! Started logfile: /vlbi/uf001/uva//J2353+5518_S_dfm.log on Mon Jan 14 06:55:11 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//J2353+5518_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2353+5518_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969201 visibilities/baseline/integration-bin. ! Found source: J2353+5518 ! ! 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 7458 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 J2353+5518_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.068885Jy sigma=22.341576 ! Fit after self-cal, rms=0.663346Jy sigma=13.745579 ! 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=3.174 mas, bmaj=4.127 mas, bpa=-8.165 degrees ! Estimated noise=0.61001 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 = 0.254068 Jy ! Component: 100 - total flux cleaned = 0.316976 Jy ! Total flux subtracted in 100 components = 0.316976 Jy ! Clean residual min=-0.008327 max=0.026128 Jy/beam ! Clean residual mean=-0.000038 rms=0.002651 Jy/beam ! Combined flux in latest and established models = 0.316976 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.316976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086393Jy sigma=1.773009 ! Fit after self-cal, rms=0.086382Jy sigma=1.772772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293183 Jy ! Component: 100 - total flux cleaned = 0.0456294 Jy ! Total flux subtracted in 100 components = 0.0456294 Jy ! Clean residual min=-0.007648 max=0.013055 Jy/beam ! Clean residual mean=-0.000022 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.362605 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.362605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072528Jy sigma=1.456910 ! Fit after self-cal, rms=0.072482Jy sigma=1.456151 ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121816 Jy ! Component: 100 - total flux cleaned = 0.0194791 Jy ! Total flux subtracted in 100 components = 0.0194791 Jy ! Clean residual min=-0.007033 max=0.007187 Jy/beam ! Clean residual mean=-0.000015 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.382085 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.382085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069632Jy sigma=1.388666 ! Fit after self-cal, rms=0.069480Jy sigma=1.386197 ! 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=3.873 mas, bmaj=4.828 mas, bpa=-4.437 degrees ! Estimated noise=0.404445 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 = 0.00931056 Jy ! Component: 100 - total flux cleaned = 0.0149946 Jy ! Component: 150 - total flux cleaned = 0.0187556 Jy ! Component: 200 - total flux cleaned = 0.0213469 Jy ! Total flux subtracted in 200 components = 0.0213469 Jy ! Clean residual min=-0.005730 max=0.006260 Jy/beam ! Clean residual mean=-0.000006 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.403431 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.403431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068251Jy sigma=1.353606 ! Fit after self-cal, rms=0.068208Jy sigma=1.352875 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.873 x 4.828 at -4.437 degrees (North through East) ! Clean map min=-0.0057423 max=0.33454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00 KP 1.02 ! LA 0.91 MK 1.05 NL 1.09 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 1.01 ! LA 0.92 MK 1.04 NL 1.02 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00 KP 0.98 ! LA 0.93 MK 1.02 NL 1.02 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.068208Jy sigma=1.352875 ! Fit after self-cal, rms=0.065789Jy sigma=1.296210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=4.864 mas, bpa=-3.97 degrees ! Estimated noise=0.404579 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 = -0.00240535 Jy ! Component: 100 - total flux cleaned = -0.00388969 Jy ! Component: 150 - total flux cleaned = -0.00432602 Jy ! Component: 200 - total flux cleaned = -0.00455371 Jy ! Total flux subtracted in 200 components = -0.00455371 Jy ! Clean residual min=-0.004526 max=0.004662 Jy/beam ! Clean residual mean=0.000006 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.398878 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.398878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065687Jy sigma=1.293995 ! Fit after self-cal, rms=0.065711Jy sigma=1.293785 ! 