! Started logfile: /vlbi/uf001/uva//J2118-3019_S_dfm.log on Mon Jan 14 05:48:37 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//J2118-3019_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2118-3019_S_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896195 visibilities/baseline/integration-bin. ! Found source: J2118-3019 ! ! 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 8832 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 J2118-3019_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014148Jy sigma=15.041735 ! Fit after self-cal, rms=0.849946Jy sigma=12.452407 ! 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=2.586 mas, bmaj=8.409 mas, bpa=3.216 degrees ! Estimated noise=0.812033 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 = 0.112173 Jy ! Component: 100 - total flux cleaned = 0.151646 Jy ! Total flux subtracted in 100 components = 0.151646 Jy ! Clean residual min=-0.008757 max=0.019741 Jy/beam ! Clean residual mean=-0.000060 rms=0.002646 Jy/beam ! Combined flux in latest and established models = 0.151646 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.151646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100027Jy sigma=1.410397 ! Fit after self-cal, rms=0.099850Jy sigma=1.408732 ! Inverting map ! Added new window around map position (-2.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219395 Jy ! Component: 100 - total flux cleaned = 0.0352543 Jy ! Total flux subtracted in 100 components = 0.0352543 Jy ! Clean residual min=-0.006439 max=0.012466 Jy/beam ! Clean residual mean=-0.000028 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.1869 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.1869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092991Jy sigma=1.279438 ! Fit after self-cal, rms=0.092868Jy sigma=1.277492 ! 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=3.312 mas, bmaj=9.949 mas, bpa=3.131 degrees ! Estimated noise=0.521379 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 (4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168853 Jy ! Component: 100 - total flux cleaned = 0.0271651 Jy ! Component: 150 - total flux cleaned = 0.0339255 Jy ! Component: 200 - total flux cleaned = 0.0386187 Jy ! Total flux subtracted in 200 components = 0.0386187 Jy ! Clean residual min=-0.005309 max=0.006166 Jy/beam ! Clean residual mean=0.000012 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.225519 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 96 components and 0.225519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089578Jy sigma=1.221589 ! Fit after self-cal, rms=0.089528Jy sigma=1.220700 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.312 x 9.949 at 3.131 degrees (North through East) ! Clean map min=-0.0051382 max=0.14205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.16 KP 1.03 ! LA 0.92 MK 0.96 NL 1.06 OV 0.94 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.24 KP 1.03 ! LA 0.97 MK 1.04 NL 1.03 OV 0.96 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.16 KP 1.02 ! LA 0.96 MK 1.02 NL 1.06 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.089528Jy sigma=1.220700 ! Fit after self-cal, rms=0.092298Jy sigma=1.204416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=9.905 mas, bpa=3.947 degrees ! Estimated noise=0.514432 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 = -0.00258386 Jy ! Component: 100 - total flux cleaned = -0.00323218 Jy ! Component: 150 - total flux cleaned = -0.00338068 Jy ! Component: 200 - total flux cleaned = -0.00338033 Jy ! Total flux subtracted in 200 components = -0.00338033 Jy ! Clean residual min=-0.004511 max=0.005568 Jy/beam ! Clean residual mean=0.000026 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.222139 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.222139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092094Jy sigma=1.201835 ! Fit after self-cal, rms=0.092214Jy sigma=1.201545 ! 