! Started logfile: /vlbi/uf001/uva//J0512+2927_S_dfm.log on Sun Jan 13 22:29:50 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//J0512+2927_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0512+2927_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986243 visibilities/baseline/integration-bin. ! Found source: J0512+2927 ! ! 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 5592 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 J0512+2927_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017632Jy sigma=21.856775 ! Fit after self-cal, rms=0.861601Jy sigma=18.589481 ! 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=2.911 mas, bmaj=5.797 mas, bpa=-5.627 degrees ! Estimated noise=0.62936 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 = 0.103565 Jy ! Component: 100 - total flux cleaned = 0.136286 Jy ! Total flux subtracted in 100 components = 0.136286 Jy ! Clean residual min=-0.006635 max=0.014337 Jy/beam ! Clean residual mean=-0.000005 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.136286 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.136286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072717Jy sigma=1.452757 ! Fit after self-cal, rms=0.072595Jy sigma=1.449281 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167134 Jy ! Component: 100 - total flux cleaned = 0.0257125 Jy ! Total flux subtracted in 100 components = 0.0257125 Jy ! Clean residual min=-0.004816 max=0.008098 Jy/beam ! Clean residual mean=0.000003 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.161999 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.161999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067703Jy sigma=1.347069 ! Fit after self-cal, rms=0.067641Jy sigma=1.345228 ! Inverting map ! Added new window around map position (-4.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775157 Jy ! Component: 100 - total flux cleaned = 0.0125084 Jy ! Total flux subtracted in 100 components = 0.0125084 Jy ! Clean residual min=-0.004258 max=0.005898 Jy/beam ! Clean residual mean=0.000004 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.174507 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.174507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066345Jy sigma=1.318932 ! Fit after self-cal, rms=0.066313Jy sigma=1.317837 ! 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=3.403 mas, bmaj=6.623 mas, bpa=-5.196 degrees ! Estimated noise=0.48744 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 = 0.00567204 Jy ! Component: 100 - total flux cleaned = 0.00929367 Jy ! Component: 150 - total flux cleaned = 0.0117562 Jy ! Component: 200 - total flux cleaned = 0.0134815 Jy ! Total flux subtracted in 200 components = 0.0134815 Jy ! Clean residual min=-0.004364 max=0.005398 Jy/beam ! Clean residual mean=0.000000 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.187989 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 0.187989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065695Jy sigma=1.307683 ! Fit after self-cal, rms=0.065663Jy sigma=1.306758 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 6.623 at -5.196 degrees (North through East) ! Clean map min=-0.0043353 max=0.13378 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.99 KP 0.96 ! LA 0.90 MK 1.02 NL 0.98 OV 1.02 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.94 ! LA 0.95 MK 1.02 NL 1.05 OV 1.20 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 0.96 ! LA 0.97 MK 1.05 NL 1.01 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.065663Jy sigma=1.306758 ! Fit after self-cal, rms=0.064850Jy sigma=1.283594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=6.627 mas, bpa=-5.026 degrees ! Estimated noise=0.486501 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 = 0.00128157 Jy ! Component: 100 - total flux cleaned = 0.0017208 Jy ! Component: 150 - total flux cleaned = 0.00205808 Jy ! Component: 200 - total flux cleaned = 0.0021768 Jy ! Total flux subtracted in 200 components = 0.0021768 Jy ! Clean residual min=-0.003919 max=0.004732 Jy/beam ! Clean residual mean=0.000007 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.190166 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.190166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064801Jy sigma=1.282792 ! Fit after self-cal, rms=0.064781Jy sigma=1.282419 ! 