! Started logfile: /vlbi/uf001/uva//J0824-1827_S_dfm.log on Sun Jan 13 23:55:30 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//J0824-1827_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0824-1827_S_uva.fits ! AN table 1: 55 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.584343 visibilities/baseline/integration-bin. ! Found source: J0824-1827 ! ! 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 3471 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 J0824-1827_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 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033455Jy sigma=16.162521 ! Fit after self-cal, rms=0.768893Jy sigma=11.991369 ! 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=2.527 mas, bmaj=6.417 mas, bpa=0.1043 degrees ! Estimated noise=1.07463 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 = 0.173085 Jy ! Component: 100 - total flux cleaned = 0.231632 Jy ! Total flux subtracted in 100 components = 0.231632 Jy ! Clean residual min=-0.014289 max=0.027994 Jy/beam ! Clean residual mean=0.000001 rms=0.004434 Jy/beam ! Combined flux in latest and established models = 0.231632 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.231632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105667Jy sigma=1.613759 ! Fit after self-cal, rms=0.105575Jy sigma=1.612337 ! Inverting map ! Added new window around map position (2.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034107 Jy ! Component: 100 - total flux cleaned = 0.0569065 Jy ! Total flux subtracted in 100 components = 0.0569065 Jy ! Clean residual min=-0.011005 max=0.016778 Jy/beam ! Clean residual mean=-0.000007 rms=0.003010 Jy/beam ! Combined flux in latest and established models = 0.288538 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.288538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090779Jy sigma=1.369331 ! Fit after self-cal, rms=0.090667Jy sigma=1.367499 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.085 mas, bpa=1.411 degrees ! Estimated noise=0.853574 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 = 0.0208219 Jy ! Component: 100 - total flux cleaned = 0.0343904 Jy ! Component: 150 - total flux cleaned = 0.0436579 Jy ! Component: 200 - total flux cleaned = 0.0500683 Jy ! Total flux subtracted in 200 components = 0.0500683 Jy ! Clean residual min=-0.008748 max=0.010965 Jy/beam ! Clean residual mean=-0.000018 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.338607 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 0.338607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085188Jy sigma=1.273239 ! Fit after self-cal, rms=0.085039Jy sigma=1.270913 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 7.085 at 1.411 degrees (North through East) ! Clean map min=-0.0082846 max=0.21673 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.84 HN 1.06 LA 0.90 ! MK 1.05 NL 1.09 OV 1.03 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.82 HN 1.09 LA 0.95 ! MK 0.99 NL 1.04 OV 1.03 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.83 HN 1.12 LA 0.94 ! MK 0.96 NL 1.02 OV 1.01 PT 1.03 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.085039Jy sigma=1.270913 ! Fit after self-cal, rms=0.080945Jy sigma=1.209094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=7.138 mas, bpa=1.09 degrees ! Estimated noise=0.856246 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 = -0.00129558 Jy ! Component: 100 - total flux cleaned = -0.00163188 Jy ! Component: 150 - total flux cleaned = -0.00177922 Jy ! Component: 200 - total flux cleaned = -0.00197866 Jy ! Total flux subtracted in 200 components = -0.00197866 Jy ! Clean residual min=-0.005388 max=0.005313 Jy/beam ! Clean residual mean=0.000010 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.336628 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.336628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080780Jy sigma=1.206850 ! Fit after self-cal, rms=0.080851Jy sigma=1.206190 ! 