! Started logfile: /vlbi/uf001/uva//J0123-0348_S_dfm.log on Sun Jan 13 20:58:00 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//J0123-0348_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0123-0348_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919136 visibilities/baseline/integration-bin. ! Found source: J0123-0348 ! ! 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 8934 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 J0123-0348_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001832Jy sigma=20.786165 ! Fit after self-cal, rms=0.913060Jy sigma=18.958264 ! 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=2.758 mas, bmaj=6.941 mas, bpa=-1.492 degrees ! Estimated noise=0.479646 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 = 0.0672284 Jy ! Component: 100 - total flux cleaned = 0.082066 Jy ! Total flux subtracted in 100 components = 0.082066 Jy ! Clean residual min=-0.003182 max=0.004858 Jy/beam ! Clean residual mean=0.000004 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.082066 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.082066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061800Jy sigma=1.232774 ! Fit after self-cal, rms=0.061590Jy sigma=1.229391 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530959 Jy ! Component: 100 - total flux cleaned = 0.00805365 Jy ! Total flux subtracted in 100 components = 0.00805365 Jy ! Clean residual min=-0.002702 max=0.004003 Jy/beam ! Clean residual mean=0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0901197 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0901197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060922Jy sigma=1.215567 ! Fit after self-cal, rms=0.060913Jy sigma=1.215421 ! 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=3.294 mas, bmaj=8.075 mas, bpa=-1.387 degrees ! Estimated noise=0.365519 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 (4.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408189 Jy ! Component: 100 - total flux cleaned = 0.00647626 Jy ! Component: 150 - total flux cleaned = 0.00805797 Jy ! Component: 200 - total flux cleaned = 0.00884879 Jy ! Total flux subtracted in 200 components = 0.00884879 Jy ! Clean residual min=-0.002085 max=0.002709 Jy/beam ! Clean residual mean=0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0989685 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.0989685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060595Jy sigma=1.209043 ! Fit after self-cal, rms=0.060572Jy sigma=1.208470 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.294 x 8.075 at -1.387 degrees (North through East) ! Clean map min=-0.0020989 max=0.087994 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.05 KP 1.02 ! LA 0.99 MK 0.96 NL 1.03 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.04 KP 0.99 ! LA 0.96 MK 0.98 NL 1.04 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.02 KP 1.00 ! LA 0.91 MK 1.03 NL 1.05 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.060572Jy sigma=1.208470 ! Fit after self-cal, rms=0.060034Jy sigma=1.205571 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=8.105 mas, bpa=-1.373 degrees ! Estimated noise=0.363022 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 = -0.000543133 Jy ! Component: 100 - total flux cleaned = -0.000577496 Jy ! Component: 150 - total flux cleaned = -0.000578113 Jy ! Component: 200 - total flux cleaned = -0.00055208 Jy ! Total flux subtracted in 200 components = -0.00055208 Jy ! Clean residual min=-0.002005 max=0.001887 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0984164 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0984164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059993Jy sigma=1.204870 ! Fit after self-cal, rms=0.059998Jy sigma=1.204766 ! 