! Started logfile: /vlbi/uf001/uva//J2345-0717_S_dfm.log on Mon Jan 14 06:50:19 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//J2345-0717_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2345-0717_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933025 visibilities/baseline/integration-bin. ! Found source: J2345-0717 ! ! 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 9069 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 J2345-0717_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=1.003736Jy sigma=20.203423 ! Fit after self-cal, rms=0.919246Jy sigma=18.479744 ! 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=2.708 mas, bmaj=7.077 mas, bpa=-0.3126 degrees ! Estimated noise=0.581047 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 = 0.0611609 Jy ! Component: 100 - total flux cleaned = 0.0791212 Jy ! Total flux subtracted in 100 components = 0.0791212 Jy ! Clean residual min=-0.004126 max=0.007093 Jy/beam ! Clean residual mean=0.000010 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0791211 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0791211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063894Jy sigma=1.241308 ! Fit after self-cal, rms=0.063552Jy sigma=1.233939 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759878 Jy ! Component: 100 - total flux cleaned = 0.0113029 Jy ! Total flux subtracted in 100 components = 0.0113029 Jy ! Clean residual min=-0.003334 max=0.003701 Jy/beam ! Clean residual mean=0.000010 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.090424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0904241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062421Jy sigma=1.207501 ! Fit after self-cal, rms=0.062413Jy sigma=1.207318 ! 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=3.32 mas, bmaj=8.273 mas, bpa=-0.826 degrees ! Estimated noise=0.374153 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 = 0.00437091 Jy ! Component: 100 - total flux cleaned = 0.00695104 Jy ! Component: 150 - total flux cleaned = 0.00854001 Jy ! Component: 200 - total flux cleaned = 0.009523 Jy ! Total flux subtracted in 200 components = 0.009523 Jy ! Clean residual min=-0.002807 max=0.003760 Jy/beam ! Clean residual mean=0.000018 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0999471 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.099947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062118Jy sigma=1.200289 ! Fit after self-cal, rms=0.062113Jy sigma=1.200174 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.32 x 8.273 at -0.826 degrees (North through East) ! Clean map min=-0.0027003 max=0.080204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.07 KP 0.96 ! LA 0.87 MK 0.98 NL 1.10 OV 1.01 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.01 HN 1.05 KP 0.98 ! LA 0.89 MK 1.01 NL 1.05 OV 1.02 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.03 HN 1.05 KP 0.97 ! LA 0.89 MK 1.05 NL 1.07 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.062113Jy sigma=1.200174 ! Fit after self-cal, rms=0.063609Jy sigma=1.188078 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=8.326 mas, bpa=-0.2793 degrees ! Estimated noise=0.375566 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 = -0.000115904 Jy ! Component: 100 - total flux cleaned = -0.00016383 Jy ! Component: 150 - total flux cleaned = -0.000226791 Jy ! Component: 200 - total flux cleaned = -0.00028555 Jy ! Total flux subtracted in 200 components = -0.00028555 Jy ! Clean residual min=-0.002408 max=0.003209 Jy/beam ! Clean residual mean=0.000010 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0996615 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0996615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063593Jy sigma=1.187792 ! Fit after self-cal, rms=0.063651Jy sigma=1.187480 ! 