! Started logfile: /vlbi/uf001/uva//J1208+5441_S_dfm.log on Mon Jan 14 01:40:15 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//J1208+5441_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1208+5441_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893122 visibilities/baseline/integration-bin. ! Found source: J1208+5441 ! ! 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 5064 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 J1208+5441_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020834Jy sigma=21.671070 ! Fit after self-cal, rms=0.809196Jy sigma=17.146895 ! 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=3.077 mas, bmaj=4.257 mas, bpa=25.05 degrees ! Estimated noise=0.701794 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 = 0.146281 Jy ! Component: 100 - total flux cleaned = 0.179603 Jy ! Total flux subtracted in 100 components = 0.179603 Jy ! Clean residual min=-0.005759 max=0.012263 Jy/beam ! Clean residual mean=0.000002 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.179603 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.179603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070337Jy sigma=1.381191 ! Fit after self-cal, rms=0.070330Jy sigma=1.380928 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132705 Jy ! Component: 100 - total flux cleaned = 0.0204534 Jy ! Total flux subtracted in 100 components = 0.0204534 Jy ! Clean residual min=-0.005466 max=0.005270 Jy/beam ! Clean residual mean=-0.000001 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.200056 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.200056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067242Jy sigma=1.309792 ! Fit after self-cal, rms=0.067213Jy sigma=1.309100 ! 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=3.767 mas, bmaj=4.954 mas, bpa=23.78 degrees ! Estimated noise=0.517684 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 = 0.00575914 Jy ! Component: 100 - total flux cleaned = 0.00883185 Jy ! Component: 150 - total flux cleaned = 0.0106744 Jy ! Component: 200 - total flux cleaned = 0.0118556 Jy ! Total flux subtracted in 200 components = 0.0118556 Jy ! Clean residual min=-0.005063 max=0.004110 Jy/beam ! Clean residual mean=-0.000011 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.211912 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.211912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066713Jy sigma=1.297696 ! Fit after self-cal, rms=0.066709Jy sigma=1.297540 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.767 x 4.954 at 23.78 degrees (North through East) ! Clean map min=-0.0048884 max=0.19148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.98 KP 1.01 ! LA 0.96 MK 1.03 NL 1.06 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.00 KP 1.01 ! LA 1.00 MK 1.01 NL 1.05 OV 0.79 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.00 KP 1.01 ! LA 0.98 MK 1.02 NL 1.05 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.066709Jy sigma=1.297540 ! Fit after self-cal, rms=0.064226Jy sigma=1.241641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=4.994 mas, bpa=23.51 degrees ! Estimated noise=0.518886 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 = -0.000636672 Jy ! Component: 100 - total flux cleaned = -0.000759089 Jy ! Component: 150 - total flux cleaned = -0.000809072 Jy ! Component: 200 - total flux cleaned = -0.000872821 Jy ! Total flux subtracted in 200 components = -0.000872821 Jy ! Clean residual min=-0.002842 max=0.003353 Jy/beam ! Clean residual mean=-0.000007 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.211039 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.211039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064199Jy sigma=1.241151 ! Fit after self-cal, rms=0.064230Jy sigma=1.240793 ! 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=0.064230Jy sigma=1.240793 ! Fit after self-cal, rms=0.063688Jy sigma=1.223200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=4.984 mas, bpa=23.44 degrees ! Estimated noise=0.518583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175564 Jy ! Component: 100 - total flux cleaned = -0.000303728 Jy ! Component: 150 - total flux cleaned = -0.000356283 Jy ! Component: 200 - total flux cleaned = -0.000404379 Jy ! Total flux subtracted in 200 components = -0.000404379 Jy ! Clean residual min=-0.002426 max=0.002676 Jy/beam ! Clean residual mean=-0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.210635 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.210635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063679Jy