! Started logfile: /image_prod/ug002_uva//J2358-1020_S_e_dfm.log on Thu Mar 5 06:33:24 2020 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 /image_prod/ug002_uva//J2358-1020_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358-1020_S_e_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.494737 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! 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 1269 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 J2358-1020_S_e] 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=1.380010Jy sigma=7.074267 ! Fit after self-cal, rms=0.182388Jy sigma=1.112519 ! 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=2.764 mas, bmaj=8.122 mas, bpa=-5.126 degrees ! Estimated noise=4.66278 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 = 0.720394 Jy ! Component: 100 - total flux cleaned = 0.877487 Jy ! Total flux subtracted in 100 components = 0.877487 Jy ! Clean residual min=-0.029972 max=0.062684 Jy/beam ! Clean residual mean=0.000074 rms=0.010757 Jy/beam ! Combined flux in latest and established models = 0.877487 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.877487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173485Jy sigma=0.973627 ! Fit after self-cal, rms=0.173483Jy sigma=0.973619 ! 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=3.33 mas, bmaj=9.231 mas, bpa=-4.057 degrees ! Estimated noise=4.0102 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 (-18.5, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515193 Jy ! Component: 100 - total flux cleaned = 0.0596253 Jy ! Component: 150 - total flux cleaned = 0.062316 Jy ! Component: 200 - total flux cleaned = 0.0623285 Jy ! Total flux subtracted in 200 components = 0.0623285 Jy ! Clean residual min=-0.029061 max=0.051930 Jy/beam ! Clean residual mean=0.000076 rms=0.008622 Jy/beam ! Combined flux in latest and established models = 0.939816 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.939816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156543Jy sigma=0.883002 ! Fit after self-cal, rms=0.154559Jy sigma=0.872331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 9.231 at -4.057 degrees (North through East) ! Clean map min=-0.02894 max=0.89365 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00 KP 0.96 ! LA 1.02 MK 0.98 NL 1.04 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.90 HN 1.02 KP 0.94 ! LA 1.02 MK 0.97 NL 1.06 OV 0.95 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 1.55 KP 0.97 ! LA 1.02 MK 0.98 NL 1.07 OV 0.97 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.154559Jy sigma=0.872331 ! Fit after self-cal, rms=0.155487Jy sigma=0.629306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=9.135 mas, bpa=-3.582 degrees ! Estimated noise=4.00554 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 = -0.00510945 Jy ! Component: 100 - total flux cleaned = -0.00404562 Jy ! Component: 150 - total flux cleaned = -0.0035428 Jy ! Component: 200 - total flux cleaned = -0.00268689 Jy ! Total flux subtracted in 200 components = -0.00268689 Jy ! Clean residual min=-0.022931 max=0.026148 Jy/beam ! Clean residual mean=0.000061 rms=0.005734 Jy/beam ! Combined flux in latest and established models = 0.937129 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.937129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149254Jy sigma=0.609849 ! Fit after self-cal, rms=0.149113Jy sigma=0.608192 ! 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=0.149113Jy sigma=0.608192 ! Fit after self-cal, rms=0.085161Jy sigma=0.381241 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=9.115 mas, bpa=-3.537 degrees ! Estimated noise=4.02959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514354 Jy ! Component: 100 - total flux cleaned = -0.00114171 Jy ! Component: 150 - total flux cleaned = -0.00136232 Jy ! Component: 200 - total flux cleaned = -0.00156155 Jy ! Total flux subtracted in 200 components = -0.00156155 Jy ! Clean residual min=-0.012285 max=0.011191 Jy/beam ! Clean residual mean=0.000020 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.935567 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.935567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082997Jy sigma=0.370360 ! Fit after self-cal, rms=0.082642Jy sigma=0.369018 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 = -0.0029731 Jy ! Component: 100 - total flux cleaned = -0.00349297 Jy ! Component: 150 - total flux cleaned = -0.00363172 Jy ! Component: 200 - total flux cleaned = -0.00387319 Jy ! Total flux subtracted in 200 components = -0.00387319 Jy ! Clean residual min=-0.011154 max=0.010822 Jy/beam ! Clean residual mean=0.000019 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 0.931694 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.931694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082063Jy sigma=0.365935 ! Fit after self-cal, rms=0.081919Jy sigma=0.365593 ! 