! Started logfile: /vlbi/uf001/uva//J1903+0145_S_dfm.log on Mon Jan 14 04:54:56 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//J1903+0145_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1903+0145_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.84308 visibilities/baseline/integration-bin. ! Found source: J1903+0145 ! ! 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 5190 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 J1903+0145_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019345Jy sigma=21.060203 ! Fit after self-cal, rms=0.893884Jy sigma=18.391700 ! 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=3.802 mas, bmaj=9.112 mas, bpa=14.31 degrees ! Estimated noise=0.628483 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 = 0.0818608 Jy ! Component: 100 - total flux cleaned = 0.11896 Jy ! Total flux subtracted in 100 components = 0.11896 Jy ! Clean residual min=-0.007797 max=0.018841 Jy/beam ! Clean residual mean=0.000003 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 0.11896 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.11896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085014Jy sigma=1.717590 ! Fit after self-cal, rms=0.084186Jy sigma=1.699460 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231528 Jy ! Component: 100 - total flux cleaned = 0.038188 Jy ! Total flux subtracted in 100 components = 0.038188 Jy ! Clean residual min=-0.005403 max=0.009631 Jy/beam ! Clean residual mean=0.000002 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.157148 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.157148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074952Jy sigma=1.476371 ! Fit after self-cal, rms=0.074879Jy sigma=1.474608 ! 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=4.326 mas, bmaj=10.03 mas, bpa=12.66 degrees ! Estimated noise=0.490526 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 = 0.0172777 Jy ! Component: 100 - total flux cleaned = 0.029068 Jy ! Component: 150 - total flux cleaned = 0.0373278 Jy ! Component: 200 - total flux cleaned = 0.0431314 Jy ! Total flux subtracted in 200 components = 0.0431314 Jy ! Clean residual min=-0.006166 max=0.009120 Jy/beam ! Clean residual mean=-0.000022 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.200279 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 108 components and 0.200279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070370Jy sigma=1.359762 ! Fit after self-cal, rms=0.070303Jy sigma=1.358473 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.326 x 10.03 at 12.66 degrees (North through East) ! Clean map min=-0.00605 max=0.0994 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 1.26 KP 1.07 ! LA 0.88 NL 1.13 OV 1.13 PT 0.90 ! SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.19 KP 1.01 ! LA 0.86 NL 1.10 OV 1.06 PT 0.92 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.13 KP 0.94 ! LA 0.85 NL 1.07 OV 1.08 PT 0.95 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.070303Jy sigma=1.358473 ! Fit after self-cal, rms=0.071195Jy sigma=1.308392 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.25 mas, bmaj=10.29 mas, bpa=14.96 degrees ! Estimated noise=0.490359 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 = -0.00119835 Jy ! Component: 100 - total flux cleaned = -0.00120185 Jy ! Component: 150 - total flux cleaned = -0.00116362 Jy ! Component: 200 - total flux cleaned = -0.00119775 Jy ! Total flux subtracted in 200 components = -0.00119775 Jy ! Clean residual min=-0.004075 max=0.005429 Jy/beam ! Clean residual mean=-0.000020 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.199082 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.199082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071106Jy sigma=1.306821 ! Fit after self-cal, rms=0.071279Jy sigma=1.306029 ! 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=0.071279Jy sigma=1.306029 ! Fit after self-cal, rms=0.075230Jy sigma=1.290279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.211 mas, bmaj=10.13 mas, bpa=14.34 degrees ! Estimated noise=0.484117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257859 Jy ! Component: 100 - total flux cleaned = 0.000300995 Jy ! Component: 150 - total flux cleaned = 0.000320307 Jy ! Component: 200 - total flux cleaned = 0.000336861 Jy ! Total flux subtracted in 200 components = 0.000336861 Jy ! Clean residual min=-0.003713 max=0.004956 Jy/beam ! Clean residual mean=-0.000006 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.199419 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 130 components