! Started logfile: /vlbi/uf001/uva//J0240-0504_S_dfm.log on Sun Jan 13 21:29:49 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//J0240-0504_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0240-0504_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988304 visibilities/baseline/integration-bin. ! Found source: J0240-0504 ! ! 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 40 lines of history. ! ! Reading 6084 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 J0240-0504_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=1.032035Jy sigma=19.679148 ! Fit after self-cal, rms=0.857985Jy sigma=16.268434 ! 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=2.58 mas, bmaj=6.553 mas, bpa=-2.068 degrees ! Estimated noise=0.597459 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 = 0.123899 Jy ! Component: 100 - total flux cleaned = 0.153802 Jy ! Total flux subtracted in 100 components = 0.153802 Jy ! Clean residual min=-0.007294 max=0.013555 Jy/beam ! Clean residual mean=0.000001 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.153802 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.153802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192536Jy sigma=1.633397 ! Fit after self-cal, rms=0.192498Jy sigma=1.632689 ! Inverting map ! Added new window around map position (-5.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149965 Jy ! Component: 100 - total flux cleaned = 0.0239636 Jy ! Total flux subtracted in 100 components = 0.0239636 Jy ! Clean residual min=-0.006915 max=0.008822 Jy/beam ! Clean residual mean=-0.000005 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.177766 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.177766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190998Jy sigma=1.569422 ! Fit after self-cal, rms=0.190905Jy sigma=1.567425 ! 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=3.016 mas, bmaj=7.359 mas, bpa=-2.272 degrees ! Estimated noise=0.481474 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 = 0.00983355 Jy ! Component: 100 - total flux cleaned = 0.0157965 Jy ! Component: 150 - total flux cleaned = 0.0198391 Jy ! Component: 200 - total flux cleaned = 0.0226494 Jy ! Total flux subtracted in 200 components = 0.0226494 Jy ! Clean residual min=-0.007767 max=0.008983 Jy/beam ! Clean residual mean=-0.000029 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.200415 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.200415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190288Jy sigma=1.542239 ! Fit after self-cal, rms=0.190204Jy sigma=1.539973 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 7.359 at -2.272 degrees (North through East) ! Clean map min=-0.0073584 max=0.16076 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 HN 0.99 LA 0.85 ! MK 0.99 NL 1.05 OV 1.02 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.94 LA 0.91 ! MK 0.99 NL 1.18 OV 0.98 PT 1.06 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.98 LA 0.94 ! MK 0.97 NL 1.33 OV 1.00 PT 1.26 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.190204Jy sigma=1.539973 ! Fit after self-cal, rms=0.163488Jy sigma=1.461527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=7.387 mas, bpa=-2.405 degrees ! Estimated noise=0.480663 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 = 0.000125625 Jy ! Component: 100 - total flux cleaned = 0.000275245 Jy ! Component: 150 - total flux cleaned = 0.00042674 Jy ! Component: 200 - total flux cleaned = 0.000543338 Jy ! Total flux subtracted in 200 components = 0.000543338 Jy ! Clean residual min=-0.005929 max=0.007762 Jy/beam ! Clean residual mean=-0.000024 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.200958 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.200958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163442Jy sigma=1.459298 ! Fit after self-cal, rms=0.163456Jy sigma=1.458376 ! 