sigma=1.223083 ! Fit after self-cal, rms=0.063695Jy sigma=1.222963 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 (-125, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139471 Jy ! Component: 100 - total flux cleaned = 0.00146239 Jy ! Component: 150 - total flux cleaned = 0.00143244 Jy ! Component: 200 - total flux cleaned = 0.00140713 Jy ! Total flux subtracted in 200 components = 0.00140713 Jy ! Clean residual min=-0.002327 max=0.002414 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.212042 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.212042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063618Jy sigma=1.221135 ! Fit after self-cal, rms=0.063615Jy sigma=1.221043 ! Inverting map ! Added new window around map position (17, -117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140839 Jy ! Component: 100 - total flux cleaned = 0.00165902 Jy ! Component: 150 - total flux cleaned = 0.00177955 Jy ! Component: 200 - total flux cleaned = 0.00181786 Jy ! Total flux subtracted in 200 components = 0.00181786 Jy ! Clean residual min=-0.002160 max=0.002007 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.21386 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.21386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063529Jy sigma=1.219269 ! Fit after self-cal, rms=0.063528Jy sigma=1.219167 ! 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=0.063528Jy sigma=1.219167 ! Fit after self-cal, rms=0.063476Jy sigma=1.218899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.786 mas, bmaj=4.978 mas, bpa=23.39 degrees ! Estimated noise=0.518147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424142 Jy ! Component: 100 - total flux cleaned = 0.000521606 Jy ! Component: 150 - total flux cleaned = 0.000522565 Jy ! Component: 200 - total flux cleaned = 0.000496539 Jy ! Total flux subtracted in 200 components = 0.000496539 Jy ! Clean residual min=-0.002119 max=0.002018 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.214356 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.214356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063447Jy sigma=1.218352 ! Fit after self-cal, rms=0.063448Jy sigma=1.218336 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 = 5.37525e-05 Jy ! Component: 100 - total flux cleaned = 5.4098e-05 Jy ! Component: 150 - total flux cleaned = 7.77753e-05 Jy ! Component: 200 - total flux cleaned = 5.53394e-05 Jy ! Total flux subtracted in 200 components = 5.53394e-05 Jy ! Clean residual min=-0.002126 max=0.002014 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.214412 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.214412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063430Jy sigma=1.218027 ! Fit after self-cal, rms=0.063431Jy sigma=1.218025 ! 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=0.063431Jy sigma=1.218025 ! Fit after self-cal, rms=0.063410Jy sigma=1.217992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.616 mas, bmaj=8.774 mas, bpa=30.74 degrees ! Estimated noise=0.658631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.34673e-05 Jy ! Component: 100 - total flux cleaned = -0.000166649 Jy ! Component: 150 - total flux cleaned = -0.000205758 Jy ! Component: 200 - total flux cleaned = -0.000242235 Jy ! Total flux subtracted in 200 components = -0.000242235 Jy ! Clean residual min=-0.002084 max=0.002085 Jy/beam ! Clean residual mean=0.000007 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.214169 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.214169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063408Jy sigma=1.217965 ! Fit after self-cal, rms=0.063408Jy sigma=1.217958 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 = 1.73789e-05 Jy ! Component: 100 - total flux cleaned = -1.40501e-05 Jy ! Component: 150 - total flux cleaned = -3.35218e-05 Jy ! Component: 200 - total flux cleaned = -6.13515e-05 Jy ! Total flux subtracted in 200 components = -6.13515e-05 Jy ! Clean residual min=-0.002065 max=0.002098 Jy/beam ! Clean residual mean=0.000007 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.214108 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.214108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063407Jy sigma=1.217938 ! Fit after self-cal, rms=0.063407Jy sigma=1.217931 ! 