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=0.092214Jy sigma=1.201545 ! Fit after self-cal, rms=0.102183Jy sigma=1.193471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=9.948 mas, bpa=4.035 degrees ! Estimated noise=0.516486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014862 Jy ! Component: 100 - total flux cleaned = -0.00185564 Jy ! Component: 150 - total flux cleaned = -0.00195827 Jy ! Component: 200 - total flux cleaned = -0.00209097 Jy ! Total flux subtracted in 200 components = -0.00209097 Jy ! Clean residual min=-0.003792 max=0.005722 Jy/beam ! Clean residual mean=0.000015 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.220048 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.220048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102118Jy sigma=1.192345 ! Fit after self-cal, rms=0.102231Jy sigma=1.192214 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 (28, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549039 Jy ! Component: 100 - total flux cleaned = 0.00845475 Jy ! Component: 150 - total flux cleaned = 0.0103722 Jy ! Component: 200 - total flux cleaned = 0.0116039 Jy ! Total flux subtracted in 200 components = 0.0116039 Jy ! Clean residual min=-0.003098 max=0.003139 Jy/beam ! Clean residual mean=0.000034 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.231652 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 0.231652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101924Jy sigma=1.186427 ! Fit after self-cal, rms=0.101913Jy sigma=1.185712 ! 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=0.101913Jy sigma=1.185712 ! Fit after self-cal, rms=0.104217Jy sigma=1.185216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=9.943 mas, bpa=4.142 degrees ! Estimated noise=0.51483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130276 Jy ! Component: 100 - total flux cleaned = 0.00135696 Jy ! Component: 150 - total flux cleaned = 0.00157829 Jy ! Component: 200 - total flux cleaned = 0.00176419 Jy ! Total flux subtracted in 200 components = 0.00176419 Jy ! Clean residual min=-0.002720 max=0.002718 Jy/beam ! Clean residual mean=0.000037 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.233416 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 0.233416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104165Jy sigma=1.184221 ! Fit after self-cal, rms=0.104188Jy sigma=1.184132 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 = 0.00070917 Jy ! Component: 100 - total flux cleaned = 0.000836314 Jy ! Component: 150 - total flux cleaned = 0.000949166 Jy ! Component: 200 - total flux cleaned = 0.00105408 Jy ! Total flux subtracted in 200 components = 0.00105408 Jy ! Clean residual min=-0.002591 max=0.002741 Jy/beam ! Clean residual mean=0.000039 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.23447 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 214 components and 0.23447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104171Jy sigma=1.183812 ! Fit after self-cal, rms=0.104174Jy sigma=1.183798 ! 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=0.104174Jy sigma=1.183798 ! Fit after self-cal, rms=0.105023Jy sigma=1.183657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.018 mas, bmaj=21 mas, bpa=3.288 degrees ! Estimated noise=0.625953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135521 Jy ! Component: 100 - total flux cleaned = 0.000199468 Jy ! Component: 150 - total flux cleaned = 0.000335047 Jy ! Component: 200 - total flux cleaned = 0.000495764 Jy ! Total flux subtracted in 200 components = 0.000495764 Jy ! Clean residual min=-0.002962 max=0.003980 Jy/beam ! Clean residual mean=0.000074 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.234966 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 233 components and 0.234966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105013Jy sigma=1.183502 ! Fit after self-cal, rms=0.105022Jy sigma=1.183469 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 = 0.000180414 Jy ! Component: 100 - total flux cleaned = 0.000287004 Jy ! Component: 150 - total flux cleaned = 0.000378987 Jy ! Component: 200 - total flux cleaned = 0.000429017 Jy ! Total flux subtracted in 200 components = 0.000429017 Jy ! Clean residual min=-0.002932 max=0.003945 Jy/beam ! Clean residual mean=0.000075 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.235395 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 237 components and 0.235395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105019Jy sigma=1.183458 ! Fit after self-cal, rms=0.105018Jy sigma=1.183448 ! 