! Started logfile: /vlbi/uf001/uva//J2241-3559_S_a_dfm.log on Mon Jan 14 06:21:30 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//J2241-3559_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2241-3559_S_a_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.726077 visibilities/baseline/integration-bin. ! Found source: J2241-3559 ! ! 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 4803 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 J2241-3559_S_a] 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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031110Jy sigma=14.050692 ! Fit after self-cal, rms=0.804582Jy sigma=10.695747 ! 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=2.633 mas, bmaj=8.117 mas, bpa=-0.03802 degrees ! Estimated noise=1.23252 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 = 0.156576 Jy ! Component: 100 - total flux cleaned = 0.193969 Jy ! Total flux subtracted in 100 components = 0.193969 Jy ! Clean residual min=-0.013637 max=0.028172 Jy/beam ! Clean residual mean=-0.000013 rms=0.004002 Jy/beam ! Combined flux in latest and established models = 0.193969 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.193969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110772Jy sigma=1.360818 ! Fit after self-cal, rms=0.110727Jy sigma=1.360450 ! Inverting map ! Added new window around map position (-3.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241853 Jy ! Component: 100 - total flux cleaned = 0.0353707 Jy ! Total flux subtracted in 100 components = 0.0353707 Jy ! Clean residual min=-0.012556 max=0.022705 Jy/beam ! Clean residual mean=-0.000016 rms=0.003215 Jy/beam ! Combined flux in latest and established models = 0.229339 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.229339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105307Jy sigma=1.277435 ! Fit after self-cal, rms=0.104343Jy sigma=1.261053 ! 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=3.191 mas, bmaj=9.741 mas, bpa=0.1704 degrees ! Estimated noise=0.78302 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 = 0.0130262 Jy ! Component: 100 - total flux cleaned = 0.0185258 Jy ! Component: 150 - total flux cleaned = 0.0196149 Jy ! Component: 200 - total flux cleaned = 0.0202001 Jy ! Total flux subtracted in 200 components = 0.0202001 Jy ! Clean residual min=-0.008779 max=0.013230 Jy/beam ! Clean residual mean=-0.000043 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.249539 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.249539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102784Jy sigma=1.238251 ! Fit after self-cal, rms=0.102519Jy sigma=1.233369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.191 x 9.741 at 0.1704 degrees (North through East) ! Clean map min=-0.0085407 max=0.18954 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 1.80 KP 1.00 ! LA 0.95 MK 1.04 NL 1.17 OV 0.96 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 2.03 KP 1.02 ! LA 0.98 MK 0.98 NL 1.08 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 2.03 KP 1.04 ! LA 0.98 MK 1.01 NL 1.13 OV 0.93 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.102519Jy sigma=1.233369 ! Fit after self-cal, rms=0.136194Jy sigma=1.184566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=9.693 mas, bpa=0.8239 degrees ! Estimated noise=0.803741 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 = -0.00203746 Jy ! Component: 100 - total flux cleaned = -0.00247308 Jy ! Component: 150 - total flux cleaned = -0.002741 Jy ! Component: 200 - total flux cleaned = -0.00281815 Jy ! Total flux subtracted in 200 components = -0.00281815 Jy ! Clean residual min=-0.005072 max=0.004757 Jy/beam ! Clean residual mean=-0.000031 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.246721 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.246721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136035Jy sigma=1.181333 ! Fit after self-cal, rms=0.136467Jy sigma=1.180520 ! 