! Started logfile: /vlbi/uf001/uva//J1322+2148_S_dfm.log on Mon Jan 14 02:20:48 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//J1322+2148_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1322+2148_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779365 visibilities/baseline/integration-bin. ! Found source: J1322+2148 ! ! 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 4419 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 J1322+2148_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012788Jy sigma=22.289348 ! Fit after self-cal, rms=0.893146Jy sigma=19.704685 ! 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=3.48 mas, bmaj=5.849 mas, bpa=0.4006 degrees ! Estimated noise=0.697244 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 = 0.08243 Jy ! Component: 100 - total flux cleaned = 0.104251 Jy ! Total flux subtracted in 100 components = 0.104251 Jy ! Clean residual min=-0.005835 max=0.008545 Jy/beam ! Clean residual mean=-0.000052 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.104251 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.104251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063627Jy sigma=1.316344 ! Fit after self-cal, rms=0.063565Jy sigma=1.314772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915059 Jy ! Component: 100 - total flux cleaned = 0.013963 Jy ! Total flux subtracted in 100 components = 0.013963 Jy ! Clean residual min=-0.004914 max=0.005413 Jy/beam ! Clean residual mean=-0.000042 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.118214 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.118214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062091Jy sigma=1.286204 ! Fit after self-cal, rms=0.062087Jy sigma=1.285866 ! 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=3.962 mas, bmaj=6.494 mas, bpa=-1.217 degrees ! Estimated noise=0.533603 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 = 0.00401411 Jy ! Component: 100 - total flux cleaned = 0.00630679 Jy ! Component: 150 - total flux cleaned = 0.00779354 Jy ! Component: 200 - total flux cleaned = 0.00879342 Jy ! Total flux subtracted in 200 components = 0.00879342 Jy ! Clean residual min=-0.005735 max=0.005718 Jy/beam ! Clean residual mean=-0.000045 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.127007 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.127007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061776Jy sigma=1.280992 ! Fit after self-cal, rms=0.061774Jy sigma=1.280856 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.962 x 6.494 at -1.217 degrees (North through East) ! Clean map min=-0.0056427 max=0.10585 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.97 KP 1.05 ! LA 0.92 MK 0.98 NL 1.05 OV 1.03 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.94 HN 0.97 KP 1.04 ! LA 0.93 MK 1.03 NL 1.10 OV 0.93 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.00 KP 1.10 ! LA 0.92 MK 0.99 NL 1.20 OV 1.03 ! PT 0.93 SC 0.93 ! ! ! Fit before self-cal, rms=0.061774Jy sigma=1.280856 ! Fit after self-cal, rms=0.063127Jy sigma=1.254291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=6.514 mas, bpa=-0.9196 degrees ! Estimated noise=0.535765 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 = 0.000851335 Jy ! Component: 100 - total flux cleaned = 0.0008182 Jy ! Component: 150 - total flux cleaned = 0.000720231 Jy ! Component: 200 - total flux cleaned = 0.000609075 Jy ! Total flux subtracted in 200 components = 0.000609075 Jy ! Clean residual min=-0.005014 max=0.005254 Jy/beam ! Clean residual mean=-0.000018 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.127616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.127616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063063Jy sigma=1.253774 ! Fit after self-cal, rms=0.063102Jy sigma=1.253274 ! 