! Started logfile: /vlbi/uf001/uva//J0933-0819_S_dfm.log on Mon Jan 14 00:31:22 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//J0933-0819_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0933-0819_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959788 visibilities/baseline/integration-bin. ! Found source: J0933-0819 ! ! 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 5442 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 J0933-0819_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044985Jy sigma=18.856175 ! Fit after self-cal, rms=0.741774Jy sigma=13.284117 ! 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=2.704 mas, bmaj=6.94 mas, bpa=-3.381 degrees ! Estimated noise=0.767361 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 = 0.200614 Jy ! Component: 100 - total flux cleaned = 0.24615 Jy ! Total flux subtracted in 100 components = 0.24615 Jy ! Clean residual min=-0.007372 max=0.018619 Jy/beam ! Clean residual mean=0.000002 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.24615 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.24615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082176Jy sigma=1.437370 ! Fit after self-cal, rms=0.082176Jy sigma=1.437275 ! Inverting map ! Added new window around map position (2.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202603 Jy ! Component: 100 - total flux cleaned = 0.0329147 Jy ! Total flux subtracted in 100 components = 0.0329147 Jy ! Clean residual min=-0.006491 max=0.011243 Jy/beam ! Clean residual mean=0.000009 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.279065 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.279065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076235Jy sigma=1.324747 ! Fit after self-cal, rms=0.076177Jy sigma=1.323335 ! 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=3.215 mas, bmaj=7.713 mas, bpa=-2.231 degrees ! Estimated noise=0.584041 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 (-2.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106216 Jy ! Component: 100 - total flux cleaned = 0.0167501 Jy ! Component: 150 - total flux cleaned = 0.0188049 Jy ! Component: 200 - total flux cleaned = 0.0197819 Jy ! Total flux subtracted in 200 components = 0.0197819 Jy ! Clean residual min=-0.005733 max=0.006968 Jy/beam ! Clean residual mean=0.000003 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.298847 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.298847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074511Jy sigma=1.294228 ! Fit after self-cal, rms=0.074496Jy sigma=1.293892 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.215 x 7.713 at -2.231 degrees (North through East) ! Clean map min=-0.0056181 max=0.25458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 1.03 ! LA 0.92 MK 0.98 NL 0.98 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.00 ! LA 0.92 MK 1.06 NL 1.03 OV 0.97 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.00 KP 1.03 ! LA 0.93 MK 1.01 NL 1.01 OV 1.01 ! PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.074496Jy sigma=1.293892 ! Fit after self-cal, rms=0.073944Jy sigma=1.261118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=7.772 mas, bpa=-2.26 degrees ! Estimated noise=0.584022 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 = -0.00145077 Jy ! Component: 100 - total flux cleaned = -0.00230397 Jy ! Component: 150 - total flux cleaned = -0.00266956 Jy ! Component: 200 - total flux cleaned = -0.00290992 Jy ! Total flux subtracted in 200 components = -0.00290992 Jy ! Clean residual min=-0.004759 max=0.005920 Jy/beam ! Clean residual mean=0.000013 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.295937 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.295937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073635Jy sigma=1.256688 ! Fit after self-cal, rms=0.073651Jy sigma=1.256476 ! 