! Started logfile: /vlbi/uf001/uva//J1408-2900_S_dfm.log on Mon Jan 14 02:46:30 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//J1408-2900_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1408-2900_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965079 visibilities/baseline/integration-bin. ! Found source: J1408-2900 ! ! 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 3648 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 J1408-2900_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050138Jy sigma=14.696219 ! Fit after self-cal, rms=0.748816Jy sigma=10.154398 ! 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=2.443 mas, bmaj=6.562 mas, bpa=-8.209 degrees ! Estimated noise=1.33068 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 = 0.1975 Jy ! Component: 100 - total flux cleaned = 0.245373 Jy ! Total flux subtracted in 100 components = 0.245373 Jy ! Clean residual min=-0.015913 max=0.029293 Jy/beam ! Clean residual mean=-0.000003 rms=0.004606 Jy/beam ! Combined flux in latest and established models = 0.245373 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.245373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161320Jy sigma=1.707623 ! Fit after self-cal, rms=0.161304Jy sigma=1.707439 ! Inverting map ! Added new window around map position (-4, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309807 Jy ! Component: 100 - total flux cleaned = 0.051131 Jy ! Total flux subtracted in 100 components = 0.051131 Jy ! Clean residual min=-0.015696 max=0.025313 Jy/beam ! Clean residual mean=0.000033 rms=0.003859 Jy/beam ! Combined flux in latest and established models = 0.296504 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.296504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150635Jy sigma=1.511487 ! Fit after self-cal, rms=0.149997Jy sigma=1.497584 ! 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=2.937 mas, bmaj=7.855 mas, bpa=-7.065 degrees ! Estimated noise=0.958633 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 = 0.0287727 Jy ! Component: 100 - total flux cleaned = 0.0457408 Jy ! Component: 150 - total flux cleaned = 0.0566633 Jy ! Component: 200 - total flux cleaned = 0.0638299 Jy ! Total flux subtracted in 200 components = 0.0638299 Jy ! Clean residual min=-0.011763 max=0.020017 Jy/beam ! Clean residual mean=0.000032 rms=0.003536 Jy/beam ! Combined flux in latest and established models = 0.360334 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.360334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143536Jy sigma=1.374110 ! Fit after self-cal, rms=0.143267Jy sigma=1.364714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.937 x 7.855 at -7.065 degrees (North through East) ! Clean map min=-0.011542 max=0.24687 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.91 HN 1.13 KP 1.02 ! LA 0.93 MK 0.98 NL 1.17 OV 0.95 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.03 FD 0.93 HN 1.09 KP 0.96 ! LA 0.92 MK 1.00 NL 1.22 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.92 HN 1.24 KP 0.98 ! LA 0.91 MK 0.98 NL 1.11 OV 0.95 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.143267Jy sigma=1.364714 ! Fit after self-cal, rms=0.197604Jy sigma=1.276309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=7.86 mas, bpa=-6.913 degrees ! Estimated noise=0.974013 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 = 0.00290411 Jy ! Component: 100 - total flux cleaned = 0.00300949 Jy ! Component: 150 - total flux cleaned = 0.00310296 Jy ! Component: 200 - total flux cleaned = 0.00318598 Jy ! Total flux subtracted in 200 components = 0.00318598 Jy ! Clean residual min=-0.009703 max=0.009898 Jy/beam ! Clean residual mean=0.000039 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 0.36352 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.36352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197307Jy sigma=1.274370 ! Fit after self-cal, rms=0.197644Jy sigma=1.273684 ! 