! Started logfile: /vlbi/uf001/uva//J0106-2718_S_dfm.log on Sun Jan 13 20:51:23 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//J0106-2718_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0106-2718_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97037 visibilities/baseline/integration-bin. ! Found source: J0106-2718 ! ! 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 6288 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 J0106-2718_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.147670Jy sigma=16.205086 ! Fit after self-cal, rms=0.489792Jy sigma=6.469926 ! 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=2.499 mas, bmaj=6.641 mas, bpa=-6.816 degrees ! Estimated noise=0.886818 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 = 0.423735 Jy ! Component: 100 - total flux cleaned = 0.516277 Jy ! Total flux subtracted in 100 components = 0.516277 Jy ! Clean residual min=-0.025198 max=0.047920 Jy/beam ! Clean residual mean=-0.000154 rms=0.007939 Jy/beam ! Combined flux in latest and established models = 0.516277 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.516277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174155Jy sigma=2.080606 ! Fit after self-cal, rms=0.174146Jy sigma=2.080536 ! Inverting map ! Added new window around map position (4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482411 Jy ! Component: 100 - total flux cleaned = 0.0713417 Jy ! Total flux subtracted in 100 components = 0.0713417 Jy ! Clean residual min=-0.024887 max=0.044376 Jy/beam ! Clean residual mean=-0.000066 rms=0.006724 Jy/beam ! Combined flux in latest and established models = 0.587619 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.587619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160110Jy sigma=1.871753 ! Fit after self-cal, rms=0.157316Jy sigma=1.821112 ! 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=2.978 mas, bmaj=7.849 mas, bpa=-6.626 degrees ! Estimated noise=0.650694 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 = 0.0250549 Jy ! Component: 100 - total flux cleaned = 0.0376538 Jy ! Component: 150 - total flux cleaned = 0.0410305 Jy ! Component: 200 - total flux cleaned = 0.0423703 Jy ! Total flux subtracted in 200 components = 0.0423703 Jy ! Clean residual min=-0.026632 max=0.033139 Jy/beam ! Clean residual mean=0.000011 rms=0.006537 Jy/beam ! Combined flux in latest and established models = 0.629989 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.629989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152791Jy sigma=1.756784 ! Fit after self-cal, rms=0.152381Jy sigma=1.745633 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.978 x 7.849 at -6.626 degrees (North through East) ! Clean map min=-0.02418 max=0.51647 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.19 KP 1.01 ! LA 0.98 MK 0.97 NL 1.07 OV 0.94 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.96 HN 1.19 KP 1.00 ! LA 0.94 MK 0.97 NL 1.09 OV 0.91 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 1.21 KP 1.01 ! LA 0.93 MK 1.00 NL 1.05 OV 0.93 ! PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.152381Jy sigma=1.745633 ! Fit after self-cal, rms=0.169682Jy sigma=1.582041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=7.787 mas, bpa=-6.288 degrees ! Estimated noise=0.659123 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 = -0.00317821 Jy ! Component: 100 - total flux cleaned = -0.00323971 Jy ! Component: 150 - total flux cleaned = -0.00273711 Jy ! Component: 200 - total flux cleaned = -0.00273812 Jy ! Total flux subtracted in 200 components = -0.00273812 Jy ! Clean residual min=-0.022288 max=0.022937 Jy/beam ! Clean residual mean=-0.000006 rms=0.005554 Jy/beam ! Combined flux in latest and established models = 0.627251 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.627251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167617Jy sigma=1.567063 ! Fit after self-cal, rms=0.167588Jy sigma=1.564044 ! 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=0.167588Jy sigma=1.564044 ! Fit after self-cal, rms=0.157885Jy sigma=1.282160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=7.796 mas, bpa=-6.615 degrees ! Estimated noise=0.677123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382382 Jy ! Component: 100 - total flux cleaned = 0.00512319 Jy ! Component: 150 - total flux cleaned = 0.00560919 Jy ! Component: 200 - total flux cleaned = 0.00581045 Jy ! Total flux subtracted in 200 components = 0.00581045 Jy ! Clean residual min=-0.012371 max=0.010952 Jy/beam ! Clean residual mean=-0.000029 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 0.633062 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.633061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155954Jy sigma=1.265380 ! Fit after self-cal, rms=0.155940Jy sigma=1.263218 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 = -0.00122462 Jy ! Component: 100 - total flux cleaned = -0.00104813 Jy ! Component: 150 - total flux cleaned = -0.000888249 Jy ! Component: 200 - total flux cleaned = -0.000753735 Jy ! Total flux subtracted in 200 components = -0.000753735 Jy ! Clean residual min=-0.011749 max=0.010298 Jy/beam ! Clean residual mean=-0.000029 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 0.632308 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.632308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155393Jy sigma=1.257501 ! Fit after self-cal, rms=0.155239Jy sigma=1.256446 ! 