! Started logfile: /vlbi/uf001/uva//J2120+0533_S_dfm.log on Mon Jan 14 05:49:01 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//J2120+0533_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2120+0533_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969591 visibilities/baseline/integration-bin. ! Found source: J2120+0533 ! ! 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 7461 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 J2120+0533_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037423Jy sigma=22.844470 ! Fit after self-cal, rms=0.758285Jy sigma=16.589401 ! 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=2.757 mas, bmaj=6.956 mas, bpa=-4.645 degrees ! Estimated noise=0.520281 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 = 0.185257 Jy ! Component: 100 - total flux cleaned = 0.228916 Jy ! Total flux subtracted in 100 components = 0.228916 Jy ! Clean residual min=-0.008371 max=0.017228 Jy/beam ! Clean residual mean=-0.000036 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.228916 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.228916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075849Jy sigma=1.579171 ! Fit after self-cal, rms=0.075836Jy sigma=1.578979 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187947 Jy ! Component: 100 - total flux cleaned = 0.0294663 Jy ! Total flux subtracted in 100 components = 0.0294663 Jy ! Clean residual min=-0.006859 max=0.008929 Jy/beam ! Clean residual mean=-0.000022 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.258382 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.258382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070163Jy sigma=1.429095 ! Fit after self-cal, rms=0.070146Jy sigma=1.428682 ! 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=3.254 mas, bmaj=7.732 mas, bpa=-4.9 degrees ! Estimated noise=0.393505 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 (-4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114471 Jy ! Component: 100 - total flux cleaned = 0.0193452 Jy ! Component: 150 - total flux cleaned = 0.0251104 Jy ! Component: 200 - total flux cleaned = 0.029365 Jy ! Total flux subtracted in 200 components = 0.029365 Jy ! Clean residual min=-0.005425 max=0.006858 Jy/beam ! Clean residual mean=-0.000008 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.287747 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.287747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067860Jy sigma=1.371669 ! Fit after self-cal, rms=0.067775Jy sigma=1.369205 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.254 x 7.732 at -4.9 degrees (North through East) ! Clean map min=-0.0052133 max=0.24034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.03 KP 1.00 ! LA 0.94 MK 1.02 NL 1.00 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 1.03 KP 1.00 ! LA 0.95 MK 1.02 NL 1.06 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.01 KP 0.99 ! LA 0.92 MK 1.02 NL 1.01 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.067775Jy sigma=1.369205 ! Fit after self-cal, rms=0.066038Jy sigma=1.321121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=7.831 mas, bpa=-4.775 degrees ! Estimated noise=0.392318 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 = -0.00161277 Jy ! Component: 100 - total flux cleaned = -0.00237846 Jy ! Component: 150 - total flux cleaned = -0.00278389 Jy ! Component: 200 - total flux cleaned = -0.00303598 Jy ! Total flux subtracted in 200 components = -0.00303598 Jy ! Clean residual min=-0.004071 max=0.004113 Jy/beam ! Clean residual mean=0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.284711 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.284711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065895Jy sigma=1.318492 ! Fit after self-cal, rms=0.065903Jy sigma=1.318164 ! 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=0.065903Jy sigma=1.318164 ! Fit after self-cal, rms=0.065790Jy sigma=1.270836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.839 mas, bpa=-4.698 degrees ! Estimated noise=0.393344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109395 Jy ! Component: 100 - total flux cleaned = -0.0012073 Jy ! Component: 150 - total flux cleaned = -0.00120526 Jy ! Component: 200 - total flux cleaned = -0.00125051 Jy ! Total flux subtracted in 200 components = -0.00125051 Jy ! Clean residual min=-0.002218 max=0.002422 Jy/beam ! Clean residual mean=0.000008 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.283461 