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=0.197644Jy sigma=1.273684 ! Fit after self-cal, rms=0.199782Jy sigma=1.273175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=7.838 mas, bpa=-6.828 degrees ! Estimated noise=0.980285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319431 Jy ! Component: 100 - total flux cleaned = 0.00345048 Jy ! Component: 150 - total flux cleaned = 0.00352581 Jy ! Component: 200 - total flux cleaned = 0.0035938 Jy ! Total flux subtracted in 200 components = 0.0035938 Jy ! Clean residual min=-0.009503 max=0.009908 Jy/beam ! Clean residual mean=0.000039 rms=0.002600 Jy/beam ! Combined flux in latest and established models = 0.367114 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.367114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.199503Jy sigma=1.272170 ! Fit after self-cal, rms=0.199518Jy sigma=1.272042 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 = 7.2019e-05 Jy ! Component: 100 - total flux cleaned = 1.82453e-06 Jy ! Component: 150 - total flux cleaned = 2.50619e-06 Jy ! Component: 200 - total flux cleaned = 2.68165e-06 Jy ! Total flux subtracted in 200 components = 2.68165e-06 Jy ! Clean residual min=-0.009325 max=0.009830 Jy/beam ! Clean residual mean=0.000039 rms=0.002590 Jy/beam ! Combined flux in latest and established models = 0.367116 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.367116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.199461Jy sigma=1.271134 ! Fit after self-cal, rms=0.199469Jy sigma=1.271049 ! 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=0.199469Jy sigma=1.271049 ! Fit after self-cal, rms=0.170185Jy sigma=1.208292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=7.829 mas, bpa=-6.947 degrees ! Estimated noise=0.982594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157218 Jy ! Component: 100 - total flux cleaned = -0.00165293 Jy ! Component: 150 - total flux cleaned = -0.0017333 Jy ! Component: 200 - total flux cleaned = -0.00173346 Jy ! Total flux subtracted in 200 components = -0.00173346 Jy ! Clean residual min=-0.006243 max=0.007799 Jy/beam ! Clean residual mean=-0.000004 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.365383 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.365383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170033Jy sigma=1.206485 ! Fit after self-cal, rms=0.170048Jy sigma=1.205965 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 (-10, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691276 Jy ! Component: 100 - total flux cleaned = 0.00895566 Jy ! Component: 150 - total flux cleaned = 0.00950491 Jy ! Component: 200 - total flux cleaned = 0.00960003 Jy ! Total flux subtracted in 200 components = 0.00960003 Jy ! Clean residual min=-0.005716 max=0.005069 Jy/beam ! Clean residual mean=0.000008 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.374983 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.374983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169702Jy sigma=1.198268 ! Fit after self-cal, rms=0.169718Jy sigma=1.197896 ! 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=0.169718Jy sigma=1.197896 ! Fit after self-cal, rms=0.170953Jy sigma=1.196899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.667 mas, bmaj=19.28 mas, bpa=-2.404 degrees ! Estimated noise=1.30789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180874 Jy ! Component: 100 - total flux cleaned = 0.00213706 Jy ! Component: 150 - total flux cleaned = 0.00239449 Jy ! Component: 200 - total flux cleaned = 0.00261924 Jy ! Total flux subtracted in 200 components = 0.00261924 Jy ! Clean residual min=-0.006623 max=0.006160 Jy/beam ! Clean residual mean=0.000017 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.377602 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.377602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170864Jy sigma=1.196217 ! Fit after self-cal, rms=0.170858Jy sigma=1.195996 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 = 0.000210695 Jy ! Component: 100 - total flux cleaned = 0.000493249 Jy ! Component: 150 - total flux cleaned = 0.000688539 Jy ! Component: 200 - total flux cleaned = 0.000818302 Jy ! Total flux subtracted in 200 components = 0.000818302 Jy ! Clean residual min=-0.006744 max=0.006188 Jy/beam ! Clean residual mean=0.000020 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.37842 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.37842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170808Jy sigma=1.195967 ! Fit after self-cal, rms=0.170777Jy sigma=1.195793 ! 