! Started logfile: /vlbi/uf001/uva//J0737+6430_S_dfm.log on Sun Jan 13 23:31:45 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//J0737+6430_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0737+6430_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848733 visibilities/baseline/integration-bin. ! Found source: J0737+6430 ! ! 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 6531 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 J0737+6430_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.065022Jy sigma=22.356686 ! Fit after self-cal, rms=0.639580Jy sigma=13.472613 ! 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=3.306 mas, bmaj=3.56 mas, bpa=59.79 degrees ! Estimated noise=0.637775 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 = 0.271801 Jy ! Component: 100 - total flux cleaned = 0.353608 Jy ! Total flux subtracted in 100 components = 0.353608 Jy ! Clean residual min=-0.011073 max=0.033672 Jy/beam ! Clean residual mean=-0.000100 rms=0.003539 Jy/beam ! Combined flux in latest and established models = 0.353608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.353608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092078Jy sigma=1.899031 ! Fit after self-cal, rms=0.091505Jy sigma=1.887008 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382757 Jy ! Component: 100 - total flux cleaned = 0.0606398 Jy ! Total flux subtracted in 100 components = 0.0606398 Jy ! Clean residual min=-0.006960 max=0.012356 Jy/beam ! Clean residual mean=-0.000027 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.414248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.414248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068434Jy sigma=1.396675 ! Fit after self-cal, rms=0.068146Jy sigma=1.390091 ! Inverting map ! Added new window around map position (-2.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149491 Jy ! Component: 100 - total flux cleaned = 0.0242547 Jy ! Total flux subtracted in 100 components = 0.0242547 Jy ! Clean residual min=-0.005588 max=0.006413 Jy/beam ! Clean residual mean=0.000002 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.438502 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.438502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063771Jy sigma=1.292741 ! Fit after self-cal, rms=0.063665Jy sigma=1.290119 ! 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=3.882 mas, bmaj=4.333 mas, bpa=54.46 degrees ! Estimated noise=0.440551 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 = 0.00965002 Jy ! Component: 100 - total flux cleaned = 0.0149823 Jy ! Component: 150 - total flux cleaned = 0.0183385 Jy ! Component: 200 - total flux cleaned = 0.0205699 Jy ! Total flux subtracted in 200 components = 0.0205699 Jy ! Clean residual min=-0.004696 max=0.004162 Jy/beam ! Clean residual mean=0.000020 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.459072 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.459072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062232Jy sigma=1.255535 ! Fit after self-cal, rms=0.062133Jy sigma=1.253140 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.882 x 4.333 at 54.46 degrees (North through East) ! Clean map min=-0.0044378 max=0.35124 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 1.00 ! LA 1.00 MK 1.02 NL 1.02 OV 0.95 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 1.01 ! LA 1.03 MK 1.03 NL 1.00 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.062133Jy sigma=1.253140 ! Fit after self-cal, rms=0.061326Jy sigma=1.234879 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=4.35 mas, bpa=54.31 degrees ! Estimated noise=0.440348 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 = 0.00110403 Jy ! Component: 100 - total flux cleaned = 0.00123265 Jy ! Component: 150 - total flux cleaned = 0.00128465 Jy ! Component: 200 - total flux cleaned = 0.00137722 Jy ! Total flux subtracted in 200 components = 0.00137722 Jy ! Clean residual min=-0.003801 max=0.003383 Jy/beam ! Clean residual mean=0.000012 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.46045 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.46045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061205Jy sigma=1.231923 ! Fit after self-cal, rms=0.061192Jy sigma=1.231469 ! 