! Started logfile: /vlbi/uf001/uva//J2259-2920_S_dfm.log on Mon Jan 14 06:29:53 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//J2259-2920_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2259-2920_S_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994629 visibilities/baseline/integration-bin. ! Found source: J2259-2920 ! ! 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 2778 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 J2259-2920_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.009355Jy sigma=15.362907 ! Fit after self-cal, rms=0.917778Jy sigma=13.990843 ! 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=2.524 mas, bmaj=7.239 mas, bpa=1.658 degrees ! Estimated noise=1.32208 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 = 0.065983 Jy ! Component: 100 - total flux cleaned = 0.0812541 Jy ! Total flux subtracted in 100 components = 0.0812541 Jy ! Clean residual min=-0.006357 max=0.007491 Jy/beam ! Clean residual mean=-0.000057 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.081254 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.081254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112735Jy sigma=1.312230 ! Fit after self-cal, rms=0.111995Jy sigma=1.302129 ! 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=2.917 mas, bmaj=8.23 mas, bpa=2.277 degrees ! Estimated noise=0.938589 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 = 0.00832126 Jy ! Component: 100 - total flux cleaned = 0.0126491 Jy ! Component: 150 - total flux cleaned = 0.0150202 Jy ! Component: 200 - total flux cleaned = 0.0160798 Jy ! Total flux subtracted in 200 components = 0.0160798 Jy ! Clean residual min=-0.005618 max=0.005799 Jy/beam ! Clean residual mean=-0.000026 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.0973338 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0973338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111126Jy sigma=1.292695 ! Fit after self-cal, rms=0.111097Jy sigma=1.292263 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.917 x 8.23 at 2.277 degrees (North through East) ! Clean map min=-0.0055842 max=0.084166 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.60 HN 1.04 KP 0.93 LA 1.05 ! NL 0.96 OV 1.02 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 KP 0.98 LA 0.94 MK 0.95 ! NL 1.12 OV 0.96 PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 1.21 KP 1.14 LA 0.99 ! NL 0.99 OV 0.81 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 KP 1.21 LA 1.02 MK 1.01 ! NL 1.04 OV 0.83 PT 1.04 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 HN 1.12 KP 1.01 LA 1.01 ! NL 1.11 OV 1.03 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 KP 1.07 LA 1.07 MK 1.01 ! NL 1.17 OV 0.97 PT 1.01 SC 0.95 ! ! ! Fit before self-cal, rms=0.111097Jy sigma=1.292263 ! Fit after self-cal, rms=0.110110Jy sigma=1.276051 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=8.313 mas, bpa=2.422 degrees ! Estimated noise=0.941503 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 = 1.7218e-05 Jy ! Component: 100 - total flux cleaned = 5.41387e-05 Jy ! Component: 150 - total flux cleaned = 0.000120051 Jy ! Component: 200 - total flux cleaned = 0.000118508 Jy ! Total flux subtracted in 200 components = 0.000118508 Jy ! Clean residual min=-0.004451 max=0.005246 Jy/beam ! Clean residual mean=-0.000028 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.0974523 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0974523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110084Jy sigma=1.275665 ! Fit after self-cal, rms=0.110320Jy sigma=1.274227 ! 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=0.110320Jy sigma=1.274227 ! Fit after self-cal, rms=0.111298Jy sigma=1.274046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=8.326 mas, bpa=2.508 degrees ! Estimated noise=0.944533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153794 Jy ! Component: 100 - total flux cleaned = 0.000120647 Jy ! Component: 150 - total flux cleaned = 8.95414e-05 Jy ! Component: 200 - total flux cleaned = 8.93014e-05 Jy ! Total flux subtracted in 200 components = 8.93014e-05 Jy ! Clean residual min=-0.004368 max=0.005377 Jy/beam ! Clean residual mean=-0.000031 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.0975417 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0975417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111272Jy sigma=1.273770 ! Fit after self-cal, rms=0.111320Jy sigma=1.273732 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 (45.5, 106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397142 Jy ! Component: 100 - total flux cleaned = 0.00374826 Jy ! Component: 150 - total flux cleaned = 0.00373708 Jy ! Component: 200 - total flux cleaned = 0.00368631 Jy ! Total flux subtracted in 200 components = 0.00368631 Jy ! Clean residual min=-0.004137 max=0.004593 Jy/beam ! Clean residual mean=-0.000044 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.101228 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.101228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111041Jy sigma=1.271080 ! Fit after self-cal, rms=0.110982Jy sigma=1.270454 ! Inverting map ! Added new window around map position (-8, 71.