! Started logfile: /vlbi/uf001/uva//J1207-2703_S_dfm.log on Mon Jan 14 01:39:40 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//J1207-2703_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1207-2703_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1207-2703 ! ! 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 4104 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 J1207-2703_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014231Jy sigma=17.693779 ! Fit after self-cal, rms=0.760540Jy sigma=13.182820 ! 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=2.59 mas, bmaj=7.965 mas, bpa=3.606 degrees ! Estimated noise=0.868932 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 = 0.178735 Jy ! Component: 100 - total flux cleaned = 0.23722 Jy ! Total flux subtracted in 100 components = 0.23722 Jy ! Clean residual min=-0.011976 max=0.025133 Jy/beam ! Clean residual mean=-0.000171 rms=0.003667 Jy/beam ! Combined flux in latest and established models = 0.23722 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.23722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097019Jy sigma=1.677616 ! Fit after self-cal, rms=0.096954Jy sigma=1.676667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273266 Jy ! Component: 100 - total flux cleaned = 0.0423077 Jy ! Total flux subtracted in 100 components = 0.0423077 Jy ! Clean residual min=-0.009540 max=0.016277 Jy/beam ! Clean residual mean=-0.000095 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.279527 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.279527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087046Jy sigma=1.464520 ! Fit after self-cal, rms=0.087020Jy sigma=1.464245 ! Inverting map ! Added new window around map position (-4, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158368 Jy ! Component: 100 - total flux cleaned = 0.0245515 Jy ! Total flux subtracted in 100 components = 0.0245515 Jy ! Clean residual min=-0.007949 max=0.012652 Jy/beam ! Clean residual mean=-0.000050 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.304079 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.304079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083531Jy sigma=1.397649 ! Fit after self-cal, rms=0.083253Jy sigma=1.391256 ! 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=3.156 mas, bmaj=9.127 mas, bpa=2.642 degrees ! Estimated noise=0.647015 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 (4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137121 Jy ! Component: 100 - total flux cleaned = 0.0224087 Jy ! Component: 150 - total flux cleaned = 0.0285636 Jy ! Component: 200 - total flux cleaned = 0.0329883 Jy ! Total flux subtracted in 200 components = 0.0329883 Jy ! Clean residual min=-0.007206 max=0.008301 Jy/beam ! Clean residual mean=0.000009 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.337067 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.337067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080729Jy sigma=1.340508 ! Fit after self-cal, rms=0.080666Jy sigma=1.338517 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.156 x 9.127 at 2.642 degrees (North through East) ! Clean map min=-0.0071037 max=0.23245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.08 KP 1.01 ! LA 0.95 MK 1.00 NL 1.01 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.12 KP 1.04 ! LA 0.97 MK 0.98 NL 1.05 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 1.12 KP 1.03 ! LA 0.97 MK 1.05 NL 1.06 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Fit before self-cal, rms=0.080666Jy sigma=1.338517 ! Fit after self-cal, rms=0.080892Jy sigma=1.290072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=9.173 mas, bpa=2.878 degrees ! Estimated noise=0.649296 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 = -0.00374315 Jy ! Component: 100 - total flux cleaned = -0.00433373 Jy ! Component: 150 - total flux cleaned = -0.00470743 Jy ! Component: 200 - total flux cleaned = -0.00496795 Jy ! Total flux subtracted in 200 components = -0.00496795 Jy ! Clean residual min=-0.004214 max=0.003771 Jy/beam ! Clean residual mean=0.000013 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.332099 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.332099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080663Jy sigma=1.286311 ! Fit after self-cal, rms=0.080748Jy sigma=1.285986 ! 