! Started logfile: /vlbi/uf001/uva//J0749+7420_S_dfm.log on Sun Jan 13 23:38:26 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//J0749+7420_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0749+7420_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896296 visibilities/baseline/integration-bin. ! Found source: J0749+7420 ! ! 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 5082 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 J0749+7420_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.082034Jy sigma=18.019428 ! Fit after self-cal, rms=0.589638Jy sigma=9.663620 ! 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=3.121 mas, bmaj=3.919 mas, bpa=-75.19 degrees ! Estimated noise=0.958952 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 = 0.326922 Jy ! Component: 100 - total flux cleaned = 0.402592 Jy ! Total flux subtracted in 100 components = 0.402592 Jy ! Clean residual min=-0.013875 max=0.028087 Jy/beam ! Clean residual mean=0.000068 rms=0.003935 Jy/beam ! Combined flux in latest and established models = 0.402592 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.402592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117636Jy sigma=1.862366 ! Fit after self-cal, rms=0.117608Jy sigma=1.861972 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301601 Jy ! Component: 100 - total flux cleaned = 0.0458637 Jy ! Total flux subtracted in 100 components = 0.0458637 Jy ! Clean residual min=-0.011422 max=0.018335 Jy/beam ! Clean residual mean=0.000061 rms=0.003174 Jy/beam ! Combined flux in latest and established models = 0.448455 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.448455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109982Jy sigma=1.677130 ! Fit after self-cal, rms=0.109934Jy sigma=1.676441 ! 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=3.705 mas, bmaj=5.003 mas, bpa=-80.4 degrees ! Estimated noise=0.655385 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 = 0.0118085 Jy ! Component: 100 - total flux cleaned = 0.0168342 Jy ! Component: 150 - total flux cleaned = 0.0173381 Jy ! Component: 200 - total flux cleaned = 0.0178671 Jy ! Total flux subtracted in 200 components = 0.0178671 Jy ! Clean residual min=-0.012834 max=0.020724 Jy/beam ! Clean residual mean=0.000114 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 0.466323 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.466323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109184Jy sigma=1.648637 ! Fit after self-cal, rms=0.109171Jy sigma=1.648396 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.705 x 5.003 at -80.4 degrees (North through East) ! Clean map min=-0.012423 max=0.4227 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.94 KP 0.99 ! LA 0.97 MK 1.01 NL 0.96 OV 0.95 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 KP 1.18 ! LA 1.00 MK 1.01 NL 0.96 OV 0.98 ! PT 0.95 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 1.02 ! LA 0.97 MK 1.00 NL 0.97 OV 0.95 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.109171Jy sigma=1.648396 ! Fit after self-cal, rms=0.106358Jy sigma=1.563934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=5.009 mas, bpa=-80.07 degrees ! Estimated noise=0.650027 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 = -0.00487423 Jy ! Component: 100 - total flux cleaned = -0.00695326 Jy ! Component: 150 - total flux cleaned = -0.00703001 Jy ! Component: 200 - total flux cleaned = -0.00710264 Jy ! Total flux subtracted in 200 components = -0.00710264 Jy ! Clean residual min=-0.013409 max=0.017577 Jy/beam ! Clean residual mean=0.000151 rms=0.003780 Jy/beam ! Combined flux in latest and established models = 0.45922 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.45922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105899Jy sigma=1.562845 ! Fit after self-cal, rms=0.105921Jy sigma=1.562647 ! 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=0.105921Jy sigma=1.562647 ! Fit after self-cal, rms=0.091223Jy sigma=1.127547 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.711 mas, bmaj=5.038 mas, bpa=-80.39 degrees ! Estimated noise=0.651003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196567 Jy ! Component: 100 - total flux cleaned = 0.00243207 Jy ! Component: 150 - total flux cleaned = 0.00254811 Jy ! Component: 200 - total flux cleaned = 0.00261734 Jy ! Total flux subtracted in 200 components = 0.00261734 Jy ! Clean residual min=-0.003771 max=0.007043 Jy/beam ! Clean residual mean=0.000012 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.461837 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.461837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091149Jy sigma=1.126465 ! Fit after self-cal, rms=0.091452Jy sigma=1.125730 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 (1.