! Started logfile: /vlbi/uf001/uva//J0946-2020_S_dfm.log on Mon Jan 14 00:37:09 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//J0946-2020_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0946-2020_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998148 visibilities/baseline/integration-bin. ! Found source: J0946-2020 ! ! 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 6468 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 J0946-2020_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.017617Jy sigma=16.978330 ! Fit after self-cal, rms=0.868513Jy sigma=14.569167 ! 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=2.545 mas, bmaj=6.986 mas, bpa=-7.382 degrees ! Estimated noise=0.818423 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 = 0.0915581 Jy ! Component: 100 - total flux cleaned = 0.127021 Jy ! Total flux subtracted in 100 components = 0.127021 Jy ! Clean residual min=-0.011622 max=0.026300 Jy/beam ! Clean residual mean=-0.000013 rms=0.003996 Jy/beam ! Combined flux in latest and established models = 0.127021 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.127021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119129Jy sigma=1.707998 ! Fit after self-cal, rms=0.119005Jy sigma=1.704924 ! Inverting map ! Added new window around map position (-16.5, -54). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282711 Jy ! Component: 100 - total flux cleaned = 0.0492304 Jy ! Total flux subtracted in 100 components = 0.0492304 Jy ! Clean residual min=-0.010058 max=0.016251 Jy/beam ! Clean residual mean=-0.000010 rms=0.003021 Jy/beam ! Combined flux in latest and established models = 0.176251 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.176251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106779Jy sigma=1.491272 ! Fit after self-cal, rms=0.106533Jy sigma=1.486678 ! 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=3.062 mas, bmaj=7.935 mas, bpa=-6.544 degrees ! Estimated noise=0.539902 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 = 0.0271494 Jy ! Component: 100 - total flux cleaned = 0.0468412 Jy ! Component: 150 - total flux cleaned = 0.0616556 Jy ! Component: 200 - total flux cleaned = 0.0731404 Jy ! Total flux subtracted in 200 components = 0.0731404 Jy ! Clean residual min=-0.008047 max=0.013791 Jy/beam ! Clean residual mean=-0.000001 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 0.249391 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 89 components and 0.249391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095243Jy sigma=1.302970 ! Fit after self-cal, rms=0.095055Jy sigma=1.299316 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 7.935 at -6.544 degrees (North through East) ! Clean map min=-0.0074772 max=0.12941 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.21 KP 0.91 ! LA 0.89 MK 1.10 NL 1.07 OV 0.94 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.14 KP 0.90 ! LA 0.90 MK 1.04 NL 1.05 OV 0.94 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.16 KP 0.90 ! LA 0.91 MK 1.03 NL 1.03 OV 0.95 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.095055Jy sigma=1.299316 ! Fit after self-cal, rms=0.094304Jy sigma=1.263820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=8.086 mas, bpa=-5.81 degrees ! Estimated noise=0.522259 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 (-13, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938571 Jy ! Component: 100 - total flux cleaned = 0.0134766 Jy ! Component: 150 - total flux cleaned = 0.014861 Jy ! Component: 200 - total flux cleaned = 0.0157888 Jy ! Total flux subtracted in 200 components = 0.0157888 Jy ! Clean residual min=-0.006658 max=0.007082 Jy/beam ! Clean residual mean=0.000015 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.26518 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.26518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093164Jy sigma=1.244226 ! Fit after self-cal, rms=0.093174Jy sigma=1.242749 ! 