! Started logfile: /vlbi/uf001/uva//J0909-0500_S_dfm.log on Mon Jan 14 00:18:01 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//J0909-0500_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0909-0500_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998467 visibilities/baseline/integration-bin. ! Found source: J0909-0500 ! ! 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 11727 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 J0909-0500_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042811Jy sigma=19.207515 ! Fit after self-cal, rms=0.778196Jy sigma=14.392201 ! 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=2.74 mas, bmaj=6.804 mas, bpa=-1.566 degrees ! Estimated noise=0.521384 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 = 0.164903 Jy ! Component: 100 - total flux cleaned = 0.215096 Jy ! Total flux subtracted in 100 components = 0.215096 Jy ! Clean residual min=-0.018411 max=0.085547 Jy/beam ! Clean residual mean=0.000010 rms=0.005788 Jy/beam ! Combined flux in latest and established models = 0.215096 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.215096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130474Jy sigma=2.380301 ! Fit after self-cal, rms=0.130367Jy sigma=2.378403 ! Inverting map ! Added new window around map position (-6.5, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688772 Jy ! Component: 100 - total flux cleaned = 0.098818 Jy ! Total flux subtracted in 100 components = 0.098818 Jy ! Clean residual min=-0.011225 max=0.015755 Jy/beam ! Clean residual mean=0.000009 rms=0.002637 Jy/beam ! Combined flux in latest and established models = 0.313914 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.313914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084016Jy sigma=1.523525 ! Fit after self-cal, rms=0.081505Jy sigma=1.474951 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221686 Jy ! Component: 100 - total flux cleaned = 0.0375065 Jy ! Total flux subtracted in 100 components = 0.0375065 Jy ! Clean residual min=-0.007234 max=0.008640 Jy/beam ! Clean residual mean=0.000002 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.35142 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.35142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072994Jy sigma=1.316969 ! Fit after self-cal, rms=0.072832Jy sigma=1.313655 ! 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=3.216 mas, bmaj=7.756 mas, bpa=-2.436 degrees ! Estimated noise=0.363651 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 = 0.014928 Jy ! Component: 100 - total flux cleaned = 0.0247042 Jy ! Component: 150 - total flux cleaned = 0.0313402 Jy ! Component: 200 - total flux cleaned = 0.0359011 Jy ! Total flux subtracted in 200 components = 0.0359011 Jy ! Clean residual min=-0.005922 max=0.005454 Jy/beam ! Clean residual mean=0.000002 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.387322 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.387322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069217Jy sigma=1.245709 ! Fit after self-cal, rms=0.069140Jy sigma=1.243960 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.216 x 7.756 at -2.436 degrees (North through East) ! Clean map min=-0.0057641 max=0.23054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.90 KP 1.03 ! LA 0.95 MK 1.02 NL 1.08 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.93 KP 1.00 ! LA 0.97 MK 1.04 NL 1.10 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.94 KP 1.01 ! LA 0.97 MK 1.05 NL 1.08 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.069140Jy sigma=1.243960 ! Fit after self-cal, rms=0.066323Jy sigma=1.192971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=7.848 mas, bpa=-2.449 degrees ! Estimated noise=0.361019 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 = 0.00304893 Jy ! Component: 100 - total flux cleaned = 0.00291617 Jy ! Component: 150 - total flux cleaned = 0.00291239 Jy ! Component: 200 - total flux cleaned = 0.00294168 Jy ! Total flux subtracted in 200 components = 0.00294168 Jy ! Clean residual min=-0.002179 max=0.002035 Jy/beam ! Clean residual mean=-0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.390263 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.390263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066141Jy sigma=1.189556 ! Fit after self-cal, rms=0.066154Jy sigma=1.188887 ! 