! Started logfile: /vlbi/uf001/uva//J1145+0455_S_dfm.log on Mon Jan 14 01:26:16 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//J1145+0455_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1145+0455_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986718 visibilities/baseline/integration-bin. ! Found source: J1145+0455 ! ! 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 11589 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 J1145+0455_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013330Jy sigma=20.183123 ! Fit after self-cal, rms=0.868773Jy sigma=17.299001 ! 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=2.771 mas, bmaj=6.757 mas, bpa=-3.29 degrees ! Estimated noise=0.480782 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 = 0.0982042 Jy ! Component: 100 - total flux cleaned = 0.13653 Jy ! Total flux subtracted in 100 components = 0.13653 Jy ! Clean residual min=-0.012538 max=0.051089 Jy/beam ! Clean residual mean=-0.000029 rms=0.003960 Jy/beam ! Combined flux in latest and established models = 0.13653 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.13653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099747Jy sigma=1.994828 ! Fit after self-cal, rms=0.099080Jy sigma=1.981101 ! Inverting map ! Added new window around map position (5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442295 Jy ! Component: 100 - total flux cleaned = 0.0639715 Jy ! Total flux subtracted in 100 components = 0.0639715 Jy ! Clean residual min=-0.008092 max=0.019612 Jy/beam ! Clean residual mean=-0.000018 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 0.200502 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.200502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075399Jy sigma=1.478806 ! Fit after self-cal, rms=0.071744Jy sigma=1.411119 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181417 Jy ! Component: 100 - total flux cleaned = 0.0283036 Jy ! Total flux subtracted in 100 components = 0.0283036 Jy ! Clean residual min=-0.005477 max=0.009671 Jy/beam ! Clean residual mean=-0.000012 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.228806 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.228805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066080Jy sigma=1.286973 ! Fit after self-cal, rms=0.065436Jy sigma=1.275402 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009049 Jy ! Component: 100 - total flux cleaned = 0.0148017 Jy ! Total flux subtracted in 100 components = 0.0148017 Jy ! Clean residual min=-0.004609 max=0.005895 Jy/beam ! Clean residual mean=-0.000010 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.243607 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.243607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063900Jy sigma=1.241008 ! Fit after self-cal, rms=0.063760Jy sigma=1.238490 ! 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=3.316 mas, bmaj=7.634 mas, bpa=-2.559 degrees ! Estimated noise=0.340068 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 (10.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724037 Jy ! Component: 100 - total flux cleaned = 0.0115685 Jy ! Component: 150 - total flux cleaned = 0.0147249 Jy ! Component: 200 - total flux cleaned = 0.017186 Jy ! Total flux subtracted in 200 components = 0.017186 Jy ! Clean residual min=-0.003634 max=0.003835 Jy/beam ! Clean residual mean=-0.000007 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.260793 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 90 components and 0.260793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062890Jy sigma=1.218499 ! Fit after self-cal, rms=0.062745Jy sigma=1.215889 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 7.634 at -2.559 degrees (North through East) ! Clean map min=-0.0033237 max=0.11128 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.98 KP 1.00 ! LA 1.02 MK 1.00 NL 1.00 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 1.04 ! LA 1.03 MK 1.01 NL 1.02 OV 1.03 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 1.00 ! LA 1.03 MK 1.01 NL 1.04 OV 1.02 ! PT 0.88 SC 1.02 ! ! ! Fit before self-cal, rms=0.062745Jy sigma=1.215889 ! Fit after self-cal, rms=0.062597Jy sigma=1.199662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=7.676 mas, bpa=-2.639 degrees ! Estimated noise=0.340202 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 (19, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252591 Jy ! Component: 100 - total flux cleaned = 0.00369368 Jy ! Component: 150 - total flux cleaned = 0.00427193 Jy ! Component: 200 - total flux cleaned = 0.00469529 Jy ! Total flux subtracted in 200 components = 0.00469529 Jy ! Clean residual min=-0.002315 max=0.002337 Jy/beam ! Clean residual mean=-0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.265489 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.265489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062364Jy sigma=1.194403 ! Fit after self-cal, rms=0.062375Jy sigma=1.193781 ! 