! Started logfile: /vlbi/uf001/uva//J1508-3036_S_dfm.log on Mon Jan 14 03:12:16 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//J1508-3036_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1508-3036_S_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.861796 visibilities/baseline/integration-bin. ! Found source: J1508-3036 ! ! 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 8493 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 J1508-3036_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036172Jy sigma=15.053810 ! Fit after self-cal, rms=0.729819Jy sigma=10.317848 ! 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=2.4 mas, bmaj=6.568 mas, bpa=-0.7197 degrees ! Estimated noise=0.931355 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 = 0.222351 Jy ! Component: 100 - total flux cleaned = 0.285932 Jy ! Total flux subtracted in 100 components = 0.285932 Jy ! Clean residual min=-0.018190 max=0.035891 Jy/beam ! Clean residual mean=-0.000049 rms=0.005550 Jy/beam ! Combined flux in latest and established models = 0.285932 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.285932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126639Jy sigma=1.772670 ! Fit after self-cal, rms=0.126556Jy sigma=1.771745 ! Inverting map ! Added new window around map position (35.5, -79). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332033 Jy ! Component: 100 - total flux cleaned = 0.0499901 Jy ! Total flux subtracted in 100 components = 0.0499901 Jy ! Clean residual min=-0.015448 max=0.027058 Jy/beam ! Clean residual mean=-0.000043 rms=0.004398 Jy/beam ! Combined flux in latest and established models = 0.335922 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.335922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118885Jy sigma=1.611260 ! Fit after self-cal, rms=0.118220Jy sigma=1.598281 ! Inverting map ! Added new window around map position (-1.5, -23.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233361 Jy ! Component: 100 - total flux cleaned = 0.0353566 Jy ! Total flux subtracted in 100 components = 0.0353566 Jy ! Clean residual min=-0.013926 max=0.019958 Jy/beam ! Clean residual mean=-0.000026 rms=0.003615 Jy/beam ! Combined flux in latest and established models = 0.371279 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.371279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114005Jy sigma=1.519020 ! Fit after self-cal, rms=0.113423Jy sigma=1.508028 ! 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=3.111 mas, bmaj=7.976 mas, bpa=1.721 degrees ! Estimated noise=0.538747 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 = 0.0127023 Jy ! Component: 100 - total flux cleaned = 0.0186988 Jy ! Component: 150 - total flux cleaned = 0.0204876 Jy ! Component: 200 - total flux cleaned = 0.0216253 Jy ! Total flux subtracted in 200 components = 0.0216253 Jy ! Clean residual min=-0.015009 max=0.016484 Jy/beam ! Clean residual mean=-0.000040 rms=0.004194 Jy/beam ! Combined flux in latest and established models = 0.392904 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.392904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111700Jy sigma=1.479028 ! Fit after self-cal, rms=0.111590Jy sigma=1.476648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 7.976 at 1.721 degrees (North through East) ! Clean map min=-0.014726 max=0.26656 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.92 HN 1.45 KP 0.97 ! LA 0.93 MK 1.00 NL 1.07 OV 0.97 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.22 FD 0.93 HN 1.43 KP 0.96 ! LA 0.95 MK 1.03 NL 1.10 OV 0.95 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.92 HN 1.47 KP 0.98 ! LA 0.92 MK 1.00 NL 1.06 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.111590Jy sigma=1.476648 ! Fit after self-cal, rms=0.124970Jy sigma=1.278689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=8.032 mas, bpa=1.903 degrees ! Estimated noise=0.558191 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 = -0.0116462 Jy ! Component: 100 - total flux cleaned = -0.0142389 Jy ! Component: 150 - total flux cleaned = -0.0157962 Jy ! Component: 200 - total flux cleaned = -0.0170477 Jy ! Total flux subtracted in 200 components = -0.0170477 Jy ! Clean residual min=-0.007501 max=0.008448 Jy/beam ! Clean residual mean=-0.000018 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.375856 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.375856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123672Jy sigma=1.251042 ! Fit after self-cal, rms=0.124209Jy sigma=1.247247 ! 