! Started logfile: /vlbi/uf001/uva//J1130+3031_S_dfm.log on Mon Jan 14 01:20:46 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//J1130+3031_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1130+3031_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974074 visibilities/baseline/integration-bin. ! Found source: J1130+3031 ! ! 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 5523 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 J1130+3031_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.991302Jy sigma=21.655223 ! Fit after self-cal, rms=0.808228Jy sigma=17.729557 ! 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=3.068 mas, bmaj=5.566 mas, bpa=-4.677 degrees ! Estimated noise=0.639478 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 = 0.145659 Jy ! Component: 100 - total flux cleaned = 0.187901 Jy ! Total flux subtracted in 100 components = 0.187901 Jy ! Clean residual min=-0.006398 max=0.016945 Jy/beam ! Clean residual mean=-0.000022 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.187901 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.187901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065974Jy sigma=1.396989 ! Fit after self-cal, rms=0.065918Jy sigma=1.396129 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172333 Jy ! Component: 100 - total flux cleaned = 0.0246967 Jy ! Total flux subtracted in 100 components = 0.0246967 Jy ! Clean residual min=-0.005866 max=0.007153 Jy/beam ! Clean residual mean=-0.000015 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.212598 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.212598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061420Jy sigma=1.288569 ! Fit after self-cal, rms=0.061404Jy sigma=1.288309 ! 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=3.537 mas, bmaj=6.365 mas, bpa=-1.793 degrees ! Estimated noise=0.47839 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 (-5.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928303 Jy ! Component: 100 - total flux cleaned = 0.0149015 Jy ! Component: 150 - total flux cleaned = 0.018875 Jy ! Component: 200 - total flux cleaned = 0.0217754 Jy ! Total flux subtracted in 200 components = 0.0217754 Jy ! Clean residual min=-0.005545 max=0.006289 Jy/beam ! Clean residual mean=-0.000009 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.234373 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.234374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059977Jy sigma=1.248330 ! Fit after self-cal, rms=0.059862Jy sigma=1.245415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 6.365 at -1.793 degrees (North through East) ! Clean map min=-0.0053636 max=0.18984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.98 KP 1.04 ! LA 0.90 MK 1.04 NL 1.05 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 1.02 ! LA 0.90 MK 1.02 NL 1.10 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.00 KP 1.01 ! LA 0.92 MK 1.02 NL 1.19 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.059862Jy sigma=1.245415 ! Fit after self-cal, rms=0.058322Jy sigma=1.200656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=6.402 mas, bpa=-1.41 degrees ! Estimated noise=0.476034 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 = -0.00202762 Jy ! Component: 100 - total flux cleaned = -0.0026655 Jy ! Component: 150 - total flux cleaned = -0.00303612 Jy ! Component: 200 - total flux cleaned = -0.00323615 Jy ! Total flux subtracted in 200 components = -0.00323615 Jy ! Clean residual min=-0.003275 max=0.003180 Jy/beam ! Clean residual mean=0.000003 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.231137 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.231137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058213Jy sigma=1.198716 ! Fit after self-cal, rms=0.058221Jy sigma=1.198444 ! 