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=0.081919Jy sigma=0.365593 ! Fit after self-cal, rms=0.073364Jy sigma=0.328382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=9.107 mas, bpa=-3.549 degrees ! Estimated noise=4.03026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00384517 Jy ! Component: 100 - total flux cleaned = -0.00416582 Jy ! Component: 150 - total flux cleaned = -0.00373255 Jy ! Component: 200 - total flux cleaned = -0.00319276 Jy ! Total flux subtracted in 200 components = -0.00319276 Jy ! Clean residual min=-0.009217 max=0.009635 Jy/beam ! Clean residual mean=0.000017 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.928501 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.928501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071533Jy sigma=0.319176 ! Fit after self-cal, rms=0.071313Jy sigma=0.318549 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 (-61.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714615 Jy ! Component: 100 - total flux cleaned = 0.00784122 Jy ! Component: 150 - total flux cleaned = 0.00814957 Jy ! Component: 200 - total flux cleaned = 0.00828516 Jy ! Total flux subtracted in 200 components = 0.00828516 Jy ! Clean residual min=-0.007912 max=0.006194 Jy/beam ! Clean residual mean=0.000011 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.936787 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 0.936787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070125Jy sigma=0.312776 ! Fit after self-cal, rms=0.070018Jy sigma=0.312537 ! 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=0.070018Jy sigma=0.312537 ! Fit after self-cal, rms=0.069503Jy sigma=0.309822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.093 mas, bmaj=16.23 mas, bpa=3.954 degrees ! Estimated noise=4.91054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.002621 Jy ! Component: 100 - total flux cleaned = -0.00227514 Jy ! Component: 150 - total flux cleaned = -0.00212944 Jy ! Component: 200 - total flux cleaned = -0.00200416 Jy ! Total flux subtracted in 200 components = -0.00200416 Jy ! Clean residual min=-0.006686 max=0.006529 Jy/beam ! Clean residual mean=0.000014 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.934783 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.934782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068939Jy sigma=0.307822 ! Fit after self-cal, rms=0.068853Jy sigma=0.307503 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 = -0.000674238 Jy ! Component: 100 - total flux cleaned = -0.000668327 Jy ! Component: 150 - total flux cleaned = -0.000666722 Jy ! Component: 200 - total flux cleaned = -0.000585792 Jy ! Total flux subtracted in 200 components = -0.000585792 Jy ! Clean residual min=-0.006341 max=0.006498 Jy/beam ! Clean residual mean=0.000014 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.934197 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.934197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068693Jy sigma=0.307086 ! Fit after self-cal, rms=0.068658Jy sigma=0.306998 ! 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=3.313 mas, bmaj=9.108 mas, bpa=-3.579 degrees ! Estimated noise=4.02572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 9.108 at -3.579 degrees (North through East) ! Clean map min=-0.012058 max=0.90006 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068658Jy sigma=0.306998 ! Fit after self-cal, rms=0.065397Jy sigma=0.285362 ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=9.107 mas, bpa=-3.607 degrees ! Estimated noise=4.02804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188361 Jy ! Component: 100 - total flux cleaned = -0.00161689 Jy ! Component: 150 - total flux cleaned = -0.00101975 Jy ! Component: 200 - total flux cleaned = -0.000249831 Jy ! Total flux subtracted in 200 components = -0.000249831 Jy ! Clean residual min=-0.006267 max=0.005424 Jy/beam ! Clean residual mean=0.000009 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.933947 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.933947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064839Jy sigma=0.282414 ! Fit after self-cal, rms=0.064789Jy sigma=0.282312 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000411722 Jy ! Component: 100 - total flux cleaned = 0.000154994 Jy ! Component: 150 - total flux cleaned = 0.00033075 Jy ! Component: 200 - total flux cleaned = 0.000574726 Jy ! Total flux subtracted in 200 components = 0.000574726 Jy ! Clean residual min=-0.005796 max=0.005534 Jy/beam ! Clean residual mean=0.000008 