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=0.062375Jy sigma=1.193781 ! Fit after self-cal, rms=0.062503Jy sigma=1.186799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=7.664 mas, bpa=-2.723 degrees ! Estimated noise=0.339729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.45782e-05 Jy ! Component: 100 - total flux cleaned = 4.18254e-05 Jy ! Component: 150 - total flux cleaned = 4.21466e-05 Jy ! Component: 200 - total flux cleaned = 8.29765e-05 Jy ! Total flux subtracted in 200 components = 8.29765e-05 Jy ! Clean residual min=-0.002163 max=0.001904 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.265572 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.265572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062414Jy sigma=1.184891 ! Fit after self-cal, rms=0.062401Jy sigma=1.184503 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 = 3.46284e-05 Jy ! Component: 100 - total flux cleaned = 0.000241388 Jy ! Component: 150 - total flux cleaned = 0.000277353 Jy ! Component: 200 - total flux cleaned = 0.000372954 Jy ! Total flux subtracted in 200 components = 0.000372954 Jy ! Clean residual min=-0.002060 max=0.001879 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.265945 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.265945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062349Jy sigma=1.183437 ! Fit after self-cal, rms=0.062334Jy sigma=1.183173 ! 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=0.062334Jy sigma=1.183173 ! Fit after self-cal, rms=0.062363Jy sigma=1.183003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=7.659 mas, bpa=-2.751 degrees ! Estimated noise=0.339058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56031e-05 Jy ! Component: 100 - total flux cleaned = 0.00019512 Jy ! Component: 150 - total flux cleaned = 0.000285461 Jy ! Component: 200 - total flux cleaned = 0.000311623 Jy ! Total flux subtracted in 200 components = 0.000311623 Jy ! Clean residual min=-0.001935 max=0.001856 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.266256 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.266256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062324Jy sigma=1.182236 ! Fit after self-cal, rms=0.062315Jy sigma=1.182059 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 = 2.14548e-05 Jy ! Component: 100 - total flux cleaned = 0.000219449 Jy ! Component: 150 - total flux cleaned = 0.000315733 Jy ! Component: 200 - total flux cleaned = 0.000380435 Jy ! Total flux subtracted in 200 components = 0.000380435 Jy ! Clean residual min=-0.001860 max=0.001856 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.266637 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.266637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062290Jy sigma=1.181563 ! Fit after self-cal, rms=0.062282Jy sigma=1.181431 ! 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=0.062282Jy sigma=1.181431 ! Fit after self-cal, rms=0.062237Jy sigma=1.181404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.39 mas, bmaj=11.4 mas, bpa=-1.613 degrees ! Estimated noise=0.430536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487524 Jy ! Component: 100 - total flux cleaned = 0.000611337 Jy ! Component: 150 - total flux cleaned = 0.000690308 Jy ! Component: 200 - total flux cleaned = 0.000707834 Jy ! Total flux subtracted in 200 components = 0.000707834 Jy ! Clean residual min=-0.001911 max=0.002441 Jy/beam ! Clean residual mean=0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.267345 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 196 components and 0.267345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062230Jy sigma=1.181142 ! Fit after self-cal, rms=0.062225Jy sigma=1.181099 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 = 6.59652e-05 Jy ! Component: 100 - total flux cleaned = 0.000104521 Jy ! Component: 150 - total flux cleaned = 0.00011807 Jy ! Component: 200 - total flux cleaned = 9.2829e-05 Jy ! Total flux subtracted in 200 components = 9.2829e-05 Jy ! Clean residual min=-0.001927 max=0.002424 Jy/beam ! Clean residual mean=0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.267437 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 209 components and 0.267438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062219Jy sigma=1.180934 ! Fit after self-cal, rms=0.062216Jy sigma=1.180899 ! 