! Started logfile: /vlbi/uf001/uva//J0039-1854_S_dfm.log on Sun Jan 13 20:40:29 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//J0039-1854_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0039-1854_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994542 visibilities/baseline/integration-bin. ! Found source: J0039-1854 ! ! 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 7653 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 J0039-1854_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.013040Jy sigma=18.678292 ! Fit after self-cal, rms=0.879980Jy sigma=16.169695 ! 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=2.555 mas, bmaj=6.619 mas, bpa=-3.206 degrees ! Estimated noise=0.623953 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 = 0.0898714 Jy ! Component: 100 - total flux cleaned = 0.115167 Jy ! Total flux subtracted in 100 components = 0.115167 Jy ! Clean residual min=-0.004380 max=0.010262 Jy/beam ! Clean residual mean=-0.000009 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.115167 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.115167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077765Jy sigma=1.387588 ! Fit after self-cal, rms=0.077720Jy sigma=1.386982 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010713 Jy ! Component: 100 - total flux cleaned = 0.0165424 Jy ! Total flux subtracted in 100 components = 0.0165424 Jy ! Clean residual min=-0.003958 max=0.006305 Jy/beam ! Clean residual mean=-0.000005 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.131709 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.131709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075592Jy sigma=1.339709 ! Fit after self-cal, rms=0.075573Jy sigma=1.339363 ! Inverting map ! Added new window around map position (-6, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587946 Jy ! Component: 100 - total flux cleaned = 0.00966218 Jy ! Total flux subtracted in 100 components = 0.00966218 Jy ! Clean residual min=-0.003624 max=0.003750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.141371 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.141371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074945Jy sigma=1.325473 ! Fit after self-cal, rms=0.074897Jy sigma=1.324591 ! 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=3.078 mas, bmaj=7.805 mas, bpa=-3.129 degrees ! Estimated noise=0.449028 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 = 0.0053864 Jy ! Component: 100 - total flux cleaned = 0.00863861 Jy ! Component: 150 - total flux cleaned = 0.0107089 Jy ! Component: 200 - total flux cleaned = 0.0120511 Jy ! Total flux subtracted in 200 components = 0.0120511 Jy ! Clean residual min=-0.002942 max=0.002805 Jy/beam ! Clean residual mean=0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.153423 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.153423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074548Jy sigma=1.315411 ! Fit after self-cal, rms=0.074528Jy sigma=1.314981 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.078 x 7.805 at -3.129 degrees (North through East) ! Clean map min=-0.0026755 max=0.11805 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.10 OV 0.98 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.02 KP 1.02 ! LA 0.99 MK 0.97 NL 1.03 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.00 KP 1.01 ! LA 0.93 MK 1.03 NL 1.04 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.074528Jy sigma=1.314981 ! Fit after self-cal, rms=0.074760Jy sigma=1.308396 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=7.853 mas, bpa=-3.142 degrees ! Estimated noise=0.448138 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 = -0.000588927 Jy ! Component: 100 - total flux cleaned = -0.000635255 Jy ! Component: 150 - total flux cleaned = -0.00065803 Jy ! Component: 200 - total flux cleaned = -0.000678765 Jy ! Total flux subtracted in 200 components = -0.000678765 Jy ! Clean residual min=-0.002579 max=0.002417 Jy/beam ! Clean residual mean=0.000007 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.152744 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.152744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074752Jy sigma=1.308293 ! Fit after self-cal, rms=0.074796Jy sigma=1.308157 ! 