! Started logfile: /vlbi/uf001/uva//J2348-0425_S_dfm.log on Mon Jan 14 06:52:09 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//J2348-0425_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2348-0425_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97154 visibilities/baseline/integration-bin. ! Found source: J2348-0425 ! ! 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 7476 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 J2348-0425_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042035Jy sigma=22.243981 ! Fit after self-cal, rms=0.766406Jy sigma=16.458084 ! 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=2.662 mas, bmaj=6.936 mas, bpa=-4.304 degrees ! Estimated noise=0.527083 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 = 0.171299 Jy ! Component: 100 - total flux cleaned = 0.233319 Jy ! Total flux subtracted in 100 components = 0.233319 Jy ! Clean residual min=-0.010295 max=0.027931 Jy/beam ! Clean residual mean=0.000017 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.233319 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.233319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091683Jy sigma=1.808024 ! Fit after self-cal, rms=0.091571Jy sigma=1.805855 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308416 Jy ! Component: 100 - total flux cleaned = 0.0468935 Jy ! Total flux subtracted in 100 components = 0.0468935 Jy ! Clean residual min=-0.006763 max=0.009830 Jy/beam ! Clean residual mean=0.000012 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.280213 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.280213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077752Jy sigma=1.503223 ! Fit after self-cal, rms=0.077713Jy sigma=1.502658 ! 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=3.172 mas, bmaj=7.796 mas, bpa=-4.081 degrees ! Estimated noise=0.393713 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 = 0.0131958 Jy ! Component: 100 - total flux cleaned = 0.0206643 Jy ! Component: 150 - total flux cleaned = 0.0253744 Jy ! Component: 200 - total flux cleaned = 0.0283493 Jy ! Total flux subtracted in 200 components = 0.0283493 Jy ! Clean residual min=-0.005576 max=0.009599 Jy/beam ! Clean residual mean=0.000018 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.308562 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.308562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075215Jy sigma=1.450337 ! Fit after self-cal, rms=0.075208Jy sigma=1.450165 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.172 x 7.796 at -4.081 degrees (North through East) ! Clean map min=-0.0052411 max=0.22987 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 1.01 ! LA 0.95 MK 1.02 NL 1.06 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00 HN 1.02 KP 1.02 ! LA 0.96 MK 0.97 NL 1.06 OV 0.92 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.04 KP 0.98 ! LA 0.94 MK 0.98 NL 1.07 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.075208Jy sigma=1.450165 ! Fit after self-cal, rms=0.076323Jy sigma=1.404321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=7.804 mas, bpa=-3.691 degrees ! Estimated noise=0.39352 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 = 0.00193907 Jy ! Component: 100 - total flux cleaned = 0.00187495 Jy ! Component: 150 - total flux cleaned = 0.00175514 Jy ! Component: 200 - total flux cleaned = 0.00169952 Jy ! Total flux subtracted in 200 components = 0.00169952 Jy ! Clean residual min=-0.006512 max=0.006854 Jy/beam ! Clean residual mean=0.000001 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.310262 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.310262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076143Jy sigma=1.402203 ! Fit after self-cal, rms=0.076165Jy sigma=1.401972 ! 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=0.076165Jy sigma=1.401972 ! Fit after self-cal, rms=0.070641Jy sigma=1.304165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=7.832 mas, bpa=-3.795 degrees ! Estimated noise=0.396667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290517 Jy ! Component: 100 - total flux cleaned = 0.00321063 Jy ! Component: 150 - total flux cleaned = 0.00312913 Jy ! Component: 200 - total flux cleaned = 0.00298205 Jy ! Total flux subtracted in 200 components = 0.00298205 Jy ! Clean residual min=-0.003502 max=0.003517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.313244 