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=0.063651Jy sigma=1.187480 ! Fit after self-cal, rms=0.064934Jy sigma=1.181505 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=8.364 mas, bpa=-0.3995 degrees ! Estimated noise=0.377414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133769 Jy ! Component: 100 - total flux cleaned = 0.000154706 Jy ! Component: 150 - total flux cleaned = 0.000118129 Jy ! Component: 200 - total flux cleaned = 6.75134e-05 Jy ! Total flux subtracted in 200 components = 6.75134e-05 Jy ! Clean residual min=-0.002089 max=0.003022 Jy/beam ! Clean residual mean=0.000008 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.099729 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.099729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064921Jy sigma=1.181314 ! Fit after self-cal, rms=0.064947Jy sigma=1.181219 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 (-6, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284037 Jy ! Component: 100 - total flux cleaned = 0.00440188 Jy ! Component: 150 - total flux cleaned = 0.00519314 Jy ! Component: 200 - total flux cleaned = 0.00562224 Jy ! Total flux subtracted in 200 components = 0.00562224 Jy ! Clean residual min=-0.001948 max=0.002072 Jy/beam ! Clean residual mean=0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.105351 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 86 components and 0.105351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064818Jy sigma=1.178258 ! Fit after self-cal, rms=0.064810Jy sigma=1.178106 ! 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=0.064810Jy sigma=1.178106 ! Fit after self-cal, rms=0.064796Jy sigma=1.177480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=8.369 mas, bpa=-0.4457 degrees ! Estimated noise=0.375556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801669 Jy ! Component: 100 - total flux cleaned = 0.000901647 Jy ! Component: 150 - total flux cleaned = 0.00100924 Jy ! Component: 200 - total flux cleaned = 0.00106763 Jy ! Total flux subtracted in 200 components = 0.00106763 Jy ! Clean residual min=-0.001871 max=0.002058 Jy/beam ! Clean residual mean=0.000007 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.106419 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.106419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064779Jy sigma=1.177095 ! Fit after self-cal, rms=0.064782Jy sigma=1.177075 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 (-102, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183019 Jy ! Component: 100 - total flux cleaned = 0.00284322 Jy ! Component: 150 - total flux cleaned = 0.00320936 Jy ! Component: 200 - total flux cleaned = 0.00349307 Jy ! Total flux subtracted in 200 components = 0.00349307 Jy ! Clean residual min=-0.001762 max=0.001872 Jy/beam ! Clean residual mean=0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.109912 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.109912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064723Jy sigma=1.175826 ! Fit after self-cal, rms=0.064717Jy sigma=1.175748 ! 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=0.064717Jy sigma=1.175748 ! Fit after self-cal, rms=0.064653Jy sigma=1.175673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.626 mas, bmaj=14 mas, bpa=0.8758 degrees ! Estimated noise=0.467033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089376 Jy ! Component: 100 - total flux cleaned = 0.0012984 Jy ! Component: 150 - total flux cleaned = 0.00143804 Jy ! Component: 200 - total flux cleaned = 0.00149102 Jy ! Total flux subtracted in 200 components = 0.00149102 Jy ! Clean residual min=-0.002045 max=0.002151 Jy/beam ! Clean residual mean=0.000010 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.111403 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.111403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064649Jy sigma=1.175564 ! Fit after self-cal, rms=0.064652Jy sigma=1.175542 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 = 0.00021103 Jy ! Component: 100 - total flux cleaned = 0.000243852 Jy ! Component: 150 - total flux cleaned = 0.000258896 Jy ! Component: 200 - total flux cleaned = 0.000287743 Jy ! Total flux subtracted in 200 components = 0.000287743 Jy ! Clean residual min=-0.002051 max=0.002129 Jy/beam ! Clean residual mean=0.000010 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.111691 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.111691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064655Jy sigma=1.175582 ! Fit after self-cal, rms=0.064656Jy sigma=1.175571 ! 