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=3.342 mas, bmaj=9.956 mas, bpa=4.148 degrees ! Estimated noise=0.514098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 9.956 at 4.148 degrees (North through East) ! Clean map min=-0.002328 max=0.14126 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=2.595 mas, bmaj=8.369 mas, bpa=4.26 degrees ! Estimated noise=0.806294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111813 Jy ! Component: 100 - total flux cleaned = 0.151596 Jy ! Component: 150 - total flux cleaned = 0.172525 Jy ! Component: 200 - total flux cleaned = 0.185217 Jy ! Total flux subtracted in 200 components = 0.185217 Jy ! Clean residual min=-0.004243 max=0.006555 Jy/beam ! Clean residual mean=-0.000025 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.185217 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.185217 Jy ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=9.956 mas, bpa=4.148 degrees ! Estimated noise=0.514098 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 = 0.0115502 Jy ! Component: 100 - total flux cleaned = 0.018945 Jy ! Component: 150 - total flux cleaned = 0.0244345 Jy ! Component: 200 - total flux cleaned = 0.0286914 Jy ! Total flux subtracted in 200 components = 0.0286914 Jy ! Clean residual min=-0.003211 max=0.002972 Jy/beam ! Clean residual mean=0.000005 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.213908 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 88 components and 0.213909 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=8.018 mas, bmaj=21 mas, bpa=3.288 degrees ! Estimated noise=0.625953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540049 Jy ! Component: 100 - total flux cleaned = 0.00921046 Jy ! Component: 150 - total flux cleaned = 0.0120717 Jy ! Component: 200 - total flux cleaned = 0.0142552 Jy ! Total flux subtracted in 200 components = 0.0142552 Jy ! Clean residual min=-0.003384 max=0.003373 Jy/beam ! Clean residual mean=0.000053 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.228164 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 = 0.00168113 Jy ! Component: 100 - total flux cleaned = 0.00298481 Jy ! Component: 150 - total flux cleaned = 0.00400183 Jy ! Component: 200 - total flux cleaned = 0.00479997 Jy ! Total flux subtracted in 200 components = 0.00479997 Jy ! Clean residual min=-0.002959 max=0.003693 Jy/beam ! Clean residual mean=0.000068 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.232964 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 200 components and 0.232964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=9.956 mas, bpa=4.148 degrees ! Estimated noise=0.514098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405739 Jy ! Component: 100 - total flux cleaned = 0.000616831 Jy ! Component: 150 - total flux cleaned = 0.00083344 Jy ! Component: 200 - total flux cleaned = 0.000930508 Jy ! Total flux subtracted in 200 components = 0.000930508 Jy ! Clean residual min=-0.002261 max=0.002606 Jy/beam ! Clean residual mean=0.000038 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.233894 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 218 components and 0.233894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105049Jy sigma=1.183547 ! Fit after self-cal, rms=0.105045Jy sigma=1.183417 wmodel J2118-3019_S_map.mod ! Writing 218 model components to file: J2118-3019_S_map.mod wobs J2118-3019_S_uvs.fits ! Writing UV FITS file: J2118-3019_S_uvs.fits wwins J2118-3019_S_map.win ! wwins: Wrote 4 windows to J2118-3019_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 = 0.00118243 Jy ! Component: 100 - total flux cleaned = 0.00168519 Jy ! Component: 150 - total flux cleaned = 0.00207371 Jy ! Component: 200 - total flux cleaned = 0.00232836 Jy ! Component: 250 - total flux cleaned = 0.00253619 Jy ! Component: 300 - total flux cleaned = 0.00279984 Jy ! Component: 350 - total flux cleaned = 0.00295715 Jy ! Component: 400 - total flux cleaned = 0.00307826 Jy ! Component: 450 - total flux cleaned = 0.00307784 Jy ! Component: 500 - total flux cleaned = 0.00307793 Jy ! Component: 550 - total flux cleaned = 0.00310485 Jy ! Component: 600 - total flux cleaned = 0.0030498 Jy ! Component: 650 - total flux cleaned = 0.00305049 Jy ! Component: 700 - total flux cleaned = 0.00312834 Jy ! Component: 750 - total flux cleaned = 0.00320394 Jy ! Component: 800 - total flux cleaned = 0.00317893 Jy ! Component: 850 - total flux cleaned = 0.00325173 Jy ! Component: 900 - total flux cleaned = 0.00332293 Jy ! Component: 950 - total flux cleaned = 0.00336935 Jy ! Component: 1000 - total flux cleaned = 0.00343823 Jy ! Component: 1050 - total flux cleaned = 0.00350558 Jy ! Component: 1100 - total flux cleaned = 0.00357193 Jy ! Component: 1150 - total flux cleaned = 0.00359371 