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=3.318 mas, bmaj=7.654 mas, bpa=-2.743 degrees ! Estimated noise=0.338757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 7.654 at -2.743 degrees (North through East) ! Clean map min=-0.0017429 max=0.10918 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=2.772 mas, bmaj=6.774 mas, bpa=-3.522 degrees ! Estimated noise=0.479738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104678 Jy ! Component: 100 - total flux cleaned = 0.157022 Jy ! Component: 150 - total flux cleaned = 0.187278 Jy ! Component: 200 - total flux cleaned = 0.206666 Jy ! Total flux subtracted in 200 components = 0.206666 Jy ! Clean residual min=-0.005098 max=0.010424 Jy/beam ! Clean residual mean=-0.000009 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.206666 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 0.206666 Jy ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.654 mas, bpa=-2.743 degrees ! Estimated noise=0.338757 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 = 0.0175172 Jy ! Component: 100 - total flux cleaned = 0.0281936 Jy ! Component: 150 - total flux cleaned = 0.0353481 Jy ! Component: 200 - total flux cleaned = 0.0405054 Jy ! Total flux subtracted in 200 components = 0.0405054 Jy ! Clean residual min=-0.002688 max=0.003057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.247171 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 87 components and 0.247171 Jy ! Inverting map ! Added new window around map position (-3.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391974 Jy ! Component: 100 - total flux cleaned = 0.00700853 Jy ! Component: 150 - total flux cleaned = 0.00951493 Jy ! Component: 200 - total flux cleaned = 0.0115701 Jy ! Total flux subtracted in 200 components = 0.0115701 Jy ! Clean residual min=-0.002010 max=0.001722 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.258741 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 140 components and 0.258741 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=7.39 mas, bmaj=11.4 mas, bpa=-1.613 degrees ! Estimated noise=0.430536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284261 Jy ! Component: 100 - total flux cleaned = 0.00473975 Jy ! Component: 150 - total flux cleaned = 0.0060111 Jy ! Component: 200 - total flux cleaned = 0.00652499 Jy ! Total flux subtracted in 200 components = 0.00652499 Jy ! Clean residual min=-0.002051 max=0.002441 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.265266 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 = 0.000313699 Jy ! Component: 100 - total flux cleaned = 0.000548976 Jy ! Component: 150 - total flux cleaned = 0.000700138 Jy ! Component: 200 - total flux cleaned = 0.000810374 Jy ! Total flux subtracted in 200 components = 0.000810374 Jy ! Clean residual min=-0.002067 max=0.002454 Jy/beam ! Clean residual mean=0.000004 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.266077 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 246 components and 0.266077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.654 mas, bpa=-2.743 degrees ! Estimated noise=0.338757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001029 Jy ! Component: 100 - total flux cleaned = 9.82787e-05 Jy ! Component: 150 - total flux cleaned = 0.000263521 Jy ! Component: 200 - total flux cleaned = 0.000408778 Jy ! Total flux subtracted in 200 components = 0.000408778 Jy ! Clean residual min=-0.001832 max=0.001786 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.266486 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 266 components and 0.266486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062187Jy sigma=1.180496 ! Fit after self-cal, rms=0.062174Jy sigma=1.180279 wmodel J1145+0455_S_map.mod ! Writing 266 model components to file: J1145+0455_S_map.mod wobs J1145+0455_S_uvs.fits ! Writing UV FITS file: J1145+0455_S_uvs.fits wwins J1145+0455_S_map.win ! wwins: Wrote 5 windows to J1145+0455_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 = -1.82326e-08 Jy ! Component: 100 - total flux cleaned = 5.90952e-05 Jy ! Component: 150 - total flux cleaned = 6.1537e-06 Jy ! Component: 200 - total flux cleaned = 6.46682e-06 Jy ! Component: 250 - total flux cleaned = 8.00033e-05 Jy ! Component: 300 - total flux cleaned = 0.000127605 Jy ! Component: 350 - total flux cleaned = 0.000150506 Jy ! Component: 400 - total flux cleaned = 0.000150202 Jy ! Component: 450 - total flux cleaned = 0.000151033 Jy ! Component: 500 - total flux cleaned = 0.000173123 Jy ! Component: 550 - total flux cleaned = 0.000257135 Jy ! Component: 600 - total flux cleaned = 0.000257209 Jy ! Component: 650 - total flux cleaned = 0.00029777 Jy ! Component: 700 - total flux cleaned = 0.000337276 Jy ! Component: 750 - total flux cleaned = 0.000336829 Jy ! Component: 800 - total flux cleaned = 0.000336895 Jy ! Component: 850 - total