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=0.065711Jy sigma=1.293785 ! Fit after self-cal, rms=0.063693Jy sigma=1.226733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.903 mas, bmaj=4.858 mas, bpa=-4.21 degrees ! Estimated noise=0.404339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162474 Jy ! Component: 100 - total flux cleaned = -0.00201287 Jy ! Component: 150 - total flux cleaned = -0.00214968 Jy ! Component: 200 - total flux cleaned = -0.00234723 Jy ! Total flux subtracted in 200 components = -0.00234723 Jy ! Clean residual min=-0.002045 max=0.002062 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.396531 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.39653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063597Jy sigma=1.224960 ! Fit after self-cal, rms=0.063615Jy sigma=1.224789 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 = -0.000211189 Jy ! Component: 100 - total flux cleaned = -0.000275199 Jy ! Component: 150 - total flux cleaned = -0.000392313 Jy ! Component: 200 - total flux cleaned = -0.000472358 Jy ! Total flux subtracted in 200 components = -0.000472358 Jy ! Clean residual min=-0.001962 max=0.002151 Jy/beam ! Clean residual mean=0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.396058 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.396058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063583Jy sigma=1.224247 ! Fit after self-cal, rms=0.063582Jy sigma=1.224222 ! Inverting map ! Added new window around map position (53, -83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100819 Jy ! Component: 100 - total flux cleaned = 0.000966665 Jy ! Component: 150 - total flux cleaned = 0.00100035 Jy ! Component: 200 - total flux cleaned = 0.000902876 Jy ! Total flux subtracted in 200 components = 0.000902876 Jy ! Clean residual min=-0.001898 max=0.001936 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.396961 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.396961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063506Jy sigma=1.222688 ! Fit after self-cal, rms=0.063506Jy sigma=1.222606 ! 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=0.063506Jy sigma=1.222606 ! Fit after self-cal, rms=0.063542Jy sigma=1.222185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=4.869 mas, bpa=-4.128 degrees ! Estimated noise=0.404241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107577 Jy ! Component: 100 - total flux cleaned = -0.00128634 Jy ! Component: 150 - total flux cleaned = -0.00138217 Jy ! Component: 200 - total flux cleaned = -0.00147153 Jy ! Total flux subtracted in 200 components = -0.00147153 Jy ! Clean residual min=-0.001797 max=0.001778 Jy/beam ! Clean residual mean=0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.39549 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.39549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063501Jy sigma=1.221459 ! Fit after self-cal, rms=0.063503Jy sigma=1.221444 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 = -2.82877e-05 Jy ! Component: 100 - total flux cleaned = -8.21999e-05 Jy ! Component: 150 - total flux cleaned = -0.000158361 Jy ! Component: 200 - total flux cleaned = -0.000230256 Jy ! Total flux subtracted in 200 components = -0.000230256 Jy ! Clean residual min=-0.001779 max=0.001775 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.395259 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.395259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063482Jy sigma=1.221073 ! Fit after self-cal, rms=0.063483Jy sigma=1.221065 ! 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=0.063483Jy sigma=1.221065 ! Fit after self-cal, rms=0.063499Jy sigma=1.220896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.217 mas, bmaj=8.676 mas, bpa=16.59 degrees ! Estimated noise=0.502879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104894 Jy ! Component: 100 - total flux cleaned = -0.00155283 Jy ! Component: 150 - total flux cleaned = -0.00172836 Jy ! Component: 200 - total flux cleaned = -0.00182986 Jy ! Total flux subtracted in 200 components = -0.00182986 Jy ! Clean residual min=-0.002048 max=0.002068 Jy/beam ! Clean residual mean=0.000006 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.39343 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.39343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063483Jy sigma=1.220689 ! Fit after self-cal, rms=0.063484Jy sigma=1.220671 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 = -0.000101982 Jy ! Component: 100 - total flux cleaned = -0.000149982 Jy ! Component: 150 - total flux cleaned = -0.000206081 Jy ! Component: 200 - total flux cleaned = -0.000237404 Jy ! Total flux subtracted in 200 components = -0.000237404 Jy ! Clean residual min=-0.002064 max=0.002083 Jy/beam ! Clean residual mean=0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.393192 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 0.393192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063480Jy sigma=1.220642 ! Fit after self-cal, rms=0.063480Jy sigma=1.220637 ! 