! Started logfile: /vlbi/uf001/uva//J0431+1731_S_dfm.log on Sun Jan 13 22:13:31 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//J0431+1731_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0431+1731_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791826 visibilities/baseline/integration-bin. ! Found source: J0431+1731 ! ! 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 7440 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 J0431+1731_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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010488Jy sigma=21.091167 ! Fit after self-cal, rms=0.868146Jy sigma=18.054856 ! 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=2.732 mas, bmaj=6.59 mas, bpa=0.3906 degrees ! Estimated noise=0.596044 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 = 0.101811 Jy ! Component: 100 - total flux cleaned = 0.135138 Jy ! Total flux subtracted in 100 components = 0.135138 Jy ! Clean residual min=-0.006611 max=0.013848 Jy/beam ! Clean residual mean=0.000015 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.135138 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.135138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071061Jy sigma=1.354177 ! Fit after self-cal, rms=0.071003Jy sigma=1.352724 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147371 Jy ! Component: 100 - total flux cleaned = 0.0218482 Jy ! Total flux subtracted in 100 components = 0.0218482 Jy ! Clean residual min=-0.005456 max=0.005750 Jy/beam ! Clean residual mean=0.000011 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.156986 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.156986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067849Jy sigma=1.277564 ! Fit after self-cal, rms=0.067845Jy sigma=1.277203 ! 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=3.173 mas, bmaj=7.373 mas, bpa=1.029 degrees ! Estimated noise=0.40932 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 = 0.00458541 Jy ! Component: 100 - total flux cleaned = 0.00688048 Jy ! Component: 150 - total flux cleaned = 0.0081662 Jy ! Component: 200 - total flux cleaned = 0.00891846 Jy ! Total flux subtracted in 200 components = 0.00891846 Jy ! Clean residual min=-0.004424 max=0.005536 Jy/beam ! Clean residual mean=0.000018 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.165904 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.165904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067566Jy sigma=1.270632 ! Fit after self-cal, rms=0.067569Jy sigma=1.270604 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 7.373 at 1.029 degrees (North through East) ! Clean map min=-0.0043349 max=0.13253 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.96 HN 1.02 LA 0.91 ! MK 0.99 NL 1.11 OV 1.01 PT 0.98 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 LA 0.95 ! MK 0.99 NL 1.14 OV 0.98 PT 0.98 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.98 LA 0.94 ! MK 1.01 NL 1.17 OV 1.02 PT 0.99 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.067569Jy sigma=1.270604 ! Fit after self-cal, rms=0.066143Jy sigma=1.238904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=7.44 mas, bpa=0.55 degrees ! Estimated noise=0.411694 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 = -0.000468605 Jy ! Component: 100 - total flux cleaned = -0.000537866 Jy ! Component: 150 - total flux cleaned = -0.000507936 Jy ! Component: 200 - total flux cleaned = -0.000479066 Jy ! Total flux subtracted in 200 components = -0.000479066 Jy ! Clean residual min=-0.003105 max=0.003353 Jy/beam ! Clean residual mean=0.000016 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.165425 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.165425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066107Jy sigma=1.238200 ! Fit after self-cal, rms=0.066170Jy sigma=1.237735 ! 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=0.066170Jy sigma=1.237735 ! Fit after self-cal, rms=0.069258Jy sigma=1.222278 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=7.386 mas, bpa=1.098 degrees ! Estimated noise=0.408907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55237e-05 Jy ! Component: 100 - total flux cleaned = -2.5728e-05 Jy ! Component: 150 - total flux cleaned = -1.77921e-05 Jy ! Component: 200 - total flux cleaned = -1.82031e-06 Jy ! Total flux subtracted in 200 components = -1.82031e-06 Jy ! Clean residual min=-0.002480 max=0.002536 Jy/beam ! Clean residual mean=0.000012 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.165423 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.165423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069256Jy sigma=1.222227 ! Fit after self-cal, rms=0.069345Jy sigma=1.222023 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 (-33.