! Started logfile: /vlbi/uf001/uva//J2323-0617_S_dfm.log on Mon Jan 14 06:40:56 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//J2323-0617_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2323-0617_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982407 visibilities/baseline/integration-bin. ! Found source: J2323-0617 ! ! 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 9549 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 J2323-0617_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026159Jy sigma=19.846748 ! Fit after self-cal, rms=0.816703Jy sigma=15.897178 ! 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=2.704 mas, bmaj=7.114 mas, bpa=-4.641 degrees ! Estimated noise=0.538098 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 = 0.140298 Jy ! Component: 100 - total flux cleaned = 0.173715 Jy ! Total flux subtracted in 100 components = 0.173715 Jy ! Clean residual min=-0.006833 max=0.012771 Jy/beam ! Clean residual mean=0.000014 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.173715 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.173715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081248Jy sigma=1.473382 ! Fit after self-cal, rms=0.081206Jy sigma=1.472518 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131168 Jy ! Component: 100 - total flux cleaned = 0.0187449 Jy ! Total flux subtracted in 100 components = 0.0187449 Jy ! Clean residual min=-0.006841 max=0.008413 Jy/beam ! Clean residual mean=0.000017 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.19246 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.19246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078638Jy sigma=1.435450 ! Fit after self-cal, rms=0.078612Jy sigma=1.435091 ! 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=3.264 mas, bmaj=7.848 mas, bpa=-3.716 degrees ! Estimated noise=0.383026 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 = 0.00403342 Jy ! Component: 100 - total flux cleaned = 0.00599039 Jy ! Component: 150 - total flux cleaned = 0.00703563 Jy ! Component: 200 - total flux cleaned = 0.00710084 Jy ! Total flux subtracted in 200 components = 0.00710084 Jy ! Clean residual min=-0.006625 max=0.010828 Jy/beam ! Clean residual mean=0.000017 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.199561 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.199561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078327Jy sigma=1.434229 ! Fit after self-cal, rms=0.078326Jy sigma=1.434166 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 7.848 at -3.716 degrees (North through East) ! Clean map min=-0.0065036 max=0.18312 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 1.00 KP 0.98 ! LA 0.94 MK 1.01 NL 1.14 OV 1.09 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.02 KP 0.96 ! LA 0.92 MK 0.99 NL 1.26 OV 0.92 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 0.97 ! LA 0.92 MK 0.97 NL 1.53 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.078326Jy sigma=1.434166 ! Fit after self-cal, rms=0.079658Jy sigma=1.338776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.877 mas, bpa=-3.422 degrees ! Estimated noise=0.38461 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 = -2.2467e-05 Jy ! Component: 100 - total flux cleaned = -1.84593e-05 Jy ! Component: 150 - total flux cleaned = 2.31289e-05 Jy ! Component: 200 - total flux cleaned = 5.72692e-05 Jy ! Total flux subtracted in 200 components = 5.72692e-05 Jy ! Clean residual min=-0.007201 max=0.006352 Jy/beam ! Clean residual mean=0.000012 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.199618 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.199618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079594Jy sigma=1.338043 ! Fit after self-cal, rms=0.079623Jy sigma=1.337158 ! 