! Started logfile: /vlbi/uf001/uva//J1335+4542_S_dfm.log on Mon Jan 14 02:29:14 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//J1335+4542_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1335+4542_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.950397 visibilities/baseline/integration-bin. ! Found source: J1335+4542 ! ! 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 4311 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 J1335+4542_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.124101Jy sigma=20.645058 ! Fit after self-cal, rms=0.473779Jy sigma=8.952456 ! 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=2.893 mas, bmaj=4.591 mas, bpa=0.2671 degrees ! Estimated noise=0.797698 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 = 0.404087 Jy ! Component: 100 - total flux cleaned = 0.513987 Jy ! Total flux subtracted in 100 components = 0.513987 Jy ! Clean residual min=-0.020258 max=0.046515 Jy/beam ! Clean residual mean=0.000036 rms=0.005110 Jy/beam ! Combined flux in latest and established models = 0.513987 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.513987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103980Jy sigma=1.847242 ! Fit after self-cal, rms=0.103917Jy sigma=1.846378 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049558 Jy ! Component: 100 - total flux cleaned = 0.0738549 Jy ! Total flux subtracted in 100 components = 0.0738549 Jy ! Clean residual min=-0.013784 max=0.013060 Jy/beam ! Clean residual mean=0.000014 rms=0.003227 Jy/beam ! Combined flux in latest and established models = 0.587842 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.587841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078539Jy sigma=1.413738 ! Fit after self-cal, rms=0.078495Jy sigma=1.413381 ! 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=3.311 mas, bmaj=5.219 mas, bpa=1.497 degrees ! Estimated noise=0.641235 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 = 0.0104177 Jy ! Component: 100 - total flux cleaned = 0.0146251 Jy ! Component: 150 - total flux cleaned = 0.0159002 Jy ! Component: 200 - total flux cleaned = 0.016221 Jy ! Total flux subtracted in 200 components = 0.016221 Jy ! Clean residual min=-0.010691 max=0.013119 Jy/beam ! Clean residual mean=-0.000001 rms=0.003066 Jy/beam ! Combined flux in latest and established models = 0.604062 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.604062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076991Jy sigma=1.391397 ! Fit after self-cal, rms=0.076973Jy sigma=1.391142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 5.219 at 1.497 degrees (North through East) ! Clean map min=-0.010095 max=0.52845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 1.11 LA 0.96 ! MK 1.02 NL 1.04 OV 0.97 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 1.10 LA 0.95 ! MK 1.01 NL 1.06 OV 0.99 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 1.09 LA 0.95 ! MK 1.01 NL 1.06 OV 0.97 PT 0.96 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.076973Jy sigma=1.391142 ! Fit after self-cal, rms=0.072738Jy sigma=1.254567 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=5.225 mas, bpa=1.629 degrees ! Estimated noise=0.643933 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 = 0.00213037 Jy ! Component: 100 - total flux cleaned = 0.00193428 Jy ! Component: 150 - total flux cleaned = 0.00184455 Jy ! Component: 200 - total flux cleaned = 0.00184212 Jy ! Total flux subtracted in 200 components = 0.00184212 Jy ! Clean residual min=-0.012617 max=0.010016 Jy/beam ! Clean residual mean=0.000062 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 0.605905 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.605905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072422Jy sigma=1.250277 ! Fit after self-cal, rms=0.072430Jy sigma=1.250023 ! 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=0.072430Jy sigma=1.250023 ! Fit after self-cal, rms=0.058501Jy sigma=1.020979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=5.216 mas, bpa=1.281 degrees ! Estimated noise=0.645374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000570762 Jy ! Component: 100 - total flux cleaned = -0.000573705 Jy ! Component: 150 - total flux cleaned = -0.000646731 Jy ! Component: 200 - total flux cleaned = -0.000709978 Jy ! Total flux subtracted in 200 components = -0.000709978 Jy ! Clean residual min=-0.003169 max=0.002777 Jy/beam ! Clean residual mean=0.000011 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.605195 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.605195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058339Jy sigma=1.017636 ! Fit after self-cal, rms=0.058359Jy sigma=1.017396 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 = -5.72056e-05 Jy ! Component: 100 - total flux cleaned = -0.000114433 Jy ! Component: 150 - total flux cleaned = -0.000171317 Jy ! Component: 200 - total flux cleaned = -0.000172425 Jy ! Total flux subtracted in 200 components = -0.000172425 Jy ! Clean residual min=-0.003075 max=0.002733 Jy/beam ! Clean residual mean=0.000011 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.605022 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.605022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058269Jy sigma=1.015331 ! Fit after self-cal, rms=0.058266Jy sigma=1.015269 ! 