! Started logfile: /vlbi/uf001/uva//J0803-0805_S_dfm.log on Sun Jan 13 23:44:55 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//J0803-0805_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0803-0805_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968783 visibilities/baseline/integration-bin. ! Found source: J0803-0805 ! ! 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 5493 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 J0803-0805_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016178Jy sigma=18.784010 ! Fit after self-cal, rms=0.818782Jy sigma=15.187242 ! 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=2.717 mas, bmaj=6.796 mas, bpa=-2.413 degrees ! Estimated noise=0.695282 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 = 0.137014 Jy ! Component: 100 - total flux cleaned = 0.171438 Jy ! Total flux subtracted in 100 components = 0.171438 Jy ! Clean residual min=-0.006072 max=0.013965 Jy/beam ! Clean residual mean=0.000002 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.171438 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.171438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073737Jy sigma=1.326048 ! Fit after self-cal, rms=0.073720Jy sigma=1.325697 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149751 Jy ! Component: 100 - total flux cleaned = 0.0232708 Jy ! Total flux subtracted in 100 components = 0.0232708 Jy ! Clean residual min=-0.004883 max=0.004894 Jy/beam ! Clean residual mean=-0.000000 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.194709 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.194709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069497Jy sigma=1.248339 ! Fit after self-cal, rms=0.069491Jy sigma=1.248019 ! 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=3.231 mas, bmaj=7.768 mas, bpa=-2.1 degrees ! Estimated noise=0.565818 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 = 0.00789633 Jy ! Component: 100 - total flux cleaned = 0.0123732 Jy ! Component: 150 - total flux cleaned = 0.0150077 Jy ! Component: 200 - total flux cleaned = 0.0165794 Jy ! Total flux subtracted in 200 components = 0.0165794 Jy ! Clean residual min=-0.005400 max=0.005060 Jy/beam ! Clean residual mean=0.000001 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.211288 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.211288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068544Jy sigma=1.232360 ! Fit after self-cal, rms=0.068547Jy sigma=1.232223 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.231 x 7.768 at -2.1 degrees (North through East) ! Clean map min=-0.0052291 max=0.17921 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.97 KP 0.99 ! LA 0.99 MK 1.03 NL 1.02 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.01 KP 1.02 ! LA 0.99 MK 1.03 NL 1.09 OV 1.00 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 0.99 ! LA 1.00 MK 1.02 NL 1.05 OV 1.00 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.068547Jy sigma=1.232223 ! Fit after self-cal, rms=0.068738Jy sigma=1.211059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=7.793 mas, bpa=-1.789 degrees ! Estimated noise=0.569352 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 = 0.000813862 Jy ! Component: 100 - total flux cleaned = 0.000873539 Jy ! Component: 150 - total flux cleaned = 0.00087571 Jy ! Component: 200 - total flux cleaned = 0.000874576 Jy ! Total flux subtracted in 200 components = 0.000874576 Jy ! Clean residual min=-0.004109 max=0.003870 Jy/beam ! Clean residual mean=-0.000004 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.212163 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.212163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068708Jy sigma=1.210704 ! Fit after self-cal, rms=0.068739Jy sigma=1.210528 ! 