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=0.124209Jy sigma=1.247247 ! Fit after self-cal, rms=0.129442Jy sigma=1.214908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=8.097 mas, bpa=1.881 degrees ! Estimated noise=0.55664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0055486 Jy ! Component: 100 - total flux cleaned = -0.00685831 Jy ! Component: 150 - total flux cleaned = -0.00764599 Jy ! Component: 200 - total flux cleaned = -0.00838576 Jy ! Total flux subtracted in 200 components = -0.00838576 Jy ! Clean residual min=-0.005477 max=0.003778 Jy/beam ! Clean residual mean=-0.000015 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.36747 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.36747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129000Jy sigma=1.207203 ! Fit after self-cal, rms=0.129014Jy sigma=1.206021 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 = -0.00138986 Jy ! Component: 100 - total flux cleaned = -0.00205017 Jy ! Component: 150 - total flux cleaned = -0.00236599 Jy ! Component: 200 - total flux cleaned = -0.00257014 Jy ! Total flux subtracted in 200 components = -0.00257014 Jy ! Clean residual min=-0.005022 max=0.003370 Jy/beam ! Clean residual mean=-0.000017 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.3649 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.3649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128892Jy sigma=1.203687 ! Fit after self-cal, rms=0.128877Jy sigma=1.203452 ! 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=0.128877Jy sigma=1.203452 ! Fit after self-cal, rms=0.132680Jy sigma=1.201201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=8.1 mas, bpa=1.963 degrees ! Estimated noise=0.556213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0035282 Jy ! Component: 100 - total flux cleaned = -0.00417812 Jy ! Component: 150 - total flux cleaned = -0.00464627 Jy ! Component: 200 - total flux cleaned = -0.00491894 Jy ! Total flux subtracted in 200 components = -0.00491894 Jy ! Clean residual min=-0.004440 max=0.003260 Jy/beam ! Clean residual mean=-0.000013 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.359981 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.359981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132504Jy sigma=1.198592 ! Fit after self-cal, rms=0.132517Jy sigma=1.198213 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 = -0.000770906 Jy ! Component: 100 - total flux cleaned = -0.00102667 Jy ! Component: 150 - total flux cleaned = -0.00120058 Jy ! Component: 200 - total flux cleaned = -0.00135875 Jy ! Total flux subtracted in 200 components = -0.00135875 Jy ! Clean residual min=-0.004306 max=0.002990 Jy/beam ! Clean residual mean=-0.000015 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.358623 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.358623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132449Jy sigma=1.197267 ! Fit after self-cal, rms=0.132442Jy sigma=1.197183 ! 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=0.132442Jy sigma=1.197183 ! Fit after self-cal, rms=0.134496Jy sigma=1.196186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.421 mas, bmaj=22.33 mas, bpa=5.787 degrees ! Estimated noise=0.688189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00270265 Jy ! Component: 100 - total flux cleaned = -0.00327967 Jy ! Component: 150 - total flux cleaned = -0.00345584 Jy ! Component: 200 - total flux cleaned = -0.0034862 Jy ! Total flux subtracted in 200 components = -0.0034862 Jy ! Clean residual min=-0.003504 max=0.002970 Jy/beam ! Clean residual mean=-0.000019 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.355136 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.355136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134449Jy sigma=1.195744 ! Fit after self-cal, rms=0.134466Jy sigma=1.195551 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 = -0.000321081 Jy ! Component: 100 - total flux cleaned = -0.000459499 Jy ! Component: 150 - total flux cleaned = -0.000437428 Jy ! Component: 200 - total flux cleaned = -0.000418355 Jy ! Total flux subtracted in 200 components = -0.000418355 Jy ! Clean residual min=-0.003446 max=0.002764 Jy/beam ! Clean residual mean=-0.000019 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.354718 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.354718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134458Jy sigma=1.195601 ! Fit after self-cal, rms=0.134456Jy sigma=1.195563 ! 