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=2.928 mas, bmaj=7.806 mas, bpa=-6.818 degrees ! Estimated noise=0.977963 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.928 x 7.806 at -6.818 degrees (North through East) ! Clean map min=-0.0049951 max=0.25194 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=2.425 mas, bmaj=6.5 mas, bpa=-7.891 degrees ! Estimated noise=1.36163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201385 Jy ! Component: 100 - total flux cleaned = 0.253811 Jy ! Component: 150 - total flux cleaned = 0.284331 Jy ! Component: 200 - total flux cleaned = 0.305235 Jy ! Total flux subtracted in 200 components = 0.305235 Jy ! Clean residual min=-0.008798 max=0.014274 Jy/beam ! Clean residual mean=-0.000033 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.305235 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.305235 Jy ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=7.806 mas, bpa=-6.818 degrees ! Estimated noise=0.977963 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 (-4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230824 Jy ! Component: 100 - total flux cleaned = 0.0370698 Jy ! Component: 150 - total flux cleaned = 0.046484 Jy ! Component: 200 - total flux cleaned = 0.0531751 Jy ! Total flux subtracted in 200 components = 0.0531751 Jy ! Clean residual min=-0.005420 max=0.004548 Jy/beam ! Clean residual mean=-0.000019 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.35841 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 92 components and 0.35841 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=7.667 mas, bmaj=19.28 mas, bpa=-2.404 degrees ! Estimated noise=1.30789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852507 Jy ! Component: 100 - total flux cleaned = 0.0131502 Jy ! Component: 150 - total flux cleaned = 0.0157646 Jy ! Component: 200 - total flux cleaned = 0.0169742 Jy ! Total flux subtracted in 200 components = 0.0169742 Jy ! Clean residual min=-0.006843 max=0.006226 Jy/beam ! Clean residual mean=0.000012 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.375384 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 = 0.000236968 Jy ! Component: 100 - total flux cleaned = 0.000407117 Jy ! Component: 150 - total flux cleaned = 0.000558359 Jy ! Component: 200 - total flux cleaned = 0.000696254 Jy ! Total flux subtracted in 200 components = 0.000696254 Jy ! Clean residual min=-0.006746 max=0.006227 Jy/beam ! Clean residual mean=0.000015 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.37608 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 157 components and 0.37608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=7.806 mas, bpa=-6.818 degrees ! Estimated noise=0.977963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613033 Jy ! Component: 100 - total flux cleaned = -0.000559657 Jy ! Component: 150 - total flux cleaned = -0.00056102 Jy ! Component: 200 - total flux cleaned = -0.000516501 Jy ! Total flux subtracted in 200 components = -0.000516501 Jy ! Clean residual min=-0.005042 max=0.004898 Jy/beam ! Clean residual mean=0.000006 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.375564 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 175 components and 0.375564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170517Jy sigma=1.191600 ! Fit after self-cal, rms=0.170466Jy sigma=1.191229 wmodel J1408-2900_S_map.mod ! Writing 175 model components to file: J1408-2900_S_map.mod wobs J1408-2900_S_uvs.fits ! Writing UV FITS file: J1408-2900_S_uvs.fits wwins J1408-2900_S_map.win ! wwins: Wrote 4 windows to J1408-2900_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 = 0.000208712 Jy ! Component: 100 - total flux cleaned = 0.000207183 Jy ! Component: 150 - total flux cleaned = 0.000284648 Jy ! Component: 200 - total flux cleaned = 0.000288207 Jy ! Component: 250 - total flux cleaned = 0.000219664 Jy ! Component: 300 - total flux cleaned = 8.68366e-05 Jy ! Component: 350 - total flux cleaned = 8.77061e-05 Jy ! Component: 400 - total flux cleaned = -3.9989e-05 Jy ! Component: 450 - total flux cleaned = -0.000411667 Jy ! Component: 500 - total flux cleaned = -0.000591771 Jy ! Component: 550 - total flux cleaned = -0.00100509 Jy ! Component: 600 - total flux cleaned = -0.00129315 Jy ! Component: 650 - total flux cleaned = -0.00157535 Jy ! Component: 700 - total flux cleaned = -0.00174147 Jy ! Component: 750 - total flux cleaned = -0.00195952 Jy ! Component: 800 - total flux cleaned = -0.00206638 Jy ! Component: 850 - total flux cleaned = -0.00217194 Jy ! Component: 900 - total flux cleaned = -0.00237754 Jy ! Component: 950 - total flux cleaned = -0.00252882 Jy ! Component: 1000 - total flux cleaned = -0.00272721 Jy ! Component: 1050 - total flux cleaned = -0.00292236 Jy ! Component: 1100 - total flux cleaned = -0.00292323 Jy ! Component: 1150 - total flux cleaned = -0.00311212 Jy ! Component: 1200 - total flux cleaned = -0.0031581 Jy ! Component: 1250 - total flux cleaned = -0.0032497 