! Started logfile: /vlbi/uf001/uva//J1707+0148_S_b_dfm.log on Mon Jan 14 04:01:46 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//J1707+0148_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1707+0148_S_b_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1707+0148 ! ! 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 450 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 J1707+0148_S_b] 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.430164Jy sigma=16.109393 ! Fit after self-cal, rms=0.139675Jy sigma=1.525087 ! 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=5.646 mas, bmaj=7.968 mas, bpa=28.25 degrees ! Estimated noise=3.96617 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 = 0.713756 Jy ! Component: 100 - total flux cleaned = 0.869403 Jy ! Total flux subtracted in 100 components = 0.869403 Jy ! Clean residual min=-0.024255 max=0.044772 Jy/beam ! Clean residual mean=0.000146 rms=0.009073 Jy/beam ! Combined flux in latest and established models = 0.869403 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.869403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124168Jy sigma=1.352298 ! Fit after self-cal, rms=0.124169Jy sigma=1.352285 ! 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=6.387 mas, bmaj=8.344 mas, bpa=20.73 degrees ! Estimated noise=3.46697 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 = 0.0467567 Jy ! Component: 100 - total flux cleaned = 0.0705014 Jy ! Component: 150 - total flux cleaned = 0.0853292 Jy ! Component: 200 - total flux cleaned = 0.0954728 Jy ! Total flux subtracted in 200 components = 0.0954728 Jy ! Clean residual min=-0.021359 max=0.021654 Jy/beam ! Clean residual mean=0.000153 rms=0.005665 Jy/beam ! Combined flux in latest and established models = 0.964876 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 37 components and 0.964876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104807Jy sigma=1.142070 ! Fit after self-cal, rms=0.104766Jy sigma=1.141705 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.387 x 8.344 at 20.73 degrees (North through East) ! Clean map min=-0.021113 max=0.91692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 1.05 ! LA 0.96 NL 1.03 OV 0.98 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.01 KP 1.03 ! LA 0.98 NL 1.04 OV 0.85 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.00 KP 1.01 ! LA 0.96 NL 0.98 OV 0.98 PT 1.01 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.104766Jy sigma=1.141705 ! Fit after self-cal, rms=0.086588Jy sigma=0.929192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.363 mas, bmaj=8.407 mas, bpa=20.69 degrees ! Estimated noise=3.45061 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 = -0.00227112 Jy ! Component: 100 - total flux cleaned = -0.00275374 Jy ! Component: 150 - total flux cleaned = -0.00303856 Jy ! Component: 200 - total flux cleaned = -0.003788 Jy ! Total flux subtracted in 200 components = -0.003788 Jy ! Clean residual min=-0.011469 max=0.012581 Jy/beam ! Clean residual mean=0.000027 rms=0.002781 Jy/beam ! Combined flux in latest and established models = 0.961088 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.961088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085623Jy sigma=0.916748 ! Fit after self-cal, rms=0.085676Jy sigma=0.916460 ! 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=0.085676Jy sigma=0.916460 ! Fit after self-cal, rms=0.085621Jy sigma=0.914418 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.35 mas, bmaj=8.408 mas, bpa=20.93 degrees ! Estimated noise=3.45016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135449 Jy ! Component: 100 - total flux cleaned = -0.00146616 Jy ! Component: 150 - total flux cleaned = -0.00177615 Jy ! Component: 200 - total flux cleaned = -0.00215942 Jy ! Total flux subtracted in 200 components = -0.00215942 Jy ! Clean residual min=-0.011413 max=0.011971 Jy/beam ! Clean residual mean=0.000022 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 0.958929 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.958928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085341Jy sigma=0.910959 ! Fit after self-cal, rms=0.085333Jy sigma=0.910939 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 (37.5, -102.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979298 Jy ! Component: 100 - total flux cleaned = 0.0142276 Jy ! Component: 150 - total flux cleaned = 0.016021 Jy ! Component: 200 - total flux cleaned = 0.0174896 Jy ! Total flux subtracted in 200 components = 0.0174896 Jy ! Clean residual min=-0.011211 max=0.008227 Jy/beam ! Clean residual mean=-0.000022 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.976418 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 101 components and 0.976418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084133Jy sigma=0.897128 ! Fit after self-cal, rms=0.084129Jy sigma=0.896856 ! 