! Started logfile: /vlbi/uf001/uva//J1638-0340_S_dfm.log on Mon Jan 14 03:47:56 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//J1638-0340_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1638-0340_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852632 visibilities/baseline/integration-bin. ! Found source: J1638-0340 ! ! 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 6561 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 J1638-0340_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046757Jy sigma=19.510376 ! Fit after self-cal, rms=0.689645Jy sigma=12.881948 ! 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=3.038 mas, bmaj=6.797 mas, bpa=1.132 degrees ! Estimated noise=0.658544 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 = 0.23266 Jy ! Component: 100 - total flux cleaned = 0.307886 Jy ! Total flux subtracted in 100 components = 0.307886 Jy ! Clean residual min=-0.011720 max=0.030698 Jy/beam ! Clean residual mean=-0.000013 rms=0.003866 Jy/beam ! Combined flux in latest and established models = 0.307886 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.307886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144447Jy sigma=1.874545 ! Fit after self-cal, rms=0.144380Jy sigma=1.873517 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331994 Jy ! Component: 100 - total flux cleaned = 0.0520042 Jy ! Total flux subtracted in 100 components = 0.0520042 Jy ! Clean residual min=-0.010220 max=0.016367 Jy/beam ! Clean residual mean=0.000002 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.35989 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.35989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131763Jy sigma=1.564951 ! Fit after self-cal, rms=0.131755Jy sigma=1.564706 ! 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=3.617 mas, bmaj=7.929 mas, bpa=1.996 degrees ! Estimated noise=0.515399 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, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222854 Jy ! Component: 100 - total flux cleaned = 0.0356886 Jy ! Component: 150 - total flux cleaned = 0.0432095 Jy ! Component: 200 - total flux cleaned = 0.0471999 Jy ! Total flux subtracted in 200 components = 0.0471999 Jy ! Clean residual min=-0.008983 max=0.012806 Jy/beam ! Clean residual mean=0.000019 rms=0.002439 Jy/beam ! Combined flux in latest and established models = 0.40709 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 85 components and 0.40709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125653Jy sigma=1.450064 ! Fit after self-cal, rms=0.125413Jy sigma=1.442936 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.617 x 7.929 at 1.996 degrees (North through East) ! Clean map min=-0.0090495 max=0.30993 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 1.00 ! LA 0.94 MK 1.03 NL 1.01 OV 0.98 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.02 KP 1.01 ! LA 0.96 MK 1.04 NL 1.02 OV 0.93 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 1.01 ! LA 0.95 MK 1.10 NL 1.02 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.125413Jy sigma=1.442936 ! Fit after self-cal, rms=0.123845Jy sigma=1.405068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=8.016 mas, bpa=2.67 degrees ! Estimated noise=0.512994 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 = 0.00110901 Jy ! Component: 100 - total flux cleaned = 0.00010352 Jy ! Component: 150 - total flux cleaned = -0.000909089 Jy ! Component: 200 - total flux cleaned = -0.00166836 Jy ! Total flux subtracted in 200 components = -0.00166836 Jy ! Clean residual min=-0.008318 max=0.010255 Jy/beam ! Clean residual mean=0.000014 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.405421 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.405421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122887Jy sigma=1.400207 ! Fit after self-cal, rms=0.122888Jy sigma=1.399557 ! 