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=0.066154Jy sigma=1.188887 ! Fit after self-cal, rms=0.066203Jy sigma=1.185650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=7.865 mas, bpa=-2.514 degrees ! Estimated noise=0.361073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992989 Jy ! Component: 100 - total flux cleaned = 0.0011454 Jy ! Component: 150 - total flux cleaned = 0.0012619 Jy ! Component: 200 - total flux cleaned = 0.00135937 Jy ! Total flux subtracted in 200 components = 0.00135937 Jy ! Clean residual min=-0.002015 max=0.001797 Jy/beam ! Clean residual mean=-0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.391623 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.391623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066160Jy sigma=1.184820 ! Fit after self-cal, rms=0.066161Jy sigma=1.184732 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 = 0.000294019 Jy ! Component: 100 - total flux cleaned = 0.000314562 Jy ! Component: 150 - total flux cleaned = 0.000295493 Jy ! Component: 200 - total flux cleaned = 0.000295906 Jy ! Total flux subtracted in 200 components = 0.000295906 Jy ! Clean residual min=-0.001971 max=0.001744 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.391919 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.391919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066148Jy sigma=1.184538 ! Fit after self-cal, rms=0.066147Jy sigma=1.184523 ! 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=0.066147Jy sigma=1.184523 ! Fit after self-cal, rms=0.065979Jy sigma=1.181526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.864 mas, bpa=-2.568 degrees ! Estimated noise=0.360961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542245 Jy ! Component: 100 - total flux cleaned = 0.000622009 Jy ! Component: 150 - total flux cleaned = 0.000622431 Jy ! Component: 200 - total flux cleaned = 0.000638752 Jy ! Total flux subtracted in 200 components = 0.000638752 Jy ! Clean residual min=-0.001670 max=0.001680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.392557 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.392557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065966Jy sigma=1.181368 ! Fit after self-cal, rms=0.065966Jy sigma=1.181348 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 = 3.78772e-05 Jy ! Component: 100 - total flux cleaned = 3.79124e-05 Jy ! Component: 150 - total flux cleaned = 5.19164e-05 Jy ! Component: 200 - total flux cleaned = 3.86068e-05 Jy ! Total flux subtracted in 200 components = 3.86068e-05 Jy ! Clean residual min=-0.001637 max=0.001687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.392596 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.392596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065960Jy sigma=1.181261 ! Fit after self-cal, rms=0.065960Jy sigma=1.181259 ! 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=0.065960Jy sigma=1.181259 ! Fit after self-cal, rms=0.065964Jy sigma=1.181238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.31 mas, bmaj=12.79 mas, bpa=0.975 degrees ! Estimated noise=0.461478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431166 Jy ! Component: 100 - total flux cleaned = 0.000541448 Jy ! Component: 150 - total flux cleaned = 0.000595094 Jy ! Component: 200 - total flux cleaned = 0.000594474 Jy ! Total flux subtracted in 200 components = 0.000594474 Jy ! Clean residual min=-0.001687 max=0.001897 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.39319 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 131 components and 0.39319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065964Jy sigma=1.181283 ! Fit after self-cal, rms=0.065962Jy sigma=1.181251 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 = -1.11383e-06 Jy ! Component: 100 - total flux cleaned = 8.16958e-05 Jy ! Component: 150 - total flux cleaned = 9.35476e-05 Jy ! Component: 200 - total flux cleaned = 0.000103975 Jy ! Total flux subtracted in 200 components = 0.000103975 Jy ! Clean residual min=-0.001681 max=0.001883 Jy/beam ! Clean residual mean=-0.000005 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.393294 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 135 components and 0.393294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065967Jy sigma=1.181330 ! Fit after self-cal, rms=0.065965Jy sigma=1.181308 ! 