! Started logfile: /vlbi/uf001/uva//J0631-1410_S_dfm.log on Sun Jan 13 23:02:02 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//J0631-1410_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0631-1410_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0631-1410 ! ! 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 3612 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 J0631-1410_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.168113Jy sigma=17.504386 ! Fit after self-cal, rms=0.466004Jy sigma=6.728805 ! 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=2.656 mas, bmaj=6.841 mas, bpa=-4.072 degrees ! Estimated noise=1.00119 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 = 0.439493 Jy ! Component: 100 - total flux cleaned = 0.542205 Jy ! Total flux subtracted in 100 components = 0.542205 Jy ! Clean residual min=-0.023583 max=0.053559 Jy/beam ! Clean residual mean=-0.000162 rms=0.007695 Jy/beam ! Combined flux in latest and established models = 0.542205 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.542205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165533Jy sigma=2.375554 ! Fit after self-cal, rms=0.165526Jy sigma=2.375399 ! Inverting map ! Added new window around map position (3, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501234 Jy ! Component: 100 - total flux cleaned = 0.0798646 Jy ! Total flux subtracted in 100 components = 0.0798646 Jy ! Clean residual min=-0.022280 max=0.039618 Jy/beam ! Clean residual mean=-0.000080 rms=0.006260 Jy/beam ! Combined flux in latest and established models = 0.622069 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.62207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144910Jy sigma=2.048953 ! Fit after self-cal, rms=0.143705Jy sigma=2.026618 ! 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=3.122 mas, bmaj=7.733 mas, bpa=-3.913 degrees ! Estimated noise=0.860338 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 = 0.0340824 Jy ! Component: 100 - total flux cleaned = 0.0527016 Jy ! Component: 150 - total flux cleaned = 0.0629296 Jy ! Component: 200 - total flux cleaned = 0.0644169 Jy ! Total flux subtracted in 200 components = 0.0644169 Jy ! Clean residual min=-0.026379 max=0.027989 Jy/beam ! Clean residual mean=-0.000000 rms=0.006442 Jy/beam ! Combined flux in latest and established models = 0.686486 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 65 components and 0.686486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134720Jy sigma=1.893329 ! Fit after self-cal, rms=0.133943Jy sigma=1.878041 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.122 x 7.733 at -3.913 degrees (North through East) ! Clean map min=-0.027039 max=0.53612 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 0.99 KP 1.01 ! LA 0.97 MK 1.06 NL 1.03 OV 0.92 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.10 FD 0.92 HN 1.00 KP 1.00 ! LA 0.96 MK 1.02 NL 1.05 OV 0.91 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.71 FD 0.91 HN 1.01 KP 0.99 ! LA 0.95 MK 0.98 NL 1.02 OV 0.92 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.133943Jy sigma=1.878041 ! Fit after self-cal, rms=0.132473Jy sigma=1.439358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=7.875 mas, bpa=-4.02 degrees ! Estimated noise=0.88068 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 = -0.0034976 Jy ! Component: 100 - total flux cleaned = -0.00436954 Jy ! Component: 150 - total flux cleaned = -0.0051185 Jy ! Component: 200 - total flux cleaned = -0.00597688 Jy ! Total flux subtracted in 200 components = -0.00597688 Jy ! Clean residual min=-0.014511 max=0.016749 Jy/beam ! Clean residual mean=0.000083 rms=0.004078 Jy/beam ! Combined flux in latest and established models = 0.68051 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.68051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131057Jy sigma=1.421931 ! Fit after self-cal, rms=0.131161Jy sigma=1.420677 ! 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=0.131161Jy sigma=1.420677 ! Fit after self-cal, rms=0.109518Jy sigma=1.163679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=7.9 mas, bpa=-4.354 degrees ! Estimated noise=0.880816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00495161 Jy ! Component: 100 - total flux cleaned = -0.00496049 Jy ! Component: 150 - total flux cleaned = -0.00516433 Jy ! Component: 200 - total flux cleaned = -0.00534801 Jy ! Total flux subtracted in 200 components = -0.00534801 Jy ! Clean residual min=-0.009374 max=0.007778 Jy/beam ! Clean residual mean=0.000007 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.675161 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.675161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108489Jy sigma=1.148559 ! Fit after self-cal, rms=0.108402Jy sigma=1.146934 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 = -0.00101798 Jy ! Component: 100 - total flux cleaned = -0.0010176 Jy ! Component: 150 - total flux cleaned = -0.00117562 Jy ! Component: 200 - total flux cleaned = -0.00131533 Jy ! Total flux subtracted in 200 components = -0.00131533 Jy ! Clean residual min=-0.008537 max=0.007264 Jy/beam ! Clean residual mean=0.000005 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.673846 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.673846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107879Jy sigma=1.138718 ! Fit after self-cal, rms=0.107814Jy sigma=1.138051 ! 