! Started logfile: /vlbi/uf001/uva//J1601+1357_S_dfm.log on Mon Jan 14 03:31:32 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//J1601+1357_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1601+1357_S_uva.fits ! AN table 1: 57 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999373 visibilities/baseline/integration-bin. ! Found source: J1601+1357 ! ! 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 40 lines of history. ! ! Reading 4785 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 J1601+1357_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012824Jy sigma=19.217600 ! Fit after self-cal, rms=0.888545Jy sigma=16.702021 ! 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=2.598 mas, bmaj=5.765 mas, bpa=-2.342 degrees ! Estimated noise=0.707588 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 = 0.0855054 Jy ! Component: 100 - total flux cleaned = 0.110852 Jy ! Total flux subtracted in 100 components = 0.110852 Jy ! Clean residual min=-0.009275 max=0.011786 Jy/beam ! Clean residual mean=-0.000083 rms=0.002691 Jy/beam ! Combined flux in latest and established models = 0.110852 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.110852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092335Jy sigma=1.636398 ! Fit after self-cal, rms=0.092204Jy sigma=1.635315 ! 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=2.925 mas, bmaj=6.457 mas, bpa=-1.716 degrees ! Estimated noise=0.592323 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 = 0.0205974 Jy ! Component: 100 - total flux cleaned = 0.0320388 Jy ! Component: 150 - total flux cleaned = 0.0395268 Jy ! Component: 200 - total flux cleaned = 0.0448269 Jy ! Total flux subtracted in 200 components = 0.0448269 Jy ! Clean residual min=-0.010890 max=0.015989 Jy/beam ! Clean residual mean=-0.000039 rms=0.003981 Jy/beam ! Combined flux in latest and established models = 0.155678 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 54 components and 0.155678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088836Jy sigma=1.517448 ! Fit after self-cal, rms=0.088715Jy sigma=1.515776 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.925 x 6.457 at -1.716 degrees (North through East) ! Clean map min=-0.010797 max=0.11661 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.11 LA 0.71 MK 1.09 ! NL 1.16 OV 1.71 PT 0.76 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.08 LA 0.73 MK 1.08 ! NL 1.13 OV 1.80 PT 0.81 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 LA 0.75 MK 1.05 ! NL 1.09 OV 1.75 PT 0.86 SC 1.12 ! ! ! Fit before self-cal, rms=0.088715Jy sigma=1.515776 ! Fit after self-cal, rms=0.106650Jy sigma=1.354076 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=6.658 mas, bpa=-2.04 degrees ! Estimated noise=0.595439 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 (-9.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114647 Jy ! Component: 100 - total flux cleaned = 0.0179891 Jy ! Component: 150 - total flux cleaned = 0.0221583 Jy ! Component: 200 - total flux cleaned = 0.0238989 Jy ! Total flux subtracted in 200 components = 0.0238989 Jy ! Clean residual min=-0.005777 max=0.006997 Jy/beam ! Clean residual mean=0.000020 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.179577 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.179577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105271Jy sigma=1.309635 ! Fit after self-cal, rms=0.106024Jy sigma=1.303559 ! 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=0.106024Jy sigma=1.303559 ! Fit after self-cal, rms=0.116115Jy sigma=1.277514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=6.559 mas, bpa=-2.102 degrees ! Estimated noise=0.59245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414866 Jy ! Component: 100 - total flux cleaned = 0.00539419 Jy ! Component: 150 - total flux cleaned = 0.00633457 Jy ! Component: 200 - total flux cleaned = 0.00736168 Jy ! Total flux subtracted in 200 components = 0.00736168 Jy ! Clean residual min=-0.003979 max=0.004867 Jy/beam ! Clean residual mean=-0.000017 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.186939 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 109 components and 0.186939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115892Jy sigma=1.270619 ! Fit after self-cal, rms=0.115837Jy sigma=1.269645 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 (-41, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436486 Jy ! Component: 100 - total flux cleaned = 0.00621818 Jy ! Component: 150 - total flux cleaned = 0.00726123 Jy ! Component: 200 - total flux cleaned = 0.0080652 Jy ! Total flux subtracted in 200 components = 0.0080652 Jy ! Clean residual min=-0.004248 max=0.004398 Jy/beam ! Clean residual mean=-0.000010 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.195004 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.195004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115613Jy sigma=1.264128 ! Fit after self-cal, rms=0.115599Jy sigma=1.263790 ! Inverting map ! Added new window around map position (14.