! Started logfile: /vlbi/uf001/uva//J0745-0044_S_b_dfm.log on Sun Jan 13 23:36:56 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//J0745-0044_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0745-0044_S_b_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.838095 visibilities/baseline/integration-bin. ! Found source: J0745-0044 ! ! 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 264 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 J0745-0044_S_b] 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.679901Jy sigma=16.187870 ! Fit after self-cal, rms=0.534534Jy sigma=5.117501 ! 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=7.119 mas, bmaj=20.48 mas, bpa=-18.18 degrees ! Estimated noise=6.30676 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 = 1.16491 Jy ! Component: 100 - total flux cleaned = 1.41972 Jy ! Total flux subtracted in 100 components = 1.41972 Jy ! Clean residual min=-0.053629 max=0.078354 Jy/beam ! Clean residual mean=0.000002 rms=0.021174 Jy/beam ! Combined flux in latest and established models = 1.41972 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.41972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185045Jy sigma=1.731392 ! Fit after self-cal, rms=0.185046Jy sigma=1.731140 ! 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=7.926 mas, bmaj=20.79 mas, bpa=-18.64 degrees ! Estimated noise=5.25999 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 = 0.0933985 Jy ! Component: 100 - total flux cleaned = 0.145199 Jy ! Component: 150 - total flux cleaned = 0.157843 Jy ! Component: 200 - total flux cleaned = 0.163661 Jy ! Total flux subtracted in 200 components = 0.163661 Jy ! Clean residual min=-0.050520 max=0.042224 Jy/beam ! Clean residual mean=0.000029 rms=0.014475 Jy/beam ! Combined flux in latest and established models = 1.58338 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 1.58338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114251Jy sigma=1.139534 ! Fit after self-cal, rms=0.114057Jy sigma=1.138084 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.926 x 20.79 at -18.64 degrees (North through East) ! Clean map min=-0.05079 max=1.4911 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00 KP 1.03 LA 0.94 ! NL 1.02 OV 1.02 PT 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.02 KP 1.03 LA 0.94 ! NL 1.07 OV 0.95 PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.00 KP 1.02 LA 0.93 ! NL 1.07 OV 1.02 PT 1.01 ! ! ! Fit before self-cal, rms=0.114057Jy sigma=1.138084 ! Fit after self-cal, rms=0.060740Jy sigma=0.577160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.925 mas, bmaj=20.32 mas, bpa=-17.86 degrees ! Estimated noise=5.26355 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 = -0.0127122 Jy ! Component: 100 - total flux cleaned = -0.0184668 Jy ! Component: 150 - total flux cleaned = -0.0201133 Jy ! Component: 200 - total flux cleaned = -0.021191 Jy ! Total flux subtracted in 200 components = -0.021191 Jy ! Clean residual min=-0.014137 max=0.012271 Jy/beam ! Clean residual mean=0.000048 rms=0.004202 Jy/beam ! Combined flux in latest and established models = 1.56219 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 83 components and 1.56219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058202Jy sigma=0.547101 ! Fit after self-cal, rms=0.058152Jy sigma=0.546805 ! 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=0.058152Jy sigma=0.546805 ! Fit after self-cal, rms=0.056994Jy sigma=0.535860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.935 mas, bmaj=20.29 mas, bpa=-17.81 degrees ! Estimated noise=5.26367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00730667 Jy ! Component: 100 - total flux cleaned = -0.00872833 Jy ! Component: 150 - total flux cleaned = -0.0095343 Jy ! Component: 200 - total flux cleaned = -0.0102778 Jy ! Total flux subtracted in 200 components = -0.0102778 Jy ! Clean residual min=-0.012530 max=0.009789 Jy/beam ! Clean residual mean=0.000035 rms=0.003570 Jy/beam ! Combined flux in latest and established models = 1.55191 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 1.55191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056024Jy sigma=0.524494 ! Fit after self-cal, rms=0.056009Jy sigma=0.524466 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 = -0.000578204 Jy ! Component: 100 - total flux cleaned = -0.000912671 Jy ! Component: 150 - total flux cleaned = -0.000972602 Jy ! Component: 200 - total flux cleaned = -0.00102951 Jy ! Total flux subtracted in 200 components = -0.00102951 Jy ! Clean residual min=-0.012451 max=0.009862 Jy/beam ! Clean residual mean=0.000035 rms=0.003527 Jy/beam ! Combined flux in latest and established models = 1.55088 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 1.55088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055857Jy sigma=0.523370 ! Fit after self-cal, rms=0.055857Jy sigma=0.523358 ! 