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=3.233 mas, bmaj=7.864 mas, bpa=-2.594 degrees ! Estimated noise=0.360993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 7.864 at -2.594 degrees (North through East) ! Clean map min=-0.0015266 max=0.22826 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=2.755 mas, bmaj=6.902 mas, bpa=-1.706 degrees ! Estimated noise=0.519834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169857 Jy ! Component: 100 - total flux cleaned = 0.243635 Jy ! Component: 150 - total flux cleaned = 0.287213 Jy ! Component: 200 - total flux cleaned = 0.315073 Jy ! Total flux subtracted in 200 components = 0.315073 Jy ! Clean residual min=-0.006064 max=0.015132 Jy/beam ! Clean residual mean=-0.000001 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.315074 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.315074 Jy ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.864 mas, bpa=-2.594 degrees ! Estimated noise=0.360993 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 = 0.02575 Jy ! Component: 100 - total flux cleaned = 0.0420541 Jy ! Component: 150 - total flux cleaned = 0.053031 Jy ! Component: 200 - total flux cleaned = 0.0605059 Jy ! Total flux subtracted in 200 components = 0.0605059 Jy ! Clean residual min=-0.002159 max=0.004103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.375579 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 62 components and 0.375579 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518652 Jy ! Component: 100 - total flux cleaned = 0.00884909 Jy ! Component: 150 - total flux cleaned = 0.0114734 Jy ! Component: 200 - total flux cleaned = 0.0133817 Jy ! Total flux subtracted in 200 components = 0.0133817 Jy ! Clean residual min=-0.001584 max=0.001828 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.388961 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.388961 Jy ! Inverting map ! Added new window around map position (-4, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173783 Jy ! Component: 100 - total flux cleaned = 0.00296442 Jy ! Component: 150 - total flux cleaned = 0.00390959 Jy ! Component: 200 - total flux cleaned = 0.00427458 Jy ! Total flux subtracted in 200 components = 0.00427458 Jy ! Clean residual min=-0.001516 max=0.001644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.393236 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.393236 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=7.31 mas, bmaj=12.79 mas, bpa=0.975 degrees ! Estimated noise=0.461478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882157 Jy ! Component: 100 - total flux cleaned = 0.00134572 Jy ! Component: 150 - total flux cleaned = 0.00139559 Jy ! Component: 200 - total flux cleaned = 0.00143815 Jy ! Total flux subtracted in 200 components = 0.00143815 Jy ! Clean residual min=-0.001571 max=0.001737 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.394674 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 = 2.49194e-05 Jy ! Component: 100 - total flux cleaned = 4.63392e-05 Jy ! Component: 150 - total flux cleaned = 5.58508e-05 Jy ! Component: 200 - total flux cleaned = 6.4466e-05 Jy ! Total flux subtracted in 200 components = 6.4466e-05 Jy ! Clean residual min=-0.001573 max=0.001722 Jy/beam ! Clean residual mean=-0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.394738 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 146 components and 0.394738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.864 mas, bpa=-2.594 degrees ! Estimated noise=0.360993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254046 Jy ! Component: 100 - total flux cleaned = -0.000202649 Jy ! Component: 150 - total flux cleaned = -0.000156607 Jy ! Component: 200 - total flux cleaned = -0.000156601 Jy ! Total flux subtracted in 200 components = -0.000156601 Jy ! Clean residual min=-0.001472 max=0.001668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.394582 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.394582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065932Jy sigma=1.180611 ! Fit after self-cal, rms=0.065927Jy sigma=1.180530 wmodel J0909-0500_S_map.mod ! Writing 158 model components to file: J0909-0500_S_map.mod wobs J0909-0500_S_uvs.fits ! Writing UV FITS file: J0909-0500_S_uvs.fits wwins J0909-0500_S_map.win ! wwins: Wrote 3 windows to J0909-0500_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 = 0.000691099 Jy ! Component: 100 - total flux cleaned = 0.000960544 Jy ! Component: 150 - total flux cleaned = 0.00114011 Jy ! Component: 200 - total flux cleaned = 0.00128666 Jy ! Component: 250 - total flux cleaned = 0.0013334 Jy ! Component: 300 - total flux cleaned = 0.00147071 Jy ! Component: 350 - total flux cleaned = 0.00155969 Jy ! Component: 400 - total flux cleaned = 0.00162468 Jy ! Component: 450 - total flux cleaned = 0.00168823 Jy ! Component: 500 - total flux cleaned = 0.0017712 Jy ! Component: 550 - total flux cleaned = 0.00185269 Jy ! Component: 600 - total flux cleaned = 0.00189261 Jy ! Component: 650 - total flux cleaned = 0.00195148 Jy ! Component: 700 - total flux cleaned = 0.00202867 Jy ! Component: 750 - total flux cleaned = 0.00210432 Jy ! Component: 800 - total flux cleaned = 0.00215989 Jy ! Component: 850 - total flux cleaned = 0.00221464 Jy ! Component: 900 - total flux cleaned = 0.00226862 Jy ! Component: 950 - total flux