! Started logfile: /vlbi/uf001/uvm//J2248-3235_S_b_dfm.log on Sun Jan 13 22:40:59 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/uvm//J2248-3235_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2248-3235_S_b_uvm.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.673016 visibilities/baseline/integration-bin. ! Found source: J2248-3235 ! ! 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 1908 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 J2248-3235_S_b] 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 107 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.076674Jy sigma=13.879790 ! Fit after self-cal, rms=0.591846Jy sigma=7.115832 ! 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=2.714 mas, bmaj=8.984 mas, bpa=0.9407 degrees ! Estimated noise=2.18907 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 = 0.325943 Jy ! Component: 100 - total flux cleaned = 0.402193 Jy ! Total flux subtracted in 100 components = 0.402193 Jy ! Clean residual min=-0.027300 max=0.058520 Jy/beam ! Clean residual mean=0.000094 rms=0.008442 Jy/beam ! Combined flux in latest and established models = 0.402193 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.402193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167598Jy sigma=2.071408 ! Fit after self-cal, rms=0.167590Jy sigma=2.071231 ! Inverting map ! Added new window around map position (-3.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521789 Jy ! Component: 100 - total flux cleaned = 0.083151 Jy ! Total flux subtracted in 100 components = 0.083151 Jy ! Clean residual min=-0.023796 max=0.044119 Jy/beam ! Clean residual mean=0.000046 rms=0.006704 Jy/beam ! Combined flux in latest and established models = 0.485344 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.485344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143985Jy sigma=1.695255 ! Fit after self-cal, rms=0.142733Jy sigma=1.672016 ! 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=3.533 mas, bmaj=12.26 mas, bpa=0.3059 degrees ! Estimated noise=1.62848 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 = 0.0365301 Jy ! Component: 100 - total flux cleaned = 0.0554588 Jy ! Component: 150 - total flux cleaned = 0.065873 Jy ! Component: 200 - total flux cleaned = 0.0688501 Jy ! Total flux subtracted in 200 components = 0.0688501 Jy ! Clean residual min=-0.019144 max=0.026963 Jy/beam ! Clean residual mean=-0.000025 rms=0.005701 Jy/beam ! Combined flux in latest and established models = 0.554194 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.554194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135119Jy sigma=1.521152 ! Fit after self-cal, rms=0.134487Jy sigma=1.507647 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.533 x 12.26 at 0.3059 degrees (North through East) ! Clean map min=-0.018983 max=0.39257 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.28 KP 1.00 LA 0.92 ! MK 1.02 NL 1.16 OV 0.92 PT 0.95 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.35 KP 1.03 LA 0.97 ! NL 1.15 OV 0.93 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 HN 1.34 KP 1.01 LA 0.97 ! MK 0.96 NL 1.13 OV 0.75 PT 0.97 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.31 KP 1.04 LA 0.95 ! NL 1.12 OV 0.88 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.24 KP 1.00 LA 0.91 ! MK 0.98 NL 1.12 OV 0.87 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.56 KP 1.05 LA 0.97 ! NL 1.15 OV 0.87 PT 1.01 ! ! ! Fit before self-cal, rms=0.134487Jy sigma=1.507647 ! Fit after self-cal, rms=0.133110Jy sigma=1.235299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=12.16 mas, bpa=0.4359 degrees ! Estimated noise=1.6609 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 = -0.00493296 Jy ! Component: 100 - total flux cleaned = -0.00625938 Jy ! Component: 150 - total flux cleaned = -0.00708656 Jy ! Component: 200 - total flux cleaned = -0.00759555 Jy ! Total flux subtracted in 200 components = -0.00759555 Jy ! Clean residual min=-0.010984 max=0.012471 Jy/beam ! Clean residual mean=-0.000010 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.546599 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.546599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131714Jy sigma=1.224346 ! Fit after self-cal, rms=0.132067Jy sigma=1.222613 ! 