! Started logfile: /vlbi/uf001/uva//J0901-0702_S_dfm.log on Mon Jan 14 00:13:15 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//J0901-0702_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0901-0702_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859259 visibilities/baseline/integration-bin. ! Found source: J0901-0702 ! ! 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 6612 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 J0901-0702_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004469Jy sigma=20.432127 ! Fit after self-cal, rms=0.895879Jy sigma=18.237765 ! 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=2.916 mas, bmaj=7.492 mas, bpa=-1.016 degrees ! Estimated noise=0.565062 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 = 0.0781589 Jy ! Component: 100 - total flux cleaned = 0.10505 Jy ! Total flux subtracted in 100 components = 0.10505 Jy ! Clean residual min=-0.005043 max=0.011884 Jy/beam ! Clean residual mean=0.000008 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.10505 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.10505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072580Jy sigma=1.409946 ! Fit after self-cal, rms=0.072119Jy sigma=1.402007 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139952 Jy ! Component: 100 - total flux cleaned = 0.0211741 Jy ! Total flux subtracted in 100 components = 0.0211741 Jy ! Clean residual min=-0.003981 max=0.007461 Jy/beam ! Clean residual mean=0.000003 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.126225 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.126225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068894Jy sigma=1.331343 ! Fit after self-cal, rms=0.068834Jy sigma=1.330125 ! Inverting map ! Added new window around map position (-8, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667984 Jy ! Component: 100 - total flux cleaned = 0.0105535 Jy ! Total flux subtracted in 100 components = 0.0105535 Jy ! Clean residual min=-0.003812 max=0.003870 Jy/beam ! Clean residual mean=0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.136778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.136778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068078Jy sigma=1.313563 ! Fit after self-cal, rms=0.068012Jy sigma=1.312178 ! 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=3.437 mas, bmaj=8.519 mas, bpa=-0.5625 degrees ! Estimated noise=0.438699 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 (-4.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461036 Jy ! Component: 100 - total flux cleaned = 0.00718719 Jy ! Component: 150 - total flux cleaned = 0.0089362 Jy ! Component: 200 - total flux cleaned = 0.0101363 Jy ! Total flux subtracted in 200 components = 0.0101363 Jy ! Clean residual min=-0.002711 max=0.002671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.146914 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.146914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067693Jy sigma=1.305097 ! Fit after self-cal, rms=0.067669Jy sigma=1.304493 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 8.519 at -0.5625 degrees (North through East) ! Clean map min=-0.0027079 max=0.10134 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.05 ! LA 0.94 MK 1.07 NL 1.06 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 1.02 ! LA 0.91 MK 0.98 NL 1.07 OV 1.02 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.99 KP 1.02 ! LA 0.94 MK 0.88 NL 1.02 OV 1.03 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.067669Jy sigma=1.304493 ! Fit after self-cal, rms=0.067044Jy sigma=1.297884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=8.527 mas, bpa=-0.842 degrees ! Estimated noise=0.435501 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 = -0.000272376 Jy ! Component: 100 - total flux cleaned = -0.000421942 Jy ! Component: 150 - total flux cleaned = -0.000574116 Jy ! Component: 200 - total flux cleaned = -0.000597079 Jy ! Total flux subtracted in 200 components = -0.000597079 Jy ! Clean residual min=-0.002540 max=0.002611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.146317 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.146317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067024Jy sigma=1.297389 ! Fit after self-cal, rms=0.067049Jy sigma=1.297208 ! 