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=0.107814Jy sigma=1.138051 ! Fit after self-cal, rms=0.109141Jy sigma=1.135916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.901 mas, bpa=-4.38 degrees ! Estimated noise=0.878741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00391498 Jy ! Component: 100 - total flux cleaned = -0.00435974 Jy ! Component: 150 - total flux cleaned = -0.00435275 Jy ! Component: 200 - total flux cleaned = -0.00435092 Jy ! Total flux subtracted in 200 components = -0.00435092 Jy ! Clean residual min=-0.007526 max=0.006864 Jy/beam ! Clean residual mean=0.000004 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.669495 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.669495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108645Jy sigma=1.128534 ! Fit after self-cal, rms=0.108579Jy sigma=1.127769 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 = -0.000880449 Jy ! Component: 100 - total flux cleaned = -0.000879968 Jy ! Component: 150 - total flux cleaned = -0.00088229 Jy ! Component: 200 - total flux cleaned = -0.000978776 Jy ! Total flux subtracted in 200 components = -0.000978776 Jy ! Clean residual min=-0.006989 max=0.006829 Jy/beam ! Clean residual mean=0.000003 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.668516 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.668516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108325Jy sigma=1.123904 ! Fit after self-cal, rms=0.108290Jy sigma=1.123571 ! Inverting map ! Added new window around map position (-2, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589905 Jy ! Component: 100 - total flux cleaned = 0.00703419 Jy ! Component: 150 - total flux cleaned = 0.00735131 Jy ! Component: 200 - total flux cleaned = 0.00743749 Jy ! Total flux subtracted in 200 components = 0.00743749 Jy ! Clean residual min=-0.006057 max=0.004619 Jy/beam ! Clean residual mean=0.000008 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.675954 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.675954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107855Jy sigma=1.114717 ! Fit after self-cal, rms=0.107776Jy sigma=1.113795 ! 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=0.107776Jy sigma=1.113795 ! Fit after self-cal, rms=0.108721Jy sigma=1.111375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.318 mas, bmaj=14.73 mas, bpa=-2.945 degrees ! Estimated noise=1.14134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488311 Jy ! Component: 100 - total flux cleaned = -0.000491051 Jy ! Component: 150 - total flux cleaned = -0.000570452 Jy ! Component: 200 - total flux cleaned = -0.000566481 Jy ! Total flux subtracted in 200 components = -0.000566481 Jy ! Clean residual min=-0.005567 max=0.004510 Jy/beam ! Clean residual mean=0.000012 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.675387 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.675387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108563Jy sigma=1.108491 ! Fit after self-cal, rms=0.108528Jy sigma=1.108266 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 = 2.81946e-05 Jy ! Component: 100 - total flux cleaned = 0.000158965 Jy ! Component: 150 - total flux cleaned = 0.00021562 Jy ! Component: 200 - total flux cleaned = 0.000214492 Jy ! Total flux subtracted in 200 components = 0.000214492 Jy ! Clean residual min=-0.005240 max=0.004513 Jy/beam ! Clean residual mean=0.000012 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.675602 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.675602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108468Jy sigma=1.107005 ! Fit after self-cal, rms=0.108448Jy sigma=1.106929 ! 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=3.113 mas, bmaj=7.899 mas, bpa=-4.375 degrees ! Estimated noise=0.877143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.113 x 7.899 at -4.375 degrees (North through East) ! Clean map min=-0.0050218 max=0.5593 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=0.108448Jy sigma=1.106929 ! Fit after self-cal, rms=0.106943Jy sigma=1.025052 ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.914 mas, bpa=-4.398 degrees ! Estimated noise=0.877565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157815 Jy ! Component: 100 - total flux cleaned = -0.00167339 Jy ! Component: 150 - total flux cleaned = -0.00175097 Jy ! Component: 200 - total flux cleaned = -0.00175314 Jy ! Total flux subtracted in 200 components = -0.00175314 Jy ! Clean residual min=-0.004668 max=0.004073 Jy/beam ! Clean residual mean=0.000002 