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=0.080851Jy sigma=1.206190 ! Fit after self-cal, rms=0.080502Jy sigma=1.201296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=7.159 mas, bpa=1.158 degrees ! Estimated noise=0.854366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204986 Jy ! Component: 100 - total flux cleaned = -0.000749022 Jy ! Component: 150 - total flux cleaned = -0.00115325 Jy ! Component: 200 - total flux cleaned = -0.0014565 Jy ! Total flux subtracted in 200 components = -0.0014565 Jy ! Clean residual min=-0.005019 max=0.004626 Jy/beam ! Clean residual mean=0.000008 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.335171 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.335171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080399Jy sigma=1.199908 ! Fit after self-cal, rms=0.080400Jy sigma=1.199634 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 = 0.000223168 Jy ! Component: 100 - total flux cleaned = -3.40029e-05 Jy ! Component: 150 - total flux cleaned = -0.000211457 Jy ! Component: 200 - total flux cleaned = -0.000372369 Jy ! Total flux subtracted in 200 components = -0.000372369 Jy ! Clean residual min=-0.004980 max=0.004571 Jy/beam ! Clean residual mean=0.000008 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.334799 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.334799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080334Jy sigma=1.198738 ! Fit after self-cal, rms=0.080328Jy sigma=1.198507 ! 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=0.080328Jy sigma=1.198507 ! Fit after self-cal, rms=0.080304Jy sigma=1.195334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.933 mas, bmaj=7.165 mas, bpa=1.213 degrees ! Estimated noise=0.85438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.18716e-05 Jy ! Component: 100 - total flux cleaned = -0.00040071 Jy ! Component: 150 - total flux cleaned = -0.000609763 Jy ! Component: 200 - total flux cleaned = -0.000800217 Jy ! Total flux subtracted in 200 components = -0.000800217 Jy ! Clean residual min=-0.004349 max=0.004395 Jy/beam ! Clean residual mean=0.000009 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.333999 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.333999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080245Jy sigma=1.194570 ! Fit after self-cal, rms=0.080250Jy sigma=1.194377 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 = 0.000197341 Jy ! Component: 100 - total flux cleaned = 7.76074e-05 Jy ! Component: 150 - total flux cleaned = -6.27057e-05 Jy ! Component: 200 - total flux cleaned = -0.000189847 Jy ! Total flux subtracted in 200 components = -0.000189847 Jy ! Clean residual min=-0.004285 max=0.004377 Jy/beam ! Clean residual mean=0.000009 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.333809 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.333809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080207Jy sigma=1.193824 ! Fit after self-cal, rms=0.080205Jy sigma=1.193669 ! 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=0.080205Jy sigma=1.193669 ! Fit after self-cal, rms=0.080348Jy sigma=1.193618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.629 mas, bmaj=14.47 mas, bpa=4.431 degrees ! Estimated noise=1.14205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214205 Jy ! Component: 100 - total flux cleaned = 0.000232603 Jy ! Component: 150 - total flux cleaned = 0.000233368 Jy ! Component: 200 - total flux cleaned = 0.000233669 Jy ! Total flux subtracted in 200 components = 0.000233669 Jy ! Clean residual min=-0.003661 max=0.003643 Jy/beam ! Clean residual mean=0.000021 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.334043 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 104 components and 0.334043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080353Jy sigma=1.193619 ! Fit after self-cal, rms=0.080354Jy sigma=1.193607 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 = 2.86702e-05 Jy ! Component: 100 - total flux cleaned = 1.62065e-05 Jy ! Component: 150 - total flux cleaned = 5.31335e-06 Jy ! Component: 200 - total flux cleaned = -4.6003e-06 Jy ! Total flux subtracted in 200 components = -4.6003e-06 Jy ! Clean residual min=-0.003659 max=0.003622 Jy/beam ! Clean residual mean=0.000021 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.334038 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 106 components and 0.334038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080354Jy sigma=1.193604 ! Fit after self-cal, rms=0.080354Jy sigma=1.193600 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.17 mas, bpa=1.231 degrees ! Estimated noise=0.855439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 7.17 at 1.231 degrees (North through East) ! Clean map min=-0.0040099 max=0.21395 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=2.54 mas, bmaj=6.469 mas, bpa=0.5973 degrees ! Estimated