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=3.905 mas, bmaj=4.878 mas, bpa=-4.035 degrees ! Estimated noise=0.404098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.905 x 4.878 at -4.035 degrees (North through East) ! Clean map min=-0.0017037 max=0.33574 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=3.193 mas, bmaj=4.146 mas, bpa=-8.24 degrees ! Estimated noise=0.617537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257088 Jy ! Component: 100 - total flux cleaned = 0.320385 Jy ! Component: 150 - total flux cleaned = 0.349876 Jy ! Component: 200 - total flux cleaned = 0.366577 Jy ! Total flux subtracted in 200 components = 0.366577 Jy ! Clean residual min=-0.004833 max=0.008418 Jy/beam ! Clean residual mean=-0.000009 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.366577 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.366577 Jy ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=4.878 mas, bpa=-4.035 degrees ! Estimated noise=0.404098 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 = 0.0116384 Jy ! Component: 100 - total flux cleaned = 0.0177701 Jy ! Component: 150 - total flux cleaned = 0.0213522 Jy ! Component: 200 - total flux cleaned = 0.0236125 Jy ! Total flux subtracted in 200 components = 0.0236125 Jy ! Clean residual min=-0.002045 max=0.001906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.390189 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.390189 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=8.217 mas, bmaj=8.676 mas, bpa=16.59 degrees ! Estimated noise=0.502879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118401 Jy ! Component: 100 - total flux cleaned = 0.00164045 Jy ! Component: 150 - total flux cleaned = 0.00184415 Jy ! Component: 200 - total flux cleaned = 0.00195429 Jy ! Total flux subtracted in 200 components = 0.00195429 Jy ! Clean residual min=-0.002176 max=0.002148 Jy/beam ! Clean residual mean=0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.392144 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 = 7.07673e-05 Jy ! Component: 100 - total flux cleaned = 0.000132703 Jy ! Component: 150 - total flux cleaned = 0.00018739 Jy ! Component: 200 - total flux cleaned = 0.00025158 Jy ! Total flux subtracted in 200 components = 0.00025158 Jy ! Clean residual min=-0.002148 max=0.002150 Jy/beam ! Clean residual mean=0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.392395 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 0.392395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=4.878 mas, bpa=-4.035 degrees ! Estimated noise=0.404098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297652 Jy ! Component: 100 - total flux cleaned = -0.00017132 Jy ! Component: 150 - total flux cleaned = 2.08811e-05 Jy ! Component: 200 - total flux cleaned = 0.000161972 Jy ! Total flux subtracted in 200 components = 0.000161972 Jy ! Clean residual min=-0.001874 max=0.001864 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.392557 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.392557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063565Jy sigma=1.222034 ! Fit after self-cal, rms=0.063552Jy sigma=1.221792 wmodel J2353+5518_S_map.mod ! Writing 104 model components to file: J2353+5518_S_map.mod wobs J2353+5518_S_uvs.fits ! Writing UV FITS file: J2353+5518_S_uvs.fits wwins J2353+5518_S_map.win ! wwins: Wrote 3 windows to J2353+5518_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 = 3.82298e-06 Jy ! Component: 100 - total flux cleaned = 5.43029e-06 Jy ! Component: 150 - total flux cleaned = -5.48849e-05 Jy ! Component: 200 - total flux cleaned = -0.000113011 Jy ! Component: 250 - total flux cleaned = -0.000198945 Jy ! Component: 300 - total flux cleaned = -0.00028198 Jy ! Component: 350 - total flux cleaned = -0.000389479 Jy ! Component: 400 - total flux cleaned = -0.000573833 Jy ! Component: 450 - total flux cleaned = -0.000702829 Jy ! Component: 500 - total flux cleaned = -0.000956178 Jy ! Component: 550 - total flux cleaned = -0.00103012 Jy ! Component: 600 - total flux cleaned = -0.00117642 Jy ! Component: 650 - total flux cleaned = -0.00127236 Jy ! Component: 700 - total flux cleaned = -0.00136678 Jy ! Component: 750 - total flux cleaned = -0.00148345 Jy ! Component: 800 - total flux cleaned = -0.00155269 Jy ! Component: 850 - total flux cleaned = -0.00164366 Jy ! Component: 900 - total flux cleaned = -0.00177808 Jy ! Component: 950 - total flux cleaned = -0.00191015 Jy ! Component: 1000 - total flux cleaned = -0.0019536 Jy ! Component: 1050 - total flux