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=0.061192Jy sigma=1.231469 ! Fit after self-cal, rms=0.060390Jy sigma=1.205398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.877 mas, bmaj=4.349 mas, bpa=53.38 degrees ! Estimated noise=0.44035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946311 Jy ! Component: 100 - total flux cleaned = 0.000946126 Jy ! Component: 150 - total flux cleaned = 0.00099445 Jy ! Component: 200 - total flux cleaned = 0.00103672 Jy ! Total flux subtracted in 200 components = 0.00103672 Jy ! Clean residual min=-0.002144 max=0.002399 Jy/beam ! Clean residual mean=0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.461486 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.461486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060310Jy sigma=1.203317 ! Fit after self-cal, rms=0.060300Jy sigma=1.203099 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 = 1.09335e-06 Jy ! Component: 100 - total flux cleaned = -7.61333e-05 Jy ! Component: 150 - total flux cleaned = -7.61829e-05 Jy ! Component: 200 - total flux cleaned = -4.60323e-05 Jy ! Total flux subtracted in 200 components = -4.60323e-05 Jy ! Clean residual min=-0.002133 max=0.002317 Jy/beam ! Clean residual mean=0.000005 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.46144 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.46144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060261Jy sigma=1.202141 ! Fit after self-cal, rms=0.060256Jy sigma=1.202035 ! 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=0.060256Jy sigma=1.202035 ! Fit after self-cal, rms=0.060289Jy sigma=1.201843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.877 mas, bmaj=4.345 mas, bpa=53.06 degrees ! Estimated noise=0.440551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575256 Jy ! Component: 100 - total flux cleaned = 0.000638513 Jy ! Component: 150 - total flux cleaned = 0.000666095 Jy ! Component: 200 - total flux cleaned = 0.000666652 Jy ! Total flux subtracted in 200 components = 0.000666652 Jy ! Clean residual min=-0.002099 max=0.002252 Jy/beam ! Clean residual mean=0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.462107 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.462107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060261Jy sigma=1.201107 ! Fit after self-cal, rms=0.060259Jy sigma=1.201063 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 = 6.49058e-05 Jy ! Component: 100 - total flux cleaned = 4.13985e-05 Jy ! Component: 150 - total flux cleaned = 4.12575e-05 Jy ! Component: 200 - total flux cleaned = 6.07439e-05 Jy ! Total flux subtracted in 200 components = 6.07439e-05 Jy ! Clean residual min=-0.002125 max=0.002202 Jy/beam ! Clean residual mean=0.000004 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.462168 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.462168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060243Jy sigma=1.200696 ! Fit after self-cal, rms=0.060242Jy sigma=1.200664 ! 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=0.060242Jy sigma=1.200664 ! Fit after self-cal, rms=0.060265Jy sigma=1.200578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.053 mas, bmaj=8.918 mas, bpa=67.87 degrees ! Estimated noise=0.583381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529428 Jy ! Component: 100 - total flux cleaned = 0.000575067 Jy ! Component: 150 - total flux cleaned = 0.000581557 Jy ! Component: 200 - total flux cleaned = 0.000581575 Jy ! Total flux subtracted in 200 components = 0.000581575 Jy ! Clean residual min=-0.002631 max=0.002294 Jy/beam ! Clean residual mean=0.000011 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.462749 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.462749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060260Jy sigma=1.200449 ! Fit after self-cal, rms=0.060259Jy sigma=1.200432 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 = 1.92234e-05 Jy ! Component: 100 - total flux cleaned = 1.29288e-05 Jy ! Component: 150 - total flux cleaned = 7.57306e-06 Jy ! Component: 200 - total flux cleaned = 7.85454e-06 Jy ! Total flux subtracted in 200 components = 7.85454e-06 Jy ! Clean residual min=-0.002632 max=0.002306 Jy/beam ! Clean residual mean=0.000011 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.462757 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.462757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060259Jy sigma=1.200416 ! Fit after self-cal, rms=0.060258Jy sigma=1.200408 ! 