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=0.068739Jy sigma=1.210528 ! Fit after self-cal, rms=0.067717Jy sigma=1.181080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=7.788 mas, bpa=-1.805 degrees ! Estimated noise=0.570747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941695 Jy ! Component: 100 - total flux cleaned = 0.00114741 Jy ! Component: 150 - total flux cleaned = 0.00118037 Jy ! Component: 200 - total flux cleaned = 0.00119585 Jy ! Total flux subtracted in 200 components = 0.00119585 Jy ! Clean residual min=-0.002864 max=0.002603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.213359 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.213359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067701Jy sigma=1.180815 ! Fit after self-cal, rms=0.067705Jy sigma=1.180702 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 = 8.28286e-05 Jy ! Component: 100 - total flux cleaned = 9.68793e-05 Jy ! Component: 150 - total flux cleaned = 0.000109841 Jy ! Component: 200 - total flux cleaned = 0.000110225 Jy ! Total flux subtracted in 200 components = 0.000110225 Jy ! Clean residual min=-0.002846 max=0.002604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.213469 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.213469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067700Jy sigma=1.180621 ! Fit after self-cal, rms=0.067701Jy sigma=1.180614 ! 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=0.067701Jy sigma=1.180614 ! Fit after self-cal, rms=0.067772Jy sigma=1.178493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=7.784 mas, bpa=-1.871 degrees ! Estimated noise=0.570162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288658 Jy ! Component: 100 - total flux cleaned = 0.000332769 Jy ! Component: 150 - total flux cleaned = 0.000345931 Jy ! Component: 200 - total flux cleaned = 0.000381182 Jy ! Total flux subtracted in 200 components = 0.000381182 Jy ! Clean residual min=-0.002821 max=0.002499 Jy/beam ! Clean residual mean=-0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.21385 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.21385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067765Jy sigma=1.178409 ! Fit after self-cal, rms=0.067769Jy sigma=1.178392 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 = -5.80943e-06 Jy ! Component: 100 - total flux cleaned = 5.16476e-06 Jy ! Component: 150 - total flux cleaned = 1.47975e-05 Jy ! Component: 200 - total flux cleaned = 1.46896e-05 Jy ! Total flux subtracted in 200 components = 1.46896e-05 Jy ! Clean residual min=-0.002819 max=0.002491 Jy/beam ! Clean residual mean=-0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.213865 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.213865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067765Jy sigma=1.178352 ! Fit after self-cal, rms=0.067766Jy sigma=1.178347 ! 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=0.067766Jy sigma=1.178347 ! Fit after self-cal, rms=0.067736Jy sigma=1.178318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.451 mas, bmaj=13.25 mas, bpa=2.493 degrees ! Estimated noise=0.727726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087948 Jy ! Component: 100 - total flux cleaned = 0.00100912 Jy ! Component: 150 - total flux cleaned = 0.00101964 Jy ! Component: 200 - total flux cleaned = 0.00102027 Jy ! Total flux subtracted in 200 components = 0.00102027 Jy ! Clean residual min=-0.002955 max=0.002498 Jy/beam ! Clean residual mean=-0.000006 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.214885 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.214885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067734Jy sigma=1.178332 ! Fit after self-cal, rms=0.067734Jy sigma=1.178322 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 = -1.74581e-05 Jy ! Component: 100 - total flux cleaned = 2.40938e-06 Jy ! Component: 150 - total flux cleaned = 1.16579e-05 Jy ! Component: 200 - total flux cleaned = 2.92128e-05 Jy ! Total flux subtracted in 200 components = 2.92128e-05 Jy ! Clean residual min=-0.002951 max=0.002506 Jy/beam ! Clean residual mean=-0.000006 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.214914 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.214914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067735Jy sigma=1.178329 ! Fit after self-cal, rms=0.067734Jy sigma=1.178323 ! 