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=0.163456Jy sigma=1.458376 ! Fit after self-cal, rms=0.163436Jy sigma=1.376161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.368 mas, bpa=-2.322 degrees ! Estimated noise=0.485355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396547 Jy ! Component: 100 - total flux cleaned = 0.000605893 Jy ! Component: 150 - total flux cleaned = 0.000845826 Jy ! Component: 200 - total flux cleaned = 0.00111731 Jy ! Total flux subtracted in 200 components = 0.00111731 Jy ! Clean residual min=-0.002998 max=0.004636 Jy/beam ! Clean residual mean=-0.000010 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.202076 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.202076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163367Jy sigma=1.374248 ! Fit after self-cal, rms=0.163430Jy sigma=1.373608 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 (-13, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392968 Jy ! Component: 100 - total flux cleaned = 0.00551804 Jy ! Component: 150 - total flux cleaned = 0.00652966 Jy ! Component: 200 - total flux cleaned = 0.00729031 Jy ! Total flux subtracted in 200 components = 0.00729031 Jy ! Clean residual min=-0.002811 max=0.003434 Jy/beam ! Clean residual mean=-0.000009 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.209366 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.209366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163321Jy sigma=1.368755 ! Fit after self-cal, rms=0.163314Jy sigma=1.368391 ! Inverting map ! Added new window around map position (-24.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314613 Jy ! Component: 100 - total flux cleaned = 0.00498109 Jy ! Component: 150 - total flux cleaned = 0.0058341 Jy ! Component: 200 - total flux cleaned = 0.00623036 Jy ! Total flux subtracted in 200 components = 0.00623036 Jy ! Clean residual min=-0.002629 max=0.002720 Jy/beam ! Clean residual mean=-0.000007 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.215596 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 160 components and 0.215596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163223Jy sigma=1.365419 ! Fit after self-cal, rms=0.163223Jy sigma=1.365245 ! 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=0.163223Jy sigma=1.365245 ! Fit after self-cal, rms=0.161081Jy sigma=1.360192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.36 mas, bpa=-2.289 degrees ! Estimated noise=0.483391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018655 Jy ! Component: 100 - total flux cleaned = 0.000692653 Jy ! Component: 150 - total flux cleaned = 0.00112194 Jy ! Component: 200 - total flux cleaned = 0.00142858 Jy ! Total flux subtracted in 200 components = 0.00142858 Jy ! Clean residual min=-0.002233 max=0.002410 Jy/beam ! Clean residual mean=-0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.217025 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 183 components and 0.217025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161035Jy sigma=1.359181 ! Fit after self-cal, rms=0.161046Jy sigma=1.359079 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 = 8.78015e-05 Jy ! Component: 100 - total flux cleaned = 0.000299487 Jy ! Component: 150 - total flux cleaned = 0.000394924 Jy ! Component: 200 - total flux cleaned = 0.000484272 Jy ! Total flux subtracted in 200 components = 0.000484272 Jy ! Clean residual min=-0.002200 max=0.002321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.217509 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 199 components and 0.217509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161022Jy sigma=1.358626 ! Fit after self-cal, rms=0.161024Jy sigma=1.358607 ! 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=0.161024Jy sigma=1.358607 ! Fit after self-cal, rms=0.160036Jy sigma=1.358471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.939 mas, bmaj=12.25 mas, bpa=6.284 degrees ! Estimated noise=0.641471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251701 Jy ! Component: 100 - total flux cleaned = 0.000568888 Jy ! Component: 150 - total flux cleaned = 0.000793599 Jy ! Component: 200 - total flux cleaned = 0.000984347 Jy ! Total flux subtracted in 200 components = 0.000984347 Jy ! Clean residual min=-0.002612 max=0.002354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.218494 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 225 components and 0.218494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160031Jy sigma=1.358266 ! Fit after self-cal, rms=0.160026Jy sigma=1.358205 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 = 3.96553e-05 Jy ! Component: 100 - total flux cleaned = 0.000159645 Jy ! Component: 150 - total flux cleaned = 0.000286383 Jy ! Component: 200 - total flux cleaned = 0.000416117 Jy ! Total flux subtracted in 200 components = 0.000416117 Jy ! Clean residual min=-0.002571 max=0.002362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.21891 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 240 components and 0.21891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160027Jy sigma=1.358276 ! Fit after self-cal, rms=0.160026Jy sigma=1.358255 ! 