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=3.14 mas, bmaj=8.094 mas, bpa=2.055 degrees ! Estimated noise=0.555309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 8.094 at 2.055 degrees (North through East) ! Clean map min=-0.0036757 max=0.28055 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=2.412 mas, bmaj=6.623 mas, bpa=-0.2309 degrees ! Estimated noise=0.959551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22914 Jy ! Component: 100 - total flux cleaned = 0.295819 Jy ! Component: 150 - total flux cleaned = 0.321643 Jy ! Component: 200 - total flux cleaned = 0.334446 Jy ! Total flux subtracted in 200 components = 0.334446 Jy ! Clean residual min=-0.006284 max=0.008400 Jy/beam ! Clean residual mean=-0.000017 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.334446 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.334446 Jy ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=8.094 mas, bpa=2.055 degrees ! Estimated noise=0.555309 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) ! Added new window around map position (-3.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947397 Jy ! Component: 100 - total flux cleaned = 0.0147607 Jy ! Component: 150 - total flux cleaned = 0.0160547 Jy ! Component: 200 - total flux cleaned = 0.0167152 Jy ! Total flux subtracted in 200 components = 0.0167152 Jy ! Clean residual min=-0.003691 max=0.003229 Jy/beam ! Clean residual mean=-0.000017 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.351162 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.351162 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=8.421 mas, bmaj=22.33 mas, bpa=5.787 degrees ! Estimated noise=0.688189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021488 Jy ! Component: 100 - total flux cleaned = 0.00238975 Jy ! Component: 150 - total flux cleaned = 0.00248824 Jy ! Component: 200 - total flux cleaned = 0.00248855 Jy ! Total flux subtracted in 200 components = 0.00248855 Jy ! Clean residual min=-0.003808 max=0.003087 Jy/beam ! Clean residual mean=-0.000023 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.35365 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 = 8.63544e-05 Jy ! Component: 100 - total flux cleaned = 0.000126164 Jy ! Component: 150 - total flux cleaned = 0.000127055 Jy ! Component: 200 - total flux cleaned = 0.000199361 Jy ! Total flux subtracted in 200 components = 0.000199361 Jy ! Clean residual min=-0.003707 max=0.002903 Jy/beam ! Clean residual mean=-0.000023 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.35385 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.35385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=8.094 mas, bpa=2.055 degrees ! Estimated noise=0.555309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000828547 Jy ! Component: 100 - total flux cleaned = -0.000829057 Jy ! Component: 150 - total flux cleaned = -0.000889024 Jy ! Component: 200 - total flux cleaned = -0.000944008 Jy ! Total flux subtracted in 200 components = -0.000944008 Jy ! Clean residual min=-0.003419 max=0.002880 Jy/beam ! Clean residual mean=-0.000014 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.352906 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.352906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134299Jy sigma=1.194349 ! Fit after self-cal, rms=0.134234Jy sigma=1.193717 wmodel J1508-3036_S_map.mod ! Writing 82 model components to file: J1508-3036_S_map.mod wobs J1508-3036_S_uvs.fits ! Writing UV FITS file: J1508-3036_S_uvs.fits wwins J1508-3036_S_map.win ! wwins: Wrote 4 windows to J1508-3036_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 = -0.00136017 Jy ! Component: 100 - total flux cleaned = -0.00192092 Jy ! Component: 150 - total flux cleaned = -0.00254896 Jy ! Component: 200 - total flux cleaned = -0.00310207 Jy ! Component: 250 - total flux cleaned = -0.00345754 Jy ! Component: 300 - total flux cleaned = -0.00371569 Jy ! Component: 350 - total flux cleaned = -0.00400941 Jy ! Component: 400 - total flux cleaned = -0.00429437 Jy ! Component: 450 - total flux cleaned = -0.00453204 Jy ! Component: 500 - total flux cleaned = -0.0046875 Jy ! Component: 550 - total flux cleaned = -0.00487733 Jy ! Component: 600 - total flux cleaned = -0.00506362 Jy ! Component: 650 - total flux cleaned = -0.00528263 Jy ! Component: 700 - total flux cleaned = -0.0054261 Jy ! Component: 750 - total flux cleaned = -0.00567225 Jy ! Component: 800 - total flux cleaned = -0.00581037 Jy ! Component: 850 - total flux cleaned = -0.00594569 Jy ! Component: 900 - total flux cleaned = -0.00601203 Jy ! Component: 950 - total flux cleaned = -0.00614297 Jy ! Component: 1000 - total flux cleaned = -0.00620798 Jy ! Component: 1050 - total flux cleaned = -0.00630302 Jy ! Component: 1100 - total