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=0.080748Jy sigma=1.285986 ! Fit after self-cal, rms=0.080805Jy sigma=1.274098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=9.185 mas, bpa=2.98 degrees ! Estimated noise=0.650289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253429 Jy ! Component: 100 - total flux cleaned = -0.0032798 Jy ! Component: 150 - total flux cleaned = -0.00377682 Jy ! Component: 200 - total flux cleaned = -0.00410742 Jy ! Total flux subtracted in 200 components = -0.00410742 Jy ! Clean residual min=-0.003798 max=0.003146 Jy/beam ! Clean residual mean=0.000012 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.327992 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.327992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080685Jy sigma=1.272205 ! Fit after self-cal, rms=0.080691Jy sigma=1.272148 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 = -0.000269036 Jy ! Component: 100 - total flux cleaned = -0.000419638 Jy ! Component: 150 - total flux cleaned = -0.000558298 Jy ! Component: 200 - total flux cleaned = -0.000716232 Jy ! Total flux subtracted in 200 components = -0.000716232 Jy ! Clean residual min=-0.003884 max=0.003080 Jy/beam ! Clean residual mean=0.000010 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.327275 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.327275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080659Jy sigma=1.271620 ! Fit after self-cal, rms=0.080657Jy sigma=1.271604 ! 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=0.080657Jy sigma=1.271604 ! Fit after self-cal, rms=0.081301Jy sigma=1.267022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=9.2 mas, bpa=3.093 degrees ! Estimated noise=0.650267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214168 Jy ! Component: 100 - total flux cleaned = -0.00320055 Jy ! Component: 150 - total flux cleaned = -0.00348043 Jy ! Component: 200 - total flux cleaned = -0.0036038 Jy ! Total flux subtracted in 200 components = -0.0036038 Jy ! Clean residual min=-0.003588 max=0.002944 Jy/beam ! Clean residual mean=0.000006 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.323672 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 154 components and 0.323671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081206Jy sigma=1.265879 ! Fit after self-cal, rms=0.081214Jy sigma=1.265844 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 = -0.000312815 Jy ! Component: 100 - total flux cleaned = -0.000380862 Jy ! Component: 150 - total flux cleaned = -0.000412067 Jy ! Component: 200 - total flux cleaned = -0.000439014 Jy ! Total flux subtracted in 200 components = -0.000439014 Jy ! Clean residual min=-0.003571 max=0.002870 Jy/beam ! Clean residual mean=0.000005 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.323232 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 160 components and 0.323232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081187Jy sigma=1.265502 ! Fit after self-cal, rms=0.081185Jy sigma=1.265497 ! 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=0.081185Jy sigma=1.265497 ! Fit after self-cal, rms=0.081648Jy sigma=1.264987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.486 mas, bmaj=19.39 mas, bpa=4.063 degrees ! Estimated noise=0.806916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181596 Jy ! Component: 100 - total flux cleaned = -0.00248691 Jy ! Component: 150 - total flux cleaned = -0.00258132 Jy ! Component: 200 - total flux cleaned = -0.00266099 Jy ! Total flux subtracted in 200 components = -0.00266099 Jy ! Clean residual min=-0.003571 max=0.003159 Jy/beam ! Clean residual mean=0.000011 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.320571 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 175 components and 0.320571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081616Jy sigma=1.264834 ! Fit after self-cal, rms=0.081622Jy sigma=1.264796 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 = -2.13822e-05 Jy ! Component: 100 - total flux cleaned = 3.93319e-07 Jy ! Component: 150 - total flux cleaned = 2.02512e-05 Jy ! Component: 200 - total flux cleaned = 3.82632e-05 Jy ! Total flux subtracted in 200 components = 3.82632e-05 Jy ! Clean residual min=-0.003568 max=0.003110 Jy/beam ! Clean residual mean=0.000010 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.32061 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 184 components and 0.32061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081617Jy sigma=1.264901 ! Fit after self-cal, rms=0.081615Jy sigma=1.264892 ! 