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=0.084129Jy sigma=0.896856 ! Fit after self-cal, rms=0.084039Jy sigma=0.895964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.347 mas, bmaj=8.412 mas, bpa=20.98 degrees ! Estimated noise=3.44802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231372 Jy ! Component: 100 - total flux cleaned = 0.00326059 Jy ! Component: 150 - total flux cleaned = 0.00401826 Jy ! Component: 200 - total flux cleaned = 0.00456577 Jy ! Total flux subtracted in 200 components = 0.00456577 Jy ! Clean residual min=-0.009903 max=0.008315 Jy/beam ! Clean residual mean=-0.000019 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.980984 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 126 components and 0.980984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083867Jy sigma=0.894390 ! Fit after self-cal, rms=0.083866Jy sigma=0.894338 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 = 0.000848584 Jy ! Component: 100 - total flux cleaned = 0.00109779 Jy ! Component: 150 - total flux cleaned = 0.00133458 Jy ! Component: 200 - total flux cleaned = 0.00156016 Jy ! Total flux subtracted in 200 components = 0.00156016 Jy ! Clean residual min=-0.009478 max=0.008298 Jy/beam ! Clean residual mean=-0.000018 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 0.982544 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.982544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083780Jy sigma=0.893514 ! Fit after self-cal, rms=0.083783Jy sigma=0.893495 ! 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=0.083783Jy sigma=0.893495 ! Fit after self-cal, rms=0.083913Jy sigma=0.893345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.381 mas, bmaj=10.67 mas, bpa=-8.305 degrees ! Estimated noise=3.88766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621652 Jy ! Component: 100 - total flux cleaned = 0.00109234 Jy ! Component: 150 - total flux cleaned = 0.00156757 Jy ! Component: 200 - total flux cleaned = 0.0019002 Jy ! Total flux subtracted in 200 components = 0.0019002 Jy ! Clean residual min=-0.009781 max=0.008033 Jy/beam ! Clean residual mean=-0.000025 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 0.984444 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.984444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083828Jy sigma=0.892745 ! Fit after self-cal, rms=0.083830Jy sigma=0.892693 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 = 0.000595977 Jy ! Component: 100 - total flux cleaned = 0.000849599 Jy ! Component: 150 - total flux cleaned = 0.000994552 Jy ! Component: 200 - total flux cleaned = 0.0011757 Jy ! Total flux subtracted in 200 components = 0.0011757 Jy ! Clean residual min=-0.009455 max=0.007976 Jy/beam ! Clean residual mean=-0.000024 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.98562 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 0.98562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083779Jy sigma=0.892313 ! Fit after self-cal, rms=0.083778Jy sigma=0.892302 ! 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=6.346 mas, bmaj=8.412 mas, bpa=21.02 degrees ! Estimated noise=3.45138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.346 x 8.412 at 21.02 degrees (North through East) ! Clean map min=-0.0086254 max=0.91231 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083778Jy sigma=0.892302 ! Fit after self-cal, rms=0.077785Jy sigma=0.821829 ! Inverting map and beam ! Estimated beam: bmin=6.349 mas, bmaj=8.416 mas, bpa=21.02 degrees ! Estimated noise=3.45367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.32252e-05 Jy ! Component: 100 - total flux cleaned = 1.24154e-05 Jy ! Component: 150 - total flux cleaned = 6.12609e-05 Jy ! Component: 200 - total flux cleaned = 6.09739e-05 Jy ! Total flux subtracted in 200 components = 6.09739e-05 Jy ! Clean residual min=-0.008795 max=0.008014 Jy/beam ! Clean residual mean=-0.000015 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.985681 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 178 components and 0.985681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077717Jy sigma=0.821118 ! Fit after self-cal, rms=0.077727Jy sigma=0.821108 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.56116e-06 Jy ! Component: 100 - total flux cleaned = -2.38062e-06 Jy ! Component: 150 - total flux cleaned = 3.69676e-05 Jy ! Component: 200 - total flux cleaned = -2.55601e-06 Jy ! Total flux subtracted in 200 components = -2.55601e-06 Jy ! Clean residual min=-0.008748 max=0.007963 Jy/beam ! Clean residual mean=-0.000015 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.985679 