! Started logfile: /vlbi/uf001/uva//J2238+0724_S_dfm.log on Mon Jan 14 06:19:53 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//J2238+0724_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2238+0724_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.848545 visibilities/baseline/integration-bin. ! Found source: J2238+0724 ! ! 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 3849 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 J2238+0724_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026270Jy sigma=19.687535 ! Fit after self-cal, rms=0.777750Jy sigma=15.012006 ! 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=2.922 mas, bmaj=6.434 mas, bpa=0.8132 degrees ! Estimated noise=0.77406 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 = 0.170764 Jy ! Component: 100 - total flux cleaned = 0.210009 Jy ! Total flux subtracted in 100 components = 0.210009 Jy ! Clean residual min=-0.007704 max=0.014306 Jy/beam ! Clean residual mean=-0.000014 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.210009 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.210009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079836Jy sigma=1.332273 ! Fit after self-cal, rms=0.079831Jy sigma=1.332156 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142987 Jy ! Component: 100 - total flux cleaned = 0.02163 Jy ! Total flux subtracted in 100 components = 0.02163 Jy ! Clean residual min=-0.007325 max=0.009018 Jy/beam ! Clean residual mean=-0.000009 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.231639 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.231639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076345Jy sigma=1.275080 ! Fit after self-cal, rms=0.076330Jy sigma=1.274819 ! 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=3.337 mas, bmaj=7.212 mas, bpa=0.1567 degrees ! Estimated noise=0.656431 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 (-6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908543 Jy ! Component: 100 - total flux cleaned = 0.0129578 Jy ! Component: 150 - total flux cleaned = 0.0144824 Jy ! Component: 200 - total flux cleaned = 0.0156401 Jy ! Total flux subtracted in 200 components = 0.0156401 Jy ! Clean residual min=-0.005582 max=0.005344 Jy/beam ! Clean residual mean=-0.000008 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.247279 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.247279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074941Jy sigma=1.249801 ! Fit after self-cal, rms=0.074854Jy sigma=1.248354 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.337 x 7.212 at 0.1567 degrees (North through East) ! Clean map min=-0.0053845 max=0.22105 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 1.03 LA 0.98 ! MK 0.99 NL 1.06 OV 0.97 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.01 KP 1.05 LA 0.99 ! MK 1.01 NL 1.06 OV 0.83 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 1.03 LA 0.97 ! MK 1.07 NL 1.03 OV 0.99 PT 1.03 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.074854Jy sigma=1.248354 ! Fit after self-cal, rms=0.071501Jy sigma=1.203628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=7.261 mas, bpa=0.294 degrees ! Estimated noise=0.656616 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 = 0.00150831 Jy ! Component: 100 - total flux cleaned = 0.00198684 Jy ! Component: 150 - total flux cleaned = 0.00216433 Jy ! Component: 200 - total flux cleaned = 0.00221387 Jy ! Total flux subtracted in 200 components = 0.00221387 Jy ! Clean residual min=-0.004094 max=0.004355 Jy/beam ! Clean residual mean=-0.000002 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.249493 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.249493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071358Jy sigma=1.201693 ! Fit after self-cal, rms=0.071407Jy sigma=1.201376 ! 