Jy ! Component: 1300 - total flux cleaned = -0.00324932 Jy ! Component: 1350 - total flux cleaned = -0.00324852 Jy ! Component: 1400 - total flux cleaned = -0.00320537 Jy ! Component: 1450 - total flux cleaned = -0.00329257 Jy ! Component: 1500 - total flux cleaned = -0.00337829 Jy ! Component: 1550 - total flux cleaned = -0.00346295 Jy ! Component: 1600 - total flux cleaned = -0.00363058 Jy ! Component: 1650 - total flux cleaned = -0.00375383 Jy ! Component: 1700 - total flux cleaned = -0.00387588 Jy ! Component: 1750 - total flux cleaned = -0.0037958 Jy ! Component: 1800 - total flux cleaned = -0.00407519 Jy ! Component: 1850 - total flux cleaned = -0.0042726 Jy ! Component: 1900 - total flux cleaned = -0.00438896 Jy ! Component: 1950 - total flux cleaned = -0.0044658 Jy ! Component: 2000 - total flux cleaned = -0.00457986 Jy ! Component: 2050 - total flux cleaned = -0.00473036 Jy ! Component: 2100 - total flux cleaned = -0.00480524 Jy ! Component: 2150 - total flux cleaned = -0.0049157 Jy ! Component: 2200 - total flux cleaned = -0.00491564 Jy ! Component: 2250 - total flux cleaned = -0.00502431 Jy ! Component: 2300 - total flux cleaned = -0.00520327 Jy ! Component: 2350 - total flux cleaned = -0.00513198 Jy ! Component: 2400 - total flux cleaned = -0.00520212 Jy ! Component: 2450 - total flux cleaned = -0.00523685 Jy ! Component: 2500 - total flux cleaned = -0.00534038 Jy ! Component: 2550 - total flux cleaned = -0.00544328 Jy ! Component: 2600 - total flux cleaned = -0.00554489 Jy ! Component: 2650 - total flux cleaned = -0.00561222 Jy ! Component: 2700 - total flux cleaned = -0.00567854 Jy ! Component: 2750 - total flux cleaned = -0.00571134 Jy ! Component: 2800 - total flux cleaned = -0.00571181 Jy ! Component: 2850 - total flux cleaned = -0.00590695 Jy ! Component: 2900 - total flux cleaned = -0.00597191 Jy ! Component: 2950 - total flux cleaned = -0.00606773 Jy ! Component: 3000 - total flux cleaned = -0.00622632 Jy ! Component: 3050 - total flux cleaned = -0.0062895 Jy ! Component: 3100 - total flux cleaned = -0.00632067 Jy ! Component: 3150 - total flux cleaned = -0.00650751 Jy ! Component: 3200 - total flux cleaned = -0.00672316 Jy ! Component: 3250 - total flux cleaned = -0.00672338 Jy ! Component: 3300 - total flux cleaned = -0.00702677 Jy ! Component: 3350 - total flux cleaned = -0.00714741 Jy ! Component: 3400 - total flux cleaned = -0.00714748 Jy ! Component: 3450 - total flux cleaned = -0.00747446 Jy ! Component: 3500 - total flux cleaned = -0.00762158 Jy ! Component: 3550 - total flux cleaned = -0.0076801 Jy ! Component: 3600 - total flux cleaned = -0.00788358 Jy ! Component: 3650 - total flux cleaned = -0.00791253 Jy ! Component: 3700 - total flux cleaned = -0.00802724 Jy ! Component: 3750 - total flux cleaned = -0.00811277 Jy ! Component: 3800 - total flux cleaned = -0.00822649 Jy ! Component: 3850 - total flux cleaned = -0.00842297 Jy ! Component: 3900 - total flux cleaned = -0.00856255 Jy ! Component: 3950 - total flux cleaned = -0.0086458 Jy ! Component: 4000 - total flux cleaned = -0.00878388 Jy ! Component: 4050 - total flux cleaned = -0.0088934 Jy ! Total flux subtracted in 4096 components = -0.00908399 Jy ! Clean residual min=-0.001804 max=0.001782 Jy/beam ! Clean residual mean=-0.000016 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.36648 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 481 components and 0.36648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1408-2900_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.928 x 7.806 at -6.818 degrees (North through East) ! Clean map min=-0.0036134 max=0.2584 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1408-2900_S_map.fits wmodel /vlbi/uf001/uva//J1408-2900_S_map.mod ! Writing 481 model components to file: /vlbi/uf001/uva//J1408-2900_S_map.mod wobs /vlbi/uf001/uva//J1408-2900_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1408-2900_S_uvs.fits wwins /vlbi/uf001/uva//J1408-2900_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1408-2900_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.258398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496495 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.576431 0.576431 1.15286 2.30573 4.61145 9.2229 18.4458 36.8916 73.7832 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.258 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 520.443 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1408-2900_S_dfm.log closed on Mon Jan 14 02:46:34 2019