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610777 Jy ! Component: 100 - total flux cleaned = 0.0070945 Jy ! Component: 150 - total flux cleaned = 0.00736931 Jy ! Component: 200 - total flux cleaned = 0.00773147 Jy ! Total flux subtracted in 200 components = 0.00773147 Jy ! Clean residual min=-0.003518 max=0.003270 Jy/beam ! Clean residual mean=0.000010 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.469569 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.469569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090930Jy sigma=1.117118 ! Fit after self-cal, rms=0.090873Jy sigma=1.116142 ! 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=0.090873Jy sigma=1.116142 ! Fit after self-cal, rms=0.091093Jy sigma=1.114021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=5.017 mas, bpa=-80.31 degrees ! Estimated noise=0.651621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332004 Jy ! Component: 100 - total flux cleaned = 0.00473984 Jy ! Component: 150 - total flux cleaned = 0.00501214 Jy ! Component: 200 - total flux cleaned = 0.00506062 Jy ! Total flux subtracted in 200 components = 0.00506062 Jy ! Clean residual min=-0.003135 max=0.003052 Jy/beam ! Clean residual mean=0.000010 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.474629 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.474629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090906Jy sigma=1.111475 ! Fit after self-cal, rms=0.090896Jy sigma=1.111190 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 = 0.000868033 Jy ! Component: 100 - total flux cleaned = 0.000822686 Jy ! Component: 150 - total flux cleaned = 0.000739208 Jy ! Component: 200 - total flux cleaned = 0.00073954 Jy ! Total flux subtracted in 200 components = 0.00073954 Jy ! Clean residual min=-0.003111 max=0.002939 Jy/beam ! Clean residual mean=0.000010 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.475369 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.475369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090841Jy sigma=1.110484 ! Fit after self-cal, rms=0.090840Jy sigma=1.110439 ! 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=0.090840Jy sigma=1.110439 ! Fit after self-cal, rms=0.090911Jy sigma=1.109735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.948 mas, bmaj=9.556 mas, bpa=-89.16 degrees ! Estimated noise=0.84526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187033 Jy ! Component: 100 - total flux cleaned = 0.00291713 Jy ! Component: 150 - total flux cleaned = 0.00357219 Jy ! Component: 200 - total flux cleaned = 0.00398418 Jy ! Total flux subtracted in 200 components = 0.00398418 Jy ! Clean residual min=-0.003484 max=0.003625 Jy/beam ! Clean residual mean=0.000024 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.479353 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.479353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090868Jy sigma=1.109347 ! Fit after self-cal, rms=0.090868Jy sigma=1.109319 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 = 0.000170307 Jy ! Component: 100 - total flux cleaned = 0.000233886 Jy ! Component: 150 - total flux cleaned = 0.000268804 Jy ! Component: 200 - total flux cleaned = 0.000290513 Jy ! Total flux subtracted in 200 components = 0.000290513 Jy ! Clean residual min=-0.003452 max=0.003597 Jy/beam ! Clean residual mean=0.000024 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.479644 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.479644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090862Jy sigma=1.109291 ! Fit after self-cal, rms=0.090863Jy sigma=1.109287 ! 