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.313244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070254Jy sigma=1.299207 ! Fit after self-cal, rms=0.070279Jy sigma=1.298944 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 = -0.000134581 Jy ! Component: 100 - total flux cleaned = -0.000256289 Jy ! Component: 150 - total flux cleaned = -0.000368068 Jy ! Component: 200 - total flux cleaned = -0.000520731 Jy ! Total flux subtracted in 200 components = -0.000520731 Jy ! Clean residual min=-0.003422 max=0.003449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.312723 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.312723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070152Jy sigma=1.297356 ! Fit after self-cal, rms=0.070149Jy sigma=1.297304 ! 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=0.070149Jy sigma=1.297304 ! Fit after self-cal, rms=0.067439Jy sigma=1.275602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=7.818 mas, bpa=-3.914 degrees ! Estimated noise=0.395756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376761 Jy ! Component: 100 - total flux cleaned = 0.00050587 Jy ! Component: 150 - total flux cleaned = 0.000506239 Jy ! Component: 200 - total flux cleaned = 0.000480769 Jy ! Total flux subtracted in 200 components = 0.000480769 Jy ! Clean residual min=-0.002376 max=0.002368 Jy/beam ! Clean residual mean=-0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.313204 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.313204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067409Jy sigma=1.274953 ! Fit after self-cal, rms=0.067402Jy sigma=1.274886 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 = -9.52445e-07 Jy ! Component: 100 - total flux cleaned = -6.66527e-05 Jy ! Component: 150 - total flux cleaned = -6.69991e-05 Jy ! Component: 200 - total flux cleaned = -6.66539e-05 Jy ! Total flux subtracted in 200 components = -6.66539e-05 Jy ! Clean residual min=-0.002353 max=0.002368 Jy/beam ! Clean residual mean=-0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.313137 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.313137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067389Jy sigma=1.274588 ! Fit after self-cal, rms=0.067389Jy sigma=1.274579 ! 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=0.067389Jy sigma=1.274579 ! Fit after self-cal, rms=0.067356Jy sigma=1.274508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.251 mas, bmaj=12.81 mas, bpa=-3.574 degrees ! Estimated noise=0.521368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.76533e-05 Jy ! Component: 100 - total flux cleaned = 4.7121e-05 Jy ! Component: 150 - total flux cleaned = -6.38407e-06 Jy ! Component: 200 - total flux cleaned = -8.6881e-05 Jy ! Total flux subtracted in 200 components = -8.6881e-05 Jy ! Clean residual min=-0.002743 max=0.002520 Jy/beam ! Clean residual mean=-0.000003 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.31305 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.31305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067360Jy sigma=1.274841 ! Fit after self-cal, rms=0.067343Jy sigma=1.274338 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 = -5.39011e-05 Jy ! Component: 100 - total flux cleaned = -5.15365e-05 Jy ! Component: 150 - total flux cleaned = -9.62012e-05 Jy ! Component: 200 - total flux cleaned = -0.000169581 Jy ! Total flux subtracted in 200 components = -0.000169581 Jy ! Clean residual min=-0.002760 max=0.002502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.312881 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.312881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067352Jy sigma=1.274734 ! Fit after self-cal, rms=0.067335Jy sigma=1.274242 ! 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=3.12 mas, bmaj=7.809 mas, bpa=-3.881 degrees ! Estimated noise=0.395325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.809 at -3.881 degrees (North through East) ! Clean map min=-0.0022157 max=0.23159 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=2.609 mas, bmaj=6.95 mas, bpa=-4.166 degrees ! Estimated noise=0.529261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173217 Jy ! Component: 100 - total flux cleaned = 0.238761 Jy ! Component: 150 - total flux cleaned = 0.271676 Jy ! Component: 200 - total flux cleaned = 0.288952 Jy ! Total flux subtracted in 200 components = 0.288952 Jy ! Clean residual min=-0.004300 max=0.008164 Jy/beam ! Clean residual mean=0.000004 