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=0.067049Jy sigma=1.297208 ! Fit after self-cal, rms=0.067192Jy sigma=1.292879 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=8.522 mas, bpa=-1.026 degrees ! Estimated noise=0.434636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.99319e-06 Jy ! Component: 100 - total flux cleaned = -2.1005e-05 Jy ! Component: 150 - total flux cleaned = -2.12462e-05 Jy ! Component: 200 - total flux cleaned = -4.04178e-05 Jy ! Total flux subtracted in 200 components = -4.04178e-05 Jy ! Clean residual min=-0.002284 max=0.002159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.146277 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.146277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067173Jy sigma=1.292501 ! Fit after self-cal, rms=0.067187Jy sigma=1.292405 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 = -5.28349e-05 Jy ! Component: 100 - total flux cleaned = -3.54331e-05 Jy ! Component: 150 - total flux cleaned = -5.19595e-05 Jy ! Component: 200 - total flux cleaned = -8.27276e-05 Jy ! Total flux subtracted in 200 components = -8.27276e-05 Jy ! Clean residual min=-0.002290 max=0.002174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.146194 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.146194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067178Jy sigma=1.292224 ! Fit after self-cal, rms=0.067178Jy sigma=1.292206 ! 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=0.067178Jy sigma=1.292206 ! Fit after self-cal, rms=0.067205Jy sigma=1.291986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=8.511 mas, bpa=-1.208 degrees ! Estimated noise=0.433472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.25453e-05 Jy ! Component: 100 - total flux cleaned = 2.53635e-05 Jy ! Component: 150 - total flux cleaned = -6.71056e-06 Jy ! Component: 200 - total flux cleaned = -5.01251e-05 Jy ! Total flux subtracted in 200 components = -5.01251e-05 Jy ! Clean residual min=-0.002283 max=0.002082 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.146144 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.146144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067196Jy sigma=1.291817 ! Fit after self-cal, rms=0.067199Jy sigma=1.291795 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 = -2.16589e-05 Jy ! Component: 100 - total flux cleaned = -7.21154e-06 Jy ! Component: 150 - total flux cleaned = -4.71743e-05 Jy ! Component: 200 - total flux cleaned = -7.21046e-05 Jy ! Total flux subtracted in 200 components = -7.21046e-05 Jy ! Clean residual min=-0.002292 max=0.002083 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.146072 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.146072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067194Jy sigma=1.291684 ! Fit after self-cal, rms=0.067194Jy sigma=1.291676 ! 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=0.067194Jy sigma=1.291676 ! Fit after self-cal, rms=0.067188Jy sigma=1.291644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.628 mas, bmaj=13.94 mas, bpa=1.168 degrees ! Estimated noise=0.545126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.36079e-05 Jy ! Component: 100 - total flux cleaned = 5.55689e-06 Jy ! Component: 150 - total flux cleaned = -1.68163e-05 Jy ! Component: 200 - total flux cleaned = -3.53265e-05 Jy ! Total flux subtracted in 200 components = -3.53265e-05 Jy ! Clean residual min=-0.002426 max=0.002101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.146037 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.146037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067186Jy sigma=1.291593 ! Fit after self-cal, rms=0.067188Jy sigma=1.291588 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 = -1.99758e-05 Jy ! Component: 100 - total flux cleaned = -3.63758e-05 Jy ! Component: 150 - total flux cleaned = -5.04845e-05 Jy ! Component: 200 - total flux cleaned = -5.7349e-05 Jy ! Total flux subtracted in 200 components = -5.7349e-05 Jy ! Clean residual min=-0.002400 max=0.002101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.145979 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.145979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067187Jy sigma=1.291585 ! Fit after self-cal, rms=0.067188Jy sigma=1.291583 ! 