! Started logfile: /vlbi/uf001/uva//J1120+0704_S_dfm.log on Mon Jan 14 01:13:35 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//J1120+0704_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1120+0704_S_uva.fits ! AN table 1: 87 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.995484 visibilities/baseline/integration-bin. ! Found source: J1120+0704 ! ! 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 7275 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 J1120+0704_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031901Jy sigma=18.486685 ! Fit after self-cal, rms=0.790077Jy sigma=14.160829 ! 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=2.534 mas, bmaj=6.083 mas, bpa=-2.296 degrees ! Estimated noise=0.681664 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 = 0.165479 Jy ! Component: 100 - total flux cleaned = 0.202167 Jy ! Total flux subtracted in 100 components = 0.202167 Jy ! Clean residual min=-0.009644 max=0.014581 Jy/beam ! Clean residual mean=-0.000044 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.202167 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.202167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083684Jy sigma=1.394822 ! Fit after self-cal, rms=0.083667Jy sigma=1.394712 ! 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=2.938 mas, bmaj=6.726 mas, bpa=-2.83 degrees ! Estimated noise=0.479048 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 (-5.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188956 Jy ! Component: 100 - total flux cleaned = 0.0304672 Jy ! Component: 150 - total flux cleaned = 0.0386098 Jy ! Component: 200 - total flux cleaned = 0.0445053 Jy ! Total flux subtracted in 200 components = 0.0445053 Jy ! Clean residual min=-0.006854 max=0.010508 Jy/beam ! Clean residual mean=-0.000034 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.246672 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 37 components and 0.246672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078996Jy sigma=1.296342 ! Fit after self-cal, rms=0.078720Jy sigma=1.292045 ! Inverting map ! Added new window around map position (11, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897754 Jy ! Component: 100 - total flux cleaned = 0.0118837 Jy ! Component: 150 - total flux cleaned = 0.0140325 Jy ! Component: 200 - total flux cleaned = 0.0156158 Jy ! Total flux subtracted in 200 components = 0.0156158 Jy ! Clean residual min=-0.006357 max=0.010114 Jy/beam ! Clean residual mean=-0.000027 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.262288 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.262288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077480Jy sigma=1.270304 ! Fit after self-cal, rms=0.077322Jy sigma=1.267080 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.938 x 6.726 at -2.83 degrees (North through East) ! Clean map min=-0.0055124 max=0.21185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 1.01 LA 0.90 MK 1.03 ! NL 1.04 OV 1.11 PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 LA 0.94 MK 1.01 ! NL 1.05 OV 1.07 PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 LA 0.93 MK 1.00 ! NL 1.03 OV 1.10 PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.077322Jy sigma=1.267080 ! Fit after self-cal, rms=0.073208Jy sigma=1.209429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=6.738 mas, bpa=-2.878 degrees ! Estimated noise=0.47673 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 = -0.000141949 Jy ! Component: 100 - total flux cleaned = -0.000611265 Jy ! Component: 150 - total flux cleaned = -0.00108094 Jy ! Component: 200 - total flux cleaned = -0.00137288 Jy ! Total flux subtracted in 200 components = -0.00137288 Jy ! Clean residual min=-0.004825 max=0.004096 Jy/beam ! Clean residual mean=-0.000006 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.260915 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.260915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073059Jy sigma=1.206791 ! Fit after self-cal, rms=0.073128Jy sigma=1.206284 ! 