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234717 Jy ! Component: 100 - total flux cleaned = 0.00359874 Jy ! Component: 150 - total flux cleaned = 0.0041524 Jy ! Component: 200 - total flux cleaned = 0.004455 Jy ! Total flux subtracted in 200 components = 0.004455 Jy ! Clean residual min=-0.002228 max=0.002093 Jy/beam ! Clean residual mean=0.000012 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.169878 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.169878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069279Jy sigma=1.219564 ! Fit after self-cal, rms=0.069271Jy sigma=1.219425 ! 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=0.069271Jy sigma=1.219425 ! Fit after self-cal, rms=0.069473Jy sigma=1.219256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.385 mas, bpa=1.093 degrees ! Estimated noise=0.408625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881841 Jy ! Component: 100 - total flux cleaned = 0.00116494 Jy ! Component: 150 - total flux cleaned = 0.00140593 Jy ! Component: 200 - total flux cleaned = 0.00158004 Jy ! Total flux subtracted in 200 components = 0.00158004 Jy ! Clean residual min=-0.002146 max=0.002030 Jy/beam ! Clean residual mean=0.000010 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.171458 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 97 components and 0.171458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069458Jy sigma=1.218691 ! Fit after self-cal, rms=0.069456Jy sigma=1.218667 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 = 0.000267437 Jy ! Component: 100 - total flux cleaned = 0.000424242 Jy ! Component: 150 - total flux cleaned = 0.000550963 Jy ! Component: 200 - total flux cleaned = 0.000669907 Jy ! Total flux subtracted in 200 components = 0.000669907 Jy ! Clean residual min=-0.002105 max=0.001992 Jy/beam ! Clean residual mean=0.000010 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.172128 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 116 components and 0.172128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069449Jy sigma=1.218437 ! Fit after self-cal, rms=0.069447Jy sigma=1.218432 ! 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=0.069447Jy sigma=1.218432 ! Fit after self-cal, rms=0.069456Jy sigma=1.218394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.842 mas, bmaj=10.13 mas, bpa=0.01356 degrees ! Estimated noise=0.516886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102564 Jy ! Component: 100 - total flux cleaned = 0.00174103 Jy ! Component: 150 - total flux cleaned = 0.00210097 Jy ! Component: 200 - total flux cleaned = 0.00228916 Jy ! Total flux subtracted in 200 components = 0.00228916 Jy ! Clean residual min=-0.002686 max=0.002419 Jy/beam ! Clean residual mean=0.000019 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.174417 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 141 components and 0.174417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069455Jy sigma=1.218300 ! Fit after self-cal, rms=0.069456Jy sigma=1.218258 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 = 0.000269415 Jy ! Component: 100 - total flux cleaned = 0.000532716 Jy ! Component: 150 - total flux cleaned = 0.000692779 Jy ! Component: 200 - total flux cleaned = 0.000838501 Jy ! Total flux subtracted in 200 components = 0.000838501 Jy ! Clean residual min=-0.002619 max=0.002376 Jy/beam ! Clean residual mean=0.000019 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.175256 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 0.175256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069456Jy sigma=1.218259 ! Fit after self-cal, rms=0.069456Jy sigma=1.218240 ! 