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=0.073651Jy sigma=1.256476 ! Fit after self-cal, rms=0.073306Jy sigma=1.212272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=7.862 mas, bpa=-1.971 degrees ! Estimated noise=0.588709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000723105 Jy ! Component: 100 - total flux cleaned = -0.000724443 Jy ! Component: 150 - total flux cleaned = -0.000725244 Jy ! Component: 200 - total flux cleaned = -0.000728716 Jy ! Total flux subtracted in 200 components = -0.000728716 Jy ! Clean residual min=-0.003452 max=0.003415 Jy/beam ! Clean residual mean=0.000008 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.295208 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.295208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073144Jy sigma=1.209094 ! Fit after self-cal, rms=0.073172Jy sigma=1.208893 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 = 1.68915e-05 Jy ! Component: 100 - total flux cleaned = -4.01275e-05 Jy ! Component: 150 - total flux cleaned = -3.97177e-05 Jy ! Component: 200 - total flux cleaned = -9.28519e-05 Jy ! Total flux subtracted in 200 components = -9.28519e-05 Jy ! Clean residual min=-0.003284 max=0.003298 Jy/beam ! Clean residual mean=0.000008 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.295116 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.295116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073097Jy sigma=1.207435 ! Fit after self-cal, rms=0.073092Jy sigma=1.207390 ! 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=0.073092Jy sigma=1.207390 ! Fit after self-cal, rms=0.073271Jy sigma=1.201823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=7.868 mas, bpa=-1.916 degrees ! Estimated noise=0.588116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167318 Jy ! Component: 100 - total flux cleaned = -0.000225211 Jy ! Component: 150 - total flux cleaned = -0.000223627 Jy ! Component: 200 - total flux cleaned = -0.000174826 Jy ! Total flux subtracted in 200 components = -0.000174826 Jy ! Clean residual min=-0.002792 max=0.003222 Jy/beam ! Clean residual mean=0.000007 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.294941 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.294941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073204Jy sigma=1.200418 ! Fit after self-cal, rms=0.073209Jy sigma=1.200372 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 (-6, -98.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187428 Jy ! Component: 100 - total flux cleaned = 0.00210944 Jy ! Component: 150 - total flux cleaned = 0.00210451 Jy ! Component: 200 - total flux cleaned = 0.00221096 Jy ! Total flux subtracted in 200 components = 0.00221096 Jy ! Clean residual min=-0.002656 max=0.002861 Jy/beam ! Clean residual mean=0.000008 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.297152 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.297152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073049Jy sigma=1.197345 ! Fit after self-cal, rms=0.073045Jy sigma=1.197243 ! 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=0.073045Jy sigma=1.197243 ! Fit after self-cal, rms=0.073099Jy sigma=1.197095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.406 mas, bmaj=13.34 mas, bpa=1.483 degrees ! Estimated noise=0.74382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126931 Jy ! Component: 100 - total flux cleaned = -0.00169886 Jy ! Component: 150 - total flux cleaned = -0.00196198 Jy ! Component: 200 - total flux cleaned = -0.00219092 Jy ! Total flux subtracted in 200 components = -0.00219092 Jy ! Clean residual min=-0.002888 max=0.003106 Jy/beam ! Clean residual mean=0.000015 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.294961 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.294961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073081Jy sigma=1.196762 ! Fit after self-cal, rms=0.073078Jy sigma=1.196732 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 = -0.000106219 Jy ! Component: 100 - total flux cleaned = -0.000206059 Jy ! Component: 150 - total flux cleaned = -0.000297392 Jy ! Component: 200 - total flux cleaned = -0.000360135 Jy ! Total flux subtracted in 200 components = -0.000360135 Jy ! Clean residual min=-0.002812 max=0.003053 Jy/beam ! Clean residual mean=0.000015 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.294601 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.294601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073070Jy sigma=1.196616 ! Fit after self-cal, rms=0.073068Jy sigma=1.196599 ! 