! Started logfile: /vlbi/uf001/uva//J0930+3503_S_dfm.log on Mon Jan 14 00:29:12 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//J0930+3503_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0930+3503_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854971 visibilities/baseline/integration-bin. ! Found source: J0930+3503 ! ! 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 6579 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 J0930+3503_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003956Jy sigma=24.487556 ! Fit after self-cal, rms=0.945631Jy sigma=23.105519 ! 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=3.018 mas, bmaj=5.285 mas, bpa=8.322 degrees ! Estimated noise=0.566031 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 = 0.0404209 Jy ! Component: 100 - total flux cleaned = 0.0512428 Jy ! Total flux subtracted in 100 components = 0.0512428 Jy ! Clean residual min=-0.004500 max=0.011058 Jy/beam ! Clean residual mean=-0.000024 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.0512428 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0512428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066017Jy sigma=1.487409 ! Fit after self-cal, rms=0.064510Jy sigma=1.451806 ! Inverting map ! Added new window around map position (8, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106606 Jy ! Component: 100 - total flux cleaned = 0.017107 Jy ! Total flux subtracted in 100 components = 0.017107 Jy ! Clean residual min=-0.003817 max=0.004648 Jy/beam ! Clean residual mean=-0.000019 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0683498 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0683498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061863Jy sigma=1.387633 ! Fit after self-cal, rms=0.061633Jy sigma=1.382216 ! 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=3.611 mas, bmaj=6.052 mas, bpa=6.67 degrees ! Estimated noise=0.369076 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 = 0.0086202 Jy ! Component: 100 - total flux cleaned = 0.0137733 Jy ! Component: 150 - total flux cleaned = 0.0174632 Jy ! Component: 200 - total flux cleaned = 0.0202499 Jy ! Total flux subtracted in 200 components = 0.0202499 Jy ! Clean residual min=-0.003250 max=0.004565 Jy/beam ! Clean residual mean=-0.000017 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0885996 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.0885996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060172Jy sigma=1.348005 ! Fit after self-cal, rms=0.060020Jy sigma=1.344752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.611 x 6.052 at 6.67 degrees (North through East) ! Clean map min=-0.0029993 max=0.054287 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 0.95 ! LA 0.88 MK 1.01 NL 1.10 OV 1.02 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.01 KP 0.95 ! LA 0.94 MK 1.15 NL 1.09 OV 0.83 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.03 KP 0.98 ! LA 0.88 MK 0.99 NL 1.09 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.060020Jy sigma=1.344752 ! Fit after self-cal, rms=0.058616Jy sigma=1.335669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=6.165 mas, bpa=7.043 degrees ! Estimated noise=0.364534 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 (44, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433997 Jy ! Component: 100 - total flux cleaned = 0.00674234 Jy ! Component: 150 - total flux cleaned = 0.00842022 Jy ! Component: 200 - total flux cleaned = 0.00970503 Jy ! Total flux subtracted in 200 components = 0.00970503 Jy ! Clean residual min=-0.002534 max=0.003147 Jy/beam ! Clean residual mean=-0.000010 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0983047 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 102 components and 0.0983047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058297Jy sigma=1.325748 ! Fit after self-cal, rms=0.058252Jy sigma=1.324304 ! 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=0.058252Jy sigma=1.324304 ! Fit after self-cal, rms=0.057787Jy sigma=1.319895 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=6.111 mas, bpa=6.873 degrees ! Estimated noise=0.363752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807022 Jy ! Component: 100 - total flux cleaned = 0.0010663 Jy ! Component: 150 - total flux cleaned = 0.00124922 Jy ! Component: 200 - total flux cleaned = 0.00144019 Jy ! Total flux subtracted in 200 components = 0.00144019 Jy ! Clean residual min=-0.002257 max=0.002656 Jy/beam ! Clean residual mean=-0.000004 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0997449 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 