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=0.058266Jy sigma=1.015269 ! Fit after self-cal, rms=0.058347Jy sigma=1.014947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=5.213 mas, bpa=1.222 degrees ! Estimated noise=0.646281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185046 Jy ! Component: 100 - total flux cleaned = 0.000184296 Jy ! Component: 150 - total flux cleaned = 0.000178915 Jy ! Component: 200 - total flux cleaned = 0.00012758 Jy ! Total flux subtracted in 200 components = 0.00012758 Jy ! Clean residual min=-0.002996 max=0.002560 Jy/beam ! Clean residual mean=0.000010 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.60515 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.60515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058253Jy sigma=1.013033 ! Fit after self-cal, rms=0.058250Jy sigma=1.012975 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 = -4.62009e-05 Jy ! Component: 100 - total flux cleaned = -9.67468e-05 Jy ! Component: 150 - total flux cleaned = -0.00014338 Jy ! Component: 200 - total flux cleaned = -0.000189581 Jy ! Total flux subtracted in 200 components = -0.000189581 Jy ! Clean residual min=-0.002899 max=0.002536 Jy/beam ! Clean residual mean=0.000010 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.60496 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.60496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058188Jy sigma=1.011537 ! Fit after self-cal, rms=0.058186Jy sigma=1.011493 ! 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=0.058186Jy sigma=1.011493 ! Fit after self-cal, rms=0.058247Jy sigma=1.011344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.996 mas, bmaj=8.78 mas, bpa=4.227 degrees ! Estimated noise=0.870192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267559 Jy ! Component: 100 - total flux cleaned = -0.000312829 Jy ! Component: 150 - total flux cleaned = -0.000325519 Jy ! Component: 200 - total flux cleaned = -0.000337787 Jy ! Total flux subtracted in 200 components = -0.000337787 Jy ! Clean residual min=-0.002653 max=0.002198 Jy/beam ! Clean residual mean=0.000023 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.604623 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.604623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058232Jy sigma=1.011087 ! Fit after self-cal, rms=0.058233Jy sigma=1.011075 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 = -1.58029e-05 Jy ! Component: 100 - total flux cleaned = -4.97594e-05 Jy ! Component: 150 - total flux cleaned = -7.0484e-05 Jy ! Component: 200 - total flux cleaned = -9.01763e-05 Jy ! Total flux subtracted in 200 components = -9.01763e-05 Jy ! Clean residual min=-0.002642 max=0.002190 Jy/beam ! Clean residual mean=0.000023 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.604532 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.604532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058227Jy sigma=1.010998 ! Fit after self-cal, rms=0.058227Jy sigma=1.010993 ! 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=3.322 mas, bmaj=5.211 mas, bpa=1.183 degrees ! Estimated noise=0.646993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 5.211 at 1.183 degrees (North through East) ! Clean map min=-0.0025852 max=0.53319 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=0.058227Jy sigma=1.010993 ! Fit after self-cal, rms=0.054303Jy sigma=0.928478 ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=5.211 mas, bpa=1.173 degrees ! Estimated noise=0.647327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674329 Jy ! Component: 100 - total flux cleaned = 0.000673862 Jy ! Component: 150 - total flux cleaned = 0.000674127 Jy ! Component: 200 - total flux cleaned = 0.000631549 Jy ! Total flux subtracted in 200 components = 0.000631549 Jy ! Clean residual min=-0.002893 max=0.002542 Jy/beam ! Clean residual mean=0.000010 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.605164 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.605164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054238Jy sigma=0.927150 ! Fit after self-cal, rms=0.054236Jy sigma=0.927107 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.73628e-05 Jy ! Component: 100 - total flux cleaned = -7.83972e-05 Jy ! Component: 150 - total flux cleaned = -0.000118065 Jy ! Component: 200 - total flux cleaned = -0.000156323 