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=3.228 mas, bmaj=7.78 mas, bpa=-1.907 degrees ! Estimated noise=0.569803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 7.78 at -1.907 degrees (North through East) ! Clean map min=-0.0026889 max=0.17977 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=2.714 mas, bmaj=6.806 mas, bpa=-2.177 degrees ! Estimated noise=0.700744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137945 Jy ! Component: 100 - total flux cleaned = 0.172905 Jy ! Component: 150 - total flux cleaned = 0.188459 Jy ! Component: 200 - total flux cleaned = 0.197132 Jy ! Total flux subtracted in 200 components = 0.197132 Jy ! Clean residual min=-0.004130 max=0.004791 Jy/beam ! Clean residual mean=-0.000000 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.197132 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.197132 Jy ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=7.78 mas, bpa=-1.907 degrees ! Estimated noise=0.569803 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 = 0.00739882 Jy ! Component: 100 - total flux cleaned = 0.0114094 Jy ! Component: 150 - total flux cleaned = 0.0137057 Jy ! Component: 200 - total flux cleaned = 0.0150449 Jy ! Total flux subtracted in 200 components = 0.0150449 Jy ! Clean residual min=-0.002886 max=0.002451 Jy/beam ! Clean residual mean=-0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.212177 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 61 components and 0.212177 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=7.451 mas, bmaj=13.25 mas, bpa=2.493 degrees ! Estimated noise=0.727726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158364 Jy ! Component: 100 - total flux cleaned = 0.00222905 Jy ! Component: 150 - total flux cleaned = 0.00231584 Jy ! Component: 200 - total flux cleaned = 0.00235482 Jy ! Total flux subtracted in 200 components = 0.00235482 Jy ! Clean residual min=-0.002966 max=0.002490 Jy/beam ! Clean residual mean=-0.000006 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.214532 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 = 3.76482e-05 Jy ! Component: 100 - total flux cleaned = 6.12942e-05 Jy ! Component: 150 - total flux cleaned = 9.55764e-05 Jy ! Component: 200 - total flux cleaned = 0.000106713 Jy ! Total flux subtracted in 200 components = 0.000106713 Jy ! Clean residual min=-0.002956 max=0.002491 Jy/beam ! Clean residual mean=-0.000006 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.214639 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.214639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=7.78 mas, bpa=-1.907 degrees ! Estimated noise=0.569803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000518549 Jy ! Component: 100 - total flux cleaned = -0.000575535 Jy ! Component: 150 - total flux cleaned = -0.000618183 Jy ! Component: 200 - total flux cleaned = -0.000654091 Jy ! Total flux subtracted in 200 components = -0.000654091 Jy ! Clean residual min=-0.002827 max=0.002503 Jy/beam ! Clean residual mean=-0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.213984 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.213984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067743Jy sigma=1.178411 ! Fit after self-cal, rms=0.067742Jy sigma=1.178405 wmodel J0803-0805_S_map.mod ! Writing 79 model components to file: J0803-0805_S_map.mod wobs J0803-0805_S_uvs.fits ! Writing UV FITS file: J0803-0805_S_uvs.fits wwins J0803-0805_S_map.win ! wwins: Wrote 1 windows to J0803-0805_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 = -0.00102105 Jy ! Component: 100 - total flux cleaned = -0.0017494 Jy ! Component: 150 - total flux cleaned = -0.00218098 Jy ! Component: 200 - total flux cleaned = -0.0022214 Jy ! Component: 250 - total flux cleaned = -0.00230114 Jy ! Component: 300 - total flux cleaned = -0.00237758 Jy ! Component: 350 - total flux cleaned = -0.00233803 Jy ! Component: 400 - total flux cleaned = -0.00233803 Jy ! Component: 450 - total flux cleaned = -0.00222935 Jy ! Component: 500 - total flux cleaned = -0.00212396 Jy ! Component: 550 - total flux cleaned = -0.00208978 Jy ! Component: 600 - total flux cleaned = -0.00208988 Jy ! Component: 650 - total flux cleaned = -0.00205641 Jy ! Component: 700 - total flux cleaned = -0.00202369 Jy ! Component: 750 - total flux cleaned = -0.00195928 Jy ! Component: 800 - total flux cleaned = -0.00189577 Jy ! Component: 850 - total flux cleaned = -0.00189563 Jy ! Component: 900 - total flux cleaned = -0.00189594 Jy ! Component: 950 - total flux cleaned = -0.00195599 Jy ! Component: 1000 - total flux cleaned = -0.00186631 Jy ! Component: 1050 - total flux cleaned = -0.00186617 Jy ! Component: 1100 - total flux cleaned = -0.00177868 Jy ! Component: 1150 - total flux cleaned = -0.00172149 Jy ! Component: 1200 - total flux cleaned = -0.00166517 Jy ! Component: 1250 - total flux cleaned = -0.00166546 Jy ! Component: 1300 - total flux cleaned = -0.00161019 Jy ! Component: 1350 - total flux cleaned = -0.00161086 Jy ! Component: 1400 - total flux cleaned = -0.00161123 Jy ! Component: 1450 - total flux cleaned = -0.0016649 Jy ! Component: 1500 - total flux cleaned = -0.00169141 Jy ! Component: 1550 - total flux cleaned = -0.00179636 Jy ! Component: 1600 - total flux cleaned = -0.00174426 Jy ! Component: 1650 - total flux cleaned = -0.00184733 Jy ! Component: 1700 - total flux cleaned = -0.00184714 Jy ! Component: 1750 - total flux cleaned = -0.00199868 Jy ! Component: 1800 - total flux cleaned = -0.0020235 Jy ! Component: 1850 - total flux cleaned = -0.00207307 Jy ! Component: 1900 - total flux cleaned = -0.00209758 Jy ! Component: 1950 - total flux cleaned = -0.00219433 Jy ! Component: 2000 - total flux cleaned = -0.00214662 Jy ! Component: 2050 - total flux cleaned = -0.0022178 Jy ! Component: 2100 - total flux cleaned = -0.00217064 Jy ! Component: 2150 - total flux cleaned = -0.00224059 Jy ! Component: 2200 - total flux cleaned = -0.00226398 Jy ! Component: 2250 - total flux cleaned = -0.0022871 Jy ! Component: 2300 - total flux cleaned = -0.00233251 Jy ! Component: 2350 - total flux cleaned = -0.00228765 Jy ! Component: 2400 - total flux cleaned = -0.00237721 Jy ! Component: 2450 - total flux cleaned = -0.00242154 Jy ! Component: 2500 - total flux cleaned = -0.00235533 Jy ! Component: 2550 - total flux cleaned = -0.00242085 Jy ! Component: 2600 - total flux cleaned = -0.00248625 Jy ! Component: 2650 - total flux cleaned = -0.0024216 Jy ! Component: 2700 - total flux cleaned = -0.00257148 Jy ! Component: 2750 - total flux cleaned = -0.00261377 Jy ! Component: 2800 - total flux cleaned = -0.00257145 Jy ! Component: 2850 - total flux cleaned = -0.00265507 Jy ! Component: 2900 - total flux cleaned = -0.00259266 Jy ! Component: 2950 - total flux cleaned = -0.00265473 Jy ! Component: 3000 - total flux cleaned = -0.0026548 Jy ! Component: 3050 - total flux cleaned = -0.00269585 Jy ! Component: 3100 - total flux cleaned = -0.0027163 Jy ! Component: 3150 - total flux cleaned = -0.00277678 Jy ! Component: 3200 - total flux cleaned = -0.00287623 Jy ! Component: 3250 - total flux cleaned = -0.00285658 Jy ! Component: 3300 - total flux cleaned = -0.00293515 Jy ! Component: 3350 - total flux cleaned = -0.00297421 Jy ! Component: 3400 - total flux cleaned = -0.00299341 Jy ! Component: 3450 - total flux cleaned = -0.00307058 Jy ! Component: 3500 - total flux cleaned = -0.0030512 Jy ! Component: 3550 - total flux cleaned = -0.00303203 Jy ! Component: 3600 - total flux cleaned = -0.00299446 Jy ! Component: 3650 - total flux cleaned = -0.00310705 Jy ! Component: 3700 - total flux cleaned = -0.00314438 Jy ! Component: 3750 - total flux cleaned = -0.00319984 Jy ! Component: 3800 - total flux cleaned = -0.00321834 Jy ! Component: 3850 - total flux cleaned = -0.00320003 Jy ! Component: 3900 - total flux cleaned = -0.00321811 Jy ! Component: 3950 - total flux cleaned = -0.0032903 Jy ! Component: 4000 - total flux cleaned = -0.00339797 Jy ! Component: 4050 - total flux cleaned = -0.00339791 Jy ! Total flux subtracted in 4096 components = -0.00341539 Jy ! Clean residual min=-0.001039 max=0.001156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.210569 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 374 components and 0.210569 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0803-0805_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 7.78 at -1.907 degrees (North through East) ! Clean map min=-0.0017967 max=0.18032 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0803-0805_S_map.fits wmodel /vlbi/uf001/uva//J0803-0805_S_map.mod ! Writing 374 model components to file: /vlbi/uf001/uva//J0803-0805_S_map.mod wobs /vlbi/uf001/uva//J0803-0805_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0803-0805_S_uvs.fits wwins /vlbi/uf001/uva//J0803-0805_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0803-0805_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.545801 0.545801 1.0916 2.1832 4.3664 8.73281 17.4656 34.9312 69.8625 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.651 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0803-0805_S_dfm.log closed on Sun Jan 13 23:44:59 2019