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=0.136467Jy sigma=1.180520 ! Fit after self-cal, rms=0.140991Jy sigma=1.175508 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=9.74 mas, bpa=0.7754 degrees ! Estimated noise=0.80307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141906 Jy ! Component: 100 - total flux cleaned = -0.00163626 Jy ! Component: 150 - total flux cleaned = -0.00169233 Jy ! Component: 200 - total flux cleaned = -0.00178617 Jy ! Total flux subtracted in 200 components = -0.00178617 Jy ! Clean residual min=-0.004635 max=0.004069 Jy/beam ! Clean residual mean=-0.000038 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.244935 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.244935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140908Jy sigma=1.174376 ! Fit after self-cal, rms=0.140967Jy sigma=1.174049 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 = -0.000697813 Jy ! Component: 100 - total flux cleaned = -0.000700173 Jy ! Component: 150 - total flux cleaned = -0.000700318 Jy ! Component: 200 - total flux cleaned = -0.000767633 Jy ! Total flux subtracted in 200 components = -0.000767633 Jy ! Clean residual min=-0.004664 max=0.004049 Jy/beam ! Clean residual mean=-0.000040 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.244168 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.244167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140931Jy sigma=1.173458 ! Fit after self-cal, rms=0.140926Jy sigma=1.173308 ! 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=0.140926Jy sigma=1.173308 ! Fit after self-cal, rms=0.144742Jy sigma=1.172599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=9.76 mas, bpa=0.7348 degrees ! Estimated noise=0.803006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122231 Jy ! Component: 100 - total flux cleaned = -0.00132693 Jy ! Component: 150 - total flux cleaned = -0.00136789 Jy ! Component: 200 - total flux cleaned = -0.00140591 Jy ! Total flux subtracted in 200 components = -0.00140591 Jy ! Clean residual min=-0.004432 max=0.003998 Jy/beam ! Clean residual mean=-0.000038 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.242762 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.242762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144684Jy sigma=1.172048 ! Fit after self-cal, rms=0.144720Jy sigma=1.171894 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 = -0.000559016 Jy ! Component: 100 - total flux cleaned = -0.000563426 Jy ! Component: 150 - total flux cleaned = -0.000627967 Jy ! Component: 200 - total flux cleaned = -0.00062784 Jy ! Total flux subtracted in 200 components = -0.00062784 Jy ! Clean residual min=-0.004405 max=0.003945 Jy/beam ! Clean residual mean=-0.000040 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.242134 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.242134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144695Jy sigma=1.171600 ! Fit after self-cal, rms=0.144695Jy sigma=1.171539 ! 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=0.144695Jy sigma=1.171539 ! Fit after self-cal, rms=0.146833Jy sigma=1.171340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.452 mas, bmaj=26.08 mas, bpa=0.8648 degrees ! Estimated noise=0.968568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000914628 Jy ! Component: 100 - total flux cleaned = -0.00095128 Jy ! Component: 150 - total flux cleaned = -0.001005 Jy ! Component: 200 - total flux cleaned = -0.00102851 Jy ! Total flux subtracted in 200 components = -0.00102851 Jy ! Clean residual min=-0.003287 max=0.003442 Jy/beam ! Clean residual mean=-0.000065 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.241105 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.241105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146812Jy sigma=1.171252 ! Fit after self-cal, rms=0.146819Jy sigma=1.171128 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 = -0.000195814 Jy ! Component: 100 - total flux cleaned = -0.00021897 Jy ! Component: 150 - total flux cleaned = -0.000253903 Jy ! Component: 200 - total flux cleaned = -0.000285461 Jy ! Total flux subtracted in 200 components = -0.000285461 Jy ! Clean residual min=-0.003268 max=0.003369 Jy/beam ! Clean residual mean=-0.000067 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.24082 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.24082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146811Jy sigma=1.171079 ! Fit after self-cal, rms=0.146806Jy sigma=1.171029 ! 