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=0.064781Jy sigma=1.282419 ! Fit after self-cal, rms=0.064367Jy sigma=1.229738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=6.635 mas, bpa=-5.169 degrees ! Estimated noise=0.486698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005096 Jy ! Component: 100 - total flux cleaned = 0.000701153 Jy ! Component: 150 - total flux cleaned = 0.000722359 Jy ! Component: 200 - total flux cleaned = 0.000758726 Jy ! Total flux subtracted in 200 components = 0.000758726 Jy ! Clean residual min=-0.002445 max=0.003498 Jy/beam ! Clean residual mean=0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.190924 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.190924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064345Jy sigma=1.229149 ! Fit after self-cal, rms=0.064395Jy sigma=1.228644 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 (-10, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324325 Jy ! Component: 100 - total flux cleaned = 0.00509715 Jy ! Component: 150 - total flux cleaned = 0.00601571 Jy ! Component: 200 - total flux cleaned = 0.00628851 Jy ! Total flux subtracted in 200 components = 0.00628851 Jy ! Clean residual min=-0.002374 max=0.003108 Jy/beam ! Clean residual mean=0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.197213 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.197213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064211Jy sigma=1.224648 ! Fit after self-cal, rms=0.064187Jy sigma=1.224070 ! Inverting map ! Added new window around map position (-19, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302456 Jy ! Component: 100 - total flux cleaned = 0.00485718 Jy ! Component: 150 - total flux cleaned = 0.00615115 Jy ! Component: 200 - total flux cleaned = 0.00689007 Jy ! Total flux subtracted in 200 components = 0.00689007 Jy ! Clean residual min=-0.002243 max=0.002362 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.204103 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.204103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064016Jy sigma=1.220325 ! Fit after self-cal, rms=0.064008Jy sigma=1.220139 ! 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=0.064008Jy sigma=1.220139 ! Fit after self-cal, rms=0.064203Jy sigma=1.219802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=6.623 mas, bpa=-5.023 degrees ! Estimated noise=0.487038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109298 Jy ! Component: 100 - total flux cleaned = 0.00168212 Jy ! Component: 150 - total flux cleaned = 0.00195079 Jy ! Component: 200 - total flux cleaned = 0.00211048 Jy ! Total flux subtracted in 200 components = 0.00211048 Jy ! Clean residual min=-0.002189 max=0.002188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.206213 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.206213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064168Jy sigma=1.219169 ! Fit after self-cal, rms=0.064171Jy sigma=1.219143 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 = 0.000354422 Jy ! Component: 100 - total flux cleaned = 0.000425614 Jy ! Component: 150 - total flux cleaned = 0.000515509 Jy ! Component: 200 - total flux cleaned = 0.000600726 Jy ! Total flux subtracted in 200 components = 0.000600726 Jy ! Clean residual min=-0.002129 max=0.002147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.206814 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 0.206814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064156Jy sigma=1.218823 ! Fit after self-cal, rms=0.064155Jy sigma=1.218816 ! 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=0.064155Jy sigma=1.218816 ! Fit after self-cal, rms=0.064175Jy sigma=1.218792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.163 mas, bmaj=9.647 mas, bpa=-5.508 degrees ! Estimated noise=0.619671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370544 Jy ! Component: 100 - total flux cleaned = 0.000693649 Jy ! Component: 150 - total flux cleaned = 0.000887162 Jy ! Component: 200 - total flux cleaned = 0.00096698 Jy ! Total flux subtracted in 200 components = 0.00096698 Jy ! Clean residual min=-0.002567 max=0.002920 Jy/beam ! Clean residual mean=-0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.207781 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.207781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064172Jy sigma=1.218901 ! Fit after self-cal, rms=0.064171Jy sigma=1.218876 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 (-44.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294494 Jy ! Component: 100 - total flux cleaned = 0.00482917 Jy ! Component: 150 - total flux cleaned = 0.00624713 Jy ! Component: 200 - total flux cleaned = 0.0073778 Jy ! Total flux subtracted in 200 components = 0.0073778 Jy ! Clean residual min=-0.002150 max=0.001910 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.215159 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 269 components and 0.215159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064059Jy sigma=1.216845 ! Fit after self-cal, rms=0.064051Jy sigma=1.216743 ! 