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.288951 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.288951 Jy ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.809 mas, bpa=-3.881 degrees ! Estimated noise=0.395325 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 = 0.0109746 Jy ! Component: 100 - total flux cleaned = 0.0165451 Jy ! Component: 150 - total flux cleaned = 0.0197257 Jy ! Component: 200 - total flux cleaned = 0.0216292 Jy ! Total flux subtracted in 200 components = 0.0216292 Jy ! Clean residual min=-0.002579 max=0.003513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.310581 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 0.310581 Jy ! Inverting map ! Added new window around map position (-5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234037 Jy ! Component: 100 - total flux cleaned = 0.00234008 Jy ! Component: 150 - total flux cleaned = 0.00239167 Jy ! Component: 200 - total flux cleaned = 0.0023936 Jy ! Total flux subtracted in 200 components = 0.0023936 Jy ! Clean residual min=-0.002287 max=0.002243 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.312974 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.312974 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=7.251 mas, bmaj=12.81 mas, bpa=-3.574 degrees ! Estimated noise=0.521368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.17491e-05 Jy ! Component: 100 - total flux cleaned = -6.18724e-05 Jy ! Component: 150 - total flux cleaned = -0.000184209 Jy ! Component: 200 - total flux cleaned = -0.000265699 Jy ! Total flux subtracted in 200 components = -0.000265699 Jy ! Clean residual min=-0.002772 max=0.002338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.312709 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 = -4.91339e-05 Jy ! Component: 100 - total flux cleaned = -9.46117e-05 Jy ! Component: 150 - total flux cleaned = -0.000136822 Jy ! Component: 200 - total flux cleaned = -0.000175438 Jy ! Total flux subtracted in 200 components = -0.000175438 Jy ! Clean residual min=-0.002786 max=0.002326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.312533 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.312533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.809 mas, bpa=-3.881 degrees ! Estimated noise=0.395325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145498 Jy ! Component: 100 - total flux cleaned = 0.000145186 Jy ! Component: 150 - total flux cleaned = 7.11504e-05 Jy ! Component: 200 - total flux cleaned = 7.12761e-05 Jy ! Total flux subtracted in 200 components = 7.12761e-05 Jy ! Clean residual min=-0.002224 max=0.002181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.312604 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.312604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067194Jy sigma=1.271524 ! Fit after self-cal, rms=0.067181Jy sigma=1.271142 wmodel J2348-0425_S_map.mod ! Writing 111 model components to file: J2348-0425_S_map.mod wobs J2348-0425_S_uvs.fits ! Writing UV FITS file: J2348-0425_S_uvs.fits wwins J2348-0425_S_map.win ! wwins: Wrote 2 windows to J2348-0425_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 = -0.000450412 Jy ! Component: 100 - total flux cleaned = -0.000488502 Jy ! Component: 150 - total flux cleaned = -0.000418661 Jy ! Component: 200 - total flux cleaned = -0.000418465 Jy ! Component: 250 - total flux cleaned = -0.000286617 Jy ! Component: 300 - total flux cleaned = -0.000126226 Jy ! Component: 350 - total flux cleaned = 6.098e-05 Jy ! Component: 400 - total flux cleaned = 0.000242416 Jy ! Component: 450 - total flux cleaned = 0.000389304 Jy ! Component: 500 - total flux cleaned = 0.000446572 Jy ! Component: 550 - total flux cleaned = 0.00055951 Jy ! Component: 600 - total flux cleaned = 0.000587392 Jy ! Component: 650 - total flux cleaned = 0.000721872 Jy ! Component: 700 - total flux cleaned = 0.000694933 Jy ! Component: 750 - total flux cleaned = 0.000720478 Jy ! Component: 800 - total flux cleaned = 0.000669578 Jy ! Component: 850 - total flux cleaned = 0.000744592 Jy ! Component: 900 - total flux cleaned = 0.000695424 Jy ! Component: 950 - total flux cleaned = 0.000647085 Jy ! Component: 1000 - total flux cleaned = 0.000647232 Jy ! Component: 1050 - total flux cleaned = 0.000694287 Jy ! Component: 1100 - total flux cleaned = 0.000693445 Jy ! Component: 1150 - total flux cleaned = 0.00067009 Jy ! Component: 1200 - total flux cleaned = 0.000647251 