! Started logfile: /vlbi/uf001/uva//J0643-2451_S_dfm.log on Sun Jan 13 23:08:13 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//J0643-2451_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0643-2451_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.876462 visibilities/baseline/integration-bin. ! Found source: J0643-2451 ! ! 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 40 lines of history. ! ! Reading 3597 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 J0643-2451_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038140Jy sigma=16.633007 ! Fit after self-cal, rms=0.760043Jy sigma=12.060277 ! 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=2.328 mas, bmaj=6.232 mas, bpa=-3.595 degrees ! Estimated noise=1.22263 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 = 0.177707 Jy ! Component: 100 - total flux cleaned = 0.243281 Jy ! Total flux subtracted in 100 components = 0.243281 Jy ! Clean residual min=-0.016722 max=0.030804 Jy/beam ! Clean residual mean=-0.000243 rms=0.004865 Jy/beam ! Combined flux in latest and established models = 0.243281 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.243281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118565Jy sigma=1.843374 ! Fit after self-cal, rms=0.118462Jy sigma=1.841954 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352146 Jy ! Component: 100 - total flux cleaned = 0.0553039 Jy ! Total flux subtracted in 100 components = 0.0553039 Jy ! Clean residual min=-0.011075 max=0.017605 Jy/beam ! Clean residual mean=-0.000148 rms=0.003320 Jy/beam ! Combined flux in latest and established models = 0.298585 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.298585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103967Jy sigma=1.549611 ! Fit after self-cal, rms=0.103929Jy sigma=1.548927 ! 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=2.793 mas, bmaj=7.177 mas, bpa=-2.835 degrees ! Estimated noise=0.781896 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, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275747 Jy ! Component: 100 - total flux cleaned = 0.0451996 Jy ! Component: 150 - total flux cleaned = 0.0575727 Jy ! Component: 200 - total flux cleaned = 0.066616 Jy ! Total flux subtracted in 200 components = 0.066616 Jy ! Clean residual min=-0.009399 max=0.014837 Jy/beam ! Clean residual mean=-0.000089 rms=0.002776 Jy/beam ! Combined flux in latest and established models = 0.365201 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 75 components and 0.365201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095694Jy sigma=1.384428 ! Fit after self-cal, rms=0.095198Jy sigma=1.375091 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.793 x 7.177 at -2.835 degrees (North through East) ! Clean map min=-0.0078857 max=0.24362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.91 HN 1.17 LA 0.88 ! MK 1.05 NL 1.08 OV 1.02 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.15 LA 0.93 ! MK 1.03 NL 1.03 OV 1.00 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.17 LA 0.95 ! MK 1.00 NL 1.04 OV 1.00 PT 1.01 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.095198Jy sigma=1.375091 ! Fit after self-cal, rms=0.090476Jy sigma=1.275930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.827 mas, bmaj=7.171 mas, bpa=-2.084 degrees ! Estimated noise=0.774211 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 = -0.00214687 Jy ! Component: 100 - total flux cleaned = -0.00201359 Jy ! Component: 150 - total flux cleaned = -0.00190687 Jy ! Component: 200 - total flux cleaned = -0.00173015 Jy ! Total flux subtracted in 200 components = -0.00173015 Jy ! Clean residual min=-0.005047 max=0.006227 Jy/beam ! Clean residual mean=-0.000013 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.36347 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.36347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090056Jy sigma=1.271744 ! Fit after self-cal, rms=0.090152Jy sigma=1.270894 ! 