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=0.093174Jy sigma=1.242749 ! Fit after self-cal, rms=0.087162Jy sigma=1.214956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=8.166 mas, bpa=-5.841 degrees ! Estimated noise=0.530241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356608 Jy ! Component: 100 - total flux cleaned = 0.00543807 Jy ! Component: 150 - total flux cleaned = 0.00616988 Jy ! Component: 200 - total flux cleaned = 0.00655665 Jy ! Total flux subtracted in 200 components = 0.00655665 Jy ! Clean residual min=-0.004843 max=0.006025 Jy/beam ! Clean residual mean=0.000007 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.271737 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.271737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086880Jy sigma=1.212094 ! Fit after self-cal, rms=0.086868Jy sigma=1.211819 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 (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460222 Jy ! Component: 100 - total flux cleaned = 0.00413175 Jy ! Component: 150 - total flux cleaned = 0.00389687 Jy ! Component: 200 - total flux cleaned = 0.00396963 Jy ! Total flux subtracted in 200 components = 0.00396963 Jy ! Clean residual min=-0.004360 max=0.005330 Jy/beam ! Clean residual mean=0.000010 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.275707 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.275707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086467Jy sigma=1.207237 ! Fit after self-cal, rms=0.086445Jy sigma=1.206787 ! 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=0.086445Jy sigma=1.206787 ! Fit after self-cal, rms=0.078473Jy sigma=1.194440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=8.119 mas, bpa=-5.757 degrees ! Estimated noise=0.526052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145923 Jy ! Component: 100 - total flux cleaned = 0.00185728 Jy ! Component: 150 - total flux cleaned = 0.00202245 Jy ! Component: 200 - total flux cleaned = 0.00216862 Jy ! Total flux subtracted in 200 components = 0.00216862 Jy ! Clean residual min=-0.003204 max=0.004247 Jy/beam ! Clean residual mean=0.000003 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.277875 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.277875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078373Jy sigma=1.192690 ! Fit after self-cal, rms=0.078326Jy sigma=1.192476 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 (9.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445912 Jy ! Component: 100 - total flux cleaned = 0.0058379 Jy ! Component: 150 - total flux cleaned = 0.00630858 Jy ! Component: 200 - total flux cleaned = 0.00699712 Jy ! Total flux subtracted in 200 components = 0.00699712 Jy ! Clean residual min=-0.002826 max=0.003450 Jy/beam ! Clean residual mean=0.000004 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.284872 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 199 components and 0.284872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078035Jy sigma=1.186835 ! Fit after self-cal, rms=0.078004Jy sigma=1.186419 ! 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=0.078004Jy sigma=1.186419 ! Fit after self-cal, rms=0.077407Jy sigma=1.185949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.581 mas, bmaj=16.47 mas, bpa=-3.615 degrees ! Estimated noise=0.665088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359268 Jy ! Component: 100 - total flux cleaned = 0.00528031 Jy ! Component: 150 - total flux cleaned = 0.00635921 Jy ! Component: 200 - total flux cleaned = 0.00704027 Jy ! Total flux subtracted in 200 components = 0.00704027 Jy ! Clean residual min=-0.003267 max=0.003709 Jy/beam ! Clean residual mean=0.000008 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.291913 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 236 components and 0.291913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077344Jy sigma=1.184546 ! Fit after self-cal, rms=0.077315Jy sigma=1.184307 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 = 0.000949115 Jy ! Component: 100 - total flux cleaned = 0.00128746 Jy ! Component: 150 - total flux cleaned = 0.0014573 Jy ! Component: 200 - total flux cleaned = 0.00161501 Jy ! Total flux subtracted in 200 components = 0.00161501 Jy ! Clean residual min=-0.003134 max=0.003569 Jy/beam ! Clean residual mean=0.000008 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.293528 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 247 components and 0.293528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077298Jy sigma=1.183977 ! Fit after self-cal, rms=0.077295Jy sigma=1.183930 ! 