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=0.074796Jy sigma=1.308157 ! Fit after self-cal, rms=0.075023Jy sigma=1.305589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.87 mas, bpa=-3.239 degrees ! Estimated noise=0.448097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346765 Jy ! Component: 100 - total flux cleaned = -0.000391533 Jy ! Component: 150 - total flux cleaned = -0.000415296 Jy ! Component: 200 - total flux cleaned = -0.000425286 Jy ! Total flux subtracted in 200 components = -0.000425286 Jy ! Clean residual min=-0.002295 max=0.002294 Jy/beam ! Clean residual mean=0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.152318 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.152318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075016Jy sigma=1.305519 ! Fit after self-cal, rms=0.075023Jy sigma=1.305492 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 = -4.19863e-05 Jy ! Component: 100 - total flux cleaned = -7.32292e-05 Jy ! Component: 150 - total flux cleaned = -7.33311e-05 Jy ! Component: 200 - total flux cleaned = -7.3864e-05 Jy ! Total flux subtracted in 200 components = -7.3864e-05 Jy ! Clean residual min=-0.002297 max=0.002302 Jy/beam ! Clean residual mean=0.000006 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.152245 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.152245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075021Jy sigma=1.305444 ! Fit after self-cal, rms=0.075019Jy sigma=1.305437 ! 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=0.075019Jy sigma=1.305437 ! Fit after self-cal, rms=0.075440Jy sigma=1.304163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=7.886 mas, bpa=-3.307 degrees ! Estimated noise=0.44798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362979 Jy ! Component: 100 - total flux cleaned = -0.000450803 Jy ! Component: 150 - total flux cleaned = -0.000487815 Jy ! Component: 200 - total flux cleaned = -0.000509871 Jy ! Total flux subtracted in 200 components = -0.000509871 Jy ! Clean residual min=-0.001957 max=0.002160 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.151735 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.151735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075433Jy sigma=1.304100 ! Fit after self-cal, rms=0.075442Jy sigma=1.304071 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 = -6.23014e-05 Jy ! Component: 100 - total flux cleaned = -0.000104573 Jy ! Component: 150 - total flux cleaned = -9.60283e-05 Jy ! Component: 200 - total flux cleaned = -8.77955e-05 Jy ! Total flux subtracted in 200 components = -8.77955e-05 Jy ! Clean residual min=-0.001956 max=0.002171 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.151647 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 0.151647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075440Jy sigma=1.304030 ! Fit after self-cal, rms=0.075438Jy sigma=1.304026 ! 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=0.075438Jy sigma=1.304026 ! Fit after self-cal, rms=0.075465Jy sigma=1.304000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.484 mas, bmaj=15.8 mas, bpa=2.327 degrees ! Estimated noise=0.572938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195584 Jy ! Component: 100 - total flux cleaned = -0.00025022 Jy ! Component: 150 - total flux cleaned = -0.000250473 Jy ! Component: 200 - total flux cleaned = -0.000263083 Jy ! Total flux subtracted in 200 components = -0.000263083 Jy ! Clean residual min=-0.002258 max=0.002322 Jy/beam ! Clean residual mean=0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.151384 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 112 components and 0.151384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075466Jy sigma=1.304034 ! Fit after self-cal, rms=0.075466Jy sigma=1.304004 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 = -4.89895e-05 Jy ! Component: 100 - total flux cleaned = -6.31764e-05 Jy ! Component: 150 - total flux cleaned = -6.32659e-05 Jy ! Component: 200 - total flux cleaned = -6.36617e-05 Jy ! Total flux subtracted in 200 components = -6.36617e-05 Jy ! Clean residual min=-0.002228 max=0.002328 Jy/beam ! Clean residual mean=0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.15132 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 113 components and 0.15132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075471Jy sigma=1.304096 ! Fit after self-cal, rms=0.075470Jy sigma=1.304081 ! 