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=0.090152Jy sigma=1.270894 ! Fit after self-cal, rms=0.091861Jy sigma=1.248305 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.822 mas, bmaj=7.146 mas, bpa=-2.093 degrees ! Estimated noise=0.771091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113293 Jy ! Component: 100 - total flux cleaned = -0.00132309 Jy ! Component: 150 - total flux cleaned = -0.00137771 Jy ! Component: 200 - total flux cleaned = -0.00137872 Jy ! Total flux subtracted in 200 components = -0.00137872 Jy ! Clean residual min=-0.003310 max=0.003189 Jy/beam ! Clean residual mean=-0.000010 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.362092 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.362092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091783Jy sigma=1.246929 ! Fit after self-cal, rms=0.091857Jy sigma=1.246756 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 = -6.09219e-05 Jy ! Component: 100 - total flux cleaned = -0.00010723 Jy ! Component: 150 - total flux cleaned = -0.00010718 Jy ! Component: 200 - total flux cleaned = -7.11603e-05 Jy ! Total flux subtracted in 200 components = -7.11603e-05 Jy ! Clean residual min=-0.003269 max=0.003076 Jy/beam ! Clean residual mean=-0.000010 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.362021 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.362021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091819Jy sigma=1.246107 ! Fit after self-cal, rms=0.091816Jy sigma=1.246057 ! 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=0.091816Jy sigma=1.246057 ! Fit after self-cal, rms=0.094108Jy sigma=1.244841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=7.132 mas, bpa=-2.066 degrees ! Estimated noise=0.770714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00093344 Jy ! Component: 100 - total flux cleaned = -0.00112575 Jy ! Component: 150 - total flux cleaned = -0.00108548 Jy ! Component: 200 - total flux cleaned = -0.00104831 Jy ! Total flux subtracted in 200 components = -0.00104831 Jy ! Clean residual min=-0.003349 max=0.002731 Jy/beam ! Clean residual mean=-0.000010 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.360972 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.360972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094058Jy sigma=1.244136 ! Fit after self-cal, rms=0.094087Jy sigma=1.244084 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 = -0.000127102 Jy ! Component: 100 - total flux cleaned = -0.000128894 Jy ! Component: 150 - total flux cleaned = -6.52108e-05 Jy ! Component: 200 - total flux cleaned = -3.67325e-05 Jy ! Total flux subtracted in 200 components = -3.67325e-05 Jy ! Clean residual min=-0.003317 max=0.002730 Jy/beam ! Clean residual mean=-0.000010 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.360936 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.360936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094061Jy sigma=1.243735 ! Fit after self-cal, rms=0.094058Jy sigma=1.243714 ! 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=0.094058Jy sigma=1.243714 ! Fit after self-cal, rms=0.094434Jy sigma=1.243630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.965 mas, bmaj=16.47 mas, bpa=3.83 degrees ! Estimated noise=1.02747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000822401 Jy ! Component: 100 - total flux cleaned = -0.000924371 Jy ! Component: 150 - total flux cleaned = -0.00092439 Jy ! Component: 200 - total flux cleaned = -0.000941197 Jy ! Total flux subtracted in 200 components = -0.000941197 Jy ! Clean residual min=-0.002837 max=0.002730 Jy/beam ! Clean residual mean=-0.000026 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.359994 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 127 components and 0.359994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094427Jy sigma=1.243564 ! Fit after self-cal, rms=0.094433Jy sigma=1.243542 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 = 3.22723e-05 Jy ! Component: 100 - total flux cleaned = 3.25281e-05 Jy ! Component: 150 - total flux cleaned = 4.69326e-05 Jy ! Component: 200 - total flux cleaned = 4.71376e-05 Jy ! Total flux subtracted in 200 components = 4.71376e-05 Jy ! Clean residual min=-0.002829 max=0.002729 Jy/beam ! Clean residual mean=-0.000026 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.360041 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 127 components and 0.360041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094430Jy sigma=1.243547 ! Fit after self-cal, rms=0.094429Jy sigma=1.243534 ! 