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=3.419 mas, bmaj=6.622 mas, bpa=-4.979 degrees ! Estimated noise=0.487138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.622 at -4.979 degrees (North through East) ! Clean map min=-0.001905 max=0.13375 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=2.923 mas, bmaj=5.806 mas, bpa=-5.364 degrees ! Estimated noise=0.627201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103189 Jy ! Component: 100 - total flux cleaned = 0.137084 Jy ! Component: 150 - total flux cleaned = 0.153664 Jy ! Component: 200 - total flux cleaned = 0.163464 Jy ! Total flux subtracted in 200 components = 0.163464 Jy ! Clean residual min=-0.003625 max=0.005201 Jy/beam ! Clean residual mean=0.000003 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.163464 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.163464 Jy ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=6.622 mas, bpa=-4.979 degrees ! Estimated noise=0.487138 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 = 0.00931111 Jy ! Component: 100 - total flux cleaned = 0.0156383 Jy ! Component: 150 - total flux cleaned = 0.020428 Jy ! Component: 200 - total flux cleaned = 0.0242838 Jy ! Total flux subtracted in 200 components = 0.0242838 Jy ! Clean residual min=-0.002711 max=0.002679 Jy/beam ! Clean residual mean=-0.000000 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.187748 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 82 components and 0.187748 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=7.163 mas, bmaj=9.647 mas, bpa=-5.508 degrees ! Estimated noise=0.619671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537777 Jy ! Component: 100 - total flux cleaned = 0.00909682 Jy ! Component: 150 - total flux cleaned = 0.0120062 Jy ! Component: 200 - total flux cleaned = 0.0144391 Jy ! Total flux subtracted in 200 components = 0.0144391 Jy ! Clean residual min=-0.002849 max=0.002160 Jy/beam ! Clean residual mean=-0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.202187 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 = 0.002111 Jy ! Component: 100 - total flux cleaned = 0.00397768 Jy ! Component: 150 - total flux cleaned = 0.00563834 Jy ! Component: 200 - total flux cleaned = 0.00712111 Jy ! Total flux subtracted in 200 components = 0.00712111 Jy ! Clean residual min=-0.002527 max=0.001933 Jy/beam ! Clean residual mean=-0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.209308 Jy ! Adding 151 model components to the UV plane model. ! The established model now contains 221 components and 0.209308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=6.622 mas, bpa=-4.979 degrees ! Estimated noise=0.487138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138939 Jy ! Component: 100 - total flux cleaned = 0.00225245 Jy ! Component: 150 - total flux cleaned = 0.00303315 Jy ! Component: 200 - total flux cleaned = 0.00371174 Jy ! Total flux subtracted in 200 components = 0.00371174 Jy ! Clean residual min=-0.001988 max=0.001878 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.21302 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 251 components and 0.21302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064064Jy sigma=1.217125 ! Fit after self-cal, rms=0.064051Jy sigma=1.216827 wmodel J0512+2927_S_map.mod ! Writing 251 model components to file: J0512+2927_S_map.mod wobs J0512+2927_S_uvs.fits ! Writing UV FITS file: J0512+2927_S_uvs.fits wwins J0512+2927_S_map.win ! wwins: Wrote 5 windows to J0512+2927_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 = -4.16416e-05 Jy ! Component: 100 - total flux cleaned = -0.000173891 Jy ! Component: 150 - total flux cleaned = -0.000269045 Jy ! Component: 200 - total flux cleaned = -0.000331068 Jy ! Component: 250 - total flux cleaned = -0.000479633 Jy ! Component: 300 - total flux cleaned = -0.000652765 Jy ! Component: 350 - total flux cleaned = -0.000792873 Jy ! Component: 400 - total flux cleaned = -0.000984525 Jy ! Component: 450 - total flux cleaned = -0.001118 Jy ! Component: 500 - total flux cleaned = -0.00132743 Jy ! Component: 550 - total flux cleaned = -0.00153253 Jy ! Component: 600 - total flux cleaned = -0.00168267 Jy ! Component: 650 - total flux cleaned = -0.00178125 Jy ! Component: 700 - total flux cleaned = -0.0019514 Jy ! Component: 750 - total flux cleaned = -0.00216631 Jy ! Component: 800 - total flux cleaned = -0.00240069 Jy ! Component: 850 - total flux cleaned = -0.0025163 Jy ! Component: 900 - total flux cleaned = -0.00272161 Jy ! Component: 