component: 150 - total flux cleaned = 0.0440816 Jy ! Component: 200 - total flux cleaned = 0.0509507 Jy ! Total flux subtracted in 200 components = 0.0509507 Jy ! Clean residual min=-0.011859 max=0.009885 Jy/beam ! Clean residual mean=-0.000022 rms=0.003684 Jy/beam ! Combined flux in latest and established models = 0.929759 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 = 0.00491451 Jy ! Component: 100 - total flux cleaned = 0.00844473 Jy ! Component: 150 - total flux cleaned = 0.0109858 Jy ! Component: 200 - total flux cleaned = 0.0122936 Jy ! Total flux subtracted in 200 components = 0.0122936 Jy ! Clean residual min=-0.011252 max=0.010061 Jy/beam ! Clean residual mean=0.000000 rms=0.003714 Jy/beam ! Combined flux in latest and established models = 0.942053 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 224 components and 0.942053 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.662 mas, bmaj=7.311 mas, bpa=-2.527 degrees ! Estimated noise=0.80005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628093 Jy ! Component: 100 - total flux cleaned = 0.000777959 Jy ! Component: 150 - total flux cleaned = 0.000898596 Jy ! Component: 200 - total flux cleaned = 0.000903129 Jy ! Total flux subtracted in 200 components = 0.000903129 Jy ! Clean residual min=-0.006937 max=0.006652 Jy/beam ! Clean residual mean=0.000006 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.942956 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 245 components and 0.942956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.526069Jy sigma=1.544166 ! Fit after self-cal, rms=0.526130Jy sigma=1.543325 wmodel J0441-3340_S_map.mod ! Writing 245 model components to file: J0441-3340_S_map.mod wobs J0441-3340_S_uvs.fits ! Writing UV FITS file: J0441-3340_S_uvs.fits wwins J0441-3340_S_map.win ! wwins: Wrote 6 windows to J0441-3340_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 = -0.000750012 Jy ! Component: 100 - total flux cleaned = -0.00203914 Jy ! Component: 150 - total flux cleaned = -0.00281475 Jy ! Component: 200 - total flux cleaned = -0.00377642 Jy ! Component: 250 - total flux cleaned = -0.00459996 Jy ! Component: 300 - total flux cleaned = -0.00549345 Jy ! Component: 350 - total flux cleaned = -0.00597374 Jy ! Component: 400 - total flux cleaned = -0.00653399 Jy ! Component: 450 - total flux cleaned = -0.00707698 Jy ! Component: 500 - total flux cleaned = -0.00751641 Jy ! Component: 550 - total flux cleaned = -0.0079458 Jy ! Component: 600 - total flux cleaned = -0.00844972 Jy ! Component: 650 - total flux cleaned = -0.0089423 Jy ! Component: 700 - total flux cleaned = -0.00958538 Jy ! Component: 750 - total flux cleaned = -0.010059 Jy ! Component: 800 - total flux cleaned = -0.0106788 Jy ! Component: 850 - total flux cleaned = -0.0112122 Jy ! Component: 900 - total flux cleaned = -0.0115858 Jy ! Component: 950 - total flux cleaned = -0.0121758 Jy ! Component: 1000 - total flux cleaned = -0.0126835 Jy ! Component: 1050 - total flux cleaned = -0.0133272 Jy ! Component: 1100 - total flux cleaned = -0.01382 Jy ! Component: 1150 - total flux cleaned = -0.014236 Jy ! Component: 1200 - total flux cleaned = -0.0145796 Jy ! Component: 1250 - total flux cleaned = -0.0149181 Jy ! Component: 1300 - total flux cleaned = -0.0152518 Jy ! Component: 1350 - total flux cleaned = -0.0155822 Jy ! Component: 1400 - total flux cleaned = -0.0160385 Jy ! Component: 1450 - total flux cleaned = -0.0163607 Jy ! Component: 1500 - total flux cleaned = -0.0167436 Jy ! Component: 1550 - total flux cleaned = -0.0169969 Jy ! Component: 1600 - total flux cleaned = -0.0175588 Jy ! Component: 1650 - total flux cleaned = -0.0178049 Jy ! Component: 1700 - total flux cleaned = -0.0179887 Jy ! Component: 1750 - total flux cleaned = -0.018231 Jy ! Component: 1800 - total flux cleaned = -0.0187109 