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453967 Jy ! Component: 100 - total flux cleaned = 0.00661714 Jy ! Component: 150 - total flux cleaned = 0.00709022 Jy ! Component: 200 - total flux cleaned = 0.00729454 Jy ! Total flux subtracted in 200 components = 0.00729454 Jy ! Clean residual min=-0.004054 max=0.003606 Jy/beam ! Clean residual mean=-0.000027 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.108523 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.108523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110769Jy sigma=1.266787 ! Fit after self-cal, rms=0.110788Jy sigma=1.266379 ! 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=0.110788Jy sigma=1.266379 ! Fit after self-cal, rms=0.109880Jy sigma=1.265966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.937 mas, bmaj=8.323 mas, bpa=2.379 degrees ! Estimated noise=0.936098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178547 Jy ! Component: 100 - total flux cleaned = 0.00211387 Jy ! Component: 150 - total flux cleaned = 0.00216007 Jy ! Component: 200 - total flux cleaned = 0.00211763 Jy ! Total flux subtracted in 200 components = 0.00211763 Jy ! Clean residual min=-0.003917 max=0.003511 Jy/beam ! Clean residual mean=-0.000022 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.11064 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.11064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109803Jy sigma=1.265198 ! Fit after self-cal, rms=0.109867Jy sigma=1.265101 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 = 0.00039265 Jy ! Component: 100 - total flux cleaned = 0.000310478 Jy ! Component: 150 - total flux cleaned = 0.000272779 Jy ! Component: 200 - total flux cleaned = 0.000235357 Jy ! Total flux subtracted in 200 components = 0.000235357 Jy ! Clean residual min=-0.003932 max=0.003453 Jy/beam ! Clean residual mean=-0.000022 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.110875 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.110875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109823Jy sigma=1.264795 ! Fit after self-cal, rms=0.109838Jy sigma=1.264771 ! 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=0.109838Jy sigma=1.264771 ! Fit after self-cal, rms=0.109931Jy sigma=1.264668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.264 mas, bmaj=19.47 mas, bpa=0.3396 degrees ! Estimated noise=1.27873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.96981e-05 Jy ! Component: 100 - total flux cleaned = -0.000178619 Jy ! Component: 150 - total flux cleaned = -0.000283693 Jy ! Component: 200 - total flux cleaned = -0.000413458 Jy ! Total flux subtracted in 200 components = -0.000413458 Jy ! Clean residual min=-0.004558 max=0.004096 Jy/beam ! Clean residual mean=-0.000042 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.110462 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.110462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109917Jy sigma=1.264760 ! Fit after self-cal, rms=0.109957Jy sigma=1.264692 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 = -0.000179858 Jy ! Component: 100 - total flux cleaned = -0.00030455 Jy ! Component: 150 - total flux cleaned = -0.000422775 Jy ! Component: 200 - total flux cleaned = -0.000504891 Jy ! Total flux subtracted in 200 components = -0.000504891 Jy ! Clean residual min=-0.004397 max=0.004018 Jy/beam ! Clean residual mean=-0.000044 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.109957 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.109957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109943Jy sigma=1.264856 ! Fit after self-cal, rms=0.109949Jy sigma=1.264832 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=8.323 mas, bpa=2.244 degrees ! Estimated noise=0.934382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.941 x 8.323 at 2.244 degrees (North through East) ! Clean map min=-0.0040971 max=0.085493 