! Started logfile: /vlbi/uf001/uva//J1118-3054_S_dfm.log on Mon Jan 14 01:12:47 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//J1118-3054_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1118-3054_S_uva.fits ! AN table 1: 68 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899346 visibilities/baseline/integration-bin. ! Found source: J1118-3054 ! ! 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 8256 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 J1118-3054_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045502Jy sigma=14.045802 ! Fit after self-cal, rms=0.817720Jy sigma=10.729827 ! 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=2.257 mas, bmaj=6.594 mas, bpa=-4.885 degrees ! Estimated noise=1.02513 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 = 0.142835 Jy ! Component: 100 - total flux cleaned = 0.19385 Jy ! Total flux subtracted in 100 components = 0.19385 Jy ! Clean residual min=-0.016995 max=0.035145 Jy/beam ! Clean residual mean=-0.000115 rms=0.004704 Jy/beam ! Combined flux in latest and established models = 0.19385 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.19385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150020Jy sigma=1.589820 ! Fit after self-cal, rms=0.149587Jy sigma=1.588505 ! Inverting map ! Added new window around map position (2.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327411 Jy ! Component: 100 - total flux cleaned = 0.0502658 Jy ! Total flux subtracted in 100 components = 0.0502658 Jy ! Clean residual min=-0.013140 max=0.020294 Jy/beam ! Clean residual mean=-0.000058 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.244115 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.244115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143066Jy sigma=1.418589 ! Fit after self-cal, rms=0.142690Jy sigma=1.410974 ! Inverting map ! Added new window around map position (4, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185108 Jy ! Component: 100 - total flux cleaned = 0.0256924 Jy ! Total flux subtracted in 100 components = 0.0256924 Jy ! Clean residual min=-0.012687 max=0.017802 Jy/beam ! Clean residual mean=-0.000030 rms=0.002983 Jy/beam ! Combined flux in latest and established models = 0.269808 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.269808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140459Jy sigma=1.366094 ! Fit after self-cal, rms=0.140092Jy sigma=1.356480 ! 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=2.887 mas, bmaj=7.728 mas, bpa=-4.701 degrees ! Estimated noise=0.62824 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 = 0.0115265 Jy ! Component: 100 - total flux cleaned = 0.0170783 Jy ! Component: 150 - total flux cleaned = 0.0183807 Jy ! Component: 200 - total flux cleaned = 0.0191981 Jy ! Total flux subtracted in 200 components = 0.0191981 Jy ! Clean residual min=-0.011918 max=0.013952 Jy/beam ! Clean residual mean=-0.000015 rms=0.002952 Jy/beam ! Combined flux in latest and established models = 0.289006 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.289006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139006Jy sigma=1.338248 ! Fit after self-cal, rms=0.138983Jy sigma=1.335654 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.887 x 7.728 at -4.701 degrees (North through East) ! Clean map min=-0.011057 max=0.16081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 1.55 KP 1.02 ! LA 0.96 MK 0.97 NL 1.14 OV 0.94 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 1.49 KP 0.99 ! LA 0.98 MK 0.99 NL 1.10 OV 0.80 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 0.97 HN 1.42 KP 1.05 ! LA 0.97 MK 1.03 NL 1.14 OV 0.93 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.138983Jy sigma=1.335654 ! Fit after self-cal, rms=0.168266Jy sigma=1.258035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=7.663 mas, bpa=-4.267 degrees ! Estimated noise=0.651237 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 = -0.00414877 Jy ! Component: 100 - total flux cleaned = -0.00467038 Jy ! Component: 150 - total flux cleaned = -0.00511527 Jy ! Component: 200 - total flux cleaned = -0.00550215 Jy ! Total flux subtracted in 200 components = -0.00550215 Jy ! Clean residual min=-0.005981 max=0.007364 Jy/beam ! Clean residual mean=0.000006 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.283504 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.283504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167789Jy sigma=1.252930 ! Fit after self-cal, rms=0.168688Jy sigma=1.251540 ! 