Jy ! Component: 1850 - total flux cleaned = -0.0189478 Jy ! Component: 1900 - total flux cleaned = -0.0192414 Jy ! Component: 1950 - total flux cleaned = -0.0195321 Jy ! Component: 2000 - total flux cleaned = -0.0198195 Jy ! Component: 2050 - total flux cleaned = -0.0201616 Jy ! Component: 2100 - total flux cleaned = -0.0202746 Jy ! Component: 2150 - total flux cleaned = -0.0206669 Jy ! Component: 2200 - total flux cleaned = -0.0206672 Jy ! Component: 2250 - total flux cleaned = -0.0211072 Jy ! Component: 2300 - total flux cleaned = -0.0211615 Jy ! Component: 2350 - total flux cleaned = -0.0212701 Jy ! Component: 2400 - total flux cleaned = -0.0214847 Jy ! Component: 2450 - total flux cleaned = -0.0216976 Jy ! Component: 2500 - total flux cleaned = -0.0218562 Jy ! Component: 2550 - total flux cleaned = -0.0219613 Jy ! Component: 2600 - total flux cleaned = -0.0222208 Jy ! Component: 2650 - total flux cleaned = -0.0222723 Jy ! Component: 2700 - total flux cleaned = -0.0225791 Jy ! Component: 2750 - total flux cleaned = -0.022579 Jy ! Component: 2800 - total flux cleaned = -0.02273 Jy ! Component: 2850 - total flux cleaned = -0.0227299 Jy ! Component: 2900 - total flux cleaned = -0.0228794 Jy ! Component: 2950 - total flux cleaned = -0.0227312 Jy ! Component: 3000 - total flux cleaned = -0.0228301 Jy ! Component: 3050 - total flux cleaned = -0.022732 Jy ! Component: 3100 - total flux cleaned = -0.0228777 Jy ! Component: 3150 - total flux cleaned = -0.0228296 Jy ! Component: 3200 - total flux cleaned = -0.0228296 Jy ! Component: 3250 - total flux cleaned = -0.0228297 Jy ! Component: 3300 - total flux cleaned = -0.0227819 Jy ! Component: 3350 - total flux cleaned = -0.0227344 Jy ! Component: 3400 - total flux cleaned = -0.0226404 Jy ! Component: 3450 - total flux cleaned = -0.0227338 Jy ! Component: 3500 - total flux cleaned = -0.022501 Jy ! Component: 3550 - total flux cleaned = -0.0226867 Jy ! Component: 3600 - total flux cleaned = -0.0226403 Jy ! Component: 3650 - total flux cleaned = -0.0225027 Jy ! Component: 3700 - total flux cleaned = -0.0225939 Jy ! Component: 3750 - total flux cleaned = -0.0224119 Jy ! Component: 3800 - total flux cleaned = -0.0222765 Jy ! Component: 3850 - total flux cleaned = -0.0222766 Jy ! Component: 3900 - total flux cleaned = -0.0222766 Jy ! Component: 3950 - total flux cleaned = -0.0221423 Jy ! Component: 4000 - total flux cleaned = -0.0220531 Jy ! Component: 4050 - total flux cleaned = -0.0219647 Jy ! Total flux subtracted in 4096 components = -0.0219207 Jy ! Clean residual min=-0.002878 max=0.002338 Jy/beam ! Clean residual mean=-0.000006 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.921035 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 600 components and 0.921035 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0441-3340_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.662 x 7.311 at -2.527 degrees (North through East) ! Clean map min=-0.0065143 max=0.31086 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0441-3340_S_map.fits wmodel /vlbi/uf001/uva//J0441-3340_S_map.mod ! Writing 600 model components to file: /vlbi/uf001/uva//J0441-3340_S_map.mod wobs /vlbi/uf001/uva//J0441-3340_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0441-3340_S_uvs.fits wwins /vlbi/uf001/uva//J0441-3340_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0441-3340_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.310865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000838829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.809511 0.809511 1.61902 3.23805 6.47609 12.9522 25.9044 51.8087 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.31 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 370.593 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0441-3340_S_dfm.log closed on Sun Jan 13 22:17:46 2019