! Started logfile: /vlbi/uf001/uva//J1400+0425_S_dfm.log on Mon Jan 14 02:42:02 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//J1400+0425_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1400+0425_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.915509 visibilities/baseline/integration-bin. ! Found source: J1400+0425 ! ! 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 7119 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 J1400+0425_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009554Jy sigma=19.656141 ! Fit after self-cal, rms=0.903033Jy sigma=17.551798 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=6.467 mas, bpa=-2.291 degrees ! Estimated noise=0.559445 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 = 0.0714471 Jy ! Component: 100 - total flux cleaned = 0.0942306 Jy ! Total flux subtracted in 100 components = 0.0942306 Jy ! Clean residual min=-0.008237 max=0.022621 Jy/beam ! Clean residual mean=-0.000011 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 0.0942305 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0942305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077852Jy sigma=1.401977 ! Fit after self-cal, rms=0.077622Jy sigma=1.399141 ! 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 = 0.0198131 Jy ! Component: 100 - total flux cleaned = 0.0306754 Jy ! Total flux subtracted in 100 components = 0.0306754 Jy ! Clean residual min=-0.006598 max=0.007618 Jy/beam ! Clean residual mean=-0.000008 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.124906 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.124906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071015Jy sigma=1.256428 ! Fit after self-cal, rms=0.070593Jy sigma=1.248286 ! 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=3.164 mas, bmaj=7.373 mas, bpa=-1.574 degrees ! Estimated noise=0.441623 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 = 0.0117824 Jy ! Component: 100 - total flux cleaned = 0.0187384 Jy ! Component: 150 - total flux cleaned = 0.0235116 Jy ! Component: 200 - total flux cleaned = 0.0269389 Jy ! Total flux subtracted in 200 components = 0.0269389 Jy ! Clean residual min=-0.003585 max=0.005245 Jy/beam ! Clean residual mean=-0.000005 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.151845 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.151845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068530Jy sigma=1.200745 ! Fit after self-cal, rms=0.068406Jy sigma=1.197899 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 7.373 at -1.574 degrees (North through East) ! Clean map min=-0.0035887 max=0.096451 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.00 KP 1.02 LA 0.90 ! MK 0.98 NL 1.03 OV 0.97 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.96 KP 0.96 LA 0.96 ! MK 1.03 NL 1.04 OV 0.97 PT 0.98 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.98 KP 1.00 LA 0.92 ! MK 1.05 NL 1.03 OV 0.97 PT 0.96 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.068406Jy sigma=1.197899 ! Fit after self-cal, rms=0.069409Jy sigma=1.187301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=7.388 mas, bpa=-0.8881 degrees ! Estimated noise=0.430727 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 = 0.000961235 Jy ! Component: 100 - total flux cleaned = 0.000954054 Jy ! Component: 150 - total flux cleaned = 0.00095608 Jy ! Component: 200 - total flux cleaned = 0.000832237 Jy ! Total flux subtracted in 200 components = 0.000832237 Jy ! Clean residual min=-0.003480 max=0.003586 Jy/beam ! Clean residual mean=-0.000010 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.152677 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.152677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069278Jy sigma=1.184800 ! Fit after self-cal, rms=0.069313Jy sigma=1.184051 ! 