noise=1.06821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172384 Jy ! Component: 100 - total flux cleaned = 0.230937 Jy ! Component: 150 - total flux cleaned = 0.263032 Jy ! Component: 200 - total flux cleaned = 0.283929 Jy ! Total flux subtracted in 200 components = 0.283929 Jy ! Clean residual min=-0.007982 max=0.013113 Jy/beam ! Clean residual mean=0.000006 rms=0.002243 Jy/beam ! Combined flux in latest and established models = 0.283929 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.283929 Jy ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.17 mas, bpa=1.231 degrees ! Estimated noise=0.855439 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 (-3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182942 Jy ! Component: 100 - total flux cleaned = 0.0297258 Jy ! Component: 150 - total flux cleaned = 0.0371112 Jy ! Component: 200 - total flux cleaned = 0.0421571 Jy ! Total flux subtracted in 200 components = 0.0421571 Jy ! Clean residual min=-0.004480 max=0.004132 Jy/beam ! Clean residual mean=0.000008 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.326086 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.326086 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.629 mas, bmaj=14.47 mas, bpa=4.431 degrees ! Estimated noise=1.14205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539736 Jy ! Component: 100 - total flux cleaned = 0.00775555 Jy ! Component: 150 - total flux cleaned = 0.00798279 Jy ! Component: 200 - total flux cleaned = 0.00793779 Jy ! Total flux subtracted in 200 components = 0.00793779 Jy ! Clean residual min=-0.003608 max=0.003710 Jy/beam ! Clean residual mean=0.000022 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.334024 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 = -4.21243e-05 Jy ! Component: 100 - total flux cleaned = -4.22217e-05 Jy ! Component: 150 - total flux cleaned = -9.76004e-06 Jy ! Component: 200 - total flux cleaned = -9.15324e-06 Jy ! Total flux subtracted in 200 components = -9.15324e-06 Jy ! Clean residual min=-0.003538 max=0.003598 Jy/beam ! Clean residual mean=0.000022 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.334015 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 113 components and 0.334015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.17 mas, bpa=1.231 degrees ! Estimated noise=0.855439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130006 Jy ! Component: 100 - total flux cleaned = 0.000217202 Jy ! Component: 150 - total flux cleaned = 0.000444994 Jy ! Component: 200 - total flux cleaned = 0.000509844 Jy ! Total flux subtracted in 200 components = 0.000509844 Jy ! Clean residual min=-0.003897 max=0.003521 Jy/beam ! Clean residual mean=0.000010 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.334525 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.334525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080154Jy sigma=1.191473 ! Fit after self-cal, rms=0.080137Jy sigma=1.191039 wmodel J0824-1827_S_map.mod ! Writing 127 model components to file: J0824-1827_S_map.mod wobs J0824-1827_S_uvs.fits ! Writing UV FITS file: J0824-1827_S_uvs.fits wwins J0824-1827_S_map.win ! wwins: Wrote 3 windows to J0824-1827_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 = -0.00102875 Jy ! Component: 100 - total flux cleaned = -0.00109899 Jy ! Component: 150 - total flux cleaned = -0.00116542 Jy ! Component: 200 - total flux cleaned = -0.00104452 Jy ! Component: 250 - total flux cleaned = -0.000926216 Jy ! Component: 300 - total flux cleaned = -0.000867907 Jy ! Component: 350 - total flux cleaned = -0.000757136 Jy ! Component: 400 - total flux cleaned = -0.000543974 Jy ! Component: 450 - total flux cleaned = -0.00033728 Jy ! Component: 500 - total flux cleaned = -0.000187225 Jy ! Component: 550 - total flux cleaned = -0.000237873 Jy ! Component: 600 - total flux cleaned = -0.000238198 Jy ! Component: 650 - total flux cleaned = -0.000330506 Jy ! Component: 700 - total flux cleaned = -0.000191895 Jy ! Component: 750 - total flux cleaned = -0.000282813 Jy ! Component: 800 - total flux cleaned = -0.000414664 Jy ! Component: 850 - total flux cleaned = -0.000413851 Jy ! Component: 900 - total flux cleaned = -0.000371274 Jy ! Component: 950 - total flux cleaned = -0.000453658 Jy ! Component: 1000 - total flux cleaned = -0.000330485 Jy ! Component: 1050 - total flux cleaned = -0.00025116 Jy ! Component: 1100 - total flux cleaned = -9.51782e-05 Jy ! Component: 1150 - total flux cleaned = -0.000134489 Jy ! Component: 1200 - total flux cleaned = -0.00013403 Jy ! Component: 1250 - total flux cleaned = -0.000134591 Jy ! Component: 1300 - total flux cleaned = -0.000318292 Jy ! Component: 1350 - total flux cleaned = -0.000173932 Jy ! Component: 1400 - total flux cleaned = -0.000281036 Jy ! Component: 1450 - total flux cleaned = -0.000245642 Jy ! Component: 1500 - total flux cleaned = -0.0003149 Jy ! Component: 1550 - total flux cleaned = -0.00031571 Jy ! Component: 1600 - total flux cleaned = -0.000349595 Jy ! Component: 1650 - total flux cleaned = -0.000513686 Jy ! Component: 1700 - total flux cleaned = -0.000577246 Jy ! Component: 1750 - total flux cleaned = -0.00051307 Jy ! Component: 1800 - total flux cleaned = -0.000576672 Jy ! Component: 1850 - total flux cleaned = -0.00060754 Jy ! Component: 1900 - total flux cleaned = -0.000699254 Jy ! Component: 1950 - total flux cleaned = -0.000699372 Jy ! Component: 2000 - total flux cleaned = -0.000729358 Jy ! Component: 2050 - total flux cleaned = -0.000876292 Jy ! Component: 2100 - total flux cleaned = -0.000905663 Jy ! Component: 2150 - total flux cleaned = -0.00101986 Jy ! Component: 2200 - total flux cleaned = -0.00107637 Jy ! Component: 2250 - total flux cleaned = -0.00110377 Jy ! Component: 2300 - total flux cleaned = -0.00121455 Jy ! Component: 2350 - total flux cleaned = -0.00129658 Jy ! Component: 2400 - total flux cleaned = -0.00137759 Jy ! Component: 2450 - total flux cleaned = -0.00156465 Jy ! Component: 2500 - total flux cleaned = -0.00156445 Jy ! Component: 2550 - total flux cleaned = -0.00172136 Jy ! Component: 2600 - total flux cleaned = -0.0018245 Jy ! Component: 2650 - total flux cleaned = -0.00195242 Jy ! Component: 2700 - total flux cleaned = -0.00200292 Jy ! Component: 2750 - total flux cleaned = -0.00210316 Jy ! Component: 2800 - total flux cleaned = -0.00217706 Jy ! Component: 2850 - total flux cleaned = -0.00220172 Jy ! Component: 2900 - total flux cleaned = -0.00225089 Jy ! Component: 2950 - total flux cleaned = -0.00234732 Jy ! Component: 3000 - total flux cleaned = -0.0023712 Jy ! Component: 3050 - total flux cleaned = -0.00256091 Jy ! Component: 3100 - total flux cleaned = -0.0026313 Jy ! Component: 3150 - total flux cleaned = -0.00272428 Jy ! Component: 3200 - total flux cleaned = -0.00279339 Jy ! Component: 3250 - total flux cleaned = -0.00286195 Jy ! Component: 3300 - total flux cleaned = -0.00290696 Jy ! Component: 3350 - total flux cleaned = -0.00306395 Jy ! Component: 3400 - total flux cleaned = -0.00299715 Jy ! Component: 3450 - total flux cleaned = -0.00315172 Jy ! Component: 3500 - total flux cleaned = -0.0031958 Jy ! Component: 3550 - total flux cleaned = -0.00334787 Jy ! Component: 3600 - total flux cleaned = -0.00343363 Jy ! Component: 3650 - total flux cleaned = -0.00351892 Jy ! Component: 3700 - total flux cleaned = -0.0034977 Jy ! Component: 3750 - total flux cleaned = -0.00362409 Jy ! Component: 3800 - total flux cleaned = -0.003666 Jy ! Component: 3850 - total flux cleaned = -0.00372839 Jy ! Component: 3900 - total flux cleaned = -0.00387275 Jy ! Component: 3950 - total flux cleaned = -0.00385231 Jy ! Component: 4000 - total flux cleaned = -0.00389313 Jy ! Component: 4050 - total flux cleaned = -0.0039739 Jy ! Total flux subtracted in 4096 components = -0.004034 Jy ! Clean residual min=-0.001231 max=0.001295 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.330491 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 411 components and 0.330491 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0824-1827_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 7.17 at 1.231 degrees (North through East) ! Clean map min=-0.002728 max=0.21517 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0824-1827_S_map.fits wmodel /vlbi/uf001/uva//J0824-1827_S_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J0824-1827_S_map.mod wobs /vlbi/uf001/uva//J0824-1827_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0824-1827_S_uvs.fits wwins /vlbi/uf001/uva//J0824-1827_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0824-1827_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.487944 0.487944 0.975887 1.95177 3.90355 7.8071 15.6142 31.2284 62.4568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 614.825 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0824-1827_S_dfm.log closed on Sun Jan 13 23:55:34 2019