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.673849 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.673849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106761Jy sigma=1.022011 ! Fit after self-cal, rms=0.106719Jy sigma=1.021659 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326095 Jy ! Component: 100 - total flux cleaned = -0.000322956 Jy ! Component: 150 - total flux cleaned = -0.000319583 Jy ! Component: 200 - total flux cleaned = -0.000318048 Jy ! Total flux subtracted in 200 components = -0.000318048 Jy ! Clean residual min=-0.004457 max=0.003964 Jy/beam ! Clean residual mean=0.000002 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.67353 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.67353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106618Jy sigma=1.020176 ! Fit after self-cal, rms=0.106604Jy sigma=1.020055 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106604Jy sigma=1.020055 ! Fit after self-cal, rms=0.107212Jy sigma=1.019438 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=2.648 mas, bmaj=6.954 mas, bpa=-4.364 degrees ! Estimated noise=1.01335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.44451 Jy ! Component: 100 - total flux cleaned = 0.545688 Jy ! Component: 150 - total flux cleaned = 0.58615 Jy ! Component: 200 - total flux cleaned = 0.611007 Jy ! Total flux subtracted in 200 components = 0.611007 Jy ! Clean residual min=-0.007100 max=0.013028 Jy/beam ! Clean residual mean=-0.000052 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.611007 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.611007 Jy ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.916 mas, bpa=-4.406 degrees ! Estimated noise=0.876663 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 = 0.0201439 Jy ! Component: 100 - total flux cleaned = 0.0323509 Jy ! Component: 150 - total flux cleaned = 0.0405015 Jy ! Component: 200 - total flux cleaned = 0.0462181 Jy ! Total flux subtracted in 200 components = 0.0462181 Jy ! Clean residual min=-0.003844 max=0.004268 Jy/beam ! Clean residual mean=-0.000013 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.657225 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 94 components and 0.657225 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=7.315 mas, bmaj=14.76 mas, bpa=-3.033 degrees ! Estimated noise=1.13996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629037 Jy ! Component: 100 - total flux cleaned = 0.00988524 Jy ! Component: 150 - total flux cleaned = 0.0120744 Jy ! Component: 200 - total flux cleaned = 0.0134334 Jy ! Total flux subtracted in 200 components = 0.0134334 Jy ! Clean residual min=-0.004326 max=0.004650 Jy/beam ! Clean residual mean=-0.000003 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.670658 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 = 0.000854577 Jy ! Component: 100 - total flux cleaned = 0.00103058 Jy ! Component: 150 - total flux cleaned = 0.00109487 Jy ! Component: 200 - total flux cleaned = 0.00113374 Jy ! Total flux subtracted in 200 components = 0.00113374 Jy ! Clean residual min=-0.004290 max=0.004680 Jy/beam ! Clean residual mean=-0.000001 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.671792 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 135 components and 0.671792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.916 mas, bpa=-4.406 degrees ! Estimated noise=0.876663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166891 Jy ! Component: 100 - total flux cleaned = 0.000174048 Jy ! Component: 150 - total flux cleaned = 0.000119602 Jy ! Component: 200 - total flux cleaned = 6.94531e-05 Jy ! Total flux subtracted in 200 components = 6.94531e-05 Jy ! Clean residual min=-0.003733 max=0.003804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.671862 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.671862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107098Jy sigma=1.017255 ! Fit after self-cal, rms=0.107035Jy sigma=1.016676 wmodel J0631-1410_S_map.mod ! Writing 156 model components to file: J0631-1410_S_map.mod wobs J0631-1410_S_uvs.fits ! Writing UV FITS file: J0631-1410_S_uvs.fits wwins J0631-1410_S_map.win ! wwins: Wrote 3 windows to J0631-1410_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 = 0.000197169 Jy ! Component: 100 - total flux cleaned = 0.000384166 Jy ! Component: 150 - total flux cleaned = 0.00050215 Jy ! Component: 200 - total flux cleaned = 0.000729476 Jy ! Component: 250 - total flux cleaned = 0.000947948 Jy ! Component: 300 - total flux cleaned = 0.00094613 Jy ! Component: 350 - total flux cleaned = 0.000998144 Jy ! Component: 400 - total flux cleaned = 0.00119857 Jy ! Component: 450 - total flux cleaned = 0.00124757 Jy ! Component: 500 - total flux cleaned = 0.00139152 Jy ! Component: 550 - total flux cleaned = 0.00143717 Jy ! Component: 600 - total flux cleaned = 0.00148237 Jy ! Component: 650 - total flux cleaned = 0.00157243 Jy ! Component: 700 - total flux cleaned = 0.00157306 Jy ! Component: 