! Started logfile: /vlbi/uf001/uva//J2326-0202_S_dfm.log on Mon Jan 14 06:42:30 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J2326-0202_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2326-0202_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909942 visibilities/baseline/integration-bin. ! Found source: J2326-0202 ! ! 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 7002 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 J2326-0202_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005659Jy sigma=22.213087 ! Fit after self-cal, rms=0.880756Jy sigma=19.321929 ! 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=2.705 mas, bmaj=6.996 mas, bpa=-3.717 degrees ! Estimated noise=0.517611 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 = 0.0922712 Jy ! Component: 100 - total flux cleaned = 0.11398 Jy ! Total flux subtracted in 100 components = 0.11398 Jy ! Clean residual min=-0.006491 max=0.013084 Jy/beam ! Clean residual mean=0.000003 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.11398 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.11398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071357Jy sigma=1.449014 ! Fit after self-cal, rms=0.071311Jy sigma=1.446864 ! Inverting map ! Added new window around map position (-3.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125612 Jy ! Component: 100 - total flux cleaned = 0.0200795 Jy ! Total flux subtracted in 100 components = 0.0200795 Jy ! Clean residual min=-0.004813 max=0.009540 Jy/beam ! Clean residual mean=0.000001 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.134059 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.134059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068674Jy sigma=1.386904 ! Fit after self-cal, rms=0.068518Jy sigma=1.382413 ! Inverting map ! Added new window around map position (2, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744372 Jy ! Component: 100 - total flux cleaned = 0.0117912 Jy ! Total flux subtracted in 100 components = 0.0117912 Jy ! Clean residual min=-0.004830 max=0.004312 Jy/beam ! Clean residual mean=0.000001 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.14585 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.14585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067550Jy sigma=1.364666 ! Fit after self-cal, rms=0.067553Jy sigma=1.364385 ! 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=3.238 mas, bmaj=7.871 mas, bpa=-3.024 degrees ! Estimated noise=0.396149 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 = 0.0036246 Jy ! Component: 100 - total flux cleaned = 0.00469229 Jy ! Component: 150 - total flux cleaned = 0.00503141 Jy ! Component: 200 - total flux cleaned = 0.00524919 Jy ! Total flux subtracted in 200 components = 0.00524919 Jy ! Clean residual min=-0.004136 max=0.004537 Jy/beam ! Clean residual mean=0.000001 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.1511 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.1511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067256Jy sigma=1.358243 ! Fit after self-cal, rms=0.067262Jy sigma=1.358108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.238 x 7.871 at -3.024 degrees (North through East) ! Clean map min=-0.0040022 max=0.11469 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.99 KP 1.01 ! LA 0.95 MK 1.07 NL 1.04 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.98 HN 1.02 KP 0.98 ! LA 0.94 MK 1.00 NL 1.07 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.91 HN 1.01 KP 0.99 ! LA 0.96 MK 0.99 NL 1.05 OV 0.90 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.067262Jy sigma=1.358108 ! Fit after self-cal, rms=0.071578Jy sigma=1.335276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=8.021 mas, bpa=-3.127 degrees ! Estimated noise=0.400869 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 = -0.0020542 Jy ! Component: 100 - total flux cleaned = -0.00241732 Jy ! Component: 150 - total flux cleaned = -0.00272981 Jy ! Component: 200 - total flux cleaned = -0.00304492 Jy ! Total flux subtracted in 200 components = -0.00304492 Jy ! Clean residual min=-0.002916 max=0.003012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.148055 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.148055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071494Jy sigma=1.332719 ! Fit after self-cal, rms=0.071575Jy sigma=1.332337 ! 