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=2.545 mas, bmaj=7.338 mas, bpa=1.849 degrees ! Estimated noise=1.30292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653731 Jy ! Component: 100 - total flux cleaned = 0.0810795 Jy ! Component: 150 - total flux cleaned = 0.0897878 Jy ! Component: 200 - total flux cleaned = 0.0959148 Jy ! Total flux subtracted in 200 components = 0.0959148 Jy ! Clean residual min=-0.006352 max=0.004913 Jy/beam ! Clean residual mean=-0.000065 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.0959147 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0959147 Jy ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=8.323 mas, bpa=2.244 degrees ! Estimated noise=0.934382 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 (-1.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558938 Jy ! Component: 100 - total flux cleaned = 0.00922366 Jy ! Component: 150 - total flux cleaned = 0.0111928 Jy ! Component: 200 - total flux cleaned = 0.0122684 Jy ! Total flux subtracted in 200 components = 0.0122684 Jy ! Clean residual min=-0.004183 max=0.003474 Jy/beam ! Clean residual mean=-0.000045 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.108183 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.108183 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=7.264 mas, bmaj=19.47 mas, bpa=0.3396 degrees ! Estimated noise=1.27873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207641 Jy ! Component: 100 - total flux cleaned = 0.00284843 Jy ! Component: 150 - total flux cleaned = 0.0031554 Jy ! Component: 200 - total flux cleaned = 0.00320901 Jy ! Total flux subtracted in 200 components = 0.00320901 Jy ! Clean residual min=-0.004502 max=0.004109 Jy/beam ! Clean residual mean=-0.000056 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.111392 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 = -4.8253e-05 Jy ! Component: 100 - total flux cleaned = -9.64982e-05 Jy ! Component: 150 - total flux cleaned = -0.000139218 Jy ! Component: 200 - total flux cleaned = -0.000219783 Jy ! Total flux subtracted in 200 components = -0.000219783 Jy ! Clean residual min=-0.004393 max=0.004029 Jy/beam ! Clean residual mean=-0.000049 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.111172 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 78 components and 0.111172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=8.323 mas, bpa=2.244 degrees ! Estimated noise=0.934382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604609 Jy ! Component: 100 - total flux cleaned = 0.000716147 Jy ! Component: 150 - total flux cleaned = 0.000713456 Jy ! Component: 200 - total flux cleaned = 0.000759117 Jy ! Total flux subtracted in 200 components = 0.000759117 Jy ! Clean residual min=-0.003705 max=0.003365 Jy/beam ! Clean residual mean=-0.000021 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.111932 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.111932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110013Jy sigma=1.265012 ! Fit after self-cal, rms=0.110001Jy sigma=1.264831 wmodel J2259-2920_S_map.mod ! Writing 96 model components to file: J2259-2920_S_map.mod wobs J2259-2920_S_uvs.fits ! Writing UV FITS file: J2259-2920_S_uvs.fits wwins J2259-2920_S_map.win ! wwins: Wrote 4 windows to J2259-2920_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 = -0.000877549 Jy ! Component: 100 - total flux cleaned = -0.00116961 Jy ! Component: 150 - total flux cleaned = -0.00127574 Jy ! Component: 200 - total flux cleaned = -0.00153126 Jy ! Component: 250 - total flux cleaned = -0.00177613 Jy ! Component: 300 - total flux cleaned = -0.00205787 Jy ! Component: 350 - total flux cleaned = -0.00223744 Jy ! Component: 400 - total flux cleaned = -0.00232451 Jy ! Component: 450 - total flux cleaned = -0.00257637 Jy ! Component: 500 - total flux cleaned = -0.00273798 Jy ! Component: 550 - total flux cleaned = -0.00289444 Jy ! Component: 600 - total flux cleaned = -0.00300817 Jy ! Component: 650 - total flux cleaned = -0.00308277 Jy ! Component: 700 - total flux cleaned = -0.00322752 Jy ! Component: 750 - total flux cleaned = -0.00343841 Jy ! Component: 800 - total flux cleaned = -0.00354118 Jy ! Component: 850 - total flux cleaned = -0.00377758 Jy ! Component: 900 - total flux cleaned = -0.00397532 Jy ! Component: 950 - total flux cleaned = -0.00420117 Jy ! Component: 1000 - total flux cleaned = -0.00435933 Jy ! Component: 1050 - total flux cleaned = -0.00448343 Jy ! Component: 1100 - total flux cleaned = -0.00460525 Jy ! Component: 1150 - total flux cleaned = -0.00475537 Jy ! Component: 1200 - total flux cleaned = -0.00487267 Jy ! Component: 1250 - total flux cleaned = -0.00493014 Jy ! Component: 1300 - total flux cleaned = -0.00498728 Jy ! Component: 1350 - total flux cleaned = -0.00518339 Jy ! Component: 1400 - total flux cleaned = -0.00526582 Jy ! Component: 1450 - total flux cleaned = -0.00534745 Jy ! Component: 1500 - total flux cleaned = -0.00548116 Jy ! Component: 1550 - total flux cleaned = -0.00542841 Jy ! Component: 1600 - total flux cleaned = -0.00548035 Jy ! Component: 1650 - total flux cleaned = -0.00558323 Jy ! Component: 1700 - total flux cleaned = -0.00560859 Jy ! Component: 1750 - total flux cleaned = -0.00563368 Jy ! Component: 1800 - total flux cleaned = -0.00570822 Jy ! Component: 1850 - total flux cleaned = -0.00573273 Jy ! Component: 1900 - total flux cleaned = -0.00573286 Jy ! Component: 1950 - total flux cleaned = -0.00573305 Jy ! Component: 2000 - total flux cleaned = -0.00570969 Jy ! Component: 2050 - total flux cleaned = -0.00570953 Jy ! Component: 2100 - total flux cleaned = -0.00561647 Jy ! Component: 2150 - total flux cleaned = -0.00559339 Jy ! Component: 2200 - total flux cleaned = -0.00550193 Jy ! Component: 2250 - total flux cleaned = -0.00543412 Jy ! Component: 2300 - total flux cleaned = -0.0053445 Jy ! Component: 2350 - total flux cleaned = -0.00532234 Jy ! Component: 2400 - total flux cleaned = -0.00525618 Jy ! Component: 2450 - total flux cleaned = -0.0051905 Jy ! Component: 2500 - total flux cleaned = -0.00510364 Jy ! Component: 2550 - total flux cleaned = -0.00503914 Jy ! Component: 2600 - total flux cleaned = -0.00499646 Jy ! Component: 2650 - total flux cleaned = -0.00493274 Jy ! Component: 2700 - total flux cleaned = -0.00484839 Jy ! Component: 2750 - total flux cleaned = -0.00474356 Jy ! Component: 2800 - total flux cleaned = -0.00463945 Jy ! Component: 2850 - total flux cleaned = -0.00455671 Jy ! Component: 2900 - total flux cleaned = -0.00439228 Jy ! Component: 2950 - total flux cleaned = -0.00426974 Jy ! Component: 3000 - total flux cleaned = -0.00416824 Jy ! Component: 3050 - total flux cleaned = -0.00406726 Jy ! Component: 3100 - total flux cleaned = -0.00396672 Jy ! Component: 3150 - total flux cleaned = -0.0038471 Jy ! Component: 3200 - total flux cleaned = -0.00370823 Jy ! Component: 3250 - total flux cleaned = -0.00368843 Jy ! Component: 3300 - total flux cleaned = -0.00357047 Jy ! Component: 3350 - total flux cleaned = -0.00351186 Jy ! Component: 3400 - total flux cleaned = -0.00343388 Jy ! Component: 3450 - total flux cleaned = -0.00337571 Jy ! Component: 3500 - total flux cleaned = -0.00335635 Jy ! Component: 3550 - total flux cleaned = -0.00325994 Jy ! Component: 3600 - total flux cleaned = -0.00327922 Jy ! Component: 3650 - total flux cleaned = -0.00325989 Jy ! Component: 3700 - total flux cleaned = -0.00318317 Jy ! Component: 3750 - total flux cleaned = -0.00316404 Jy ! Component: 3800 - total flux cleaned = -0.00314489 Jy ! Component: 3850 - total flux cleaned = -0.00308763 Jy ! Component: 3900 - total flux cleaned = -0.00303035 Jy ! Component: 3950 - total flux cleaned = -0.00297313 Jy ! Component: 4000 - total flux cleaned = -0.0029922 Jy ! Component: 4050 - total flux cleaned = -0.00295417 Jy ! Total flux subtracted in 4096 components = -0.00293524 Jy ! Clean residual min=-0.001128 max=0.001184 Jy/beam ! Clean residual mean=0.000006 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.108996 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 362 components and 0.108996 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2259-2920_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.941 x 8.323 at 2.244 degrees (North through East) ! Clean map min=-0.0027544 max=0.085344 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2259-2920_S_map.fits wmodel /vlbi/uf001/uva//J2259-2920_S_map.mod ! Writing 362 model components to file: /vlbi/uf001/uva//J2259-2920_S_map.mod wobs /vlbi/uf001/uva//J2259-2920_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2259-2920_S_uvs.fits wwins /vlbi/uf001/uva//J2259-2920_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2259-2920_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0853442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000327001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14947 1.14947 2.29894 4.59787 9.19574 18.3915 36.783 73.5659 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.99 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2259-2920_S_dfm.log closed on Mon Jan 14 06:29:57 2019