! Started logfile: /vlbi/uf001/uva//J1600-0722_S_dfm.log on Mon Jan 14 03:31:21 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//J1600-0722_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1600-0722_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780897 visibilities/baseline/integration-bin. ! Found source: J1600-0722 ! ! 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 6009 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 J1600-0722_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034385Jy sigma=20.575301 ! Fit after self-cal, rms=0.806021Jy sigma=16.014886 ! 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=3.128 mas, bmaj=7.24 mas, bpa=-0.1619 degrees ! Estimated noise=0.594191 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 = 0.153498 Jy ! Component: 100 - total flux cleaned = 0.21323 Jy ! Total flux subtracted in 100 components = 0.21323 Jy ! Clean residual min=-0.014568 max=0.039208 Jy/beam ! Clean residual mean=0.000067 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 0.21323 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.21323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101693Jy sigma=1.931666 ! Fit after self-cal, rms=0.100442Jy sigma=1.908429 ! Inverting map ! Added new window around map position (-5, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038797 Jy ! Component: 100 - total flux cleaned = 0.0616236 Jy ! Total flux subtracted in 100 components = 0.0616236 Jy ! Clean residual min=-0.010494 max=0.019262 Jy/beam ! Clean residual mean=0.000030 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.274854 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.274854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083691Jy sigma=1.543169 ! Fit after self-cal, rms=0.082876Jy sigma=1.525454 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168105 Jy ! Component: 100 - total flux cleaned = 0.0273059 Jy ! Total flux subtracted in 100 components = 0.0273059 Jy ! Clean residual min=-0.007522 max=0.012438 Jy/beam ! Clean residual mean=0.000014 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.30216 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.30216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079272Jy sigma=1.444646 ! Fit after self-cal, rms=0.079094Jy sigma=1.440595 ! 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=3.683 mas, bmaj=8.357 mas, bpa=-1.315 degrees ! Estimated noise=0.471305 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 = 0.00903644 Jy ! Component: 100 - total flux cleaned = 0.01468 Jy ! Component: 150 - total flux cleaned = 0.0184122 Jy ! Component: 200 - total flux cleaned = 0.0208991 Jy ! Total flux subtracted in 200 components = 0.0208991 Jy ! Clean residual min=-0.006608 max=0.008335 Jy/beam ! Clean residual mean=0.000007 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.323059 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.323059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077965Jy sigma=1.415940 ! Fit after self-cal, rms=0.077885Jy sigma=1.413815 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 8.357 at -1.315 degrees (North through East) ! Clean map min=-0.0062223 max=0.18807 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.09 KP 1.01 ! LA 0.97 MK 0.90 NL 0.96 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.12 KP 1.01 ! LA 0.95 MK 0.90 NL 0.98 OV 0.95 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.94 HN 1.12 KP 0.99 ! LA 0.95 MK 0.96 NL 1.13 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.077885Jy sigma=1.413815 ! Fit after self-cal, rms=0.077387Jy sigma=1.359105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=8.344 mas, bpa=-1.827 degrees ! Estimated noise=0.467896 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 = -0.00356727 Jy ! Component: 100 - total flux cleaned = -0.00424477 Jy ! Component: 150 - total flux cleaned = -0.0046593 Jy ! Component: 200 - total flux cleaned = -0.0049554 Jy ! Total flux subtracted in 200 components = -0.0049554 Jy ! Clean residual min=-0.004880 max=0.005932 Jy/beam ! Clean residual mean=0.000010 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.318104 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.318104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077085Jy sigma=1.355087 ! Fit after self-cal, rms=0.077100Jy sigma=1.354641 ! 