! Started logfile: /vlbi/uf001/uva//J1424+225B_S_dfm.log on Mon Jan 14 02:53:27 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//J1424+225B_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1424+225B_S_uva.fits ! AN table 1: 110 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.858586 visibilities/baseline/integration-bin. ! Found source: J1424+225B ! ! 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 10200 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 J1424+225B_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.087886Jy sigma=19.064255 ! Fit after self-cal, rms=0.763772Jy sigma=13.828143 ! 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=2.798 mas, bmaj=6.926 mas, bpa=7.801 degrees ! Estimated noise=0.633926 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 = 0.199028 Jy ! Component: 100 - total flux cleaned = 0.263565 Jy ! Total flux subtracted in 100 components = 0.263565 Jy ! Clean residual min=-0.033080 max=0.036204 Jy/beam ! Clean residual mean=-0.000086 rms=0.009601 Jy/beam ! Combined flux in latest and established models = 0.263565 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.263565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.253318Jy sigma=4.124058 ! Fit after self-cal, rms=0.252697Jy sigma=4.110982 ! 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=3.317 mas, bmaj=7.527 mas, bpa=7.136 degrees ! Estimated noise=0.410376 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 = 0.0347349 Jy ! Component: 100 - total flux cleaned = 0.0520978 Jy ! Component: 150 - total flux cleaned = 0.0591128 Jy ! Component: 200 - total flux cleaned = 0.0608253 Jy ! Total flux subtracted in 200 components = 0.0608253 Jy ! Clean residual min=-0.030207 max=0.040971 Jy/beam ! Clean residual mean=-0.000184 rms=0.008532 Jy/beam ! Combined flux in latest and established models = 0.32439 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.32439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246226Jy sigma=4.061063 ! Fit after self-cal, rms=0.246216Jy sigma=4.058684 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.317 x 7.527 at 7.136 degrees (North through East) ! Clean map min=-0.029309 max=0.2628 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.87 KP 1.07 LA 0.87 ! MK 1.11 NL 1.62 OV 0.83 PT 1.14 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 0.86 KP 1.05 LA 0.83 ! MK 0.91 NL 0.88 OV 0.83 PT 1.49 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.06 KP 1.22 LA 0.88 ! MK 1.04 NL 0.99 OV 1.20 PT 1.27 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.246216Jy sigma=4.058684 ! Fit after self-cal, rms=0.270402Jy sigma=3.914458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.535 mas, bpa=6.5 degrees ! Estimated noise=0.418584 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 = 0.0115386 Jy ! Component: 100 - total flux cleaned = 0.0138594 Jy ! Component: 150 - total flux cleaned = 0.0140879 Jy ! Component: 200 - total flux cleaned = 0.0144532 Jy ! Total flux subtracted in 200 components = 0.0144532 Jy ! Clean residual min=-0.029011 max=0.039022 Jy/beam ! Clean residual mean=-0.000149 rms=0.008170 Jy/beam ! Combined flux in latest and established models = 0.338843 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.338843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.269272Jy sigma=3.911266 ! Fit after self-cal, rms=0.270747Jy sigma=3.898765 ! 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=0.270747Jy sigma=3.898765 ! Fit after self-cal, rms=0.469786Jy sigma=3.503610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.67 mas, bpa=5.162 degrees ! Estimated noise=0.429773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773491 Jy ! Component: 100 - total flux cleaned = 0.00898955 Jy ! Component: 150 - total flux cleaned = 0.0097423 Jy ! Component: 200 - total flux cleaned = 0.010104 Jy ! Total flux subtracted in 200 components = 0.010104 Jy ! Clean residual min=-0.022512 max=0.038984 Jy/beam ! Clean residual mean=-0.000108 rms=0.006820 Jy/beam ! Combined flux in latest and established models = 0.348947 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.348947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.468888Jy sigma=3.502244 ! Fit after self-cal, rms=0.473820Jy sigma=3.486785 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 (76.5, 92.