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=2.995 mas, bmaj=7.359 mas, bpa=-2.3 degrees ! Estimated noise=0.482947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.995 x 7.359 at -2.3 degrees (North through East) ! Clean map min=-0.0020752 max=0.16186 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=2.571 mas, bmaj=6.603 mas, bpa=-2.107 degrees ! Estimated noise=0.596442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123516 Jy ! Component: 100 - total flux cleaned = 0.153831 Jy ! Component: 150 - total flux cleaned = 0.168353 Jy ! Component: 200 - total flux cleaned = 0.177147 Jy ! Total flux subtracted in 200 components = 0.177147 Jy ! Clean residual min=-0.003633 max=0.004754 Jy/beam ! Clean residual mean=0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.177147 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.177147 Jy ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=7.359 mas, bpa=-2.3 degrees ! Estimated noise=0.482947 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 (-2.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900857 Jy ! Component: 100 - total flux cleaned = 0.0150645 Jy ! Component: 150 - total flux cleaned = 0.0196191 Jy ! Component: 200 - total flux cleaned = 0.0232662 Jy ! Total flux subtracted in 200 components = 0.0232662 Jy ! Clean residual min=-0.002882 max=0.002874 Jy/beam ! Clean residual mean=-0.000002 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.200413 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.200413 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=6.939 mas, bmaj=12.25 mas, bpa=6.284 degrees ! Estimated noise=0.641471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055029 Jy ! Component: 100 - total flux cleaned = 0.0091212 Jy ! Component: 150 - total flux cleaned = 0.0116901 Jy ! Component: 200 - total flux cleaned = 0.0135902 Jy ! Total flux subtracted in 200 components = 0.0135902 Jy ! Clean residual min=-0.003008 max=0.002451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.214003 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 = 0.00141508 Jy ! Component: 100 - total flux cleaned = 0.00216787 Jy ! Component: 150 - total flux cleaned = 0.00256813 Jy ! Component: 200 - total flux cleaned = 0.0027247 Jy ! Total flux subtracted in 200 components = 0.0027247 Jy ! Clean residual min=-0.002713 max=0.002376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.216728 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 170 components and 0.216728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=7.359 mas, bpa=-2.3 degrees ! Estimated noise=0.482947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301982 Jy ! Component: 100 - total flux cleaned = 0.000499798 Jy ! Component: 150 - total flux cleaned = 0.000642404 Jy ! Component: 200 - total flux cleaned = 0.000675462 Jy ! Total flux subtracted in 200 components = 0.000675462 Jy ! Clean residual min=-0.002292 max=0.002120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.217403 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 197 components and 0.217403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160057Jy sigma=1.358016 ! Fit after self-cal, rms=0.160051Jy sigma=1.357895 wmodel J0240-0504_S_map.mod ! Writing 197 model components to file: J0240-0504_S_map.mod wobs J0240-0504_S_uvs.fits ! Writing UV FITS file: J0240-0504_S_uvs.fits wwins J0240-0504_S_map.win ! wwins: Wrote 5 windows to J0240-0504_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 = -0.000258707 Jy ! Component: 100 - total flux cleaned = -0.000146342 Jy ! Component: 150 - total flux cleaned = 3.24621e-05 Jy ! Component: 200 - total flux cleaned = -2.48811e-06 Jy ! Component: 250 - total flux cleaned = -3.27875e-06 Jy ! Component: 300 - total flux cleaned = -3.5859e-05 Jy ! Component: 350 - total flux cleaned = -0.000161167 Jy ! Component: 400 - total flux cleaned = -0.000192165 Jy ! Component: 450 - total flux cleaned = -0.000222058 Jy ! Component: 500 - total flux cleaned = -0.000193069 Jy ! Component: 550 - total flux cleaned = -0.000222128 Jy ! Component: 600 - total flux cleaned = -8.04091e-05 Jy ! Component: 650 - total flux cleaned = -2.44222e-05 Jy ! Component: 700 - total flux cleaned = 0.000167818 Jy ! Component: 750 - total flux cleaned = 0.000302544 Jy ! Component: 800 - total flux cleaned = 0.00038221 Jy ! Component: 850 - total flux cleaned = 0.000460885 Jy ! Component: 900 - total flux cleaned = 0.000590197 Jy ! Component: 950 - total flux cleaned = 0.000667043 Jy ! Component: 1000 - total flux cleaned = 0.000792508 Jy ! Component: 