cleaned = -0.00208276 Jy ! Component: 1100 - total flux cleaned = -0.00214684 Jy ! Component: 1150 - total flux cleaned = -0.00233541 Jy ! Component: 1200 - total flux cleaned = -0.00252152 Jy ! Component: 1250 - total flux cleaned = -0.00256199 Jy ! Component: 1300 - total flux cleaned = -0.00266298 Jy ! Component: 1350 - total flux cleaned = -0.00276311 Jy ! Component: 1400 - total flux cleaned = -0.00282246 Jy ! Component: 1450 - total flux cleaned = -0.00292066 Jy ! Component: 1500 - total flux cleaned = -0.00299826 Jy ! Component: 1550 - total flux cleaned = -0.00301766 Jy ! Component: 1600 - total flux cleaned = -0.00315089 Jy ! Component: 1650 - total flux cleaned = -0.00318863 Jy ! Component: 1700 - total flux cleaned = -0.00330068 Jy ! Component: 1750 - total flux cleaned = -0.00337469 Jy ! Component: 1800 - total flux cleaned = -0.00339281 Jy ! Component: 1850 - total flux cleaned = -0.00350173 Jy ! Component: 1900 - total flux cleaned = -0.00355584 Jy ! Component: 1950 - total flux cleaned = -0.00364509 Jy ! Component: 2000 - total flux cleaned = -0.003663 Jy ! Component: 2050 - total flux cleaned = -0.00378555 Jy ! Component: 2100 - total flux cleaned = -0.00382004 Jy ! Component: 2150 - total flux cleaned = -0.00387159 Jy ! Component: 2200 - total flux cleaned = -0.0038717 Jy ! Component: 2250 - total flux cleaned = -0.00392261 Jy ! Component: 2300 - total flux cleaned = -0.00388909 Jy ! Component: 2350 - total flux cleaned = -0.00398931 Jy ! Component: 2400 - total flux cleaned = -0.00405526 Jy ! Component: 2450 - total flux cleaned = -0.00405524 Jy ! Component: 2500 - total flux cleaned = -0.00407147 Jy ! Component: 2550 - total flux cleaned = -0.00403915 Jy ! Component: 2600 - total flux cleaned = -0.00405517 Jy ! Component: 2650 - total flux cleaned = -0.00408693 Jy ! Component: 2700 - total flux cleaned = -0.00407093 Jy ! Component: 2750 - total flux cleaned = -0.00403938 Jy ! Component: 2800 - total flux cleaned = -0.00407049 Jy ! Component: 2850 - total flux cleaned = -0.00400858 Jy ! Component: 2900 - total flux cleaned = -0.0040087 Jy ! Component: 2950 - total flux cleaned = -0.00397829 Jy ! Component: 3000 - total flux cleaned = -0.00400864 Jy ! Component: 3050 - total flux cleaned = -0.00397862 Jy ! Component: 3100 - total flux cleaned = -0.00396351 Jy ! Component: 3150 - total flux cleaned = -0.00393394 Jy ! Component: 3200 - total flux cleaned = -0.00393391 Jy ! Component: 3250 - total flux cleaned = -0.00391926 Jy ! Component: 3300 - total flux cleaned = -0.00396284 Jy ! Component: 3350 - total flux cleaned = -0.00391959 Jy ! Component: 3400 - total flux cleaned = -0.0039053 Jy ! Component: 3450 - total flux cleaned = -0.00393366 Jy ! Component: 3500 - total flux cleaned = -0.0039196 Jy ! Component: 3550 - total flux cleaned = -0.00391962 Jy ! Component: 3600 - total flux cleaned = -0.0039058 Jy ! Component: 3650 - total flux cleaned = -0.00393366 Jy ! Component: 3700 - total flux cleaned = -0.00391988 Jy ! Component: 3750 - total flux cleaned = -0.00393356 Jy ! Component: 3800 - total flux cleaned = -0.00397428 Jy ! Component: 3850 - total flux cleaned = -0.00396098 Jy ! Component: 3900 - total flux cleaned = -0.00397447 Jy ! Component: 3950 - total flux cleaned = -0.00397462 Jy ! Component: 4000 - total flux cleaned = -0.00400116 Jy ! Component: 4050 - total flux cleaned = -0.00397492 Jy ! Total flux subtracted in 4096 components = -0.0039619 Jy ! Clean residual min=-0.000895 max=0.000813 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.388595 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 398 components and 0.388595 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2353+5518_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.905 x 4.878 at -4.035 degrees (North through East) ! Clean map min=-0.001359 max=0.33659 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2353+5518_S_map.fits wmodel /vlbi/uf001/uva//J2353+5518_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J2353+5518_S_map.mod wobs /vlbi/uf001/uva//J2353+5518_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2353+5518_S_uvs.fits wwins /vlbi/uf001/uva//J2353+5518_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2353+5518_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.336592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207031 0.207031 0.414062 0.828123 1.65625 3.31249 6.62498 13.25 26.4999 52.9999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.336 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1449.06 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2353+5518_S_dfm.log closed on Mon Jan 14 06:55:16 2019