134 components and 0.0997449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057738Jy sigma=1.318196 ! Fit after self-cal, rms=0.057739Jy sigma=1.317858 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 (-109.5, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234199 Jy ! Component: 100 - total flux cleaned = 0.00365547 Jy ! Component: 150 - total flux cleaned = 0.00401051 Jy ! Component: 200 - total flux cleaned = 0.00421292 Jy ! Total flux subtracted in 200 components = 0.00421292 Jy ! Clean residual min=-0.002154 max=0.002313 Jy/beam ! Clean residual mean=-0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.103958 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.103958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057642Jy sigma=1.314662 ! Fit after self-cal, rms=0.057631Jy sigma=1.314390 ! Inverting map ! Added new window around map position (14.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192347 Jy ! Component: 100 - total flux cleaned = 0.00255174 Jy ! Component: 150 - total flux cleaned = 0.00287402 Jy ! Component: 200 - total flux cleaned = 0.00316313 Jy ! Total flux subtracted in 200 components = 0.00316313 Jy ! Clean residual min=-0.002049 max=0.002156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.107121 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 182 components and 0.107121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057566Jy sigma=1.312263 ! Fit after self-cal, rms=0.057554Jy sigma=1.312027 ! 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=0.057554Jy sigma=1.312027 ! Fit after self-cal, rms=0.057398Jy sigma=1.311365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=6.094 mas, bpa=6.47 degrees ! Estimated noise=0.360528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504056 Jy ! Component: 100 - total flux cleaned = 0.000827445 Jy ! Component: 150 - total flux cleaned = 0.00111576 Jy ! Component: 200 - total flux cleaned = 0.00130044 Jy ! Total flux subtracted in 200 components = 0.00130044 Jy ! Clean residual min=-0.001929 max=0.002212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.108421 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 200 components and 0.108421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057366Jy sigma=1.310429 ! Fit after self-cal, rms=0.057375Jy sigma=1.310333 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 (-126, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193633 Jy ! Component: 100 - total flux cleaned = 0.00257751 Jy ! Component: 150 - total flux cleaned = 0.00305525 Jy ! Component: 200 - total flux cleaned = 0.00338011 Jy ! Total flux subtracted in 200 components = 0.00338011 Jy ! Clean residual min=-0.002289 max=0.001670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.111801 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 221 components and 0.111802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057300Jy sigma=1.308514 ! Fit after self-cal, rms=0.057297Jy sigma=1.308316 ! 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=0.057297Jy sigma=1.308316 ! Fit after self-cal, rms=0.057197Jy sigma=1.308126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.651 mas, bmaj=9.504 mas, bpa=5.293 degrees ! Estimated noise=0.440787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116603 Jy ! Component: 100 - total flux cleaned = 0.00201183 Jy ! Component: 150 - total flux cleaned = 0.00255228 Jy ! Component: 200 - total flux cleaned = 0.0029936 Jy ! Total flux subtracted in 200 components = 0.0029936 Jy ! Clean residual min=-0.002664 max=0.002126 Jy/beam ! Clean residual mean=-0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.114795 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 239 components and 0.114795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057181Jy sigma=1.307590 ! Fit after self-cal, rms=0.057187Jy sigma=1.307503 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 = 0.000346108 Jy ! Component: 100 - total flux cleaned = 0.000721514 Jy ! Component: 150 - total flux cleaned = 0.000965299 Jy ! Component: 200 - total flux cleaned = 0.00109175 Jy ! Total flux subtracted in 200 components = 0.00109175 Jy ! Clean residual min=-0.002645 max=0.002144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.115887 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 254 components and 0.115887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057181Jy sigma=1.307324 ! Fit after self-cal, rms=0.057179Jy sigma=1.307294 ! 