! Started logfile: /image_prod/ug002_uva//J0019-3031_S_dfm.log on Wed Mar 4 18:24:57 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//J0019-3031_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0019-3031_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868889 visibilities/baseline/integration-bin. ! Found source: J0019-3031 ! ! 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 4692 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 J0019-3031_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.181988Jy sigma=6.207310 ! Fit after self-cal, rms=0.460643Jy sigma=2.297427 ! 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=2.77 mas, bmaj=14.01 mas, bpa=-18.13 degrees ! Estimated noise=2.92193 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 = 0.440438 Jy ! Component: 100 - total flux cleaned = 0.55213 Jy ! Total flux subtracted in 100 components = 0.55213 Jy ! Clean residual min=-0.024166 max=0.045070 Jy/beam ! Clean residual mean=-0.000012 rms=0.006978 Jy/beam ! Combined flux in latest and established models = 0.55213 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.55213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152338Jy sigma=0.648681 ! Fit after self-cal, rms=0.152389Jy sigma=0.648606 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0461951 Jy ! Component: 100 - total flux cleaned = 0.0700208 Jy ! Total flux subtracted in 100 components = 0.0700208 Jy ! Clean residual min=-0.022106 max=0.020205 Jy/beam ! Clean residual mean=0.000084 rms=0.004822 Jy/beam ! Combined flux in latest and established models = 0.622151 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.622151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138648Jy sigma=0.556244 ! Fit after self-cal, rms=0.138694Jy sigma=0.556124 ! 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=3.315 mas, bmaj=15.44 mas, bpa=-17.51 degrees ! Estimated noise=2.04775 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 = 0.0139456 Jy ! Component: 100 - total flux cleaned = 0.0193152 Jy ! Component: 150 - total flux cleaned = 0.020289 Jy ! Component: 200 - total flux cleaned = 0.0206988 Jy ! Total flux subtracted in 200 components = 0.0206988 Jy ! Clean residual min=-0.018070 max=0.014245 Jy/beam ! Clean residual mean=0.000176 rms=0.004102 Jy/beam ! Combined flux in latest and established models = 0.64285 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.64285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136818Jy sigma=0.547099 ! Fit after self-cal, rms=0.136826Jy sigma=0.547057 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 15.44 at -17.51 degrees (North through East) ! Clean map min=-0.017464 max=0.56768 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.12 KP 0.98 ! LA 1.04 MK 1.00 NL 0.95 OV 0.96 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.98 HN 1.18 KP 1.02 ! LA 1.04 MK 0.99 NL 0.95 OV 0.94 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.14 KP 0.99 ! LA 1.04 MK 0.99 NL 0.94 OV 0.96 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.136826Jy sigma=0.547057 ! Fit after self-cal, rms=0.130515Jy sigma=0.487864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=15.61 mas, bpa=-17.9 degrees ! Estimated noise=2.06128 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 = -0.00627841 Jy ! Component: 100 - total flux cleaned = -0.00723209 Jy ! Component: 150 - total flux cleaned = -0.00801241 Jy ! Component: 200 - total flux cleaned = -0.00868153 Jy ! Total flux subtracted in 200 components = -0.00868153 Jy ! Clean residual min=-0.010953 max=0.012844 Jy/beam ! Clean residual mean=0.000067 rms=0.003456 Jy/beam ! Combined flux in latest and established models = 0.634168 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.634168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129279Jy sigma=0.483560 ! Fit after self-cal, rms=0.129340Jy sigma=0.483471 ! 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=0.129340Jy sigma=0.483471 ! Fit after self-cal, rms=0.128314Jy sigma=0.462106 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=15.78 mas, bpa=-18.12 degrees ! Estimated noise=2.07858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160846 Jy ! Component: 100 - total flux cleaned = -0.00254327 Jy ! Component: 150 - total flux cleaned = -0.0031009 Jy ! Component: 200 - total flux cleaned = -0.00369125 Jy ! Total flux subtracted in 200 components = -0.00369125 Jy ! Clean residual min=-0.008825 max=0.010422 Jy/beam ! Clean residual mean=0.000048 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 0.630477 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.630477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127087Jy sigma=0.458701 ! Fit after self-cal, rms=0.127125Jy sigma=0.458689 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 = -0.000458947 Jy ! Component: 100 - total flux cleaned = -0.000747283 Jy ! Component: 150 - total flux cleaned = -0.000741575 Jy ! Component: 200 - total flux cleaned = -0.000658645 Jy ! Total flux subtracted in 200 components = -0.000658645 Jy ! Clean residual min=-0.008678 max=0.010310 Jy/beam ! Clean residual mean=0.000046 rms=0.002782 Jy/beam ! Combined flux in latest and established models = 0.629818 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.629818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126854Jy sigma=0.458248 ! Fit after self-cal, rms=0.126852Jy sigma=0.458246 ! 