and 0.199419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075216Jy sigma=1.290069 ! Fit after self-cal, rms=0.075343Jy sigma=1.289777 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 (4.5, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464932 Jy ! Component: 100 - total flux cleaned = 0.00727013 Jy ! Component: 150 - total flux cleaned = 0.00896008 Jy ! Component: 200 - total flux cleaned = 0.00987692 Jy ! Total flux subtracted in 200 components = 0.00987692 Jy ! Clean residual min=-0.003158 max=0.003379 Jy/beam ! Clean residual mean=0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.209295 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 0.209295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075020Jy sigma=1.281605 ! Fit after self-cal, rms=0.074971Jy sigma=1.281098 ! Inverting map ! Added new window around map position (7.5, -57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312817 Jy ! Component: 100 - total flux cleaned = 0.00482545 Jy ! Component: 150 - total flux cleaned = 0.00602358 Jy ! Component: 200 - total flux cleaned = 0.00690592 Jy ! Total flux subtracted in 200 components = 0.00690592 Jy ! Clean residual min=-0.002996 max=0.002669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.216201 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.216201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074798Jy sigma=1.277510 ! Fit after self-cal, rms=0.074773Jy sigma=1.277219 ! 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=0.074773Jy sigma=1.277219 ! Fit after self-cal, rms=0.074356Jy sigma=1.276575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.191 mas, bmaj=10.12 mas, bpa=14.46 degrees ! Estimated noise=0.479253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138291 Jy ! Component: 100 - total flux cleaned = 0.00216025 Jy ! Component: 150 - total flux cleaned = 0.00247044 Jy ! Component: 200 - total flux cleaned = 0.00271687 Jy ! Total flux subtracted in 200 components = 0.00271687 Jy ! Clean residual min=-0.002857 max=0.002721 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.218918 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 217 components and 0.218918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074309Jy sigma=1.275672 ! Fit after self-cal, rms=0.074305Jy sigma=1.275614 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 = 0.00031964 Jy ! Component: 100 - total flux cleaned = 0.000541972 Jy ! Component: 150 - total flux cleaned = 0.000671703 Jy ! Component: 200 - total flux cleaned = 0.000865639 Jy ! Total flux subtracted in 200 components = 0.000865639 Jy ! Clean residual min=-0.002848 max=0.002621 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.219784 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 229 components and 0.219784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074286Jy sigma=1.275242 ! Fit after self-cal, rms=0.074270Jy sigma=1.275220 ! 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=0.074270Jy sigma=1.275220 ! Fit after self-cal, rms=0.074023Jy sigma=1.275164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.282 mas, bmaj=12.79 mas, bpa=3.776 degrees ! Estimated noise=0.558457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241636 Jy ! Component: 100 - total flux cleaned = 0.000125507 Jy ! Component: 150 - total flux cleaned = 0.000353536 Jy ! Component: 200 - total flux cleaned = 0.000580856 Jy ! Total flux subtracted in 200 components = 0.000580856 Jy ! Clean residual min=-0.002937 max=0.002767 Jy/beam ! Clean residual mean=-0.000007 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.220365 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 246 components and 0.220365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074015Jy sigma=1.275055 ! Fit after self-cal, rms=0.074002Jy sigma=1.274996 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 = 0.000188054 Jy ! Component: 100 - total flux cleaned = 0.000376483 Jy ! Component: 150 - total flux cleaned = 0.000510731 Jy ! Component: 200 - total flux cleaned = 0.000582328 Jy ! Total flux subtracted in 200 components = 0.000582328 Jy ! Clean residual min=-0.002880 max=0.002745 Jy/beam ! Clean residual mean=-0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.220947 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 258 components and 0.220947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073998Jy sigma=1.274971 ! Fit after self-cal, rms=0.073991Jy sigma=1.274953 ! 