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=0.132067Jy sigma=1.222613 ! Fit after self-cal, rms=0.139499Jy sigma=1.190040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=12.19 mas, bpa=0.5172 degrees ! Estimated noise=1.67086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329883 Jy ! Component: 100 - total flux cleaned = -0.000814529 Jy ! Component: 150 - total flux cleaned = -0.00108769 Jy ! Component: 200 - total flux cleaned = -0.00133147 Jy ! Total flux subtracted in 200 components = -0.00133147 Jy ! Clean residual min=-0.009621 max=0.010415 Jy/beam ! Clean residual mean=-0.000008 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 0.545267 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.545267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139088Jy sigma=1.185436 ! Fit after self-cal, rms=0.139165Jy sigma=1.184909 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 (13.5, -64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861462 Jy ! Component: 100 - total flux cleaned = 0.0103388 Jy ! Component: 150 - total flux cleaned = 0.0104841 Jy ! Component: 200 - total flux cleaned = 0.0103589 Jy ! Total flux subtracted in 200 components = 0.0103589 Jy ! Clean residual min=-0.008677 max=0.008314 Jy/beam ! Clean residual mean=0.000008 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.555626 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.555626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138364Jy sigma=1.174859 ! Fit after self-cal, rms=0.138329Jy sigma=1.173678 ! 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=0.138329Jy sigma=1.173678 ! Fit after self-cal, rms=0.158273Jy sigma=1.141199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=12.26 mas, bpa=0.5909 degrees ! Estimated noise=1.67252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488913 Jy ! Component: 100 - total flux cleaned = 0.00021732 Jy ! Component: 150 - total flux cleaned = -2.95262e-05 Jy ! Component: 200 - total flux cleaned = -0.000476187 Jy ! Total flux subtracted in 200 components = -0.000476187 Jy ! Clean residual min=-0.007397 max=0.007132 Jy/beam ! Clean residual mean=0.000026 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.55515 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.55515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157990Jy sigma=1.137111 ! Fit after self-cal, rms=0.158035Jy sigma=1.136838 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70462e-05 Jy ! Component: 100 - total flux cleaned = -3.98696e-05 Jy ! Component: 150 - total flux cleaned = -0.000331401 Jy ! Component: 200 - total flux cleaned = -0.000514105 Jy ! Total flux subtracted in 200 components = -0.000514105 Jy ! Clean residual min=-0.007199 max=0.007108 Jy/beam ! Clean residual mean=0.000026 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.554636 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.554636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157844Jy sigma=1.134890 ! Fit after self-cal, rms=0.157882Jy sigma=1.134714 ! 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=0.157882Jy sigma=1.134714 ! Fit after self-cal, rms=0.159119Jy sigma=1.134061 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.2 mas, bmaj=29.74 mas, bpa=-0.2702 degrees ! Estimated noise=1.91831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906515 Jy ! Component: 100 - total flux cleaned = 0.000716798 Jy ! Component: 150 - total flux cleaned = 0.000571451 Jy ! Component: 200 - total flux cleaned = 0.000527086 Jy ! Total flux subtracted in 200 components = 0.000527086 Jy ! Clean residual min=-0.007098 max=0.006377 Jy/beam ! Clean residual mean=0.000041 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.555163 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.555163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159084Jy sigma=1.133401 ! Fit after self-cal, rms=0.159069Jy sigma=1.133331 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 = 0.000214347 Jy ! Component: 100 - total flux cleaned = 0.000169416 Jy ! Component: 150 - total flux cleaned = 0.000128138 Jy ! Component: 200 - total flux cleaned = 0.000129863 Jy ! Total flux subtracted in 200 components = 0.000129863 Jy ! Clean residual min=-0.007067 max=0.006319 Jy/beam ! Clean residual mean=0.000042 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.555293 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.555293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159042Jy sigma=1.132991 ! Fit after self-cal, rms=0.159041Jy sigma=1.132973 ! 