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=0.059998Jy sigma=1.204766 ! Fit after self-cal, rms=0.059897Jy sigma=1.200470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=8.115 mas, bpa=-1.286 degrees ! Estimated noise=0.363088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.99395e-05 Jy ! Component: 100 - total flux cleaned = -7.84362e-05 Jy ! Component: 150 - total flux cleaned = -7.83847e-05 Jy ! Component: 200 - total flux cleaned = -7.88035e-05 Jy ! Total flux subtracted in 200 components = -7.88035e-05 Jy ! Clean residual min=-0.001891 max=0.001838 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0983376 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0983376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059880Jy sigma=1.200142 ! Fit after self-cal, rms=0.059889Jy sigma=1.200054 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 = -3.68234e-05 Jy ! Component: 100 - total flux cleaned = -3.63064e-05 Jy ! Component: 150 - total flux cleaned = -3.67205e-05 Jy ! Component: 200 - total flux cleaned = -3.682e-05 Jy ! Total flux subtracted in 200 components = -3.682e-05 Jy ! Clean residual min=-0.001863 max=0.001767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0983008 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0983007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059880Jy sigma=1.199899 ! Fit after self-cal, rms=0.059879Jy sigma=1.199891 ! 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=0.059879Jy sigma=1.199891 ! Fit after self-cal, rms=0.059855Jy sigma=1.199677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=8.113 mas, bpa=-1.237 degrees ! Estimated noise=0.362549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.34344e-05 Jy ! Component: 100 - total flux cleaned = -6.22242e-05 Jy ! Component: 150 - total flux cleaned = -6.2666e-05 Jy ! Component: 200 - total flux cleaned = -7.60187e-05 Jy ! Total flux subtracted in 200 components = -7.60187e-05 Jy ! Clean residual min=-0.001884 max=0.001707 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0982247 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0982247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059849Jy sigma=1.199564 ! Fit after self-cal, rms=0.059852Jy sigma=1.199556 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 = 1.61534e-05 Jy ! Component: 100 - total flux cleaned = 1.58844e-05 Jy ! Component: 150 - total flux cleaned = 1.54895e-05 Jy ! Component: 200 - total flux cleaned = 1.54598e-05 Jy ! Total flux subtracted in 200 components = 1.54598e-05 Jy ! Clean residual min=-0.001881 max=0.001639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0982402 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0982402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059848Jy sigma=1.199483 ! Fit after self-cal, rms=0.059848Jy sigma=1.199480 ! 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=0.059848Jy sigma=1.199480 ! Fit after self-cal, rms=0.059869Jy sigma=1.199470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.499 mas, bmaj=13.04 mas, bpa=-0.3492 degrees ! Estimated noise=0.457578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509308 Jy ! Component: 100 - total flux cleaned = 0.00060428 Jy ! Component: 150 - total flux cleaned = 0.0006346 Jy ! Component: 200 - total flux cleaned = 0.000635087 Jy ! Total flux subtracted in 200 components = 0.000635087 Jy ! Clean residual min=-0.002081 max=0.002228 Jy/beam ! Clean residual mean=-0.000005 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0988753 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.0988753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059874Jy sigma=1.199560 ! Fit after self-cal, rms=0.059873Jy sigma=1.199524 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 = 8.34182e-05 Jy ! Component: 100 - total flux cleaned = 8.32101e-05 Jy ! Component: 150 - total flux cleaned = 8.2661e-05 Jy ! Component: 200 - total flux cleaned = 7.20723e-05 Jy ! Total flux subtracted in 200 components = 7.20723e-05 Jy ! Clean residual min=-0.002050 max=0.002238 Jy/beam ! Clean residual mean=-0.000005 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0989473 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.0989473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059877Jy sigma=1.199620 ! Fit after self-cal, rms=0.059877Jy sigma=1.199613 ! 