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=0.063102Jy sigma=1.253274 ! Fit after self-cal, rms=0.064435Jy sigma=1.197369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.957 mas, bmaj=6.46 mas, bpa=-0.9769 degrees ! Estimated noise=0.535478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000519148 Jy ! Component: 100 - total flux cleaned = -0.000541774 Jy ! Component: 150 - total flux cleaned = -0.000560625 Jy ! Component: 200 - total flux cleaned = -0.000594834 Jy ! Total flux subtracted in 200 components = -0.000594834 Jy ! Clean residual min=-0.002836 max=0.002841 Jy/beam ! Clean residual mean=-0.000008 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.127021 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.127021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064416Jy sigma=1.197001 ! Fit after self-cal, rms=0.064528Jy sigma=1.196280 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 = -0.000172072 Jy ! Component: 100 - total flux cleaned = -0.000171908 Jy ! Component: 150 - total flux cleaned = -0.000171441 Jy ! Component: 200 - total flux cleaned = -0.000171047 Jy ! Total flux subtracted in 200 components = -0.000171047 Jy ! Clean residual min=-0.002882 max=0.002808 Jy/beam ! Clean residual mean=-0.000008 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.12685 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.12685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064520Jy sigma=1.196127 ! Fit after self-cal, rms=0.064520Jy sigma=1.196110 ! 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=0.064520Jy sigma=1.196110 ! Fit after self-cal, rms=0.064980Jy sigma=1.195996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=6.451 mas, bpa=-0.9295 degrees ! Estimated noise=0.535153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372422 Jy ! Component: 100 - total flux cleaned = -0.000420656 Jy ! Component: 150 - total flux cleaned = -0.000435387 Jy ! Component: 200 - total flux cleaned = -0.000448752 Jy ! Total flux subtracted in 200 components = -0.000448752 Jy ! Clean residual min=-0.002884 max=0.002788 Jy/beam ! Clean residual mean=-0.000008 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.126401 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.126401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064971Jy sigma=1.195815 ! Fit after self-cal, rms=0.064977Jy sigma=1.195797 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 = -9.24212e-05 Jy ! Component: 100 - total flux cleaned = -9.21065e-05 Jy ! Component: 150 - total flux cleaned = -9.24026e-05 Jy ! Component: 200 - total flux cleaned = -0.000103249 Jy ! Total flux subtracted in 200 components = -0.000103249 Jy ! Clean residual min=-0.002902 max=0.002780 Jy/beam ! Clean residual mean=-0.000008 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.126298 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.126298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064972Jy sigma=1.195700 ! Fit after self-cal, rms=0.064972Jy sigma=1.195691 ! 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=0.064972Jy sigma=1.195691 ! Fit after self-cal, rms=0.065062Jy sigma=1.195639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.365 mas, bmaj=9.837 mas, bpa=-1.997 degrees ! Estimated noise=0.645676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593041 Jy ! Component: 100 - total flux cleaned = -0.000560726 Jy ! Component: 150 - total flux cleaned = -0.000524217 Jy ! Component: 200 - total flux cleaned = -0.000504817 Jy ! Total flux subtracted in 200 components = -0.000504817 Jy ! Clean residual min=-0.002889 max=0.003855 Jy/beam ! Clean residual mean=-0.000014 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.125793 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.125793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065063Jy sigma=1.195634 ! Fit after self-cal, rms=0.065060Jy sigma=1.195549 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 = -3.12771e-05 Jy ! Component: 100 - total flux cleaned = -1.88021e-05 Jy ! Component: 150 - total flux cleaned = -7.6136e-06 Jy ! Component: 200 - total flux cleaned = -6.87574e-06 Jy ! Total flux subtracted in 200 components = -6.87574e-06 Jy ! Clean residual min=-0.002871 max=0.003842 Jy/beam ! Clean residual mean=-0.000014 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.125786 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.125786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065063Jy sigma=1.195591 ! Fit after self-cal, rms=0.065060Jy sigma=1.195536 ! 