! Started logfile: /vlbi/uf001/uva//J1239+0443_S_dfm.log on Mon Jan 14 01:58:14 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//J1239+0443_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1239+0443_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.948677 visibilities/baseline/integration-bin. ! Found source: J1239+0443 ! ! 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 5379 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 J1239+0443_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058002Jy sigma=20.511048 ! Fit after self-cal, rms=0.670941Jy sigma=12.962593 ! 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=2.708 mas, bmaj=6.918 mas, bpa=-4.817 degrees ! Estimated noise=0.655752 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 = 0.250956 Jy ! Component: 100 - total flux cleaned = 0.313107 Jy ! Total flux subtracted in 100 components = 0.313107 Jy ! Clean residual min=-0.010589 max=0.026129 Jy/beam ! Clean residual mean=0.000001 rms=0.003363 Jy/beam ! Combined flux in latest and established models = 0.313107 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.313107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085434Jy sigma=1.626720 ! Fit after self-cal, rms=0.085424Jy sigma=1.626587 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287203 Jy ! Component: 100 - total flux cleaned = 0.0439686 Jy ! Total flux subtracted in 100 components = 0.0439686 Jy ! Clean residual min=-0.011046 max=0.013844 Jy/beam ! Clean residual mean=0.000001 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.357076 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.357076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073869Jy sigma=1.389283 ! Fit after self-cal, rms=0.073844Jy sigma=1.388844 ! 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=3.238 mas, bmaj=7.654 mas, bpa=-3.07 degrees ! Estimated noise=0.545732 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 (-7, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01211 Jy ! Component: 100 - total flux cleaned = 0.0171914 Jy ! Component: 150 - total flux cleaned = 0.0192952 Jy ! Component: 200 - total flux cleaned = 0.0205911 Jy ! Total flux subtracted in 200 components = 0.0205911 Jy ! Clean residual min=-0.007228 max=0.010141 Jy/beam ! Clean residual mean=0.000002 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.377667 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.377667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070696Jy sigma=1.323865 ! Fit after self-cal, rms=0.070598Jy sigma=1.321806 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.238 x 7.654 at -3.07 degrees (North through East) ! Clean map min=-0.0068052 max=0.32925 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.01 ! LA 0.96 MK 1.03 NL 0.98 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.01 ! LA 0.96 MK 1.03 NL 0.99 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.01 ! LA 0.96 MK 1.05 NL 0.98 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.070598Jy sigma=1.321806 ! Fit after self-cal, rms=0.069987Jy sigma=1.305842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=7.731 mas, bpa=-3.045 degrees ! Estimated noise=0.543194 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 = 9.62128e-06 Jy ! Component: 100 - total flux cleaned = -0.000199665 Jy ! Component: 150 - total flux cleaned = -0.000199157 Jy ! Component: 200 - total flux cleaned = -0.000348229 Jy ! Total flux subtracted in 200 components = -0.000348229 Jy ! Clean residual min=-0.007533 max=0.007018 Jy/beam ! Clean residual mean=-0.000001 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.377318 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.377318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069002Jy sigma=1.285815 ! Fit after self-cal, rms=0.068980Jy sigma=1.285071 ! 