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.283461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065697Jy sigma=1.268781 ! Fit after self-cal, rms=0.065732Jy sigma=1.268657 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 = -0.000227429 Jy ! Component: 100 - total flux cleaned = -0.000228065 Jy ! Component: 150 - total flux cleaned = -0.000227972 Jy ! Component: 200 - total flux cleaned = -0.000260756 Jy ! Total flux subtracted in 200 components = -0.000260756 Jy ! Clean residual min=-0.002213 max=0.002375 Jy/beam ! Clean residual mean=0.000008 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.2832 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.2832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065692Jy sigma=1.267822 ! Fit after self-cal, rms=0.065689Jy sigma=1.267807 ! 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=0.065689Jy sigma=1.267807 ! Fit after self-cal, rms=0.066515Jy sigma=1.264175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=7.843 mas, bpa=-4.696 degrees ! Estimated noise=0.393577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516725 Jy ! Component: 100 - total flux cleaned = -0.000517849 Jy ! Component: 150 - total flux cleaned = -0.000554243 Jy ! Component: 200 - total flux cleaned = -0.00058665 Jy ! Total flux subtracted in 200 components = -0.00058665 Jy ! Clean residual min=-0.002055 max=0.002183 Jy/beam ! Clean residual mean=0.000008 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.282613 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.282613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066454Jy sigma=1.263310 ! Fit after self-cal, rms=0.066462Jy sigma=1.263267 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 = -0.000177131 Jy ! Component: 100 - total flux cleaned = -0.000176157 Jy ! Component: 150 - total flux cleaned = -0.000203747 Jy ! Component: 200 - total flux cleaned = -0.000203329 Jy ! Total flux subtracted in 200 components = -0.000203329 Jy ! Clean residual min=-0.002038 max=0.002135 Jy/beam ! Clean residual mean=0.000008 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.28241 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.28241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066433Jy sigma=1.262895 ! Fit after self-cal, rms=0.066431Jy sigma=1.262887 ! 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=0.066431Jy sigma=1.262887 ! Fit after self-cal, rms=0.066658Jy sigma=1.262666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.558 mas, bmaj=11.85 mas, bpa=0.1572 degrees ! Estimated noise=0.495881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.43255e-07 Jy ! Component: 100 - total flux cleaned = 0.000178332 Jy ! Component: 150 - total flux cleaned = 0.000305619 Jy ! Component: 200 - total flux cleaned = 0.000376188 Jy ! Total flux subtracted in 200 components = 0.000376188 Jy ! Clean residual min=-0.002327 max=0.002323 Jy/beam ! Clean residual mean=0.000018 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.282786 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.282786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066645Jy sigma=1.262480 ! Fit after self-cal, rms=0.066643Jy sigma=1.262432 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 = -9.25707e-05 Jy ! Component: 100 - total flux cleaned = -2.25545e-05 Jy ! Component: 150 - total flux cleaned = 2.23161e-05 Jy ! Component: 200 - total flux cleaned = 6.20932e-05 Jy ! Total flux subtracted in 200 components = 6.20932e-05 Jy ! Clean residual min=-0.002325 max=0.002250 Jy/beam ! Clean residual mean=0.000018 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.282848 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.282848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066637Jy sigma=1.262445 ! Fit after self-cal, rms=0.066634Jy sigma=1.262402 ! 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=3.261 mas, bmaj=7.843 mas, bpa=-4.696 degrees ! Estimated noise=0.393767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 7.843 at -4.696 degrees (North through East) ! Clean map min=-0.0020023 max=0.24123 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=2.761 mas, bmaj=7.047 mas, bpa=-4.439 degrees ! Estimated noise=0.522684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186048 Jy ! Component: 100 - total flux cleaned = 0.229895 Jy ! Component: 150 - total flux cleaned = 0.248546 Jy ! Component: 200 - total flux cleaned = 0.257921 Jy ! Total flux subtracted in 200 components = 0.257921 Jy ! Clean residual min=-0.003911 max=0.004628 Jy/beam ! Clean residual mean=-0.000009 