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=3.3 mas, bmaj=8.11 mas, bpa=-1.21 degrees ! Estimated noise=0.36248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 8.11 at -1.21 degrees (North through East) ! Clean map min=-0.0024989 max=0.08715 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=2.759 mas, bmaj=6.966 mas, bpa=-1.289 degrees ! Estimated noise=0.477233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0669404 Jy ! Component: 100 - total flux cleaned = 0.0818132 Jy ! Component: 150 - total flux cleaned = 0.0873614 Jy ! Component: 200 - total flux cleaned = 0.090826 Jy ! Total flux subtracted in 200 components = 0.090826 Jy ! Clean residual min=-0.002674 max=0.003807 Jy/beam ! Clean residual mean=0.000000 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.090826 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 0.090826 Jy ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=8.11 mas, bpa=-1.21 degrees ! Estimated noise=0.36248 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) ! Added new window around map position (11, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038084 Jy ! Component: 100 - total flux cleaned = 0.00614111 Jy ! Component: 150 - total flux cleaned = 0.00727902 Jy ! Component: 200 - total flux cleaned = 0.00795262 Jy ! Total flux subtracted in 200 components = 0.00795262 Jy ! Clean residual min=-0.001797 max=0.001625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0987786 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.0987786 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=7.499 mas, bmaj=13.04 mas, bpa=-0.3492 degrees ! Estimated noise=0.457578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811075 Jy ! Component: 100 - total flux cleaned = 0.00103493 Jy ! Component: 150 - total flux cleaned = 0.00121155 Jy ! Component: 200 - total flux cleaned = 0.00129757 Jy ! Total flux subtracted in 200 components = 0.00129757 Jy ! Clean residual min=-0.002001 max=0.002270 Jy/beam ! Clean residual mean=-0.000006 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.100076 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 = 4.85159e-05 Jy ! Component: 100 - total flux cleaned = 8.9504e-05 Jy ! Component: 150 - total flux cleaned = 0.000106611 Jy ! Component: 200 - total flux cleaned = 0.00010708 Jy ! Total flux subtracted in 200 components = 0.00010708 Jy ! Clean residual min=-0.001994 max=0.002227 Jy/beam ! Clean residual mean=-0.000006 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.100183 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 93 components and 0.100183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=8.11 mas, bpa=-1.21 degrees ! Estimated noise=0.36248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138728 Jy ! Component: 100 - total flux cleaned = -5.79755e-05 Jy ! Component: 150 - total flux cleaned = 5.18454e-05 Jy ! Component: 200 - total flux cleaned = 0.000117638 Jy ! Total flux subtracted in 200 components = 0.000117638 Jy ! Clean residual min=-0.001715 max=0.001596 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.100301 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.100301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059823Jy sigma=1.198500 ! Fit after self-cal, rms=0.059818Jy sigma=1.198351 wmodel J0123-0348_S_map.mod ! Writing 110 model components to file: J0123-0348_S_map.mod wobs J0123-0348_S_uvs.fits ! Writing UV FITS file: J0123-0348_S_uvs.fits wwins J0123-0348_S_map.win ! wwins: Wrote 3 windows to J0123-0348_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 = -0.000486485 Jy ! Component: 100 - total flux cleaned = -0.000543547 Jy ! Component: 150 - total flux cleaned = -0.000492264 Jy ! Component: 200 - total flux cleaned = -0.000516579 Jy ! Component: 250 - total flux cleaned = -0.000587527 Jy ! Component: 300 - total flux cleaned = -0.000518295 Jy ! Component: 350 - total flux cleaned = -0.000518779 Jy ! Component: 400 - total flux cleaned = -0.000497519 Jy ! Component: 450 - total flux cleaned = -0.000497948 Jy ! Component: 500 - total flux cleaned = -0.000498099 Jy ! Component: 550 - total flux cleaned = -0.000477849 Jy ! Component: 600 - total flux cleaned = -0.000477542 Jy ! Component: 650 - total flux cleaned = -0.00053535 Jy ! Component: 700 - total flux cleaned = -0.000496996 Jy ! Component: 750 - total flux cleaned = -0.000459385 Jy ! Component: 800 - total flux cleaned = -0.000459583 Jy ! Component: 850 - total flux cleaned = -0.000495685 Jy ! Component: 900 - total flux cleaned = -0.000477742 Jy ! Component: 950 - total flux cleaned = -0.000478041 Jy ! Component: 1000 - total flux cleaned = -0.000512615 Jy ! Component: 1050 - total flux cleaned = -0.000512411 Jy ! Component: 1100 - total flux cleaned = -0.000546032 Jy ! Component: 1150 - total flux cleaned = -0.000512849 Jy ! Component: 1200 - total flux cleaned = -0.000561803 Jy ! Component: 1250 - total flux cleaned = -0.000594065 