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=3.703 mas, bmaj=5.007 mas, bpa=-80.22 degrees ! Estimated noise=0.652291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.703 x 5.007 at -80.22 degrees (North through East) ! Clean map min=-0.0028575 max=0.41966 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=3.112 mas, bmaj=3.946 mas, bpa=-75.19 degrees ! Estimated noise=0.946332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322476 Jy ! Component: 100 - total flux cleaned = 0.398048 Jy ! Component: 150 - total flux cleaned = 0.428274 Jy ! Component: 200 - total flux cleaned = 0.444912 Jy ! Total flux subtracted in 200 components = 0.444912 Jy ! Clean residual min=-0.005404 max=0.008360 Jy/beam ! Clean residual mean=0.000013 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.444912 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 0.444912 Jy ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=5.007 mas, bpa=-80.22 degrees ! Estimated noise=0.652291 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 = 0.0135607 Jy ! Component: 100 - total flux cleaned = 0.0210238 Jy ! Component: 150 - total flux cleaned = 0.0257283 Jy ! Component: 200 - total flux cleaned = 0.0288775 Jy ! Total flux subtracted in 200 components = 0.0288775 Jy ! Clean residual min=-0.003333 max=0.002954 Jy/beam ! Clean residual mean=0.000012 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.473789 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.47379 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=7.948 mas, bmaj=9.556 mas, bpa=-89.16 degrees ! Estimated noise=0.84526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310626 Jy ! Component: 100 - total flux cleaned = 0.00464883 Jy ! Component: 150 - total flux cleaned = 0.00510314 Jy ! Component: 200 - total flux cleaned = 0.00541634 Jy ! Total flux subtracted in 200 components = 0.00541634 Jy ! Clean residual min=-0.003279 max=0.003589 Jy/beam ! Clean residual mean=0.000024 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.479206 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 = 0.000219426 Jy ! Component: 100 - total flux cleaned = 0.000397544 Jy ! Component: 150 - total flux cleaned = 0.000542248 Jy ! Component: 200 - total flux cleaned = 0.000628968 Jy ! Total flux subtracted in 200 components = 0.000628968 Jy ! Clean residual min=-0.003386 max=0.003514 Jy/beam ! Clean residual mean=0.000024 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.479835 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.479835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=5.007 mas, bpa=-80.22 degrees ! Estimated noise=0.652291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375272 Jy ! Component: 100 - total flux cleaned = -0.000468992 Jy ! Component: 150 - total flux cleaned = -0.00046779 Jy ! Component: 200 - total flux cleaned = -0.00046833 Jy ! Total flux subtracted in 200 components = -0.00046833 Jy ! Clean residual min=-0.002913 max=0.002922 Jy/beam ! Clean residual mean=0.000011 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.479366 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.479366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090826Jy sigma=1.108944 ! Fit after self-cal, rms=0.090811Jy sigma=1.108598 wmodel J0749+7420_S_map.mod ! Writing 92 model components to file: J0749+7420_S_map.mod wobs J0749+7420_S_uvs.fits ! Writing UV FITS file: J0749+7420_S_uvs.fits wwins J0749+7420_S_map.win ! wwins: Wrote 2 windows to J0749+7420_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 = -0.000334456 Jy ! Component: 100 - total flux cleaned = -0.00013014 Jy ! Component: 150 - total flux cleaned = 1.58994e-05 Jy ! Component: 200 - total flux cleaned = 0.000297363 Jy ! Component: 250 - total flux cleaned = 0.000523283 Jy ! Component: 300 - total flux cleaned = 0.000874205 Jy ! Component: 350 - total flux cleaned = 0.00104591 Jy ! Component: 400 - total flux cleaned = 0.00142383 Jy ! Component: 450 - total flux cleaned = 0.00167142 Jy ! Component: 500 - total flux cleaned = 0.00191378 Jy ! Component: 550 - total flux cleaned = 0.00222919 Jy ! Component: 600 - total flux cleaned = 0.00234492 Jy ! Component: 650 - total flux cleaned = 0.00268568 Jy ! Component: 700 - total flux cleaned = 0.00272284 Jy ! Component: 750 - total flux cleaned = 0.0029057 Jy ! Component: 800 - total flux cleaned = 0.00304897 Jy ! Component: 850 - total flux cleaned = 0.00308484 Jy ! Component: 900 - total flux cleaned = 0.00322532 Jy ! Component: 950 - total flux cleaned = 0.00346724 Jy ! Component: 1000 - total flux cleaned = 0.00356873 Jy ! Component: 1050 - total flux cleaned = 0.00370278 Jy ! Component: 1100 - total flux cleaned = 0.00380215 Jy ! Component: 1150 - total flux cleaned = 0.00383478 Jy ! Component: 1200 - total flux cleaned = 0.00399581 Jy ! Component: 1250 - total