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=3.7 mas, bmaj=6.095 mas, bpa=6.195 degrees ! Estimated noise=0.358614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.7 x 6.095 at 6.195 degrees (North through East) ! Clean map min=-0.0020175 max=0.05294 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=3.089 mas, bmaj=5.286 mas, bpa=7.69 degrees ! Estimated noise=0.555184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406857 Jy ! Component: 100 - total flux cleaned = 0.0550261 Jy ! Component: 150 - total flux cleaned = 0.0639052 Jy ! Component: 200 - total flux cleaned = 0.0701465 Jy ! Total flux subtracted in 200 components = 0.0701465 Jy ! Clean residual min=-0.003902 max=0.004718 Jy/beam ! Clean residual mean=-0.000015 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0701465 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 0.0701465 Jy ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=6.095 mas, bpa=6.195 degrees ! Estimated noise=0.358614 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) ! Added new window around map position (4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724773 Jy ! Component: 100 - total flux cleaned = 0.0122445 Jy ! Component: 150 - total flux cleaned = 0.0161962 Jy ! Component: 200 - total flux cleaned = 0.0195001 Jy ! Total flux subtracted in 200 components = 0.0195001 Jy ! Clean residual min=-0.002558 max=0.002486 Jy/beam ! Clean residual mean=-0.000010 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0896466 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 83 components and 0.0896466 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=7.651 mas, bmaj=9.504 mas, bpa=5.293 degrees ! Estimated noise=0.440787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476068 Jy ! Component: 100 - total flux cleaned = 0.00825422 Jy ! Component: 150 - total flux cleaned = 0.0109957 Jy ! Component: 200 - total flux cleaned = 0.0133099 Jy ! Total flux subtracted in 200 components = 0.0133099 Jy ! Clean residual min=-0.003022 max=0.002571 Jy/beam ! Clean residual mean=-0.000011 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.102956 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 = 0.00199695 Jy ! Component: 100 - total flux cleaned = 0.00372549 Jy ! Component: 150 - total flux cleaned = 0.00522538 Jy ! Component: 200 - total flux cleaned = 0.0065298 Jy ! Total flux subtracted in 200 components = 0.0065298 Jy ! Clean residual min=-0.002834 max=0.002318 Jy/beam ! Clean residual mean=-0.000007 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.109486 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 196 components and 0.109486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=6.095 mas, bpa=6.195 degrees ! Estimated noise=0.358614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132491 Jy ! Component: 100 - total flux cleaned = 0.002099 Jy ! Component: 150 - total flux cleaned = 0.0027832 Jy ! Component: 200 - total flux cleaned = 0.00335893 Jy ! Total flux subtracted in 200 components = 0.00335893 Jy ! Clean residual min=-0.002117 max=0.001782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.112845 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 218 components and 0.112845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057261Jy sigma=1.309531 ! Fit after self-cal, rms=0.057247Jy sigma=1.309084 wmodel J0930+3503_S_map.mod ! Writing 218 model components to file: J0930+3503_S_map.mod wobs J0930+3503_S_uvs.fits ! Writing UV FITS file: J0930+3503_S_uvs.fits wwins J0930+3503_S_map.win ! wwins: Wrote 7 windows to J0930+3503_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 = -0.00076963 Jy ! Component: 100 - total flux cleaned = -0.00106154 Jy ! Component: 150 - total flux cleaned = -0.00112317 Jy ! Component: 200 - total flux cleaned = -0.00115147 Jy ! Component: 250 - total flux cleaned = -0.00112382 Jy ! Component: 300 - total flux cleaned = -0.00115114 Jy ! Component: 350 - total flux cleaned = -0.00117757 Jy ! Component: 400 - total flux cleaned = -0.00125365 Jy ! Component: 450 - total flux cleaned = -0.00127858 Jy ! Component: 500 - total flux cleaned = -0.0013275 Jy ! Component: 550 - total flux cleaned = -0.00130485 Jy ! Component: 600 - total flux cleaned = -0.0013746 Jy ! Component: 650 - total flux cleaned = -0.00141961 Jy ! Component: 700 - total flux cleaned = -0.00141934 Jy ! Component: 750 - total flux cleaned = -0.00144071 Jy ! Component: 800 - total flux cleaned = -0.00144033 Jy ! Component: 850 - total flux cleaned = -0.00148222 Jy ! Component: 900 - total flux cleaned = -0.00150244 Jy ! Component: 950 - total flux cleaned = -0.001482 Jy ! Component: 1000 - total flux cleaned = -0.00144218 Jy ! Component: 1050 - total flux