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=0.073128Jy sigma=1.206284 ! Fit after self-cal, rms=0.074746Jy sigma=1.183445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=6.728 mas, bpa=-2.76 degrees ! Estimated noise=0.47895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120008 Jy ! Component: 100 - total flux cleaned = -0.00145041 Jy ! Component: 150 - total flux cleaned = -0.00178174 Jy ! Component: 200 - total flux cleaned = -0.00202299 Jy ! Total flux subtracted in 200 components = -0.00202299 Jy ! Clean residual min=-0.002993 max=0.002715 Jy/beam ! Clean residual mean=0.000009 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.258893 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.258893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074674Jy sigma=1.181965 ! Fit after self-cal, rms=0.074752Jy sigma=1.181689 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 = -0.000564031 Jy ! Component: 100 - total flux cleaned = -0.000844172 Jy ! Component: 150 - total flux cleaned = -0.000898574 Jy ! Component: 200 - total flux cleaned = -0.000976709 Jy ! Total flux subtracted in 200 components = -0.000976709 Jy ! Clean residual min=-0.003005 max=0.002724 Jy/beam ! Clean residual mean=0.000009 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.257916 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 0.257916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074731Jy sigma=1.181264 ! Fit after self-cal, rms=0.074728Jy sigma=1.181236 ! 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=0.074728Jy sigma=1.181236 ! Fit after self-cal, rms=0.074934Jy sigma=1.180761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=6.723 mas, bpa=-2.722 degrees ! Estimated noise=0.478542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101582 Jy ! Component: 100 - total flux cleaned = -0.00114427 Jy ! Component: 150 - total flux cleaned = -0.00109197 Jy ! Component: 200 - total flux cleaned = -0.00111676 Jy ! Total flux subtracted in 200 components = -0.00111676 Jy ! Clean residual min=-0.002794 max=0.002623 Jy/beam ! Clean residual mean=0.000009 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.256799 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.256799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074910Jy sigma=1.180248 ! Fit after self-cal, rms=0.074915Jy sigma=1.180211 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 = -0.00023632 Jy ! Component: 100 - total flux cleaned = -0.000212788 Jy ! Component: 150 - total flux cleaned = -0.000235304 Jy ! Component: 200 - total flux cleaned = -0.000256144 Jy ! Total flux subtracted in 200 components = -0.000256144 Jy ! Clean residual min=-0.002766 max=0.002630 Jy/beam ! Clean residual mean=0.000009 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.256543 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.256543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074903Jy sigma=1.179972 ! Fit after self-cal, rms=0.074902Jy sigma=1.179964 ! 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=0.074902Jy sigma=1.179964 ! Fit after self-cal, rms=0.074954Jy sigma=1.179832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.451 mas, bmaj=10.59 mas, bpa=0.8805 degrees ! Estimated noise=0.653771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000886172 Jy ! Component: 100 - total flux cleaned = -0.00125661 Jy ! Component: 150 - total flux cleaned = -0.00145417 Jy ! Component: 200 - total flux cleaned = -0.00157108 Jy ! Total flux subtracted in 200 components = -0.00157108 Jy ! Clean residual min=-0.003844 max=0.002588 Jy/beam ! Clean residual mean=0.000021 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.254972 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 167 components and 0.254972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074956Jy sigma=1.179774 ! Fit after self-cal, rms=0.074957Jy sigma=1.179745 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 = -0.000234528 Jy ! Component: 100 - total flux cleaned = -0.000273767 Jy ! Component: 150 - total flux cleaned = -0.000255378 Jy ! Component: 200 - total flux cleaned = -0.00023815 Jy ! Total flux subtracted in 200 components = -0.00023815 Jy ! Clean residual min=-0.003855 max=0.002554 Jy/beam ! Clean residual mean=0.000021 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.254734 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 179 components and 0.254734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074957Jy sigma=1.179749 ! Fit after self-cal, rms=0.074956Jy sigma=1.179742 ! 