! Started logfile: /image_prod/ug002_uva//J2323-0317_S_dfm.log on Thu Mar 5 06:14:28 2020 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 /image_prod/ug002_uva//J2323-0317_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2323-0317_S_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982066 visibilities/baseline/integration-bin. ! Found source: J2323-0317 ! ! 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 15114 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 J2323-0317_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.229284Jy sigma=7.563920 ! Fit after self-cal, rms=0.441229Jy sigma=2.853328 ! 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=2.687 mas, bmaj=6.776 mas, bpa=-2.028 degrees ! Estimated noise=1.51329 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 = 0.471935 Jy ! Component: 100 - total flux cleaned = 0.629138 Jy ! Total flux subtracted in 100 components = 0.629138 Jy ! Clean residual min=-0.034252 max=0.074541 Jy/beam ! Clean residual mean=0.000058 rms=0.008832 Jy/beam ! Combined flux in latest and established models = 0.629138 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.629138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226753Jy sigma=1.348482 ! Fit after self-cal, rms=0.226200Jy sigma=1.345558 ! Inverting map ! Added new window around map position (3, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761677 Jy ! Component: 100 - total flux cleaned = 0.122651 Jy ! Total flux subtracted in 100 components = 0.122651 Jy ! Clean residual min=-0.028007 max=0.038574 Jy/beam ! Clean residual mean=0.000035 rms=0.006710 Jy/beam ! Combined flux in latest and established models = 0.751788 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.751788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188562Jy sigma=1.133559 ! Fit after self-cal, rms=0.188053Jy sigma=1.130652 ! 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=3.219 mas, bmaj=7.763 mas, bpa=-2.222 degrees ! Estimated noise=0.95593 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 (-5.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546806 Jy ! Component: 100 - total flux cleaned = 0.0890397 Jy ! Component: 150 - total flux cleaned = 0.113212 Jy ! Component: 200 - total flux cleaned = 0.124835 Jy ! Total flux subtracted in 200 components = 0.124835 Jy ! Clean residual min=-0.022981 max=0.023394 Jy/beam ! Clean residual mean=0.000019 rms=0.005916 Jy/beam ! Combined flux in latest and established models = 0.876624 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 77 components and 0.876624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168634Jy sigma=1.009275 ! Fit after self-cal, rms=0.167990Jy sigma=1.005556 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.219 x 7.763 at -2.222 degrees (North through East) ! Clean map min=-0.023566 max=0.57342 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.91 HN 1.01 KP 0.96 ! LA 0.99 MK 1.04 NL 0.92 OV 0.88 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.93 HN 1.01 KP 1.02 ! LA 1.00 MK 1.04 NL 0.87 OV 0.96 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.92 HN 1.04 KP 1.04 ! LA 1.05 MK 1.04 NL 0.83 OV 1.70 ! PT 1.02 SC 1.05 ! ! ! Fit before self-cal, rms=0.167990Jy sigma=1.005556 ! Fit after self-cal, rms=0.164332Jy sigma=0.705934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.843 mas, bpa=-2.353 degrees ! Estimated noise=0.964228 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 = -0.00509582 Jy ! Component: 100 - total flux cleaned = -0.00780527 Jy ! Component: 150 - total flux cleaned = -0.00810838 Jy ! Component: 200 - total flux cleaned = -0.0078475 Jy ! Total flux subtracted in 200 components = -0.0078475 Jy ! Clean residual min=-0.015092 max=0.017616 Jy/beam ! Clean residual mean=0.000008 rms=0.004145 Jy/beam ! Combined flux in latest and established models = 0.868776 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.868776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161988Jy sigma=0.694052 ! Fit after self-cal, rms=0.161903Jy sigma=0.692801 ! 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=0.161903Jy sigma=0.692801 ! Fit after self-cal, rms=0.088632Jy sigma=0.450062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.842 mas, bpa=-2.166 degrees ! Estimated noise=0.961485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378213 Jy ! Component: 100 - total flux cleaned = 0.0046749 Jy ! Component: 150 - total flux cleaned = 0.00404733 Jy ! Component: 200 - total flux cleaned = 0.00387332 Jy ! Total flux subtracted in 200 components = 0.00387332 Jy ! Clean residual min=-0.007283 max=0.006740 Jy/beam ! Clean residual mean=0.000008 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.872649 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.872649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087133Jy sigma=0.438936 ! Fit after self-cal, rms=0.087061Jy sigma=0.437703 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 = 0.000909183 Jy ! Component: 100 - total flux cleaned = 0.000795473 Jy ! Component: 150 - total flux cleaned = 0.000679501 Jy ! Component: 200 - total flux cleaned = 0.000463822 Jy ! Total flux subtracted in 200 components = 0.000463822 Jy ! Clean residual min=-0.006506 max=0.006064 Jy/beam ! Clean residual mean=0.000007 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.873113 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.873113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086656Jy sigma=0.434520 ! Fit after self-cal, rms=0.086600Jy sigma=0.434124 ! 