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=3.194 mas, bmaj=9.201 mas, bpa=3.135 degrees ! Estimated noise=0.649736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.194 x 9.201 at 3.135 degrees (North through East) ! Clean map min=-0.0033203 max=0.23521 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=2.6 mas, bmaj=8.007 mas, bpa=4.114 degrees ! Estimated noise=0.879254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180917 Jy ! Component: 100 - total flux cleaned = 0.240207 Jy ! Component: 150 - total flux cleaned = 0.267083 Jy ! Component: 200 - total flux cleaned = 0.282353 Jy ! Total flux subtracted in 200 components = 0.282353 Jy ! Clean residual min=-0.005816 max=0.007955 Jy/beam ! Clean residual mean=-0.000053 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.282353 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.282353 Jy ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=9.201 mas, bpa=3.135 degrees ! Estimated noise=0.649736 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 = 0.0124463 Jy ! Component: 100 - total flux cleaned = 0.0195843 Jy ! Component: 150 - total flux cleaned = 0.0243091 Jy ! Component: 200 - total flux cleaned = 0.0276009 Jy ! Total flux subtracted in 200 components = 0.0276009 Jy ! Clean residual min=-0.003674 max=0.003273 Jy/beam ! Clean residual mean=-0.000011 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.309954 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 0.309954 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=7.486 mas, bmaj=19.39 mas, bpa=4.063 degrees ! Estimated noise=0.806916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388834 Jy ! Component: 100 - total flux cleaned = 0.00623576 Jy ! Component: 150 - total flux cleaned = 0.00778641 Jy ! Component: 200 - total flux cleaned = 0.00884197 Jy ! Total flux subtracted in 200 components = 0.00884197 Jy ! Clean residual min=-0.003806 max=0.003431 Jy/beam ! Clean residual mean=0.000007 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.318796 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 = 0.000379988 Jy ! Component: 100 - total flux cleaned = 0.000515254 Jy ! Component: 150 - total flux cleaned = 0.000685864 Jy ! Component: 200 - total flux cleaned = 0.000751765 Jy ! Total flux subtracted in 200 components = 0.000751765 Jy ! Clean residual min=-0.003709 max=0.003378 Jy/beam ! Clean residual mean=0.000008 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.319548 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.319548 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=9.201 mas, bpa=3.135 degrees ! Estimated noise=0.649736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.06004e-06 Jy ! Component: 100 - total flux cleaned = 6.71256e-06 Jy ! Component: 150 - total flux cleaned = 7.61981e-05 Jy ! Component: 200 - total flux cleaned = 0.000139528 Jy ! Total flux subtracted in 200 components = 0.000139528 Jy ! Clean residual min=-0.003368 max=0.003136 Jy/beam ! Clean residual mean=0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.319687 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.319687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081585Jy sigma=1.265164 ! Fit after self-cal, rms=0.081577Jy sigma=1.264984 wmodel J1207-2703_S_map.mod ! Writing 112 model components to file: J1207-2703_S_map.mod wobs J1207-2703_S_uvs.fits ! Writing UV FITS file: J1207-2703_S_uvs.fits wwins J1207-2703_S_map.win ! wwins: Wrote 3 windows to J1207-2703_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 = -0.000441297 Jy ! Component: 100 - total flux cleaned = -0.000760137 Jy ! Component: 150 - total flux cleaned = -0.000759441 Jy ! Component: 200 - total flux cleaned = -0.000712412 Jy ! Component: 250 - total flux cleaned = -0.000669149 Jy ! Component: 300 - total flux cleaned = -0.000711779 Jy ! Component: 350 - total flux cleaned = -0.000875647 Jy ! Component: 400 - total flux cleaned = -0.000995039 Jy ! Component: 450 - total flux cleaned = -0.00111015 Jy ! Component: 500 - total flux cleaned = -0.00114689 Jy ! Component: 550 - total flux cleaned = -0.00103976 Jy ! Component: 600 - total flux cleaned = -0.00111037 Jy ! Component: 650 - total flux cleaned = -0.00104011 Jy ! Component: 700 - total flux cleaned = -0.000838573 Jy ! Component: 750 - total flux cleaned = -0.000674435 Jy ! Component: 800 - total flux cleaned = -0.000449561 Jy ! Component: 850 - total flux cleaned = -0.000354941 Jy ! Component: 900 - total flux cleaned = -0.000323934 Jy ! Component: 950 - total flux cleaned = -0.000262875 Jy ! Component: 1000 - total flux cleaned = -0.000143285 Jy ! Component: 1050 - total flux cleaned = -0.000114556 Jy ! Component: 1100 - total