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=3.245 mas, bmaj=7.87 mas, bpa=-1.922 degrees ! Estimated noise=0.587617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.245 x 7.87 at -1.922 degrees (North through East) ! Clean map min=-0.0027103 max=0.25654 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=2.721 mas, bmaj=7.082 mas, bpa=-3.208 degrees ! Estimated noise=0.778694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203526 Jy ! Component: 100 - total flux cleaned = 0.248363 Jy ! Component: 150 - total flux cleaned = 0.264296 Jy ! Component: 200 - total flux cleaned = 0.274039 Jy ! Total flux subtracted in 200 components = 0.274039 Jy ! Clean residual min=-0.005086 max=0.005161 Jy/beam ! Clean residual mean=0.000015 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.274039 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.274039 Jy ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.87 mas, bpa=-1.922 degrees ! Estimated noise=0.587617 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 = 0.00791292 Jy ! Component: 100 - total flux cleaned = 0.0125933 Jy ! Component: 150 - total flux cleaned = 0.015371 Jy ! Component: 200 - total flux cleaned = 0.0172997 Jy ! Total flux subtracted in 200 components = 0.0172997 Jy ! Clean residual min=-0.003235 max=0.003202 Jy/beam ! Clean residual mean=0.000007 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.291338 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 0.291338 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=7.406 mas, bmaj=13.34 mas, bpa=1.483 degrees ! Estimated noise=0.74382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152664 Jy ! Component: 100 - total flux cleaned = 0.00207821 Jy ! Component: 150 - total flux cleaned = 0.00246646 Jy ! Component: 200 - total flux cleaned = 0.00255908 Jy ! Total flux subtracted in 200 components = 0.00255908 Jy ! Clean residual min=-0.002826 max=0.003168 Jy/beam ! Clean residual mean=0.000014 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.293898 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 = 0.00016417 Jy ! Component: 100 - total flux cleaned = 0.000201252 Jy ! Component: 150 - total flux cleaned = 0.000232701 Jy ! Component: 200 - total flux cleaned = 0.000261747 Jy ! Total flux subtracted in 200 components = 0.000261747 Jy ! Clean residual min=-0.002777 max=0.003102 Jy/beam ! Clean residual mean=0.000014 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.294159 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.294159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.87 mas, bpa=-1.922 degrees ! Estimated noise=0.587617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452943 Jy ! Component: 100 - total flux cleaned = -0.000308284 Jy ! Component: 150 - total flux cleaned = -5.13166e-05 Jy ! Component: 200 - total flux cleaned = 6.72169e-05 Jy ! Total flux subtracted in 200 components = 6.72169e-05 Jy ! Clean residual min=-0.002922 max=0.002797 Jy/beam ! Clean residual mean=0.000007 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.294226 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.294226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073307Jy sigma=1.197951 ! Fit after self-cal, rms=0.073277Jy sigma=1.197645 wmodel J0933-0819_S_map.mod ! Writing 109 model components to file: J0933-0819_S_map.mod wobs J0933-0819_S_uvs.fits ! Writing UV FITS file: J0933-0819_S_uvs.fits wwins J0933-0819_S_map.win ! wwins: Wrote 4 windows to J0933-0819_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 = -0.000171531 Jy ! Component: 100 - total flux cleaned = -0.000310703 Jy ! Component: 150 - total flux cleaned = -0.000444304 Jy ! Component: 200 - total flux cleaned = -0.000572711 Jy ! Component: 250 - total flux cleaned = -0.000696309 Jy ! Component: 300 - total flux cleaned = -0.000735576 Jy ! Component: 350 - total flux cleaned = -0.000656393 Jy ! Component: 400 - total flux cleaned = -0.000502961 Jy ! Component: 450 - total flux cleaned = -0.000540446 Jy ! Component: 500 - total flux cleaned = -0.000428175 Jy ! Component: 550 - total flux cleaned = -0.000173216 Jy ! Component: 600 - total flux cleaned = -0.000101195 Jy ! Component: 650 - total flux cleaned = 3.89204e-05 Jy ! Component: 700 - total flux cleaned = 0.000177387 Jy ! Component: 750 - total flux cleaned = 0.000347643 Jy ! Component: 800 - total flux cleaned = 0.000482316 Jy ! Component: 850 - total flux cleaned = 0.000648127 Jy ! Component: 900 - total flux cleaned = 0.000908639 Jy ! Component: 950 - total flux cleaned = 0.00103708 Jy ! Component: 1000 - total flux cleaned = 0.00116325 Jy ! Component: 1050 - total flux cleaned = 0.00122605 Jy ! Component: 1100 - total flux cleaned = 0.00141096 Jy ! Component: 1150 - total flux cleaned = 0.00144096 Jy ! Component: 1200 - total flux cleaned = 0.00147155 Jy ! Component: 1250 - total flux