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=0.058221Jy sigma=1.198444 ! Fit after self-cal, rms=0.058173Jy sigma=1.175082 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=6.379 mas, bpa=-1.254 degrees ! Estimated noise=0.476267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135511 Jy ! Component: 100 - total flux cleaned = -0.00177449 Jy ! Component: 150 - total flux cleaned = -0.00203075 Jy ! Component: 200 - total flux cleaned = -0.00215561 Jy ! Total flux subtracted in 200 components = -0.00215561 Jy ! Clean residual min=-0.002182 max=0.002788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.228982 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.228982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058085Jy sigma=1.173380 ! Fit after self-cal, rms=0.058101Jy sigma=1.173207 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 (-17, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239463 Jy ! Component: 100 - total flux cleaned = 0.002869 Jy ! Component: 150 - total flux cleaned = 0.00305086 Jy ! Component: 200 - total flux cleaned = 0.0032004 Jy ! Total flux subtracted in 200 components = 0.0032004 Jy ! Clean residual min=-0.002016 max=0.002018 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.232182 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.232182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057970Jy sigma=1.170437 ! Fit after self-cal, rms=0.057965Jy sigma=1.170309 ! 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=0.057965Jy sigma=1.170309 ! Fit after self-cal, rms=0.057996Jy sigma=1.169765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=6.384 mas, bpa=-1.157 degrees ! Estimated noise=0.475428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000440285 Jy ! Component: 100 - total flux cleaned = -0.000588836 Jy ! Component: 150 - total flux cleaned = -0.000654014 Jy ! Component: 200 - total flux cleaned = -0.000715095 Jy ! Total flux subtracted in 200 components = -0.000715095 Jy ! Clean residual min=-0.001890 max=0.001792 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.231467 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.231467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057949Jy sigma=1.168816 ! Fit after self-cal, rms=0.057948Jy sigma=1.168780 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 = -0.000132824 Jy ! Component: 100 - total flux cleaned = -0.000161689 Jy ! Component: 150 - total flux cleaned = -0.000187238 Jy ! Component: 200 - total flux cleaned = -0.000162532 Jy ! Total flux subtracted in 200 components = -0.000162532 Jy ! Clean residual min=-0.001889 max=0.001805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.231304 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.231304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057924Jy sigma=1.168346 ! Fit after self-cal, rms=0.057923Jy sigma=1.168337 ! 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=0.057923Jy sigma=1.168337 ! Fit after self-cal, rms=0.057957Jy sigma=1.168178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.484 mas, bmaj=9.763 mas, bpa=-1.975 degrees ! Estimated noise=0.590535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191573 Jy ! Component: 100 - total flux cleaned = -0.000371714 Jy ! Component: 150 - total flux cleaned = -0.000518494 Jy ! Component: 200 - total flux cleaned = -0.00060462 Jy ! Total flux subtracted in 200 components = -0.00060462 Jy ! Clean residual min=-0.001797 max=0.001994 Jy/beam ! Clean residual mean=-0.000007 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.2307 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.2307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057943Jy sigma=1.167936 ! Fit after self-cal, rms=0.057943Jy sigma=1.167908 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 = -0.000149829 Jy ! Component: 100 - total flux cleaned = -0.000220256 Jy ! Component: 150 - total flux cleaned = -0.000237187 Jy ! Component: 200 - total flux cleaned = -0.000266556 Jy ! Total flux subtracted in 200 components = -0.000266556 Jy ! Clean residual min=-0.001815 max=0.001977 Jy/beam ! Clean residual mean=-0.000007 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.230433 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.230433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057941Jy sigma=1.167899 ! Fit after self-cal, rms=0.057940Jy sigma=1.167896 ! 