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=2.961 mas, bmaj=6.72 mas, bpa=-2.68 degrees ! Estimated noise=0.47815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.961 x 6.72 at -2.68 degrees (North through East) ! Clean map min=-0.0026056 max=0.21135 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=2.552 mas, bmaj=6.075 mas, bpa=-2.08 degrees ! Estimated noise=0.68153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165318 Jy ! Component: 100 - total flux cleaned = 0.201894 Jy ! Component: 150 - total flux cleaned = 0.216822 Jy ! Component: 200 - total flux cleaned = 0.226424 Jy ! Total flux subtracted in 200 components = 0.226424 Jy ! Clean residual min=-0.003967 max=0.005327 Jy/beam ! Clean residual mean=-0.000010 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.226424 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.226424 Jy ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=6.72 mas, bpa=-2.68 degrees ! Estimated noise=0.47815 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 = 0.00872219 Jy ! Component: 100 - total flux cleaned = 0.014607 Jy ! Component: 150 - total flux cleaned = 0.0187951 Jy ! Component: 200 - total flux cleaned = 0.0219004 Jy ! Total flux subtracted in 200 components = 0.0219004 Jy ! Clean residual min=-0.003032 max=0.002763 Jy/beam ! Clean residual mean=0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.248324 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 53 components and 0.248324 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.451 mas, bmaj=10.59 mas, bpa=0.8805 degrees ! Estimated noise=0.653771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381324 Jy ! Component: 100 - total flux cleaned = 0.00463203 Jy ! Component: 150 - total flux cleaned = 0.00489366 Jy ! Component: 200 - total flux cleaned = 0.00511071 Jy ! Total flux subtracted in 200 components = 0.00511071 Jy ! Clean residual min=-0.004281 max=0.002930 Jy/beam ! Clean residual mean=0.000016 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.253435 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 = 0.000141835 Jy ! Component: 100 - total flux cleaned = 0.000225557 Jy ! Component: 150 - total flux cleaned = 0.000373614 Jy ! Component: 200 - total flux cleaned = 0.000507356 Jy ! Total flux subtracted in 200 components = 0.000507356 Jy ! Clean residual min=-0.004161 max=0.002738 Jy/beam ! Clean residual mean=0.000018 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.253942 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 107 components and 0.253942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=6.72 mas, bpa=-2.68 degrees ! Estimated noise=0.47815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210471 Jy ! Component: 100 - total flux cleaned = 0.000379895 Jy ! Component: 150 - total flux cleaned = 0.000452558 Jy ! Component: 200 - total flux cleaned = 0.000552481 Jy ! Total flux subtracted in 200 components = 0.000552481 Jy ! Clean residual min=-0.002917 max=0.002457 Jy/beam ! Clean residual mean=0.000008 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.254495 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.254495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074974Jy sigma=1.180117 ! Fit after self-cal, rms=0.074955Jy sigma=1.179891 wmodel J1120+0704_S_map.mod ! Writing 122 model components to file: J1120+0704_S_map.mod wobs J1120+0704_S_uvs.fits ! Writing UV FITS file: J1120+0704_S_uvs.fits wwins J1120+0704_S_map.win ! wwins: Wrote 3 windows to J1120+0704_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 = -0.000349751 Jy ! Component: 100 - total flux cleaned = -0.000308623 Jy ! Component: 150 - total flux cleaned = -0.000383241 Jy ! Component: 200 - total flux cleaned = -0.00034939 Jy ! Component: 250 - total flux cleaned = -0.000316973 Jy ! Component: 300 - total flux cleaned = -0.000255038 Jy ! Component: 350 - total flux cleaned = -0.000164521 Jy ! Component: 400 - total flux cleaned = -4.74737e-05 Jy ! Component: 450 - total flux cleaned = 6.50523e-05 Jy ! Component: 500 - total flux cleaned = 0.000174057 Jy ! Component: 550 - total flux cleaned = 0.000280198 Jy ! Component: 600 - total flux cleaned = 0.000383994 Jy ! Component: 650 - total flux cleaned = 0.000434438 Jy ! Component: 700 - total flux cleaned = 0.000484242 Jy ! Component: 750 - total flux cleaned = 0.000581737 Jy ! Component: 800 - total flux cleaned = 0.000677239 Jy ! Component: 850 - total flux cleaned = 0.000840628 Jy ! Component: 900 - total flux cleaned = 0.000932275 Jy ! Component: 950 - total flux cleaned = 0.00106687 Jy ! Component: 1000 - total flux cleaned = 0.00113309 Jy ! Component: 1050 - total flux cleaned = 0.00124154 Jy ! Component: 1100 - total flux cleaned = 