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=0.086600Jy sigma=0.434124 ! Fit after self-cal, rms=0.086099Jy sigma=0.430114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=7.827 mas, bpa=-2.14 degrees ! Estimated noise=0.95939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108352 Jy ! Component: 100 - total flux cleaned = -0.000789811 Jy ! Component: 150 - total flux cleaned = -0.000674419 Jy ! Component: 200 - total flux cleaned = -0.000574639 Jy ! Total flux subtracted in 200 components = -0.000574639 Jy ! Clean residual min=-0.005986 max=0.004571 Jy/beam ! Clean residual mean=0.000005 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.872538 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.872538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085621Jy sigma=0.426047 ! Fit after self-cal, rms=0.085591Jy sigma=0.425781 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 = 0.000689861 Jy ! Component: 100 - total flux cleaned = 0.00104569 Jy ! Component: 150 - total flux cleaned = 0.00112631 Jy ! Component: 200 - total flux cleaned = 0.00120166 Jy ! Total flux subtracted in 200 components = 0.00120166 Jy ! Clean residual min=-0.005558 max=0.004526 Jy/beam ! Clean residual mean=0.000005 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.87374 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.87374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085440Jy sigma=0.424554 ! Fit after self-cal, rms=0.085428Jy sigma=0.424425 ! 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=0.085428Jy sigma=0.424425 ! Fit after self-cal, rms=0.085285Jy sigma=0.423181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.419 mas, bmaj=12.69 mas, bpa=1.843 degrees ! Estimated noise=1.22973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282925 Jy ! Component: 100 - total flux cleaned = 0.000752125 Jy ! Component: 150 - total flux cleaned = 0.000885935 Jy ! Component: 200 - total flux cleaned = 0.000886692 Jy ! Total flux subtracted in 200 components = 0.000886692 Jy ! Clean residual min=-0.005829 max=0.005054 Jy/beam ! Clean residual mean=0.000008 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.874627 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.874627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085140Jy sigma=0.422055 ! Fit after self-cal, rms=0.085133Jy sigma=0.421925 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 = 5.80943e-05 Jy ! Component: 100 - total flux cleaned = 0.000374147 Jy ! Component: 150 - total flux cleaned = 0.000548011 Jy ! Component: 200 - total flux cleaned = 0.000664769 Jy ! Total flux subtracted in 200 components = 0.000664769 Jy ! Clean residual min=-0.005555 max=0.004988 Jy/beam ! Clean residual mean=0.000008 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.875292 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 170 components and 0.875292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085093Jy sigma=0.421623 ! Fit after self-cal, rms=0.085088Jy sigma=0.421582 ! 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=3.235 mas, bmaj=7.817 mas, bpa=-2.102 degrees ! Estimated noise=0.958027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 7.817 at -2.102 degrees (North through East) ! Clean map min=-0.0083295 max=0.57566 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085088Jy sigma=0.421582 ! Fit after self-cal, rms=0.077061Jy sigma=0.367734 ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=7.811 mas, bpa=-2.023 degrees ! Estimated noise=0.957229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00250173 Jy ! Component: 100 - total flux cleaned = -0.00251087 Jy ! Component: 150 - total flux cleaned = -0.00251137 Jy ! Component: 200 - total flux cleaned = -0.0023557 Jy ! Total flux subtracted in 200 components = -0.0023557 Jy ! Clean residual min=-0.004505 max=0.003907 Jy/beam ! Clean residual mean=0.000003 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.872936 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 179 components and 0.872936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076783Jy sigma=0.365584 ! Fit after self-cal, rms=0.076774Jy sigma=0.365497 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129251 Jy ! Component: 100 - total flux cleaned = 0.000220223 Jy ! Component: 150 - total flux cleaned = 0.000350381 Jy ! Component: 200 - total flux cleaned = 0.000472662 Jy ! Total flux subtracted in 200 components = 0.000472662 Jy ! Clean residual min=-0.004267 max=0.003835 Jy/beam ! Clean residual mean=0.000003 