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=3.331 mas, bmaj=8.376 mas, bpa=-0.4808 degrees ! Estimated noise=0.374726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 8.376 at -0.4808 degrees (North through East) ! Clean map min=-0.0016387 max=0.081101 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=2.713 mas, bmaj=7.159 mas, bpa=-0.1121 degrees ! Estimated noise=0.587515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620879 Jy ! Component: 100 - total flux cleaned = 0.0805542 Jy ! Component: 150 - total flux cleaned = 0.0882449 Jy ! Component: 200 - total flux cleaned = 0.0920144 Jy ! Total flux subtracted in 200 components = 0.0920144 Jy ! Clean residual min=-0.002973 max=0.003211 Jy/beam ! Clean residual mean=0.000004 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0920144 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0920144 Jy ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=8.376 mas, bpa=-0.4808 degrees ! Estimated noise=0.374726 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) ! Added new window around map position (-1, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353679 Jy ! Component: 100 - total flux cleaned = 0.00615731 Jy ! Component: 150 - total flux cleaned = 0.00826336 Jy ! Component: 200 - total flux cleaned = 0.0100174 Jy ! Total flux subtracted in 200 components = 0.0100174 Jy ! Clean residual min=-0.002109 max=0.001894 Jy/beam ! Clean residual mean=0.000008 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.102032 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 70 components and 0.102032 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=7.626 mas, bmaj=14 mas, bpa=0.8758 degrees ! Estimated noise=0.467033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230245 Jy ! Component: 100 - total flux cleaned = 0.00400908 Jy ! Component: 150 - total flux cleaned = 0.00534206 Jy ! Component: 200 - total flux cleaned = 0.00640621 Jy ! Total flux subtracted in 200 components = 0.00640621 Jy ! Clean residual min=-0.002179 max=0.002132 Jy/beam ! Clean residual mean=0.000012 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.108438 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 = 0.000861822 Jy ! Component: 100 - total flux cleaned = 0.00156866 Jy ! Component: 150 - total flux cleaned = 0.00199781 Jy ! Component: 200 - total flux cleaned = 0.00234798 Jy ! Total flux subtracted in 200 components = 0.00234798 Jy ! Clean residual min=-0.002138 max=0.002055 Jy/beam ! Clean residual mean=0.000010 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.110786 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 160 components and 0.110786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=8.376 mas, bpa=-0.4808 degrees ! Estimated noise=0.374726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394664 Jy ! Component: 100 - total flux cleaned = 0.000592929 Jy ! Component: 150 - total flux cleaned = 0.000772171 Jy ! Component: 200 - total flux cleaned = 0.000866738 Jy ! Total flux subtracted in 200 components = 0.000866738 Jy ! Clean residual min=-0.001790 max=0.001743 Jy/beam ! Clean residual mean=0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.111653 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 185 components and 0.111653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064642Jy sigma=1.175296 ! Fit after self-cal, rms=0.064639Jy sigma=1.175125 wmodel J2345-0717_S_map.mod ! Writing 185 model components to file: J2345-0717_S_map.mod wobs J2345-0717_S_uvs.fits ! Writing UV FITS file: J2345-0717_S_uvs.fits wwins J2345-0717_S_map.win ! wwins: Wrote 4 windows to J2345-0717_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 = 6.85478e-05 Jy ! Component: 100 - total flux cleaned = -2.26423e-05 Jy ! Component: 150 - total flux cleaned = -2.19399e-05 Jy ! Component: 200 - total flux cleaned = -4.93832e-05 Jy ! Component: 250 - total flux cleaned = -5.00181e-05 Jy ! Component: 300 - total flux cleaned = 2.47935e-05 Jy ! Component: 350 - total flux cleaned = 0.000169633 Jy ! Component: 400 - total flux cleaned = 0.000192955 Jy ! Component: 450 - total flux cleaned = 0.000238705 Jy ! Component: 500 - total flux cleaned = 0.000261271 Jy ! Component: 550 - total flux cleaned = 0.000239826 Jy ! Component: 600 - total flux cleaned = 0.000197702 Jy ! Component: 650 - total flux cleaned = 0.000114947 Jy ! Component: 700 - total flux cleaned = 5.42495e-05 Jy ! Component: 750 - total flux cleaned = -4.486e-05 Jy ! Component: 800 - total flux cleaned = -0.000102765 Jy ! Component: 850 - total flux cleaned = -0.00014063 Jy ! Component: 900 - total flux cleaned = -0.00017775 Jy ! Component: 950 - total flux cleaned = -0.000196307 Jy ! Component: 1000 - total flux cleaned = -0.000196815 Jy ! Component: 1050 - total flux cleaned = -0.000268002 Jy ! Component: 1100 - total flux cleaned = -0.000197935 Jy ! Component: 1150 - total flux cleaned = -0.000197732 Jy ! Component: 1200 - total flux cleaned = -0.000180507 Jy ! Component: 1250 - total flux cleaned = -4.60567e-05 Jy ! Component: 1300 - total flux cleaned = 5.31922e-05 Jy ! Component: 1350 - total flux cleaned = 0.000183349 Jy ! Component: 1400 - total flux cleaned = 0.000279163 Jy ! Component: 1450 - total flux cleaned = 0.000373977 Jy ! Component: 1500 - total flux cleaned = 0.000498786 Jy ! Component: 1550 - total flux cleaned = 0.000606295 Jy ! Component: 1600 - total flux cleaned = 0.000667008 Jy ! Component: 1650 - total flux cleaned = 0.000727355 Jy ! Component: 1700 - total flux cleaned = 0.000772017 Jy ! Component: 1750 - total flux cleaned = 0.00081624 Jy ! Component: 1800 - total flux cleaned = 0.000874687 Jy ! Component: 1850 - total flux cleaned = 0.000946817 Jy ! Component: 1900 - total flux cleaned = 0.000975234 Jy ! Component: 1950 - total flux cleaned = 0.000989296 Jy ! Component: 2000 - total flux cleaned = 0.00105953 Jy ! Component: 2050 - total flux cleaned = 0.00111482 Jy ! Component: 2100 - total flux cleaned = 0.00108736 Jy ! Component: 2150 - total flux cleaned = 0.00114205 Jy ! Component: 2200 - total flux cleaned = 0.00116908 Jy ! Component: 2250 - total flux cleaned = 0.00118239 Jy ! Component: 2300 - total flux cleaned = 0.00122208 Jy ! Component: 2350 - total flux cleaned = 0.00126155 Jy ! Component: 2400 - total flux cleaned = 0.0012876 Jy ! Component: 2450 - total flux cleaned = 0.00128745 Jy ! Component: 2500 - total flux cleaned = 0.00130035 Jy ! Component: 2550 - total flux cleaned = 0.00137675 Jy ! Component: 2600 - total flux cleaned = 0.00141449 Jy ! Component: 2650 - total flux cleaned = 0.00135183 Jy ! Component: 2700 - total flux cleaned = 0.00138929 Jy ! Component: 2750 - total flux cleaned = 0.00140169 Jy ! Component: 2800 - total flux cleaned = 0.00146285 Jy ! Component: 2850 - total flux cleaned = 0.00147493 Jy ! Component: 2900 - total flux cleaned = 0.00145077 Jy ! Component: 2950 - total flux cleaned = 0.00145099 Jy ! Component: 3000 - total flux cleaned = 0.00149855 Jy ! Component: 3050 - total flux cleaned = 0.00152202 Jy ! Component: 3100 - total flux cleaned = 0.00147511 Jy ! Component: 3150 - total flux cleaned = 0.00152164 Jy ! Component: 3200 - total flux cleaned = 0.00151017 Jy ! Component: 3250 - total flux cleaned = 0.00153311 Jy ! Component: 3300 - total flux cleaned = 0.0015787 Jy ! Component: 3350 - total flux cleaned = 0.00157857 Jy ! Component: 3400 - total flux cleaned = 0.00156737 Jy ! Component: 3450 - total flux cleaned = 0.0016008 Jy ! Component: 3500 - total flux cleaned = 0.00161195 Jy ! Component: 3550 - total flux cleaned = 0.00157887 Jy ! Component: 3600 - total flux cleaned = 0.00163343 Jy ! Component: 3650 - total flux cleaned = 0.00163356 Jy ! Component: 3700 - total flux cleaned = 0.00160103 Jy ! Component: 3750 - total flux cleaned = 0.00162245 Jy ! Component: 3800 - total flux cleaned = 0.00165453 Jy ! Component: 3850 - total flux cleaned = 0.00161204 Jy ! Component: 3900 - total flux cleaned = 0.00163318 Jy ! Component: 3950 - total flux cleaned = 0.00161221 Jy ! Component: 4000 - total flux cleaned = 0.00162267 Jy ! Component: 4050 - total flux cleaned = 0.00164329 Jy ! Total flux subtracted in 4096 components = 0.00162269 Jy ! Clean residual min=-0.000659 max=0.000549 Jy/beam ! Clean residual mean=0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.113275 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 455 components and 0.113275 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2345-0717_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 8.376 at -0.4808 degrees (North through East) ! Clean map min=-0.0014266 max=0.082633 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2345-0717_S_map.fits wmodel /vlbi/uf001/uva//J2345-0717_S_map.mod ! Writing 455 model components to file: /vlbi/uf001/uva//J2345-0717_S_map.mod wobs /vlbi/uf001/uva//J2345-0717_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2345-0717_S_uvs.fits wwins /vlbi/uf001/uva//J2345-0717_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2345-0717_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0826328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.70267 0.70267 1.40534 2.81068 5.62136 11.2427 22.4855 44.9709 89.9418 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 426.942 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2345-0717_S_dfm.log closed on Mon Jan 14 06:50:24 2019