Jy ! Total flux subtracted in 200 components = -0.000156323 Jy ! Clean residual min=-0.002846 max=0.002535 Jy/beam ! Clean residual mean=0.000010 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.605008 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.605008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054188Jy sigma=0.926037 ! Fit after self-cal, rms=0.054187Jy sigma=0.926005 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054187Jy sigma=0.926005 ! Fit after self-cal, rms=0.054216Jy sigma=0.925914 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=2.909 mas, bmaj=4.59 mas, bpa=-0.3699 degrees ! Estimated noise=0.805413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407903 Jy ! Component: 100 - total flux cleaned = 0.517172 Jy ! Component: 150 - total flux cleaned = 0.566002 Jy ! Component: 200 - total flux cleaned = 0.590159 Jy ! Total flux subtracted in 200 components = 0.590159 Jy ! Clean residual min=-0.007473 max=0.011071 Jy/beam ! Clean residual mean=0.000009 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.59016 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.59016 Jy ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=5.21 mas, bpa=1.153 degrees ! Estimated noise=0.6478 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 = 0.0112715 Jy ! Component: 100 - total flux cleaned = 0.0143647 Jy ! Component: 150 - total flux cleaned = 0.0152651 Jy ! Component: 200 - total flux cleaned = 0.0159435 Jy ! Total flux subtracted in 200 components = 0.0159435 Jy ! Clean residual min=-0.003374 max=0.003140 Jy/beam ! Clean residual mean=0.000010 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.606103 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.606103 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=6.997 mas, bmaj=8.779 mas, bpa=4.222 degrees ! Estimated noise=0.871196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000939843 Jy ! Component: 100 - total flux cleaned = -0.000893786 Jy ! Component: 150 - total flux cleaned = -0.000895302 Jy ! Component: 200 - total flux cleaned = -0.000893576 Jy ! Total flux subtracted in 200 components = -0.000893576 Jy ! Clean residual min=-0.002610 max=0.002252 Jy/beam ! Clean residual mean=0.000023 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.60521 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 = 9.46405e-07 Jy ! Component: 100 - total flux cleaned = 3.31038e-07 Jy ! Component: 150 - total flux cleaned = -1.19442e-07 Jy ! Component: 200 - total flux cleaned = -1.43607e-05 Jy ! Total flux subtracted in 200 components = -1.43607e-05 Jy ! Clean residual min=-0.002603 max=0.002239 Jy/beam ! Clean residual mean=0.000023 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.605195 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.605195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=5.21 mas, bpa=1.153 degrees ! Estimated noise=0.6478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789381 Jy ! Component: 100 - total flux cleaned = 0.00118625 Jy ! Component: 150 - total flux cleaned = 0.00145569 Jy ! Component: 200 - total flux cleaned = 0.00145976 Jy ! Total flux subtracted in 200 components = 0.00145976 Jy ! Clean residual min=-0.003184 max=0.002937 Jy/beam ! Clean residual mean=0.000010 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.606655 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.606655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054824Jy sigma=0.939955 ! Fit after self-cal, rms=0.054823Jy sigma=0.939757 wmodel J1335+4542_S_map.mod ! Writing 31 model components to file: J1335+4542_S_map.mod wobs J1335+4542_S_uvs.fits ! Writing UV FITS file: J1335+4542_S_uvs.fits wwins J1335+4542_S_map.win ! wwins: Wrote 1 windows to J1335+4542_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 = -0.0011896 Jy ! Component: 100 - total flux cleaned = -0.00199427 Jy ! Component: 150 - total flux cleaned = -0.0023988 Jy ! Component: 200 - total flux cleaned = -0.00254324 Jy ! Component: 250 - total flux cleaned = -0.00254392 Jy ! Component: 300 - total flux cleaned = -0.00267823 Jy ! Component: 350 - total flux cleaned = -0.00285239 Jy ! Component: 400 - total flux cleaned = -0.00281009 Jy ! Component: 450 - total flux cleaned = -0.00281057 Jy ! Component: 500 - total flux cleaned = -0.00260549 Jy ! Component: 550 - total flux cleaned = -0.00256642 Jy ! Component: 600 - total flux cleaned = -0.00264514 Jy ! Component: 650 - total flux cleaned = -0.00256661 Jy ! Component: 700 - total flux cleaned = -0.00237544 Jy ! Component: 750 - total flux cleaned = -0.00237483 Jy ! Component: 800 - total flux cleaned = -0.00226374 Jy ! Component: 850 - total flux cleaned = -0.00215475 Jy ! Component: 900 - total flux cleaned = -0.00204722 Jy ! Component: 950 - total flux cleaned = -0.00187283 Jy ! Component: 1000 - total flux cleaned = -0.00183919 Jy ! Component: 1050 - total flux cleaned = -0.00173784 Jy ! Component: 1100 - total flux cleaned = -0.00163785 Jy ! Component: 1150 - total flux cleaned = -0.00147454 Jy ! Component: 1200 - total flux cleaned = -0.00147445 Jy ! Component: 1250 - total flux cleaned = -0.00131486 Jy ! Component: 1300 - total flux cleaned = -0.00125205 Jy ! Component: 1350 - total flux cleaned = -0.00122101 Jy ! Component: 1400 - total flux cleaned = -0.00109821 Jy ! Component: 1450 - total flux cleaned = -0.00100693 Jy ! Component: 1500 - total flux cleaned = -0.000977233 Jy ! Component: 1550 - total flux cleaned = -0.000800501 Jy ! Component: 1600 - total flux cleaned = -0.000858781 Jy ! Component: 1650 - total flux cleaned = -0.000743343 Jy ! Component: 1700 - total flux cleaned = -0.000630298 Jy ! Component: 1750 - total flux cleaned = -0.000714861 Jy ! Component: 1800 - total flux cleaned = -0.000575886 Jy ! Component: 1850 - total flux cleaned = -0.000602878 Jy ! Component: 1900 - total flux cleaned = -0.000439755 Jy ! Component: 1950 - total flux cleaned = -0.000466201 Jy ! Component: 2000 - total flux cleaned = -0.000412735 Jy ! Component: 2050 - total flux cleaned = -0.000386142 Jy ! Component: 2100 - total flux cleaned = -0.00033426 Jy ! Component: 2150 - total flux cleaned = -0.000257377 Jy ! Component: 2200 - total flux cleaned = -0.000181361 Jy ! Component: 2250 - total flux cleaned = -0.000206464 Jy ! Component: 2300 - total flux cleaned = -0.000181317 Jy ! Component: 2350 - total flux cleaned = -5.72193e-05 Jy ! Component: 2400 - total flux cleaned = -0.000155403 Jy ! Component: 2450 - total flux cleaned = -9.59485e-06 Jy ! Component: 2500 - total flux cleaned = -9.48113e-06 Jy ! Component: 2550 - total flux cleaned = 8.59e-05 Jy ! Component: 2600 - total flux cleaned = 3.81491e-05 Jy ! Component: 2650 - total flux cleaned = 8.49549e-05 Jy ! Component: 2700 - total flux cleaned = 8.47645e-05 Jy ! Component: 2750 - total flux cleaned = 3.86986e-05 Jy ! Component: 2800 - total flux cleaned = 6.156e-05 Jy ! Component: 2850 - total flux cleaned = 8.42853e-05 Jy ! Component: 2900 - total flux cleaned = -5.30415e-06 Jy ! Component: 2950 - total flux cleaned = 6.16325e-05 Jy ! Component: 3000 - total flux cleaned = 1.75312e-05 Jy ! Component: 3050 - total flux cleaned = -2.60377e-05 Jy ! Component: 3100 - total flux cleaned = -4.80054e-05 Jy ! Component: 3150 - total flux cleaned = -0.000112245 Jy ! Component: 3200 - total flux cleaned = -9.07974e-05 Jy ! Component: 3250 - total flux cleaned = -0.000111818 Jy ! Component: 3300 - total flux cleaned = -0.000132604 Jy ! Component: 3350 - total flux cleaned = -9.09348e-05 Jy ! Component: 3400 - total flux cleaned = -0.000132496 Jy ! Component: 3450 - total flux cleaned = -0.000111871 Jy ! Component: 3500 - total flux cleaned = -0.000132471 Jy ! Component: 3550 - total flux cleaned = -0.000132443 Jy ! Component: 3600 - total flux cleaned = -0.000192537 Jy ! Component: 3650 - total flux cleaned = -0.000112587 Jy ! Component: 3700 - total flux cleaned = -0.000152254 Jy ! Component: 3750 - total flux cleaned = -0.000171755 Jy ! Component: 3800 - total flux cleaned = -0.000191312 Jy ! Component: 3850 - total flux cleaned = -0.000191492 Jy ! Component: 3900 - total flux cleaned = -0.000191509 Jy ! Component: 3950 - total flux cleaned = -0.000153319 Jy ! Component: 4000 - total flux cleaned = -7.77398e-05 Jy ! Component: 4050 - total flux cleaned = -0.000153369 Jy ! Total flux subtracted in 4096 components = -0.000134792 Jy ! Clean residual min=-0.001066 max=0.001083 Jy/beam ! Clean residual mean=0.000006 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.60652 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 343 components and 0.60652 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1335+4542_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 5.21 at 1.153 degrees (North through East) ! Clean map min=-0.0020087 max=0.53405 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1335+4542_S_map.fits wmodel /vlbi/uf001/uva//J1335+4542_S_map.mod ! Writing 343 model components to file: /vlbi/uf001/uva//J1335+4542_S_map.mod wobs /vlbi/uf001/uva//J1335+4542_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1335+4542_S_uvs.fits wwins /vlbi/uf001/uva//J1335+4542_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1335+4542_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.534048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000330799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185825 0.185825 0.37165 0.743301 1.4866 2.9732 5.94641 11.8928 23.7856 47.5713 95.1425 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.534 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1614.42 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1335+4542_S_dfm.log closed on Mon Jan 14 02:29:18 2019