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 0.985679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077685Jy sigma=0.820701 ! Fit after self-cal, rms=0.077692Jy sigma=0.820696 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077692Jy sigma=0.820696 ! Fit after self-cal, rms=0.077700Jy sigma=0.820648 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=5.614 mas, bmaj=8.029 mas, bpa=27.93 degrees ! Estimated noise=3.94868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.710581 Jy ! Component: 100 - total flux cleaned = 0.865548 Jy ! Component: 150 - total flux cleaned = 0.901613 Jy ! Component: 200 - total flux cleaned = 0.919423 Jy ! Total flux subtracted in 200 components = 0.919423 Jy ! Clean residual min=-0.014446 max=0.012508 Jy/beam ! Clean residual mean=0.000040 rms=0.003411 Jy/beam ! Combined flux in latest and established models = 0.919424 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.919424 Jy ! Inverting map and beam ! Estimated beam: bmin=6.35 mas, bmaj=8.418 mas, bpa=21 degrees ! Estimated noise=3.45371 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 = 0.0157975 Jy ! Component: 100 - total flux cleaned = 0.0262139 Jy ! Component: 150 - total flux cleaned = 0.0337727 Jy ! Component: 200 - total flux cleaned = 0.0394767 Jy ! Total flux subtracted in 200 components = 0.0394767 Jy ! Clean residual min=-0.012466 max=0.007964 Jy/beam ! Clean residual mean=0.000010 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.9589 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 72 components and 0.9589 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=8.387 mas, bmaj=10.68 mas, bpa=-8.358 degrees ! Estimated noise=3.8877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600121 Jy ! Component: 100 - total flux cleaned = 0.0103797 Jy ! Component: 150 - total flux cleaned = 0.0124884 Jy ! Component: 200 - total flux cleaned = 0.0143169 Jy ! Total flux subtracted in 200 components = 0.0143169 Jy ! Clean residual min=-0.011741 max=0.007877 Jy/beam ! Clean residual mean=-0.000009 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 0.973217 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 = 0.00160261 Jy ! Component: 100 - total flux cleaned = 0.00292279 Jy ! Component: 150 - total flux cleaned = 0.00418927 Jy ! Component: 200 - total flux cleaned = 0.00516406 Jy ! Total flux subtracted in 200 components = 0.00516406 Jy ! Clean residual min=-0.011119 max=0.007919 Jy/beam ! Clean residual mean=-0.000023 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.978381 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 138 components and 0.978381 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.35 mas, bmaj=8.418 mas, bpa=21 degrees ! Estimated noise=3.45371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185845 Jy ! Component: 100 - total flux cleaned = 0.00227944 Jy ! Component: 150 - total flux cleaned = 0.00259704 Jy ! Component: 200 - total flux cleaned = 0.00283879 Jy ! Total flux subtracted in 200 components = 0.00283879 Jy ! Clean residual min=-0.009612 max=0.008442 Jy/beam ! Clean residual mean=-0.000012 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.98122 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.98122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078018Jy sigma=0.824137 ! Fit after self-cal, rms=0.078011Jy sigma=0.823966 wmodel J1707+0148_S_b_map.mod ! Writing 160 model components to file: J1707+0148_S_b_map.mod wobs J1707+0148_S_b_uvs.fits ! Writing UV FITS file: J1707+0148_S_b_uvs.fits wwins J1707+0148_S_b_map.win ! wwins: Wrote 2 windows to J1707+0148_S_b_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 = -0.00140675 Jy ! Component: 100 - total flux cleaned = -0.00208506 Jy ! Component: 150 - total flux cleaned = -0.00294726 Jy ! Component: 200 - total flux cleaned = -0.00396112 Jy ! Component: 250 - total flux cleaned = -0.00427336 Jy ! Component: 300 - total flux cleaned = -0.00485776 Jy ! Component: 350 - total flux cleaned = -0.00531683 Jy ! Component: 400 - total flux cleaned = -0.00583538 Jy ! Component: 450 - total flux cleaned = -0.00608171 Jy ! Component: 500 - total flux cleaned = -0.00648319 Jy ! Component: 550 - total flux cleaned = -0.00694965 Jy ! Component: 600 - total flux cleaned = -0.00747522 Jy ! Component: 650 - total flux cleaned = -0.00798223 Jy ! Component: 700 - total flux cleaned = -0.00840562 Jy ! Component: 750 - total flux cleaned = -0.00909173 Jy ! Component: 800 - total flux cleaned = -0.00955921 Jy ! Component: 850 - total flux cleaned = -0.0101454 Jy ! Component: 900 - total flux cleaned = -0.010654 Jy ! Component: 950 - total flux cleaned = -0.0111527 Jy ! Component: 1000 - total flux cleaned = -0.0115803 