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=0.126852Jy sigma=0.458246 ! Fit after self-cal, rms=0.119571Jy sigma=0.432365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=15.95 mas, bpa=-18.38 degrees ! Estimated noise=2.08476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00350442 Jy ! Component: 100 - total flux cleaned = -0.00390433 Jy ! Component: 150 - total flux cleaned = -0.00440991 Jy ! Component: 200 - total flux cleaned = -0.00470855 Jy ! Total flux subtracted in 200 components = -0.00470855 Jy ! Clean residual min=-0.006105 max=0.006034 Jy/beam ! Clean residual mean=0.000020 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.62511 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.62511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118510Jy sigma=0.430001 ! Fit after self-cal, rms=0.118523Jy sigma=0.429964 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 = -0.000535162 Jy ! Component: 100 - total flux cleaned = -0.000766376 Jy ! Component: 150 - total flux cleaned = -0.00107822 Jy ! Component: 200 - total flux cleaned = -0.00126771 Jy ! Total flux subtracted in 200 components = -0.00126771 Jy ! Clean residual min=-0.006028 max=0.006307 Jy/beam ! Clean residual mean=0.000016 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.623842 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.623842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118113Jy sigma=0.429355 ! Fit after self-cal, rms=0.118101Jy sigma=0.429348 ! 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=0.118101Jy sigma=0.429348 ! Fit after self-cal, rms=0.120302Jy sigma=0.428012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.961 mas, bmaj=27.57 mas, bpa=-4.249 degrees ! Estimated noise=2.43795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00246524 Jy ! Component: 100 - total flux cleaned = -0.00283666 Jy ! Component: 150 - total flux cleaned = -0.00283445 Jy ! Component: 200 - total flux cleaned = -0.00294069 Jy ! Total flux subtracted in 200 components = -0.00294069 Jy ! Clean residual min=-0.005678 max=0.006890 Jy/beam ! Clean residual mean=0.000024 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.620901 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.620901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120005Jy sigma=0.427434 ! Fit after self-cal, rms=0.120005Jy sigma=0.427410 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 (-6, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454414 Jy ! Component: 100 - total flux cleaned = 0.00491001 Jy ! Component: 150 - total flux cleaned = 0.00542855 Jy ! Component: 200 - total flux cleaned = 0.00622837 Jy ! Total flux subtracted in 200 components = 0.00622837 Jy ! Clean residual min=-0.004403 max=0.004536 Jy/beam ! Clean residual mean=0.000048 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.62713 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 160 components and 0.62713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119481Jy sigma=0.426136 ! Fit after self-cal, rms=0.119478Jy sigma=0.425997 ! 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=3.353 mas, bmaj=16.02 mas, bpa=-18.5 degrees ! Estimated noise=2.08616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 16.02 at -18.5 degrees (North through East) ! Clean map min=-0.0050202 max=0.57222 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=0.119478Jy sigma=0.425997 ! Fit after self-cal, rms=0.114189Jy sigma=0.387443 ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=16.04 mas, bpa=-18.51 degrees ! Estimated noise=2.08151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136288 Jy ! Component: 100 - total flux cleaned = -0.00152931 Jy ! Component: 150 - total flux cleaned = -0.00110558 Jy ! Component: 200 - total flux cleaned = -0.000710607 Jy ! Total flux subtracted in 200 components = -0.000710607 Jy ! Clean residual min=-0.004542 max=0.004278 Jy/beam ! Clean residual mean=0.000007 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.626419 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 194 components and 0.626419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113461Jy sigma=0.385868 ! Fit after self-cal, rms=0.113446Jy sigma=0.385840 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408037 Jy ! Component: 100 - total flux cleaned = 0.00101167 Jy ! Component: 150 - total flux cleaned = 0.00147081 Jy ! Component: 200 - total flux cleaned = 0.00190717 Jy ! Total flux subtracted in 200 components = 0.00190717 Jy ! Clean residual min=-0.004383 max=0.004137 Jy/beam ! Clean residual mean=0.000012 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.628326 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 212 components and 0.628326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113013Jy sigma=0.384996 ! Fit after self-cal, rms=0.113009Jy sigma=0.384982 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113009Jy sigma=0.384982 ! Fit after self-cal, rms=0.113397Jy sigma=0.384791 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=2.796 mas, bmaj=14.6 mas, bpa=-19.12 degrees ! Estimated noise=2.