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=2.818 mas, bmaj=7.124 mas, bpa=-2.037 degrees ! Estimated noise=0.770041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 7.124 at -2.037 degrees (North through East) ! Clean map min=-0.003208 max=0.24135 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=2.339 mas, bmaj=6.121 mas, bpa=-2.884 degrees ! Estimated noise=1.2156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176451 Jy ! Component: 100 - total flux cleaned = 0.241655 Jy ! Component: 150 - total flux cleaned = 0.276504 Jy ! Component: 200 - total flux cleaned = 0.297549 Jy ! Total flux subtracted in 200 components = 0.297549 Jy ! Clean residual min=-0.007545 max=0.012041 Jy/beam ! Clean residual mean=-0.000115 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 0.297549 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 0.297549 Jy ! Inverting map and beam ! Estimated beam: bmin=2.818 mas, bmaj=7.124 mas, bpa=-2.037 degrees ! Estimated noise=0.770041 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 = 0.0210831 Jy ! Component: 100 - total flux cleaned = 0.0338003 Jy ! Component: 150 - total flux cleaned = 0.0421995 Jy ! Component: 200 - total flux cleaned = 0.0478806 Jy ! Total flux subtracted in 200 components = 0.0478806 Jy ! Clean residual min=-0.003980 max=0.003627 Jy/beam ! Clean residual mean=-0.000049 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.34543 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 79 components and 0.34543 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=6.965 mas, bmaj=16.47 mas, bpa=3.83 degrees ! Estimated noise=1.02747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646223 Jy ! Component: 100 - total flux cleaned = 0.00961656 Jy ! Component: 150 - total flux cleaned = 0.01144 Jy ! Component: 200 - total flux cleaned = 0.0125098 Jy ! Total flux subtracted in 200 components = 0.0125098 Jy ! Clean residual min=-0.003021 max=0.002602 Jy/beam ! Clean residual mean=-0.000038 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.35794 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 = 0.000644833 Jy ! Component: 100 - total flux cleaned = 0.00102565 Jy ! Component: 150 - total flux cleaned = 0.00107362 Jy ! Component: 200 - total flux cleaned = 0.00110799 Jy ! Total flux subtracted in 200 components = 0.00110799 Jy ! Clean residual min=-0.002905 max=0.002645 Jy/beam ! Clean residual mean=-0.000031 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.359048 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 113 components and 0.359048 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.818 mas, bmaj=7.124 mas, bpa=-2.037 degrees ! Estimated noise=0.770041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451364 Jy ! Component: 100 - total flux cleaned = -0.000451616 Jy ! Component: 150 - total flux cleaned = -0.000408001 Jy ! Component: 200 - total flux cleaned = -0.000330627 Jy ! Total flux subtracted in 200 components = -0.000330627 Jy ! Clean residual min=-0.003243 max=0.003020 Jy/beam ! Clean residual mean=-0.000013 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.358717 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.358717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094454Jy sigma=1.243565 ! Fit after self-cal, rms=0.094434Jy sigma=1.243251 wmodel J0643-2451_S_map.mod ! Writing 125 model components to file: J0643-2451_S_map.mod wobs J0643-2451_S_uvs.fits ! Writing UV FITS file: J0643-2451_S_uvs.fits wwins J0643-2451_S_map.win ! wwins: Wrote 2 windows to J0643-2451_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 = -0.000867973 Jy ! Component: 100 - total flux cleaned = -0.00138963 Jy ! Component: 150 - total flux cleaned = -0.00192261 Jy ! Component: 200 - total flux cleaned = -0.00233759 Jy ! Component: 250 - total flux cleaned = -0.00264577 Jy ! Component: 300 - total flux cleaned = -0.00277231 Jy ! Component: 350 - total flux cleaned = -0.00293625 Jy ! Component: 400 - total flux cleaned = -0.00305577 Jy ! Component: 450 - total flux cleaned = -0.00328609 Jy ! Component: 500 - total flux cleaned = -0.00350883 Jy ! Component: 550 - total flux cleaned = -0.00365303 Jy ! Component: 600 - total flux cleaned = -0.00386341 Jy ! Component: 650 - total flux cleaned = -0.00403425 Jy ! Component: 700 - total flux cleaned = -0.00413454 Jy ! Component: 750 - total flux cleaned = -0.00429734 Jy ! Component: 800 - total flux cleaned = -0.00442435 Jy ! Component: 850 - total flux cleaned = -0.00454898 Jy ! Component: 900 - total flux cleaned = -0.00464031 Jy ! Component: 950 - total flux cleaned = -0.00475929 Jy ! Component: 1000 - total flux cleaned = -0.00481744 Jy ! Component: 1050 - total flux cleaned = -0.0049032 Jy ! Component: 1100 - total flux cleaned = -0.00504326 Jy ! Component: 1150 - total flux cleaned = -0.00518035 Jy ! Component: 1200 - total