950 - total flux cleaned = -0.00278878 Jy ! Component: 1000 - total flux cleaned = -0.00289986 Jy ! Component: 1050 - total flux cleaned = -0.00309653 Jy ! Component: 1100 - total flux cleaned = -0.00320402 Jy ! Component: 1150 - total flux cleaned = -0.00326788 Jy ! Component: 1200 - total flux cleaned = -0.00337325 Jy ! Component: 1250 - total flux cleaned = -0.00351924 Jy ! Component: 1300 - total flux cleaned = -0.00368403 Jy ! Component: 1350 - total flux cleaned = -0.00386694 Jy ! Component: 1400 - total flux cleaned = -0.00394771 Jy ! Component: 1450 - total flux cleaned = -0.00412718 Jy ! Component: 1500 - total flux cleaned = -0.00428522 Jy ! Component: 1550 - total flux cleaned = -0.00446072 Jy ! Component: 1600 - total flux cleaned = -0.00453813 Jy ! Component: 1650 - total flux cleaned = -0.00469139 Jy ! Component: 1700 - total flux cleaned = -0.00482415 Jy ! Component: 1750 - total flux cleaned = -0.00495534 Jy ! Component: 1800 - total flux cleaned = -0.00502989 Jy ! Component: 1850 - total flux cleaned = -0.00517762 Jy ! Component: 1900 - total flux cleaned = -0.00515932 Jy ! Component: 1950 - total flux cleaned = -0.00532269 Jy ! Component: 2000 - total flux cleaned = -0.0054122 Jy ! Component: 2050 - total flux cleaned = -0.00544785 Jy ! Component: 2100 - total flux cleaned = -0.00553656 Jy ! Component: 2150 - total flux cleaned = -0.0056068 Jy ! Component: 2200 - total flux cleaned = -0.00572833 Jy ! Component: 2250 - total flux cleaned = -0.00579695 Jy ! Component: 2300 - total flux cleaned = -0.00589936 Jy ! Component: 2350 - total flux cleaned = -0.00595029 Jy ! Component: 2400 - total flux cleaned = -0.00600041 Jy ! Component: 2450 - total flux cleaned = -0.00608343 Jy ! Component: 2500 - total flux cleaned = -0.00613318 Jy ! Component: 2550 - total flux cleaned = -0.00619884 Jy ! Component: 2600 - total flux cleaned = -0.00621511 Jy ! Component: 2650 - total flux cleaned = -0.00623149 Jy ! Component: 2700 - total flux cleaned = -0.00631158 Jy ! Component: 2750 - total flux cleaned = -0.00629578 Jy ! Component: 2800 - total flux cleaned = -0.00639045 Jy ! Component: 2850 - total flux cleaned = -0.00650007 Jy ! Component: 2900 - total flux cleaned = -0.00651547 Jy ! Component: 2950 - total flux cleaned = -0.00659252 Jy ! Component: 3000 - total flux cleaned = -0.00663851 Jy ! Component: 3050 - total flux cleaned = -0.00669934 Jy ! Component: 3100 - total flux cleaned = -0.00675966 Jy ! Component: 3150 - total flux cleaned = -0.00686455 Jy ! Component: 3200 - total flux cleaned = -0.0069091 Jy ! Component: 3250 - total flux cleaned = -0.00696831 Jy ! Component: 3300 - total flux cleaned = -0.00699764 Jy ! Component: 3350 - total flux cleaned = -0.00705616 Jy ! Component: 3400 - total flux cleaned = -0.00709977 Jy ! Component: 3450 - total flux cleaned = -0.00714304 Jy ! Component: 3500 - total flux cleaned = -0.00724338 Jy ! Component: 3550 - total flux cleaned = -0.00731452 Jy ! Component: 3600 - total flux cleaned = -0.00739968 Jy ! Component: 3650 - total flux cleaned = -0.00739968 Jy ! Component: 3700 - total flux cleaned = -0.00746969 Jy ! Component: 3750 - total flux cleaned = -0.0075392 Jy ! Component: 3800 - total flux cleaned = -0.00760847 Jy ! Component: 3850 - total flux cleaned = -0.00767716 Jy ! Component: 3900 - total flux cleaned = -0.00771809 Jy ! Component: 3950 - total flux cleaned = -0.00781327 Jy ! Component: 4000 - total flux cleaned = -0.00786715 Jy ! Component: 4050 - total flux cleaned = -0.00784028 Jy ! Total flux subtracted in 4096 components = -0.00785368 Jy ! Clean residual min=-0.000692 max=0.000799 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.205166 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 542 components and 0.205166 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0512+2927_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.622 at -4.979 degrees (North through East) ! Clean map min=-0.0014056 max=0.13364 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0512+2927_S_map.fits wmodel /vlbi/uf001/uva//J0512+2927_S_map.mod ! Writing 542 model components to file: /vlbi/uf001/uva//J0512+2927_S_map.mod wobs /vlbi/uf001/uva//J0512+2927_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0512+2927_S_uvs.fits wwins /vlbi/uf001/uva//J0512+2927_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0512+2927_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563769 0.563769 1.12754 2.25508 4.51015 9.02031 18.0406 36.0812 72.1625 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 532.132 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0512+2927_S_dfm.log closed on Sun Jan 13 22:29:55 2019