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=0.079623Jy sigma=1.337158 ! Fit after self-cal, rms=0.082643Jy sigma=1.277937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.904 mas, bpa=-3.355 degrees ! Estimated noise=0.385675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071449 Jy ! Component: 100 - total flux cleaned = 0.000822272 Jy ! Component: 150 - total flux cleaned = 0.000822216 Jy ! Component: 200 - total flux cleaned = 0.0008211 Jy ! Total flux subtracted in 200 components = 0.0008211 Jy ! Clean residual min=-0.004997 max=0.004828 Jy/beam ! Clean residual mean=0.000014 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.200439 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.200439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082602Jy sigma=1.277537 ! Fit after self-cal, rms=0.082660Jy sigma=1.277176 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 = -1.58214e-05 Jy ! Component: 100 - total flux cleaned = 7.44244e-06 Jy ! Component: 150 - total flux cleaned = 8.28599e-06 Jy ! Component: 200 - total flux cleaned = 2.93806e-05 Jy ! Total flux subtracted in 200 components = 2.93806e-05 Jy ! Clean residual min=-0.005025 max=0.004798 Jy/beam ! Clean residual mean=0.000014 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.200468 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.200468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082645Jy sigma=1.276959 ! Fit after self-cal, rms=0.082644Jy sigma=1.276944 ! 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=0.082644Jy sigma=1.276944 ! Fit after self-cal, rms=0.082640Jy sigma=1.202595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.911 mas, bpa=-3.381 degrees ! Estimated noise=0.385078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180671 Jy ! Component: 100 - total flux cleaned = -0.000259894 Jy ! Component: 150 - total flux cleaned = -0.000294212 Jy ! Component: 200 - total flux cleaned = -0.000325984 Jy ! Total flux subtracted in 200 components = -0.000325984 Jy ! Clean residual min=-0.002248 max=0.002011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.200142 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.200142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082630Jy sigma=1.202430 ! Fit after self-cal, rms=0.082756Jy sigma=1.201887 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 = 2.38952e-05 Jy ! Component: 100 - total flux cleaned = -6.38845e-06 Jy ! Component: 150 - total flux cleaned = -6.8095e-06 Jy ! Component: 200 - total flux cleaned = 6.20285e-06 Jy ! Total flux subtracted in 200 components = 6.20285e-06 Jy ! Clean residual min=-0.002239 max=0.001994 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.200148 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.200148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082751Jy sigma=1.201786 ! Fit after self-cal, rms=0.082751Jy sigma=1.201779 ! 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=0.082751Jy sigma=1.201779 ! Fit after self-cal, rms=0.082908Jy sigma=1.201749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.558 mas, bmaj=13.11 mas, bpa=0.125 degrees ! Estimated noise=0.487943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428777 Jy ! Component: 100 - total flux cleaned = 0.000344421 Jy ! Component: 150 - total flux cleaned = 0.000290719 Jy ! Component: 200 - total flux cleaned = 0.000230127 Jy ! Total flux subtracted in 200 components = 0.000230127 Jy ! Clean residual min=-0.002295 max=0.001994 Jy/beam ! Clean residual mean=-0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.200379 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.200379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082913Jy sigma=1.201847 ! Fit after self-cal, rms=0.082913Jy sigma=1.201800 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 = -2.76076e-05 Jy ! Component: 100 - total flux cleaned = -5.48725e-05 Jy ! Component: 150 - total flux cleaned = -7.97602e-05 Jy ! Component: 200 - total flux cleaned = -0.000112695 Jy ! Total flux subtracted in 200 components = -0.000112695 Jy ! Clean residual min=-0.002268 max=0.001983 Jy/beam ! Clean residual mean=-0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.200266 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.200266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082918Jy sigma=1.201935 ! Fit after self-cal, rms=0.082917Jy sigma=1.201899 ! 