1050 - total flux cleaned = 0.000941126 Jy ! Component: 1100 - total flux cleaned = 0.000989482 Jy ! Component: 1150 - total flux cleaned = 0.00101388 Jy ! Component: 1200 - total flux cleaned = 0.001062 Jy ! Component: 1250 - total flux cleaned = 0.00117995 Jy ! Component: 1300 - total flux cleaned = 0.00120323 Jy ! Component: 1350 - total flux cleaned = 0.00115794 Jy ! Component: 1400 - total flux cleaned = 0.00120389 Jy ! Component: 1450 - total flux cleaned = 0.00129427 Jy ! Component: 1500 - total flux cleaned = 0.00129442 Jy ! Component: 1550 - total flux cleaned = 0.0013825 Jy ! Component: 1600 - total flux cleaned = 0.00136075 Jy ! Component: 1650 - total flux cleaned = 0.00138261 Jy ! Component: 1700 - total flux cleaned = 0.00142531 Jy ! Component: 1750 - total flux cleaned = 0.00140395 Jy ! Component: 1800 - total flux cleaned = 0.00150856 Jy ! Component: 1850 - total flux cleaned = 0.00150867 Jy ! Component: 1900 - total flux cleaned = 0.00136489 Jy ! Component: 1950 - total flux cleaned = 0.00142592 Jy ! Component: 2000 - total flux cleaned = 0.00140586 Jy ! Component: 2050 - total flux cleaned = 0.0013864 Jy ! Component: 2100 - total flux cleaned = 0.00146575 Jy ! Component: 2150 - total flux cleaned = 0.00144646 Jy ! Component: 2200 - total flux cleaned = 0.00138843 Jy ! Component: 2250 - total flux cleaned = 0.00134998 Jy ! Component: 2300 - total flux cleaned = 0.00136899 Jy ! Component: 2350 - total flux cleaned = 0.00133079 Jy ! Component: 2400 - total flux cleaned = 0.00118092 Jy ! Component: 2450 - total flux cleaned = 0.00114363 Jy ! Component: 2500 - total flux cleaned = 0.00114325 Jy ! Component: 2550 - total flux cleaned = 0.00105177 Jy ! Component: 2600 - total flux cleaned = 0.00096092 Jy ! Component: 2650 - total flux cleaned = 0.000907295 Jy ! Component: 2700 - total flux cleaned = 0.000835964 Jy ! Component: 2750 - total flux cleaned = 0.000889216 Jy ! Component: 2800 - total flux cleaned = 0.000801137 Jy ! Component: 2850 - total flux cleaned = 0.000766198 Jy ! Component: 2900 - total flux cleaned = 0.000800874 Jy ! Component: 2950 - total flux cleaned = 0.000852455 Jy ! Component: 3000 - total flux cleaned = 0.000766787 Jy ! Component: 3050 - total flux cleaned = 0.000783977 Jy ! Component: 3100 - total flux cleaned = 0.00083456 Jy ! Component: 3150 - total flux cleaned = 0.00075077 Jy ! Component: 3200 - total flux cleaned = 0.000850688 Jy ! Component: 3250 - total flux cleaned = 0.00088364 Jy ! Component: 3300 - total flux cleaned = 0.000932899 Jy ! Component: 3350 - total flux cleaned = 0.000949182 Jy ! Component: 3400 - total flux cleaned = 0.000965496 Jy ! Component: 3450 - total flux cleaned = 0.00104628 Jy ! Component: 3500 - total flux cleaned = 0.00106217 Jy ! Component: 3550 - total flux cleaned = 0.00106224 Jy ! Component: 3600 - total flux cleaned = 0.00109394 Jy ! Component: 3650 - total flux cleaned = 0.00115683 Jy ! Component: 3700 - total flux cleaned = 0.00118818 Jy ! Component: 3750 - total flux cleaned = 0.00125034 Jy ! Component: 3800 - total flux cleaned = 0.00131206 Jy ! Component: 3850 - total flux cleaned = 0.00131197 Jy ! Component: 3900 - total flux cleaned = 0.00138818 Jy ! Component: 3950 - total flux cleaned = 0.00138809 Jy ! Component: 4000 - total flux cleaned = 0.0014182 Jy ! Component: 4050 - total flux cleaned = 0.00149299 Jy ! Total flux subtracted in 4096 components = 0.00146318 Jy ! Clean residual min=-0.000862 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.218866 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 465 components and 0.218867 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0240-0504_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.995 x 7.359 at -2.3 degrees (North through East) ! Clean map min=-0.0015406 max=0.16204 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0240-0504_S_map.fits wmodel /vlbi/uf001/uva//J0240-0504_S_map.mod ! Writing 465 model components to file: /vlbi/uf001/uva//J0240-0504_S_map.mod wobs /vlbi/uf001/uva//J0240-0504_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0240-0504_S_uvs.fits wwins /vlbi/uf001/uva//J0240-0504_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0240-0504_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162041 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485398 0.485398 0.970797 1.94159 3.88319 7.76637 15.5327 31.0655 62.131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 618.049 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0240-0504_S_dfm.log closed on Sun Jan 13 21:29:54 2019