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=0.122888Jy sigma=1.399557 ! Fit after self-cal, rms=0.081755Jy sigma=1.212222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.641 mas, bmaj=8.065 mas, bpa=2.636 degrees ! Estimated noise=0.515167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109415 Jy ! Component: 100 - total flux cleaned = 0.000751057 Jy ! Component: 150 - total flux cleaned = 0.000928562 Jy ! Component: 200 - total flux cleaned = 0.0010832 Jy ! Total flux subtracted in 200 components = 0.0010832 Jy ! Clean residual min=-0.003120 max=0.002920 Jy/beam ! Clean residual mean=-0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.406505 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.406505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081510Jy sigma=1.205285 ! Fit after self-cal, rms=0.081630Jy sigma=1.204596 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 = 0.000561938 Jy ! Component: 100 - total flux cleaned = 0.000685315 Jy ! Component: 150 - total flux cleaned = 0.000851675 Jy ! Component: 200 - total flux cleaned = 0.000852319 Jy ! Total flux subtracted in 200 components = 0.000852319 Jy ! Clean residual min=-0.002918 max=0.002651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.407357 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.407357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081566Jy sigma=1.202413 ! Fit after self-cal, rms=0.081567Jy sigma=1.202326 ! 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=0.081567Jy sigma=1.202326 ! Fit after self-cal, rms=0.081984Jy sigma=1.194466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=8.059 mas, bpa=2.556 degrees ! Estimated noise=0.514166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199835 Jy ! Component: 100 - total flux cleaned = 0.000622316 Jy ! Component: 150 - total flux cleaned = 0.000924489 Jy ! Component: 200 - total flux cleaned = 0.00113725 Jy ! Total flux subtracted in 200 components = 0.00113725 Jy ! Clean residual min=-0.002672 max=0.002319 Jy/beam ! Clean residual mean=-0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.408494 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.408494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081873Jy sigma=1.192048 ! Fit after self-cal, rms=0.081881Jy sigma=1.191900 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 = 0.000431785 Jy ! Component: 100 - total flux cleaned = 0.000618147 Jy ! Component: 150 - total flux cleaned = 0.000700337 Jy ! Component: 200 - total flux cleaned = 0.000772629 Jy ! Total flux subtracted in 200 components = 0.000772629 Jy ! Clean residual min=-0.002519 max=0.002338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.409267 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.409267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081836Jy sigma=1.190979 ! Fit after self-cal, rms=0.081834Jy sigma=1.190932 ! 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=0.081834Jy sigma=1.190932 ! Fit after self-cal, rms=0.082087Jy sigma=1.190507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.374 mas, bmaj=12.48 mas, bpa=0.242 degrees ! Estimated noise=0.635085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069909 Jy ! Component: 100 - total flux cleaned = 0.000969758 Jy ! Component: 150 - total flux cleaned = 0.00107553 Jy ! Component: 200 - total flux cleaned = 0.00110418 Jy ! Total flux subtracted in 200 components = 0.00110418 Jy ! Clean residual min=-0.002668 max=0.002509 Jy/beam ! Clean residual mean=-0.000006 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.410371 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 0.410371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082061Jy sigma=1.190074 ! Fit after self-cal, rms=0.082066Jy sigma=1.190022 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 = 0.000136824 Jy ! Component: 100 - total flux cleaned = 0.000158687 Jy ! Component: 150 - total flux cleaned = 0.000139805 Jy ! Component: 200 - total flux cleaned = 0.000158386 Jy ! Total flux subtracted in 200 components = 0.000158386 Jy ! Clean residual min=-0.002601 max=0.002465 Jy/beam ! Clean residual mean=-0.000006 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.410529 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 0.410529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082059Jy sigma=1.189822 ! Fit after self-cal, rms=0.082059Jy sigma=1.189811 ! 