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=3.268 mas, bmaj=7.915 mas, bpa=-3.391 degrees ! Estimated noise=0.384548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 7.915 at -3.391 degrees (North through East) ! Clean map min=-0.0021926 max=0.18331 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=2.711 mas, bmaj=7.159 mas, bpa=-4.147 degrees ! Estimated noise=0.539317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140481 Jy ! Component: 100 - total flux cleaned = 0.173745 Jy ! Component: 150 - total flux cleaned = 0.186709 Jy ! Component: 200 - total flux cleaned = 0.192345 Jy ! Total flux subtracted in 200 components = 0.192345 Jy ! Clean residual min=-0.003102 max=0.003183 Jy/beam ! Clean residual mean=-0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.192345 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.192345 Jy ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.915 mas, bpa=-3.391 degrees ! Estimated noise=0.384548 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 = 0.00437768 Jy ! Component: 100 - total flux cleaned = 0.00628645 Jy ! Component: 150 - total flux cleaned = 0.00703987 Jy ! Component: 200 - total flux cleaned = 0.00720419 Jy ! Total flux subtracted in 200 components = 0.00720419 Jy ! Clean residual min=-0.002355 max=0.002145 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.199549 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.199549 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=7.558 mas, bmaj=13.11 mas, bpa=0.125 degrees ! Estimated noise=0.487943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094 Jy ! Component: 100 - total flux cleaned = 0.000939138 Jy ! Component: 150 - total flux cleaned = 0.000896064 Jy ! Component: 200 - total flux cleaned = 0.00087115 Jy ! Total flux subtracted in 200 components = 0.00087115 Jy ! Clean residual min=-0.002337 max=0.001979 Jy/beam ! Clean residual mean=-0.000005 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.20042 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.37242e-05 Jy ! Component: 100 - total flux cleaned = -5.36702e-05 Jy ! Component: 150 - total flux cleaned = -7.22893e-05 Jy ! Component: 200 - total flux cleaned = -8.96818e-05 Jy ! Total flux subtracted in 200 components = -8.96818e-05 Jy ! Clean residual min=-0.002320 max=0.001980 Jy/beam ! Clean residual mean=-0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.20033 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.20033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.915 mas, bpa=-3.391 degrees ! Estimated noise=0.384548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000638664 Jy ! Component: 100 - total flux cleaned = -0.000516941 Jy ! Component: 150 - total flux cleaned = -0.000444432 Jy ! Component: 200 - total flux cleaned = -0.000445407 Jy ! Total flux subtracted in 200 components = -0.000445407 Jy ! Clean residual min=-0.002293 max=0.001827 Jy/beam ! Clean residual mean=-0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.199885 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.199885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082892Jy sigma=1.201492 ! Fit after self-cal, rms=0.082894Jy sigma=1.201454 wmodel J2323-0617_S_map.mod ! Writing 44 model components to file: J2323-0617_S_map.mod wobs J2323-0617_S_uvs.fits ! Writing UV FITS file: J2323-0617_S_uvs.fits wwins J2323-0617_S_map.win ! wwins: Wrote 1 windows to J2323-0617_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 = -0.000799713 Jy ! Component: 100 - total flux cleaned = -0.000836339 Jy ! Component: 150 - total flux cleaned = -0.000713758 Jy ! Component: 200 - total flux cleaned = -0.000714509 Jy ! Component: 250 - total flux cleaned = -0.000714801 Jy ! Component: 300 - total flux cleaned = -0.000714548 Jy ! Component: 350 - total flux cleaned = -0.000687566 Jy ! Component: 400 - total flux cleaned = -0.000582719 Jy ! Component: 450 - total flux cleaned = -0.000608263 Jy ! Component: 500 - total flux cleaned = -0.000607848 Jy ! Component: 550 - total flux cleaned = -0.00058296 Jy ! Component: 600 - total flux cleaned = -0.000607106 Jy ! Component: 650 - total flux cleaned = -0.000606937 Jy ! Component: 700 - total flux cleaned = -0.000630185 Jy ! Component: 750 - total flux cleaned = -0.000652913 Jy ! Component: 800 - total flux cleaned = -0.00067515 Jy ! Component: 850 - total flux cleaned = -0.000697137 Jy ! Component: 900 - total flux cleaned = -0.000784377 Jy ! Component: 950 - total flux cleaned = -0.000762916 Jy ! Component: 1000 - total flux cleaned = -0.000805545 Jy ! Component: 1050 - total flux cleaned = -0.000826437 Jy ! Component: 1100 - total flux cleaned = -0.000847544 Jy ! Component: 1150 - total flux cleaned = -0.000969733 Jy ! Component: 1200 - total flux cleaned = -0.000989734 Jy ! Component: 