flux cleaned = 0.000355632 Jy ! Component: 900 - total flux cleaned = 0.000373836 Jy ! Component: 950 - total flux cleaned = 0.000445618 Jy ! Component: 1000 - total flux cleaned = 0.000445003 Jy ! Component: 1050 - total flux cleaned = 0.000445005 Jy ! Component: 1100 - total flux cleaned = 0.0004623 Jy ! Component: 1150 - total flux cleaned = 0.000462462 Jy ! Component: 1200 - total flux cleaned = 0.000546579 Jy ! Component: 1250 - total flux cleaned = 0.000530088 Jy ! Component: 1300 - total flux cleaned = 0.000562975 Jy ! Component: 1350 - total flux cleaned = 0.000659835 Jy ! Component: 1400 - total flux cleaned = 0.000611588 Jy ! Component: 1450 - total flux cleaned = 0.000674395 Jy ! Component: 1500 - total flux cleaned = 0.000689882 Jy ! Component: 1550 - total flux cleaned = 0.000767276 Jy ! Component: 1600 - total flux cleaned = 0.000797463 Jy ! Component: 1650 - total flux cleaned = 0.000857759 Jy ! Component: 1700 - total flux cleaned = 0.000887161 Jy ! Component: 1750 - total flux cleaned = 0.000916741 Jy ! Component: 1800 - total flux cleaned = 0.000990233 Jy ! Component: 1850 - total flux cleaned = 0.00101933 Jy ! Component: 1900 - total flux cleaned = 0.00113407 Jy ! Component: 1950 - total flux cleaned = 0.00114829 Jy ! Component: 2000 - total flux cleaned = 0.00116243 Jy ! Component: 2050 - total flux cleaned = 0.00121829 Jy ! Component: 2100 - total flux cleaned = 0.00127359 Jy ! Component: 2150 - total flux cleaned = 0.00128723 Jy ! Component: 2200 - total flux cleaned = 0.00134149 Jy ! Component: 2250 - total flux cleaned = 0.00130111 Jy ! Component: 2300 - total flux cleaned = 0.00134122 Jy ! Component: 2350 - total flux cleaned = 0.00140738 Jy ! Component: 2400 - total flux cleaned = 0.00142041 Jy ! Component: 2450 - total flux cleaned = 0.00140738 Jy ! Component: 2500 - total flux cleaned = 0.00148452 Jy ! Component: 2550 - total flux cleaned = 0.00144597 Jy ! Component: 2600 - total flux cleaned = 0.00147142 Jy ! Component: 2650 - total flux cleaned = 0.00144632 Jy ! Component: 2700 - total flux cleaned = 0.00147127 Jy ! Component: 2750 - total flux cleaned = 0.00145901 Jy ! Component: 2800 - total flux cleaned = 0.00150813 Jy ! Component: 2850 - total flux cleaned = 0.00148385 Jy ! Component: 2900 - total flux cleaned = 0.0014718 Jy ! Component: 2950 - total flux cleaned = 0.00149578 Jy ! Component: 3000 - total flux cleaned = 0.00148388 Jy ! Component: 3050 - total flux cleaned = 0.00149573 Jy ! Component: 3100 - total flux cleaned = 0.00149559 Jy ! Component: 3150 - total flux cleaned = 0.00142583 Jy ! Component: 3200 - total flux cleaned = 0.00142602 Jy ! Component: 3250 - total flux cleaned = 0.00147186 Jy ! Component: 3300 - total flux cleaned = 0.00146054 Jy ! Component: 3350 - total flux cleaned = 0.00142663 Jy ! Component: 3400 - total flux cleaned = 0.00141544 Jy ! Component: 3450 - total flux cleaned = 0.00141541 Jy ! Component: 3500 - total flux cleaned = 0.0014264 Jy ! Component: 3550 - total flux cleaned = 0.00140447 Jy ! Component: 3600 - total flux cleaned = 0.00143713 Jy ! Component: 3650 - total flux cleaned = 0.00138296 Jy ! Component: 3700 - total flux cleaned = 0.00130752 Jy ! Component: 3750 - total flux cleaned = 0.00132893 Jy ! Component: 3800 - total flux cleaned = 0.00137147 Jy ! Component: 3850 - total flux cleaned = 0.0013292 Jy ! Component: 3900 - total flux cleaned = 0.00132931 Jy ! Component: 3950 - total flux cleaned = 0.00131886 Jy ! Component: 4000 - total flux cleaned = 0.00129812 Jy ! Component: 4050 - total flux cleaned = 0.00132908 Jy ! Total flux subtracted in 4096 components = 0.00129841 Jy ! Clean residual min=-0.000650 max=0.000585 Jy/beam ! Clean residual mean=0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.267784 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 588 components and 0.267784 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1145+0455_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 7.654 at -2.743 degrees (North through East) ! Clean map min=-0.001259 max=0.10858 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1145+0455_S_map.fits wmodel /vlbi/uf001/uva//J1145+0455_S_map.mod ! Writing 588 model components to file: /vlbi/uf001/uva//J1145+0455_S_map.mod wobs /vlbi/uf001/uva//J1145+0455_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1145+0455_S_uvs.fits wwins /vlbi/uf001/uva//J1145+0455_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1145+0455_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544849 0.544849 1.0897 2.1794 4.35879 8.71759 17.4352 34.8704 69.7407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 550.61 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1145+0455_S_dfm.log closed on Mon Jan 14 01:26:21 2019