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.257921 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.257921 Jy ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=7.843 mas, bpa=-4.696 degrees ! Estimated noise=0.393767 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 = 0.00756667 Jy ! Component: 100 - total flux cleaned = 0.0120965 Jy ! Component: 150 - total flux cleaned = 0.0151571 Jy ! Component: 200 - total flux cleaned = 0.0173615 Jy ! Total flux subtracted in 200 components = 0.0173615 Jy ! Clean residual min=-0.002243 max=0.002975 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.275282 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 74 components and 0.275282 Jy ! Inverting map ! Added new window around map position (-12, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258384 Jy ! Component: 100 - total flux cleaned = 0.00410136 Jy ! Component: 150 - total flux cleaned = 0.00527174 Jy ! Component: 200 - total flux cleaned = 0.00581698 Jy ! Total flux subtracted in 200 components = 0.00581698 Jy ! Clean residual min=-0.002014 max=0.001900 Jy/beam ! Clean residual mean=0.000006 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.281099 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.281099 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=7.558 mas, bmaj=11.85 mas, bpa=0.1572 degrees ! Estimated noise=0.495881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137702 Jy ! Component: 100 - total flux cleaned = 0.00219483 Jy ! Component: 150 - total flux cleaned = 0.00249292 Jy ! Component: 200 - total flux cleaned = 0.00263563 Jy ! Total flux subtracted in 200 components = 0.00263563 Jy ! Clean residual min=-0.002181 max=0.002050 Jy/beam ! Clean residual mean=0.000019 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.283735 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 = 0.000104539 Jy ! Component: 100 - total flux cleaned = 0.000150307 Jy ! Component: 150 - total flux cleaned = 0.000178076 Jy ! Component: 200 - total flux cleaned = 0.000217409 Jy ! Total flux subtracted in 200 components = 0.000217409 Jy ! Clean residual min=-0.002139 max=0.002064 Jy/beam ! Clean residual mean=0.000019 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.283952 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 0.283952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=7.843 mas, bpa=-4.696 degrees ! Estimated noise=0.393767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619682 Jy ! Component: 100 - total flux cleaned = -0.000800521 Jy ! Component: 150 - total flux cleaned = -0.000845174 Jy ! Component: 200 - total flux cleaned = -0.000845189 Jy ! Total flux subtracted in 200 components = -0.000845189 Jy ! Clean residual min=-0.001857 max=0.001922 Jy/beam ! Clean residual mean=0.000008 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.283107 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 0.283107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066545Jy sigma=1.261015 ! Fit after self-cal, rms=0.066537Jy sigma=1.260874 wmodel J2120+0533_S_map.mod ! Writing 154 model components to file: J2120+0533_S_map.mod wobs J2120+0533_S_uvs.fits ! Writing UV FITS file: J2120+0533_S_uvs.fits wwins J2120+0533_S_map.win ! wwins: Wrote 3 windows to J2120+0533_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 = 0.000111985 Jy ! Component: 100 - total flux cleaned = -0.000174765 Jy ! Component: 150 - total flux cleaned = -0.000538327 Jy ! Component: 200 - total flux cleaned = -0.000859236 Jy ! Component: 250 - total flux cleaned = -0.000972588 Jy ! Component: 300 - total flux cleaned = -0.00102755 Jy ! Component: 350 - total flux cleaned = -0.00110853 Jy ! Component: 400 - total flux cleaned = -0.00113492 Jy ! Component: 450 - total flux cleaned = -0.00118678 Jy ! Component: 500 - total flux cleaned = -0.00113639 Jy ! Component: 550 - total flux cleaned = -0.00121119 Jy ! Component: 600 - total flux cleaned = -0.00113743 Jy ! Component: 650 - total flux cleaned = -0.00111372 Jy ! Component: 700 - total flux cleaned = -0.00106644 Jy ! Component: 750 - total flux cleaned = -0.00104325 Jy ! Component: 800 - total flux cleaned = -0.00102014 Jy ! Component: 850 - total flux cleaned = -0.000997751 Jy ! Component: 900 - total flux cleaned = -0.000953185 Jy ! Component: 950 - total flux cleaned = -0.000865409 Jy ! Component: 1000 - total flux cleaned = -0.000843748 Jy ! Component: 1050 - total flux cleaned = -0.000738161 Jy ! Component: 1100 - total flux cleaned = -0.000780175 Jy ! Component: 1150 - total