! Started logfile: /vlbi/uf001/uvm//J0556-0241_S_a_dfm.log on Sun Jan 13 20:53:10 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//J0556-0241_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0556-0241_S_a_uvm.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.931842 visibilities/baseline/integration-bin. ! Found source: J0556-0241 ! ! 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 10623 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 J0556-0241_S_a] 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 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017750Jy sigma=18.662069 ! Fit after self-cal, rms=0.812847Jy sigma=15.265353 ! 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=3.132 mas, bmaj=7.153 mas, bpa=1.457 degrees ! Estimated noise=0.497009 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 = 0.124537 Jy ! Component: 100 - total flux cleaned = 0.192881 Jy ! Total flux subtracted in 100 components = 0.192881 Jy ! Clean residual min=-0.016497 max=0.042862 Jy/beam ! Clean residual mean=0.000077 rms=0.006127 Jy/beam ! Combined flux in latest and established models = 0.192881 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.192881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153146Jy sigma=2.602760 ! Fit after self-cal, rms=0.152358Jy sigma=2.586682 ! Inverting map ! Added new window around map position (4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483606 Jy ! Component: 100 - total flux cleaned = 0.0822116 Jy ! Total flux subtracted in 100 components = 0.0822116 Jy ! Clean residual min=-0.011210 max=0.028983 Jy/beam ! Clean residual mean=0.000055 rms=0.003912 Jy/beam ! Combined flux in latest and established models = 0.275092 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.275092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118882Jy sigma=1.984112 ! Fit after self-cal, rms=0.118604Jy sigma=1.977195 ! Inverting map ! Added new window around map position (-5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288054 Jy ! Component: 100 - total flux cleaned = 0.0494335 Jy ! Total flux subtracted in 100 components = 0.0494335 Jy ! Clean residual min=-0.007854 max=0.011899 Jy/beam ! Clean residual mean=0.000040 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 0.324526 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 0.324526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103955Jy sigma=1.709523 ! Fit after self-cal, rms=0.103859Jy sigma=1.707708 ! 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=3.95 mas, bmaj=9.325 mas, bpa=-3.9 degrees ! Estimated noise=0.383796 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 = 0.0297221 Jy ! Component: 100 - total flux cleaned = 0.0495669 Jy ! Component: 150 - total flux cleaned = 0.0638618 Jy ! Component: 200 - total flux cleaned = 0.0744269 Jy ! Total flux subtracted in 200 components = 0.0744269 Jy ! Clean residual min=-0.007518 max=0.009026 Jy/beam ! Clean residual mean=0.000042 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.398953 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 185 components and 0.398953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092275Jy sigma=1.498287 ! Fit after self-cal, rms=0.092201Jy sigma=1.496513 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.95 x 9.325 at -3.9 degrees (North through East) ! Clean map min=-0.007468 max=0.16154 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.12 KP 1.04 ! LA 0.96 NL 1.28 OV 1.00 PT 1.06 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.87 HN 1.05 KP 0.99 ! LA 0.89 MK 1.09 NL 1.14 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.06 KP 1.05 ! LA 1.00 NL 1.21 OV 0.99 PT 1.06 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 0.89 HN 0.96 KP 0.98 ! LA 0.92 MK 1.05 NL 0.58 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.05 KP 1.05 ! LA 0.96 NL 1.21 OV 1.02 PT 1.12 ! SC 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.92 HN 0.94 KP 1.02 ! LA 0.89 MK 0.82 NL 1.07 PT 0.96 ! ! ! Fit before self-cal, rms=0.092201Jy sigma=1.496513 ! Fit after self-cal, rms=0.074670Jy sigma=1.247060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=9.132 mas, bpa=-3.023 degrees ! Estimated noise=0.37244 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 = 0.00184821 Jy ! Component: 100 - total flux cleaned = 0.0020724 Jy ! Component: 150 - total flux cleaned = 0.00231792 Jy ! Component: 200 - total flux cleaned = 0.00247166 Jy ! Total flux subtracted in 200 components = 0.00247166 Jy ! Clean residual min=-0.004861 max=0.004294 Jy/beam ! Clean residual mean=-0.000009 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.401424 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 200 components and 0.401424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074540Jy sigma=1.243919 ! Fit after self-cal, rms=0.074634Jy sigma=1.242788 ! 