flux cleaned = -0.00630305 Jy ! Component: 1150 - total flux cleaned = -0.00639523 Jy ! Component: 1200 - total flux cleaned = -0.00636392 Jy ! Component: 1250 - total flux cleaned = -0.00639433 Jy ! Component: 1300 - total flux cleaned = -0.00648364 Jy ! Component: 1350 - total flux cleaned = -0.00657161 Jy ! Component: 1400 - total flux cleaned = -0.00660002 Jy ! Component: 1450 - total flux cleaned = -0.00665762 Jy ! Component: 1500 - total flux cleaned = -0.00679991 Jy ! Component: 1550 - total flux cleaned = -0.00691247 Jy ! Component: 1600 - total flux cleaned = -0.00702389 Jy ! Component: 1650 - total flux cleaned = -0.00707926 Jy ! Component: 1700 - total flux cleaned = -0.00716157 Jy ! Component: 1750 - total flux cleaned = -0.00724317 Jy ! Component: 1800 - total flux cleaned = -0.00727032 Jy ! Component: 1850 - total flux cleaned = -0.00737673 Jy ! Component: 1900 - total flux cleaned = -0.00745592 Jy ! Component: 1950 - total flux cleaned = -0.00742963 Jy ! Component: 2000 - total flux cleaned = -0.00748183 Jy ! Component: 2050 - total flux cleaned = -0.00761079 Jy ! Component: 2100 - total flux cleaned = -0.00771294 Jy ! Component: 2150 - total flux cleaned = -0.0077636 Jy ! Component: 2200 - total flux cleaned = -0.00776364 Jy ! Component: 2250 - total flux cleaned = -0.00776378 Jy ! Component: 2300 - total flux cleaned = -0.00791285 Jy ! Component: 2350 - total flux cleaned = -0.00796198 Jy ! Component: 2400 - total flux cleaned = -0.0079863 Jy ! Component: 2450 - total flux cleaned = -0.00803502 Jy ! Component: 2500 - total flux cleaned = -0.00808312 Jy ! Component: 2550 - total flux cleaned = -0.00810725 Jy ! Component: 2600 - total flux cleaned = -0.00820221 Jy ! Component: 2650 - total flux cleaned = -0.00824935 Jy ! Component: 2700 - total flux cleaned = -0.0083662 Jy ! Component: 2750 - total flux cleaned = -0.00836627 Jy ! Component: 2800 - total flux cleaned = -0.00841249 Jy ! Component: 2850 - total flux cleaned = -0.00850426 Jy ! Component: 2900 - total flux cleaned = -0.00850421 Jy ! Component: 2950 - total flux cleaned = -0.00848183 Jy ! Component: 3000 - total flux cleaned = -0.00854957 Jy ! Component: 3050 - total flux cleaned = -0.00859419 Jy ! Component: 3100 - total flux cleaned = -0.00859413 Jy ! Component: 3150 - total flux cleaned = -0.00863829 Jy ! Component: 3200 - total flux cleaned = -0.00866024 Jy ! Component: 3250 - total flux cleaned = -0.00859454 Jy ! Component: 3300 - total flux cleaned = -0.00859446 Jy ! Component: 3350 - total flux cleaned = -0.00859446 Jy ! Component: 3400 - total flux cleaned = -0.00861595 Jy ! Component: 3450 - total flux cleaned = -0.00855169 Jy ! Component: 3500 - total flux cleaned = -0.00848757 Jy ! Component: 3550 - total flux cleaned = -0.00848759 Jy ! Component: 3600 - total flux cleaned = -0.00846635 Jy ! Component: 3650 - total flux cleaned = -0.00842416 Jy ! Component: 3700 - total flux cleaned = -0.00838233 Jy ! Component: 3750 - total flux cleaned = -0.00840317 Jy ! Component: 3800 - total flux cleaned = -0.00836161 Jy ! Component: 3850 - total flux cleaned = -0.00829946 Jy ! Component: 3900 - total flux cleaned = -0.00832003 Jy ! Component: 3950 - total flux cleaned = -0.00829944 Jy ! Component: 4000 - total flux cleaned = -0.0082585 Jy ! Component: 4050 - total flux cleaned = -0.00825847 Jy ! Total flux subtracted in 4096 components = -0.0082382 Jy ! Clean residual min=-0.001143 max=0.001165 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.344667 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 348 components and 0.344667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1508-3036_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 8.094 at 2.055 degrees (North through East) ! Clean map min=-0.0034114 max=0.28601 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1508-3036_S_map.fits wmodel /vlbi/uf001/uva//J1508-3036_S_map.mod ! Writing 348 model components to file: /vlbi/uf001/uva//J1508-3036_S_map.mod wobs /vlbi/uf001/uva//J1508-3036_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1508-3036_S_uvs.fits wwins /vlbi/uf001/uva//J1508-3036_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1508-3036_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.286006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372369 0.372369 0.744738 1.48948 2.97895 5.9579 11.9158 23.8316 47.6632 95.3264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.286 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 805.652 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1508-3036_S_dfm.log closed on Mon Jan 14 03:12:20 2019