! Started logfile: /vlbi/uf001/uva//J0724+0308_S_dfm.log on Sun Jan 13 23:25:26 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//J0724+0308_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0724+0308_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864368 visibilities/baseline/integration-bin. ! Found source: J0724+0308 ! ! 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 10152 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 J0724+0308_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006923Jy sigma=20.758783 ! Fit after self-cal, rms=0.933207Jy sigma=19.243911 ! 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=2.913 mas, bmaj=7.067 mas, bpa=0.6192 degrees ! Estimated noise=0.515321 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 = 0.052208 Jy ! Component: 100 - total flux cleaned = 0.0655273 Jy ! Total flux subtracted in 100 components = 0.0655273 Jy ! Clean residual min=-0.003189 max=0.005148 Jy/beam ! Clean residual mean=0.000004 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0655273 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0655273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062415Jy sigma=1.245198 ! Fit after self-cal, rms=0.061778Jy sigma=1.234105 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562167 Jy ! Component: 100 - total flux cleaned = 0.00836795 Jy ! Total flux subtracted in 100 components = 0.00836795 Jy ! Clean residual min=-0.003173 max=0.002998 Jy/beam ! Clean residual mean=0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0738953 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0738953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061213Jy sigma=1.221422 ! Fit after self-cal, rms=0.061212Jy sigma=1.221274 ! 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=3.485 mas, bmaj=7.818 mas, bpa=1.93 degrees ! Estimated noise=0.351152 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 = 0.00249598 Jy ! Component: 100 - total flux cleaned = 0.00389781 Jy ! Component: 150 - total flux cleaned = 0.0046695 Jy ! Component: 200 - total flux cleaned = 0.00486023 Jy ! Total flux subtracted in 200 components = 0.00486023 Jy ! Clean residual min=-0.002343 max=0.002493 Jy/beam ! Clean residual mean=0.000005 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0787555 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0787555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061115Jy sigma=1.219112 ! Fit after self-cal, rms=0.061118Jy sigma=1.219047 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.485 x 7.818 at 1.93 degrees (North through East) ! Clean map min=-0.0022772 max=0.068968 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.96 KP 0.96 ! LA 0.94 MK 0.98 NL 1.13 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.03 ! LA 0.93 MK 1.09 NL 1.07 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 1.01 ! LA 0.97 MK 1.02 NL 1.07 OV 1.02 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.061118Jy sigma=1.219047 ! Fit after self-cal, rms=0.061808Jy sigma=1.216307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=7.853 mas, bpa=2.341 degrees ! Estimated noise=0.352087 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 = -3.71321e-06 Jy ! Component: 100 - total flux cleaned = -1.89916e-05 Jy ! Component: 150 - total flux cleaned = -6.03089e-05 Jy ! Component: 200 - total flux cleaned = -8.55372e-05 Jy ! Total flux subtracted in 200 components = -8.55372e-05 Jy ! Clean residual min=-0.002089 max=0.002505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.07867 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.07867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061801Jy sigma=1.216195 ! Fit after self-cal, rms=0.061841Jy sigma=1.216063 ! 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=0.061841Jy sigma=1.216063 ! Fit after self-cal, rms=0.061919Jy sigma=1.210629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=7.853 mas, bpa=2.419 degrees ! Estimated noise=0.351882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181755 Jy ! Component: 100 - total flux cleaned = -0.000197123 Jy ! Component: 150 - total flux cleaned = -0.000210498 Jy ! Component: 200 - total flux cleaned = -0.000223134 Jy ! Total flux subtracted in 200 components = -0.000223134 Jy ! Clean residual min=-0.001578 max=0.002487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0784469 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0784469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061911Jy sigma=1.210510 ! Fit after self-cal, rms=0.061911Jy sigma=1.210309 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 (6.