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.449864 Jy ! Component: 100 - total flux cleaned = 0.548756 Jy ! Component: 150 - total flux cleaned = 0.579863 Jy ! Component: 200 - total flux cleaned = 0.595569 Jy ! Total flux subtracted in 200 components = 0.595569 Jy ! Clean residual min=-0.007086 max=0.008435 Jy/beam ! Clean residual mean=-0.000025 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.595569 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.595569 Jy ! Inverting map and beam ! Estimated beam: bmin=3.357 mas, bmaj=16.05 mas, bpa=-18.55 degrees ! Estimated noise=2.07815 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 = 0.0107195 Jy ! Component: 100 - total flux cleaned = 0.0174599 Jy ! Component: 150 - total flux cleaned = 0.0208808 Jy ! Component: 200 - total flux cleaned = 0.0230417 Jy ! Total flux subtracted in 200 components = 0.0230417 Jy ! Clean residual min=-0.004188 max=0.004463 Jy/beam ! Clean residual mean=-0.000012 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.618611 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 72 components and 0.618611 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.969 mas, bmaj=27.57 mas, bpa=-4.28 degrees ! Estimated noise=2.42531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399384 Jy ! Component: 100 - total flux cleaned = 0.00597965 Jy ! Component: 150 - total flux cleaned = 0.00750877 Jy ! Component: 200 - total flux cleaned = 0.00864448 Jy ! Total flux subtracted in 200 components = 0.00864448 Jy ! Clean residual min=-0.003766 max=0.003339 Jy/beam ! Clean residual mean=0.000018 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.627255 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 = 0.0010626 Jy ! Component: 100 - total flux cleaned = 0.00169797 Jy ! Component: 150 - total flux cleaned = 0.00204729 Jy ! Component: 200 - total flux cleaned = 0.00237226 Jy ! Total flux subtracted in 200 components = 0.00237226 Jy ! Clean residual min=-0.003418 max=0.003193 Jy/beam ! Clean residual mean=0.000029 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.629627 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 138 components and 0.629627 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.357 mas, bmaj=16.05 mas, bpa=-18.55 degrees ! Estimated noise=2.07815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159887 Jy ! Component: 100 - total flux cleaned = -3.25244e-05 Jy ! Component: 150 - total flux cleaned = 5.72041e-05 Jy ! Component: 200 - total flux cleaned = 6.09874e-05 Jy ! Total flux subtracted in 200 components = 6.09874e-05 Jy ! Clean residual min=-0.003745 max=0.003786 Jy/beam ! Clean residual mean=0.000016 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.629688 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 174 components and 0.629688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112121Jy sigma=0.383242 ! Fit after self-cal, rms=0.112051Jy sigma=0.383153 wmodel J0019-3031_S_map.mod ! Writing 174 model components to file: J0019-3031_S_map.mod wobs J0019-3031_S_uvs.fits ! Writing UV FITS file: J0019-3031_S_uvs.fits wwins J0019-3031_S_map.win ! wwins: Wrote 2 windows to J0019-3031_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 = 0.000552513 Jy ! Component: 100 - total flux cleaned = 0.000858702 Jy ! Component: 150 - total flux cleaned = 0.000803535 Jy ! Component: 200 - total flux cleaned = 0.000698041 Jy ! Component: 250 - total flux cleaned = 0.000495242 Jy ! Component: 300 - total flux cleaned = 0.000251637 Jy ! Component: 350 - total flux cleaned = 1.69451e-05 Jy ! Component: 400 - total flux cleaned = -0.000392109 Jy ! Component: 450 - total flux cleaned = -0.000612484 Jy ! Component: 500 - total flux cleaned = -0.000825486 Jy ! Component: 550 - total flux cleaned = -0.00103136 Jy ! Component: 600 - total flux cleaned = -0.00103176 Jy ! Component: 650 - total flux cleaned = -0.00110995 Jy ! Component: 700 - total flux cleaned = -0.00107182 Jy ! Component: 750 - total flux cleaned = -0.00110904 Jy ! Component: 800 - total flux cleaned = -0.00114539 Jy ! Component: 850 - total flux cleaned = -0.00121652 Jy ! Component: 900 - total flux cleaned = -0.00118065 Jy ! Component: 