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=3.588 mas, bmaj=12.27 mas, bpa=0.6208 degrees ! Estimated noise=1.67147 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.588 x 12.27 at 0.6208 degrees (North through East) ! Clean map min=-0.0069381 max=0.40101 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=2.728 mas, bmaj=9.003 mas, bpa=1.341 degrees ! Estimated noise=2.28311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33826 Jy ! Component: 100 - total flux cleaned = 0.424034 Jy ! Component: 150 - total flux cleaned = 0.461649 Jy ! Component: 200 - total flux cleaned = 0.484139 Jy ! Total flux subtracted in 200 components = 0.484139 Jy ! Clean residual min=-0.012389 max=0.016657 Jy/beam ! Clean residual mean=0.000037 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 0.484139 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.484139 Jy ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=12.27 mas, bpa=0.6208 degrees ! Estimated noise=1.67147 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 (-4, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260292 Jy ! Component: 100 - total flux cleaned = 0.040249 Jy ! Component: 150 - total flux cleaned = 0.0499982 Jy ! Component: 200 - total flux cleaned = 0.0570709 Jy ! Total flux subtracted in 200 components = 0.0570709 Jy ! Clean residual min=-0.007488 max=0.007112 Jy/beam ! Clean residual mean=0.000013 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 0.54121 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 80 components and 0.54121 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=8.2 mas, bmaj=29.74 mas, bpa=-0.2702 degrees ! Estimated noise=1.91831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686402 Jy ! Component: 100 - total flux cleaned = 0.0109059 Jy ! Component: 150 - total flux cleaned = 0.0125853 Jy ! Component: 200 - total flux cleaned = 0.0129434 Jy ! Total flux subtracted in 200 components = 0.0129434 Jy ! Clean residual min=-0.007752 max=0.006258 Jy/beam ! Clean residual mean=0.000037 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.554153 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 = 0.000233587 Jy ! Component: 100 - total flux cleaned = 0.000510534 Jy ! Component: 150 - total flux cleaned = 0.00063352 Jy ! Component: 200 - total flux cleaned = 0.000689302 Jy ! Total flux subtracted in 200 components = 0.000689302 Jy ! Clean residual min=-0.007534 max=0.006022 Jy/beam ! Clean residual mean=0.000041 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.554843 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 120 components and 0.554843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=12.27 mas, bpa=0.6208 degrees ! Estimated noise=1.67147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190737 Jy ! Component: 100 - total flux cleaned = -0.00202426 Jy ! Component: 150 - total flux cleaned = -0.00191783 Jy ! Component: 200 - total flux cleaned = -0.00182267 Jy ! Total flux subtracted in 200 components = -0.00182267 Jy ! Clean residual min=-0.006946 max=0.006660 Jy/beam ! Clean residual mean=0.000026 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.55302 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.55302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158723Jy sigma=1.128822 ! Fit after self-cal, rms=0.158722Jy sigma=1.127986 wmodel J2248-3235_S_b_map.mod ! Writing 139 model components to file: J2248-3235_S_b_map.mod wobs J2248-3235_S_b_uvs.fits ! Writing UV FITS file: J2248-3235_S_b_uvs.fits wwins J2248-3235_S_b_map.win ! wwins: Wrote 4 windows to J2248-3235_S_b_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 = -0.00206338 Jy ! Component: 100 - total flux cleaned = -0.00299304 Jy ! Component: 150 - total flux cleaned = -0.00385008 Jy ! Component: 200 - total flux cleaned = -0.00456855 Jy ! Component: 250 - total flux cleaned = -0.00526278 Jy ! Component: 300 - total flux cleaned = -0.00564999 Jy ! Component: 350 - total flux cleaned = -0.00630841 Jy ! Component: 400 - total flux cleaned = -0.00630868 Jy ! Component: 450 - total flux cleaned = -0.00612906 Jy ! Component: 500 - total flux cleaned = -0.00569002 Jy ! Component: 550 - total flux cleaned = -0.00543011 Jy ! Component: 600 - total flux cleaned = -0.00509051 Jy ! Component: 650 - total flux cleaned = -0.00475852 Jy ! Component: 700 - total flux cleaned = -0.0045955 Jy ! Component: 750 - total flux cleaned = -0.00443509 Jy ! Component: 800 - total flux cleaned = -0.00411842 Jy ! Component: 850 - total flux cleaned = -0.00404049 Jy ! Component: 900 - total flux cleaned = -0.00388669 Jy ! Component: 950 - total flux cleaned = -0.00366035 Jy ! Component: 1000 - total flux cleaned = -0.00351207 Jy ! Component: 1050 - total flux cleaned = -0.00343931 Jy ! Component: 1100 - total flux cleaned = -0.00307895 Jy ! Component: 1150 - total flux cleaned = -0.00293724 Jy ! Component: 1200 - total flux cleaned = -0.00293657 Jy ! Component: 1250 - total flux cleaned = -0.00252158 Jy ! Component: 1300 - total flux cleaned = -0.0025914 Jy ! Component: 1350 - total flux cleaned = -0.0025225 Jy ! Component: 1400 - total flux cleaned = -0.00219071 Jy ! Component: 1450 - total flux cleaned = -0.00225583 Jy ! Component: 1500 - total flux cleaned = -0.00219022 Jy ! Component: 1550 - total flux cleaned = -0.00199766 Jy ! Component: 1600 - total flux cleaned = -0.00180817 Jy ! Component: 1650 - total flux cleaned = -0.00168244 Jy ! Component: 1700 - total flux cleaned = -0.00137196 Jy ! Component: 1750 - total flux cleaned = -0.00124906 Jy ! Component: 1800 - total flux cleaned = -0.00118826 Jy ! Component: 1850 - total flux cleaned = -0.000765565 Jy ! Component: 1900 - total flux cleaned = -0.000526912 Jy ! Component: 1950 - total flux cleaned = -0.000290592 Jy ! Component: 2000 - total flux cleaned = -5.61439e-05 Jy ! Component: 2050 - total flux cleaned = 0.000292639 Jy ! Component: 2100 - total flux cleaned = 0.000579732 Jy ! Component: 2150 - total flux cleaned = 0.0009208 Jy ! Component: 2200 - total flux cleaned = 0.001147 Jy ! Component: 2250 - total flux cleaned = 0.00148252 Jy ! Component: 2300 - total flux cleaned = 0.00170507 Jy ! Component: 2350 - total flux cleaned = 0.00203499 Jy ! Component: 2400 - total flux cleaned = 0.00214451 Jy ! Component: 2450 - total flux cleaned = 0.00247046 Jy ! Component: 2500 - total flux cleaned = 0.00290001 Jy ! Component: 2550 - total flux cleaned = 0.00321938 Jy ! Component: 2600 - total flux cleaned = 0.00337825 Jy ! Component: 2650 - total flux cleaned = 0.00379747 Jy ! Component: 2700 - total flux cleaned = 0.00405716 Jy ! Component: 2750 - total flux cleaned = 0.00431484 Jy ! Component: 2800 - total flux cleaned = 0.00467232 Jy ! Component: 2850 - total flux cleaned = 0.00477426 Jy ! Component: 2900 - total flux cleaned = 0.00502645 Jy ! Component: 2950 - total flux cleaned = 0.00517653 Jy ! Component: 3000 - total flux cleaned = 0.00532561 Jy ! Component: 3050 - total flux cleaned = 0.00547395 Jy ! Component: 3100 - total flux cleaned = 0.00562072 Jy ! Component: 3150 - total flux cleaned = 0.00596178 Jy ! Component: 3200 - total flux cleaned = 0.00605841 Jy ! Component: 3250 - total flux cleaned = 0.00654002 Jy ! Component: 3300 - total flux cleaned = 0.00653997 Jy ! Component: 3350 - total flux cleaned = 0.00673094 Jy ! Component: 3400 - total flux cleaned = 0.0069671 Jy ! Component: 3450 - total flux cleaned = 0.00724919 Jy ! Component: 3500 - total flux cleaned = 0.0072962 Jy ! Component: 3550 - total flux cleaned = 0.00766793 Jy ! Component: 3600 - total flux cleaned = 0.00766743 Jy ! Component: 3650 - total flux cleaned = 0.00794307 Jy ! Component: 3700 - total flux cleaned = 0.00812578 Jy ! Component: 3750 - total flux cleaned = 0.00821696 Jy ! Component: 3800 - total flux cleaned = 0.00848769 Jy ! Component: 3850 - total flux cleaned = 0.00862229 Jy ! Component: 3900 - total flux cleaned = 0.00875614 Jy ! Component: 3950 - total flux cleaned = 0.00880026 Jy ! Component: 4000 - total flux cleaned = 0.00897715 Jy ! Component: 4050 - total flux cleaned = 0.009109 Jy ! Total flux subtracted in 4096 components = 0.00937105 Jy ! Clean residual min=-0.002496 max=0.002355 Jy/beam ! Clean residual mean=0.000008 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.562391 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 418 components and 0.562391 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2248-3235_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.588 x 12.27 at 0.6208 degrees (North through East) ! Clean map min=-0.0076831 max=0.40614 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2248-3235_S_b_map.fits wmodel /vlbi/uf001/uvm//J2248-3235_S_b_map.mod ! Writing 418 model components to file: /vlbi/uf001/uvm//J2248-3235_S_b_map.mod wobs /vlbi/uf001/uvm//J2248-3235_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2248-3235_S_b_uvs.fits wwins /vlbi/uf001/uvm//J2248-3235_S_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J2248-3235_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.406136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000803172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.593278 0.593278 1.18656 2.37311 4.74623 9.49245 18.9849 37.9698 75.9396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.406 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 505.664 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2248-3235_S_b_dfm.log closed on Sun Jan 13 22:41:03 2019