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.934522 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 198 components and 0.934522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064538Jy sigma=0.281084 ! Fit after self-cal, rms=0.064517Jy sigma=0.281049 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064517Jy sigma=0.281049 ! Fit after self-cal, rms=0.064373Jy sigma=0.280291 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=2.737 mas, bmaj=8.021 mas, bpa=-4.851 degrees ! Estimated noise=4.63524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.716032 Jy ! Component: 100 - total flux cleaned = 0.872173 Jy ! Component: 150 - total flux cleaned = 0.907828 Jy ! Component: 200 - total flux cleaned = 0.922411 Jy ! Total flux subtracted in 200 components = 0.922411 Jy ! Clean residual min=-0.008447 max=0.009835 Jy/beam ! Clean residual mean=0.000013 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.922411 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.922411 Jy ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=9.103 mas, bpa=-3.62 degrees ! Estimated noise=4.02495 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 (-35, 86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00887332 Jy ! Component: 100 - total flux cleaned = 0.0114745 Jy ! Component: 150 - total flux cleaned = 0.0132052 Jy ! Component: 200 - total flux cleaned = 0.0143238 Jy ! Total flux subtracted in 200 components = 0.0143238 Jy ! Clean residual min=-0.005502 max=0.006474 Jy/beam ! Clean residual mean=0.000007 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.936735 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.936735 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=8.079 mas, bmaj=16.21 mas, bpa=3.938 degrees ! Estimated noise=4.91904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403614 Jy ! Component: 100 - total flux cleaned = 0.00453334 Jy ! Component: 150 - total flux cleaned = 0.00442869 Jy ! Component: 200 - total flux cleaned = 0.00414694 Jy ! Total flux subtracted in 200 components = 0.00414694 Jy ! Clean residual min=-0.005910 max=0.005832 Jy/beam ! Clean residual mean=0.000007 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.940882 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 = -0.000257009 Jy ! Component: 100 - total flux cleaned = -0.000492054 Jy ! Component: 150 - total flux cleaned = -0.0007119 Jy ! Component: 200 - total flux cleaned = -0.000850564 Jy ! Total flux subtracted in 200 components = -0.000850564 Jy ! Clean residual min=-0.005822 max=0.005573 Jy/beam ! Clean residual mean=0.000008 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.940031 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.940031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=9.103 mas, bpa=-3.62 degrees ! Estimated noise=4.02495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152137 Jy ! Component: 100 - total flux cleaned = -3.24446e-05 Jy ! Component: 150 - total flux cleaned = -3.23865e-05 Jy ! Component: 200 - total flux cleaned = 0.000276773 Jy ! Total flux subtracted in 200 components = 0.000276773 Jy ! Clean residual min=-0.005147 max=0.005530 Jy/beam ! Clean residual mean=0.000006 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.940308 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.940308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064257Jy sigma=0.279915 ! Fit after self-cal, rms=0.064135Jy sigma=0.279332 wmodel J2358-1020_S_e_map.mod ! Writing 91 model components to file: J2358-1020_S_e_map.mod wobs J2358-1020_S_e_uvs.fits ! Writing UV FITS file: J2358-1020_S_e_uvs.fits wwins J2358-1020_S_e_map.win ! wwins: Wrote 4 windows to J2358-1020_S_e_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 = 0.00151489 Jy ! Component: 100 - total flux cleaned = 0.00205508 Jy ! Component: 150 - total flux cleaned = 0.00265323 Jy ! Component: 200 - total flux cleaned = 0.00314182 Jy ! Component: 250 - total flux cleaned = 0.00322012 Jy ! Component: 300 - total flux cleaned = 0.00314492 Jy ! Component: 350 - total flux cleaned = 0.00292645 Jy ! Component: 400 - total flux cleaned = 0.00271401 Jy ! Component: 450 - total flux cleaned = 0.00250966 Jy ! Component: 500 - total flux cleaned = 0.00250944 Jy ! Component: 550 - total flux cleaned = 0.00244354 Jy ! Component: 600 - total flux cleaned = 0.00250712 Jy ! Component: 650 - total flux cleaned = 0.00250842 Jy ! Component: 700 - total flux cleaned = 0.00292788 Jy ! Component: 750 - total flux cleaned = 0.00298654 Jy ! Component: 800 - total flux cleaned = 0.00338843 Jy ! Component: 850 - total flux cleaned = 0.00344453 Jy ! Component: 900 - total flux cleaned = 0.00377432 Jy ! Component: 950 - total flux cleaned = 0.00377404 Jy ! Component: 