! Started logfile: /vlbi/uf001/uva//J1829+3957_S_dfm.log on Mon Jan 14 04:39:40 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//J1829+3957_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1829+3957_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89418 visibilities/baseline/integration-bin. ! Found source: J1829+3957 ! ! 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 5070 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 J1829+3957_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072745Jy sigma=21.137226 ! Fit after self-cal, rms=0.688777Jy sigma=13.580271 ! 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=2.978 mas, bmaj=6.882 mas, bpa=6.129 degrees ! Estimated noise=0.725375 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 = 0.237085 Jy ! Component: 100 - total flux cleaned = 0.301946 Jy ! Total flux subtracted in 100 components = 0.301946 Jy ! Clean residual min=-0.010297 max=0.027393 Jy/beam ! Clean residual mean=0.000025 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 0.301946 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.301946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082410Jy sigma=1.596296 ! Fit after self-cal, rms=0.082350Jy sigma=1.595296 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286479 Jy ! Component: 100 - total flux cleaned = 0.0419523 Jy ! Total flux subtracted in 100 components = 0.0419523 Jy ! Clean residual min=-0.007659 max=0.011908 Jy/beam ! Clean residual mean=0.000010 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.343898 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.343898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072047Jy sigma=1.369548 ! Fit after self-cal, rms=0.072024Jy sigma=1.369098 ! 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=3.577 mas, bmaj=7.218 mas, bpa=6.967 degrees ! Estimated noise=0.554839 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 = 0.0106996 Jy ! Component: 100 - total flux cleaned = 0.0171632 Jy ! Component: 150 - total flux cleaned = 0.0211526 Jy ! Component: 200 - total flux cleaned = 0.0236361 Jy ! Total flux subtracted in 200 components = 0.0236361 Jy ! Clean residual min=-0.007181 max=0.009898 Jy/beam ! Clean residual mean=-0.000001 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.367534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.367534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070525Jy sigma=1.331103 ! Fit after self-cal, rms=0.070525Jy sigma=1.331028 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 7.218 at 6.967 degrees (North through East) ! Clean map min=-0.0069614 max=0.31134 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.11 KP 1.00 ! LA 0.97 MK 0.95 NL 1.06 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.12 KP 0.99 ! LA 0.97 MK 0.96 NL 1.03 OV 0.98 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.15 KP 1.01 ! LA 0.95 MK 0.96 NL 1.04 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.070525Jy sigma=1.331028 ! Fit after self-cal, rms=0.069869Jy sigma=1.258615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=7.336 mas, bpa=6.983 degrees ! Estimated noise=0.557492 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 = -0.00652816 Jy ! Component: 100 - total flux cleaned = -0.00769596 Jy ! Component: 150 - total flux cleaned = -0.00847965 Jy ! Component: 200 - total flux cleaned = -0.009038 Jy ! Total flux subtracted in 200 components = -0.009038 Jy ! Clean residual min=-0.005728 max=0.006780 Jy/beam ! Clean residual mean=0.000003 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.358496 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.358496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069106Jy sigma=1.246150 ! Fit after self-cal, rms=0.069151Jy sigma=1.245992 ! 