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026877 Jy ! Component: 100 - total flux cleaned = 0.00362739 Jy ! Component: 150 - total flux cleaned = 0.00491317 Jy ! Component: 200 - total flux cleaned = 0.00606105 Jy ! Total flux subtracted in 200 components = 0.00606105 Jy ! Clean residual min=-0.003891 max=0.003797 Jy/beam ! Clean residual mean=-0.000006 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.201065 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 159 components and 0.201065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115425Jy sigma=1.259098 ! Fit after self-cal, rms=0.115320Jy sigma=1.258598 ! Inverting map ! Added new window around map position (-85.5, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251679 Jy ! Component: 100 - total flux cleaned = 0.00350345 Jy ! Component: 150 - total flux cleaned = 0.00434879 Jy ! Component: 200 - total flux cleaned = 0.00511502 Jy ! Total flux subtracted in 200 components = 0.00511502 Jy ! Clean residual min=-0.003335 max=0.003327 Jy/beam ! Clean residual mean=0.000001 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.20618 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 191 components and 0.20618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115151Jy sigma=1.255170 ! Fit after self-cal, rms=0.115139Jy sigma=1.254706 ! 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=0.115139Jy sigma=1.254706 ! Fit after self-cal, rms=0.113670Jy sigma=1.252738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=6.564 mas, bpa=-2.15 degrees ! Estimated noise=0.586845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108775 Jy ! Component: 100 - total flux cleaned = 0.00195587 Jy ! Component: 150 - total flux cleaned = 0.00290503 Jy ! Component: 200 - total flux cleaned = 0.00355399 Jy ! Total flux subtracted in 200 components = 0.00355399 Jy ! Clean residual min=-0.003090 max=0.003160 Jy/beam ! Clean residual mean=-0.000006 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.209734 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 205 components and 0.209734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113595Jy sigma=1.250740 ! Fit after self-cal, rms=0.113566Jy sigma=1.250559 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 (11, -88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210588 Jy ! Component: 100 - total flux cleaned = 0.00290194 Jy ! Component: 150 - total flux cleaned = 0.00351443 Jy ! Component: 200 - total flux cleaned = 0.00402924 Jy ! Total flux subtracted in 200 components = 0.00402924 Jy ! Clean residual min=-0.003145 max=0.002941 Jy/beam ! Clean residual mean=-0.000007 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.213763 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 226 components and 0.213764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113479Jy sigma=1.248296 ! Fit after self-cal, rms=0.113451Jy sigma=1.248213 ! 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=0.113451Jy sigma=1.248213 ! Fit after self-cal, rms=0.111878Jy sigma=1.247990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.451 mas, bmaj=9.965 mas, bpa=-0.2798 degrees ! Estimated noise=0.774989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249118 Jy ! Component: 100 - total flux cleaned = 0.00393103 Jy ! Component: 150 - total flux cleaned = 0.00493338 Jy ! Component: 200 - total flux cleaned = 0.00577439 Jy ! Total flux subtracted in 200 components = 0.00577439 Jy ! Clean residual min=-0.003284 max=0.003456 Jy/beam ! Clean residual mean=-0.000010 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.219538 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 245 components and 0.219538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111857Jy sigma=1.247173 ! Fit after self-cal, rms=0.111838Jy sigma=1.247054 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 = 0.000880164 Jy ! Component: 100 - total flux cleaned = 0.00125846 Jy ! Component: 150 - total flux cleaned = 0.00165906 Jy ! Component: 200 - total flux cleaned = 0.00207797 Jy ! Total flux subtracted in 200 components = 0.00207797 Jy ! Clean residual min=-0.003083 max=0.003402 Jy/beam ! Clean residual mean=-0.000009 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.221616 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 262 components and 0.221616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111826Jy sigma=1.246863 ! Fit after self-cal, rms=0.111825Jy sigma=1.246811 ! Inverting map ! Added new window around map position (-50.5, 105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169692 Jy ! Component: 100 - total flux cleaned = 0.00139085 Jy ! Component: 150 - total flux cleaned = 0.00177008 Jy ! Component: 200 - total flux cleaned = 0.00210806 Jy ! Total flux subtracted in 200 components = 0.00210806 Jy ! Clean residual min=-0.002897 max=0.002595 Jy/beam ! Clean residual mean=-0.000013 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.223724 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 289 components and 0.223724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111741Jy sigma=1.244994 ! Fit after self-cal, rms=0.111729Jy sigma=1.244898 ! 