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=0.071575Jy sigma=1.332337 ! Fit after self-cal, rms=0.075085Jy sigma=1.321476 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=8.042 mas, bpa=-3.119 degrees ! Estimated noise=0.401405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113079 Jy ! Component: 100 - total flux cleaned = -0.00145548 Jy ! Component: 150 - total flux cleaned = -0.0017654 Jy ! Component: 200 - total flux cleaned = -0.00203149 Jy ! Total flux subtracted in 200 components = -0.00203149 Jy ! Clean residual min=-0.002393 max=0.002425 Jy/beam ! Clean residual mean=0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.146023 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.146023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075044Jy sigma=1.319894 ! Fit after self-cal, rms=0.075049Jy sigma=1.319770 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 = -0.000330611 Jy ! Component: 100 - total flux cleaned = -0.000484771 Jy ! Component: 150 - total flux cleaned = -0.000622566 Jy ! Component: 200 - total flux cleaned = -0.000725879 Jy ! Total flux subtracted in 200 components = -0.000725879 Jy ! Clean residual min=-0.002395 max=0.002378 Jy/beam ! Clean residual mean=0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.145297 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.145297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075039Jy sigma=1.319324 ! Fit after self-cal, rms=0.075037Jy sigma=1.319306 ! 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=0.075037Jy sigma=1.319306 ! Fit after self-cal, rms=0.076718Jy sigma=1.317667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.251 mas, bmaj=8.058 mas, bpa=-3.121 degrees ! Estimated noise=0.402084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000855759 Jy ! Component: 100 - total flux cleaned = -0.00104879 Jy ! Component: 150 - total flux cleaned = -0.00120958 Jy ! Component: 200 - total flux cleaned = -0.00135198 Jy ! Total flux subtracted in 200 components = -0.00135198 Jy ! Clean residual min=-0.002418 max=0.002272 Jy/beam ! Clean residual mean=0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.143945 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.143945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076695Jy sigma=1.316938 ! Fit after self-cal, rms=0.076698Jy sigma=1.316906 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 = -0.000198638 Jy ! Component: 100 - total flux cleaned = -0.000315871 Jy ! Component: 150 - total flux cleaned = -0.000419665 Jy ! Component: 200 - total flux cleaned = -0.00051422 Jy ! Total flux subtracted in 200 components = -0.00051422 Jy ! Clean residual min=-0.002400 max=0.002237 Jy/beam ! Clean residual mean=0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.143431 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.143431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076691Jy sigma=1.316695 ! Fit after self-cal, rms=0.076689Jy sigma=1.316683 ! 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=0.076689Jy sigma=1.316683 ! Fit after self-cal, rms=0.077643Jy sigma=1.316438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.591 mas, bmaj=13.27 mas, bpa=0.9079 degrees ! Estimated noise=0.503541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113491 Jy ! Component: 100 - total flux cleaned = -0.00143046 Jy ! Component: 150 - total flux cleaned = -0.00155229 Jy ! Component: 200 - total flux cleaned = -0.00163674 Jy ! Total flux subtracted in 200 components = -0.00163674 Jy ! Clean residual min=-0.002839 max=0.002531 Jy/beam ! Clean residual mean=0.000008 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.141794 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.141794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077634Jy sigma=1.316038 ! Fit after self-cal, rms=0.077633Jy sigma=1.315988 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 = -8.06209e-05 Jy ! Component: 100 - total flux cleaned = -0.000139311 Jy ! Component: 150 - total flux cleaned = -0.000151351 Jy ! Component: 200 - total flux cleaned = -0.000162153 Jy ! Total flux subtracted in 200 components = -0.000162153 Jy ! Clean residual min=-0.002836 max=0.002549 Jy/beam ! Clean residual mean=0.000008 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.141632 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.141632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077635Jy sigma=1.315914 ! Fit after self-cal, rms=0.077634Jy sigma=1.315886 ! 