flux cleaned = -0.000114682 Jy ! Component: 1150 - total flux cleaned = -5.73864e-05 Jy ! Component: 1200 - total flux cleaned = -1.85251e-06 Jy ! Component: 1250 - total flux cleaned = -2.2726e-06 Jy ! Component: 1300 - total flux cleaned = 5.15822e-05 Jy ! Component: 1350 - total flux cleaned = 5.21154e-05 Jy ! Component: 1400 - total flux cleaned = 0.000235794 Jy ! Component: 1450 - total flux cleaned = 0.000235699 Jy ! Component: 1500 - total flux cleaned = 0.000337557 Jy ! Component: 1550 - total flux cleaned = 0.000412981 Jy ! Component: 1600 - total flux cleaned = 0.000536032 Jy ! Component: 1650 - total flux cleaned = 0.000583984 Jy ! Component: 1700 - total flux cleaned = 0.000655803 Jy ! Component: 1750 - total flux cleaned = 0.000631931 Jy ! Component: 1800 - total flux cleaned = 0.000772432 Jy ! Component: 1850 - total flux cleaned = 0.000795425 Jy ! Component: 1900 - total flux cleaned = 0.000932255 Jy ! Component: 1950 - total flux cleaned = 0.00095488 Jy ! Component: 2000 - total flux cleaned = 0.00104346 Jy ! Component: 2050 - total flux cleaned = 0.00104343 Jy ! Component: 2100 - total flux cleaned = 0.00117342 Jy ! Component: 2150 - total flux cleaned = 0.00121597 Jy ! Component: 2200 - total flux cleaned = 0.00125825 Jy ! Component: 2250 - total flux cleaned = 0.00130046 Jy ! Component: 2300 - total flux cleaned = 0.00140358 Jy ! Component: 2350 - total flux cleaned = 0.00140361 Jy ! Component: 2400 - total flux cleaned = 0.00152413 Jy ! Component: 2450 - total flux cleaned = 0.00154384 Jy ! Component: 2500 - total flux cleaned = 0.00154348 Jy ! Component: 2550 - total flux cleaned = 0.00166039 Jy ! Component: 2600 - total flux cleaned = 0.0017756 Jy ! Component: 2650 - total flux cleaned = 0.00177573 Jy ! Component: 2700 - total flux cleaned = 0.00187 Jy ! Component: 2750 - total flux cleaned = 0.00192597 Jy ! Component: 2800 - total flux cleaned = 0.00198139 Jy ! Component: 2850 - total flux cleaned = 0.00209076 Jy ! Component: 2900 - total flux cleaned = 0.0021447 Jy ! Component: 2950 - total flux cleaned = 0.00218036 Jy ! Component: 3000 - total flux cleaned = 0.00225124 Jy ! Component: 3050 - total flux cleaned = 0.002356 Jy ! Component: 3100 - total flux cleaned = 0.002408 Jy ! Component: 3150 - total flux cleaned = 0.00247626 Jy ! Component: 3200 - total flux cleaned = 0.00249342 Jy ! Component: 3250 - total flux cleaned = 0.00257738 Jy ! Component: 3300 - total flux cleaned = 0.00267748 Jy ! Component: 3350 - total flux cleaned = 0.00274338 Jy ! Component: 3400 - total flux cleaned = 0.00280865 Jy ! Component: 3450 - total flux cleaned = 0.00285717 Jy ! Component: 3500 - total flux cleaned = 0.00292133 Jy ! Component: 3550 - total flux cleaned = 0.00296887 Jy ! Component: 3600 - total flux cleaned = 0.00296893 Jy ! Component: 3650 - total flux cleaned = 0.00306262 Jy ! Component: 3700 - total flux cleaned = 0.00309353 Jy ! Component: 3750 - total flux cleaned = 0.00313963 Jy ! Component: 3800 - total flux cleaned = 0.00315478 Jy ! Component: 3850 - total flux cleaned = 0.00316983 Jy ! Component: 3900 - total flux cleaned = 0.00321466 Jy ! Component: 3950 - total flux cleaned = 0.00327401 Jy ! Component: 4000 - total flux cleaned = 0.00327394 Jy ! Component: 4050 - total flux cleaned = 0.00333231 Jy ! Total flux subtracted in 4096 components = 0.00336123 Jy ! Clean residual min=-0.000794 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.323049 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 412 components and 0.323048 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1207-2703_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.194 x 9.201 at 3.135 degrees (North through East) ! Clean map min=-0.0019692 max=0.23852 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1207-2703_S_map.fits wmodel /vlbi/uf001/uva//J1207-2703_S_map.mod ! Writing 412 model components to file: /vlbi/uf001/uva//J1207-2703_S_map.mod wobs /vlbi/uf001/uva//J1207-2703_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1207-2703_S_uvs.fits wwins /vlbi/uf001/uva//J1207-2703_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1207-2703_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.238516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335587 0.335587 0.671175 1.34235 2.6847 5.3694 10.7388 21.4776 42.9552 85.9104 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.238 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 893.955 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1207-2703_S_dfm.log closed on Mon Jan 14 01:39:44 2019