flux cleaned = -0.00534199 Jy ! Component: 1250 - total flux cleaned = -0.00534228 Jy ! Component: 1300 - total flux cleaned = -0.00544636 Jy ! Component: 1350 - total flux cleaned = -0.00542087 Jy ! Component: 1400 - total flux cleaned = -0.00542091 Jy ! Component: 1450 - total flux cleaned = -0.00544582 Jy ! Component: 1500 - total flux cleaned = -0.00542167 Jy ! Component: 1550 - total flux cleaned = -0.00551766 Jy ! Component: 1600 - total flux cleaned = -0.00549438 Jy ! Component: 1650 - total flux cleaned = -0.00563405 Jy ! Component: 1700 - total flux cleaned = -0.00570269 Jy ! Component: 1750 - total flux cleaned = -0.00570287 Jy ! Component: 1800 - total flux cleaned = -0.00572511 Jy ! Component: 1850 - total flux cleaned = -0.00579114 Jy ! Component: 1900 - total flux cleaned = -0.00581267 Jy ! Component: 1950 - total flux cleaned = -0.00583393 Jy ! Component: 2000 - total flux cleaned = -0.00587658 Jy ! Component: 2050 - total flux cleaned = -0.00595986 Jy ! Component: 2100 - total flux cleaned = -0.00600126 Jy ! Component: 2150 - total flux cleaned = -0.00606222 Jy ! Component: 2200 - total flux cleaned = -0.00610239 Jy ! Component: 2250 - total flux cleaned = -0.00614211 Jy ! Component: 2300 - total flux cleaned = -0.00623974 Jy ! Component: 2350 - total flux cleaned = -0.00618118 Jy ! Component: 2400 - total flux cleaned = -0.00618116 Jy ! Component: 2450 - total flux cleaned = -0.00618111 Jy ! Component: 2500 - total flux cleaned = -0.00623733 Jy ! Component: 2550 - total flux cleaned = -0.00620002 Jy ! Component: 2600 - total flux cleaned = -0.00616359 Jy ! Component: 2650 - total flux cleaned = -0.00618181 Jy ! Component: 2700 - total flux cleaned = -0.00614586 Jy ! Component: 2750 - total flux cleaned = -0.00611025 Jy ! Component: 2800 - total flux cleaned = -0.00616296 Jy ! Component: 2850 - total flux cleaned = -0.006093 Jy ! Component: 2900 - total flux cleaned = -0.00611031 Jy ! Component: 2950 - total flux cleaned = -0.00607591 Jy ! Component: 3000 - total flux cleaned = -0.00609284 Jy ! Component: 3050 - total flux cleaned = -0.00600876 Jy ! Component: 3100 - total flux cleaned = -0.00597569 Jy ! Component: 3150 - total flux cleaned = -0.00599223 Jy ! Component: 3200 - total flux cleaned = -0.00597598 Jy ! Component: 3250 - total flux cleaned = -0.00591091 Jy ! Component: 3300 - total flux cleaned = -0.00589474 Jy ! Component: 3350 - total flux cleaned = -0.00584723 Jy ! Component: 3400 - total flux cleaned = -0.00581564 Jy ! Component: 3450 - total flux cleaned = -0.00578442 Jy ! Component: 3500 - total flux cleaned = -0.00575341 Jy ! Component: 3550 - total flux cleaned = -0.00573786 Jy ! Component: 3600 - total flux cleaned = -0.00566137 Jy ! Component: 3650 - total flux cleaned = -0.00566147 Jy ! Component: 3700 - total flux cleaned = -0.00564641 Jy ! Component: 3750 - total flux cleaned = -0.00566149 Jy ! Component: 3800 - total flux cleaned = -0.00560223 Jy ! Component: 3850 - total flux cleaned = -0.00561696 Jy ! Component: 3900 - total flux cleaned = -0.00558791 Jy ! Component: 3950 - total flux cleaned = -0.00563142 Jy ! Component: 4000 - total flux cleaned = -0.00557395 Jy ! Component: 4050 - total flux cleaned = -0.00555978 Jy ! Total flux subtracted in 4096 components = -0.00555959 Jy ! Clean residual min=-0.000848 max=0.000841 Jy/beam ! Clean residual mean=-0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.353157 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 382 components and 0.353158 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0643-2451_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 7.124 at -2.037 degrees (North through East) ! Clean map min=-0.003149 max=0.24171 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0643-2451_S_map.fits wmodel /vlbi/uf001/uva//J0643-2451_S_map.mod ! Writing 382 model components to file: /vlbi/uf001/uva//J0643-2451_S_map.mod wobs /vlbi/uf001/uva//J0643-2451_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0643-2451_S_uvs.fits wwins /vlbi/uf001/uva//J0643-2451_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0643-2451_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.241712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310084 0.310084 0.620168 1.24034 2.48067 4.96134 9.92268 19.8454 39.6907 79.3815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 967.48 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0643-2451_S_dfm.log closed on Sun Jan 13 23:08:17 2019