1250 - total flux cleaned = -0.00104933 Jy ! Component: 1300 - total flux cleaned = -0.00112801 Jy ! Component: 1350 - total flux cleaned = -0.00124446 Jy ! Component: 1400 - total flux cleaned = -0.00128279 Jy ! Component: 1450 - total flux cleaned = -0.0013207 Jy ! Component: 1500 - total flux cleaned = -0.00135857 Jy ! Component: 1550 - total flux cleaned = -0.00152598 Jy ! Component: 1600 - total flux cleaned = -0.00156261 Jy ! Component: 1650 - total flux cleaned = -0.00165331 Jy ! Component: 1700 - total flux cleaned = -0.00163508 Jy ! Component: 1750 - total flux cleaned = -0.00170664 Jy ! Component: 1800 - total flux cleaned = -0.00172432 Jy ! Component: 1850 - total flux cleaned = -0.00174177 Jy ! Component: 1900 - total flux cleaned = -0.00174185 Jy ! Component: 1950 - total flux cleaned = -0.00182768 Jy ! Component: 2000 - total flux cleaned = -0.00186206 Jy ! Component: 2050 - total flux cleaned = -0.00192953 Jy ! Component: 2100 - total flux cleaned = -0.00197963 Jy ! Component: 2150 - total flux cleaned = -0.00194637 Jy ! Component: 2200 - total flux cleaned = -0.00202875 Jy ! Component: 2250 - total flux cleaned = -0.00206123 Jy ! Component: 2300 - total flux cleaned = -0.00210973 Jy ! Component: 2350 - total flux cleaned = -0.00212578 Jy ! Component: 2400 - total flux cleaned = -0.00218929 Jy ! Component: 2450 - total flux cleaned = -0.00217362 Jy ! Component: 2500 - total flux cleaned = -0.00222061 Jy ! Component: 2550 - total flux cleaned = -0.00223644 Jy ! Component: 2600 - total flux cleaned = -0.00225172 Jy ! Component: 2650 - total flux cleaned = -0.00229742 Jy ! Component: 2700 - total flux cleaned = -0.00229744 Jy ! Component: 2750 - total flux cleaned = -0.00231245 Jy ! Component: 2800 - total flux cleaned = -0.00238679 Jy ! Component: 2850 - total flux cleaned = -0.00238676 Jy ! Component: 2900 - total flux cleaned = -0.00240136 Jy ! Component: 2950 - total flux cleaned = -0.00240148 Jy ! Component: 3000 - total flux cleaned = -0.00243047 Jy ! Component: 3050 - total flux cleaned = -0.00245908 Jy ! Component: 3100 - total flux cleaned = -0.00245908 Jy ! Component: 3150 - total flux cleaned = -0.00248723 Jy ! Component: 3200 - total flux cleaned = -0.00250126 Jy ! Component: 3250 - total flux cleaned = -0.00245944 Jy ! Component: 3300 - total flux cleaned = -0.00250073 Jy ! Component: 3350 - total flux cleaned = -0.00250083 Jy ! Component: 3400 - total flux cleaned = -0.0025281 Jy ! Component: 3450 - total flux cleaned = -0.00252792 Jy ! Component: 3500 - total flux cleaned = -0.00252783 Jy ! Component: 3550 - total flux cleaned = -0.00252796 Jy ! Component: 3600 - total flux cleaned = -0.00254119 Jy ! Component: 3650 - total flux cleaned = -0.00258058 Jy ! Component: 3700 - total flux cleaned = -0.00263281 Jy ! Component: 3750 - total flux cleaned = -0.00263281 Jy ! Component: 3800 - total flux cleaned = -0.00261986 Jy ! Component: 3850 - total flux cleaned = -0.00256869 Jy ! Component: 3900 - total flux cleaned = -0.00260696 Jy ! Component: 3950 - total flux cleaned = -0.00259423 Jy ! Component: 4000 - total flux cleaned = -0.00261943 Jy ! Component: 4050 - total flux cleaned = -0.00261948 Jy ! Total flux subtracted in 4096 components = -0.00261948 Jy ! Clean residual min=-0.000727 max=0.000670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.197265 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 388 components and 0.197265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2323-0617_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 7.915 at -3.391 degrees (North through East) ! Clean map min=-0.0018219 max=0.18354 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2323-0617_S_map.fits wmodel /vlbi/uf001/uva//J2323-0617_S_map.mod ! Writing 388 model components to file: /vlbi/uf001/uva//J2323-0617_S_map.mod wobs /vlbi/uf001/uva//J2323-0617_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2323-0617_S_uvs.fits wwins /vlbi/uf001/uva//J2323-0617_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2323-0617_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401132 0.401132 0.802265 1.60453 3.20906 6.41812 12.8362 25.6725 51.3449 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 747.882 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2323-0617_S_dfm.log closed on Mon Jan 14 06:41:00 2019