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=3.249 mas, bmaj=8.069 mas, bpa=-3.119 degrees ! Estimated noise=0.402511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.249 x 8.069 at -3.119 degrees (North through East) ! Clean map min=-0.0022786 max=0.11901 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=2.703 mas, bmaj=7.148 mas, bpa=-3.667 degrees ! Estimated noise=0.53252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.094759 Jy ! Component: 100 - total flux cleaned = 0.11737 Jy ! Component: 150 - total flux cleaned = 0.12776 Jy ! Component: 200 - total flux cleaned = 0.134006 Jy ! Total flux subtracted in 200 components = 0.134006 Jy ! Clean residual min=-0.003418 max=0.003281 Jy/beam ! Clean residual mean=0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.134006 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.134006 Jy ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=8.069 mas, bpa=-3.119 degrees ! Estimated noise=0.402511 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 = 0.00441263 Jy ! Component: 100 - total flux cleaned = 0.00662529 Jy ! Component: 150 - total flux cleaned = 0.00739683 Jy ! Component: 200 - total flux cleaned = 0.00773813 Jy ! Total flux subtracted in 200 components = 0.00773813 Jy ! Clean residual min=-0.002540 max=0.002384 Jy/beam ! Clean residual mean=0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.141744 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.141744 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=7.591 mas, bmaj=13.27 mas, bpa=0.9079 degrees ! Estimated noise=0.503541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445805 Jy ! Component: 100 - total flux cleaned = 0.000404794 Jy ! Component: 150 - total flux cleaned = 0.000436513 Jy ! Component: 200 - total flux cleaned = 0.000437638 Jy ! Total flux subtracted in 200 components = 0.000437638 Jy ! Clean residual min=-0.002874 max=0.002519 Jy/beam ! Clean residual mean=0.000008 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.142182 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 = 2.18971e-05 Jy ! Component: 100 - total flux cleaned = 2.06715e-05 Jy ! Component: 150 - total flux cleaned = 4.38186e-06 Jy ! Component: 200 - total flux cleaned = -3.82881e-05 Jy ! Total flux subtracted in 200 components = -3.82881e-05 Jy ! Clean residual min=-0.002868 max=0.002532 Jy/beam ! Clean residual mean=0.000008 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.142144 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.142144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=8.069 mas, bpa=-3.119 degrees ! Estimated noise=0.402511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197746 Jy ! Component: 100 - total flux cleaned = -0.000373349 Jy ! Component: 150 - total flux cleaned = -0.000437334 Jy ! Component: 200 - total flux cleaned = -0.000493303 Jy ! Total flux subtracted in 200 components = -0.000493303 Jy ! Clean residual min=-0.002503 max=0.002224 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.14165 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.14165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077690Jy sigma=1.316357 ! Fit after self-cal, rms=0.077656Jy sigma=1.316232 wmodel J2326-0202_S_map.mod ! Writing 67 model components to file: J2326-0202_S_map.mod wobs J2326-0202_S_uvs.fits ! Writing UV FITS file: J2326-0202_S_uvs.fits wwins J2326-0202_S_map.win ! wwins: Wrote 3 windows to J2326-0202_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 = 0.000101589 Jy ! Component: 100 - total flux cleaned = 0.000452126 Jy ! Component: 150 - total flux cleaned = 0.000709546 Jy ! Component: 200 - total flux cleaned = 0.000920699 Jy ! Component: 250 - total flux cleaned = 0.00108994 Jy ! Component: 300 - total flux cleaned = 0.00128619 Jy ! Component: 350 - total flux cleaned = 0.00144597 Jy ! Component: 400 - total flux cleaned = 0.00153931 Jy ! Component: 450 - total flux cleaned = 0.00166129 Jy ! Component: 500 - total flux cleaned = 0.00172095 Jy ! Component: 550 - total flux cleaned = 0.00180848 Jy ! Component: 600 - total flux cleaned = 0.00183668 Jy ! Component: 650 - total flux cleaned = 0.00186471 Jy ! Component: 700 - total flux cleaned = 0.00186483 Jy ! Component: 750 - total flux cleaned = 0.0018114 Jy ! Component: 800 - total flux cleaned = 0.00183824 Jy ! Component: 850 - total flux cleaned = 0.00183843 Jy ! Component: 900 - total flux cleaned = 0.00181269 Jy ! Component: 950 - total flux cleaned = 0.00178715 Jy ! Component: 1000 - total flux cleaned = 0.00188781 Jy ! Component: 1050 - total flux cleaned = 0.00188762 Jy ! Component: 1100 - total flux cleaned = 0.00203456 Jy ! Component: 1150 - total flux cleaned = 0.00210651 Jy ! Component: 1200 - total flux cleaned = 0.00213026 Jy ! Component: 1250 - total flux cleaned = 0.00213 Jy ! Component: 1300 - total flux cleaned = 0.00215351 Jy ! Component: 1350 - total flux cleaned = 0.00222261 Jy ! Component: 1400 - total flux cleaned = 0.00222186 Jy ! Component: 1450 - total flux cleaned = 0.00217677 Jy ! Component: 1500 - total flux cleaned = 0.00222146 Jy ! Component: 1550 - total flux cleaned = 0.00226549 Jy ! Component: 1600 - total flux cleaned = 0.00222157 Jy ! Component: 1650 - total flux cleaned = 0.00222148 Jy ! Component: 1700 - total flux cleaned = 0.00217869 Jy ! Component: 1750 - total flux cleaned = 0.00217894 Jy ! Component: 1800 - total flux cleaned = 0.00222085 Jy ! Component: 1850 - total flux cleaned = 0.00224122 Jy ! Component: 1900 - total flux cleaned = 0.00215923 Jy ! Component: 1950 - total flux cleaned = 0.0022611 Jy ! Component: 2000 - total flux cleaned = 0.00222064 Jy ! Component: 2050 - total flux cleaned = 0.00224055 Jy ! Component: 2100 - total flux cleaned = 0.00233943 Jy ! Component: 2150 - total flux cleaned = 0.00228042 Jy ! Component: 2200 - total flux cleaned = 0.0023778 Jy ! Component: 2250 - total flux cleaned = 0.00226217 Jy ! Component: 2300 - total flux cleaned = 0.00228136 Jy ! Component: 2350 - total flux cleaned = 0.002395 Jy ! Component: 2400 - total flux cleaned = 0.00237625 Jy ! Component: 2450 - total flux cleaned = 0.00243244 Jy ! Component: 2500 - total flux cleaned = 0.00254338 Jy ! Component: 2550 - total flux cleaned = 0.00248803 Jy ! Component: 2600 - total flux cleaned = 0.00250609 Jy ! Component: 2650 - total flux cleaned = 0.002524 Jy ! Component: 2700 - total flux cleaned = 0.00259555 Jy ! Component: 2750 - total flux cleaned = 0.00261315 Jy ! Component: 2800 - total flux cleaned = 0.00264823 Jy ! Component: 2850 - total flux cleaned = 0.00275332 Jy ! Component: 2900 - total flux cleaned = 0.0027361 Jy ! Component: 2950 - total flux cleaned = 0.00278767 Jy ! Component: 3000 - total flux cleaned = 0.00282188 Jy ! Component: 3050 - total flux cleaned = 0.00287274 Jy ! Component: 3100 - total flux cleaned = 0.0029062 Jy ! Component: 3150 - total flux cleaned = 0.00298998 Jy ! Component: 3200 - total flux cleaned = 0.00297341 Jy ! Component: 3250 - total flux cleaned = 0.00305592 Jy ! Component: 3300 - total flux cleaned = 0.00310497 Jy ! Component: 3350 - total flux cleaned = 0.00313745 Jy ! Component: 3400 - total flux cleaned = 0.00316968 Jy ! Component: 3450 - total flux cleaned = 0.00325011 Jy ! Component: 3500 - total flux cleaned = 0.00326599 Jy ! Component: 3550 - total flux cleaned = 0.00331345 Jy ! Component: 3600 - total flux cleaned = 0.00336067 Jy ! Component: 3650 - total flux cleaned = 0.00345413 Jy ! Component: 3700 - total flux cleaned = 0.00339233 Jy ! Component: 3750 - total flux cleaned = 0.00356172 Jy ! Component: 3800 - total flux cleaned = 0.0036076 Jy ! Component: 3850 - total flux cleaned = 0.00365313 Jy ! Component: 3900 - total flux cleaned = 0.00368341 Jy ! Component: 3950 - total flux cleaned = 0.00374334 Jy ! Component: 4000 - total flux cleaned = 0.00375833 Jy ! Component: 4050 - total flux cleaned = 0.00375863 Jy ! Total flux subtracted in 4096 components = 0.00383207 Jy ! Clean residual min=-0.000781 max=0.000833 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.145482 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 368 components and 0.145482 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2326-0202_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.249 x 8.069 at -3.119 degrees (North through East) ! Clean map min=-0.0016913 max=0.1204 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2326-0202_S_map.fits wmodel /vlbi/uf001/uva//J2326-0202_S_map.mod ! Writing 368 model components to file: /vlbi/uf001/uva//J2326-0202_S_map.mod wobs /vlbi/uf001/uva//J2326-0202_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2326-0202_S_uvs.fits wwins /vlbi/uf001/uva//J2326-0202_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2326-0202_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272124 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.67805 0.67805 1.3561 2.7122 5.4244 10.8488 21.6976 43.3952 86.7904 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.445 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2326-0202_S_dfm.log closed on Mon Jan 14 06:42:35 2019