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251479 Jy ! Component: 100 - total flux cleaned = 0.00402536 Jy ! Component: 150 - total flux cleaned = 0.00506525 Jy ! Component: 200 - total flux cleaned = 0.00572863 Jy ! Total flux subtracted in 200 components = 0.00572863 Jy ! Clean residual min=-0.001447 max=0.001666 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0841755 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0841755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061799Jy sigma=1.207845 ! Fit after self-cal, rms=0.061783Jy sigma=1.207589 ! 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=0.061783Jy sigma=1.207589 ! Fit after self-cal, rms=0.061867Jy sigma=1.207343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=7.858 mas, bpa=2.513 degrees ! Estimated noise=0.3511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072046 Jy ! Component: 100 - total flux cleaned = 0.001107 Jy ! Component: 150 - total flux cleaned = 0.00143472 Jy ! Component: 200 - total flux cleaned = 0.00169701 Jy ! Total flux subtracted in 200 components = 0.00169701 Jy ! Clean residual min=-0.001360 max=0.001593 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0858725 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0858725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061844Jy sigma=1.206942 ! Fit after self-cal, rms=0.061844Jy sigma=1.206872 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 = 0.000348065 Jy ! Component: 100 - total flux cleaned = 0.000534786 Jy ! Component: 150 - total flux cleaned = 0.000636666 Jy ! Component: 200 - total flux cleaned = 0.00073945 Jy ! Total flux subtracted in 200 components = 0.00073945 Jy ! Clean residual min=-0.001330 max=0.001592 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0866119 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0866119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061835Jy sigma=1.206733 ! Fit after self-cal, rms=0.061834Jy sigma=1.206711 ! 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=0.061834Jy sigma=1.206711 ! Fit after self-cal, rms=0.061848Jy sigma=1.206664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.377 mas, bmaj=11.43 mas, bpa=-1.069 degrees ! Estimated noise=0.435022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258187 Jy ! Component: 100 - total flux cleaned = 0.000406553 Jy ! Component: 150 - total flux cleaned = 0.000479715 Jy ! Component: 200 - total flux cleaned = 0.000563592 Jy ! Total flux subtracted in 200 components = 0.000563592 Jy ! Clean residual min=-0.001665 max=0.001753 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0871755 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.0871756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061847Jy sigma=1.206658 ! Fit after self-cal, rms=0.061847Jy sigma=1.206631 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 = 0.000213695 Jy ! Component: 100 - total flux cleaned = 0.000323971 Jy ! Component: 150 - total flux cleaned = 0.000375191 Jy ! Component: 200 - total flux cleaned = 0.000400566 Jy ! Total flux subtracted in 200 components = 0.000400566 Jy ! Clean residual min=-0.001657 max=0.001736 Jy/beam ! Clean residual mean=0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0875761 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.0875761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061848Jy sigma=1.206650 ! Fit after self-cal, rms=0.061847Jy sigma=1.206632 ! 