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=3.24 mas, bmaj=9.774 mas, bpa=0.6786 degrees ! Estimated noise=0.80281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.24 x 9.774 at 0.6786 degrees (North through East) ! Clean map min=-0.004121 max=0.19611 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=2.679 mas, bmaj=8.139 mas, bpa=0.9506 degrees ! Estimated noise=1.28543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162425 Jy ! Component: 100 - total flux cleaned = 0.203095 Jy ! Component: 150 - total flux cleaned = 0.219936 Jy ! Component: 200 - total flux cleaned = 0.229212 Jy ! Total flux subtracted in 200 components = 0.229212 Jy ! Clean residual min=-0.005826 max=0.005903 Jy/beam ! Clean residual mean=-0.000023 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.229212 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.229212 Jy ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=9.774 mas, bpa=0.6786 degrees ! Estimated noise=0.80281 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 (-2, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678695 Jy ! Component: 100 - total flux cleaned = 0.0100483 Jy ! Component: 150 - total flux cleaned = 0.0111889 Jy ! Component: 200 - total flux cleaned = 0.0113596 Jy ! Total flux subtracted in 200 components = 0.0113596 Jy ! Clean residual min=-0.004141 max=0.003613 Jy/beam ! Clean residual mean=-0.000035 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.240571 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.240571 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=8.452 mas, bmaj=26.08 mas, bpa=0.8648 degrees ! Estimated noise=0.968568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033518 Jy ! Component: 100 - total flux cleaned = 0.000379376 Jy ! Component: 150 - total flux cleaned = 0.000342974 Jy ! Component: 200 - total flux cleaned = 0.000276613 Jy ! Total flux subtracted in 200 components = 0.000276613 Jy ! Clean residual min=-0.003347 max=0.003529 Jy/beam ! Clean residual mean=-0.000065 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.240848 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 = -5.88825e-05 Jy ! Component: 100 - total flux cleaned = -8.56178e-05 Jy ! Component: 150 - total flux cleaned = -0.000134359 Jy ! Component: 200 - total flux cleaned = -0.000178694 Jy ! Total flux subtracted in 200 components = -0.000178694 Jy ! Clean residual min=-0.003279 max=0.003460 Jy/beam ! Clean residual mean=-0.000067 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.240669 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.240669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=9.774 mas, bpa=0.6786 degrees ! Estimated noise=0.80281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279251 Jy ! Component: 100 - total flux cleaned = -0.000370608 Jy ! Component: 150 - total flux cleaned = -0.000489606 Jy ! Component: 200 - total flux cleaned = -0.000524881 Jy ! Total flux subtracted in 200 components = -0.000524881 Jy ! Clean residual min=-0.004044 max=0.003578 Jy/beam ! Clean residual mean=-0.000037 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.240144 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.240144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146760Jy sigma=1.170787 ! Fit after self-cal, rms=0.146724Jy sigma=1.170614 wmodel J2241-3559_S_a_map.mod ! Writing 92 model components to file: J2241-3559_S_a_map.mod wobs J2241-3559_S_a_uvs.fits ! Writing UV FITS file: J2241-3559_S_a_uvs.fits wwins J2241-3559_S_a_map.win ! wwins: Wrote 3 windows to J2241-3559_S_a_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 = 0.000352944 Jy ! Component: 100 - total flux cleaned = 0.00127384 Jy ! Component: 150 - total flux cleaned = 0.00196271 Jy ! Component: 200 - total flux cleaned = 0.00250167 Jy ! Component: 250 - total flux cleaned = 0.0028607 Jy ! Component: 300 - total flux cleaned = 0.00330543 Jy ! Component: 350 - total flux cleaned = 0.00363913 Jy ! Component: 400 - total flux cleaned = 0.00396111 Jy ! Component: 450 - total flux cleaned = 0.00422731 Jy ! Component: 500 - total flux cleaned = 0.00418446 Jy ! Component: 550 - total flux cleaned = 0.00418557 Jy ! Component: 600 - total flux cleaned = 0.00426634 Jy ! Component: 650 - total flux cleaned = 0.0043849 Jy ! Component: 700 - total flux cleaned = 0.00438526 Jy ! Component: 750 - total flux cleaned = 0.00449923 Jy ! Component: 800 - total flux cleaned = 0.00449941 Jy ! Component: 850 - total flux cleaned = 0.00449956 Jy ! Component: 900 - total flux cleaned = 0.00446503 Jy ! Component: 950 - total flux cleaned = 0.00446516 Jy ! Component: 1000 - total flux cleaned = 0.0043967 Jy ! Component: 1050 - total flux cleaned = 0.00433022 Jy ! Component: 1100 - total flux cleaned = 0.00423276 Jy ! Component: 1150 - total flux cleaned = 0.00420108 Jy ! Component: 1200 - total flux cleaned = 0.00410677 Jy ! Component: 1250 - total flux cleaned = 0.00407598 Jy ! Component: 1300 - total flux cleaned = 0.00398442 Jy ! Component: 1350 - total flux cleaned = 0.00395468 Jy ! Component: 1400 - total flux cleaned = 0.00401416 Jy ! Component: 1450 - total flux cleaned = 0.0039846 Jy ! Component: 1500 - total flux cleaned = 0.00407161 Jy ! Component: 1550 - total flux cleaned = 0.00404226 Jy ! Component: 1600 - total flux cleaned = 0.00409887 Jy ! Component: 1650 - total flux cleaned = 0.00415489 Jy ! Component: 1700 - total flux cleaned = 0.00418264 Jy ! Component: 1750 - total flux cleaned = 0.00423744 Jy ! Component: 1800 - total flux cleaned = 0.00434575 Jy ! Component: 1850 - total flux cleaned = 0.00437279 Jy ! Component: 1900 - total flux cleaned = 0.00445229 Jy ! Component: 1950 - total flux cleaned = 0.00458314 Jy ! Component: 2000 - total flux cleaned = 0.00460878 Jy ! Component: 2050 - total flux cleaned = 0.00463442 Jy ! Component: 2100 - total flux cleaned = 0.00466006 Jy ! Component: 2150 - total flux cleaned = 0.00473528 Jy ! Component: 2200 - total flux cleaned = 0.00473512 Jy ! Component: 2250 - total flux cleaned = 0.00473531 Jy ! Component: 2300 - total flux cleaned = 0.00480843 Jy ! Component: 2350 - total flux cleaned = 0.00473603 Jy ! Component: 2400 - total flux cleaned = 0.00475995 Jy ! Component: 2450 - total flux cleaned = 0.00475971 Jy ! Component: 2500 - total flux cleaned = 0.00475935 Jy ! Component: 2550 - total flux cleaned = 0.00471281 Jy ! Component: 2600 - total flux cleaned = 0.00471301 Jy ! Component: 2650 - total flux cleaned = 0.00471297 Jy ! Component: 2700 - total flux cleaned = 0.00473559 Jy ! Component: 2750 - total flux cleaned = 0.00475772 Jy ! Component: 2800 - total flux cleaned = 0.00471305 Jy ! Component: 2850 - total flux cleaned = 0.00477959 Jy ! Component: 2900 - total flux cleaned = 0.00480165 Jy ! Component: 2950 - total flux cleaned = 0.00486718 Jy ! Component: 3000 - total flux cleaned = 0.0048455 Jy ! Component: 3050 - total flux cleaned = 0.00488872 Jy ! Component: 3100 - total flux cleaned = 0.00495283 Jy ! Component: 3150 - total flux cleaned = 0.00501658 Jy ! Component: 3200 - total flux cleaned = 0.00503747 Jy ! Component: 3250 - total flux cleaned = 0.00501664 Jy ! Component: 3300 - total flux cleaned = 0.0050373 Jy ! Component: 3350 - total flux cleaned = 0.00503724 Jy ! Component: 3400 - total flux cleaned = 0.00503718 Jy ! Component: 3450 - total flux cleaned = 0.00505763 Jy ! Component: 3500 - total flux cleaned = 0.00505763 Jy ! Component: 3550 - total flux cleaned = 0.00509798 Jy ! Component: 3600 - total flux cleaned = 0.00511803 Jy ! Component: 3650 - total flux cleaned = 0.00513801 Jy ! Component: 3700 - total flux cleaned = 0.00511821 Jy ! Component: 3750 - total flux cleaned = 0.00523672 Jy ! Component: 3800 - total flux cleaned = 0.00531525 Jy ! Component: 3850 - total flux cleaned = 0.00533481 Jy ! Component: 3900 - total flux cleaned = 0.00539314 Jy ! Component: 3950 - total flux cleaned = 0.00539334 Jy ! Component: 4000 - total flux cleaned = 0.00550878 Jy ! Component: 4050 - total flux cleaned = 0.00560438 Jy ! Total flux subtracted in 4096 components = 0.00560438 Jy ! Clean residual min=-0.001151 max=0.001212 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.245749 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 357 components and 0.245749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2241-3559_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.24 x 9.774 at 0.6786 degrees (North through East) ! Clean map min=-0.0029564 max=0.19793 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2241-3559_S_a_map.fits wmodel /vlbi/uf001/uva//J2241-3559_S_a_map.mod ! Writing 357 model components to file: /vlbi/uf001/uva//J2241-3559_S_a_map.mod wobs /vlbi/uf001/uva//J2241-3559_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2241-3559_S_a_uvs.fits wwins /vlbi/uf001/uva//J2241-3559_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2241-3559_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000329396 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.499272 0.499272 0.998543 1.99709 3.99417 7.98834 15.9767 31.9534 63.9068 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 600.875 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2241-3559_S_a_dfm.log closed on Mon Jan 14 06:21:34 2019