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=0.155239Jy sigma=1.256446 ! Fit after self-cal, rms=0.153852Jy sigma=1.149852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=7.784 mas, bpa=-6.622 degrees ! Estimated noise=0.676627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00572333 Jy ! Component: 100 - total flux cleaned = -0.00590508 Jy ! Component: 150 - total flux cleaned = -0.00563868 Jy ! Component: 200 - total flux cleaned = -0.00529282 Jy ! Total flux subtracted in 200 components = -0.00529282 Jy ! Clean residual min=-0.007020 max=0.005723 Jy/beam ! Clean residual mean=-0.000003 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.627015 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.627015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153157Jy sigma=1.142597 ! Fit after self-cal, rms=0.152961Jy sigma=1.140490 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 = -0.00175871 Jy ! Component: 100 - total flux cleaned = -0.00164943 Jy ! Component: 150 - total flux cleaned = -0.00132696 Jy ! Component: 200 - total flux cleaned = -0.00104706 Jy ! Total flux subtracted in 200 components = -0.00104706 Jy ! Clean residual min=-0.006530 max=0.005352 Jy/beam ! Clean residual mean=-0.000004 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.625968 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.625968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152653Jy sigma=1.136713 ! Fit after self-cal, rms=0.152520Jy sigma=1.135837 ! 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=0.152520Jy sigma=1.135837 ! Fit after self-cal, rms=0.154867Jy sigma=1.133621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.669 mas, bmaj=18.52 mas, bpa=-2.374 degrees ! Estimated noise=0.895887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163806 Jy ! Component: 100 - total flux cleaned = -0.00183932 Jy ! Component: 150 - total flux cleaned = -0.00183952 Jy ! Component: 200 - total flux cleaned = -0.00189699 Jy ! Total flux subtracted in 200 components = -0.00189699 Jy ! Clean residual min=-0.006468 max=0.005242 Jy/beam ! Clean residual mean=-0.000005 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.624071 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.624071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154691Jy sigma=1.132941 ! Fit after self-cal, rms=0.154623Jy sigma=1.132023 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 = -0.000536699 Jy ! Component: 100 - total flux cleaned = -0.000675062 Jy ! Component: 150 - total flux cleaned = -0.000771992 Jy ! Component: 200 - total flux cleaned = -0.000771982 Jy ! Total flux subtracted in 200 components = -0.000771982 Jy ! Clean residual min=-0.006199 max=0.005206 Jy/beam ! Clean residual mean=-0.000007 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.623299 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.623299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154504Jy sigma=1.131332 ! Fit after self-cal, rms=0.154447Jy sigma=1.130873 ! 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=2.958 mas, bmaj=7.775 mas, bpa=-6.572 degrees ! Estimated noise=0.675956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.958 x 7.775 at -6.572 degrees (North through East) ! Clean map min=-0.0063998 max=0.53686 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154447Jy sigma=1.130873 ! Fit after self-cal, rms=0.159420Jy sigma=1.049898 ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=7.789 mas, bpa=-6.587 degrees ! Estimated noise=0.676931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221322 Jy ! Component: 100 - total flux cleaned = -0.00209564 Jy ! Component: 150 - total flux cleaned = -0.00178187 Jy ! Component: 200 - total flux cleaned = -0.0015137 Jy ! Total flux subtracted in 200 components = -0.0015137 Jy ! Clean residual min=-0.005211 max=0.004747 Jy/beam ! Clean residual mean=-0.000007 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.621785 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.621785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159138Jy sigma=1.046181 ! Fit after self-cal, rms=0.159037Jy sigma=1.045326 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104838 Jy ! Component: 100 - total flux cleaned = -0.000859576 Jy ! Component: 150 - total flux cleaned = -0.000606669 Jy ! Component: 200 - total flux cleaned = -0.000385244 Jy ! Total flux subtracted in 200 components = -0.000385244 Jy ! Clean residual min=-0.004871 max=0.004612 Jy/beam ! Clean residual mean=-0.000007 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.6214 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.6214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158876Jy sigma=1.043031 ! Fit after self-cal, rms=0.158805Jy sigma=1.042518 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158805Jy sigma=1.042518 ! Fit after self-cal, rms=0.160530Jy sigma=1.041770 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=2.485 mas, bmaj=6.626 mas, bpa=-6.579 degrees ! Estimated noise=0.920122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.439004 Jy ! Component: 100 - total flux cleaned = 0.536271 Jy ! Component: 150 - total flux cleaned = 0.569663 Jy ! Component: 200 - total flux cleaned = 0.587371 Jy ! Total flux subtracted in 200 components = 0.587371 Jy ! Clean residual min=-0.007842 max=0.011167 Jy/beam ! Clean residual mean=-0.000050 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.587371 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.587371 Jy ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.78 mas, bpa=-6.551 degrees ! Estimated noise=0.67622 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 = 0.0145759 Jy ! Component: 100 - total flux cleaned = 0.0223936 Jy ! Component: 150 - total flux cleaned = 0.0249209 Jy ! Component: 200 - total flux cleaned = 0.0258606 Jy ! Total flux subtracted in 200 components = 0.0258606 Jy ! Clean residual min=-0.005212 max=0.004367 Jy/beam ! Clean residual mean=-0.000014 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.613232 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.613232 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=7.682 mas, bmaj=18.55 mas, bpa=-2.431 degrees ! Estimated noise=0.896452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360059 Jy ! Component: 100 - total flux cleaned = 0.0045268 Jy ! Component: 150 - total flux cleaned = 0.00464981 Jy ! Component: 200 - total flux cleaned = 0.00461399 Jy ! Total flux subtracted in 200 components = 0.00461399 Jy ! Clean residual min=-0.004604 max=0.004720 Jy/beam ! Clean residual mean=-0.000015 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.617846 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 = 1.55935e-06 Jy ! Component: 100 - total flux cleaned = 1.84881e-06 Jy ! Component: 150 - total flux cleaned = 3.1472e-05 Jy ! Component: 200 - total flux cleaned = 5.9389e-05 Jy ! Total flux subtracted in 200 components = 5.9389e-05 Jy ! Clean residual min=-0.004596 max=0.004684 Jy/beam ! Clean residual mean=-0.000015 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.617905 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.617905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.78 mas, bpa=-6.551 degrees ! Estimated noise=0.67622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123169 Jy ! Component: 100 - total flux cleaned = -0.00131466 Jy ! Component: 150 - total flux cleaned = -0.00138526 Jy ! Component: 200 - total flux cleaned = -0.00138618 Jy ! Total flux subtracted in 200 components = -0.00138618 Jy ! Clean residual min=-0.004883 max=0.004200 Jy/beam ! Clean residual mean=-0.000009 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.616519 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.616519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160289Jy sigma=1.038086 ! Fit after self-cal, rms=0.160088Jy sigma=1.034571 wmodel J0106-2718_S_map.mod ! Writing 65 model components to file: J0106-2718_S_map.mod wobs J0106-2718_S_uvs.fits ! Writing UV FITS file: J0106-2718_S_uvs.fits wwins J0106-2718_S_map.win ! wwins: Wrote 2 windows to J0106-2718_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 = -0.000837479 Jy ! Component: 100 - total flux cleaned = -0.000840685 Jy ! Component: 150 - total flux cleaned = -0.000642167 Jy ! Component: 200 - total flux cleaned = -0.000514821 Jy ! Component: 250 - total flux cleaned = -0.000271525 Jy ! Component: 300 - total flux cleaned = 7.89514e-05 Jy ! Component: 350 - total flux cleaned = 0.000303798 Jy ! Component: 400 - total flux cleaned = 0.000574052 Jy ! Component: 450 - total flux cleaned = 0.000783462 Jy ! Component: 500 - total flux cleaned = 0.00113789 Jy ! Component: 550 - total flux cleaned = 0.00133509 Jy ! Component: 600 - total flux cleaned = 0.00157344 Jy ! Component: 650 - total flux cleaned = 0.00185054 Jy ! Component: 700 - total flux cleaned = 0.00194036 Jy ! Component: 750 - total flux cleaned = 0.00202921 Jy ! Component: 800 - total flux cleaned = 0.00215899 Jy ! Component: 850 - total flux cleaned = 0.00211604 Jy ! Component: 900 - total flux cleaned = 0.00219861 Jy ! Component: 950 - total flux cleaned = 0.00219817 Jy ! Component: 1000 - total flux cleaned = 0.00219814 Jy ! Component: 1050 - total flux cleaned = 0.00215904 Jy ! Component: 1100 - total flux cleaned = 0.00215845 Jy ! Component: 1150 - total flux cleaned = 0.0021582 Jy ! Component: 1200 - total flux cleaned = 0.00215756 Jy ! Component: 1250 - total flux cleaned = 0.00204738 Jy ! Component: 1300 - total flux cleaned = 0.00208357 Jy ! Component: 1350 - total flux cleaned = 0.00208353 Jy ! Component: 1400 - total flux cleaned = 0.00201295 Jy ! Component: 1450 - total flux cleaned = 0.00201311 Jy ! Component: 1500 - total flux cleaned = 0.00208109 Jy ! Component: 1550 - total flux cleaned = 0.00197991 Jy ! Component: 1600 - total flux cleaned = 0.00188089 Jy ! Component: 1650 - total flux cleaned = 0.00201145 Jy ! Component: 1700 - total flux cleaned = 0.00188254 Jy ! Component: 1750 - total flux cleaned = 0.00185043 Jy ! Component: 1800 - total flux cleaned = 0.00178816 Jy ! Component: 1850 - total flux cleaned = 0.00178844 Jy ! Component: 1900 - total flux cleaned = 0.00187981 Jy ! Component: 1950 - total flux cleaned = 0.00175887 Jy ! Component: 2000 - total flux cleaned = 0.0016993 Jy ! Component: 2050 - total flux cleaned = 0.0016993 Jy ! Component: 2100 - total flux cleaned = 0.00167004 Jy ! Component: 2150 - total flux cleaned = 0.00166991 Jy ! Component: 2200 - total flux cleaned = 0.00166949 Jy ! Component: 2250 - total flux cleaned = 0.00155733 Jy ! Component: 2300 - total flux cleaned = 0.00166883 Jy ! Component: 2350 - total flux cleaned = 0.00164138 Jy ! Component: 2400 - total flux cleaned = 0.00169475 Jy ! Component: 2450 - total flux cleaned = 0.00172109 Jy ! Component: 2500 - total flux cleaned = 0.00172059 Jy ! Component: 2550 - total flux cleaned = 0.00164212 Jy ! Component: 2600 - total flux cleaned = 0.0016676 Jy ! Component: 2650 - total flux cleaned = 0.00171891 Jy ! Component: 2700 - total flux cleaned = 0.00174419 Jy ! Component: 2750 - total flux cleaned = 0.00179465 Jy ! Component: 2800 - total flux cleaned = 0.0018195 Jy ! Component: 2850 - total flux cleaned = 0.00181957 Jy ! Component: 2900 - total flux cleaned = 0.00184395 Jy ! Component: 2950 - total flux cleaned = 0.00186818 Jy ! Component: 3000 - total flux cleaned = 0.00191618 Jy ! Component: 3050 - total flux cleaned = 0.00184487 Jy ! Component: 3100 - total flux cleaned = 0.00186871 Jy ! Component: 3150 - total flux cleaned = 0.00191574 Jy ! Component: 3200 - total flux cleaned = 0.00193935 Jy ! Component: 3250 - total flux cleaned = 0.00200844 Jy ! Component: 3300 - total flux cleaned = 0.00198577 Jy ! Component: 3350 - total flux cleaned = 0.00198559 Jy ! Component: 3400 - total flux cleaned = 0.00205263 Jy ! Component: 3450 - total flux cleaned = 0.00203034 Jy ! Component: 3500 - total flux cleaned = 0.00192007 Jy ! Component: 3550 - total flux cleaned = 0.00189857 Jy ! Component: 3600 - total flux cleaned = 0.00189857 Jy ! Component: 3650 - total flux cleaned = 0.00189851 Jy ! Component: 3700 - total flux cleaned = 0.00187733 Jy ! Component: 3750 - total flux cleaned = 0.00191946 Jy ! Component: 3800 - total flux cleaned = 0.0018983 Jy ! Component: 3850 - total flux cleaned = 0.00189805 Jy ! Component: 3900 - total flux cleaned = 0.00181518 Jy ! Component: 3950 - total flux cleaned = 0.0019387 Jy ! Component: 4000 - total flux cleaned = 0.0019387 Jy ! Component: 4050 - total flux cleaned = 0.00191832 Jy ! Total flux subtracted in 4096 components = 0.00189841 Jy ! Clean residual min=-0.001142 max=0.001115 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.618417 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 349 components and 0.618417 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0106-2718_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 7.78 at -6.551 degrees (North through East) ! Clean map min=-0.0036498 max=0.55029 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0106-2718_S_map.fits wmodel /vlbi/uf001/uva//J0106-2718_S_map.mod ! Writing 349 model components to file: /vlbi/uf001/uva//J0106-2718_S_map.mod wobs /vlbi/uf001/uva//J0106-2718_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0106-2718_S_uvs.fits wwins /vlbi/uf001/uva//J0106-2718_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0106-2718_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.550294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363635 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19824 0.19824 0.396481 0.792961 1.58592 3.17184 6.34369 12.6874 25.3748 50.7495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.55 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1513.31 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0106-2718_S_dfm.log closed on Sun Jan 13 20:51:27 2019