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=0.069151Jy sigma=1.245992 ! Fit after self-cal, rms=0.064750Jy sigma=1.146461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=7.255 mas, bpa=6.969 degrees ! Estimated noise=0.556046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137296 Jy ! Component: 100 - total flux cleaned = -0.00157978 Jy ! Component: 150 - total flux cleaned = -0.00169934 Jy ! Component: 200 - total flux cleaned = -0.00190827 Jy ! Total flux subtracted in 200 components = -0.00190827 Jy ! Clean residual min=-0.002777 max=0.002681 Jy/beam ! Clean residual mean=-0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.356588 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.356588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064610Jy sigma=1.143756 ! Fit after self-cal, rms=0.064633Jy sigma=1.143569 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 = -0.000107537 Jy ! Component: 100 - total flux cleaned = -0.000150131 Jy ! Component: 150 - total flux cleaned = -0.000186193 Jy ! Component: 200 - total flux cleaned = -0.000186302 Jy ! Total flux subtracted in 200 components = -0.000186302 Jy ! Clean residual min=-0.002734 max=0.002679 Jy/beam ! Clean residual mean=-0.000003 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.356401 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.356401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064588Jy sigma=1.142705 ! Fit after self-cal, rms=0.064588Jy sigma=1.142700 ! 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=0.064588Jy sigma=1.142700 ! Fit after self-cal, rms=0.064682Jy sigma=1.141817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=7.248 mas, bpa=7.131 degrees ! Estimated noise=0.5562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00082869 Jy ! Component: 100 - total flux cleaned = -0.000966306 Jy ! Component: 150 - total flux cleaned = -0.0010079 Jy ! Component: 200 - total flux cleaned = -0.00111482 Jy ! Total flux subtracted in 200 components = -0.00111482 Jy ! Clean residual min=-0.002749 max=0.002726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.355287 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.355287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064624Jy sigma=1.140734 ! Fit after self-cal, rms=0.064626Jy sigma=1.140728 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 = -3.40895e-05 Jy ! Component: 100 - total flux cleaned = -6.11107e-05 Jy ! Component: 150 - total flux cleaned = -5.96484e-05 Jy ! Component: 200 - total flux cleaned = -5.86326e-05 Jy ! Total flux subtracted in 200 components = -5.86326e-05 Jy ! Clean residual min=-0.002751 max=0.002728 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.355228 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.355228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064602Jy sigma=1.140289 ! Fit after self-cal, rms=0.064602Jy sigma=1.140288 ! 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=0.064602Jy sigma=1.140288 ! Fit after self-cal, rms=0.064699Jy sigma=1.139888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.008 mas, bmaj=9.529 mas, bpa=4.969 degrees ! Estimated noise=0.667117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517839 Jy ! Component: 100 - total flux cleaned = -0.000553299 Jy ! Component: 150 - total flux cleaned = -0.000552944 Jy ! Component: 200 - total flux cleaned = -0.000541463 Jy ! Total flux subtracted in 200 components = -0.000541463 Jy ! Clean residual min=-0.002220 max=0.002065 Jy/beam ! Clean residual mean=-0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.354686 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.354686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064685Jy sigma=1.139752 ! Fit after self-cal, rms=0.064687Jy sigma=1.139727 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 = -4.55106e-05 Jy ! Component: 100 - total flux cleaned = -2.71222e-05 Jy ! Component: 150 - total flux cleaned = -2.70421e-05 Jy ! Component: 200 - total flux cleaned = -2.03765e-05 Jy ! Total flux subtracted in 200 components = -2.03765e-05 Jy ! Clean residual min=-0.002222 max=0.002042 Jy/beam ! Clean residual mean=-0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.354666 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.354666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064683Jy sigma=1.139748 ! Fit after self-cal, rms=0.064683Jy sigma=1.139741 ! 