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=3.876 mas, bmaj=4.343 mas, bpa=52.83 degrees ! Estimated noise=0.440674 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.876 x 4.343 at 52.83 degrees (North through East) ! Clean map min=-0.0020157 max=0.35016 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=3.297 mas, bmaj=3.574 mas, bpa=56.93 degrees ! Estimated noise=0.638292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272186 Jy ! Component: 100 - total flux cleaned = 0.356848 Jy ! Component: 150 - total flux cleaned = 0.395428 Jy ! Component: 200 - total flux cleaned = 0.417951 Jy ! Total flux subtracted in 200 components = 0.417951 Jy ! Clean residual min=-0.006098 max=0.011647 Jy/beam ! Clean residual mean=-0.000037 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.417951 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 0.417951 Jy ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=4.343 mas, bpa=52.83 degrees ! Estimated noise=0.440674 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 = 0.0183003 Jy ! Component: 100 - total flux cleaned = 0.0286352 Jy ! Component: 150 - total flux cleaned = 0.0350815 Jy ! Component: 200 - total flux cleaned = 0.0392121 Jy ! Total flux subtracted in 200 components = 0.0392121 Jy ! Clean residual min=-0.002404 max=0.002654 Jy/beam ! Clean residual mean=-0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.457163 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.457163 Jy ! Inverting map ! Added new window around map position (-69, -89.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028467 Jy ! Component: 100 - total flux cleaned = 0.00476997 Jy ! Component: 150 - total flux cleaned = 0.00569277 Jy ! Component: 200 - total flux cleaned = 0.00607663 Jy ! Total flux subtracted in 200 components = 0.00607663 Jy ! Clean residual min=-0.002234 max=0.002074 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.46324 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.46324 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.053 mas, bmaj=8.918 mas, bpa=67.87 degrees ! Estimated noise=0.583381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958795 Jy ! Component: 100 - total flux cleaned = 0.00147512 Jy ! Component: 150 - total flux cleaned = 0.00152418 Jy ! Component: 200 - total flux cleaned = 0.00152458 Jy ! Total flux subtracted in 200 components = 0.00152458 Jy ! Clean residual min=-0.002443 max=0.002137 Jy/beam ! Clean residual mean=0.000013 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.464764 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 = 1.30314e-05 Jy ! Component: 100 - total flux cleaned = 1.28072e-05 Jy ! Component: 150 - total flux cleaned = 2.35295e-05 Jy ! Component: 200 - total flux cleaned = 2.36535e-05 Jy ! Total flux subtracted in 200 components = 2.36535e-05 Jy ! Clean residual min=-0.002459 max=0.002122 Jy/beam ! Clean residual mean=0.000013 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.464788 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.464788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=4.343 mas, bpa=52.83 degrees ! Estimated noise=0.440674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223064 Jy ! Component: 100 - total flux cleaned = -0.00018795 Jy ! Component: 150 - total flux cleaned = -0.000187976 Jy ! Component: 200 - total flux cleaned = -0.000218178 Jy ! Total flux subtracted in 200 components = -0.000218178 Jy ! Clean residual min=-0.002260 max=0.001988 Jy/beam ! Clean residual mean=0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.46457 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.46457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060279Jy sigma=1.200902 ! Fit after self-cal, rms=0.060270Jy sigma=1.200662 wmodel J0737+6430_S_map.mod ! Writing 101 model components to file: J0737+6430_S_map.mod wobs J0737+6430_S_uvs.fits ! Writing UV FITS file: J0737+6430_S_uvs.fits wwins J0737+6430_S_map.win ! wwins: Wrote 3 windows to J0737+6430_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 = -0.000215263 Jy ! Component: 100 - total flux cleaned = -6.98364e-05 Jy ! Component: 150 - total flux cleaned = 0.000105321 Jy ! Component: 200 - total flux cleaned = 0.000273674 Jy ! Component: 250 - total flux cleaned = 0.000469526 Jy ! Component: 300 - total flux cleaned = 0.000724603 Jy ! Component: 350 - total flux cleaned = 0.000910453 Jy ! Component: 400 - total flux cleaned = 0.000971898 Jy ! Component: 450 - total flux cleaned = 0.00117944 Jy ! Component: 500 - total flux cleaned = 0.00126654 Jy ! Component: 550 - total flux cleaned = 0.00138001 Jy ! Component: 600 - total flux cleaned = 0.00143515 Jy ! Component: 650 - total flux cleaned = 0.00143474 Jy ! Component: 700 - total flux cleaned = 0.00146172 Jy ! Component: 750 - total flux cleaned = 0.00151443 Jy ! Component: 800 - total flux cleaned = 0.00154075 Jy ! Component: 850 - total flux cleaned = 0.00156688 Jy ! Component: 900 - total flux cleaned = 0.00164317 Jy ! Component: 950 - total flux cleaned = 0.0017426 Jy ! Component: 1000 - total flux cleaned = 0.00181617 Jy ! Component: 1050 - total