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=3.479 mas, bmaj=7.863 mas, bpa=2.475 degrees ! Estimated noise=0.350914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.479 x 7.863 at 2.475 degrees (North through East) ! Clean map min=-0.001341 max=0.069334 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=2.903 mas, bmaj=7.087 mas, bpa=1.021 degrees ! Estimated noise=0.518341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527256 Jy ! Component: 100 - total flux cleaned = 0.0663431 Jy ! Component: 150 - total flux cleaned = 0.071805 Jy ! Component: 200 - total flux cleaned = 0.075368 Jy ! Total flux subtracted in 200 components = 0.075368 Jy ! Clean residual min=-0.002957 max=0.002607 Jy/beam ! Clean residual mean=0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0753681 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 0.0753681 Jy ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=7.863 mas, bpa=2.475 degrees ! Estimated noise=0.350914 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 = 0.00296028 Jy ! Component: 100 - total flux cleaned = 0.0050855 Jy ! Component: 150 - total flux cleaned = 0.00677306 Jy ! Component: 200 - total flux cleaned = 0.00809389 Jy ! Total flux subtracted in 200 components = 0.00809389 Jy ! Clean residual min=-0.001565 max=0.001751 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0834619 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.083462 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=7.377 mas, bmaj=11.43 mas, bpa=-1.069 degrees ! Estimated noise=0.435022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149468 Jy ! Component: 100 - total flux cleaned = 0.00249073 Jy ! Component: 150 - total flux cleaned = 0.00305993 Jy ! Component: 200 - total flux cleaned = 0.00332953 Jy ! Total flux subtracted in 200 components = 0.00332953 Jy ! Clean residual min=-0.001682 max=0.001855 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0867915 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 = 0.000235033 Jy ! Component: 100 - total flux cleaned = 0.000441293 Jy ! Component: 150 - total flux cleaned = 0.000590753 Jy ! Component: 200 - total flux cleaned = 0.000665689 Jy ! Total flux subtracted in 200 components = 0.000665689 Jy ! Clean residual min=-0.001665 max=0.001804 Jy/beam ! Clean residual mean=0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0874572 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 84 components and 0.0874572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=7.863 mas, bpa=2.475 degrees ! Estimated noise=0.350914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277405 Jy ! Component: 100 - total flux cleaned = 0.000307345 Jy ! Component: 150 - total flux cleaned = 0.000282989 Jy ! Component: 200 - total flux cleaned = 0.000326447 Jy ! Total flux subtracted in 200 components = 0.000326447 Jy ! Clean residual min=-0.001440 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0877836 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.0877836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061856Jy sigma=1.206809 ! Fit after self-cal, rms=0.061854Jy sigma=1.206781 wmodel J0724+0308_S_map.mod ! Writing 93 model components to file: J0724+0308_S_map.mod wobs J0724+0308_S_uvs.fits ! Writing UV FITS file: J0724+0308_S_uvs.fits wwins J0724+0308_S_map.win ! wwins: Wrote 2 windows to J0724+0308_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 = 0.000523902 Jy ! Component: 100 - total flux cleaned = 0.000835422 Jy ! Component: 150 - total flux cleaned = 0.000958545 Jy ! Component: 200 - total flux cleaned = 0.00105348 Jy ! Component: 250 - total flux cleaned = 0.00114647 Jy ! Component: 300 - total flux cleaned = 0.00121378 Jy ! Component: 350 - total flux cleaned = 0.00119175 Jy ! Component: 400 - total flux cleaned = 0.00123479 Jy ! Component: 450 - total flux cleaned = 0.00123502 Jy ! Component: 500 - total flux cleaned = 0.00129684 Jy ! Component: 550 - total flux cleaned = 0.00127614 Jy ! Component: 600 - total flux cleaned = 0.00121657 Jy ! Component: 650 - total flux cleaned = 0.00115805 Jy ! Component: 700 - total flux cleaned = 0.0011388 Jy ! Component: 750 - total flux cleaned = 0.00112007 Jy ! Component: 800 - total flux cleaned = 0.00106468 Jy ! Component: 850 - total flux cleaned = 0.00106447 Jy ! Component: 900 - total flux cleaned = 0.0010107 Jy ! Component: 950 - total flux cleaned = 0.00097534 Jy ! Component: 1000 - total flux cleaned = 0.000992596 Jy ! Component: 1050 - total flux cleaned = 0.000992498 Jy ! Component: 1100 - total flux cleaned = 0.000958494 Jy ! Component: 1150 - total flux cleaned = 0.000925588 Jy ! Component: 1200 - total flux cleaned = 0.00094188 Jy ! Component: 1250 - total flux cleaned = 0.000893317 Jy ! Component: 1300 - total flux cleaned = 0.000909254 Jy ! Component: 1350 - total flux cleaned = 0.000877787 Jy ! Component: 1400 - total flux cleaned = 0.000846813 Jy ! Component: 1450 - total flux cleaned = 0.000815955 Jy ! Component: 1500 - total flux cleaned = 0.000815983 Jy ! Component: 1550 - total flux cleaned = 0.000770607 Jy ! Component: 1600 - total flux cleaned = 0.000800114 Jy ! Component: 1650 - total flux cleaned = 0.000726749 Jy ! Component: 1700 - total flux cleaned = 0.000712291 Jy ! Component: 1750 - total flux cleaned = 0.00072677 Jy ! Component: 1800 - total flux cleaned = 0.000669659 Jy ! Component: 1850 - total flux cleaned = 0.000655658 Jy ! Component: 1900 - total flux cleaned = 0.000599908 Jy ! Component: 1950 - total flux cleaned = 0.000558669 Jy ! Component: 2000 - total flux cleaned = 0.000545096 Jy ! Component: 2050 - total flux cleaned = 0.000490796 Jy ! Component: 2100 - total flux cleaned = 0.00047747 Jy ! Component: 2150 - total flux cleaned = 0.000450978 Jy ! Component: 2200 - total flux cleaned = 0.000411695 Jy ! Component: 2250 - total flux cleaned = 0.00038556 Jy ! Component: 2300 - total flux cleaned = 0.00033378 Jy ! Component: 2350 - total flux cleaned = 0.00029534 Jy ! Component: 2400 - total flux cleaned = 0.000231999 Jy ! Component: 2450 - total flux cleaned = 0.000244673 Jy ! Component: 2500 - total flux cleaned = 0.000170032 Jy ! Component: 2550 - total flux cleaned = 0.000157791 Jy ! Component: 2600 - total flux cleaned = 0.000108829 Jy ! Component: 2650 - total flux cleaned = 9.67389e-05 Jy ! Component: 2700 - total flux cleaned = 0.000120692 Jy ! Component: 2750 - total flux cleaned = 0.000120787 Jy ! Component: 2800 - total flux cleaned = 0.000120665 Jy ! Component: 2850 - total flux cleaned = 5.00467e-05 Jy ! Component: 2900 - total flux cleaned = 2.67084e-05 Jy ! Component: 2950 - total flux cleaned = 3.57564e-06 Jy ! Component: 3000 - total flux cleaned = -7.67161e-05 Jy ! Component: 3050 - total flux cleaned = -8.80756e-05 Jy ! Component: 3100 - total flux cleaned = -0.000122023 Jy ! Component: 3150 - total flux cleaned = -0.000189336 Jy ! Component: 3200 - total flux cleaned = -0.00024506 Jy ! Component: 3250 - total flux cleaned = -0.00026709 Jy ! Component: 3300 - total flux cleaned = -0.000267093 Jy ! Component: 3350 - total flux cleaned = -0.000321635 Jy ! Component: 3400 - total flux cleaned = -0.000354193 Jy ! Component: 3450 - total flux cleaned = -0.000418712 Jy ! Component: 3500 - total flux cleaned = -0.000429418 Jy ! Component: 3550 - total flux cleaned = -0.000429558 Jy ! Component: 3600 - total flux cleaned = -0.000513891 Jy ! Component: 3650 - total flux cleaned = -0.000545253 Jy ! Component: 3700 - total flux cleaned = -0.0005869 Jy ! Component: 3750 - total flux cleaned = -0.000628325 Jy ! Component: 3800 - total flux cleaned = -0.000648869 Jy ! Component: 3850 - total flux cleaned = -0.000659107 Jy ! Component: 3900 - total flux cleaned = -0.000689662 Jy ! Component: 3950 - total flux cleaned = -0.000740326 Jy ! Component: 4000 - total flux cleaned = -0.00078051 Jy ! Component: 4050 - total flux cleaned = -0.00081045 Jy ! Total flux subtracted in 4096 components = -0.000850155 Jy ! Clean residual min=-0.000835 max=0.000635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0869335 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 402 components and 0.0869335 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0724+0308_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.479 x 7.863 at 2.475 degrees (North through East) ! Clean map min=-0.0012548 max=0.068941 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0724+0308_S_map.fits wmodel /vlbi/uf001/uva//J0724+0308_S_map.mod ! Writing 402 model components to file: /vlbi/uf001/uva//J0724+0308_S_map.mod wobs /vlbi/uf001/uva//J0724+0308_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0724+0308_S_uvs.fits wwins /vlbi/uf001/uva//J0724+0308_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0724+0308_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0689411 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.814551 0.814551 1.6291 3.2582 6.51641 13.0328 26.0656 52.1313 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.301 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0724+0308_S_dfm.log closed on Sun Jan 13 23:25:30 2019