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329556 Jy ! Component: 100 - total flux cleaned = 0.0454332 Jy ! Component: 150 - total flux cleaned = 0.0513642 Jy ! Component: 200 - total flux cleaned = 0.0553003 Jy ! Total flux subtracted in 200 components = 0.0553003 Jy ! Clean residual min=-0.021294 max=0.029547 Jy/beam ! Clean residual mean=-0.000104 rms=0.006241 Jy/beam ! Combined flux in latest and established models = 0.404248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.404248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.468179Jy sigma=3.430181 ! Fit after self-cal, rms=0.465931Jy sigma=3.411354 ! Inverting map ! Added new window around map position (60.5, -119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265018 Jy ! Component: 100 - total flux cleaned = 0.0415027 Jy ! Component: 150 - total flux cleaned = 0.0494374 Jy ! Component: 200 - total flux cleaned = 0.0514359 Jy ! Total flux subtracted in 200 components = 0.0514359 Jy ! Clean residual min=-0.019512 max=0.025710 Jy/beam ! Clean residual mean=-0.000094 rms=0.006053 Jy/beam ! Combined flux in latest and established models = 0.455683 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.455683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.461493Jy sigma=3.378948 ! Fit after self-cal, rms=0.460117Jy sigma=3.369648 ! Inverting map ! Added new window around map position (-124.5, 88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238602 Jy ! Component: 100 - total flux cleaned = 0.0310564 Jy ! Component: 150 - total flux cleaned = 0.034969 Jy ! Component: 200 - total flux cleaned = 0.039845 Jy ! Total flux subtracted in 200 components = 0.039845 Jy ! Clean residual min=-0.020923 max=0.023570 Jy/beam ! Clean residual mean=-0.000104 rms=0.005983 Jy/beam ! Combined flux in latest and established models = 0.495528 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.495528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.456278Jy sigma=3.337426 ! Fit after self-cal, rms=0.455784Jy sigma=3.332013 ! 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=0.455784Jy sigma=3.332013 ! Fit after self-cal, rms=0.360785Jy sigma=3.283994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=7.676 mas, bpa=5.19 degrees ! Estimated noise=0.423563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163822 Jy ! Component: 100 - total flux cleaned = 0.0260596 Jy ! Component: 150 - total flux cleaned = 0.0291702 Jy ! Component: 200 - total flux cleaned = 0.0315861 Jy ! Total flux subtracted in 200 components = 0.0315861 Jy ! Clean residual min=-0.021176 max=0.023109 Jy/beam ! Clean residual mean=-0.000082 rms=0.005713 Jy/beam ! Combined flux in latest and established models = 0.527115 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.527115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.357878Jy sigma=3.269540 ! Fit after self-cal, rms=0.357740Jy sigma=3.266079 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 = 0.00664136 Jy ! Component: 100 - total flux cleaned = 0.00930312 Jy ! Component: 150 - total flux cleaned = 0.0117916 Jy ! Component: 200 - total flux cleaned = 0.0141292 Jy ! Total flux subtracted in 200 components = 0.0141292 Jy ! Clean residual min=-0.021251 max=0.022470 Jy/beam ! Clean residual mean=-0.000080 rms=0.005667 Jy/beam ! Combined flux in latest and established models = 0.541244 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 142 components and 0.541244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.356081Jy sigma=3.258863 ! Fit after self-cal, rms=0.355981Jy sigma=3.257834 ! 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=0.355981Jy sigma=3.257834 ! Fit after self-cal, rms=0.343263Jy sigma=3.251850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.468 mas, bmaj=10.53 mas, bpa=-3.56 degrees ! Estimated noise=0.536944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526241 Jy ! Component: 100 - total flux cleaned = 0.00523799 Jy ! Component: 150 - total flux cleaned = 0.00524596 Jy ! Component: 200 - total flux cleaned = 0.00444089 Jy ! Total flux subtracted in 200 components = 0.00444089 Jy ! Clean residual min=-0.024254 max=0.031201 Jy/beam ! Clean residual mean=-0.000167 rms=0.008470 Jy/beam ! Combined flux in latest and established models = 0.545685 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 163 components and 0.545685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.341792Jy sigma=3.255307 ! Fit after self-cal, rms=0.341752Jy sigma=3.251667 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 = 0.00125685 Jy ! Component: 100 - total flux cleaned = 0.0023941 Jy ! Component: 150 - total flux cleaned = 0.00273787 Jy ! Component: 200 - total flux cleaned = 0.00370891 Jy ! Total flux subtracted in 200 components = 0.00370891 Jy ! Clean residual min=-0.024054 max=0.030572 Jy/beam ! Clean residual mean=-0.000165 rms=0.008371 Jy/beam ! Combined flux in latest and established models = 0.549394 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 0.549394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.340921Jy sigma=3.256498 ! Fit after self-cal, rms=0.340879Jy sigma=3.254940 ! 