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=0.071407Jy sigma=1.201376 ! Fit after self-cal, rms=0.065386Jy sigma=1.167199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=7.25 mas, bpa=0.3181 degrees ! Estimated noise=0.655779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570693 Jy ! Component: 100 - total flux cleaned = 0.00089162 Jy ! Component: 150 - total flux cleaned = 0.00102931 Jy ! Component: 200 - total flux cleaned = 0.0011103 Jy ! Total flux subtracted in 200 components = 0.0011103 Jy ! Clean residual min=-0.003261 max=0.003386 Jy/beam ! Clean residual mean=-0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.250603 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.250603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065309Jy sigma=1.165884 ! Fit after self-cal, rms=0.065282Jy sigma=1.165714 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 (74, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129226 Jy ! Component: 100 - total flux cleaned = 0.000524564 Jy ! Component: 150 - total flux cleaned = -9.72049e-05 Jy ! Component: 200 - total flux cleaned = -0.000354683 Jy ! Total flux subtracted in 200 components = -0.000354683 Jy ! Clean residual min=-0.002983 max=0.002600 Jy/beam ! Clean residual mean=-0.000004 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.250249 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.250249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065089Jy sigma=1.162992 ! Fit after self-cal, rms=0.065087Jy sigma=1.162805 ! 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=0.065087Jy sigma=1.162805 ! Fit after self-cal, rms=0.064723Jy sigma=1.161927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.248 mas, bpa=0.3712 degrees ! Estimated noise=0.654091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392931 Jy ! Component: 100 - total flux cleaned = 0.000439288 Jy ! Component: 150 - total flux cleaned = 0.000519778 Jy ! Component: 200 - total flux cleaned = 0.000555419 Jy ! Total flux subtracted in 200 components = 0.000555419 Jy ! Clean residual min=-0.002930 max=0.002422 Jy/beam ! Clean residual mean=-0.000005 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.250804 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.250804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064661Jy sigma=1.161084 ! Fit after self-cal, rms=0.064655Jy sigma=1.161037 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 = 0.000197849 Jy ! Component: 100 - total flux cleaned = 0.000128516 Jy ! Component: 150 - total flux cleaned = 0.000161079 Jy ! Component: 200 - total flux cleaned = 0.000100179 Jy ! Total flux subtracted in 200 components = 0.000100179 Jy ! Clean residual min=-0.002920 max=0.002355 Jy/beam ! Clean residual mean=-0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.250904 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.250904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064619Jy sigma=1.160520 ! Fit after self-cal, rms=0.064618Jy sigma=1.160494 ! 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=0.064618Jy sigma=1.160494 ! Fit after self-cal, rms=0.064515Jy sigma=1.160417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.685 mas, bmaj=11.16 mas, bpa=-3.918 degrees ! Estimated noise=0.840861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731475 Jy ! Component: 100 - total flux cleaned = 0.00108149 Jy ! Component: 150 - total flux cleaned = 0.00115981 Jy ! Component: 200 - total flux cleaned = 0.00120744 Jy ! Total flux subtracted in 200 components = 0.00120744 Jy ! Clean residual min=-0.002417 max=0.002625 Jy/beam ! Clean residual mean=-0.000012 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.252112 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.252112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064502Jy sigma=1.160174 ! Fit after self-cal, rms=0.064497Jy sigma=1.160135 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 = 0.000134114 Jy ! Component: 100 - total flux cleaned = 0.000178357 Jy ! Component: 150 - total flux cleaned = 0.000219434 Jy ! Component: 200 - total flux cleaned = 0.000238382 Jy ! Total flux subtracted in 200 components = 0.000238382 Jy ! Clean residual min=-0.002423 max=0.002647 Jy/beam ! Clean residual mean=-0.000011 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.25235 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.25235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064489Jy sigma=1.160020 ! Fit after self-cal, rms=0.064488Jy sigma=1.160007 ! 