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.873409 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.873409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076654Jy sigma=0.364695 ! Fit after self-cal, rms=0.076652Jy sigma=0.364629 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076652Jy sigma=0.364629 ! Fit after self-cal, rms=0.076633Jy sigma=0.363993 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=2.691 mas, bmaj=6.827 mas, bpa=-2.045 degrees ! Estimated noise=1.50054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.468199 Jy ! Component: 100 - total flux cleaned = 0.625825 Jy ! Component: 150 - total flux cleaned = 0.695216 Jy ! Component: 200 - total flux cleaned = 0.73786 Jy ! Total flux subtracted in 200 components = 0.73786 Jy ! Clean residual min=-0.011297 max=0.023031 Jy/beam ! Clean residual mean=0.000026 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 0.73786 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.73786 Jy ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=7.806 mas, bpa=-2.007 degrees ! Estimated noise=0.95617 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 = 0.0430079 Jy ! Component: 100 - total flux cleaned = 0.0707188 Jy ! Component: 150 - total flux cleaned = 0.0897613 Jy ! Component: 200 - total flux cleaned = 0.103405 Jy ! Total flux subtracted in 200 components = 0.103405 Jy ! Clean residual min=-0.005872 max=0.007695 Jy/beam ! Clean residual mean=0.000011 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.841264 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 99 components and 0.841264 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100178 Jy ! Component: 100 - total flux cleaned = 0.0169882 Jy ! Component: 150 - total flux cleaned = 0.0203513 Jy ! Component: 200 - total flux cleaned = 0.0231269 Jy ! Total flux subtracted in 200 components = 0.0231269 Jy ! Clean residual min=-0.005044 max=0.004494 Jy/beam ! Clean residual mean=0.000005 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.864391 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 132 components and 0.864391 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=7.407 mas, bmaj=12.7 mas, bpa=1.749 degrees ! Estimated noise=1.23156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619346 Jy ! Component: 100 - total flux cleaned = 0.00866699 Jy ! Component: 150 - total flux cleaned = 0.00953372 Jy ! Component: 200 - total flux cleaned = 0.00988473 Jy ! Total flux subtracted in 200 components = 0.00988473 Jy ! Clean residual min=-0.005309 max=0.004413 Jy/beam ! Clean residual mean=0.000004 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.874276 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 = 0.000226622 Jy ! Component: 100 - total flux cleaned = 0.000231527 Jy ! Component: 150 - total flux cleaned = 0.000176812 Jy ! Component: 200 - total flux cleaned = 0.000177846 Jy ! Total flux subtracted in 200 components = 0.000177846 Jy ! Clean residual min=-0.005061 max=0.004338 Jy/beam ! Clean residual mean=0.000004 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.874454 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 161 components and 0.874454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=7.806 mas, bpa=-2.007 degrees ! Estimated noise=0.95617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1034e-06 Jy ! Component: 100 - total flux cleaned = -0.000227927 Jy ! Component: 150 - total flux cleaned = -0.000421878 Jy ! Component: 200 - total flux cleaned = -0.000591981 Jy ! Total flux subtracted in 200 components = -0.000591981 Jy ! Clean residual min=-0.004022 max=0.003593 Jy/beam ! Clean residual mean=0.000002 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.873862 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 172 components and 0.873862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076529Jy sigma=0.363660 ! Fit after self-cal, rms=0.076431Jy sigma=0.362846 wmodel J2323-0317_S_map.mod ! Writing 172 model components to file: J2323-0317_S_map.mod wobs J2323-0317_S_uvs.fits ! Writing UV FITS file: J2323-0317_S_uvs.fits wwins J2323-0317_S_map.win ! wwins: Wrote 3 windows to J2323-0317_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 = -0.000517471 Jy ! Component: 100 - total flux cleaned = -0.000710273 Jy ! Component: 150 - total flux cleaned = -0.00077272 Jy ! Component: 200 - total flux cleaned = -0.000601783 Jy ! Component: 250 - total flux cleaned = -0.000382759 Jy ! Component: 300 - total flux cleaned = -0.000171153 Jy ! Component: 350 - total flux cleaned = 0.000137397 Jy ! Component: 400 - total flux cleaned = 0.000337232 Jy ! Component: 450 - total flux cleaned = 0.000483577 Jy ! Component: 500 - total flux cleaned = 0.000816632 Jy ! Component: 550 - total flux cleaned = 0.000956628 Jy ! Component: 600 - total flux cleaned = 0.00109462 Jy ! Component: 650 - total flux cleaned = 0.00136173 Jy ! Component: 700 - total flux cleaned = 0.00140442 Jy ! Component: 750 - total flux cleaned = 0.00153306 Jy ! Component: 800 - total flux cleaned = 0.00153376 Jy ! Component: 850 - total flux cleaned = 0.00165698 Jy ! Component: 900 - total flux cleaned = 0.0015349 Jy ! Component: 950 - total flux cleaned = 0.00145574 Jy ! Component: 1000 - total flux cleaned = 0.00141696 Jy ! Component: 1050 - total flux cleaned = 0.00134007 Jy ! Component: 1100 - total flux cleaned = 0.00118791 Jy ! Component: 1150 - total flux cleaned = 0.00115111 Jy ! Component: 1200 - total flux cleaned = 0.00104096 Jy ! Component: 1250 - total flux cleaned = 0.00104098 Jy ! Component: 1300 - total flux cleaned = 0.000896524 Jy ! Component: 1350 - total flux cleaned = 0.000825395 Jy ! Component: 1400 - total flux cleaned = 0.000650944 Jy ! Component: 1450 - total flux cleaned = 0.000546665 Jy ! Component: 1500 - total flux cleaned = 0.000341866 Jy ! Component: 1550 - total flux cleaned = 0.000208157 Jy ! Component: 1600 - total flux cleaned = 0.000141597 Jy ! Component: 1650 - total flux cleaned = -8.65109e-05 Jy ! Component: 1700 - total flux cleaned = -8.66049e-05 Jy ! Component: 1750 - total flux cleaned = -0.000341478 Jy ! Component: 1800 - total flux cleaned = -0.000372721 Jy ! Component: 1850 - total flux cleaned = -0.000372773 Jy ! Component: 1900 - total flux cleaned = -0.000617963 Jy ! Component: 1950 - total flux cleaned = -0.000678138 Jy ! Component: 2000 - total flux cleaned = -0.000677482 Jy ! Component: 2050 - total flux cleaned = -0.000765952 Jy ! Component: 2100 - total flux cleaned = -0.000707921 Jy ! Component: 2150 - total flux cleaned = -0.000910737 Jy ! Component: 2200 - total flux cleaned = -0.000910765 Jy ! Component: 2250 - total flux cleaned = -0.000995615 Jy ! Component: 2300 - total flux cleaned = -0.00102354 Jy ! Component: 2350 - total flux cleaned = -0.00121753 Jy ! Component: 2400 - total flux cleaned = -0.00113507 Jy ! Component: 2450 - total flux cleaned = -0.00127103 Jy ! Component: 2500 - total flux cleaned = -0.00135128 Jy ! Component: 2550 - total flux cleaned = -0.00140451 Jy ! Component: 2600 - total flux cleaned = -0.00150953 Jy ! Component: 2650 - total flux cleaned = -0.00150948 Jy ! Component: 2700 - total flux cleaned = -0.0016132 Jy ! Component: 2750 - total flux cleaned = -0.00163842 Jy ! Component: 2800 - total flux cleaned = -0.00161295 Jy ! Component: 2850 - total flux cleaned = -0.00161262 Jy ! Component: 2900 - total flux cleaned = -0.00156293 Jy ! Component: 2950 - total flux cleaned = -0.00161237 Jy ! Component: 3000 - total flux cleaned = -0.00161267 Jy ! Component: 3050 - total flux cleaned = -0.0016128 Jy ! Component: 3100 - total flux cleaned = -0.00161286 Jy ! Component: 3150 - total flux cleaned = -0.00161296 Jy ! Component: 3200 - total flux cleaned = -0.0017771 Jy ! Component: 3250 - total flux cleaned = -0.00173067 Jy ! Component: 3300 - total flux cleaned = -0.00182275 Jy ! Component: 3350 - total flux cleaned = -0.00191397 Jy ! Component: 3400 - total flux cleaned = -0.00198143 Jy ! Component: 3450 - total flux cleaned = -0.00195895 Jy ! Component: 3500 - total flux cleaned = -0.00206971 Jy ! Component: 3550 - total flux cleaned = -0.00213539 Jy ! Component: 3600 - total flux cleaned = -0.00217903 Jy ! Component: 3650 - total flux cleaned = -0.00222199 Jy ! Component: 3700 - total flux cleaned = -0.00226471 Jy ! Component: 3750 - total flux cleaned = -0.00226452 Jy ! Component: 3800 - total flux cleaned = -0.00234845 Jy ! Component: 3850 - total flux cleaned = -0.0023484 Jy ! Component: 3900 - total flux cleaned = -0.00238978 Jy ! Component: 3950 - total flux cleaned = -0.00249221 Jy ! Component: 4000 - total flux cleaned = -0.00239085 Jy ! Component: 4050 - total flux cleaned = -0.00249158 Jy ! Total flux subtracted in 4096 components = -0.00249176 Jy ! Clean residual min=-0.001198 max=0.001108 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.87137 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 514 components and 0.87137 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2323-0317_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.225 x 7.806 at -2.007 degrees (North through East) ! Clean map min=-0.0045361 max=0.58482 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2323-0317_S_map.fits wmodel /image_prod/ug002_uva//J2323-0317_S_map.mod ! Writing 514 model components to file: /image_prod/ug002_uva//J2323-0317_S_map.mod wobs /image_prod/ug002_uva//J2323-0317_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2323-0317_S_uvs.fits wwins /image_prod/ug002_uva//J2323-0317_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2323-0317_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.584823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000394181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202205 0.202205 0.40441 0.80882 1.61764 3.23528 6.47056 12.9411 25.8822 51.7645 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.584 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1483.64 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2323-0317_S_dfm.log closed on Thu Mar 5 06:14:32 2020