Jy ! Component: 1250 - total flux cleaned = 0.000647117 Jy ! Component: 1300 - total flux cleaned = 0.000668837 Jy ! Component: 1350 - total flux cleaned = 0.000647417 Jy ! Component: 1400 - total flux cleaned = 0.000626014 Jy ! Component: 1450 - total flux cleaned = 0.000625656 Jy ! Component: 1500 - total flux cleaned = 0.000604284 Jy ! Component: 1550 - total flux cleaned = 0.00058389 Jy ! Component: 1600 - total flux cleaned = 0.000645001 Jy ! Component: 1650 - total flux cleaned = 0.000685413 Jy ! Component: 1700 - total flux cleaned = 0.000704948 Jy ! Component: 1750 - total flux cleaned = 0.000684856 Jy ! Component: 1800 - total flux cleaned = 0.000684672 Jy ! Component: 1850 - total flux cleaned = 0.000665499 Jy ! Component: 1900 - total flux cleaned = 0.000703243 Jy ! Component: 1950 - total flux cleaned = 0.000721862 Jy ! Component: 2000 - total flux cleaned = 0.000721758 Jy ! Component: 2050 - total flux cleaned = 0.000685157 Jy ! Component: 2100 - total flux cleaned = 0.000667125 Jy ! Component: 2150 - total flux cleaned = 0.000666986 Jy ! Component: 2200 - total flux cleaned = 0.000649394 Jy ! Component: 2250 - total flux cleaned = 0.000737527 Jy ! Component: 2300 - total flux cleaned = 0.000702647 Jy ! Component: 2350 - total flux cleaned = 0.000720173 Jy ! Component: 2400 - total flux cleaned = 0.000651746 Jy ! Component: 2450 - total flux cleaned = 0.00071974 Jy ! Component: 2500 - total flux cleaned = 0.000652713 Jy ! Component: 2550 - total flux cleaned = 0.000702654 Jy ! Component: 2600 - total flux cleaned = 0.000719145 Jy ! Component: 2650 - total flux cleaned = 0.000654073 Jy ! Component: 2700 - total flux cleaned = 0.000670323 Jy ! Component: 2750 - total flux cleaned = 0.000670273 Jy ! Component: 2800 - total flux cleaned = 0.000654312 Jy ! Component: 2850 - total flux cleaned = 0.000670046 Jy ! Component: 2900 - total flux cleaned = 0.000701274 Jy ! Component: 2950 - total flux cleaned = 0.000685717 Jy ! Component: 3000 - total flux cleaned = 0.000654939 Jy ! Component: 3050 - total flux cleaned = 0.000731324 Jy ! Component: 3100 - total flux cleaned = 0.000746559 Jy ! Component: 3150 - total flux cleaned = 0.000731568 Jy ! Component: 3200 - total flux cleaned = 0.000746353 Jy ! Component: 3250 - total flux cleaned = 0.000761121 Jy ! Component: 3300 - total flux cleaned = 0.0007904 Jy ! Component: 3350 - total flux cleaned = 0.000863036 Jy ! Component: 3400 - total flux cleaned = 0.000877371 Jy ! Component: 3450 - total flux cleaned = 0.000963019 Jy ! Component: 3500 - total flux cleaned = 0.000934492 Jy ! Component: 3550 - total flux cleaned = 0.00101895 Jy ! Component: 3600 - total flux cleaned = 0.00104678 Jy ! Component: 3650 - total flux cleaned = 0.00103292 Jy ! Component: 3700 - total flux cleaned = 0.0010743 Jy ! Component: 3750 - total flux cleaned = 0.00108791 Jy ! Component: 3800 - total flux cleaned = 0.0011016 Jy ! Component: 3850 - total flux cleaned = 0.00112855 Jy ! Component: 3900 - total flux cleaned = 0.00112837 Jy ! Component: 3950 - total flux cleaned = 0.00107506 Jy ! Component: 4000 - total flux cleaned = 0.00107509 Jy ! Component: 4050 - total flux cleaned = 0.00108823 Jy ! Total flux subtracted in 4096 components = 0.00108819 Jy ! Clean residual min=-0.000764 max=0.000849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.313693 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 430 components and 0.313693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2348-0425_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.809 at -3.881 degrees (North through East) ! Clean map min=-0.0018196 max=0.23227 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2348-0425_S_map.fits wmodel /vlbi/uf001/uva//J2348-0425_S_map.mod ! Writing 430 model components to file: /vlbi/uf001/uva//J2348-0425_S_map.mod wobs /vlbi/uf001/uva//J2348-0425_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2348-0425_S_uvs.fits wwins /vlbi/uf001/uva//J2348-0425_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2348-0425_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.232271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314677 0.314677 0.629353 1.25871 2.51741 5.03483 10.0697 20.1393 40.2786 80.5572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.232 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 953.359 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2348-0425_S_dfm.log closed on Mon Jan 14 06:52:14 2019