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=0.077100Jy sigma=1.354641 ! Fit after self-cal, rms=0.078610Jy sigma=1.292311 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=8.329 mas, bpa=-1.956 degrees ! Estimated noise=0.467514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123153 Jy ! Component: 100 - total flux cleaned = -0.00122448 Jy ! Component: 150 - total flux cleaned = -0.00138205 Jy ! Component: 200 - total flux cleaned = -0.00133675 Jy ! Total flux subtracted in 200 components = -0.00133675 Jy ! Clean residual min=-0.002616 max=0.002501 Jy/beam ! Clean residual mean=0.000005 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.316767 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.316767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078506Jy sigma=1.289407 ! Fit after self-cal, rms=0.078558Jy sigma=1.288893 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 = -0.000377006 Jy ! Component: 100 - total flux cleaned = -0.000417548 Jy ! Component: 150 - total flux cleaned = -0.00045269 Jy ! Component: 200 - total flux cleaned = -0.000517037 Jy ! Total flux subtracted in 200 components = -0.000517037 Jy ! Clean residual min=-0.002676 max=0.002493 Jy/beam ! Clean residual mean=0.000005 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.31625 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.31625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078523Jy sigma=1.287977 ! Fit after self-cal, rms=0.078516Jy sigma=1.287885 ! 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=0.078516Jy sigma=1.287885 ! Fit after self-cal, rms=0.081190Jy sigma=1.283774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=8.315 mas, bpa=-1.884 degrees ! Estimated noise=0.467208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000860487 Jy ! Component: 100 - total flux cleaned = -0.000897028 Jy ! Component: 150 - total flux cleaned = -0.000929306 Jy ! Component: 200 - total flux cleaned = -0.00090001 Jy ! Total flux subtracted in 200 components = -0.00090001 Jy ! Clean residual min=-0.002258 max=0.002203 Jy/beam ! Clean residual mean=0.000004 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.31535 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.31535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081153Jy sigma=1.282710 ! Fit after self-cal, rms=0.081161Jy sigma=1.282594 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 = -0.000204946 Jy ! Component: 100 - total flux cleaned = -0.000206199 Jy ! Component: 150 - total flux cleaned = -0.000184714 Jy ! Component: 200 - total flux cleaned = -0.000162982 Jy ! Total flux subtracted in 200 components = -0.000162982 Jy ! Clean residual min=-0.002290 max=0.002220 Jy/beam ! Clean residual mean=0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.315187 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.315187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081143Jy sigma=1.282230 ! Fit after self-cal, rms=0.081140Jy sigma=1.282196 ! 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=0.081140Jy sigma=1.282196 ! Fit after self-cal, rms=0.081256Jy sigma=1.282016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.675 mas, bmaj=13.62 mas, bpa=1.366 degrees ! Estimated noise=0.584342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.59184e-05 Jy ! Component: 100 - total flux cleaned = 0.000103833 Jy ! Component: 150 - total flux cleaned = 0.000211539 Jy ! Component: 200 - total flux cleaned = 0.000297762 Jy ! Total flux subtracted in 200 components = 0.000297762 Jy ! Clean residual min=-0.002062 max=0.002315 Jy/beam ! Clean residual mean=0.000006 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.315485 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.315485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081246Jy sigma=1.281924 ! Fit after self-cal, rms=0.081242Jy sigma=1.281894 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 = -9.93786e-05 Jy ! Component: 100 - total flux cleaned = -4.62954e-05 Jy ! Component: 150 - total flux cleaned = 8.70109e-07 Jy ! Component: 200 - total flux cleaned = 1.15196e-05 Jy ! Total flux subtracted in 200 components = 1.15196e-05 Jy ! Clean residual min=-0.002107 max=0.002327 Jy/beam ! Clean residual mean=0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.315496 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.315496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081239Jy sigma=1.281926 ! Fit after self-cal, rms=0.081239Jy sigma=1.281917 ! 