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=0.168688Jy sigma=1.251540 ! Fit after self-cal, rms=0.194055Jy sigma=1.231801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.903 mas, bmaj=7.677 mas, bpa=-4.532 degrees ! Estimated noise=0.656467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000858151 Jy ! Component: 100 - total flux cleaned = -0.000971529 Jy ! Component: 150 - total flux cleaned = -0.001303 Jy ! Component: 200 - total flux cleaned = -0.00170321 Jy ! Total flux subtracted in 200 components = -0.00170321 Jy ! Clean residual min=-0.004888 max=0.004845 Jy/beam ! Clean residual mean=0.000005 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.281801 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.281801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193857Jy sigma=1.229129 ! Fit after self-cal, rms=0.194161Jy sigma=1.228831 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 = -0.000339958 Jy ! Component: 100 - total flux cleaned = -0.000706496 Jy ! Component: 150 - total flux cleaned = -0.000958173 Jy ! Component: 200 - total flux cleaned = -0.00119187 Jy ! Total flux subtracted in 200 components = -0.00119187 Jy ! Clean residual min=-0.004361 max=0.004546 Jy/beam ! Clean residual mean=0.000002 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.280609 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.280609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194064Jy sigma=1.227381 ! Fit after self-cal, rms=0.194054Jy sigma=1.227279 ! 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=0.194054Jy sigma=1.227279 ! Fit after self-cal, rms=0.222091Jy sigma=1.219772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.906 mas, bmaj=7.695 mas, bpa=-4.745 degrees ! Estimated noise=0.655534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135952 Jy ! Component: 100 - total flux cleaned = -0.00181327 Jy ! Component: 150 - total flux cleaned = -0.00220889 Jy ! Component: 200 - total flux cleaned = -0.00234911 Jy ! Total flux subtracted in 200 components = -0.00234911 Jy ! Clean residual min=-0.003576 max=0.004581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.27826 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.278259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.221982Jy sigma=1.218457 ! Fit after self-cal, rms=0.222086Jy sigma=1.218233 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) ! Added new window around map position (-2, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310467 Jy ! Component: 100 - total flux cleaned = 0.0030273 Jy ! Component: 150 - total flux cleaned = 0.00286004 Jy ! Component: 200 - total flux cleaned = 0.00263264 Jy ! Total flux subtracted in 200 components = 0.00263264 Jy ! Clean residual min=-0.003076 max=0.003768 Jy/beam ! Clean residual mean=0.000005 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.280892 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.280892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.221952Jy sigma=1.216065 ! Fit after self-cal, rms=0.221944Jy sigma=1.215873 ! Inverting map ! Added new window around map position (-54, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153912 Jy ! Component: 100 - total flux cleaned = 0.00116572 Jy ! Component: 150 - total flux cleaned = 0.00108562 Jy ! Component: 200 - total flux cleaned = 0.000939541 Jy ! Total flux subtracted in 200 components = 0.000939541 Jy ! Clean residual min=-0.002906 max=0.002802 Jy/beam ! Clean residual mean=0.000005 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.281832 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.281832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.221810Jy sigma=1.213935 ! Fit after self-cal, rms=0.221813Jy sigma=1.213802 ! 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=0.221813Jy sigma=1.213802 ! Fit after self-cal, rms=0.225928Jy sigma=1.213476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.671 mas, bmaj=20.03 mas, bpa=0.1909 degrees ! Estimated noise=0.85429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346518 Jy ! Component: 100 - total flux cleaned = 0.000380125 Jy ! Component: 150 - total flux cleaned = 0.000220507 Jy ! Component: 200 - total flux cleaned = 0.000186364 Jy ! Total flux subtracted in 200 components = 0.000186364 Jy ! Clean residual min=-0.003040 max=0.002505 Jy/beam ! Clean residual mean=0.000009 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.282018 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.282018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225867Jy sigma=1.213225 ! Fit after self-cal, rms=0.225848Jy sigma=1.213000 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 = -0.000175701 Jy ! Component: 100 - total flux cleaned = -0.000144265 Jy ! Component: 150 - total flux cleaned = -0.000115035 Jy ! Component: 200 - total flux cleaned = -8.88839e-05 Jy ! Total flux subtracted in 200 components = -8.88839e-05 Jy ! Clean residual min=-0.003014 max=0.002569 Jy/beam ! Clean residual mean=0.000008 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.281929 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.281929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225823Jy sigma=1.213033 ! Fit after self-cal, rms=0.225801Jy sigma=1.212931 ! 