flux cleaned = -0.000862226 Jy ! Component: 1200 - total flux cleaned = -0.000780643 Jy ! Component: 1250 - total flux cleaned = -0.000800576 Jy ! Component: 1300 - total flux cleaned = -0.000701372 Jy ! Component: 1350 - total flux cleaned = -0.000740632 Jy ! Component: 1400 - total flux cleaned = -0.000721612 Jy ! Component: 1450 - total flux cleaned = -0.000721926 Jy ! Component: 1500 - total flux cleaned = -0.000703233 Jy ! Component: 1550 - total flux cleaned = -0.000722107 Jy ! Component: 1600 - total flux cleaned = -0.000740358 Jy ! Component: 1650 - total flux cleaned = -0.000703789 Jy ! Component: 1700 - total flux cleaned = -0.000757804 Jy ! Component: 1750 - total flux cleaned = -0.000740088 Jy ! Component: 1800 - total flux cleaned = -0.000740222 Jy ! Component: 1850 - total flux cleaned = -0.00077516 Jy ! Component: 1900 - total flux cleaned = -0.000792357 Jy ! Component: 1950 - total flux cleaned = -0.000809405 Jy ! Component: 2000 - total flux cleaned = -0.000843335 Jy ! Component: 2050 - total flux cleaned = -0.000843153 Jy ! Component: 2100 - total flux cleaned = -0.000860078 Jy ! Component: 2150 - total flux cleaned = -0.000827446 Jy ! Component: 2200 - total flux cleaned = -0.000876599 Jy ! Component: 2250 - total flux cleaned = -0.000876738 Jy ! Component: 2300 - total flux cleaned = -0.000860685 Jy ! Component: 2350 - total flux cleaned = -0.000892254 Jy ! Component: 2400 - total flux cleaned = -0.000845182 Jy ! Component: 2450 - total flux cleaned = -0.000798395 Jy ! Component: 2500 - total flux cleaned = -0.00078287 Jy ! Component: 2550 - total flux cleaned = -0.000798094 Jy ! Component: 2600 - total flux cleaned = -0.000752446 Jy ! Component: 2650 - total flux cleaned = -0.000767618 Jy ! Component: 2700 - total flux cleaned = -0.000692726 Jy ! Component: 2750 - total flux cleaned = -0.000574506 Jy ! Component: 2800 - total flux cleaned = -0.000589297 Jy ! Component: 2850 - total flux cleaned = -0.000516575 Jy ! Component: 2900 - total flux cleaned = -0.000516515 Jy ! Component: 2950 - total flux cleaned = -0.000444865 Jy ! Component: 3000 - total flux cleaned = -0.000402281 Jy ! Component: 3050 - total flux cleaned = -0.000388221 Jy ! Component: 3100 - total flux cleaned = -0.000318356 Jy ! Component: 3150 - total flux cleaned = -0.000207097 Jy ! Component: 3200 - total flux cleaned = -0.000220941 Jy ! Component: 3250 - total flux cleaned = -7.03335e-05 Jy ! Component: 3300 - total flux cleaned = -1.59468e-05 Jy ! Component: 3350 - total flux cleaned = 3.78899e-05 Jy ! Component: 3400 - total flux cleaned = 0.000118145 Jy ! Component: 3450 - total flux cleaned = 0.000171285 Jy ! Component: 3500 - total flux cleaned = 0.000276471 Jy ! Component: 3550 - total flux cleaned = 0.000302673 Jy ! Component: 3600 - total flux cleaned = 0.000354558 Jy ! Component: 3650 - total flux cleaned = 0.000418952 Jy ! Component: 3700 - total flux cleaned = 0.000534087 Jy ! Component: 3750 - total flux cleaned = 0.000572241 Jy ! Component: 3800 - total flux cleaned = 0.000584818 Jy ! Component: 3850 - total flux cleaned = 0.000647709 Jy ! Component: 3900 - total flux cleaned = 0.000747497 Jy ! Component: 3950 - total flux cleaned = 0.000796938 Jy ! Component: 4000 - total flux cleaned = 0.000833976 Jy ! Component: 4050 - total flux cleaned = 0.000895124 Jy ! Total flux subtracted in 4096 components = 0.000931584 Jy ! Clean residual min=-0.000666 max=0.000740 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.284039 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 465 components and 0.284039 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2120+0533_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 7.843 at -4.696 degrees (North through East) ! Clean map min=-0.0014467 max=0.2428 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2120+0533_S_map.fits wmodel /vlbi/uf001/uva//J2120+0533_S_map.mod ! Writing 465 model components to file: /vlbi/uf001/uva//J2120+0533_S_map.mod wobs /vlbi/uf001/uva//J2120+0533_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2120+0533_S_uvs.fits wwins /vlbi/uf001/uva//J2120+0533_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2120+0533_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.242798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283761 0.283761 0.567522 1.13504 2.27009 4.54017 9.08035 18.1607 36.3214 72.6428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1057.23 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2120+0533_S_dfm.log closed on Mon Jan 14 05:49:06 2019