750 - total flux cleaned = 0.00179143 Jy ! Component: 800 - total flux cleaned = 0.00192025 Jy ! Component: 850 - total flux cleaned = 0.00200458 Jy ! Component: 900 - total flux cleaned = 0.00208778 Jy ! Component: 950 - total flux cleaned = 0.0021701 Jy ! Component: 1000 - total flux cleaned = 0.00237103 Jy ! Component: 1050 - total flux cleaned = 0.00236962 Jy ! Component: 1100 - total flux cleaned = 0.00240956 Jy ! Component: 1150 - total flux cleaned = 0.00240949 Jy ! Component: 1200 - total flux cleaned = 0.00248574 Jy ! Component: 1250 - total flux cleaned = 0.00259872 Jy ! Component: 1300 - total flux cleaned = 0.00282121 Jy ! Component: 1350 - total flux cleaned = 0.00285848 Jy ! Component: 1400 - total flux cleaned = 0.00293087 Jy ! Component: 1450 - total flux cleaned = 0.00296731 Jy ! Component: 1500 - total flux cleaned = 0.00307352 Jy ! Component: 1550 - total flux cleaned = 0.00314353 Jy ! Component: 1600 - total flux cleaned = 0.00317825 Jy ! Component: 1650 - total flux cleaned = 0.00321223 Jy ! Component: 1700 - total flux cleaned = 0.00314413 Jy ! Component: 1750 - total flux cleaned = 0.0031777 Jy ! Component: 1800 - total flux cleaned = 0.00314457 Jy ! Component: 1850 - total flux cleaned = 0.00324318 Jy ! Component: 1900 - total flux cleaned = 0.00324251 Jy ! Component: 1950 - total flux cleaned = 0.00321025 Jy ! Component: 2000 - total flux cleaned = 0.00324291 Jy ! Component: 2050 - total flux cleaned = 0.00327426 Jy ! Component: 2100 - total flux cleaned = 0.00327491 Jy ! Component: 2150 - total flux cleaned = 0.00333707 Jy ! Component: 2200 - total flux cleaned = 0.00333693 Jy ! Component: 2250 - total flux cleaned = 0.00318422 Jy ! Component: 2300 - total flux cleaned = 0.00330494 Jy ! Component: 2350 - total flux cleaned = 0.00324538 Jy ! Component: 2400 - total flux cleaned = 0.00327501 Jy ! Component: 2450 - total flux cleaned = 0.00330408 Jy ! Component: 2500 - total flux cleaned = 0.00333268 Jy ! Component: 2550 - total flux cleaned = 0.00336157 Jy ! Component: 2600 - total flux cleaned = 0.0033046 Jy ! Component: 2650 - total flux cleaned = 0.00324776 Jy ! Component: 2700 - total flux cleaned = 0.00333186 Jy ! Component: 2750 - total flux cleaned = 0.00333206 Jy ! Component: 2800 - total flux cleaned = 0.00322162 Jy ! Component: 2850 - total flux cleaned = 0.00327649 Jy ! Component: 2900 - total flux cleaned = 0.00338486 Jy ! Component: 2950 - total flux cleaned = 0.00325018 Jy ! Component: 3000 - total flux cleaned = 0.00322369 Jy ! Component: 3050 - total flux cleaned = 0.00322367 Jy ! Component: 3100 - total flux cleaned = 0.00324955 Jy ! Component: 3150 - total flux cleaned = 0.00327538 Jy ! Component: 3200 - total flux cleaned = 0.00311962 Jy ! Component: 3250 - total flux cleaned = 0.00309437 Jy ! Component: 3300 - total flux cleaned = 0.00322247 Jy ! Component: 3350 - total flux cleaned = 0.0031969 Jy ! Component: 3400 - total flux cleaned = 0.00312145 Jy ! Component: 3450 - total flux cleaned = 0.00314629 Jy ! Component: 3500 - total flux cleaned = 0.00309683 Jy ! Component: 3550 - total flux cleaned = 0.00314597 Jy ! Component: 3600 - total flux cleaned = 0.00307306 Jy ! Component: 3650 - total flux cleaned = 0.00312174 Jy ! Component: 3700 - total flux cleaned = 0.00317015 Jy ! Component: 3750 - total flux cleaned = 0.00314643 Jy ! Component: 3800 - total flux cleaned = 0.00309896 Jy ! Component: 3850 - total flux cleaned = 0.00309875 Jy ! Component: 3900 - total flux cleaned = 0.00312217 Jy ! Component: 3950 - total flux cleaned = 0.00309884 Jy ! Component: 4000 - total flux cleaned = 0.00305275 Jy ! Component: 4050 - total flux cleaned = 0.00303 Jy ! Total flux subtracted in 4096 components = 0.00307572 Jy ! Clean residual min=-0.001332 max=0.001536 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.674937 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 442 components and 0.674937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0631-1410_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.916 at -4.406 degrees (North through East) ! Clean map min=-0.002266 max=0.56646 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0631-1410_S_map.fits wmodel /vlbi/uf001/uva//J0631-1410_S_map.mod ! Writing 442 model components to file: /vlbi/uf001/uva//J0631-1410_S_map.mod wobs /vlbi/uf001/uva//J0631-1410_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0631-1410_S_uvs.fits wwins /vlbi/uf001/uva//J0631-1410_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0631-1410_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.566464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000415133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219855 0.219855 0.43971 0.879419 1.75884 3.51768 7.03536 14.0707 28.1414 56.2828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.566 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1364.54 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0631-1410_S_dfm.log closed on Sun Jan 13 23:02:06 2019