1000 - total flux cleaned = 0.00409265 Jy ! Component: 1050 - total flux cleaned = 0.00435285 Jy ! Component: 1100 - total flux cleaned = 0.00465861 Jy ! Component: 1150 - total flux cleaned = 0.00500969 Jy ! Component: 1200 - total flux cleaned = 0.00535387 Jy ! Component: 1250 - total flux cleaned = 0.0054031 Jy ! Component: 1300 - total flux cleaned = 0.00559595 Jy ! Component: 1350 - total flux cleaned = 0.00601801 Jy ! Component: 1400 - total flux cleaned = 0.00611003 Jy ! Component: 1450 - total flux cleaned = 0.00629199 Jy ! Component: 1500 - total flux cleaned = 0.00651575 Jy ! Component: 1550 - total flux cleaned = 0.00673353 Jy ! Component: 1600 - total flux cleaned = 0.00673362 Jy ! Component: 1650 - total flux cleaned = 0.00690439 Jy ! Component: 1700 - total flux cleaned = 0.00711477 Jy ! Component: 1750 - total flux cleaned = 0.00732255 Jy ! Component: 1800 - total flux cleaned = 0.00756815 Jy ! Component: 1850 - total flux cleaned = 0.00781006 Jy ! Component: 1900 - total flux cleaned = 0.00800791 Jy ! Component: 1950 - total flux cleaned = 0.00832073 Jy ! Component: 2000 - total flux cleaned = 0.00855286 Jy ! Component: 2050 - total flux cleaned = 0.00870513 Jy ! Component: 2100 - total flux cleaned = 0.00881771 Jy ! Component: 2150 - total flux cleaned = 0.00896705 Jy ! Component: 2200 - total flux cleaned = 0.00926138 Jy ! Component: 2250 - total flux cleaned = 0.00940568 Jy ! Component: 2300 - total flux cleaned = 0.00962083 Jy ! Component: 2350 - total flux cleaned = 0.00990376 Jy ! Component: 2400 - total flux cleaned = 0.00997342 Jy ! Component: 2450 - total flux cleaned = 0.0101806 Jy ! Component: 2500 - total flux cleaned = 0.0102831 Jy ! Component: 2550 - total flux cleaned = 0.0106543 Jy ! Component: 2600 - total flux cleaned = 0.0107216 Jy ! Component: 2650 - total flux cleaned = 0.0110181 Jy ! Component: 2700 - total flux cleaned = 0.0112462 Jy ! Component: 2750 - total flux cleaned = 0.0113109 Jy ! Component: 2800 - total flux cleaned = 0.0115975 Jy ! Component: 2850 - total flux cleaned = 0.0119123 Jy ! Component: 2900 - total flux cleaned = 0.012006 Jy ! Component: 2950 - total flux cleaned = 0.0123141 Jy ! Component: 3000 - total flux cleaned = 0.0122533 Jy ! Component: 3050 - total flux cleaned = 0.0125555 Jy ! Component: 3100 - total flux cleaned = 0.0126146 Jy ! Component: 3150 - total flux cleaned = 0.0126738 Jy ! Component: 3200 - total flux cleaned = 0.0127323 Jy ! Component: 3250 - total flux cleaned = 0.0129359 Jy ! Component: 3300 - total flux cleaned = 0.0130216 Jy ! Component: 3350 - total flux cleaned = 0.0129929 Jy ! Component: 3400 - total flux cleaned = 0.013078 Jy ! Component: 3450 - total flux cleaned = 0.013106 Jy ! Component: 3500 - total flux cleaned = 0.0132452 Jy ! Component: 3550 - total flux cleaned = 0.0132178 Jy ! Component: 3600 - total flux cleaned = 0.0133272 Jy ! Component: 3650 - total flux cleaned = 0.0134359 Jy ! Component: 3700 - total flux cleaned = 0.0133553 Jy ! Component: 3750 - total flux cleaned = 0.0133553 Jy ! Component: 3800 - total flux cleaned = 0.0134877 Jy ! Component: 3850 - total flux cleaned = 0.013514 Jy ! Component: 3900 - total flux cleaned = 0.0135662 Jy ! Component: 3950 - total flux cleaned = 0.0135921 Jy ! Component: 4000 - total flux cleaned = 0.0137459 Jy ! Component: 4050 - total flux cleaned = 0.0136948 Jy ! Total flux subtracted in 4096 components = 0.0137961 Jy ! Clean residual min=-0.001494 max=0.001385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.954104 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 394 components and 0.954103 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358-1020_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 9.103 at -3.62 degrees (North through East) ! Clean map min=-0.0042429 max=0.90662 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358-1020_S_e_map.fits wmodel /image_prod/ug002_uva//J2358-1020_S_e_map.mod ! Writing 394 model components to file: /image_prod/ug002_uva//J2358-1020_S_e_map.mod wobs /image_prod/ug002_uva//J2358-1020_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358-1020_S_e_uvs.fits wwins /image_prod/ug002_uva//J2358-1020_S_e_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2358-1020_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.906616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000471956 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156171 0.156171 0.312341 0.624682 1.24936 2.49873 4.99746 9.99492 19.9898 39.9797 79.9593 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.906 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1920.98 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358-1020_S_e_dfm.log closed on Thu Mar 5 06:33:28 2020