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=3.63 mas, bmaj=8.056 mas, bpa=2.491 degrees ! Estimated noise=0.513456 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 8.056 at 2.491 degrees (North through East) ! Clean map min=-0.0021662 max=0.3092 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=3.049 mas, bmaj=6.885 mas, bpa=1.754 degrees ! Estimated noise=0.66555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.23431 Jy ! Component: 100 - total flux cleaned = 0.309822 Jy ! Component: 150 - total flux cleaned = 0.343681 Jy ! Component: 200 - total flux cleaned = 0.36269 Jy ! Total flux subtracted in 200 components = 0.36269 Jy ! Clean residual min=-0.005197 max=0.009807 Jy/beam ! Clean residual mean=-0.000024 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.36269 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.36269 Jy ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=8.056 mas, bpa=2.491 degrees ! Estimated noise=0.513456 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 = 0.0162149 Jy ! Component: 100 - total flux cleaned = 0.026126 Jy ! Component: 150 - total flux cleaned = 0.0325787 Jy ! Component: 200 - total flux cleaned = 0.0369706 Jy ! Total flux subtracted in 200 components = 0.0369706 Jy ! Clean residual min=-0.002744 max=0.003056 Jy/beam ! Clean residual mean=-0.000005 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.399661 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 92 components and 0.399661 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=7.374 mas, bmaj=12.48 mas, bpa=0.242 degrees ! Estimated noise=0.635085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461923 Jy ! Component: 100 - total flux cleaned = 0.00707572 Jy ! Component: 150 - total flux cleaned = 0.00852654 Jy ! Component: 200 - total flux cleaned = 0.00947266 Jy ! Total flux subtracted in 200 components = 0.00947266 Jy ! Clean residual min=-0.002434 max=0.002539 Jy/beam ! Clean residual mean=-0.000007 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.409133 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 = 0.000634792 Jy ! Component: 100 - total flux cleaned = 0.00100791 Jy ! Component: 150 - total flux cleaned = 0.00113264 Jy ! Component: 200 - total flux cleaned = 0.00123939 Jy ! Total flux subtracted in 200 components = 0.00123939 Jy ! Clean residual min=-0.002447 max=0.002479 Jy/beam ! Clean residual mean=-0.000006 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.410373 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 154 components and 0.410373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=8.056 mas, bpa=2.491 degrees ! Estimated noise=0.513456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320871 Jy ! Component: 100 - total flux cleaned = 0.000361486 Jy ! Component: 150 - total flux cleaned = 0.000428176 Jy ! Component: 200 - total flux cleaned = 0.000427554 Jy ! Total flux subtracted in 200 components = 0.000427554 Jy ! Clean residual min=-0.002462 max=0.002280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.4108 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 168 components and 0.4108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082069Jy sigma=1.189627 ! Fit after self-cal, rms=0.082065Jy sigma=1.189470 wmodel J1638-0340_S_map.mod ! Writing 168 model components to file: J1638-0340_S_map.mod wobs J1638-0340_S_uvs.fits ! Writing UV FITS file: J1638-0340_S_uvs.fits wwins J1638-0340_S_map.win ! wwins: Wrote 2 windows to J1638-0340_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 = -9.73651e-05 Jy ! Component: 100 - total flux cleaned = -9.6264e-05 Jy ! Component: 150 - total flux cleaned = -1.96057e-05 Jy ! Component: 200 - total flux cleaned = 5.50574e-05 Jy ! Component: 250 - total flux cleaned = 0.000163572 Jy ! Component: 300 - total flux cleaned = 0.00019845 Jy ! Component: 350 - total flux cleaned = 0.00030064 Jy ! Component: 400 - total flux cleaned = 0.000232944 Jy ! Component: 450 - total flux cleaned = 0.000331598 Jy ! Component: 500 - total flux cleaned = 0.000396691 Jy ! Component: 550 - total flux cleaned = 0.000523493 Jy ! Component: 600 - total flux cleaned = 0.000586032 Jy ! Component: 650 - total flux cleaned = 0.000617158 Jy ! Component: 700 - total flux cleaned = 0.000737953 Jy ! Component: 750 - total flux cleaned = 0.000797113 Jy ! Component: 800 - total flux cleaned = 0.00100116 Jy ! Component: 850 - total flux cleaned = 0.001144 Jy ! Component: 900 - total flux cleaned = 0.00117224 Jy ! Component: 950 - total flux cleaned = 0.00133943 Jy ! Component: 1000 - total flux cleaned = 0.00131218 Jy ! Component: 1050 - total flux cleaned = 0.0014209 Jy ! Component: 1100 - total flux cleaned = 0.00144774 Jy ! Component: 1150 - total flux cleaned = 0.00157985 Jy ! Component: 1200 - total flux cleaned = 0.00165816 Jy ! Component: 1250 - total flux cleaned = 0.00165838 Jy ! Component: 1300 - total flux cleaned = 0.00178643 Jy ! Component: 1350 - total flux cleaned = 0.00188762 Jy ! Component: 1400 - total flux cleaned = 0.00191298 Jy ! Component: 1450 - total flux cleaned = 0.00206119 Jy ! Component: 1500 - total flux cleaned = 0.00215925 Jy ! Component: 1550 - total flux cleaned = 0.00220748 Jy ! Component: 1600 - total flux cleaned = 0.0022552 Jy ! Component: 1650 - total flux cleaned = 0.002326 Jy ! Component: 1700 - total flux cleaned = 0.00239666 Jy ! Component: 1750 - total flux cleaned = 0.00241991 Jy ! Component: 1800 - total flux cleaned = 0.00251188 Jy ! Component: 1850 - total flux cleaned = 0.00257966 Jy ! Component: 1900 - total flux cleaned = 0.00257934 Jy ! Component: 1950 - total flux cleaned = 0.00248995 Jy ! Component: 2000 - total flux cleaned = 0.00253423 Jy ! Component: 2050 - total flux cleaned = 0.00253454 Jy ! Component: 2100 - total flux cleaned = 0.00255661 Jy ! Component: 2150 - total flux cleaned = 0.00257818 Jy ! Component: 2200 - total flux cleaned = 0.00257817 Jy ! Component: 2250 - total flux cleaned = 0.00257816 Jy ! Component: 2300 - total flux cleaned = 0.00259904 Jy ! Component: 2350 - total flux cleaned = 0.00255741 Jy ! Component: 2400 - total flux cleaned = 0.00255717 Jy ! Component: 2450 - total flux cleaned = 0.00251628 Jy ! Component: 2500 - total flux cleaned = 0.00253658 Jy ! Component: 2550 - total flux cleaned = 0.00259676 Jy ! Component: 2600 - total flux cleaned = 0.00253699 Jy ! Component: 2650 - total flux cleaned = 0.00251708 Jy ! Component: 2700 - total flux cleaned = 0.00247794 Jy ! Component: 2750 - total flux cleaned = 0.0024192 Jy ! Component: 2800 - total flux cleaned = 0.00241931 Jy ! Component: 2850 - total flux cleaned = 0.00239997 Jy ! Component: 2900 - total flux cleaned = 0.00234261 Jy ! Component: 2950 - total flux cleaned = 0.00234274 Jy ! Component: 3000 - total flux cleaned = 0.00228644 Jy ! Component: 3050 - total flux cleaned = 0.00234222 Jy ! Component: 3100 - total flux cleaned = 0.00226844 Jy ! Component: 3150 - total flux cleaned = 0.00226843 Jy ! Component: 3200 - total flux cleaned = 0.00228649 Jy ! Component: 3250 - total flux cleaned = 0.00221426 Jy ! Component: 3300 - total flux cleaned = 0.00212512 Jy ! Component: 3350 - total flux cleaned = 0.00217862 Jy ! Component: 3400 - total flux cleaned = 0.00214328 Jy ! Component: 3450 - total flux cleaned = 0.00205576 Jy ! Component: 3500 - total flux cleaned = 0.00209054 Jy ! Component: 3550 - total flux cleaned = 0.00198698 Jy ! Component: 3600 - total flux cleaned = 0.00200407 Jy ! Component: 3650 - total flux cleaned = 0.00195293 Jy ! Component: 3700 - total flux cleaned = 0.00193591 Jy ! Component: 3750 - total flux cleaned = 0.00191903 Jy ! Component: 3800 - total flux cleaned = 0.00181891 Jy ! Component: 3850 - total flux cleaned = 0.00178593 Jy ! Component: 3900 - total flux cleaned = 0.00172001 Jy ! Component: 3950 - total flux cleaned = 0.00167093 Jy ! Component: 4000 - total flux cleaned = 0.00162217 Jy ! Component: 4050 - total flux cleaned = 0.00157365 Jy ! Total flux subtracted in 4096 components = 0.00154146 Jy ! Clean residual min=-0.000948 max=0.000920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.412342 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 479 components and 0.412342 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1638-0340_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 8.056 at 2.491 degrees (North through East) ! Clean map min=-0.001668 max=0.30977 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1638-0340_S_map.fits wmodel /vlbi/uf001/uva//J1638-0340_S_map.mod ! Writing 479 model components to file: /vlbi/uf001/uva//J1638-0340_S_map.mod wobs /vlbi/uf001/uva//J1638-0340_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1638-0340_S_uvs.fits wwins /vlbi/uf001/uva//J1638-0340_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1638-0340_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.309772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000294729 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285432 0.285432 0.570864 1.14173 2.28346 4.56692 9.13383 18.2677 36.5353 73.0706 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.309 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1051.04 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1638-0340_S_dfm.log closed on Mon Jan 14 03:48:01 2019