Jy ! Component: 1300 - total flux cleaned = -0.000594139 Jy ! Component: 1350 - total flux cleaned = -0.000625536 Jy ! Component: 1400 - total flux cleaned = -0.0006253 Jy ! Component: 1450 - total flux cleaned = -0.000580144 Jy ! Component: 1500 - total flux cleaned = -0.000640388 Jy ! Component: 1550 - total flux cleaned = -0.000640496 Jy ! Component: 1600 - total flux cleaned = -0.000684438 Jy ! Component: 1650 - total flux cleaned = -0.00065556 Jy ! Component: 1700 - total flux cleaned = -0.000727066 Jy ! Component: 1750 - total flux cleaned = -0.000712798 Jy ! Component: 1800 - total flux cleaned = -0.000712758 Jy ! Component: 1850 - total flux cleaned = -0.000726383 Jy ! Component: 1900 - total flux cleaned = -0.000780988 Jy ! Component: 1950 - total flux cleaned = -0.000781003 Jy ! Component: 2000 - total flux cleaned = -0.000807964 Jy ! Component: 2050 - total flux cleaned = -0.000847438 Jy ! Component: 2100 - total flux cleaned = -0.00088688 Jy ! Component: 2150 - total flux cleaned = -0.000886861 Jy ! Component: 2200 - total flux cleaned = -0.000925382 Jy ! Component: 2250 - total flux cleaned = -0.000963556 Jy ! Component: 2300 - total flux cleaned = -0.00102656 Jy ! Component: 2350 - total flux cleaned = -0.00106389 Jy ! Component: 2400 - total flux cleaned = -0.00113796 Jy ! Component: 2450 - total flux cleaned = -0.00113798 Jy ! Component: 2500 - total flux cleaned = -0.00117435 Jy ! Component: 2550 - total flux cleaned = -0.00121049 Jy ! Component: 2600 - total flux cleaned = -0.00123425 Jy ! Component: 2650 - total flux cleaned = -0.00125797 Jy ! Component: 2700 - total flux cleaned = -0.00128136 Jy ! Component: 2750 - total flux cleaned = -0.00126967 Jy ! Component: 2800 - total flux cleaned = -0.00128132 Jy ! Component: 2850 - total flux cleaned = -0.00132714 Jy ! Component: 2900 - total flux cleaned = -0.0013384 Jy ! Component: 2950 - total flux cleaned = -0.0013158 Jy ! Component: 3000 - total flux cleaned = -0.00137168 Jy ! Component: 3050 - total flux cleaned = -0.00139383 Jy ! Component: 3100 - total flux cleaned = -0.0014049 Jy ! Component: 3150 - total flux cleaned = -0.00142678 Jy ! Component: 3200 - total flux cleaned = -0.00145917 Jy ! Component: 3250 - total flux cleaned = -0.00151296 Jy ! Component: 3300 - total flux cleaned = -0.00152357 Jy ! Component: 3350 - total flux cleaned = -0.00155548 Jy ! Component: 3400 - total flux cleaned = -0.00156594 Jy ! Component: 3450 - total flux cleaned = -0.00162871 Jy ! Component: 3500 - total flux cleaned = -0.00165998 Jy ! Component: 3550 - total flux cleaned = -0.00164959 Jy ! Component: 3600 - total flux cleaned = -0.00167005 Jy ! Component: 3650 - total flux cleaned = -0.00167004 Jy ! Component: 3700 - total flux cleaned = -0.00166998 Jy ! Component: 3750 - total flux cleaned = -0.00171022 Jy ! Component: 3800 - total flux cleaned = -0.00168016 Jy ! Component: 3850 - total flux cleaned = -0.00166033 Jy ! Component: 3900 - total flux cleaned = -0.00171962 Jy ! Component: 3950 - total flux cleaned = -0.00175883 Jy ! Component: 4000 - total flux cleaned = -0.00174909 Jy ! Component: 4050 - total flux cleaned = -0.00178788 Jy ! Total flux subtracted in 4096 components = -0.00181674 Jy ! Clean residual min=-0.000544 max=0.000639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0984841 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 444 components and 0.0984841 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0123-0348_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 8.11 at -1.21 degrees (North through East) ! Clean map min=-0.0013159 max=0.087355 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0123-0348_S_map.fits wmodel /vlbi/uf001/uva//J0123-0348_S_map.mod ! Writing 444 model components to file: /vlbi/uf001/uva//J0123-0348_S_map.mod wobs /vlbi/uf001/uva//J0123-0348_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0123-0348_S_uvs.fits wwins /vlbi/uf001/uva//J0123-0348_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0123-0348_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0873547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.64533 0.64533 1.29066 2.58132 5.16264 10.3253 20.6506 41.3011 82.6022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 464.878 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0123-0348_S_dfm.log closed on Sun Jan 13 20:58:04 2019