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=3.353 mas, bmaj=7.246 mas, bpa=0.3684 degrees ! Estimated noise=0.653314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 7.246 at 0.3684 degrees (North through East) ! Clean map min=-0.0026735 max=0.22056 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=2.935 mas, bmaj=6.456 mas, bpa=1.131 degrees ! Estimated noise=0.774715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170859 Jy ! Component: 100 - total flux cleaned = 0.209439 Jy ! Component: 150 - total flux cleaned = 0.22361 Jy ! Component: 200 - total flux cleaned = 0.231974 Jy ! Total flux subtracted in 200 components = 0.231974 Jy ! Clean residual min=-0.004402 max=0.004558 Jy/beam ! Clean residual mean=-0.000008 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.231974 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.231974 Jy ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=7.246 mas, bpa=0.3684 degrees ! Estimated noise=0.653314 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 = 0.00669474 Jy ! Component: 100 - total flux cleaned = 0.0110512 Jy ! Component: 150 - total flux cleaned = 0.0135209 Jy ! Component: 200 - total flux cleaned = 0.0153791 Jy ! Total flux subtracted in 200 components = 0.0153791 Jy ! Clean residual min=-0.003192 max=0.002508 Jy/beam ! Clean residual mean=-0.000007 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.247353 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.247353 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=6.685 mas, bmaj=11.16 mas, bpa=-3.918 degrees ! Estimated noise=0.840861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242333 Jy ! Component: 100 - total flux cleaned = 0.00364011 Jy ! Component: 150 - total flux cleaned = 0.00419316 Jy ! Component: 200 - total flux cleaned = 0.00448445 Jy ! Total flux subtracted in 200 components = 0.00448445 Jy ! Clean residual min=-0.002707 max=0.002774 Jy/beam ! Clean residual mean=-0.000012 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.251837 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 = 0.000195397 Jy ! Component: 100 - total flux cleaned = 0.000363846 Jy ! Component: 150 - total flux cleaned = 0.000593346 Jy ! Component: 200 - total flux cleaned = 0.000695878 Jy ! Total flux subtracted in 200 components = 0.000695878 Jy ! Clean residual min=-0.002481 max=0.002652 Jy/beam ! Clean residual mean=-0.000011 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.252533 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 93 components and 0.252533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=7.246 mas, bpa=0.3684 degrees ! Estimated noise=0.653314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.67884e-05 Jy ! Component: 100 - total flux cleaned = -3.40563e-05 Jy ! Component: 150 - total flux cleaned = -8.33074e-05 Jy ! Component: 200 - total flux cleaned = -3.80671e-05 Jy ! Total flux subtracted in 200 components = -3.80671e-05 Jy ! Clean residual min=-0.003022 max=0.002370 Jy/beam ! Clean residual mean=-0.000005 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.252495 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.252495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064601Jy sigma=1.162235 ! Fit after self-cal, rms=0.064595Jy sigma=1.162066 wmodel J2238+0724_S_map.mod ! Writing 111 model components to file: J2238+0724_S_map.mod wobs J2238+0724_S_uvs.fits ! Writing UV FITS file: J2238+0724_S_uvs.fits wwins J2238+0724_S_map.win ! wwins: Wrote 3 windows to J2238+0724_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 = -0.00108119 Jy ! Component: 100 - total flux cleaned = -0.00130088 Jy ! Component: 150 - total flux cleaned = -0.00138232 Jy ! Component: 200 - total flux cleaned = -0.001578 Jy ! Component: 250 - total flux cleaned = -0.00169186 Jy ! Component: 300 - total flux cleaned = -0.00176568 Jy ! Component: 350 - total flux cleaned = -0.00187336 Jy ! Component: 400 - total flux cleaned = -0.00204627 Jy ! Component: 450 - total flux cleaned = -0.00214619 Jy ! Component: 500 - total flux cleaned = -0.00224391 Jy ! Component: 550 - total flux cleaned = -0.00234028 Jy ! Component: 600 - total flux cleaned = -0.00246609 Jy ! Component: 650 - total flux cleaned = -0.00252767 Jy ! Component: 700 - total flux cleaned = -0.00258804 Jy ! Component: 750 - total flux cleaned = -0.00261737 Jy ! Component: 800 - total flux cleaned = -0.00261688 Jy ! Component: 850 - total flux cleaned = -0.00270182 Jy ! Component: 900 - total flux cleaned = -0.00267394 Jy ! Component: 950 - total flux cleaned = -0.00286736 Jy ! Component: 1000 - total flux cleaned = -0.0029483 Jy ! Component: 1050 - total flux cleaned = -0.00300202 Jy ! Component: 1100 - total flux cleaned = -0.00308136 Jy ! Component: 1150 - total flux cleaned = -0.00305524 Jy ! Component: 1200 - total flux cleaned = -0.00323479 Jy ! Component: 1250 - total flux