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=3.03 mas, bmaj=6.548 mas, bpa=-2.11 degrees ! Estimated noise=0.58242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 6.548 at -2.11 degrees (North through East) ! Clean map min=-0.0029051 max=0.11595 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=2.673 mas, bmaj=5.826 mas, bpa=-2.732 degrees ! Estimated noise=0.709289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851713 Jy ! Component: 100 - total flux cleaned = 0.108757 Jy ! Component: 150 - total flux cleaned = 0.122802 Jy ! Component: 200 - total flux cleaned = 0.132961 Jy ! Total flux subtracted in 200 components = 0.132961 Jy ! Clean residual min=-0.005970 max=0.006418 Jy/beam ! Clean residual mean=-0.000045 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.132961 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.132961 Jy ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=6.548 mas, bpa=-2.11 degrees ! Estimated noise=0.58242 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 = 0.0119099 Jy ! Component: 100 - total flux cleaned = 0.020636 Jy ! Component: 150 - total flux cleaned = 0.0277061 Jy ! Component: 200 - total flux cleaned = 0.0337637 Jy ! Total flux subtracted in 200 components = 0.0337637 Jy ! Clean residual min=-0.005260 max=0.005282 Jy/beam ! Clean residual mean=-0.000025 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.166725 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 65 components and 0.166725 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=6.451 mas, bmaj=9.965 mas, bpa=-0.2798 degrees ! Estimated noise=0.774989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112611 Jy ! Component: 100 - total flux cleaned = 0.0188168 Jy ! Component: 150 - total flux cleaned = 0.0246243 Jy ! Component: 200 - total flux cleaned = 0.0292855 Jy ! Total flux subtracted in 200 components = 0.0292855 Jy ! Clean residual min=-0.005299 max=0.004913 Jy/beam ! Clean residual mean=-0.000034 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.19601 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 = 0.003725 Jy ! Component: 100 - total flux cleaned = 0.00673257 Jy ! Component: 150 - total flux cleaned = 0.00936282 Jy ! Component: 200 - total flux cleaned = 0.0115462 Jy ! Total flux subtracted in 200 components = 0.0115462 Jy ! Clean residual min=-0.004173 max=0.003753 Jy/beam ! Clean residual mean=-0.000028 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.207556 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 158 components and 0.207556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=6.548 mas, bpa=-2.11 degrees ! Estimated noise=0.58242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864876 Jy ! Component: 100 - total flux cleaned = 0.00216839 Jy ! Component: 150 - total flux cleaned = 0.0029609 Jy ! Component: 200 - total flux cleaned = 0.00332439 Jy ! Total flux subtracted in 200 components = 0.00332439 Jy ! Clean residual min=-0.003200 max=0.002985 Jy/beam ! Clean residual mean=-0.000009 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.210881 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 193 components and 0.210881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111864Jy sigma=1.252333 ! Fit after self-cal, rms=0.111794Jy sigma=1.250995 wmodel J1601+1357_S_map.mod ! Writing 193 model components to file: J1601+1357_S_map.mod wobs J1601+1357_S_uvs.fits ! Writing UV FITS file: J1601+1357_S_uvs.fits wwins J1601+1357_S_map.win ! wwins: Wrote 7 windows to J1601+1357_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 = -0.000815267 Jy ! Component: 100 - total flux cleaned = -0.00143954 Jy ! Component: 150 - total flux cleaned = -0.00153592 Jy ! Component: 200 - total flux cleaned = -0.00171358 Jy ! Component: 250 - total flux cleaned = -0.00192526 Jy ! Component: 300 - total flux cleaned = -0.0020873 Jy ! Component: 350 - total flux cleaned = -0.00216504 Jy ! Component: 400 - total flux cleaned = -0.00224183 Jy ! Component: 450 - total flux cleaned = -0.00235231 Jy ! Component: 500 - total flux cleaned = -0.00235257 Jy ! Component: 550 - total flux cleaned = -0.00242302 Jy ! Component: 600 - total flux cleaned = -0.00249166 Jy ! Component: 650 - total flux cleaned = -0.00249153 Jy ! Component: 700 - total flux cleaned = -0.0024593 Jy ! Component: 750 - total