cleaned = -0.00140296 Jy ! Component: 1100 - total flux cleaned = -0.00138366 Jy ! Component: 1150 - total flux cleaned = -0.00132723 Jy ! Component: 1200 - total flux cleaned = -0.00128984 Jy ! Component: 1250 - total flux cleaned = -0.00123508 Jy ! Component: 1300 - total flux cleaned = -0.00118083 Jy ! Component: 1350 - total flux cleaned = -0.00110963 Jy ! Component: 1400 - total flux cleaned = -0.00109209 Jy ! Component: 1450 - total flux cleaned = -0.00102238 Jy ! Component: 1500 - total flux cleaned = -0.0010054 Jy ! Component: 1550 - total flux cleaned = -0.000886608 Jy ! Component: 1600 - total flux cleaned = -0.000936821 Jy ! Component: 1650 - total flux cleaned = -0.000804316 Jy ! Component: 1700 - total flux cleaned = -0.000722582 Jy ! Component: 1750 - total flux cleaned = -0.00070627 Jy ! Component: 1800 - total flux cleaned = -0.000657995 Jy ! Component: 1850 - total flux cleaned = -0.000594411 Jy ! Component: 1900 - total flux cleaned = -0.000515862 Jy ! Component: 1950 - total flux cleaned = -0.000500442 Jy ! Component: 2000 - total flux cleaned = -0.000485059 Jy ! Component: 2050 - total flux cleaned = -0.000439235 Jy ! Component: 2100 - total flux cleaned = -0.000364014 Jy ! Component: 2150 - total flux cleaned = -0.000393622 Jy ! Component: 2200 - total flux cleaned = -0.000304951 Jy ! Component: 2250 - total flux cleaned = -0.000275595 Jy ! Component: 2300 - total flux cleaned = -0.000261066 Jy ! Component: 2350 - total flux cleaned = -0.000232393 Jy ! Component: 2400 - total flux cleaned = -0.000204048 Jy ! Component: 2450 - total flux cleaned = -0.000217983 Jy ! Component: 2500 - total flux cleaned = -0.000245928 Jy ! Component: 2550 - total flux cleaned = -0.000246071 Jy ! Component: 2600 - total flux cleaned = -0.000314852 Jy ! Component: 2650 - total flux cleaned = -0.000260289 Jy ! Component: 2700 - total flux cleaned = -0.000300889 Jy ! Component: 2750 - total flux cleaned = -0.000354451 Jy ! Component: 2800 - total flux cleaned = -0.000367765 Jy ! Component: 2850 - total flux cleaned = -0.000341443 Jy ! Component: 2900 - total flux cleaned = -0.000367523 Jy ! Component: 2950 - total flux cleaned = -0.000367557 Jy ! Component: 3000 - total flux cleaned = -0.000380389 Jy ! Component: 3050 - total flux cleaned = -0.000380621 Jy ! Component: 3100 - total flux cleaned = -0.000405764 Jy ! Component: 3150 - total flux cleaned = -0.000405528 Jy ! Component: 3200 - total flux cleaned = -0.000393006 Jy ! Component: 3250 - total flux cleaned = -0.00040546 Jy ! Component: 3300 - total flux cleaned = -0.000381011 Jy ! Component: 3350 - total flux cleaned = -0.000393146 Jy ! Component: 3400 - total flux cleaned = -0.00039318 Jy ! Component: 3450 - total flux cleaned = -0.00038113 Jy ! Component: 3500 - total flux cleaned = -0.000369379 Jy ! Component: 3550 - total flux cleaned = -0.000428535 Jy ! Component: 3600 - total flux cleaned = -0.000405137 Jy ! Component: 3650 - total flux cleaned = -0.000463512 Jy ! Component: 3700 - total flux cleaned = -0.000428647 Jy ! Component: 3750 - total flux cleaned = -0.000405437 Jy ! Component: 3800 - total flux cleaned = -0.000394048 Jy ! Component: 3850 - total flux cleaned = -0.000416772 Jy ! Component: 3900 - total flux cleaned = -0.000394191 Jy ! Component: 3950 - total flux cleaned = -0.000383009 Jy ! Component: 4000 - total flux cleaned = -0.000416476 Jy ! Component: 4050 - total flux cleaned = -0.000405313 Jy ! Total flux subtracted in 4096 components = -0.000416209 Jy ! Clean residual min=-0.000852 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.112429 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 549 components and 0.112429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0930+3503_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.7 x 6.095 at 6.195 degrees (North through East) ! Clean map min=-0.0012278 max=0.053054 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0930+3503_S_map.fits wmodel /vlbi/uf001/uva//J0930+3503_S_map.mod ! Writing 549 model components to file: /vlbi/uf001/uva//J0930+3503_S_map.mod wobs /vlbi/uf001/uva//J0930+3503_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0930+3503_S_uvs.fits wwins /vlbi/uf001/uva//J0930+3503_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0930+3503_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0530536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15652 1.15652 2.31304 4.62607 9.25215 18.5043 37.0086 74.0172 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.399 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0930+3503_S_dfm.log closed on Mon Jan 14 00:29:16 2019