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=0.069313Jy sigma=1.184051 ! Fit after self-cal, rms=0.073193Jy sigma=1.164097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=7.39 mas, bpa=-0.6969 degrees ! Estimated noise=0.43176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103898 Jy ! Component: 100 - total flux cleaned = 0.00089256 Jy ! Component: 150 - total flux cleaned = 0.000772312 Jy ! Component: 200 - total flux cleaned = 0.000720633 Jy ! Total flux subtracted in 200 components = 0.000720633 Jy ! Clean residual min=-0.002216 max=0.002754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.153398 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.153398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073158Jy sigma=1.163110 ! Fit after self-cal, rms=0.073251Jy sigma=1.162652 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 (-9, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254384 Jy ! Component: 100 - total flux cleaned = 0.00321276 Jy ! Component: 150 - total flux cleaned = 0.003245 Jy ! Component: 200 - total flux cleaned = 0.00318487 Jy ! Total flux subtracted in 200 components = 0.00318487 Jy ! Clean residual min=-0.002045 max=0.001835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.156583 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.156583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073165Jy sigma=1.160341 ! Fit after self-cal, rms=0.073154Jy sigma=1.160122 ! 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=0.073154Jy sigma=1.160122 ! Fit after self-cal, rms=0.074584Jy sigma=1.159429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=7.386 mas, bpa=-0.746 degrees ! Estimated noise=0.430845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132494 Jy ! Component: 100 - total flux cleaned = 0.00162926 Jy ! Component: 150 - total flux cleaned = 0.0016035 Jy ! Component: 200 - total flux cleaned = 0.0015807 Jy ! Total flux subtracted in 200 components = 0.0015807 Jy ! Clean residual min=-0.001769 max=0.001714 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.158163 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.158163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074552Jy sigma=1.158712 ! Fit after self-cal, rms=0.074566Jy sigma=1.158615 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 = 0.000227696 Jy ! Component: 100 - total flux cleaned = 0.000228642 Jy ! Component: 150 - total flux cleaned = 0.000184898 Jy ! Component: 200 - total flux cleaned = 0.000163785 Jy ! Total flux subtracted in 200 components = 0.000163785 Jy ! Clean residual min=-0.001787 max=0.001712 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.158327 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.158327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074550Jy sigma=1.158291 ! Fit after self-cal, rms=0.074548Jy sigma=1.158253 ! 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=0.074548Jy sigma=1.158253 ! Fit after self-cal, rms=0.074758Jy sigma=1.158151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.944 mas, bmaj=11.94 mas, bpa=-3.571 degrees ! Estimated noise=0.570321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102144 Jy ! Component: 100 - total flux cleaned = 0.00113653 Jy ! Component: 150 - total flux cleaned = 0.00110491 Jy ! Component: 200 - total flux cleaned = 0.00106334 Jy ! Total flux subtracted in 200 components = 0.00106334 Jy ! Clean residual min=-0.001843 max=0.001892 Jy/beam ! Clean residual mean=-0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.15939 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.15939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074747Jy sigma=1.158011 ! Fit after self-cal, rms=0.074747Jy sigma=1.157952 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 = 0.00013465 Jy ! Component: 100 - total flux cleaned = 0.000205266 Jy ! Component: 150 - total flux cleaned = 0.000181173 Jy ! Component: 200 - total flux cleaned = 0.000158973 Jy ! Total flux subtracted in 200 components = 0.000158973 Jy ! Clean residual min=-0.001868 max=0.001864 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.159549 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.159549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074741Jy sigma=1.157912 ! Fit after self-cal, rms=0.074740Jy sigma=1.157877 ! 