flux cleaned = 0.00186423 Jy ! Component: 1100 - total flux cleaned = 0.00188833 Jy ! Component: 1150 - total flux cleaned = 0.00198213 Jy ! Component: 1200 - total flux cleaned = 0.00200523 Jy ! Component: 1250 - total flux cleaned = 0.00207401 Jy ! Component: 1300 - total flux cleaned = 0.00216431 Jy ! Component: 1350 - total flux cleaned = 0.0022533 Jy ! Component: 1400 - total flux cleaned = 0.00238484 Jy ! Component: 1450 - total flux cleaned = 0.00249321 Jy ! Component: 1500 - total flux cleaned = 0.00257877 Jy ! Component: 1550 - total flux cleaned = 0.00260008 Jy ! Component: 1600 - total flux cleaned = 0.00270481 Jy ! Component: 1650 - total flux cleaned = 0.00282888 Jy ! Component: 1700 - total flux cleaned = 0.00291049 Jy ! Component: 1750 - total flux cleaned = 0.00295041 Jy ! Component: 1800 - total flux cleaned = 0.00298998 Jy ! Component: 1850 - total flux cleaned = 0.00306883 Jy ! Component: 1900 - total flux cleaned = 0.00314672 Jy ! Component: 1950 - total flux cleaned = 0.00318534 Jy ! Component: 2000 - total flux cleaned = 0.00331906 Jy ! Component: 2050 - total flux cleaned = 0.00335696 Jy ! Component: 2100 - total flux cleaned = 0.00343212 Jy ! Component: 2150 - total flux cleaned = 0.00354339 Jy ! Component: 2200 - total flux cleaned = 0.0035435 Jy ! Component: 2250 - total flux cleaned = 0.00367127 Jy ! Component: 2300 - total flux cleaned = 0.00374343 Jy ! Component: 2350 - total flux cleaned = 0.00379694 Jy ! Component: 2400 - total flux cleaned = 0.00377931 Jy ! Component: 2450 - total flux cleaned = 0.00386681 Jy ! Component: 2500 - total flux cleaned = 0.00386709 Jy ! Component: 2550 - total flux cleaned = 0.00390141 Jy ! Component: 2600 - total flux cleaned = 0.00393579 Jy ! Component: 2650 - total flux cleaned = 0.00395267 Jy ! Component: 2700 - total flux cleaned = 0.00400297 Jy ! Component: 2750 - total flux cleaned = 0.0040029 Jy ! Component: 2800 - total flux cleaned = 0.00401932 Jy ! Component: 2850 - total flux cleaned = 0.00405209 Jy ! Component: 2900 - total flux cleaned = 0.00408439 Jy ! Component: 2950 - total flux cleaned = 0.00413244 Jy ! Component: 3000 - total flux cleaned = 0.00406917 Jy ! Component: 3050 - total flux cleaned = 0.00414806 Jy ! Component: 3100 - total flux cleaned = 0.00417935 Jy ! Component: 3150 - total flux cleaned = 0.00424112 Jy ! Component: 3200 - total flux cleaned = 0.00419495 Jy ! Component: 3250 - total flux cleaned = 0.00428624 Jy ! Component: 3300 - total flux cleaned = 0.00425616 Jy ! Component: 3350 - total flux cleaned = 0.00431618 Jy ! Component: 3400 - total flux cleaned = 0.00433083 Jy ! Component: 3450 - total flux cleaned = 0.00436041 Jy ! Component: 3500 - total flux cleaned = 0.00434569 Jy ! Component: 3550 - total flux cleaned = 0.00444772 Jy ! Component: 3600 - total flux cleaned = 0.00447649 Jy ! Component: 3650 - total flux cleaned = 0.00453368 Jy ! Component: 3700 - total flux cleaned = 0.0045194 Jy ! Component: 3750 - total flux cleaned = 0.00456177 Jy ! Component: 3800 - total flux cleaned = 0.0045757 Jy ! Component: 3850 - total flux cleaned = 0.00461741 Jy ! Component: 3900 - total flux cleaned = 0.00465862 Jy ! Component: 3950 - total flux cleaned = 0.00463109 Jy ! Component: 4000 - total flux cleaned = 0.00471286 Jy ! Component: 4050 - total flux cleaned = 0.00472622 Jy ! Total flux subtracted in 4096 components = 0.00472632 Jy ! Clean residual min=-0.000743 max=0.000843 Jy/beam ! Clean residual mean=0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.469296 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 373 components and 0.469296 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0737+6430_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.876 x 4.343 at 52.83 degrees (North through East) ! Clean map min=-0.0015488 max=0.3507 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0737+6430_S_map.fits wmodel /vlbi/uf001/uva//J0737+6430_S_map.mod ! Writing 373 model components to file: /vlbi/uf001/uva//J0737+6430_S_map.mod wobs /vlbi/uf001/uva//J0737+6430_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0737+6430_S_uvs.fits wwins /vlbi/uf001/uva//J0737+6430_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0737+6430_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.350697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195508 0.195508 0.391017 0.782033 1.56407 3.12813 6.25627 12.5125 25.0251 50.0501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.35 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1534.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0737+6430_S_dfm.log closed on Sun Jan 13 23:31:49 2019