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=0.068980Jy sigma=1.285071 ! Fit after self-cal, rms=0.065820Jy sigma=1.166179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=7.718 mas, bpa=-3.122 degrees ! Estimated noise=0.547409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400525 Jy ! Component: 100 - total flux cleaned = -0.000859854 Jy ! Component: 150 - total flux cleaned = -0.00101787 Jy ! Component: 200 - total flux cleaned = -0.00108624 Jy ! Total flux subtracted in 200 components = -0.00108624 Jy ! Clean residual min=-0.003429 max=0.003027 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.376232 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.376232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065586Jy sigma=1.161802 ! Fit after self-cal, rms=0.065617Jy sigma=1.161466 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 = -0.000435403 Jy ! Component: 100 - total flux cleaned = -0.000497002 Jy ! Component: 150 - total flux cleaned = -0.000496477 Jy ! Component: 200 - total flux cleaned = -0.000399377 Jy ! Total flux subtracted in 200 components = -0.000399377 Jy ! Clean residual min=-0.003313 max=0.002895 Jy/beam ! Clean residual mean=-0.000003 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.375833 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.375833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065536Jy sigma=1.159725 ! Fit after self-cal, rms=0.065530Jy sigma=1.159671 ! 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=0.065530Jy sigma=1.159671 ! Fit after self-cal, rms=0.065926Jy sigma=1.157160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=7.714 mas, bpa=-3.141 degrees ! Estimated noise=0.546517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000618611 Jy ! Component: 100 - total flux cleaned = -0.000753551 Jy ! Component: 150 - total flux cleaned = -0.000922638 Jy ! Component: 200 - total flux cleaned = -0.00092236 Jy ! Total flux subtracted in 200 components = -0.00092236 Jy ! Clean residual min=-0.002970 max=0.002795 Jy/beam ! Clean residual mean=-0.000005 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.374911 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.374911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065806Jy sigma=1.155089 ! Fit after self-cal, rms=0.065805Jy sigma=1.155009 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 = -0.000473292 Jy ! Component: 100 - total flux cleaned = -0.000519127 Jy ! Component: 150 - total flux cleaned = -0.000639246 Jy ! Component: 200 - total flux cleaned = -0.000675663 Jy ! Total flux subtracted in 200 components = -0.000675663 Jy ! Clean residual min=-0.002862 max=0.002706 Jy/beam ! Clean residual mean=-0.000005 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.374235 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.374235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065756Jy sigma=1.154079 ! Fit after self-cal, rms=0.065752Jy sigma=1.154049 ! 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=0.065752Jy sigma=1.154049 ! Fit after self-cal, rms=0.065877Jy sigma=1.153637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.492 mas, bmaj=11.8 mas, bpa=-0.2968 degrees ! Estimated noise=0.678131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013271 Jy ! Component: 100 - total flux cleaned = -0.00148897 Jy ! Component: 150 - total flux cleaned = -0.00154169 Jy ! Component: 200 - total flux cleaned = -0.00158763 Jy ! Total flux subtracted in 200 components = -0.00158763 Jy ! Clean residual min=-0.002669 max=0.002436 Jy/beam ! Clean residual mean=-0.000012 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.372647 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 0.372647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065856Jy sigma=1.153259 ! Fit after self-cal, rms=0.065851Jy sigma=1.153193 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 = -0.000197431 Jy ! Component: 100 - total flux cleaned = -0.000218465 Jy ! Component: 150 - total flux cleaned = -0.00023733 Jy ! Component: 200 - total flux cleaned = -0.000255051 Jy ! Total flux subtracted in 200 components = -0.000255051 Jy ! Clean residual min=-0.002609 max=0.002418 Jy/beam ! Clean residual mean=-0.000012 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.372392 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.372392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065840Jy sigma=1.153021 ! Fit after self-cal, rms=0.065836Jy sigma=1.152984 ! 