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=4.188 mas, bmaj=10.12 mas, bpa=14.5 degrees ! Estimated noise=0.477932 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.188 x 10.12 at 14.5 degrees (North through East) ! Clean map min=-0.0027041 max=0.096694 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=3.654 mas, bmaj=9.174 mas, bpa=16.06 degrees ! Estimated noise=0.616985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.082286 Jy ! Component: 100 - total flux cleaned = 0.119732 Jy ! Component: 150 - total flux cleaned = 0.141913 Jy ! Component: 200 - total flux cleaned = 0.156269 Jy ! Total flux subtracted in 200 components = 0.156269 Jy ! Clean residual min=-0.005483 max=0.007779 Jy/beam ! Clean residual mean=-0.000007 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.156269 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 67 model components to the UV plane model. ! The established model now contains 67 components and 0.156269 Jy ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=10.12 mas, bpa=14.5 degrees ! Estimated noise=0.477932 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 = 0.0132329 Jy ! Component: 100 - total flux cleaned = 0.0215144 Jy ! Component: 150 - total flux cleaned = 0.0274352 Jy ! Component: 200 - total flux cleaned = 0.0323036 Jy ! Total flux subtracted in 200 components = 0.0323036 Jy ! Clean residual min=-0.004122 max=0.004129 Jy/beam ! Clean residual mean=-0.000014 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.188572 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 124 components and 0.188572 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=8.282 mas, bmaj=12.79 mas, bpa=3.776 degrees ! Estimated noise=0.558457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611019 Jy ! Component: 100 - total flux cleaned = 0.0107562 Jy ! Component: 150 - total flux cleaned = 0.0141703 Jy ! Component: 200 - total flux cleaned = 0.0167212 Jy ! Total flux subtracted in 200 components = 0.0167212 Jy ! Clean residual min=-0.003845 max=0.003517 Jy/beam ! Clean residual mean=-0.000016 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.205294 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 = 0.00214309 Jy ! Component: 100 - total flux cleaned = 0.00388604 Jy ! Component: 150 - total flux cleaned = 0.00545411 Jy ! Component: 200 - total flux cleaned = 0.00674075 Jy ! Total flux subtracted in 200 components = 0.00674075 Jy ! Clean residual min=-0.003467 max=0.002810 Jy/beam ! Clean residual mean=-0.000012 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.212034 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 190 components and 0.212034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=10.12 mas, bpa=14.5 degrees ! Estimated noise=0.477932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132867 Jy ! Component: 100 - total flux cleaned = 0.00235934 Jy ! Component: 150 - total flux cleaned = 0.00310223 Jy ! Component: 200 - total flux cleaned = 0.00362399 Jy ! Total flux subtracted in 200 components = 0.00362399 Jy ! Clean residual min=-0.003089 max=0.002909 Jy/beam ! Clean residual mean=-0.000005 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.215658 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 220 components and 0.215658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074146Jy sigma=1.278323 ! Fit after self-cal, rms=0.074091Jy sigma=1.277680 wmodel J1903+0145_S_map.mod ! Writing 220 model components to file: J1903+0145_S_map.mod wobs J1903+0145_S_uvs.fits ! Writing UV FITS file: J1903+0145_S_uvs.fits wwins J1903+0145_S_map.win ! wwins: Wrote 3 windows to J1903+0145_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 = 7.6805e-05 Jy ! Component: 100 - total flux cleaned = 0.000163804 Jy ! Component: 150 - total flux cleaned = 0.000125131 Jy ! Component: 200 - total flux cleaned = 0.000198397 Jy ! Component: 250 - total flux cleaned = 0.000303062 Jy ! Component: 300 - total flux cleaned = 0.0003695 Jy ! Component: 350 - total flux cleaned = 0.00049656 Jy ! Component: 400 - total flux cleaned = 0.000711424 Jy ! Component: 450 - total flux cleaned = 0.00089018 Jy ! Component: 500 - total flux cleaned = 0.00106354 Jy ! Component: 550 - total flux cleaned = 0.00123076 Jy ! Component: 600 - total flux cleaned = 0.00136625 Jy ! Component: 650 - total flux cleaned = 0.00139258 Jy ! Component: 700 - total flux cleaned = 0.00154727 Jy ! Component: 750 - total flux cleaned = 0.00164831 Jy ! Component: 800 - total flux cleaned = 0.0017224 Jy ! Component: 850 - total flux cleaned = 0.0017948 Jy ! Component: 900 - total flux cleaned = 0.0018416 Jy ! Component: 950 - total flux cleaned = 0.00181862 Jy ! Component: 1000 - total