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=0.055857Jy sigma=0.523358 ! Fit after self-cal, rms=0.055258Jy sigma=0.518135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.941 mas, bmaj=20.28 mas, bpa=-17.79 degrees ! Estimated noise=5.26344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00485571 Jy ! Component: 100 - total flux cleaned = -0.00531375 Jy ! Component: 150 - total flux cleaned = -0.00554843 Jy ! Component: 200 - total flux cleaned = -0.00575549 Jy ! Total flux subtracted in 200 components = -0.00575549 Jy ! Clean residual min=-0.011402 max=0.009318 Jy/beam ! Clean residual mean=0.000028 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 1.54513 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 1.54513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054807Jy sigma=0.512913 ! Fit after self-cal, rms=0.054798Jy sigma=0.512896 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 = -0.000329197 Jy ! Component: 100 - total flux cleaned = -0.000326968 Jy ! Component: 150 - total flux cleaned = -0.000381953 Jy ! Component: 200 - total flux cleaned = -0.000432399 Jy ! Total flux subtracted in 200 components = -0.000432399 Jy ! Clean residual min=-0.011229 max=0.009207 Jy/beam ! Clean residual mean=0.000028 rms=0.003173 Jy/beam ! Combined flux in latest and established models = 1.5447 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 1.5447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054699Jy sigma=0.511925 ! Fit after self-cal, rms=0.054695Jy sigma=0.511915 ! 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=0.054695Jy sigma=0.511915 ! Fit after self-cal, rms=0.054407Jy sigma=0.509344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.154 mas, bmaj=20.35 mas, bpa=-18.22 degrees ! Estimated noise=5.44556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00236572 Jy ! Component: 100 - total flux cleaned = -0.00237388 Jy ! Component: 150 - total flux cleaned = -0.00269543 Jy ! Component: 200 - total flux cleaned = -0.00288524 Jy ! Total flux subtracted in 200 components = -0.00288524 Jy ! Clean residual min=-0.010662 max=0.008878 Jy/beam ! Clean residual mean=0.000030 rms=0.003121 Jy/beam ! Combined flux in latest and established models = 1.54181 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 1.54181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054181Jy sigma=0.506913 ! Fit after self-cal, rms=0.054175Jy sigma=0.506897 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 = -0.000217293 Jy ! Component: 100 - total flux cleaned = -0.000377529 Jy ! Component: 150 - total flux cleaned = -0.000451714 Jy ! Component: 200 - total flux cleaned = -0.000487014 Jy ! Total flux subtracted in 200 components = -0.000487014 Jy ! Clean residual min=-0.010528 max=0.008870 Jy/beam ! Clean residual mean=0.000030 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 1.54132 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 161 components and 1.54133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054126Jy sigma=0.506402 ! Fit after self-cal, rms=0.054123Jy sigma=0.506388 ! 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=7.942 mas, bmaj=20.26 mas, bpa=-17.77 degrees ! Estimated noise=5.2623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.942 x 20.26 at -17.77 degrees (North through East) ! Clean map min=-0.010384 max=1.4773 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054123Jy sigma=0.506388 ! Fit after self-cal, rms=0.052312Jy sigma=0.477324 ! Inverting map and beam ! Estimated beam: bmin=7.944 mas, bmaj=20.26 mas, bpa=-17.76 degrees ! Estimated noise=5.26147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00318873 Jy ! Component: 100 - total flux cleaned = -0.00408182 Jy ! Component: 150 - total flux cleaned = -0.00401966 Jy ! Component: 200 - total flux cleaned = -0.00396162 Jy ! Total flux subtracted in 200 components = -0.00396162 Jy ! Clean residual min=-0.009816 max=0.009115 Jy/beam ! Clean residual mean=0.000021 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 1.53736 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 1.53736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052074Jy sigma=0.474870 ! Fit after self-cal, rms=0.052072Jy sigma=0.474862 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.16501e-05 Jy ! Component: 100 - total flux cleaned = 3.66875e-05 Jy ! Component: 150 - total flux cleaned = -8.38121e-06 Jy ! Component: 200 - total flux cleaned = -7.34162e-06 Jy ! Total flux subtracted in 200 components = -7.34162e-06 Jy ! Clean residual min=-0.009739 max=0.008932 Jy/beam ! Clean residual mean=0.000021 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 1.53736 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 