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=3.787 mas, bmaj=4.977 mas, bpa=23.39 degrees ! Estimated noise=0.518071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 4.977 at 23.39 degrees (North through East) ! Clean map min=-0.0020508 max=0.19201 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=3.091 mas, bmaj=4.272 mas, bpa=24.67 degrees ! Estimated noise=0.707077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147312 Jy ! Component: 100 - total flux cleaned = 0.18077 Jy ! Component: 150 - total flux cleaned = 0.193654 Jy ! Component: 200 - total flux cleaned = 0.200649 Jy ! Total flux subtracted in 200 components = 0.200649 Jy ! Clean residual min=-0.003614 max=0.003749 Jy/beam ! Clean residual mean=0.000001 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.200649 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 0.200649 Jy ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=4.977 mas, bpa=23.39 degrees ! Estimated noise=0.518071 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 = 0.00498833 Jy ! Component: 100 - total flux cleaned = 0.00814049 Jy ! Component: 150 - total flux cleaned = 0.00928043 Jy ! Component: 200 - total flux cleaned = 0.0100236 Jy ! Total flux subtracted in 200 components = 0.0100236 Jy ! Clean residual min=-0.002167 max=0.002149 Jy/beam ! Clean residual mean=0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.210672 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.210672 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=7.616 mas, bmaj=8.774 mas, bpa=30.74 degrees ! Estimated noise=0.658631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170876 Jy ! Component: 100 - total flux cleaned = 0.00234406 Jy ! Component: 150 - total flux cleaned = 0.00275641 Jy ! Component: 200 - total flux cleaned = 0.00288564 Jy ! Total flux subtracted in 200 components = 0.00288564 Jy ! Clean residual min=-0.002080 max=0.002092 Jy/beam ! Clean residual mean=0.000007 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.213558 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 = 0.000111655 Jy ! Component: 100 - total flux cleaned = 0.000187673 Jy ! Component: 150 - total flux cleaned = 0.000237678 Jy ! Component: 200 - total flux cleaned = 0.000282017 Jy ! Total flux subtracted in 200 components = 0.000282017 Jy ! Clean residual min=-0.002063 max=0.002039 Jy/beam ! Clean residual mean=0.000008 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.21384 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.21384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=4.977 mas, bpa=23.39 degrees ! Estimated noise=0.518071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187452 Jy ! Component: 100 - total flux cleaned = -0.000189093 Jy ! Component: 150 - total flux cleaned = -0.000227912 Jy ! Component: 200 - total flux cleaned = -0.000227206 Jy ! Total flux subtracted in 200 components = -0.000227206 Jy ! Clean residual min=-0.002060 max=0.002013 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.213613 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.213613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063493Jy sigma=1.219519 ! Fit after self-cal, rms=0.063480Jy sigma=1.219262 wmodel J1208+5441_S_map.mod ! Writing 89 model components to file: J1208+5441_S_map.mod wobs J1208+5441_S_uvs.fits ! Writing UV FITS file: J1208+5441_S_uvs.fits wwins J1208+5441_S_map.win ! wwins: Wrote 3 windows to J1208+5441_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 = -0.000467554 Jy ! Component: 100 - total flux cleaned = -0.000684609 Jy ! Component: 150 - total flux cleaned = -0.000822829 Jy ! Component: 200 - total flux cleaned = -0.000922942 Jy ! Component: 250 - total flux cleaned = -0.000954617 Jy ! Component: 300 - total flux cleaned = -0.00104855 Jy ! Component: 350 - total flux cleaned = -0.00107967 Jy ! Component: 400 - total flux cleaned = -0.00107926 Jy ! Component: 450 - total flux cleaned = -0.000991337 Jy ! Component: 500 - total flux cleaned = -0.000876938 Jy ! Component: 550 - total flux cleaned = -0.000877807 Jy ! Component: 600 - total flux cleaned = -0.000878096 Jy ! Component: 650 - total flux cleaned = -0.000959865 Jy ! Component: 700 - total flux cleaned = -0.000959396 Jy ! Component: 750 - total flux cleaned = -0.000906377 Jy ! Component: 800 - total flux cleaned = -0.000985033 Jy ! Component: 850 - total flux cleaned = -0.0010099 Jy ! Component: 900 - total flux cleaned = -0.000933703 Jy ! Component: 950 - total flux cleaned = -0.00088378 Jy ! Component: 1000 - total flux cleaned = -0.000908171 Jy ! Component: 1050 - total flux cleaned = -0.000932639 Jy ! Component: 1100 - total flux cleaned = -0.000836344 Jy ! Component: 1150 - total flux cleaned = -0.000812351 Jy ! Component: 1200 - total flux cleaned = -0.000765361 Jy ! Component: 1250 - total flux cleaned = -0.000672386 Jy ! Component: 1300 - total flux cleaned = -0.000649656 Jy ! Component: 1350 - total flux cleaned = -0.000694767 Jy ! Component: 1400 - total flux cleaned = -0.000627353 Jy ! Component: 1450 - total flux cleaned = -0.000583161 Jy ! Component: 1500 - total flux cleaned = -0.000583401 Jy ! Component: 1550 - total flux cleaned = -0.000604778 Jy ! Component: 1600 - total flux cleaned = -0.000647799 Jy ! Component: 1650 - total flux cleaned = -0.000733025 Jy ! Component: 1700 - total flux cleaned = -0.000648269 Jy ! Component: 1750 - total flux cleaned = -0.000669216 Jy ! Component: 1800 - total flux cleaned = -0.000731237 Jy ! Component: 1850 - total flux cleaned = -0.000710601 Jy ! Component: 1900 - total flux cleaned = -0.000669918 Jy ! Component: 1950 - total flux cleaned = -0.000669841 Jy ! Component: 2000 - total flux cleaned = -0.000710202 Jy ! Component: 2050 - total flux cleaned = -0.000769643 Jy ! Component: 2100 - total flux cleaned = -0.000730292 Jy ! Component: 2150 - total flux cleaned = -0.000730569 Jy ! Component: 2200 - total flux cleaned = -0.000769016 Jy ! Component: 2250 - total flux cleaned = -0.000769116 Jy ! Component: 2300 - total flux cleaned = -0.000750301 Jy ! Component: 2350 - total flux cleaned = -0.000787947 Jy ! Component: 2400 - total flux cleaned = -0.000769252 Jy ! Component: 2450 - total flux cleaned = -0.000787833 Jy ! Component: 2500 - total flux cleaned = -0.000714138 Jy ! Component: 2550 - total flux cleaned = -0.000787185 Jy ! Component: 2600 - total flux cleaned = -0.000787069 Jy ! Component: 2650 - total flux cleaned = -0.000715208 Jy ! Component: 2700 - total flux cleaned = -0.000804541 Jy ! Component: 2750 - total flux cleaned = -0.000715961 Jy ! Component: 2800 - total flux cleaned = -0.000786394 Jy ! Component: 2850 - total flux cleaned = -0.000786357 Jy ! Component: 2900 - total flux cleaned = -0.000820756 Jy ! Component: 2950 - total flux cleaned = -0.000786259 Jy ! Component: 3000 - total flux cleaned = -0.000751993 Jy ! Component: 3050 - total flux cleaned = -0.000751955 Jy ! Component: 3100 - total flux cleaned = -0.000718359 Jy ! Component: 3150 - total flux cleaned = -0.000735008 Jy ! Component: 3200 - total flux cleaned = -0.000735096 Jy ! Component: 3250 - total flux cleaned = -0.000735228 Jy ! Component: 3300 - total flux cleaned = -0.000817073 Jy ! Component: 3350 - total flux cleaned = -0.000833297 Jy ! Component: 3400 - total flux cleaned = -0.000849627 Jy ! Component: 3450 - total flux cleaned = -0.000897795 Jy ! Component: 3500 - total flux cleaned = -0.000945495 Jy ! Component: 3550 - total flux cleaned = -0.000914032 Jy ! Component: 3600 - total flux cleaned = -0.00102406 Jy ! Component: 3650 - total flux cleaned = -0.000992939 Jy ! Component: 3700 - total flux cleaned = -0.00096209 Jy ! Component: 3750 - total flux cleaned = -0.00103925 Jy ! Component: 3800 - total flux cleaned = -0.00111615 Jy ! Component: 3850 - total flux cleaned = -0.00113142 Jy ! Component: 3900 - total flux cleaned = -0.00107097 Jy ! Component: 3950 - total flux cleaned = -0.00110106 Jy ! Component: 4000 - total flux cleaned = -0.00116093 Jy ! Component: 4050 - total flux cleaned = -0.00119057 Jy ! Total flux subtracted in 4096 components = -0.00117575 Jy ! Clean residual min=-0.000881 max=0.000914 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.212437 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 398 components and 0.212437 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1208+5441_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 4.977 at 23.39 degrees (North through East) ! Clean map min=-0.0016131 max=0.19224 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1208+5441_S_map.fits wmodel /vlbi/uf001/uva//J1208+5441_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J1208+5441_S_map.mod wobs /vlbi/uf001/uva//J1208+5441_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1208+5441_S_uvs.fits wwins /vlbi/uf001/uva//J1208+5441_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1208+5441_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.192243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405688 0.405688 0.811375 1.62275 3.2455 6.491 12.982 25.964 51.928 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.192 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 739.485 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1208+5441_S_dfm.log closed on Mon Jan 14 01:40:19 2019