flux cleaned = 0.00188679 Jy ! Component: 1050 - total flux cleaned = 0.00186413 Jy ! Component: 1100 - total flux cleaned = 0.00190757 Jy ! Component: 1150 - total flux cleaned = 0.00192922 Jy ! Component: 1200 - total flux cleaned = 0.00190824 Jy ! Component: 1250 - total flux cleaned = 0.00190847 Jy ! Component: 1300 - total flux cleaned = 0.00190839 Jy ! Component: 1350 - total flux cleaned = 0.00182712 Jy ! Component: 1400 - total flux cleaned = 0.00178719 Jy ! Component: 1450 - total flux cleaned = 0.00170831 Jy ! Component: 1500 - total flux cleaned = 0.00161184 Jy ! Component: 1550 - total flux cleaned = 0.00161184 Jy ! Component: 1600 - total flux cleaned = 0.00151759 Jy ! Component: 1650 - total flux cleaned = 0.00148023 Jy ! Component: 1700 - total flux cleaned = 0.00138883 Jy ! Component: 1750 - total flux cleaned = 0.00135257 Jy ! Component: 1800 - total flux cleaned = 0.00129925 Jy ! Component: 1850 - total flux cleaned = 0.00122891 Jy ! Component: 1900 - total flux cleaned = 0.00122879 Jy ! Component: 1950 - total flux cleaned = 0.00114267 Jy ! Component: 2000 - total flux cleaned = 0.00112579 Jy ! Component: 2050 - total flux cleaned = 0.00107542 Jy ! Component: 2100 - total flux cleaned = 0.00107512 Jy ! Component: 2150 - total flux cleaned = 0.00102594 Jy ! Component: 2200 - total flux cleaned = 0.00100954 Jy ! Component: 2250 - total flux cleaned = 0.000993532 Jy ! Component: 2300 - total flux cleaned = 0.000977581 Jy ! Component: 2350 - total flux cleaned = 0.000946178 Jy ! Component: 2400 - total flux cleaned = 0.000961611 Jy ! Component: 2450 - total flux cleaned = 0.00102305 Jy ! Component: 2500 - total flux cleaned = 0.00103842 Jy ! Component: 2550 - total flux cleaned = 0.00103834 Jy ! Component: 2600 - total flux cleaned = 0.00105347 Jy ! Component: 2650 - total flux cleaned = 0.00106832 Jy ! Component: 2700 - total flux cleaned = 0.00115551 Jy ! Component: 2750 - total flux cleaned = 0.00109755 Jy ! Component: 2800 - total flux cleaned = 0.00115493 Jy ! Component: 2850 - total flux cleaned = 0.00125412 Jy ! Component: 2900 - total flux cleaned = 0.0012399 Jy ! Component: 2950 - total flux cleaned = 0.00129547 Jy ! Component: 3000 - total flux cleaned = 0.00126764 Jy ! Component: 3050 - total flux cleaned = 0.00129501 Jy ! Component: 3100 - total flux cleaned = 0.00129507 Jy ! Component: 3150 - total flux cleaned = 0.00130849 Jy ! Component: 3200 - total flux cleaned = 0.00132194 Jy ! Component: 3250 - total flux cleaned = 0.00136152 Jy ! Component: 3300 - total flux cleaned = 0.00137444 Jy ! Component: 3350 - total flux cleaned = 0.00136135 Jy ! Component: 3400 - total flux cleaned = 0.0014128 Jy ! Component: 3450 - total flux cleaned = 0.00148944 Jy ! Component: 3500 - total flux cleaned = 0.00150188 Jy ! Component: 3550 - total flux cleaned = 0.001502 Jy ! Component: 3600 - total flux cleaned = 0.00152689 Jy ! Component: 3650 - total flux cleaned = 0.00163834 Jy ! Component: 3700 - total flux cleaned = 0.00166286 Jy ! Component: 3750 - total flux cleaned = 0.0016507 Jy ! Component: 3800 - total flux cleaned = 0.00172345 Jy ! Component: 3850 - total flux cleaned = 0.00177155 Jy ! Component: 3900 - total flux cleaned = 0.00179551 Jy ! Component: 3950 - total flux cleaned = 0.00183111 Jy ! Component: 4000 - total flux cleaned = 0.00185473 Jy ! Component: 4050 - total flux cleaned = 0.00187814 Jy ! Total flux subtracted in 4096 components = 0.00190138 Jy ! Clean residual min=-0.000655 max=0.000784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.21756 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 532 components and 0.217559 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1903+0145_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.188 x 10.12 at 14.5 degrees (North through East) ! Clean map min=-0.002037 max=0.096881 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1903+0145_S_map.fits wmodel /vlbi/uf001/uva//J1903+0145_S_map.mod ! Writing 532 model components to file: /vlbi/uf001/uva//J1903+0145_S_map.mod wobs /vlbi/uf001/uva//J1903+0145_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1903+0145_S_uvs.fits wwins /vlbi/uf001/uva//J1903+0145_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1903+0145_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0968806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.67761 0.67761 1.35522 2.71044 5.42088 10.8418 21.6835 43.3671 86.7341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.732 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1903+0145_S_dfm.log closed on Mon Jan 14 04:55:01 2019