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=3.124 mas, bmaj=8.083 mas, bpa=-5.738 degrees ! Estimated noise=0.524425 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 8.083 at -5.738 degrees (North through East) ! Clean map min=-0.0025004 max=0.12489 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=2.586 mas, bmaj=7.067 mas, bpa=-6.516 degrees ! Estimated noise=0.807956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896506 Jy ! Component: 100 - total flux cleaned = 0.127352 Jy ! Component: 150 - total flux cleaned = 0.154331 Jy ! Component: 200 - total flux cleaned = 0.175471 Jy ! Total flux subtracted in 200 components = 0.175471 Jy ! Clean residual min=-0.008216 max=0.012576 Jy/beam ! Clean residual mean=-0.000011 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 0.175471 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.175471 Jy ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=8.083 mas, bpa=-5.738 degrees ! Estimated noise=0.524425 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 = 0.0253364 Jy ! Component: 100 - total flux cleaned = 0.0437018 Jy ! Component: 150 - total flux cleaned = 0.0573892 Jy ! Component: 200 - total flux cleaned = 0.0676731 Jy ! Total flux subtracted in 200 components = 0.0676731 Jy ! Clean residual min=-0.004913 max=0.006435 Jy/beam ! Clean residual mean=-0.000006 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.243144 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 86 components and 0.243144 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=7.581 mas, bmaj=16.47 mas, bpa=-3.615 degrees ! Estimated noise=0.665088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013965 Jy ! Component: 100 - total flux cleaned = 0.0233974 Jy ! Component: 150 - total flux cleaned = 0.0303167 Jy ! Component: 200 - total flux cleaned = 0.0356068 Jy ! Total flux subtracted in 200 components = 0.0356068 Jy ! Clean residual min=-0.004757 max=0.004510 Jy/beam ! Clean residual mean=0.000004 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.278751 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 = 0.00411614 Jy ! Component: 100 - total flux cleaned = 0.00736102 Jy ! Component: 150 - total flux cleaned = 0.00996699 Jy ! Component: 200 - total flux cleaned = 0.0117645 Jy ! Total flux subtracted in 200 components = 0.0117645 Jy ! Clean residual min=-0.003779 max=0.003694 Jy/beam ! Clean residual mean=0.000009 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.290515 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 210 components and 0.290515 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=8.083 mas, bpa=-5.738 degrees ! Estimated noise=0.524425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228322 Jy ! Component: 100 - total flux cleaned = 0.00266404 Jy ! Component: 150 - total flux cleaned = 0.00266382 Jy ! Component: 200 - total flux cleaned = 0.00288594 Jy ! Total flux subtracted in 200 components = 0.00288594 Jy ! Clean residual min=-0.002806 max=0.003272 Jy/beam ! Clean residual mean=0.000005 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.293401 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 233 components and 0.293401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077390Jy sigma=1.185518 ! Fit after self-cal, rms=0.077367Jy sigma=1.185011 wmodel J0946-2020_S_map.mod ! Writing 233 model components to file: J0946-2020_S_map.mod wobs J0946-2020_S_uvs.fits ! Writing UV FITS file: J0946-2020_S_uvs.fits wwins J0946-2020_S_map.win ! wwins: Wrote 5 windows to J0946-2020_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 = 0.00076754 Jy ! Component: 100 - total flux cleaned = 0.00115662 Jy ! Component: 150 - total flux cleaned = 0.00147938 Jy ! Component: 200 - total flux cleaned = 0.00174438 Jy ! Component: 250 - total flux cleaned = 0.00199927 Jy ! Component: 300 - total flux cleaned = 0.00208238 Jy ! Component: 350 - total flux cleaned = 0.00216248 Jy ! Component: 400 - total flux cleaned = 0.0021622 Jy ! Component: 450 - total flux cleaned = 0.0021623 Jy ! Component: 500 - total flux cleaned = 0.00212554 Jy ! Component: 550 - total flux cleaned = 0.00208886 Jy ! Component: 600 - total flux cleaned = 0.00205371 Jy ! Component: 650 - total flux cleaned = 0.00201953 Jy ! Component: 700 - total flux cleaned = 0.00201954 Jy ! Component: 750 - total flux cleaned = 0.00201955 Jy ! Component: 800 - total flux cleaned = 0.00198727 Jy ! Component: 850 - total flux cleaned = 0.00208074 Jy ! Component: 900 - total flux cleaned = 0.00201921 Jy ! Component: 950 - total flux cleaned = 0.00201916 Jy ! Component: 1000 - total flux cleaned = 0.00210786 Jy ! Component: 1050 - total flux cleaned = 0.00210743 Jy ! Component: 