950 - total flux cleaned = -0.0011121 Jy ! Component: 1000 - total flux cleaned = -0.00118018 Jy ! Component: 1050 - total flux cleaned = -0.00127933 Jy ! Component: 1100 - total flux cleaned = -0.00127916 Jy ! Component: 1150 - total flux cleaned = -0.00124648 Jy ! Component: 1200 - total flux cleaned = -0.00118287 Jy ! Component: 1250 - total flux cleaned = -0.00127694 Jy ! Component: 1300 - total flux cleaned = -0.00118448 Jy ! Component: 1350 - total flux cleaned = -0.00118454 Jy ! Component: 1400 - total flux cleaned = -0.00112503 Jy ! Component: 1450 - total flux cleaned = -0.00112502 Jy ! Component: 1500 - total flux cleaned = -0.00103785 Jy ! Component: 1550 - total flux cleaned = -0.00112369 Jy ! Component: 1600 - total flux cleaned = -0.000953314 Jy ! Component: 1650 - total flux cleaned = -0.000897427 Jy ! Component: 1700 - total flux cleaned = -0.000897716 Jy ! Component: 1750 - total flux cleaned = -0.000788803 Jy ! Component: 1800 - total flux cleaned = -0.000734999 Jy ! Component: 1850 - total flux cleaned = -0.000761627 Jy ! Component: 1900 - total flux cleaned = -0.000735286 Jy ! Component: 1950 - total flux cleaned = -0.000683175 Jy ! Component: 2000 - total flux cleaned = -0.000605802 Jy ! Component: 2050 - total flux cleaned = -0.000478343 Jy ! Component: 2100 - total flux cleaned = -0.000453471 Jy ! Component: 2150 - total flux cleaned = -0.000403255 Jy ! Component: 2200 - total flux cleaned = -0.000304316 Jy ! Component: 2250 - total flux cleaned = -0.000255291 Jy ! Component: 2300 - total flux cleaned = -0.000134443 Jy ! Component: 2350 - total flux cleaned = -0.000134662 Jy ! Component: 2400 - total flux cleaned = -0.000110888 Jy ! Component: 2450 - total flux cleaned = -6.3873e-05 Jy ! Component: 2500 - total flux cleaned = 6.27763e-06 Jy ! Component: 2550 - total flux cleaned = 0.000144976 Jy ! Component: 2600 - total flux cleaned = 0.000190874 Jy ! Component: 2650 - total flux cleaned = 0.000304678 Jy ! Component: 2700 - total flux cleaned = 0.000439575 Jy ! Component: 2750 - total flux cleaned = 0.000506766 Jy ! Component: 2800 - total flux cleaned = 0.000639663 Jy ! Component: 2850 - total flux cleaned = 0.00074945 Jy ! Component: 2900 - total flux cleaned = 0.00083661 Jy ! Component: 2950 - total flux cleaned = 0.000922766 Jy ! Component: 3000 - total flux cleaned = 0.00100845 Jy ! Component: 3050 - total flux cleaned = 0.00107214 Jy ! Component: 3100 - total flux cleaned = 0.0011354 Jy ! Component: 3150 - total flux cleaned = 0.00117704 Jy ! Component: 3200 - total flux cleaned = 0.00121853 Jy ! Component: 3250 - total flux cleaned = 0.00125971 Jy ! Component: 3300 - total flux cleaned = 0.00134167 Jy ! Component: 3350 - total flux cleaned = 0.00136179 Jy ! Component: 3400 - total flux cleaned = 0.00134169 Jy ! Component: 3450 - total flux cleaned = 0.00144187 Jy ! Component: 3500 - total flux cleaned = 0.00142195 Jy ! Component: 3550 - total flux cleaned = 0.00146133 Jy ! Component: 3600 - total flux cleaned = 0.00150067 Jy ! Component: 3650 - total flux cleaned = 0.00159845 Jy ! Component: 3700 - total flux cleaned = 0.00163721 Jy ! Component: 3750 - total flux cleaned = 0.00173392 Jy ! Component: 3800 - total flux cleaned = 0.001753 Jy ! Component: 3850 - total flux cleaned = 0.00184881 Jy ! Component: 3900 - total flux cleaned = 0.00192483 Jy ! Component: 3950 - total flux cleaned = 0.00192486 Jy ! Component: 4000 - total flux cleaned = 0.0020003 Jy ! Component: 4050 - total flux cleaned = 0.00215048 Jy ! Total flux subtracted in 4096 components = 0.00222508 Jy ! Clean residual min=-0.001212 max=0.001042 Jy/beam ! Clean residual mean=0.000011 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.631913 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 440 components and 0.631913 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0019-3031_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.357 x 16.05 at -18.55 degrees (North through East) ! Clean map min=-0.0029373 max=0.57674 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0019-3031_S_map.fits wmodel /image_prod/ug002_uva//J0019-3031_S_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J0019-3031_S_map.mod wobs /image_prod/ug002_uva//J0019-3031_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0019-3031_S_uvs.fits wwins /image_prod/ug002_uva//J0019-3031_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0019-3031_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.576739 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000339461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176576 0.176576 0.353152 0.706304 1.41261 2.82522 5.65043 11.3009 22.6017 45.2035 90.4069 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.576 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1698.98 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0019-3031_S_dfm.log closed on Wed Mar 4 18:25:01 2020