183 components and 1.53736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052008Jy sigma=0.474047 ! Fit after self-cal, rms=0.052011Jy sigma=0.474040 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052011Jy sigma=0.474040 ! Fit after self-cal, rms=0.051880Jy sigma=0.472877 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=7.196 mas, bmaj=20.23 mas, bpa=-18.01 degrees ! Estimated noise=6.26185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15586 Jy ! Component: 100 - total flux cleaned = 1.40805 Jy ! Component: 150 - total flux cleaned = 1.4777 Jy ! Component: 200 - total flux cleaned = 1.51198 Jy ! Total flux subtracted in 200 components = 1.51198 Jy ! Clean residual min=-0.015596 max=0.018102 Jy/beam ! Clean residual mean=0.000026 rms=0.005540 Jy/beam ! Combined flux in latest and established models = 1.51198 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 1.51198 Jy ! Inverting map and beam ! Estimated beam: bmin=7.944 mas, bmaj=20.25 mas, bpa=-17.74 degrees ! Estimated noise=5.25983 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 = 0.0137979 Jy ! Component: 100 - total flux cleaned = 0.0207469 Jy ! Component: 150 - total flux cleaned = 0.0222689 Jy ! Component: 200 - total flux cleaned = 0.0236758 Jy ! Total flux subtracted in 200 components = 0.0236758 Jy ! Clean residual min=-0.010347 max=0.010451 Jy/beam ! Clean residual mean=0.000020 rms=0.003350 Jy/beam ! Combined flux in latest and established models = 1.53565 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 1.53565 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=9.157 mas, bmaj=20.34 mas, bpa=-18.18 degrees ! Estimated noise=5.44264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802793 Jy ! Component: 100 - total flux cleaned = 0.000678868 Jy ! Component: 150 - total flux cleaned = 0.000422187 Jy ! Component: 200 - total flux cleaned = 0.000110719 Jy ! Total flux subtracted in 200 components = 0.000110719 Jy ! Clean residual min=-0.009711 max=0.009525 Jy/beam ! Clean residual mean=0.000023 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 1.53576 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 = -0.000249308 Jy ! Component: 100 - total flux cleaned = -0.000460009 Jy ! Component: 150 - total flux cleaned = -0.000635869 Jy ! Component: 200 - total flux cleaned = -0.000738479 Jy ! Total flux subtracted in 200 components = -0.000738479 Jy ! Clean residual min=-0.009460 max=0.009143 Jy/beam ! Clean residual mean=0.000022 rms=0.003083 Jy/beam ! Combined flux in latest and established models = 1.53503 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 117 components and 1.53503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.944 mas, bmaj=20.25 mas, bpa=-17.74 degrees ! Estimated noise=5.25983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301948 Jy ! Component: 100 - total flux cleaned = -0.00057398 Jy ! Component: 150 - total flux cleaned = -0.000761989 Jy ! Component: 200 - total flux cleaned = -0.000994609 Jy ! Total flux subtracted in 200 components = -0.000994609 Jy ! Clean residual min=-0.009328 max=0.009321 Jy/beam ! Clean residual mean=0.000017 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 1.53403 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 1.53403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052314Jy sigma=0.476645 ! Fit after self-cal, rms=0.052327Jy sigma=0.476519 wmodel J0745-0044_S_b_map.mod ! Writing 134 model components to file: J0745-0044_S_b_map.mod wobs J0745-0044_S_b_uvs.fits ! Writing UV FITS file: J0745-0044_S_b_uvs.fits wwins J0745-0044_S_b_map.win ! wwins: Wrote 1 windows to J0745-0044_S_b_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 = -0.00116308 Jy ! Component: 100 - total flux cleaned = -0.00264695 Jy ! Component: 150 - total flux cleaned = -0.00318995 Jy ! Component: 200 - total flux cleaned = -0.00307736 Jy ! Component: 250 - total flux cleaned = -0.0029733 Jy ! Component: 300 - total flux cleaned = -0.00277062 Jy ! Component: 350 - total flux cleaned = -0.00277214 Jy ! Component: 400 - total flux cleaned = -0.00294054 Jy ! Component: 450 - total flux cleaned = -0.00325615 Jy ! Component: 500 - total flux cleaned = -0.00362376 Jy ! Component: 550 - total flux cleaned = -0.00390209 Jy ! Component: 600 - total flux cleaned = -0.00430068 Jy ! Component: 650 - total flux cleaned = -0.0047433 Jy ! Component: 700 - total flux cleaned = -0.00492199 Jy ! Component: 750 - total flux cleaned = -0.00526893 Jy ! Component: 800 - total flux cleaned = -0.00526785 Jy ! Component: 850 - total flux cleaned = -0.00558723 Jy ! Component: 900 - total flux cleaned = -0.00573766 Jy ! Component: 950 - total flux cleaned = -0.0058858 Jy ! Component: 1000 - total flux cleaned = -0.00612417 Jy ! Component: 1050 - total flux cleaned = -0.00607959 Jy ! Component: 1100 - total flux cleaned = -0.00608045 Jy ! Component: 1150 - total flux cleaned = -0.00603847 Jy ! Component: 1200 - total flux cleaned = -0.00612457 Jy ! Component: 1250 - total flux cleaned = -0.00620569 Jy ! Component: 1300 - total flux cleaned = -0.00620552 Jy ! Component: 1350 - total flux cleaned = -0.00624461 Jy ! Component: 1400 - total flux cleaned = -0.00628205 Jy ! Component: 1450 - total flux cleaned = -0.00631893 Jy ! Component: 1500 - total flux cleaned = -0.006463 Jy ! Component: 1550 - total flux cleaned = -0.00656905 Jy ! Component: 1600 - total flux cleaned = -0.0066721 Jy ! Component: 1650 - total flux cleaned = -0.00673925 Jy ! Component: 1700 - total flux cleaned = -0.0067721 Jy ! Component: 1750 - total flux cleaned = -0.00680469 Jy ! Component: 1800 - total flux cleaned = -0.00690026 Jy ! Component: 1850 - total flux cleaned = -0.00696314 Jy ! Component: 1900 - total flux cleaned = -0.00711759 Jy ! Component: 1950 - total flux cleaned = -0.00711728 Jy ! Component: 2000 - total flux cleaned = -0.00714737 Jy ! Component: 2050 - total flux cleaned = -0.00717714 Jy ! Component: 2100 - total flux cleaned = -0.00726528 Jy ! Component: 2150 - total flux cleaned = -0.00723571 Jy ! Component: 2200 - total flux cleaned = -0.00729292 Jy ! Component: 2250 - total flux cleaned = -0.00737814 Jy ! Component: 2300 - total flux cleaned = -0.00732176 Jy ! Component: 2350 - total flux cleaned = -0.00734992 Jy ! Component: 2400 - total flux cleaned = -0.00734981 Jy ! Component: 2450 - total flux cleaned = -0.00729395 Jy ! Component: 2500 - total flux cleaned = -0.00723816 Jy ! Component: 2550 - total flux cleaned = -0.00721024 Jy ! Component: 2600 - total flux cleaned = -0.00721037 Jy ! Component: 2650 - total flux cleaned = -0.00715443 Jy ! Component: 2700 - total flux cleaned = -0.00712649 Jy ! Component: 2750 - total flux cleaned = -0.0071265 Jy ! Component: 2800 - total flux cleaned = -0.00704201 Jy ! Component: 2850 - total flux cleaned = -0.00698551 Jy ! Component: 2900 - total flux cleaned = -0.00692845 Jy ! Component: 2950 - total flux cleaned = -0.00692844 Jy ! Component: 3000 - total flux cleaned = -0.00684291 Jy ! Component: 3050 - total flux cleaned = -0.00684285 Jy ! Component: 3100 - total flux cleaned = -0.00681397 Jy ! Component: 3150 - total flux cleaned = -0.00681398 Jy ! Component: 3200 - total flux cleaned = -0.00678504 Jy ! Component: 3250 - total flux cleaned = -0.00678508 Jy ! Component: 3300 - total flux cleaned = -0.00681457 Jy ! Component: 3350 - total flux cleaned = -0.00684425 Jy ! Component: 3400 - total flux cleaned = -0.00681451 Jy ! Component: 3450 - total flux cleaned = -0.00684448 Jy ! Component: 3500 - total flux cleaned = -0.00678395 Jy ! Component: 3550 - total flux cleaned = -0.00687483 Jy ! Component: 3600 - total flux cleaned = -0.00690563 Jy ! Component: 3650 - total flux cleaned = -0.00696715 Jy ! Component: 3700 - total flux cleaned = -0.00693617 Jy ! Component: 3750 - total flux cleaned = -0.00699876 Jy ! Component: 3800 - total flux cleaned = -0.00706216 Jy ! Component: 3850 - total flux cleaned = -0.00706222 Jy ! Component: 3900 - total flux cleaned = -0.00703013 Jy ! Component: 3950 - total flux cleaned = -0.00709447 Jy ! Component: 4000 - total flux cleaned = -0.0071601 Jy ! Component: 4050 - total flux cleaned = -0.00725964 Jy ! Total flux subtracted in 4096 components = -0.00729292 Jy ! Clean residual min=-0.001906 max=0.001886 Jy/beam ! Clean residual mean=0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.52674 Jy keep ! Adding 394 model components to the UV plane model. ! The established model now contains 528 components and 1.52674 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0745-0044_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.944 x 20.25 at -17.74 degrees (North through East) ! Clean map min=-0.0080574 max=1.4774 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0745-0044_S_b_map.fits wmodel /vlbi/uf001/uva//J0745-0044_S_b_map.mod ! Writing 528 model components to file: /vlbi/uf001/uva//J0745-0044_S_b_map.mod wobs /vlbi/uf001/uva//J0745-0044_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0745-0044_S_b_uvs.fits wwins /vlbi/uf001/uva//J0745-0044_S_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0745-0044_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.47744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000623535 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126611 0.126611 0.253222 0.506445 1.01289 2.02578 4.05156 8.10311 16.2062 32.4124 64.8249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.477 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2369.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0745-0044_S_b_dfm.log closed on Sun Jan 13 23:37:00 2019