Jy ! Component: 1050 - total flux cleaned = -0.0119999 Jy ! Component: 1100 - total flux cleaned = -0.0124116 Jy ! Component: 1150 - total flux cleaned = -0.0128152 Jy ! Component: 1200 - total flux cleaned = -0.0132679 Jy ! Component: 1250 - total flux cleaned = -0.0137663 Jy ! Component: 1300 - total flux cleaned = -0.0139292 Jy ! Component: 1350 - total flux cleaned = -0.0141967 Jy ! Component: 1400 - total flux cleaned = -0.0145646 Jy ! Component: 1450 - total flux cleaned = -0.0148228 Jy ! Component: 1500 - total flux cleaned = -0.0152292 Jy ! Component: 1550 - total flux cleaned = -0.0156769 Jy ! Component: 1600 - total flux cleaned = -0.0159704 Jy ! Component: 1650 - total flux cleaned = -0.0163569 Jy ! Component: 1700 - total flux cleaned = -0.0167842 Jy ! Component: 1750 - total flux cleaned = -0.0172988 Jy ! Component: 1800 - total flux cleaned = -0.0177599 Jy ! Component: 1850 - total flux cleaned = -0.0181702 Jy ! Component: 1900 - total flux cleaned = -0.0186659 Jy ! Component: 1950 - total flux cleaned = -0.0189331 Jy ! Component: 2000 - total flux cleaned = -0.0191977 Jy ! Component: 2050 - total flux cleaned = -0.0194159 Jy ! Component: 2100 - total flux cleaned = -0.0196753 Jy ! Component: 2150 - total flux cleaned = -0.0199752 Jy ! Component: 2200 - total flux cleaned = -0.0202296 Jy ! Component: 2250 - total flux cleaned = -0.020523 Jy ! Component: 2300 - total flux cleaned = -0.0208552 Jy ! Component: 2350 - total flux cleaned = -0.0210606 Jy ! Component: 2400 - total flux cleaned = -0.021469 Jy ! Component: 2450 - total flux cleaned = -0.0218336 Jy ! Component: 2500 - total flux cleaned = -0.0221558 Jy ! Component: 2550 - total flux cleaned = -0.022515 Jy ! Component: 2600 - total flux cleaned = -0.0227928 Jy ! Component: 2650 - total flux cleaned = -0.0228717 Jy ! Component: 2700 - total flux cleaned = -0.0231066 Jy ! Component: 2750 - total flux cleaned = -0.0231846 Jy ! Component: 2800 - total flux cleaned = -0.0233402 Jy ! Component: 2850 - total flux cleaned = -0.0234561 Jy ! Component: 2900 - total flux cleaned = -0.0235331 Jy ! Component: 2950 - total flux cleaned = -0.0237245 Jy ! Component: 3000 - total flux cleaned = -0.0238392 Jy ! Component: 3050 - total flux cleaned = -0.0239533 Jy ! Component: 3100 - total flux cleaned = -0.0241436 Jy ! Component: 3150 - total flux cleaned = -0.0242952 Jy ! Component: 3200 - total flux cleaned = -0.0244085 Jy ! Component: 3250 - total flux cleaned = -0.0245594 Jy ! Component: 3300 - total flux cleaned = -0.0246346 Jy ! Component: 3350 - total flux cleaned = -0.0247098 Jy ! Component: 3400 - total flux cleaned = -0.0248221 Jy ! Component: 3450 - total flux cleaned = -0.0250092 Jy ! Component: 3500 - total flux cleaned = -0.0250841 Jy ! Component: 3550 - total flux cleaned = -0.0250467 Jy ! Component: 3600 - total flux cleaned = -0.025196 Jy ! Component: 3650 - total flux cleaned = -0.0252707 Jy ! Component: 3700 - total flux cleaned = -0.0251961 Jy ! Component: 3750 - total flux cleaned = -0.025196 Jy ! Component: 3800 - total flux cleaned = -0.0252334 Jy ! Component: 3850 - total flux cleaned = -0.0252336 Jy ! Component: 3900 - total flux cleaned = -0.0252332 Jy ! Component: 3950 - total flux cleaned = -0.0251956 Jy ! Component: 4000 - total flux cleaned = -0.0251956 Jy ! Component: 4050 - total flux cleaned = -0.0251955 Jy ! Total flux subtracted in 4096 components = -0.0251573 Jy ! Clean residual min=-0.002532 max=0.002274 Jy/beam ! Clean residual mean=0.000009 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.956062 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 423 components and 0.956062 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1707+0148_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.35 x 8.418 at 21 degrees (North through East) ! Clean map min=-0.0072422 max=0.91489 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1707+0148_S_b_map.fits wmodel /vlbi/uf001/uva//J1707+0148_S_b_map.mod ! Writing 423 model components to file: /vlbi/uf001/uva//J1707+0148_S_b_map.mod wobs /vlbi/uf001/uva//J1707+0148_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1707+0148_S_b_uvs.fits wwins /vlbi/uf001/uva//J1707+0148_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1707+0148_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.914887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000605309 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198487 0.198487 0.396973 0.793947 1.58789 3.17579 6.35157 12.7031 25.4063 50.8126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.914 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1511.44 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1707+0148_S_b_dfm.log closed on Mon Jan 14 04:01:50 2019