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=3.56 mas, bmaj=6.388 mas, bpa=-1.084 degrees ! Estimated noise=0.47496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 6.388 at -1.084 degrees (North through East) ! Clean map min=-0.0017808 max=0.18901 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=3.086 mas, bmaj=5.568 mas, bpa=-3.78 degrees ! Estimated noise=0.638632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145264 Jy ! Component: 100 - total flux cleaned = 0.186507 Jy ! Component: 150 - total flux cleaned = 0.203173 Jy ! Component: 200 - total flux cleaned = 0.210675 Jy ! Total flux subtracted in 200 components = 0.210675 Jy ! Clean residual min=-0.003568 max=0.003673 Jy/beam ! Clean residual mean=-0.000005 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.210675 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.210675 Jy ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=6.388 mas, bpa=-1.084 degrees ! Estimated noise=0.47496 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 = 0.00544756 Jy ! Component: 100 - total flux cleaned = 0.00911932 Jy ! Component: 150 - total flux cleaned = 0.0118302 Jy ! Component: 200 - total flux cleaned = 0.0134424 Jy ! Total flux subtracted in 200 components = 0.0134424 Jy ! Clean residual min=-0.002188 max=0.001939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.224117 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.224117 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=7.484 mas, bmaj=9.763 mas, bpa=-1.975 degrees ! Estimated noise=0.590535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225444 Jy ! Component: 100 - total flux cleaned = 0.00322022 Jy ! Component: 150 - total flux cleaned = 0.00399003 Jy ! Component: 200 - total flux cleaned = 0.00462371 Jy ! Total flux subtracted in 200 components = 0.00462371 Jy ! Clean residual min=-0.001834 max=0.001862 Jy/beam ! Clean residual mean=-0.000007 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.228741 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 = 0.000475529 Jy ! Component: 100 - total flux cleaned = 0.000747246 Jy ! Component: 150 - total flux cleaned = 0.000936848 Jy ! Component: 200 - total flux cleaned = 0.00110233 Jy ! Total flux subtracted in 200 components = 0.00110233 Jy ! Clean residual min=-0.001766 max=0.001903 Jy/beam ! Clean residual mean=-0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.229843 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 116 components and 0.229843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=6.388 mas, bpa=-1.084 degrees ! Estimated noise=0.47496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490019 Jy ! Component: 100 - total flux cleaned = 0.000775467 Jy ! Component: 150 - total flux cleaned = 0.000739305 Jy ! Component: 200 - total flux cleaned = 0.00070657 Jy ! Total flux subtracted in 200 components = 0.00070657 Jy ! Clean residual min=-0.001955 max=0.001815 Jy/beam ! Clean residual mean=-0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.23055 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.23055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057983Jy sigma=1.169263 ! Fit after self-cal, rms=0.057977Jy sigma=1.169138 wmodel J1130+3031_S_map.mod ! Writing 135 model components to file: J1130+3031_S_map.mod wobs J1130+3031_S_uvs.fits ! Writing UV FITS file: J1130+3031_S_uvs.fits wwins J1130+3031_S_map.win ! wwins: Wrote 3 windows to J1130+3031_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 = -0.000443734 Jy ! Component: 100 - total flux cleaned = -0.000410281 Jy ! Component: 150 - total flux cleaned = -0.00031453 Jy ! Component: 200 - total flux cleaned = -0.000345248 Jy ! Component: 250 - total flux cleaned = -0.000314718 Jy ! Component: 300 - total flux cleaned = -0.000343477 Jy ! Component: 350 - total flux cleaned = -0.000343502 Jy ! Component: 400 - total flux cleaned = -0.000484223 Jy ! Component: 450 - total flux cleaned = -0.000566758 Jy ! Component: 500 - total flux cleaned = -0.000648004 Jy ! Component: 550 - total flux cleaned = -0.000674433 Jy ! Component: 600 - total flux cleaned = -0.000674502 Jy ! Component: 650 - total flux cleaned = -0.000777739 Jy ! Component: 700 - total flux cleaned = -0.000726771 Jy ! Component: 750 - total flux cleaned = -0.000777192 Jy ! Component: 800 - total flux cleaned = -0.000851008 Jy ! Component: 850 - total flux cleaned = -0.000801991 Jy ! Component: 900 - total flux cleaned = -0.000897878 Jy ! Component: 950 - total flux cleaned = -0.000897794 Jy ! Component: 1000 - total flux cleaned = -0.000897716 Jy ! Component: 1050 - total flux cleaned = -0.000828491 Jy ! Component: 1100 - total flux cleaned = -0.000874832 Jy ! Component: 1150 - total flux cleaned = -0.00085183 Jy ! Component: 1200 - total flux cleaned = -0.000874633 Jy ! Component: 1250 - total flux cleaned = -0.000807656 Jy ! Component: 1300 - total flux cleaned = -0.000763582 