0.00134848 Jy ! Component: 1150 - total flux cleaned = 0.0013487 Jy ! Component: 1200 - total flux cleaned = 0.00141082 Jy ! Component: 1250 - total flux cleaned = 0.00147224 Jy ! Component: 1300 - total flux cleaned = 0.00159202 Jy ! Component: 1350 - total flux cleaned = 0.00153327 Jy ! Component: 1400 - total flux cleaned = 0.00157233 Jy ! Component: 1450 - total flux cleaned = 0.00159135 Jy ! Component: 1500 - total flux cleaned = 0.00162887 Jy ! Component: 1550 - total flux cleaned = 0.00159168 Jy ! Component: 1600 - total flux cleaned = 0.00157378 Jy ! Component: 1650 - total flux cleaned = 0.00161016 Jy ! Component: 1700 - total flux cleaned = 0.00161005 Jy ! Component: 1750 - total flux cleaned = 0.00159235 Jy ! Component: 1800 - total flux cleaned = 0.00159204 Jy ! Component: 1850 - total flux cleaned = 0.00157481 Jy ! Component: 1900 - total flux cleaned = 0.00157494 Jy ! Component: 1950 - total flux cleaned = 0.0015748 Jy ! Component: 2000 - total flux cleaned = 0.00154164 Jy ! Component: 2050 - total flux cleaned = 0.00149225 Jy ! Component: 2100 - total flux cleaned = 0.0015407 Jy ! Component: 2150 - total flux cleaned = 0.00146044 Jy ! Component: 2200 - total flux cleaned = 0.00149211 Jy ! Component: 2250 - total flux cleaned = 0.00149202 Jy ! Component: 2300 - total flux cleaned = 0.00149188 Jy ! Component: 2350 - total flux cleaned = 0.00155325 Jy ! Component: 2400 - total flux cleaned = 0.00153798 Jy ! Component: 2450 - total flux cleaned = 0.00155304 Jy ! Component: 2500 - total flux cleaned = 0.0015531 Jy ! Component: 2550 - total flux cleaned = 0.00161193 Jy ! Component: 2600 - total flux cleaned = 0.00164087 Jy ! Component: 2650 - total flux cleaned = 0.00164099 Jy ! Component: 2700 - total flux cleaned = 0.00168409 Jy ! Component: 2750 - total flux cleaned = 0.00172687 Jy ! Component: 2800 - total flux cleaned = 0.00176914 Jy ! Component: 2850 - total flux cleaned = 0.00179698 Jy ! Component: 2900 - total flux cleaned = 0.00185216 Jy ! Component: 2950 - total flux cleaned = 0.00186582 Jy ! Component: 3000 - total flux cleaned = 0.00183889 Jy ! Component: 3050 - total flux cleaned = 0.0018795 Jy ! Component: 3100 - total flux cleaned = 0.00191948 Jy ! Component: 3150 - total flux cleaned = 0.00193261 Jy ! Component: 3200 - total flux cleaned = 0.00197193 Jy ! Component: 3250 - total flux cleaned = 0.00199791 Jy ! Component: 3300 - total flux cleaned = 0.00201088 Jy ! Component: 3350 - total flux cleaned = 0.00204927 Jy ! Component: 3400 - total flux cleaned = 0.00213821 Jy ! Component: 3450 - total flux cleaned = 0.00211304 Jy ! Component: 3500 - total flux cleaned = 0.00216305 Jy ! Component: 3550 - total flux cleaned = 0.00217549 Jy ! Component: 3600 - total flux cleaned = 0.00224902 Jy ! Component: 3650 - total flux cleaned = 0.00222472 Jy ! Component: 3700 - total flux cleaned = 0.00232138 Jy ! Component: 3750 - total flux cleaned = 0.00235728 Jy ! Component: 3800 - total flux cleaned = 0.0023692 Jy ! Component: 3850 - total flux cleaned = 0.00245195 Jy ! Component: 3900 - total flux cleaned = 0.00247527 Jy ! Component: 3950 - total flux cleaned = 0.0024985 Jy ! Component: 4000 - total flux cleaned = 0.00254476 Jy ! Component: 4050 - total flux cleaned = 0.00259068 Jy ! Total flux subtracted in 4096 components = 0.00264763 Jy ! Clean residual min=-0.000641 max=0.000763 Jy/beam ! Clean residual mean=0.000006 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.257142 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 395 components and 0.257142 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1120+0704_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.961 x 6.72 at -2.68 degrees (North through East) ! Clean map min=-0.0016472 max=0.21209 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1120+0704_S_map.fits wmodel /vlbi/uf001/uva//J1120+0704_S_map.mod ! Writing 395 model components to file: /vlbi/uf001/uva//J1120+0704_S_map.mod wobs /vlbi/uf001/uva//J1120+0704_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1120+0704_S_uvs.fits wwins /vlbi/uf001/uva//J1120+0704_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1120+0704_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280957 0.280957 0.561914 1.12383 2.24766 4.49531 8.99063 17.9813 35.9625 71.925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1067.78 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1120+0704_S_dfm.log closed on Mon Jan 14 01:13:39 2019