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=3.281 mas, bmaj=7.711 mas, bpa=-3.15 degrees ! Estimated noise=0.54567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 7.711 at -3.15 degrees (North through East) ! Clean map min=-0.0026557 max=0.32899 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=2.736 mas, bmaj=6.951 mas, bpa=-4.996 degrees ! Estimated noise=0.661398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.253024 Jy ! Component: 100 - total flux cleaned = 0.313614 Jy ! Component: 150 - total flux cleaned = 0.340117 Jy ! Component: 200 - total flux cleaned = 0.3537 Jy ! Total flux subtracted in 200 components = 0.3537 Jy ! Clean residual min=-0.004163 max=0.006485 Jy/beam ! Clean residual mean=-0.000003 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.3537 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.3537 Jy ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=7.711 mas, bpa=-3.15 degrees ! Estimated noise=0.54567 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 = 0.00860401 Jy ! Component: 100 - total flux cleaned = 0.0135452 Jy ! Component: 150 - total flux cleaned = 0.0151632 Jy ! Component: 200 - total flux cleaned = 0.0155731 Jy ! Total flux subtracted in 200 components = 0.0155731 Jy ! Clean residual min=-0.003133 max=0.002741 Jy/beam ! Clean residual mean=-0.000006 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.369273 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.369273 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=7.492 mas, bmaj=11.8 mas, bpa=-0.2968 degrees ! Estimated noise=0.678131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146374 Jy ! Component: 100 - total flux cleaned = 0.00169918 Jy ! Component: 150 - total flux cleaned = 0.00180861 Jy ! Component: 200 - total flux cleaned = 0.00193667 Jy ! Total flux subtracted in 200 components = 0.00193667 Jy ! Clean residual min=-0.002684 max=0.002487 Jy/beam ! Clean residual mean=-0.000012 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.371209 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 = 8.49185e-05 Jy ! Component: 100 - total flux cleaned = 0.000210956 Jy ! Component: 150 - total flux cleaned = 0.00027882 Jy ! Component: 200 - total flux cleaned = 0.000343776 Jy ! Total flux subtracted in 200 components = 0.000343776 Jy ! Clean residual min=-0.002630 max=0.002455 Jy/beam ! Clean residual mean=-0.000012 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.371553 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 82 components and 0.371553 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=7.711 mas, bpa=-3.15 degrees ! Estimated noise=0.54567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000473893 Jy ! Component: 100 - total flux cleaned = -0.000173659 Jy ! Component: 150 - total flux cleaned = 3.15247e-05 Jy ! Component: 200 - total flux cleaned = 7.91171e-05 Jy ! Total flux subtracted in 200 components = 7.91171e-05 Jy ! Clean residual min=-0.002836 max=0.002841 Jy/beam ! Clean residual mean=-0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.371632 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.371632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065856Jy sigma=1.153569 ! Fit after self-cal, rms=0.065824Jy sigma=1.153102 wmodel J1239+0443_S_map.mod ! Writing 96 model components to file: J1239+0443_S_map.mod wobs J1239+0443_S_uvs.fits ! Writing UV FITS file: J1239+0443_S_uvs.fits wwins J1239+0443_S_map.win ! wwins: Wrote 2 windows to J1239+0443_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 = 0.000170228 Jy ! Component: 100 - total flux cleaned = 3.06047e-05 Jy ! Component: 150 - total flux cleaned = 3.07458e-05 Jy ! Component: 200 - total flux cleaned = 0.000113545 Jy ! Component: 250 - total flux cleaned = 0.000153815 Jy ! Component: 300 - total flux cleaned = 0.000116111 Jy ! Component: 350 - total flux cleaned = 0.000153606 Jy ! Component: 400 - total flux cleaned = 0.000153598 Jy ! Component: 450 - total flux cleaned = 4.678e-05 Jy ! Component: 500 - total flux cleaned = -2.16475e-05 Jy ! Component: 550 - total flux cleaned = 1.18999e-05 Jy ! Component: 600 - total flux cleaned = -5.5066e-05 Jy ! Component: 650 - total flux cleaned = -0.00018473 Jy ! Component: 700 - total flux cleaned = -0.000215954 Jy ! Component: 750 - total flux cleaned = -0.000184486 Jy ! Component: 800 - total flux cleaned = -0.000277832 Jy ! Component: 850 - total flux cleaned = -0.000307836 Jy ! Component: 900 - total flux cleaned = -0.000338104 Jy ! Component: 950 - total flux cleaned = -0.000397295 Jy ! Component: 1000 - total flux cleaned = -0.000455995 Jy ! Component: 1050 - total flux cleaned = -0.000456498 Jy ! Component: 1100 - total flux cleaned = -0.000570609 Jy ! Component: 1150 - total flux cleaned = -0.000570837 Jy ! Component: 1200 - total flux cleaned = -0.000625963 Jy ! Component: 1250 - total flux cleaned = -0.00057071 Jy ! Component: 1300 - total flux cleaned = -0.0005977 Jy ! Component: 1350 - total flux cleaned = -0.000543517 Jy ! Component: 1400 - total flux cleaned = -0.000517369 Jy ! Component: 1450 - total flux cleaned = -0.000596137 Jy ! Component: 1500 - total flux cleaned = -0.000647614 Jy ! Component: 1550 - total flux cleaned = -0.000621911 Jy ! Component: 1600 - total flux cleaned = -0.000698133 Jy ! Component: 1650 - total flux cleaned = -0.000596968 Jy ! Component: 1700 - total flux cleaned = -0.000671851 Jy ! Component: 1750 - total flux cleaned = -0.000721318 Jy ! Component: 1800 - total flux cleaned = -0.000769893 Jy ! Component: 1850 - total flux cleaned = -0.000770504 Jy ! Component: 1900 - total flux cleaned = -0.000866919 Jy ! Component: 1950 - total flux cleaned = -0.000819329 Jy ! Component: 2000 - total flux cleaned = -0.000866826 Jy ! Component: 2050 - total flux cleaned = -0.000820004 Jy ! Component: 2100 - total flux cleaned = -0.000936098 Jy ! Component: 2150 - total flux cleaned = -0.000958866 Jy ! Component: 2200 - total flux cleaned = -0.000981992 Jy ! Component: 2250 - total flux cleaned = -0.000959513 Jy ! Component: 2300 - total flux cleaned = -0.00100437 Jy ! Component: 2350 - total flux cleaned = -0.00104873 Jy ! Component: 2400 - total flux cleaned = -0.000982709 Jy ! Component: 2450 - total flux cleaned = -0.00109197 Jy ! Component: 2500 - total flux cleaned = -0.00102665 Jy ! Component: 2550 - total flux cleaned = -0.00106976 Jy ! Component: 2600 - total flux cleaned = -0.00119782 Jy ! Component: 2650 - total flux cleaned = -0.00115537 Jy ! Component: 2700 - total flux cleaned = -0.00119741 Jy ! Component: 2750 - total flux cleaned = -0.00130183 Jy ! Component: 2800 - total flux cleaned = -0.00134362 Jy ! Component: 2850 - total flux cleaned = -0.00140573 Jy ! Component: 2900 - total flux cleaned = -0.00150794 Jy ! Component: 2950 - total flux cleaned = -0.00158906 Jy ! Component: 3000 - total flux cleaned = -0.0016091 Jy ! Component: 3050 - total flux cleaned = -0.00170926 Jy ! Component: 3100 - total flux cleaned = -0.00176895 Jy ! Component: 3150 - total flux cleaned = -0.00190729 Jy ! Component: 3200 - total flux cleaned = -0.0019269 Jy ! Component: 3250 - total flux cleaned = -0.00198529 Jy ! Component: 3300 - total flux cleaned = -0.00204326 Jy ! Component: 3350 - total flux cleaned = -0.00215836 Jy ! Component: 3400 - total flux cleaned = -0.00221568 Jy ! Component: 3450 - total flux cleaned = -0.0022917 Jy ! Component: 3500 - total flux cleaned = -0.00234805 Jy ! Component: 3550 - total flux cleaned = -0.00244157 Jy ! Component: 3600 - total flux cleaned = -0.00246009 Jy ! Component: 3650 - total flux cleaned = -0.00251549 Jy ! Component: 3700 - total flux cleaned = -0.00257046 Jy ! Component: 3750 - total flux cleaned = -0.0027344 Jy ! Component: 3800 - total flux cleaned = -0.00280669 Jy ! Component: 3850 - total flux cleaned = -0.0028606 Jy ! Component: 3900 - total flux cleaned = -0.0029499 Jy ! Component: 3950 - total flux cleaned = -0.00298529 Jy ! Component: 4000 - total flux cleaned = -0.00310881 Jy ! Component: 4050 - total flux cleaned = -0.00317914 Jy ! Total flux subtracted in 4096 components = -0.00324886 Jy ! Clean residual min=-0.000990 max=0.000964 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.368384 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 407 components and 0.368383 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1239+0443_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 7.711 at -3.15 degrees (North through East) ! Clean map min=-0.0018997 max=0.33077 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1239+0443_S_map.fits wmodel /vlbi/uf001/uva//J1239+0443_S_map.mod ! Writing 407 model components to file: /vlbi/uf001/uva//J1239+0443_S_map.mod wobs /vlbi/uf001/uva//J1239+0443_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1239+0443_S_uvs.fits wwins /vlbi/uf001/uva//J1239+0443_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1239+0443_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.330766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000315468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286124 0.286124 0.572249 1.1445 2.289 4.57799 9.15598 18.312 36.6239 73.2479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.33 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1048.49 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1239+0443_S_dfm.log closed on Mon Jan 14 01:58:18 2019