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=3.967 mas, bmaj=6.445 mas, bpa=-0.8441 degrees ! Estimated noise=0.534793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.967 x 6.445 at -0.8441 degrees (North through East) ! Clean map min=-0.002792 max=0.10654 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=3.488 mas, bmaj=5.797 mas, bpa=1.001 degrees ! Estimated noise=0.697711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0823768 Jy ! Component: 100 - total flux cleaned = 0.105041 Jy ! Component: 150 - total flux cleaned = 0.114168 Jy ! Component: 200 - total flux cleaned = 0.118826 Jy ! Total flux subtracted in 200 components = 0.118826 Jy ! Clean residual min=-0.003176 max=0.003103 Jy/beam ! Clean residual mean=-0.000012 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.118826 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.118826 Jy ! Inverting map and beam ! Estimated beam: bmin=3.967 mas, bmaj=6.445 mas, bpa=-0.8441 degrees ! Estimated noise=0.534793 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 = 0.00307191 Jy ! Component: 100 - total flux cleaned = 0.00476866 Jy ! Component: 150 - total flux cleaned = 0.00580061 Jy ! Component: 200 - total flux cleaned = 0.00621337 Jy ! Total flux subtracted in 200 components = 0.00621337 Jy ! Clean residual min=-0.002953 max=0.002906 Jy/beam ! Clean residual mean=-0.000009 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.12504 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.12504 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=7.365 mas, bmaj=9.837 mas, bpa=-1.997 degrees ! Estimated noise=0.645676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430255 Jy ! Component: 100 - total flux cleaned = 0.000516604 Jy ! Component: 150 - total flux cleaned = 0.000533123 Jy ! Component: 200 - total flux cleaned = 0.000533219 Jy ! Total flux subtracted in 200 components = 0.000533219 Jy ! Clean residual min=-0.002913 max=0.003860 Jy/beam ! Clean residual mean=-0.000014 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.125573 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 = -3.4496e-07 Jy ! Component: 100 - total flux cleaned = -6.67906e-08 Jy ! Component: 150 - total flux cleaned = 8.138e-07 Jy ! Component: 200 - total flux cleaned = 9.94282e-06 Jy ! Total flux subtracted in 200 components = 9.94282e-06 Jy ! Clean residual min=-0.002903 max=0.003844 Jy/beam ! Clean residual mean=-0.000014 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.125583 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.125583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.967 mas, bmaj=6.445 mas, bpa=-0.8441 degrees ! Estimated noise=0.534793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.97877e-05 Jy ! Component: 100 - total flux cleaned = -7.12747e-05 Jy ! Component: 150 - total flux cleaned = -0.000155974 Jy ! Component: 200 - total flux cleaned = -0.000191741 Jy ! Total flux subtracted in 200 components = -0.000191741 Jy ! Clean residual min=-0.002974 max=0.002836 Jy/beam ! Clean residual mean=-0.000008 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.125391 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.125391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065073Jy sigma=1.195841 ! Fit after self-cal, rms=0.065069Jy sigma=1.195795 wmodel J1322+2148_S_map.mod ! Writing 67 model components to file: J1322+2148_S_map.mod wobs J1322+2148_S_uvs.fits ! Writing UV FITS file: J1322+2148_S_uvs.fits wwins J1322+2148_S_map.win ! wwins: Wrote 1 windows to J1322+2148_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 = 9.95965e-05 Jy ! Component: 100 - total flux cleaned = 0.000194905 Jy ! Component: 150 - total flux cleaned = 0.000467462 Jy ! Component: 200 - total flux cleaned = 0.000467749 Jy ! Component: 250 - total flux cleaned = 0.000469141 Jy ! Component: 300 - total flux cleaned = 0.000469144 Jy ! Component: 350 - total flux cleaned = 0.000392172 Jy ! Component: 400 - total flux cleaned = 0.000317695 Jy ! Component: 450 - total flux cleaned = 0.000281688 Jy ! Component: 500 - total flux cleaned = 0.000317274 Jy ! Component: 550 - total flux cleaned = 0.000386514 Jy ! Component: 600 - total flux cleaned = 0.000486844 Jy ! Component: 650 - total flux cleaned = 0.000453987 Jy ! Component: 700 - total flux cleaned = 0.000581144 Jy ! Component: 750 - total flux cleaned = 0.0005178 Jy ! Component: 800 - total flux cleaned = 0.000518176 Jy ! Component: 850 - total flux cleaned = 0.000488554 Jy ! Component: 900 - total flux cleaned = 0.000548879 Jy ! Component: 950 - total flux cleaned = 0.000694577 Jy ! Component: 1000 - total flux cleaned = 0.000694213 Jy ! Component: 1050 - total flux cleaned = 0.000694057 Jy ! Component: 1100 - total flux cleaned = 0.000722073 Jy ! Component: 1150 - total flux cleaned = 0.000749098 Jy ! Component: 1200 - total flux cleaned = 0.000722443 Jy ! Component: 1250 - total flux cleaned = 0.000643768 Jy ! Component: 1300 - total flux cleaned = 0.000617977 Jy ! Component: 1350 - total flux cleaned = 0.000592341 Jy ! Component: 1400 - total flux cleaned = 0.0005672 Jy ! Component: 1450 - total flux cleaned = 0.000492746 Jy ! Component: 1500 - total flux cleaned = 0.000542168 Jy ! Component: 1550 - total flux cleaned = 0.000542205 Jy ! Component: 1600 - total flux cleaned = 0.000494339 Jy ! Component: 1650 - total flux cleaned = 0.000541644 Jy ! Component: 1700 - total flux cleaned = 0.000494514 Jy ! Component: 1750 - total flux cleaned = 0.000471296 Jy ! Component: 1800 - total flux cleaned = 0.000448547 Jy ! Component: 1850 - total flux cleaned = 0.000493412 Jy ! Component: 1900 - total flux cleaned = 0.000470395 Jy ! Component: 1950 - total flux cleaned = 0.000381919 Jy ! Component: 2000 - total flux cleaned = 0.000294443 Jy ! Component: 2050 - total flux cleaned = 0.000337547 Jy ! Component: 2100 - total flux cleaned = 0.000272991 Jy ! Component: 2150 - total flux cleaned = 0.000187924 Jy ! Component: 2200 - total flux cleaned = 0.000124955 Jy ! Component: 2250 - total flux cleaned = 8.34474e-05 Jy ! Component: 2300 - total flux cleaned = -3.9649e-05 Jy ! Component: 2350 - total flux cleaned = -0.000141048 Jy ! Component: 2400 - total flux cleaned = -0.000100485 Jy ! Component: 2450 - total flux cleaned = -0.000160142 Jy ! Component: 2500 - total flux cleaned = -0.000140489 Jy ! Component: 2550 - total flux cleaned = -0.000140607 Jy ! Component: 2600 - total flux cleaned = -0.000140826 Jy ! Component: 2650 - total flux cleaned = -0.000217259 Jy ! Component: 2700 - total flux cleaned = -0.000198285 Jy ! Component: 2750 - total flux cleaned = -0.000217273 Jy ! Component: 2800 - total flux cleaned = -0.000217348 Jy ! Component: 2850 - total flux cleaned = -0.000254447 Jy ! Component: 2900 - total flux cleaned = -0.00029128 Jy ! Component: 2950 - total flux cleaned = -0.000327237 Jy ! Component: 3000 - total flux cleaned = -0.000327028 Jy ! Component: 3050 - total flux cleaned = -0.000380551 Jy ! Component: 3100 - total flux cleaned = -0.000415984 Jy ! Component: 3150 - total flux cleaned = -0.000345477 Jy ! Component: 3200 - total flux cleaned = -0.000380514 Jy ! Component: 3250 - total flux cleaned = -0.00039791 Jy ! Component: 3300 - total flux cleaned = -0.000380848 Jy ! Component: 3350 - total flux cleaned = -0.000397947 Jy ! Component: 3400 - total flux cleaned = -0.000414938 Jy ! Component: 3450 - total flux cleaned = -0.000397884 Jy ! Component: 3500 - total flux cleaned = -0.000364551 Jy ! Component: 3550 - total flux cleaned = -0.000364624 Jy ! Component: 3600 - total flux cleaned = -0.000397572 Jy ! Component: 3650 - total flux cleaned = -0.000316034 Jy ! Component: 3700 - total flux cleaned = -0.000332122 Jy ! Component: 3750 - total flux cleaned = -0.000348206 Jy ! Component: 3800 - total flux cleaned = -0.000316256 Jy ! Component: 3850 - total flux cleaned = -0.000316404 Jy ! Component: 3900 - total flux cleaned = -0.000363716 Jy ! Component: 3950 - total flux cleaned = -0.000363712 Jy ! Component: 4000 - total flux cleaned = -0.000363583 Jy ! Component: 4050 - total flux cleaned = -0.000363735 Jy ! Total flux subtracted in 4096 components = -0.000378975 Jy ! Clean residual min=-0.000857 max=0.000883 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.125012 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 392 components and 0.125012 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1322+2148_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.967 x 6.445 at -0.8441 degrees (North through East) ! Clean map min=-0.00206 max=0.10637 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1322+2148_S_map.fits wmodel /vlbi/uf001/uva//J1322+2148_S_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J1322+2148_S_map.mod wobs /vlbi/uf001/uva//J1322+2148_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1322+2148_S_uvs.fits wwins /vlbi/uf001/uva//J1322+2148_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1322+2148_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028978 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817282 0.817282 1.63456 3.26913 6.53825 13.0765 26.153 52.306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 367.07 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1322+2148_S_dfm.log closed on Mon Jan 14 02:20:52 2019