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=2.905 mas, bmaj=7.691 mas, bpa=-4.697 degrees ! Estimated noise=0.653811 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.905 x 7.691 at -4.697 degrees (North through East) ! Clean map min=-0.0086187 max=0.16698 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=2.262 mas, bmaj=6.501 mas, bpa=-4.475 degrees ! Estimated noise=1.07067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148136 Jy ! Component: 100 - total flux cleaned = 0.204754 Jy ! Component: 150 - total flux cleaned = 0.235446 Jy ! Component: 200 - total flux cleaned = 0.254054 Jy ! Total flux subtracted in 200 components = 0.254054 Jy ! Clean residual min=-0.009443 max=0.012611 Jy/beam ! Clean residual mean=-0.000032 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.254054 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.254054 Jy ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=7.691 mas, bpa=-4.697 degrees ! Estimated noise=0.653811 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 (-2.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149843 Jy ! Component: 100 - total flux cleaned = 0.0228884 Jy ! Component: 150 - total flux cleaned = 0.0248793 Jy ! Component: 200 - total flux cleaned = 0.0266473 Jy ! Total flux subtracted in 200 components = 0.0266473 Jy ! Clean residual min=-0.004372 max=0.003609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.280701 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.280701 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=7.671 mas, bmaj=20.03 mas, bpa=0.1909 degrees ! Estimated noise=0.85429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208176 Jy ! Component: 100 - total flux cleaned = 0.00209131 Jy ! Component: 150 - total flux cleaned = 0.00208805 Jy ! Component: 200 - total flux cleaned = 0.00219364 Jy ! Total flux subtracted in 200 components = 0.00219364 Jy ! Clean residual min=-0.002985 max=0.002589 Jy/beam ! Clean residual mean=0.000011 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.282895 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 = 9.26213e-05 Jy ! Component: 100 - total flux cleaned = 0.000176167 Jy ! Component: 150 - total flux cleaned = 0.000175182 Jy ! Component: 200 - total flux cleaned = 0.000175354 Jy ! Total flux subtracted in 200 components = 0.000175354 Jy ! Clean residual min=-0.002931 max=0.002666 Jy/beam ! Clean residual mean=0.000012 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.28307 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.28307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=7.691 mas, bpa=-4.697 degrees ! Estimated noise=0.653811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000577934 Jy ! Component: 100 - total flux cleaned = -0.000574739 Jy ! Component: 150 - total flux cleaned = -0.000414658 Jy ! Component: 200 - total flux cleaned = -0.000491267 Jy ! Total flux subtracted in 200 components = -0.000491267 Jy ! Clean residual min=-0.003590 max=0.002872 Jy/beam ! Clean residual mean=0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.282579 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.282579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225838Jy sigma=1.214122 ! Fit after self-cal, rms=0.225753Jy sigma=1.213622 wmodel J1118-3054_S_map.mod ! Writing 102 model components to file: J1118-3054_S_map.mod wobs J1118-3054_S_uvs.fits ! Writing UV FITS file: J1118-3054_S_uvs.fits wwins J1118-3054_S_map.win ! wwins: Wrote 6 windows to J1118-3054_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 = -0.00120637 Jy ! Component: 100 - total flux cleaned = -0.00162024 Jy ! Component: 150 - total flux cleaned = -0.00186476 Jy ! Component: 200 - total flux cleaned = -0.00200505 Jy ! Component: 250 - total flux cleaned = -0.00218366 Jy ! Component: 300 - total flux cleaned = -0.00239914 Jy ! Component: 350 - total flux cleaned = -0.00269034 Jy ! Component: 400 - total flux cleaned = -0.00277042 Jy ! Component: 450 - total flux cleaned = -0.00292836 Jy ! Component: 500 - total flux cleaned = -0.0031207 Jy ! Component: 550 - total flux cleaned = -0.00334727 Jy ! Component: 600 - total flux cleaned = -0.00364267 Jy ! Component: 650 - total flux cleaned = -0.00378722 Jy ! Component: 700 - total flux cleaned = -0.00403543 Jy ! Component: 750 - total flux cleaned = -0.00413929 Jy ! Component: 800 - total flux cleaned = -0.00427705 Jy ! Component: 850 - total flux cleaned = -0.00454722 Jy ! Component: 900 - total flux cleaned = -0.00467985 Jy ! Component: 950 - total flux cleaned = -0.00484377 Jy ! Component: 1000 - total flux cleaned = -0.00506922 Jy ! Component: 1050 - total flux cleaned = -0.00522824 Jy ! Component: 1100 - total flux cleaned = -0.00538496 Jy ! Component: 1150 - total flux cleaned = -0.00550883 Jy ! Component: 1200 - total flux cleaned = -0.00560103 Jy ! Component: 1250 - total flux cleaned = -0.00575228 Jy ! Component: 1300 - total flux cleaned = -0.0058716 Jy ! Component: 1350 - total flux cleaned = -0.00593037 Jy ! Component: 1400 - total flux cleaned = -0.00610467 Jy ! Component: 1450 - total flux cleaned = -0.0061333 Jy ! Component: 1500 - total flux cleaned = -0.00619015 Jy ! Component: 1550 - total flux cleaned = -0.00619005 Jy ! Component: 1600 - total flux cleaned = -0.00610682 Jy ! Component: 1650 - total flux cleaned = -0.00613412 Jy ! Component: 1700 - total flux cleaned = -0.00599834 Jy ! Component: 1750 - total flux cleaned = -0.00591754 Jy ! Component: 1800 - total flux cleaned = -0.00591701 Jy ! Component: 1850 - total flux cleaned = -0.00583752 Jy ! Component: 1900 - total flux cleaned = -0.00575921 Jy ! Component: 1950 - total flux cleaned = -0.00570717 Jy ! Component: 2000 - total flux cleaned = -0.00568122 Jy ! Component: 2050 - total flux cleaned = -0.00555432 Jy ! Component: 2100 - total flux cleaned = -0.00557975 Jy ! Component: 2150 - total flux cleaned = -0.00553004 Jy ! Component: 2200 - total flux cleaned = -0.0055795 Jy ! Component: 2250 - total flux cleaned = -0.00550583 Jy ! Component: 2300 - total flux cleaned = -0.00553032 Jy ! Component: 2350 - total flux cleaned = -0.00550608 Jy ! Component: 2400 - total flux cleaned = -0.0054821 Jy ! Component: 2450 - total flux cleaned = -0.00548211 Jy ! Component: 2500 - total flux cleaned = -0.00543511 Jy ! Component: 2550 - total flux cleaned = -0.00541205 Jy ! Component: 2600 - total flux cleaned = -0.00545855 Jy ! Component: 2650 - total flux cleaned = -0.00545862 Jy ! Component: 2700 - total flux cleaned = -0.00543574 Jy ! Component: 2750 - total flux cleaned = -0.00550383 Jy ! Component: 2800 - total flux cleaned = -0.00532295 Jy ! Component: 2850 - total flux cleaned = -0.00532306 Jy ! Component: 2900 - total flux cleaned = -0.0053008 Jy ! Component: 2950 - total flux cleaned = -0.00521227 Jy ! Component: 3000 - total flux cleaned = -0.00514634 Jy ! Component: 3050 - total flux cleaned = -0.00512425 Jy ! Component: 3100 - total flux cleaned = -0.00523272 Jy ! Component: 3150 - total flux cleaned = -0.0051464 Jy ! Component: 3200 - total flux cleaned = -0.00518931 Jy ! Component: 3250 - total flux cleaned = -0.00516802 Jy ! Component: 3300 - total flux cleaned = -0.00531612 Jy ! Component: 3350 - total flux cleaned = -0.00533715 Jy ! Component: 3400 - total flux cleaned = -0.0053371 Jy ! Component: 3450 - total flux cleaned = -0.00535783 Jy ! Component: 3500 - total flux cleaned = -0.00537838 Jy ! Component: 3550 - total flux cleaned = -0.00541947 Jy ! Component: 3600 - total flux cleaned = -0.00550096 Jy ! Component: 3650 - total flux cleaned = -0.0054199 Jy ! Component: 3700 - total flux cleaned = -0.00546029 Jy ! Component: 3750 - total flux cleaned = -0.00556058 Jy ! Component: 3800 - total flux cleaned = -0.00564023 Jy ! Component: 3850 - total flux cleaned = -0.00562039 Jy ! Component: 3900 - total flux cleaned = -0.00565957 Jy ! Component: 3950 - total flux cleaned = -0.00563996 Jy ! Component: 4000 - total flux cleaned = -0.00571798 Jy ! Component: 4050 - total flux cleaned = -0.00560175 Jy ! Total flux subtracted in 4096 components = -0.00569822 Jy ! Clean residual min=-0.001274 max=0.001385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.276881 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 371 components and 0.276881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1118-3054_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.905 x 7.691 at -4.697 degrees (North through East) ! Clean map min=-0.0058924 max=0.16956 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1118-3054_S_map.fits wmodel /vlbi/uf001/uva//J1118-3054_S_map.mod ! Writing 371 model components to file: /vlbi/uf001/uva//J1118-3054_S_map.mod wobs /vlbi/uf001/uva//J1118-3054_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1118-3054_S_uvs.fits wwins /vlbi/uf001/uva//J1118-3054_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1118-3054_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.169562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343583 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60789 0.60789 1.21578 2.43156 4.86312 9.72625 19.4525 38.905 77.81 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 493.509 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1118-3054_S_dfm.log closed on Mon Jan 14 01:12:51 2019