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=3.615 mas, bmaj=7.245 mas, bpa=7.253 degrees ! Estimated noise=0.556596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 7.245 at 7.253 degrees (North through East) ! Clean map min=-0.0026409 max=0.3133 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=2.998 mas, bmaj=6.877 mas, bpa=6.285 degrees ! Estimated noise=0.727774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.237829 Jy ! Component: 100 - total flux cleaned = 0.30142 Jy ! Component: 150 - total flux cleaned = 0.328765 Jy ! Component: 200 - total flux cleaned = 0.340964 Jy ! Total flux subtracted in 200 components = 0.340964 Jy ! Clean residual min=-0.004258 max=0.005254 Jy/beam ! Clean residual mean=0.000004 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.340964 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.340964 Jy ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=7.245 mas, bpa=7.253 degrees ! Estimated noise=0.556596 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 = 0.00660742 Jy ! Component: 100 - total flux cleaned = 0.00970351 Jy ! Component: 150 - total flux cleaned = 0.011499 Jy ! Component: 200 - total flux cleaned = 0.0123125 Jy ! Total flux subtracted in 200 components = 0.0123125 Jy ! Clean residual min=-0.002831 max=0.002817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.353277 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.353277 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=8.008 mas, bmaj=9.529 mas, bpa=4.969 degrees ! Estimated noise=0.667117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548784 Jy ! Component: 100 - total flux cleaned = 0.000583805 Jy ! Component: 150 - total flux cleaned = 0.000602581 Jy ! Component: 200 - total flux cleaned = 0.000610902 Jy ! Total flux subtracted in 200 components = 0.000610902 Jy ! Clean residual min=-0.002272 max=0.002018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.353887 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 = 7.59358e-06 Jy ! Component: 100 - total flux cleaned = 1.47522e-05 Jy ! Component: 150 - total flux cleaned = 2.14011e-05 Jy ! Component: 200 - total flux cleaned = 2.74775e-05 Jy ! Total flux subtracted in 200 components = 2.74775e-05 Jy ! Clean residual min=-0.002263 max=0.002014 Jy/beam ! Clean residual mean=-0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.353915 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.353915 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=7.245 mas, bpa=7.253 degrees ! Estimated noise=0.556596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.3004e-05 Jy ! Component: 100 - total flux cleaned = -0.000110137 Jy ! Component: 150 - total flux cleaned = -0.000171492 Jy ! Component: 200 - total flux cleaned = -0.00020045 Jy ! Total flux subtracted in 200 components = -0.00020045 Jy ! Clean residual min=-0.002787 max=0.002811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.353714 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.353715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064702Jy sigma=1.139926 ! Fit after self-cal, rms=0.064697Jy sigma=1.139897 wmodel J1829+3957_S_map.mod ! Writing 46 model components to file: J1829+3957_S_map.mod wobs J1829+3957_S_uvs.fits ! Writing UV FITS file: J1829+3957_S_uvs.fits wwins J1829+3957_S_map.win ! wwins: Wrote 1 windows to J1829+3957_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 = 0.000204076 Jy ! Component: 100 - total flux cleaned = 0.000206869 Jy ! Component: 150 - total flux cleaned = 3.04999e-05 Jy ! Component: 200 - total flux cleaned = 7.20461e-05 Jy ! Component: 250 - total flux cleaned = 7.22637e-05 Jy ! Component: 300 - total flux cleaned = 0.000188298 Jy ! Component: 350 - total flux cleaned = 0.000224702 Jy ! Component: 400 - total flux cleaned = 0.000224301 Jy ! Component: 450 - total flux cleaned = 0.000223899 Jy ! Component: 500 - total flux cleaned = 0.000292329 Jy ! Component: 550 - total flux cleaned = 0.000426067 Jy ! Component: 600 - total flux cleaned = 0.000458351 Jy ! Component: 650 - total flux cleaned = 0.000489604 Jy ! Component: 700 - total flux cleaned = 0.00052079 Jy ! Component: 750 - total flux cleaned = 0.000582311 Jy ! Component: 800 - total flux cleaned = 0.000582452 Jy ! Component: 850 - total flux cleaned = 0.000671654 Jy ! Component: 900 - total flux cleaned = 0.000759105 Jy ! Component: 950 - total flux cleaned = 0.000902516 Jy ! Component: 1000 - total flux cleaned = 0.00095849 Jy ! Component: 1050 - total flux cleaned = 0.000875495 Jy ! Component: 1100 - total flux cleaned = 0.00104032 Jy ! Component: 1150 - total flux cleaned = 0.000959465 Jy ! Component: 1200 - total flux cleaned = 0.00103965 Jy ! Component: 1250 - total flux cleaned = 0.00103932 Jy ! Component: 1300 - total flux cleaned = 0.00106515 Jy ! Component: 1350 - total flux cleaned = 0.00106446 Jy ! Component: 1400 - total flux cleaned = 0.00119063 Jy ! Component: 1450 - total flux cleaned = 0.00124031 Jy ! Component: 1500 - total flux cleaned = 0.00126514 Jy ! Component: 1550 - total flux cleaned = 0.00131409 Jy ! Component: 1600 - total flux cleaned = 0.001266 Jy ! Component: 1650 - total flux cleaned = 0.00138593 Jy ! Component: 1700 - total flux cleaned = 0.00140977 Jy ! Component: 1750 - total flux cleaned = 0.0015036 Jy ! Component: 1800 - total flux cleaned = 0.00145731 Jy ! Component: 1850 - total flux cleaned = 0.00154963 Jy ! Component: 1900 - total flux cleaned = 0.00154924 Jy ! Component: 1950 - total flux cleaned = 0.00154902 Jy ! Component: 2000 - total flux cleaned = 0.00166064 Jy ! Component: 2050 - total flux cleaned = 0.0016164 Jy ! Component: 2100 - total flux cleaned = 0.00166042 Jy ! Component: 2150 - total flux cleaned = 0.00166053 Jy ! Component: 2200 - total flux cleaned = 0.00172526 Jy ! Component: 2250 - total flux cleaned = 0.00163974 Jy ! Component: 2300 - total flux cleaned = 0.0017032 Jy ! Component: 2350 - total flux cleaned = 0.00164035 Jy ! Component: 2400 - total flux cleaned = 0.00174445 Jy ! Component: 2450 - total flux cleaned = 0.00166208 Jy ! Component: 2500 - total flux cleaned = 0.00174421 Jy ! Component: 2550 - total flux cleaned = 0.0017646 Jy ! Component: 2600 - total flux cleaned = 0.00174442 Jy ! Component: 2650 - total flux cleaned = 0.00174435 Jy ! Component: 2700 - total flux cleaned = 0.00178383 Jy ! Component: 2750 - total flux cleaned = 0.00174478 Jy ! Component: 2800 - total flux cleaned = 0.00182247 Jy ! Component: 2850 - total flux cleaned = 0.0017454 Jy ! Component: 2900 - total flux cleaned = 0.0017454 Jy ! Component: 2950 - total flux cleaned = 0.00180205 Jy ! Component: 3000 - total flux cleaned = 0.00178338 Jy ! Component: 3050 - total flux cleaned = 0.00178345 Jy ! Component: 3100 - total flux cleaned = 0.00172784 Jy ! Component: 3150 - total flux cleaned = 0.0018009 Jy ! Component: 3200 - total flux cleaned = 0.00172772 Jy ! Component: 3250 - total flux cleaned = 0.00169152 Jy ! Component: 3300 - total flux cleaned = 0.00172727 Jy ! Component: 3350 - total flux cleaned = 0.00178037 Jy ! Component: 3400 - total flux cleaned = 0.00160383 Jy ! Component: 3450 - total flux cleaned = 0.00162137 Jy ! Component: 3500 - total flux cleaned = 0.00151716 Jy ! Component: 3550 - total flux cleaned = 0.0014825 Jy ! Component: 3600 - total flux cleaned = 0.00148266 Jy ! Component: 3650 - total flux cleaned = 0.00143166 Jy ! Component: 3700 - total flux cleaned = 0.0014653 Jy ! Component: 3750 - total flux cleaned = 0.00134817 Jy ! Component: 3800 - total flux cleaned = 0.00134845 Jy ! Component: 3850 - total flux cleaned = 0.00133172 Jy ! Component: 3900 - total flux cleaned = 0.0012826 Jy ! Component: 3950 - total flux cleaned = 0.00126636 Jy ! Component: 4000 - total flux cleaned = 0.00126638 Jy ! Component: 4050 - total flux cleaned = 0.00118604 Jy ! Total flux subtracted in 4096 components = 0.00126584 Jy ! Clean residual min=-0.000795 max=0.001165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.35498 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 324 components and 0.35498 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1829+3957_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 7.245 at 7.253 degrees (North through East) ! Clean map min=-0.0021096 max=0.31358 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1829+3957_S_map.fits wmodel /vlbi/uf001/uva//J1829+3957_S_map.mod ! Writing 324 model components to file: /vlbi/uf001/uva//J1829+3957_S_map.mod wobs /vlbi/uf001/uva//J1829+3957_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1829+3957_S_uvs.fits wwins /vlbi/uf001/uva//J1829+3957_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1829+3957_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.313582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274386 0.274386 0.548772 1.09754 2.19509 4.39018 8.78036 17.5607 35.1214 70.2429 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.313 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1093.35 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1829+3957_S_dfm.log closed on Mon Jan 14 04:39:44 2019