flux cleaned = 0.00412326 Jy ! Component: 1300 - total flux cleaned = 0.0043115 Jy ! Component: 1350 - total flux cleaned = 0.00455928 Jy ! Component: 1400 - total flux cleaned = 0.00455914 Jy ! Component: 1450 - total flux cleaned = 0.00468126 Jy ! Component: 1500 - total flux cleaned = 0.0047718 Jy ! Component: 1550 - total flux cleaned = 0.0049803 Jy ! Component: 1600 - total flux cleaned = 0.00506891 Jy ! Component: 1650 - total flux cleaned = 0.00518569 Jy ! Component: 1700 - total flux cleaned = 0.00535922 Jy ! Component: 1750 - total flux cleaned = 0.00550261 Jy ! Component: 1800 - total flux cleaned = 0.00564419 Jy ! Component: 1850 - total flux cleaned = 0.00567183 Jy ! Component: 1900 - total flux cleaned = 0.00578337 Jy ! Component: 1950 - total flux cleaned = 0.00575552 Jy ! Component: 2000 - total flux cleaned = 0.00578294 Jy ! Component: 2050 - total flux cleaned = 0.00589124 Jy ! Component: 2100 - total flux cleaned = 0.0059182 Jy ! Component: 2150 - total flux cleaned = 0.00602462 Jy ! Component: 2200 - total flux cleaned = 0.00605122 Jy ! Component: 2250 - total flux cleaned = 0.0060778 Jy ! Component: 2300 - total flux cleaned = 0.00610409 Jy ! Component: 2350 - total flux cleaned = 0.00618163 Jy ! Component: 2400 - total flux cleaned = 0.00628422 Jy ! Component: 2450 - total flux cleaned = 0.00628389 Jy ! Component: 2500 - total flux cleaned = 0.006284 Jy ! Component: 2550 - total flux cleaned = 0.00638405 Jy ! Component: 2600 - total flux cleaned = 0.00633469 Jy ! Component: 2650 - total flux cleaned = 0.00640836 Jy ! Component: 2700 - total flux cleaned = 0.00650609 Jy ! Component: 2750 - total flux cleaned = 0.0066272 Jy ! Component: 2800 - total flux cleaned = 0.00650683 Jy ! Component: 2850 - total flux cleaned = 0.00662632 Jy ! Component: 2900 - total flux cleaned = 0.00657878 Jy ! Component: 2950 - total flux cleaned = 0.00657908 Jy ! Component: 3000 - total flux cleaned = 0.0066257 Jy ! Component: 3050 - total flux cleaned = 0.0066259 Jy ! Component: 3100 - total flux cleaned = 0.00676364 Jy ! Component: 3150 - total flux cleaned = 0.00676368 Jy ! Component: 3200 - total flux cleaned = 0.0067865 Jy ! Component: 3250 - total flux cleaned = 0.00685435 Jy ! Component: 3300 - total flux cleaned = 0.00685441 Jy ! Component: 3350 - total flux cleaned = 0.00687676 Jy ! Component: 3400 - total flux cleaned = 0.00696474 Jy ! Component: 3450 - total flux cleaned = 0.00705233 Jy ! Component: 3500 - total flux cleaned = 0.00709567 Jy ! Component: 3550 - total flux cleaned = 0.00705272 Jy ! Component: 3600 - total flux cleaned = 0.0072247 Jy ! Component: 3650 - total flux cleaned = 0.00733152 Jy ! Component: 3700 - total flux cleaned = 0.00739488 Jy ! Component: 3750 - total flux cleaned = 0.00747913 Jy ! Component: 3800 - total flux cleaned = 0.00750002 Jy ! Component: 3850 - total flux cleaned = 0.00754172 Jy ! Component: 3900 - total flux cleaned = 0.00762457 Jy ! Component: 3950 - total flux cleaned = 0.00772703 Jy ! Component: 4000 - total flux cleaned = 0.00778817 Jy ! Component: 4050 - total flux cleaned = 0.00774774 Jy ! Total flux subtracted in 4096 components = 0.00786858 Jy ! Clean residual min=-0.001008 max=0.001336 Jy/beam ! Clean residual mean=0.000006 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.487235 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 405 components and 0.487235 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0749+7420_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.703 x 5.007 at -80.22 degrees (North through East) ! Clean map min=-0.0026213 max=0.41977 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0749+7420_S_map.fits wmodel /vlbi/uf001/uva//J0749+7420_S_map.mod ! Writing 405 model components to file: /vlbi/uf001/uva//J0749+7420_S_map.mod wobs /vlbi/uf001/uva//J0749+7420_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0749+7420_S_uvs.fits wwins /vlbi/uf001/uva//J0749+7420_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0749+7420_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.419773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266006 0.266006 0.532012 1.06402 2.12805 4.25609 8.51219 17.0244 34.0488 68.0975 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.419 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1127.79 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0749+7420_S_dfm.log closed on Sun Jan 13 23:38:30 2019