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=3.185 mas, bmaj=7.385 mas, bpa=1.108 degrees ! Estimated noise=0.408689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 7.385 at 1.108 degrees (North through East) ! Clean map min=-0.0019915 max=0.13203 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=2.741 mas, bmaj=6.588 mas, bpa=0.5762 degrees ! Estimated noise=0.595483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101691 Jy ! Component: 100 - total flux cleaned = 0.135043 Jy ! Component: 150 - total flux cleaned = 0.14933 Jy ! Component: 200 - total flux cleaned = 0.156028 Jy ! Total flux subtracted in 200 components = 0.156028 Jy ! Clean residual min=-0.003525 max=0.003704 Jy/beam ! Clean residual mean=0.000007 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.156028 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.156028 Jy ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.385 mas, bpa=1.108 degrees ! Estimated noise=0.408689 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 = 0.00431236 Jy ! Component: 100 - total flux cleaned = 0.00713161 Jy ! Component: 150 - total flux cleaned = 0.00926544 Jy ! Component: 200 - total flux cleaned = 0.0109645 Jy ! Total flux subtracted in 200 components = 0.0109645 Jy ! Clean residual min=-0.002363 max=0.002015 Jy/beam ! Clean residual mean=0.000011 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.166992 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.166992 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=6.842 mas, bmaj=10.13 mas, bpa=0.01356 degrees ! Estimated noise=0.516886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243807 Jy ! Component: 100 - total flux cleaned = 0.00405263 Jy ! Component: 150 - total flux cleaned = 0.00523841 Jy ! Component: 200 - total flux cleaned = 0.00614655 Jy ! Total flux subtracted in 200 components = 0.00614655 Jy ! Clean residual min=-0.002724 max=0.002377 Jy/beam ! Clean residual mean=0.000020 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.173139 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 = 0.000511417 Jy ! Component: 100 - total flux cleaned = 0.00082904 Jy ! Component: 150 - total flux cleaned = 0.00116115 Jy ! Component: 200 - total flux cleaned = 0.00141621 Jy ! Total flux subtracted in 200 components = 0.00141621 Jy ! Clean residual min=-0.002640 max=0.002316 Jy/beam ! Clean residual mean=0.000019 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.174555 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 108 components and 0.174555 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.385 mas, bpa=1.108 degrees ! Estimated noise=0.408689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477672 Jy ! Component: 100 - total flux cleaned = -0.000447263 Jy ! Component: 150 - total flux cleaned = -0.000420119 Jy ! Component: 200 - total flux cleaned = -0.000365988 Jy ! Total flux subtracted in 200 components = -0.000365988 Jy ! Clean residual min=-0.002110 max=0.001996 Jy/beam ! Clean residual mean=0.000009 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.174189 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 118 components and 0.174189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069478Jy sigma=1.218680 ! Fit after self-cal, rms=0.069478Jy sigma=1.218642 wmodel J0431+1731_S_map.mod ! Writing 118 model components to file: J0431+1731_S_map.mod wobs J0431+1731_S_uvs.fits ! Writing UV FITS file: J0431+1731_S_uvs.fits wwins J0431+1731_S_map.win ! wwins: Wrote 2 windows to J0431+1731_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 = -0.000127925 Jy ! Component: 100 - total flux cleaned = 7.14076e-05 Jy ! Component: 150 - total flux cleaned = 0.000133164 Jy ! Component: 200 - total flux cleaned = 0.000134148 Jy ! Component: 250 - total flux cleaned = 0.000134472 Jy ! Component: 300 - total flux cleaned = 0.000160679 Jy ! Component: 350 - total flux cleaned = 0.000263276 Jy ! Component: 400 - total flux cleaned = 0.000262804 Jy ! Component: 450 - total flux cleaned = 0.000287117 Jy ! Component: 500 - total flux cleaned = 0.00038198 Jy ! Component: 550 - total flux cleaned = 0.00045125 Jy ! Component: 600 - total flux cleaned = 0.000496369 Jy ! Component: 650 - total flux cleaned = 0.000606704 Jy ! Component: 700 - total flux cleaned = 0.000671088 Jy ! Component: 750 - total flux cleaned = 0.000692363 Jy ! Component: 800 - total flux cleaned = 0.000754583 Jy ! Component: 850 - total flux cleaned = 0.00085643 Jy ! Component: 900 - total flux cleaned = 0.000856367 Jy ! Component: 950 - total flux cleaned = 0.000915657 Jy ! Component: 1000 - total flux cleaned = 0.000974142 Jy ! Component: 1050 - total flux cleaned = 0.00105053 Jy ! Component: 1100 - total flux cleaned = 0.00108822 Jy ! Component: 1150 - total flux cleaned = 0.00119892 Jy ! Component: 1200 - total flux cleaned = 0.00121734 Jy ! Component: 1250 - total flux cleaned = 0.0013069 Jy ! Component: 1300 - total flux cleaned = 0.00135965 Jy ! Component: 1350 - total flux cleaned = 0.00142913 Jy ! Component: 1400 - total flux cleaned = 0.00144629 Jy ! Component: 1450 - total flux cleaned = 0.0014292 Jy ! Component: 1500 - total flux cleaned = 0.0013955 Jy ! Component: 1550 - total flux cleaned = 0.00134596 Jy ! Component: 1600 - total flux cleaned = 0.00128082 Jy ! Component: 1650 - total flux cleaned = 0.00123245 Jy ! Component: 1700 - total flux cleaned = 0.00115267 Jy ! Component: 1750 - total flux cleaned = 0.00108926 Jy ! Component: 1800 - total flux cleaned = 0.00105799 Jy ! Component: 1850 - total flux cleaned = 0.000934183 Jy ! Component: 1900 - total flux cleaned = 0.000965054 Jy ! Component: 1950 - total flux cleaned = 0.000904388 Jy ! Component: 2000 - total flux cleaned = 0.000829038 Jy ! Component: 2050 - total flux cleaned = 0.000829025 Jy ! Component: 2100 - total flux cleaned = 0.00079926 Jy ! Component: 2150 - total flux cleaned = 0.000696734 Jy ! Component: 2200 - total flux cleaned = 0.000682415 Jy ! Component: 2250 - total flux cleaned = 0.00062492 Jy ! Component: 2300 - total flux cleaned = 0.000567912 Jy ! Component: 2350 - total flux cleaned = 0.00049743 Jy ! Component: 2400 - total flux cleaned = 0.0004836 Jy ! Component: 2450 - total flux cleaned = 0.000469621 Jy ! Component: 2500 - total flux cleaned = 0.00044199 Jy ! Component: 2550 - total flux cleaned = 0.000401148 Jy ! Component: 2600 - total flux cleaned = 0.000374061 Jy ! Component: 2650 - total flux cleaned = 0.000373945 Jy ! Component: 2700 - total flux cleaned = 0.000387195 Jy ! Component: 2750 - total flux cleaned = 0.00033434 Jy ! Component: 2800 - total flux cleaned = 0.000282014 Jy ! Component: 2850 - total flux cleaned = 0.000334046 Jy ! Component: 2900 - total flux cleaned = 0.000256531 Jy ! Component: 2950 - total flux cleaned = 0.000307826 Jy ! Component: 3000 - total flux cleaned = 0.000295064 Jy ! Component: 3050 - total flux cleaned = 0.000219288 Jy ! Component: 3100 - total flux cleaned = 0.000219425 Jy ! Component: 3150 - total flux cleaned = 0.000219339 Jy ! Component: 3200 - total flux cleaned = 0.000219376 Jy ! Component: 3250 - total flux cleaned = 0.00025618 Jy ! Component: 3300 - total flux cleaned = 0.000219618 Jy ! Component: 3350 - total flux cleaned = 0.00023179 Jy ! Component: 3400 - total flux cleaned = 0.000267817 Jy ! Component: 3450 - total flux cleaned = 0.000219945 Jy ! Component: 3500 - total flux cleaned = 0.000207918 Jy ! Component: 3550 - total flux cleaned = 0.000172631 Jy ! Component: 3600 - total flux cleaned = 0.000219477 Jy ! Component: 3650 - total flux cleaned = 0.000219503 Jy ! Component: 3700 - total flux cleaned = 0.00026584 Jy ! Component: 3750 - total flux cleaned = 0.000311854 Jy ! Component: 3800 - total flux cleaned = 0.00031178 Jy ! Component: 3850 - total flux cleaned = 0.000311821 Jy ! Component: 3900 - total flux cleaned = 0.000334363 Jy ! Component: 3950 - total flux cleaned = 0.000356816 Jy ! Component: 4000 - total flux cleaned = 0.000401533 Jy ! Component: 4050 - total flux cleaned = 0.000423674 Jy ! Total flux subtracted in 4096 components = 0.000467794 Jy ! Clean residual min=-0.000694 max=0.000708 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.174657 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 412 components and 0.174657 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0431+1731_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 7.385 at 1.108 degrees (North through East) ! Clean map min=-0.0013523 max=0.13193 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0431+1731_S_map.fits wmodel /vlbi/uf001/uva//J0431+1731_S_map.mod ! Writing 412 model components to file: /vlbi/uf001/uva//J0431+1731_S_map.mod wobs /vlbi/uf001/uva//J0431+1731_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0431+1731_S_uvs.fits wwins /vlbi/uf001/uva//J0431+1731_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0431+1731_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196274 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446304 0.446304 0.892609 1.78522 3.57044 7.14087 14.2817 28.5635 57.127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 672.186 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0431+1731_S_dfm.log closed on Sun Jan 13 22:13:35 2019