1100 - total flux cleaned = 0.00216435 Jy ! Component: 1150 - total flux cleaned = 0.00216384 Jy ! Component: 1200 - total flux cleaned = 0.00221965 Jy ! Component: 1250 - total flux cleaned = 0.00230135 Jy ! Component: 1300 - total flux cleaned = 0.00238197 Jy ! Component: 1350 - total flux cleaned = 0.00240807 Jy ! Component: 1400 - total flux cleaned = 0.00253872 Jy ! Component: 1450 - total flux cleaned = 0.00261527 Jy ! Component: 1500 - total flux cleaned = 0.00258949 Jy ! Component: 1550 - total flux cleaned = 0.00268931 Jy ! Component: 1600 - total flux cleaned = 0.00271363 Jy ! Component: 1650 - total flux cleaned = 0.00283521 Jy ! Component: 1700 - total flux cleaned = 0.0028348 Jy ! Component: 1750 - total flux cleaned = 0.00290603 Jy ! Component: 1800 - total flux cleaned = 0.00297625 Jy ! Component: 1850 - total flux cleaned = 0.0029996 Jy ! Component: 1900 - total flux cleaned = 0.00304568 Jy ! Component: 1950 - total flux cleaned = 0.00309099 Jy ! Component: 2000 - total flux cleaned = 0.00313547 Jy ! Component: 2050 - total flux cleaned = 0.00320179 Jy ! Component: 2100 - total flux cleaned = 0.00315796 Jy ! Component: 2150 - total flux cleaned = 0.00322284 Jy ! Component: 2200 - total flux cleaned = 0.00315924 Jy ! Component: 2250 - total flux cleaned = 0.00324378 Jy ! Component: 2300 - total flux cleaned = 0.00316057 Jy ! Component: 2350 - total flux cleaned = 0.00324339 Jy ! Component: 2400 - total flux cleaned = 0.00326349 Jy ! Component: 2450 - total flux cleaned = 0.00320307 Jy ! Component: 2500 - total flux cleaned = 0.00322346 Jy ! Component: 2550 - total flux cleaned = 0.00328288 Jy ! Component: 2600 - total flux cleaned = 0.00324375 Jy ! Component: 2650 - total flux cleaned = 0.00328252 Jy ! Component: 2700 - total flux cleaned = 0.00326342 Jy ! Component: 2750 - total flux cleaned = 0.00339632 Jy ! Component: 2800 - total flux cleaned = 0.00345235 Jy ! Component: 2850 - total flux cleaned = 0.00335929 Jy ! Component: 2900 - total flux cleaned = 0.00337775 Jy ! Component: 2950 - total flux cleaned = 0.00339632 Jy ! Component: 3000 - total flux cleaned = 0.00354082 Jy ! Component: 3050 - total flux cleaned = 0.00359455 Jy ! Component: 3100 - total flux cleaned = 0.00355913 Jy ! Component: 3150 - total flux cleaned = 0.00362973 Jy ! Component: 3200 - total flux cleaned = 0.00366452 Jy ! Component: 3250 - total flux cleaned = 0.00368194 Jy ! Component: 3300 - total flux cleaned = 0.00375075 Jy ! Component: 3350 - total flux cleaned = 0.00381851 Jy ! Component: 3400 - total flux cleaned = 0.00386864 Jy ! Component: 3450 - total flux cleaned = 0.00391862 Jy ! Component: 3500 - total flux cleaned = 0.00395167 Jy ! Component: 3550 - total flux cleaned = 0.00390285 Jy ! Component: 3600 - total flux cleaned = 0.00395169 Jy ! Component: 3650 - total flux cleaned = 0.00400014 Jy ! Component: 3700 - total flux cleaned = 0.00401643 Jy ! Component: 3750 - total flux cleaned = 0.0040798 Jy ! Component: 3800 - total flux cleaned = 0.00414239 Jy ! Component: 3850 - total flux cleaned = 0.00414216 Jy ! Component: 3900 - total flux cleaned = 0.00418814 Jy ! Component: 3950 - total flux cleaned = 0.0041577 Jy ! Component: 4000 - total flux cleaned = 0.00424876 Jy ! Component: 4050 - total flux cleaned = 0.00424864 Jy ! Total flux subtracted in 4096 components = 0.00429357 Jy ! Clean residual min=-0.000885 max=0.000907 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.297695 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 547 components and 0.297695 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0946-2020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 8.083 at -5.738 degrees (North through East) ! Clean map min=-0.0015673 max=0.12787 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0946-2020_S_map.fits wmodel /vlbi/uf001/uva//J0946-2020_S_map.mod ! Writing 547 model components to file: /vlbi/uf001/uva//J0946-2020_S_map.mod wobs /vlbi/uf001/uva//J0946-2020_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0946-2020_S_uvs.fits wwins /vlbi/uf001/uva//J0946-2020_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0946-2020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.654018 0.654018 1.30804 2.61607 5.23214 10.4643 20.9286 41.8571 83.7143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 458.703 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0946-2020_S_dfm.log closed on Mon Jan 14 00:37:13 2019