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=0.074634Jy sigma=1.242788 ! Fit after self-cal, rms=0.071571Jy sigma=1.197549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.865 mas, bmaj=9.115 mas, bpa=-3.034 degrees ! Estimated noise=0.368657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725894 Jy ! Component: 100 - total flux cleaned = 0.000805241 Jy ! Component: 150 - total flux cleaned = 0.000872551 Jy ! Component: 200 - total flux cleaned = 0.000930545 Jy ! Total flux subtracted in 200 components = 0.000930545 Jy ! Clean residual min=-0.003005 max=0.003411 Jy/beam ! Clean residual mean=-0.000009 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.402355 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 215 components and 0.402355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071430Jy sigma=1.195143 ! Fit after self-cal, rms=0.071451Jy sigma=1.194946 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 = -5.66494e-06 Jy ! Component: 100 - total flux cleaned = 8.5569e-05 Jy ! Component: 150 - total flux cleaned = 0.000170074 Jy ! Component: 200 - total flux cleaned = 0.000287264 Jy ! Total flux subtracted in 200 components = 0.000287264 Jy ! Clean residual min=-0.002950 max=0.003265 Jy/beam ! Clean residual mean=-0.000009 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.402642 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 220 components and 0.402642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071392Jy sigma=1.194150 ! Fit after self-cal, rms=0.071393Jy sigma=1.194115 ! 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=0.071393Jy sigma=1.194115 ! Fit after self-cal, rms=0.071759Jy sigma=1.193301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.888 mas, bmaj=9.131 mas, bpa=-2.782 degrees ! Estimated noise=0.3709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848936 Jy ! Component: 100 - total flux cleaned = 0.000849739 Jy ! Component: 150 - total flux cleaned = 0.000895849 Jy ! Component: 200 - total flux cleaned = 0.000856217 Jy ! Total flux subtracted in 200 components = 0.000856217 Jy ! Clean residual min=-0.002843 max=0.003201 Jy/beam ! Clean residual mean=-0.000007 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.403498 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 229 components and 0.403498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071687Jy sigma=1.191943 ! Fit after self-cal, rms=0.071689Jy sigma=1.191912 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 (-48, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017557 Jy ! Component: 100 - total flux cleaned = 0.0024688 Jy ! Component: 150 - total flux cleaned = 0.00318733 Jy ! Component: 200 - total flux cleaned = 0.00381105 Jy ! Total flux subtracted in 200 components = 0.00381105 Jy ! Clean residual min=-0.002473 max=0.002542 Jy/beam ! Clean residual mean=-0.000006 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.407309 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 252 components and 0.407309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071558Jy sigma=1.189012 ! Fit after self-cal, rms=0.071552Jy sigma=1.188656 ! 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=0.071552Jy sigma=1.188656 ! Fit after self-cal, rms=0.071891Jy sigma=1.188096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.688 mas, bmaj=13.71 mas, bpa=-6.073 degrees ! Estimated noise=0.453246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197959 Jy ! Component: 100 - total flux cleaned = 0.002803 Jy ! Component: 150 - total flux cleaned = 0.00284794 Jy ! Component: 200 - total flux cleaned = 0.0029678 Jy ! Total flux subtracted in 200 components = 0.0029678 Jy ! Clean residual min=-0.002680 max=0.002872 Jy/beam ! Clean residual mean=-0.000005 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.410277 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 263 components and 0.410277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071842Jy sigma=1.187302 ! Fit after self-cal, rms=0.071836Jy sigma=1.187189 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 = 0.000164301 Jy ! Component: 100 - total flux cleaned = 0.000232062 Jy ! Component: 150 - total flux cleaned = 0.000354422 Jy ! Component: 200 - total flux cleaned = 0.000464512 Jy ! Total flux subtracted in 200 components = 0.000464512 Jy ! Clean residual min=-0.002578 max=0.002821 Jy/beam ! Clean residual mean=-0.000005 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.410742 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 273 components and 0.410742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071818Jy sigma=1.186970 ! Fit after self-cal, rms=0.071814Jy sigma=1.186941 ! 