Jy ! Component: 1200 - total flux cleaned = 0.00369994 Jy ! Component: 1250 - total flux cleaned = 0.00374158 Jy ! Component: 1300 - total flux cleaned = 0.00380296 Jy ! Component: 1350 - total flux cleaned = 0.0038639 Jy ! Component: 1400 - total flux cleaned = 0.00396338 Jy ! Component: 1450 - total flux cleaned = 0.00402191 Jy ! Component: 1500 - total flux cleaned = 0.004041 Jy ! Component: 1550 - total flux cleaned = 0.00411707 Jy ! Component: 1600 - total flux cleaned = 0.0041542 Jy ! Component: 1650 - total flux cleaned = 0.00420946 Jy ! Component: 1700 - total flux cleaned = 0.00426415 Jy ! Component: 1750 - total flux cleaned = 0.00430004 Jy ! Component: 1800 - total flux cleaned = 0.00437082 Jy ! Component: 1850 - total flux cleaned = 0.00438858 Jy ! Component: 1900 - total flux cleaned = 0.00447524 Jy ! Component: 1950 - total flux cleaned = 0.00456075 Jy ! Component: 2000 - total flux cleaned = 0.00462808 Jy ! Component: 2050 - total flux cleaned = 0.00462796 Jy ! Component: 2100 - total flux cleaned = 0.00472714 Jy ! Component: 2150 - total flux cleaned = 0.0047762 Jy ! Component: 2200 - total flux cleaned = 0.00485731 Jy ! Component: 2250 - total flux cleaned = 0.00492125 Jy ! Component: 2300 - total flux cleaned = 0.00500029 Jy ! Component: 2350 - total flux cleaned = 0.00504742 Jy ! Component: 2400 - total flux cleaned = 0.00512478 Jy ! Component: 2450 - total flux cleaned = 0.00526276 Jy ! Component: 2500 - total flux cleaned = 0.00532323 Jy ! Component: 2550 - total flux cleaned = 0.00544337 Jy ! Component: 2600 - total flux cleaned = 0.00557702 Jy ! Component: 2650 - total flux cleaned = 0.00563566 Jy ! Component: 2700 - total flux cleaned = 0.00569403 Jy ! Component: 2750 - total flux cleaned = 0.00579505 Jy ! Component: 2800 - total flux cleaned = 0.00593805 Jy ! Component: 2850 - total flux cleaned = 0.00603725 Jy ! Component: 2900 - total flux cleaned = 0.00614966 Jy ! Component: 2950 - total flux cleaned = 0.00624703 Jy ! Component: 3000 - total flux cleaned = 0.00632978 Jy ! Component: 3050 - total flux cleaned = 0.00643922 Jy ! Component: 3100 - total flux cleaned = 0.0065477 Jy ! Component: 3150 - total flux cleaned = 0.00664186 Jy ! Component: 3200 - total flux cleaned = 0.00672202 Jy ! Component: 3250 - total flux cleaned = 0.00684119 Jy ! Component: 3300 - total flux cleaned = 0.00691983 Jy ! Component: 3350 - total flux cleaned = 0.00699774 Jy ! Component: 3400 - total flux cleaned = 0.00703653 Jy ! Component: 3450 - total flux cleaned = 0.00715199 Jy ! Component: 3500 - total flux cleaned = 0.00724113 Jy ! Component: 3550 - total flux cleaned = 0.00731676 Jy ! Component: 3600 - total flux cleaned = 0.00736689 Jy ! Component: 3650 - total flux cleaned = 0.00750398 Jy ! Component: 3700 - total flux cleaned = 0.00752867 Jy ! Component: 3750 - total flux cleaned = 0.00761474 Jy ! Component: 3800 - total flux cleaned = 0.00770011 Jy ! Component: 3850 - total flux cleaned = 0.00778488 Jy ! Component: 3900 - total flux cleaned = 0.00790525 Jy ! Component: 3950 - total flux cleaned = 0.00792919 Jy ! Component: 4000 - total flux cleaned = 0.00802423 Jy ! Component: 4050 - total flux cleaned = 0.00809507 Jy ! Total flux subtracted in 4096 components = 0.00818894 Jy ! Clean residual min=-0.000716 max=0.000737 Jy/beam ! Clean residual mean=0.000015 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.242083 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 571 components and 0.242083 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2118-3019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 9.956 at 4.148 degrees (North through East) ! Clean map min=-0.0013861 max=0.14208 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2118-3019_S_map.fits wmodel /vlbi/uf001/uva//J2118-3019_S_map.mod ! Writing 571 model components to file: /vlbi/uf001/uva//J2118-3019_S_map.mod wobs /vlbi/uf001/uva//J2118-3019_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2118-3019_S_uvs.fits wwins /vlbi/uf001/uva//J2118-3019_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2118-3019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.142085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477287 0.477287 0.954573 1.90915 3.81829 7.63658 15.2732 30.5463 61.0927 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 628.553 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2118-3019_S_dfm.log closed on Mon Jan 14 05:48:41 2019