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=3.379 mas, bmaj=8.505 mas, bpa=-1.335 degrees ! Estimated noise=0.432835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 8.505 at -1.335 degrees (North through East) ! Clean map min=-0.0022384 max=0.099917 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=2.861 mas, bmaj=7.497 mas, bpa=-1.781 degrees ! Estimated noise=0.555035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0775867 Jy ! Component: 100 - total flux cleaned = 0.1058 Jy ! Component: 150 - total flux cleaned = 0.119991 Jy ! Component: 200 - total flux cleaned = 0.128872 Jy ! Total flux subtracted in 200 components = 0.128872 Jy ! Clean residual min=-0.003447 max=0.004675 Jy/beam ! Clean residual mean=0.000003 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.128872 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.128872 Jy ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=8.505 mas, bpa=-1.335 degrees ! Estimated noise=0.432835 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 = 0.00712524 Jy ! Component: 100 - total flux cleaned = 0.0113859 Jy ! Component: 150 - total flux cleaned = 0.0140417 Jy ! Component: 200 - total flux cleaned = 0.0155375 Jy ! Total flux subtracted in 200 components = 0.0155375 Jy ! Clean residual min=-0.002335 max=0.002052 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.14441 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.14441 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=7.628 mas, bmaj=13.94 mas, bpa=1.168 degrees ! Estimated noise=0.545126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141298 Jy ! Component: 100 - total flux cleaned = 0.00167701 Jy ! Component: 150 - total flux cleaned = 0.00186572 Jy ! Component: 200 - total flux cleaned = 0.00181854 Jy ! Total flux subtracted in 200 components = 0.00181854 Jy ! Clean residual min=-0.002493 max=0.002184 Jy/beam ! Clean residual mean=-0.000004 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.146228 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 = -4.05702e-05 Jy ! Component: 100 - total flux cleaned = -7.5185e-05 Jy ! Component: 150 - total flux cleaned = -0.000105027 Jy ! Component: 200 - total flux cleaned = -0.00013082 Jy ! Total flux subtracted in 200 components = -0.00013082 Jy ! Clean residual min=-0.002453 max=0.002171 Jy/beam ! Clean residual mean=-0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.146098 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 89 components and 0.146098 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=8.505 mas, bpa=-1.335 degrees ! Estimated noise=0.432835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20438e-05 Jy ! Component: 100 - total flux cleaned = -1.50977e-05 Jy ! Component: 150 - total flux cleaned = 8.5354e-06 Jy ! Component: 200 - total flux cleaned = 4.97126e-05 Jy ! Total flux subtracted in 200 components = 4.97126e-05 Jy ! Clean residual min=-0.002298 max=0.002102 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.146147 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.146147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067209Jy sigma=1.291903 ! Fit after self-cal, rms=0.067203Jy sigma=1.291840 wmodel J0901-0702_S_map.mod ! Writing 107 model components to file: J0901-0702_S_map.mod wobs J0901-0702_S_uvs.fits ! Writing UV FITS file: J0901-0702_S_uvs.fits wwins J0901-0702_S_map.win ! wwins: Wrote 3 windows to J0901-0702_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 = -0.000305129 Jy ! Component: 100 - total flux cleaned = -0.000452725 Jy ! Component: 150 - total flux cleaned = -0.000522044 Jy ! Component: 200 - total flux cleaned = -0.000455795 Jy ! Component: 250 - total flux cleaned = -0.000455926 Jy ! Component: 300 - total flux cleaned = -0.000486542 Jy ! Component: 350 - total flux cleaned = -0.00045763 Jy ! Component: 400 - total flux cleaned = -0.000573795 Jy ! Component: 450 - total flux cleaned = -0.000573972 Jy ! Component: 500 - total flux cleaned = -0.000684267 Jy ! Component: 550 - total flux cleaned = -0.00081783 Jy ! Component: 600 - total flux cleaned = -0.000844101 Jy ! Component: 650 - total flux cleaned = -0.000947076 Jy ! Component: 700 - total flux cleaned = -0.000997991 Jy ! Component: 750 - total flux cleaned = -0.00104739 Jy ! Component: 800 - total flux cleaned = -0.00109639 Jy ! Component: 850 - total flux cleaned = -0.00116834 Jy ! Component: 900 - total flux cleaned = -0.00123937 Jy ! Component: 950 - total flux cleaned = -0.00121612 Jy ! Component: 1000 - total flux cleaned = -0.00133127 Jy ! Component: 1050 - total flux cleaned = -0.00139889 Jy ! Component: 1100 - total flux cleaned = -0.00144346 Jy ! Component: 1150 - total flux cleaned = -0.0015753 Jy ! Component: 1200 - total flux cleaned = -0.00159678 Jy ! Component: 1250 - total flux cleaned = -0.00168248 Jy ! Component: 1300 - total flux cleaned = -0.00172512 Jy ! Component: 1350 - total flux cleaned = -0.00178773 Jy ! Component: 1400 - total flux cleaned = -0.00184981 Jy ! Component: 1450 - total flux cleaned = -0.00191138 Jy ! Component: 1500 - total flux cleaned = -0.00197209 Jy ! Component: 1550 - total flux cleaned = -0.00203209 Jy ! Component: 1600 - total flux cleaned = -0.00207131 Jy ! Component: 1650 - total flux cleaned = -0.00212999 Jy ! Component: 1700 - total flux cleaned = -0.00220739 Jy ! Component: 1750 - total flux cleaned = -0.00224541 Jy ! Component: 1800 - total flux cleaned = -0.00228302 Jy ! Component: 1850 - total flux cleaned = -0.00222714 Jy ! Component: 1900 - total flux cleaned = -0.00230081 Jy ! Component: 1950 - total flux cleaned = -0.00237363 Jy ! Component: 2000 - total flux cleaned = -0.00237332 Jy ! Component: 2050 - total flux cleaned = -0.0024808 Jy ! Component: 2100 - total flux cleaned = -0.00246282 Jy ! Component: 2150 - total flux cleaned = -0.00255056 Jy ! Component: 2200 - total flux cleaned = -0.00263756 Jy ! Component: 2250 - total flux cleaned = -0.0025857 Jy ! Component: 2300 - total flux cleaned = -0.00256881 Jy ! Component: 2350 - total flux cleaned = -0.00260288 Jy ! Component: 2400 - total flux cleaned = -0.00258622 Jy ! Component: 2450 - total flux cleaned = -0.00258634 Jy ! Component: 2500 - total flux cleaned = -0.00260265 Jy ! Component: 2550 - total flux cleaned = -0.00257009 Jy ! Component: 2600 - total flux cleaned = -0.00255356 Jy ! Component: 2650 - total flux cleaned = -0.00253745 Jy ! Component: 2700 - total flux cleaned = -0.00253722 Jy ! Component: 2750 - total flux cleaned = -0.00250589 Jy ! Component: 2800 - total flux cleaned = -0.00252129 Jy ! Component: 2850 - total flux cleaned = -0.002537 Jy ! Component: 2900 - total flux cleaned = -0.00250619 Jy ! Component: 2950 - total flux cleaned = -0.0025675 Jy ! Component: 3000 - total flux cleaned = -0.00252191 Jy ! Component: 3050 - total flux cleaned = -0.0025371 Jy ! Component: 3100 - total flux cleaned = -0.00256687 Jy ! Component: 3150 - total flux cleaned = -0.00252219 Jy ! Component: 3200 - total flux cleaned = -0.00249267 Jy ! Component: 3250 - total flux cleaned = -0.00243412 Jy ! Component: 3300 - total flux cleaned = -0.00243416 Jy ! Component: 3350 - total flux cleaned = -0.00244859 Jy ! Component: 3400 - total flux cleaned = -0.00243422 Jy ! Component: 3450 - total flux cleaned = -0.00239152 Jy ! Component: 3500 - total flux cleaned = -0.00234925 Jy ! Component: 3550 - total flux cleaned = -0.00234935 Jy ! Component: 3600 - total flux cleaned = -0.00233527 Jy ! Component: 3650 - total flux cleaned = -0.00234926 Jy ! Component: 3700 - total flux cleaned = -0.00240404 Jy ! Component: 3750 - total flux cleaned = -0.00232226 Jy ! Component: 3800 - total flux cleaned = -0.00234934 Jy ! Component: 3850 - total flux cleaned = -0.00237628 Jy ! Component: 3900 - total flux cleaned = -0.00240308 Jy ! Component: 3950 - total flux cleaned = -0.00237645 Jy ! Component: 4000 - total flux cleaned = -0.00248182 Jy ! Component: 4050 - total flux cleaned = -0.00253428 Jy ! Total flux subtracted in 4096 components = -0.00249513 Jy ! Clean residual min=-0.000832 max=0.000805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.143652 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 399 components and 0.143652 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0901-0702_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 8.505 at -1.335 degrees (North through East) ! Clean map min=-0.0016152 max=0.099115 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0901-0702_S_map.fits wmodel /vlbi/uf001/uva//J0901-0702_S_map.mod ! Writing 399 model components to file: /vlbi/uf001/uva//J0901-0702_S_map.mod wobs /vlbi/uf001/uva//J0901-0702_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0901-0702_S_uvs.fits wwins /vlbi/uf001/uva//J0901-0702_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0901-0702_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.099115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73223 0.73223 1.46446 2.92892 5.85784 11.7157 23.4314 46.8627 93.7255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.707 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0901-0702_S_dfm.log closed on Mon Jan 14 00:13:19 2019