cleaned = -0.00305748 Jy ! Component: 1300 - total flux cleaned = -0.00313249 Jy ! Component: 1350 - total flux cleaned = -0.00323095 Jy ! Component: 1400 - total flux cleaned = -0.00315786 Jy ! Component: 1450 - total flux cleaned = -0.00315803 Jy ! Component: 1500 - total flux cleaned = -0.0031818 Jy ! Component: 1550 - total flux cleaned = -0.0030884 Jy ! Component: 1600 - total flux cleaned = -0.00306521 Jy ! Component: 1650 - total flux cleaned = -0.0031336 Jy ! Component: 1700 - total flux cleaned = -0.00302041 Jy ! Component: 1750 - total flux cleaned = -0.00295342 Jy ! Component: 1800 - total flux cleaned = -0.00288736 Jy ! Component: 1850 - total flux cleaned = -0.00284383 Jy ! Component: 1900 - total flux cleaned = -0.00280073 Jy ! Component: 1950 - total flux cleaned = -0.00265222 Jy ! Component: 2000 - total flux cleaned = -0.0026943 Jy ! Component: 2050 - total flux cleaned = -0.00259075 Jy ! Component: 2100 - total flux cleaned = -0.0025699 Jy ! Component: 2150 - total flux cleaned = -0.00252926 Jy ! Component: 2200 - total flux cleaned = -0.00242911 Jy ! Component: 2250 - total flux cleaned = -0.00240972 Jy ! Component: 2300 - total flux cleaned = -0.00235094 Jy ! Component: 2350 - total flux cleaned = -0.00235117 Jy ! Component: 2400 - total flux cleaned = -0.00237039 Jy ! Component: 2450 - total flux cleaned = -0.00233225 Jy ! Component: 2500 - total flux cleaned = -0.00229478 Jy ! Component: 2550 - total flux cleaned = -0.00233194 Jy ! Component: 2600 - total flux cleaned = -0.00231327 Jy ! Component: 2650 - total flux cleaned = -0.00227645 Jy ! Component: 2700 - total flux cleaned = -0.00220418 Jy ! Component: 2750 - total flux cleaned = -0.00222224 Jy ! Component: 2800 - total flux cleaned = -0.00222238 Jy ! Component: 2850 - total flux cleaned = -0.002152 Jy ! Component: 2900 - total flux cleaned = -0.00220446 Jy ! Component: 2950 - total flux cleaned = -0.00223929 Jy ! Component: 3000 - total flux cleaned = -0.00222221 Jy ! Component: 3050 - total flux cleaned = -0.00222224 Jy ! Component: 3100 - total flux cleaned = -0.0021887 Jy ! Component: 3150 - total flux cleaned = -0.0021556 Jy ! Component: 3200 - total flux cleaned = -0.00223793 Jy ! Component: 3250 - total flux cleaned = -0.00222136 Jy ! Component: 3300 - total flux cleaned = -0.00218888 Jy ! Component: 3350 - total flux cleaned = -0.00222112 Jy ! Component: 3400 - total flux cleaned = -0.00218931 Jy ! Component: 3450 - total flux cleaned = -0.00215786 Jy ! Component: 3500 - total flux cleaned = -0.00223614 Jy ! Component: 3550 - total flux cleaned = -0.00223602 Jy ! Component: 3600 - total flux cleaned = -0.0022204 Jy ! Component: 3650 - total flux cleaned = -0.00225086 Jy ! Component: 3700 - total flux cleaned = -0.00223571 Jy ! Component: 3750 - total flux cleaned = -0.00223561 Jy ! Component: 3800 - total flux cleaned = -0.00222067 Jy ! Component: 3850 - total flux cleaned = -0.0022355 Jy ! Component: 3900 - total flux cleaned = -0.00223551 Jy ! Component: 3950 - total flux cleaned = -0.00225019 Jy ! Component: 4000 - total flux cleaned = -0.00227929 Jy ! Component: 4050 - total flux cleaned = -0.00235142 Jy ! Total flux subtracted in 4096 components = -0.00238004 Jy ! Clean residual min=-0.001012 max=0.000863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.250115 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 414 components and 0.250115 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2238+0724_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 7.246 at 0.3684 degrees (North through East) ! Clean map min=-0.0018113 max=0.22014 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2238+0724_S_map.fits wmodel /vlbi/uf001/uva//J2238+0724_S_map.mod ! Writing 414 model components to file: /vlbi/uf001/uva//J2238+0724_S_map.mod wobs /vlbi/uf001/uva//J2238+0724_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2238+0724_S_uvs.fits wwins /vlbi/uf001/uva//J2238+0724_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2238+0724_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.220142 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357466 0.357466 0.714932 1.42986 2.85973 5.71946 11.4389 22.8778 45.7557 91.5113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.22 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 839.24 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2238+0724_S_dfm.log closed on Mon Jan 14 06:19:57 2019