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=3.346 mas, bmaj=7.68 mas, bpa=5.407 degrees ! Estimated noise=0.424303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 7.68 at 5.407 degrees (North through East) ! Clean map min=-0.020577 max=0.27485 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=2.835 mas, bmaj=7.034 mas, bpa=6.255 degrees ! Estimated noise=0.661012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206093 Jy ! Component: 100 - total flux cleaned = 0.279805 Jy ! Component: 150 - total flux cleaned = 0.328425 Jy ! Component: 200 - total flux cleaned = 0.366209 Jy ! Total flux subtracted in 200 components = 0.366209 Jy ! Clean residual min=-0.031246 max=0.033670 Jy/beam ! Clean residual mean=-0.000057 rms=0.007980 Jy/beam ! Combined flux in latest and established models = 0.366208 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 0.366208 Jy ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.68 mas, bpa=5.407 degrees ! Estimated noise=0.424303 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 = 0.0391898 Jy ! Component: 100 - total flux cleaned = 0.0689175 Jy ! Component: 150 - total flux cleaned = 0.0938506 Jy ! Component: 200 - total flux cleaned = 0.114639 Jy ! Total flux subtracted in 200 components = 0.114639 Jy ! Clean residual min=-0.023143 max=0.025138 Jy/beam ! Clean residual mean=-0.000090 rms=0.006431 Jy/beam ! Combined flux in latest and established models = 0.480847 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.480847 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=6.468 mas, bmaj=10.53 mas, bpa=-3.56 degrees ! Estimated noise=0.536944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225863 Jy ! Component: 100 - total flux cleaned = 0.0314337 Jy ! Component: 150 - total flux cleaned = 0.036813 Jy ! Component: 200 - total flux cleaned = 0.0416326 Jy ! Total flux subtracted in 200 components = 0.0416326 Jy ! Clean residual min=-0.027320 max=0.033101 Jy/beam ! Clean residual mean=-0.000176 rms=0.008959 Jy/beam ! Combined flux in latest and established models = 0.52248 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 = 0.00492468 Jy ! Component: 100 - total flux cleaned = 0.00943045 Jy ! Component: 150 - total flux cleaned = 0.0125468 Jy ! Component: 200 - total flux cleaned = 0.015933 Jy ! Total flux subtracted in 200 components = 0.015933 Jy ! Clean residual min=-0.025966 max=0.031751 Jy/beam ! Clean residual mean=-0.000175 rms=0.008673 Jy/beam ! Combined flux in latest and established models = 0.538413 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 112 components and 0.538413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.68 mas, bpa=5.407 degrees ! Estimated noise=0.424303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084766 Jy ! Component: 100 - total flux cleaned = 0.0115711 Jy ! Component: 150 - total flux cleaned = 0.0133099 Jy ! Component: 200 - total flux cleaned = 0.0156523 Jy ! Total flux subtracted in 200 components = 0.0156523 Jy ! Clean residual min=-0.021321 max=0.022993 Jy/beam ! Clean residual mean=-0.000074 rms=0.005757 Jy/beam ! Combined flux in latest and established models = 0.554065 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.554065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.342403Jy sigma=3.274297 ! Fit after self-cal, rms=0.342261Jy sigma=3.272078 wmodel J1424+225B_S_map.mod ! Writing 132 model components to file: J1424+225B_S_map.mod wobs J1424+225B_S_uvs.fits ! Writing UV FITS file: J1424+225B_S_uvs.fits wwins J1424+225B_S_map.win ! wwins: Wrote 4 windows to J1424+225B_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 = 0.00757766 Jy ! Component: 100 - total flux cleaned = 0.0154784 Jy ! Component: 150 - total flux cleaned = 0.0222726 Jy ! Component: 200 - total flux cleaned = 0.0284355 Jy ! Component: 250 - total flux cleaned = 0.0350967 Jy ! Component: 300 - total flux cleaned = 0.0418803 Jy ! Component: 350 - total flux cleaned = 0.0478077 Jy ! Component: 400 - total flux cleaned = 0.0535854 Jy ! Component: 450 - total flux cleaned = 0.0595302 Jy ! Component: 500 - total flux cleaned = 0.0656408 Jy ! Component: 550 - total flux cleaned = 0.0704235 Jy ! Component: 600 - total flux cleaned = 0.0751175 Jy ! Component: 650 - total flux cleaned = 0.0791534 Jy ! Component: 700 - total flux cleaned = 0.0839647 Jy ! Component: 750 - total flux cleaned = 0.0881377 Jy ! Component: 800 - total flux cleaned = 0.0925167 Jy ! Component: 850 - total flux cleaned = 0.096557 Jy ! Component: 900 - total flux cleaned = 0.101069 Jy ! Component: 