cleaned = 0.00232199 Jy ! Component: 1000 - total flux cleaned = 0.00235701 Jy ! Component: 1050 - total flux cleaned = 0.00239178 Jy ! Component: 1100 - total flux cleaned = 0.00239205 Jy ! Component: 1150 - total flux cleaned = 0.00249379 Jy ! Component: 1200 - total flux cleaned = 0.00252703 Jy ! Component: 1250 - total flux cleaned = 0.00257669 Jy ! Component: 1300 - total flux cleaned = 0.0026418 Jy ! Component: 1350 - total flux cleaned = 0.00262582 Jy ! Component: 1400 - total flux cleaned = 0.00270603 Jy ! Component: 1450 - total flux cleaned = 0.00280075 Jy ! Component: 1500 - total flux cleaned = 0.00287831 Jy ! Component: 1550 - total flux cleaned = 0.00292473 Jy ! Component: 1600 - total flux cleaned = 0.00301639 Jy ! Component: 1650 - total flux cleaned = 0.00309227 Jy ! Component: 1700 - total flux cleaned = 0.00315229 Jy ! Component: 1750 - total flux cleaned = 0.00327108 Jy ! Component: 1800 - total flux cleaned = 0.00327095 Jy ! Component: 1850 - total flux cleaned = 0.00334372 Jy ! Component: 1900 - total flux cleaned = 0.00334368 Jy ! Component: 1950 - total flux cleaned = 0.00337253 Jy ! Component: 2000 - total flux cleaned = 0.00345729 Jy ! Component: 2050 - total flux cleaned = 0.00341516 Jy ! Component: 2100 - total flux cleaned = 0.00348462 Jy ! Component: 2150 - total flux cleaned = 0.00348459 Jy ! Component: 2200 - total flux cleaned = 0.00353931 Jy ! Component: 2250 - total flux cleaned = 0.00357992 Jy ! Component: 2300 - total flux cleaned = 0.00359331 Jy ! Component: 2350 - total flux cleaned = 0.00360655 Jy ! Component: 2400 - total flux cleaned = 0.00367255 Jy ! Component: 2450 - total flux cleaned = 0.00367252 Jy ! Component: 2500 - total flux cleaned = 0.00365974 Jy ! Component: 2550 - total flux cleaned = 0.00369846 Jy ! Component: 2600 - total flux cleaned = 0.00374964 Jy ! Component: 2650 - total flux cleaned = 0.00377481 Jy ! Component: 2700 - total flux cleaned = 0.00385039 Jy ! Component: 2750 - total flux cleaned = 0.00381301 Jy ! Component: 2800 - total flux cleaned = 0.00382542 Jy ! Component: 2850 - total flux cleaned = 0.00388693 Jy ! Component: 2900 - total flux cleaned = 0.00386263 Jy ! Component: 2950 - total flux cleaned = 0.00392308 Jy ! Component: 3000 - total flux cleaned = 0.0038871 Jy ! Component: 3050 - total flux cleaned = 0.00392286 Jy ! Component: 3100 - total flux cleaned = 0.00391097 Jy ! Component: 3150 - total flux cleaned = 0.00391088 Jy ! Component: 3200 - total flux cleaned = 0.00393433 Jy ! Component: 3250 - total flux cleaned = 0.0039342 Jy ! Component: 3300 - total flux cleaned = 0.00395702 Jy ! Component: 3350 - total flux cleaned = 0.00394563 Jy ! Component: 3400 - total flux cleaned = 0.00394546 Jy ! Component: 3450 - total flux cleaned = 0.00395666 Jy ! Component: 3500 - total flux cleaned = 0.00397909 Jy ! Component: 3550 - total flux cleaned = 0.00397904 Jy ! Component: 3600 - total flux cleaned = 0.00402328 Jy ! Component: 3650 - total flux cleaned = 0.00396832 Jy ! Component: 3700 - total flux cleaned = 0.00400108 Jy ! Component: 3750 - total flux cleaned = 0.00401186 Jy ! Component: 3800 - total flux cleaned = 0.00397959 Jy ! Component: 3850 - total flux cleaned = 0.00396899 Jy ! Component: 3900 - total flux cleaned = 0.00405402 Jy ! Component: 3950 - total flux cleaned = 0.00403278 Jy ! Component: 4000 - total flux cleaned = 0.00400116 Jy ! Component: 4050 - total flux cleaned = 0.00395946 Jy ! Total flux subtracted in 4096 components = 0.00391807 Jy ! Clean residual min=-0.000636 max=0.000803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.3985 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 436 components and 0.3985 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0909-0500_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 7.864 at -2.594 degrees (North through East) ! Clean map min=-0.0010612 max=0.22925 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0909-0500_S_map.fits wmodel /vlbi/uf001/uva//J0909-0500_S_map.mod ! Writing 436 model components to file: /vlbi/uf001/uva//J0909-0500_S_map.mod wobs /vlbi/uf001/uva//J0909-0500_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0909-0500_S_uvs.fits wwins /vlbi/uf001/uva//J0909-0500_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0909-0500_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.229251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250335 0.250335 0.500669 1.00134 2.00268 4.00535 8.0107 16.0214 32.0428 64.0856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.229 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1198.4 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0909-0500_S_dfm.log closed on Mon Jan 14 00:18:06 2019