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=3.91 mas, bmaj=9.171 mas, bpa=-2.719 degrees ! Estimated noise=0.372695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 9.171 at -2.719 degrees (North through East) ! Clean map min=-0.0022585 max=0.15495 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=3.068 mas, bmaj=7.033 mas, bpa=3.666 degrees ! Estimated noise=0.478325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122358 Jy ! Component: 100 - total flux cleaned = 0.191877 Jy ! Component: 150 - total flux cleaned = 0.239066 Jy ! Component: 200 - total flux cleaned = 0.273571 Jy ! Total flux subtracted in 200 components = 0.273571 Jy ! Clean residual min=-0.009718 max=0.019851 Jy/beam ! Clean residual mean=0.000037 rms=0.003282 Jy/beam ! Combined flux in latest and established models = 0.273571 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 73 model components to the UV plane model. ! The established model now contains 73 components and 0.273571 Jy ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=9.171 mas, bpa=-2.719 degrees ! Estimated noise=0.372695 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 = 0.0424517 Jy ! Component: 100 - total flux cleaned = 0.0689753 Jy ! Component: 150 - total flux cleaned = 0.0866135 Jy ! Component: 200 - total flux cleaned = 0.0987333 Jy ! Total flux subtracted in 200 components = 0.0987333 Jy ! Clean residual min=-0.004207 max=0.007209 Jy/beam ! Clean residual mean=0.000027 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.372304 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 140 components and 0.372304 Jy ! Inverting map ! Added new window around map position (-1, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875378 Jy ! Component: 100 - total flux cleaned = 0.0151201 Jy ! Component: 150 - total flux cleaned = 0.0198285 Jy ! Component: 200 - total flux cleaned = 0.0235025 Jy ! Total flux subtracted in 200 components = 0.0235025 Jy ! Clean residual min=-0.002890 max=0.003380 Jy/beam ! Clean residual mean=0.000006 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.395807 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 181 components and 0.395807 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=7.688 mas, bmaj=13.71 mas, bpa=-6.073 degrees ! Estimated noise=0.453246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044344 Jy ! Component: 100 - total flux cleaned = 0.00736783 Jy ! Component: 150 - total flux cleaned = 0.00905956 Jy ! Component: 200 - total flux cleaned = 0.0104174 Jy ! Total flux subtracted in 200 components = 0.0104174 Jy ! Clean residual min=-0.002554 max=0.003162 Jy/beam ! Clean residual mean=0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.406224 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 = 0.00109642 Jy ! Component: 100 - total flux cleaned = 0.00200062 Jy ! Component: 150 - total flux cleaned = 0.00263539 Jy ! Component: 200 - total flux cleaned = 0.00291961 Jy ! Total flux subtracted in 200 components = 0.00291961 Jy ! Clean residual min=-0.002354 max=0.002898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.409144 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 230 components and 0.409144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=9.171 mas, bpa=-2.719 degrees ! Estimated noise=0.372695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307664 Jy ! Component: 100 - total flux cleaned = -0.000111974 Jy ! Component: 150 - total flux cleaned = 0.000153831 Jy ! Component: 200 - total flux cleaned = 0.00035542 Jy ! Total flux subtracted in 200 components = 0.00035542 Jy ! Clean residual min=-0.002042 max=0.002233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.409499 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 244 components and 0.409499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071818Jy sigma=1.187518 ! Fit after self-cal, rms=0.071812Jy sigma=1.186794 wmodel J0556-0241_S_a_map.mod ! Writing 244 model components to file: J0556-0241_S_a_map.mod wobs J0556-0241_S_a_uvs.fits ! Writing UV FITS file: J0556-0241_S_a_uvs.fits wwins J0556-0241_S_a_map.win ! wwins: Wrote 5 windows to J0556-0241_S_a_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 = 0.000140719 Jy ! Component: 100 - total flux cleaned = -0.000115446 Jy ! Component: 150 - total flux cleaned = -0.000425958 Jy ! Component: 200 - total flux cleaned = -0.000688502 Jy ! Component: 250 - total flux cleaned = -0.000814316 Jy ! Component: 300 - total flux cleaned = -0.000874633 Jy ! Component: 350 - total flux cleaned = -0.000932648 Jy ! Component: 400 - total flux cleaned = -0.00101684 Jy ! Component: 450 - total flux cleaned = -0.00112554 Jy ! Component: 500 - total flux cleaned = -0.001099 Jy ! Component: 550 - total flux cleaned = -0.00109855 Jy ! Component: 600 - total flux cleaned = -0.00104845 Jy ! Component: 650 - total flux cleaned = -0.00107309 Jy ! Component: 700 - total flux cleaned = -0.001073 Jy ! Component: 750 - total flux cleaned = -0.00102686 Jy ! Component: 800 - total flux cleaned = -0.00104956 Jy ! Component: 850 - total flux cleaned = -0.000983312 Jy ! Component: 900 - total flux cleaned = -0.000983208 Jy ! Component: 950 - total flux cleaned = -0.000920203 Jy ! Component: 1000 - total flux cleaned = -0.000920494 Jy ! Component: 1050 - total flux cleaned = -0.000940356 Jy ! Component: 1100 - total flux cleaned = -0.000920363 Jy ! Component: 1150 - total flux cleaned = -0.000900645 Jy ! Component: 1200 - total flux cleaned = -0.000861964 Jy ! Component: 1250 - total flux cleaned = -0.000899479 Jy ! Component: 1300 - total flux cleaned = -0.000899395 Jy ! Component: 1350 - total flux cleaned = -0.00089934 Jy ! Component: 1400 - total flux cleaned = -0.000881428 Jy ! Component: 1450 - total flux cleaned = -0.000846321 Jy ! Component: 1500 - total flux cleaned = -0.000811166 Jy ! Component: 1550 - total flux cleaned = -0.000793823 Jy ! Component: 1600 - total flux cleaned = -0.000726307 Jy ! Component: 1650 - total flux cleaned = -0.000742971 Jy ! Component: 1700 - total flux cleaned = -0.000759054 Jy ! Component: 1750 - total flux cleaned = -0.000774763 Jy ! Component: 1800 - total flux cleaned = -0.000695359 Jy ! Component: 1850 - total flux cleaned = -0.00075834 Jy ! Component: 1900 - total flux cleaned = -0.000758237 Jy ! Component: 1950 - total flux cleaned = -0.000773699 Jy ! Component: 2000 - total flux cleaned = -0.000833653 Jy ! Component: 2050 - total flux cleaned = -0.000833465 Jy ! Component: 2100 - total flux cleaned = -0.000833287 Jy ! Component: 2150 - total flux cleaned = -0.000818712 Jy ! Component: 2200 - total flux cleaned = -0.000861253 Jy ! Component: 2250 - total flux cleaned = -0.000832942 Jy ! Component: 2300 - total flux cleaned = -0.000833089 Jy ! Component: 2350 - total flux cleaned = -0.000819081 Jy ! Component: 2400 - total flux cleaned = -0.000737121 Jy ! Component: 2450 - total flux cleaned = -0.000723662 Jy ! Component: 2500 - total flux cleaned = -0.000723702 Jy ! Component: 2550 - total flux cleaned = -0.000670864 Jy ! Component: 2600 - total flux cleaned = -0.000631554 Jy ! Component: 2650 - total flux cleaned = -0.000631528 Jy ! Component: 2700 - total flux cleaned = -0.00060594 Jy ! Component: 2750 - total flux cleaned = -0.000554892 Jy ! Component: 2800 - total flux cleaned = -0.00057979 Jy ! Component: 2850 - total flux cleaned = -0.000467705 Jy ! Component: 2900 - total flux cleaned = -0.000455283 Jy ! Component: 2950 - total flux cleaned = -0.000430876 Jy ! Component: 3000 - total flux cleaned = -0.000370206 Jy ! Component: 3050 - total flux cleaned = -0.000346206 Jy ! Component: 3100 - total flux cleaned = -0.000370072 Jy ! Component: 3150 - total flux cleaned = -0.000322765 Jy ! Component: 3200 - total flux cleaned = -0.000311139 Jy ! Component: 3250 - total flux cleaned = -0.000334389 Jy ! Component: 3300 - total flux cleaned = -0.000322671 Jy ! Component: 3350 - total flux cleaned = -0.000345593 Jy ! Component: 3400 - total flux cleaned = -0.000368272 Jy ! Component: 3450 - total flux cleaned = -0.00033456 Jy ! Component: 3500 - total flux cleaned = -0.000334759 Jy ! Component: 3550 - total flux cleaned = -0.00036801 Jy ! Component: 3600 - total flux cleaned = -0.000368008 Jy ! Component: 3650 - total flux cleaned = -0.000378816 Jy ! Component: 3700 - total flux cleaned = -0.000368096 Jy ! Component: 3750 - total flux cleaned = -0.000389611 Jy ! Component: 3800 - total flux cleaned = -0.000421737 Jy ! Component: 3850 - total flux cleaned = -0.000432308 Jy ! Component: 3900 - total flux cleaned = -0.0004217 Jy ! Component: 3950 - total flux cleaned = -0.000411153 Jy ! Component: 4000 - total flux cleaned = -0.000411176 Jy ! Component: 4050 - total flux cleaned = -0.00043188 Jy ! Total flux subtracted in 4096 components = -0.00045234 Jy ! Clean residual min=-0.000657 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.409047 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 546 components and 0.409046 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0556-0241_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 9.171 at -2.719 degrees (North through East) ! Clean map min=-0.0014786 max=0.15866 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0556-0241_S_a_map.fits wmodel /vlbi/uf001/uvm//J0556-0241_S_a_map.mod ! Writing 546 model components to file: /vlbi/uf001/uvm//J0556-0241_S_a_map.mod wobs /vlbi/uf001/uvm//J0556-0241_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0556-0241_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0556-0241_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0556-0241_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368438 0.368438 0.736875 1.47375 2.9475 5.895 11.79 23.58 47.16 94.32 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 814.249 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0556-0241_S_a_dfm.log closed on Sun Jan 13 20:53:15 2019