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=3.157 mas, bmaj=7.386 mas, bpa=-0.7735 degrees ! Estimated noise=0.430758 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.157 x 7.386 at -0.7735 degrees (North through East) ! Clean map min=-0.0016985 max=0.093477 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.686 mas, bmaj=6.466 mas, bpa=-1.316 degrees ! Estimated noise=0.54336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.069297 Jy ! Component: 100 - total flux cleaned = 0.0968381 Jy ! Component: 150 - total flux cleaned = 0.113944 Jy ! Component: 200 - total flux cleaned = 0.124644 Jy ! Total flux subtracted in 200 components = 0.124644 Jy ! Clean residual min=-0.003912 max=0.005558 Jy/beam ! Clean residual mean=-0.000006 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.124644 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.124644 Jy ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=7.386 mas, bpa=-0.7735 degrees ! Estimated noise=0.430758 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 = 0.0103648 Jy ! Component: 100 - total flux cleaned = 0.0167415 Jy ! Component: 150 - total flux cleaned = 0.0210285 Jy ! Component: 200 - total flux cleaned = 0.024144 Jy ! Total flux subtracted in 200 components = 0.024144 Jy ! Clean residual min=-0.001982 max=0.002330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.148788 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 59 components and 0.148788 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=6.944 mas, bmaj=11.94 mas, bpa=-3.571 degrees ! Estimated noise=0.570321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412342 Jy ! Component: 100 - total flux cleaned = 0.0065638 Jy ! Component: 150 - total flux cleaned = 0.00811439 Jy ! Component: 200 - total flux cleaned = 0.00912668 Jy ! Total flux subtracted in 200 components = 0.00912668 Jy ! Clean residual min=-0.001843 max=0.001852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.157915 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 = 0.00062696 Jy ! Component: 100 - total flux cleaned = 0.000827739 Jy ! Component: 150 - total flux cleaned = 0.000975954 Jy ! Component: 200 - total flux cleaned = 0.00111179 Jy ! Total flux subtracted in 200 components = 0.00111179 Jy ! Clean residual min=-0.001780 max=0.001901 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.159026 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 132 components and 0.159026 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=7.386 mas, bpa=-0.7735 degrees ! Estimated noise=0.430758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284799 Jy ! Component: 100 - total flux cleaned = 0.000308627 Jy ! Component: 150 - total flux cleaned = 0.000327744 Jy ! Component: 200 - total flux cleaned = 0.000309188 Jy ! Total flux subtracted in 200 components = 0.000309188 Jy ! Clean residual min=-0.001663 max=0.001776 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.159336 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.159336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074732Jy sigma=1.157688 ! Fit after self-cal, rms=0.074714Jy sigma=1.157383 wmodel J1400+0425_S_map.mod ! Writing 158 model components to file: J1400+0425_S_map.mod wobs J1400+0425_S_uvs.fits ! Writing UV FITS file: J1400+0425_S_uvs.fits wwins J1400+0425_S_map.win ! wwins: Wrote 3 windows to J1400+0425_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 = -2.97163e-05 Jy ! Component: 100 - total flux cleaned = -8.92999e-05 Jy ! Component: 150 - total flux cleaned = 2.0622e-05 Jy ! Component: 200 - total flux cleaned = 0.000126339 Jy ! Component: 250 - total flux cleaned = 7.48688e-05 Jy ! Component: 300 - total flux cleaned = 2.48312e-05 Jy ! Component: 350 - total flux cleaned = 9.98171e-07 Jy ! Component: 400 - total flux cleaned = -4.71398e-05 Jy ! Component: 450 - total flux cleaned = -0.000117884 Jy ! Component: 500 - total flux cleaned = -0.000164041 Jy ! Component: 550 - total flux cleaned = -0.000186628 Jy ! Component: 600 - total flux cleaned = -0.000253268 Jy ! Component: 650 - total flux cleaned = -0.000296948 Jy ! Component: 700 - total flux cleaned = -0.000318473 Jy ! Component: 750 - total flux cleaned = -0.000360395 Jy ! Component: 800 - total flux cleaned = -0.000380929 Jy ! Component: 850 - total flux cleaned = -0.000462538 Jy ! Component: 900 - total flux cleaned = -0.000482357 Jy ! Component: 950 - total flux cleaned = -0.000482763 Jy ! Component: 1000 - total flux cleaned = -0.000540748 Jy ! Component: 1050 - total flux cleaned = -0.000482849 Jy ! Component: 1100 - total flux cleaned = -0.000406945 Jy ! Component: 1150 - total flux cleaned = -0.000407081 Jy ! Component: 1200 - total flux cleaned = -0.000425561 Jy ! Component: 1250 - total flux cleaned = -0.000443834 Jy ! Component: 1300 - total flux cleaned = -0.000443858 Jy ! Component: 1350 - total flux cleaned = -0.000409053 Jy ! Component: 1400 - total flux cleaned = -0.000462031 Jy ! Component: 1450 - total flux cleaned = -0.000479283 Jy ! Component: 1500 - total flux cleaned = -0.000513463 Jy ! Component: 1550 - total flux cleaned = -0.000479632 Jy ! Component: 1600 - total flux cleaned = -0.000479368 Jy ! Component: 1650 - total flux cleaned = -0.000512452 Jy ! Component: 1700 - total flux cleaned = -0.000528673 Jy ! Component: 1750 - total flux cleaned = -0.000528264 Jy ! Component: 1800 - total flux cleaned = -0.000496163 Jy ! Component: 1850 - total flux cleaned = -0.000496203 Jy ! Component: 1900 - total flux cleaned = -0.000480309 Jy ! Component: 1950 - total flux cleaned = -0.000480378 Jy ! Component: 2000 - total flux cleaned = -0.000449964 Jy ! Component: 2050 - total flux cleaned = -0.000480188 Jy ! Component: 2100 - total flux cleaned = -0.000510005 Jy ! Component: 2150 - total flux cleaned = -0.00049534 Jy ! Component: 2200 - total flux cleaned = -0.000539215 Jy ! Component: 2250 - total flux cleaned = -0.000539137 Jy ! Component: 2300 - total flux cleaned = -0.000467134 Jy ! Component: 2350 - total flux cleaned = -0.000481311 Jy ! Component: 2400 - total flux cleaned = -0.000537742 Jy ! Component: 2450 - total flux cleaned = -0.000495501 Jy ! Component: 2500 - total flux cleaned = -0.00052331 Jy ! Component: 2550 - total flux cleaned = -0.000536957 Jy ! Component: 2600 - total flux cleaned = -0.000550562 Jy ! Component: 2650 - total flux cleaned = -0.000510066 Jy ! Component: 2700 - total flux cleaned = -0.000563761 Jy ! Component: 2750 - total flux cleaned = -0.000616896 Jy ! Component: 2800 - total flux cleaned = -0.000603627 Jy ! Component: 2850 - total flux cleaned = -0.000577673 Jy ! Component: 2900 - total flux cleaned = -0.000616743 Jy ! Component: 2950 - total flux cleaned = -0.000616745 Jy ! Component: 3000 - total flux cleaned = -0.000655131 Jy ! Component: 3050 - total flux cleaned = -0.000655002 Jy ! Component: 3100 - total flux cleaned = -0.000692692 Jy ! Component: 3150 - total flux cleaned = -0.000667799 Jy ! Component: 3200 - total flux cleaned = -0.000766763 Jy ! Component: 3250 - total flux cleaned = -0.000778861 Jy ! Component: 3300 - total flux cleaned = -0.000730308 Jy ! Component: 3350 - total flux cleaned = -0.000815086 Jy ! Component: 3400 - total flux cleaned = -0.000815028 Jy ! Component: 3450 - total flux cleaned = -0.000850807 Jy ! Component: 3500 - total flux cleaned = -0.000909938 Jy ! Component: 3550 - total flux cleaned = -0.000898285 Jy ! Component: 3600 - total flux cleaned = -0.000933243 Jy ! Component: 3650 - total flux cleaned = -0.000967848 Jy ! Component: 3700 - total flux cleaned = -0.00096772 Jy ! Component: 3750 - total flux cleaned = -0.000967782 Jy ! Component: 3800 - total flux cleaned = -0.00101294 Jy ! Component: 3850 - total flux cleaned = -0.000990229 Jy ! Component: 3900 - total flux cleaned = -0.00102375 Jy ! Component: 3950 - total flux cleaned = -0.00101264 Jy ! Component: 4000 - total flux cleaned = -0.000990632 Jy ! Component: 4050 - total flux cleaned = -0.00101259 Jy ! Total flux subtracted in 4096 components = -0.00100171 Jy ! Clean residual min=-0.000602 max=0.000652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.158334 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 453 components and 0.158334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1400+0425_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.157 x 7.386 at -0.7735 degrees (North through East) ! Clean map min=-0.0014839 max=0.094706 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1400+0425_S_map.fits wmodel /vlbi/uf001/uva//J1400+0425_S_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J1400+0425_S_map.mod wobs /vlbi/uf001/uva//J1400+0425_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1400+0425_S_uvs.fits wwins /vlbi/uf001/uva//J1400+0425_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1400+0425_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0947061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.622826 0.622826 1.24565 2.4913 4.98261 9.96521 19.9304 39.8609 79.7217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 481.675 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1400+0425_S_dfm.log closed on Mon Jan 14 02:42:07 2019