cleaned = 0.00164988 Jy ! Component: 1300 - total flux cleaned = 0.00170795 Jy ! Component: 1350 - total flux cleaned = 0.00170816 Jy ! Component: 1400 - total flux cleaned = 0.00182299 Jy ! Component: 1450 - total flux cleaned = 0.00193673 Jy ! Component: 1500 - total flux cleaned = 0.00196473 Jy ! Component: 1550 - total flux cleaned = 0.00210388 Jy ! Component: 1600 - total flux cleaned = 0.00215829 Jy ! Component: 1650 - total flux cleaned = 0.00213112 Jy ! Component: 1700 - total flux cleaned = 0.002293 Jy ! Component: 1750 - total flux cleaned = 0.00221285 Jy ! Component: 1800 - total flux cleaned = 0.0022655 Jy ! Component: 1850 - total flux cleaned = 0.00218693 Jy ! Component: 1900 - total flux cleaned = 0.0022124 Jy ! Component: 1950 - total flux cleaned = 0.00211011 Jy ! Component: 2000 - total flux cleaned = 0.00216088 Jy ! Component: 2050 - total flux cleaned = 0.00213574 Jy ! Component: 2100 - total flux cleaned = 0.00211095 Jy ! Component: 2150 - total flux cleaned = 0.0020863 Jy ! Component: 2200 - total flux cleaned = 0.00208651 Jy ! Component: 2250 - total flux cleaned = 0.00208612 Jy ! Component: 2300 - total flux cleaned = 0.00201379 Jy ! Component: 2350 - total flux cleaned = 0.00198988 Jy ! Component: 2400 - total flux cleaned = 0.00187149 Jy ! Component: 2450 - total flux cleaned = 0.00182461 Jy ! Component: 2500 - total flux cleaned = 0.00182497 Jy ! Component: 2550 - total flux cleaned = 0.00189415 Jy ! Component: 2600 - total flux cleaned = 0.00175667 Jy ! Component: 2650 - total flux cleaned = 0.00173407 Jy ! Component: 2700 - total flux cleaned = 0.00171133 Jy ! Component: 2750 - total flux cleaned = 0.00166677 Jy ! Component: 2800 - total flux cleaned = 0.00162235 Jy ! Component: 2850 - total flux cleaned = 0.00155638 Jy ! Component: 2900 - total flux cleaned = 0.00142554 Jy ! Component: 2950 - total flux cleaned = 0.00146877 Jy ! Component: 3000 - total flux cleaned = 0.00140429 Jy ! Component: 3050 - total flux cleaned = 0.0013616 Jy ! Component: 3100 - total flux cleaned = 0.00127654 Jy ! Component: 3150 - total flux cleaned = 0.00127642 Jy ! Component: 3200 - total flux cleaned = 0.00113047 Jy ! Component: 3250 - total flux cleaned = 0.00117196 Jy ! Component: 3300 - total flux cleaned = 0.00111013 Jy ! Component: 3350 - total flux cleaned = 0.0010489 Jy ! Component: 3400 - total flux cleaned = 0.000988036 Jy ! Component: 3450 - total flux cleaned = 0.00092761 Jy ! Component: 3500 - total flux cleaned = 0.000887654 Jy ! Component: 3550 - total flux cleaned = 0.000808256 Jy ! Component: 3600 - total flux cleaned = 0.000847731 Jy ! Component: 3650 - total flux cleaned = 0.000670942 Jy ! Component: 3700 - total flux cleaned = 0.000593082 Jy ! Component: 3750 - total flux cleaned = 0.000670599 Jy ! Component: 3800 - total flux cleaned = 0.000535694 Jy ! Component: 3850 - total flux cleaned = 0.000574083 Jy ! Component: 3900 - total flux cleaned = 0.000459875 Jy ! Component: 3950 - total flux cleaned = 0.000460143 Jy ! Component: 4000 - total flux cleaned = 0.00042274 Jy ! Component: 4050 - total flux cleaned = 0.000404054 Jy ! Total flux subtracted in 4096 components = 0.000348597 Jy ! Clean residual min=-0.001160 max=0.001136 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.294575 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 400 components and 0.294575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0933-0819_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.245 x 7.87 at -1.922 degrees (North through East) ! Clean map min=-0.0023319 max=0.25947 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0933-0819_S_map.fits wmodel /vlbi/uf001/uva//J0933-0819_S_map.mod ! Writing 400 model components to file: /vlbi/uf001/uva//J0933-0819_S_map.mod wobs /vlbi/uf001/uva//J0933-0819_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0933-0819_S_uvs.fits wwins /vlbi/uf001/uva//J0933-0819_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0933-0819_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.259465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000342913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396484 0.396484 0.792969 1.58594 3.17187 6.34375 12.6875 25.375 50.75 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.259 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 756.65 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0933-0819_S_dfm.log closed on Mon Jan 14 00:31:26 2019