950 - total flux cleaned = 0.104988 Jy ! Component: 1000 - total flux cleaned = 0.10962 Jy ! Component: 1050 - total flux cleaned = 0.113432 Jy ! Component: 1100 - total flux cleaned = 0.116945 Jy ! Component: 1150 - total flux cleaned = 0.120661 Jy ! Component: 1200 - total flux cleaned = 0.124813 Jy ! Component: 1250 - total flux cleaned = 0.128678 Jy ! Component: 1300 - total flux cleaned = 0.13249 Jy ! Component: 1350 - total flux cleaned = 0.135318 Jy ! Component: 1400 - total flux cleaned = 0.138814 Jy ! Component: 1450 - total flux cleaned = 0.142036 Jy ! Component: 1500 - total flux cleaned = 0.144542 Jy ! Component: 1550 - total flux cleaned = 0.147248 Jy ! Component: 1600 - total flux cleaned = 0.149926 Jy ! Component: 1650 - total flux cleaned = 0.152137 Jy ! Component: 1700 - total flux cleaned = 0.155204 Jy ! Component: 1750 - total flux cleaned = 0.156939 Jy ! Component: 1800 - total flux cleaned = 0.159087 Jy ! Component: 1850 - total flux cleaned = 0.160581 Jy ! Component: 1900 - total flux cleaned = 0.163328 Jy ! Component: 1950 - total flux cleaned = 0.165209 Jy ! Component: 2000 - total flux cleaned = 0.166662 Jy ! Component: 2050 - total flux cleaned = 0.167694 Jy ! Component: 2100 - total flux cleaned = 0.169533 Jy ! Component: 2150 - total flux cleaned = 0.17095 Jy ! Component: 2200 - total flux cleaned = 0.172756 Jy ! Component: 2250 - total flux cleaned = 0.173953 Jy ! Component: 2300 - total flux cleaned = 0.175335 Jy ! Component: 2350 - total flux cleaned = 0.177493 Jy ! Component: 2400 - total flux cleaned = 0.178271 Jy ! Component: 2450 - total flux cleaned = 0.17982 Jy ! Component: 2500 - total flux cleaned = 0.180972 Jy ! Component: 2550 - total flux cleaned = 0.182878 Jy ! Component: 2600 - total flux cleaned = 0.183067 Jy ! Component: 2650 - total flux cleaned = 0.184946 Jy ! Component: 2700 - total flux cleaned = 0.186067 Jy ! Component: 2750 - total flux cleaned = 0.187365 Jy ! Component: 2800 - total flux cleaned = 0.188658 Jy ! Component: 2850 - total flux cleaned = 0.189939 Jy ! Component: 2900 - total flux cleaned = 0.191395 Jy ! Component: 2950 - total flux cleaned = 0.192298 Jy ! Component: 3000 - total flux cleaned = 0.192837 Jy ! Component: 3050 - total flux cleaned = 0.193374 Jy ! Component: 3100 - total flux cleaned = 0.194796 Jy ! Component: 3150 - total flux cleaned = 0.195325 Jy ! Component: 3200 - total flux cleaned = 0.196204 Jy ! Component: 3250 - total flux cleaned = 0.197427 Jy ! Component: 3300 - total flux cleaned = 0.198123 Jy ! Component: 3350 - total flux cleaned = 0.199507 Jy ! Component: 3400 - total flux cleaned = 0.200366 Jy ! Component: 3450 - total flux cleaned = 0.201393 Jy ! Component: 3500 - total flux cleaned = 0.202585 Jy ! Component: 3550 - total flux cleaned = 0.203599 Jy ! Component: 3600 - total flux cleaned = 0.204104 Jy ! Component: 3650 - total flux cleaned = 0.204943 Jy ! Component: 3700 - total flux cleaned = 0.205611 Jy ! Component: 3750 - total flux cleaned = 0.207104 Jy ! Component: 3800 - total flux cleaned = 0.208095 Jy ! Component: 3850 - total flux cleaned = 0.209243 Jy ! Component: 3900 - total flux cleaned = 0.209243 Jy ! Component: 3950 - total flux cleaned = 0.210057 Jy ! Component: 4000 - total flux cleaned = 0.210705 Jy ! Component: 4050 - total flux cleaned = 0.211351 Jy ! Total flux subtracted in 4096 components = 0.212635 Jy ! Clean residual min=-0.009135 max=0.009874 Jy/beam ! Clean residual mean=-0.000043 rms=0.003014 Jy/beam ! Combined flux in latest and established models = 0.7667 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 438 components and 0.7667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1424+225B_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 7.68 at 5.407 degrees (North through East) ! Clean map min=-0.019844 max=0.26879 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1424+225B_S_map.fits wmodel /vlbi/uf001/uva//J1424+225B_S_map.mod ! Writing 438 model components to file: /vlbi/uf001/uva//J1424+225B_S_map.mod wobs /vlbi/uf001/uva//J1424+225B_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1424+225B_S_uvs.fits wwins /vlbi/uf001/uva//J1424+225B_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1424+225B_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.26879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00295622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.29948 3.29948 6.59896 13.1979 26.3958 52.7917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0088 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 90.923 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1424+225B_S_dfm.log closed on Mon Jan 14 02:53:32 2019