Jy ! Component: 1350 - total flux cleaned = -0.000698342 Jy ! Component: 1400 - total flux cleaned = -0.000806078 Jy ! Component: 1450 - total flux cleaned = -0.000677701 Jy ! Component: 1500 - total flux cleaned = -0.000720577 Jy ! Component: 1550 - total flux cleaned = -0.00069969 Jy ! Component: 1600 - total flux cleaned = -0.000678887 Jy ! Component: 1650 - total flux cleaned = -0.000617314 Jy ! Component: 1700 - total flux cleaned = -0.000637709 Jy ! Component: 1750 - total flux cleaned = -0.000597019 Jy ! Component: 1800 - total flux cleaned = -0.000556707 Jy ! Component: 1850 - total flux cleaned = -0.000556784 Jy ! Component: 1900 - total flux cleaned = -0.000458241 Jy ! Component: 1950 - total flux cleaned = -0.000497787 Jy ! Component: 2000 - total flux cleaned = -0.000517233 Jy ! Component: 2050 - total flux cleaned = -0.000517249 Jy ! Component: 2100 - total flux cleaned = -0.000517025 Jy ! Component: 2150 - total flux cleaned = -0.000498106 Jy ! Component: 2200 - total flux cleaned = -0.000441993 Jy ! Component: 2250 - total flux cleaned = -0.000442181 Jy ! Component: 2300 - total flux cleaned = -0.000423736 Jy ! Component: 2350 - total flux cleaned = -0.000442103 Jy ! Component: 2400 - total flux cleaned = -0.000460246 Jy ! Component: 2450 - total flux cleaned = -0.000424192 Jy ! Component: 2500 - total flux cleaned = -0.000424257 Jy ! Component: 2550 - total flux cleaned = -0.000459803 Jy ! Component: 2600 - total flux cleaned = -0.000424475 Jy ! Component: 2650 - total flux cleaned = -0.000424471 Jy ! Component: 2700 - total flux cleaned = -0.000459478 Jy ! Component: 2750 - total flux cleaned = -0.000442228 Jy ! Component: 2800 - total flux cleaned = -0.000544777 Jy ! Component: 2850 - total flux cleaned = -0.000442815 Jy ! Component: 2900 - total flux cleaned = -0.000510434 Jy ! Component: 2950 - total flux cleaned = -0.000510567 Jy ! Component: 3000 - total flux cleaned = -0.000593701 Jy ! Component: 3050 - total flux cleaned = -0.000610308 Jy ! Component: 3100 - total flux cleaned = -0.000676057 Jy ! Component: 3150 - total flux cleaned = -0.000692334 Jy ! Component: 3200 - total flux cleaned = -0.000789421 Jy ! Component: 3250 - total flux cleaned = -0.000805359 Jy ! Component: 3300 - total flux cleaned = -0.00080535 Jy ! Component: 3350 - total flux cleaned = -0.00082099 Jy ! Component: 3400 - total flux cleaned = -0.000899965 Jy ! Component: 3450 - total flux cleaned = -0.000931432 Jy ! Component: 3500 - total flux cleaned = -0.00100922 Jy ! Component: 3550 - total flux cleaned = -0.0010091 Jy ! Component: 3600 - total flux cleaned = -0.001086 Jy ! Component: 3650 - total flux cleaned = -0.00111655 Jy ! Component: 3700 - total flux cleaned = -0.00111648 Jy ! Component: 3750 - total flux cleaned = -0.00120697 Jy ! Component: 3800 - total flux cleaned = -0.00120692 Jy ! Component: 3850 - total flux cleaned = -0.00125167 Jy ! Component: 3900 - total flux cleaned = -0.00126639 Jy ! Component: 3950 - total flux cleaned = -0.00138443 Jy ! Component: 4000 - total flux cleaned = -0.00138448 Jy ! Component: 4050 - total flux cleaned = -0.00145717 Jy ! Total flux subtracted in 4096 components = -0.00150072 Jy ! Clean residual min=-0.000828 max=0.000804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.229049 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 421 components and 0.229049 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1130+3031_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 6.388 at -1.084 degrees (North through East) ! Clean map min=-0.0016324 max=0.18939 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1130+3031_S_map.fits wmodel /vlbi/uf001/uva//J1130+3031_S_map.mod ! Writing 421 model components to file: /vlbi/uf001/uva//J1130+3031_S_map.mod wobs /vlbi/uf001/uva//J1130+3031_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1130+3031_S_uvs.fits wwins /vlbi/uf001/uva//J1130+3031_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1130+3031_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.189389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41175 0.41175 0.8235 1.647 3.294 6.588 13.176 26.352 52.704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.189 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 728.597 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1130+3031_S_dfm.log closed on Mon Jan 14 01:20:50 2019