flux cleaned = -0.00252319 Jy ! Component: 800 - total flux cleaned = -0.00255518 Jy ! Component: 850 - total flux cleaned = -0.0026792 Jy ! Component: 900 - total flux cleaned = -0.00283075 Jy ! Component: 950 - total flux cleaned = -0.00289056 Jy ! Component: 1000 - total flux cleaned = -0.00291968 Jy ! Component: 1050 - total flux cleaned = -0.00297747 Jy ! Component: 1100 - total flux cleaned = -0.00309149 Jy ! Component: 1150 - total flux cleaned = -0.00317557 Jy ! Component: 1200 - total flux cleaned = -0.00325865 Jy ! Component: 1250 - total flux cleaned = -0.00336813 Jy ! Component: 1300 - total flux cleaned = -0.0034489 Jy ! Component: 1350 - total flux cleaned = -0.00352923 Jy ! Component: 1400 - total flux cleaned = -0.00358198 Jy ! Component: 1450 - total flux cleaned = -0.00355607 Jy ! Component: 1500 - total flux cleaned = -0.00360791 Jy ! Component: 1550 - total flux cleaned = -0.00363307 Jy ! Component: 1600 - total flux cleaned = -0.00368332 Jy ! Component: 1650 - total flux cleaned = -0.00360829 Jy ! Component: 1700 - total flux cleaned = -0.00358339 Jy ! Component: 1750 - total flux cleaned = -0.00355891 Jy ! Component: 1800 - total flux cleaned = -0.00351037 Jy ! Component: 1850 - total flux cleaned = -0.00348592 Jy ! Component: 1900 - total flux cleaned = -0.00336671 Jy ! Component: 1950 - total flux cleaned = -0.00327225 Jy ! Component: 2000 - total flux cleaned = -0.00331856 Jy ! Component: 2050 - total flux cleaned = -0.00322607 Jy ! Component: 2100 - total flux cleaned = -0.00327197 Jy ! Component: 2150 - total flux cleaned = -0.00315851 Jy ! Component: 2200 - total flux cleaned = -0.00320345 Jy ! Component: 2250 - total flux cleaned = -0.00313628 Jy ! Component: 2300 - total flux cleaned = -0.00313637 Jy ! Component: 2350 - total flux cleaned = -0.00304865 Jy ! Component: 2400 - total flux cleaned = -0.00300516 Jy ! Component: 2450 - total flux cleaned = -0.00298341 Jy ! Component: 2500 - total flux cleaned = -0.00294083 Jy ! Component: 2550 - total flux cleaned = -0.00287742 Jy ! Component: 2600 - total flux cleaned = -0.00289844 Jy ! Component: 2650 - total flux cleaned = -0.00283573 Jy ! Component: 2700 - total flux cleaned = -0.00275316 Jy ! Component: 2750 - total flux cleaned = -0.00283536 Jy ! Component: 2800 - total flux cleaned = -0.00273329 Jy ! Component: 2850 - total flux cleaned = -0.00275343 Jy ! Component: 2900 - total flux cleaned = -0.00277332 Jy ! Component: 2950 - total flux cleaned = -0.00269347 Jy ! Component: 3000 - total flux cleaned = -0.00269359 Jy ! Component: 3050 - total flux cleaned = -0.00279162 Jy ! Component: 3100 - total flux cleaned = -0.00271328 Jy ! Component: 3150 - total flux cleaned = -0.0026358 Jy ! Component: 3200 - total flux cleaned = -0.00261644 Jy ! Component: 3250 - total flux cleaned = -0.00257823 Jy ! Component: 3300 - total flux cleaned = -0.0025592 Jy ! Component: 3350 - total flux cleaned = -0.00259692 Jy ! Component: 3400 - total flux cleaned = -0.0024842 Jy ! Component: 3450 - total flux cleaned = -0.00248401 Jy ! Component: 3500 - total flux cleaned = -0.00246541 Jy ! Component: 3550 - total flux cleaned = -0.00242857 Jy ! Component: 3600 - total flux cleaned = -0.00242853 Jy ! Component: 3650 - total flux cleaned = -0.00239206 Jy ! Component: 3700 - total flux cleaned = -0.00235586 Jy ! Component: 3750 - total flux cleaned = -0.00231974 Jy ! Component: 3800 - total flux cleaned = -0.0022841 Jy ! Component: 3850 - total flux cleaned = -0.00226616 Jy ! Component: 3900 - total flux cleaned = -0.00226606 Jy ! Component: 3950 - total flux cleaned = -0.00221337 Jy ! Component: 4000 - total flux cleaned = -0.00216113 Jy ! Component: 4050 - total flux cleaned = -0.00214379 Jy ! Total flux subtracted in 4096 components = -0.00209198 Jy ! Clean residual min=-0.001036 max=0.000972 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.208789 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 488 components and 0.208789 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1601+1357_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 6.548 at -2.11 degrees (North through East) ! Clean map min=-0.0019887 max=0.11443 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1601+1357_S_map.fits wmodel /vlbi/uf001/uva//J1601+1357_S_map.mod ! Writing 488 model components to file: /vlbi/uf001/uva//J1601+1357_S_map.mod wobs /vlbi/uf001/uva//J1601+1357_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1601+1357_S_uvs.fits wwins /vlbi/uf001/uva//J1601+1357_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1601+1357_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.804594 0.804594 1.60919 3.21838 6.43675 12.8735 25.747 51.494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.858 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1601+1357_S_dfm.log closed on Mon Jan 14 03:31:37 2019