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=3.618 mas, bmaj=8.302 mas, bpa=-1.905 degrees ! Estimated noise=0.466652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.618 x 8.302 at -1.905 degrees (North through East) ! Clean map min=-0.0022327 max=0.18712 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=3.07 mas, bmaj=7.177 mas, bpa=-0.7954 degrees ! Estimated noise=0.579586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152061 Jy ! Component: 100 - total flux cleaned = 0.215277 Jy ! Component: 150 - total flux cleaned = 0.251358 Jy ! Component: 200 - total flux cleaned = 0.273411 Jy ! Total flux subtracted in 200 components = 0.273411 Jy ! Clean residual min=-0.006354 max=0.011440 Jy/beam ! Clean residual mean=0.000028 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.273411 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.273411 Jy ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=8.302 mas, bpa=-1.905 degrees ! Estimated noise=0.466652 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 = 0.0166367 Jy ! Component: 100 - total flux cleaned = 0.0265054 Jy ! Component: 150 - total flux cleaned = 0.0325526 Jy ! Component: 200 - total flux cleaned = 0.0363177 Jy ! Total flux subtracted in 200 components = 0.0363177 Jy ! Clean residual min=-0.002480 max=0.002439 Jy/beam ! Clean residual mean=0.000006 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.309728 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.309728 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=7.675 mas, bmaj=13.62 mas, bpa=1.366 degrees ! Estimated noise=0.584342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289894 Jy ! Component: 100 - total flux cleaned = 0.00434588 Jy ! Component: 150 - total flux cleaned = 0.00476045 Jy ! Component: 200 - total flux cleaned = 0.00500793 Jy ! Total flux subtracted in 200 components = 0.00500793 Jy ! Clean residual min=-0.002140 max=0.002376 Jy/beam ! Clean residual mean=0.000006 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.314736 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 = 0.000166554 Jy ! Component: 100 - total flux cleaned = 0.00028064 Jy ! Component: 150 - total flux cleaned = 0.000321969 Jy ! Component: 200 - total flux cleaned = 0.000360607 Jy ! Total flux subtracted in 200 components = 0.000360607 Jy ! Clean residual min=-0.002159 max=0.002360 Jy/beam ! Clean residual mean=0.000006 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.315097 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 92 components and 0.315097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=8.302 mas, bpa=-1.905 degrees ! Estimated noise=0.466652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154227 Jy ! Component: 100 - total flux cleaned = 7.39099e-05 Jy ! Component: 150 - total flux cleaned = -3.05157e-05 Jy ! Component: 200 - total flux cleaned = -0.000119244 Jy ! Total flux subtracted in 200 components = -0.000119244 Jy ! Clean residual min=-0.002146 max=0.002209 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.314978 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.314978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081258Jy sigma=1.282432 ! Fit after self-cal, rms=0.081250Jy sigma=1.282226 wmodel J1600-0722_S_map.mod ! Writing 101 model components to file: J1600-0722_S_map.mod wobs J1600-0722_S_uvs.fits ! Writing UV FITS file: J1600-0722_S_uvs.fits wwins J1600-0722_S_map.win ! wwins: Wrote 2 windows to J1600-0722_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 = -0.000206686 Jy ! Component: 100 - total flux cleaned = -0.000282036 Jy ! Component: 150 - total flux cleaned = -0.000465638 Jy ! Component: 200 - total flux cleaned = -0.000536096 Jy ! Component: 250 - total flux cleaned = -0.000466608 Jy ! Component: 300 - total flux cleaned = -0.000565683 Jy ! Component: 350 - total flux cleaned = -0.000597634 Jy ! Component: 400 - total flux cleaned = -0.000725272 Jy ! Component: 450 - total flux cleaned = -0.000880237 Jy ! Component: 500 - total flux cleaned = -0.00103145 Jy ! Component: 550 - total flux cleaned = -0.00112147 Jy ! Component: 600 - total flux cleaned = -0.00129674 Jy ! Component: 650 - total flux cleaned = -0.00144007 Jy ! Component: 700 - total flux cleaned = -0.00155231 Jy ! Component: 750 - total flux cleaned = -0.00171808 Jy ! Component: 800 - total flux cleaned = -0.00193522 Jy ! Component: 850 - total flux cleaned = -0.00212229 Jy ! Component: 900 - total flux cleaned = -0.00235808 Jy ! Component: 950 - total flux cleaned = -0.00253856 Jy ! Component: 1000 - total flux cleaned = -0.00269125 Jy ! Component: 1050 - total flux cleaned = -0.00284178 Jy ! Component: 1100 - total flux cleaned = -0.00296575 Jy ! Component: 1150 - total flux cleaned = -0.00316123 Jy ! Component: 1200 - total flux cleaned = -0.0033055 Jy ! Component: 1250 - total flux cleaned = -0.00347161 Jy ! Component: 1300 - total flux cleaned = -0.00358864 Jy ! Component: 1350 - total flux cleaned = -0.00377325 Jy ! Component: 1400 - total flux cleaned = -0.00375048 Jy ! Component: 1450 - total flux cleaned = -0.00388571 Jy ! Component: 1500 - total flux cleaned = -0.00404059 Jy ! Component: 1550 - total flux cleaned = -0.00410615 Jy ! Component: 1600 - total flux cleaned = -0.00421436 Jy ! Component: 1650 - total flux cleaned = -0.0043218 Jy ! Component: 1700 - total flux cleaned = -0.00440709 Jy ! Component: 1750 - total flux cleaned = -0.00451192 Jy ! Component: 1800 - total flux cleaned = -0.0045115 Jy ! Component: 1850 - total flux cleaned = -0.00467566 Jy ! Component: 1900 - total flux cleaned = -0.00477666 Jy ! Component: 1950 - total flux cleaned = -0.00487727 Jy ! Component: 2000 - total flux cleaned = -0.00487733 Jy ! Component: 2050 - total flux cleaned = -0.00499527 Jy ! Component: 2100 - total flux cleaned = -0.00517052 Jy ! Component: 2150 - total flux cleaned = -0.00518947 Jy ! Component: 2200 - total flux cleaned = -0.00526595 Jy ! Component: 2250 - total flux cleaned = -0.00534174 Jy ! Component: 2300 - total flux cleaned = -0.00541682 Jy ! Component: 2350 - total flux cleaned = -0.00541715 Jy ! Component: 2400 - total flux cleaned = -0.00539863 Jy ! Component: 2450 - total flux cleaned = -0.00534395 Jy ! Component: 2500 - total flux cleaned = -0.0053803 Jy ! Component: 2550 - total flux cleaned = -0.00536249 Jy ! Component: 2600 - total flux cleaned = -0.00534499 Jy ! Component: 2650 - total flux cleaned = -0.00539756 Jy ! Component: 2700 - total flux cleaned = -0.0053802 Jy ! Component: 2750 - total flux cleaned = -0.00532824 Jy ! Component: 2800 - total flux cleaned = -0.00537985 Jy ! Component: 2850 - total flux cleaned = -0.00537985 Jy ! Component: 2900 - total flux cleaned = -0.00537992 Jy ! Component: 2950 - total flux cleaned = -0.00534616 Jy ! Component: 3000 - total flux cleaned = -0.00532954 Jy ! Component: 3050 - total flux cleaned = -0.00539574 Jy ! Component: 3100 - total flux cleaned = -0.00532995 Jy ! Component: 3150 - total flux cleaned = -0.00537878 Jy ! Component: 3200 - total flux cleaned = -0.00531422 Jy ! Component: 3250 - total flux cleaned = -0.00534644 Jy ! Component: 3300 - total flux cleaned = -0.00529874 Jy ! Component: 3350 - total flux cleaned = -0.00533028 Jy ! Component: 3400 - total flux cleaned = -0.00529915 Jy ! Component: 3450 - total flux cleaned = -0.00536132 Jy ! Component: 3500 - total flux cleaned = -0.0053458 Jy ! Component: 3550 - total flux cleaned = -0.00539175 Jy ! Component: 3600 - total flux cleaned = -0.00545265 Jy ! Component: 3650 - total flux cleaned = -0.00546789 Jy ! Component: 3700 - total flux cleaned = -0.0055431 Jy ! Component: 3750 - total flux cleaned = -0.00552811 Jy ! Component: 3800 - total flux cleaned = -0.00561716 Jy ! Component: 3850 - total flux cleaned = -0.00564668 Jy ! Component: 3900 - total flux cleaned = -0.00566133 Jy ! Component: 3950 - total flux cleaned = -0.00576343 Jy ! Component: 4000 - total flux cleaned = -0.00579227 Jy ! Component: 4050 - total flux cleaned = -0.00587862 Jy ! Total flux subtracted in 4096 components = -0.00589292 Jy ! Clean residual min=-0.000848 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.309085 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 398 components and 0.309085 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1600-0722_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.618 x 8.302 at -1.905 degrees (North through East) ! Clean map min=-0.0017912 max=0.18647 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1600-0722_S_map.fits wmodel /vlbi/uf001/uva//J1600-0722_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J1600-0722_S_map.mod wobs /vlbi/uf001/uva//J1600-0722_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1600-0722_S_uvs.fits wwins /vlbi/uf001/uva//J1600-0722_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1600-0722_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424219 0.424219 0.848438 1.69688 3.39375 6.7875 13.575 27.15 54.3 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 707.181 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1600-0722_S_dfm.log closed on Mon Jan 14 03:31:25 2019