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=3.098 mas, bmaj=7.897 mas, bpa=-3.335 degrees ! Estimated noise=0.447742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 7.897 at -3.335 degrees (North through East) ! Clean map min=-0.0018444 max=0.1174 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=2.565 mas, bmaj=6.673 mas, bpa=-3.443 degrees ! Estimated noise=0.626887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0900873 Jy ! Component: 100 - total flux cleaned = 0.115807 Jy ! Component: 150 - total flux cleaned = 0.126347 Jy ! Component: 200 - total flux cleaned = 0.132702 Jy ! Total flux subtracted in 200 components = 0.132702 Jy ! Clean residual min=-0.003104 max=0.004288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.132702 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 0.132702 Jy ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=7.897 mas, bpa=-3.335 degrees ! Estimated noise=0.447742 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726357 Jy ! Component: 100 - total flux cleaned = 0.0115873 Jy ! Component: 150 - total flux cleaned = 0.0143594 Jy ! Component: 200 - total flux cleaned = 0.0161944 Jy ! Total flux subtracted in 200 components = 0.0161944 Jy ! Clean residual min=-0.001959 max=0.002098 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.148897 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 92 components and 0.148897 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=7.484 mas, bmaj=15.8 mas, bpa=2.327 degrees ! Estimated noise=0.572938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175822 Jy ! Component: 100 - total flux cleaned = 0.0025438 Jy ! Component: 150 - total flux cleaned = 0.00296031 Jy ! Component: 200 - total flux cleaned = 0.00305625 Jy ! Total flux subtracted in 200 components = 0.00305625 Jy ! Clean residual min=-0.002168 max=0.002332 Jy/beam ! Clean residual mean=0.000005 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.151953 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 = 3.31851e-05 Jy ! Component: 100 - total flux cleaned = 4.74144e-05 Jy ! Component: 150 - total flux cleaned = 6.04207e-05 Jy ! Component: 200 - total flux cleaned = 6.65065e-05 Jy ! Total flux subtracted in 200 components = 6.65065e-05 Jy ! Clean residual min=-0.002148 max=0.002329 Jy/beam ! Clean residual mean=0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.15202 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 130 components and 0.15202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=7.897 mas, bpa=-3.335 degrees ! Estimated noise=0.447742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176024 Jy ! Component: 100 - total flux cleaned = -0.000221348 Jy ! Component: 150 - total flux cleaned = -0.000239546 Jy ! Component: 200 - total flux cleaned = -0.000239349 Jy ! Total flux subtracted in 200 components = -0.000239349 Jy ! Clean residual min=-0.001839 max=0.002105 Jy/beam ! Clean residual mean=0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.15178 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.15178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075433Jy sigma=1.303472 ! Fit after self-cal, rms=0.075417Jy sigma=1.303379 wmodel J0039-1854_S_map.mod ! Writing 143 model components to file: J0039-1854_S_map.mod wobs J0039-1854_S_uvs.fits ! Writing UV FITS file: J0039-1854_S_uvs.fits wwins J0039-1854_S_map.win ! wwins: Wrote 3 windows to J0039-1854_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 = 0.00057295 Jy ! Component: 100 - total flux cleaned = 0.000742936 Jy ! Component: 150 - total flux cleaned = 0.00100547 Jy ! Component: 200 - total flux cleaned = 0.00113232 Jy ! Component: 250 - total flux cleaned = 0.00128596 Jy ! Component: 300 - total flux cleaned = 0.00143568 Jy ! Component: 350 - total flux cleaned = 0.0016701 Jy ! Component: 400 - total flux cleaned = 0.00181354 Jy ! Component: 450 - total flux cleaned = 0.00198259 Jy ! Component: 500 - total flux cleaned = 0.00217545 Jy ! Component: 550 - total flux cleaned = 0.00225653 Jy ! Component: 600 - total flux cleaned = 0.00247048 Jy ! Component: 650 - total flux cleaned = 0.00257549 Jy ! Component: 700 - total flux cleaned = 0.00267984 Jy ! Component: 750 - total flux cleaned = 0.00275714 Jy ! Component: 800 - total flux cleaned = 0.0029093 Jy ! Component: 850 - total flux cleaned = 0.00305933 Jy ! Component: 900 - total flux cleaned = 0.00308395 Jy ! Component: 950 - total flux cleaned = 0.00310852 Jy ! Component: 1000 - total flux cleaned = 0.00327728 Jy ! Component: 1050 - total flux cleaned = 0.00325286 Jy ! Component: 1100 - total flux cleaned = 0.00330013 Jy ! Component: 1150 - total flux cleaned = 0.00341624 Jy ! Component: 1200 - total flux cleaned = 0.00341553 Jy ! Component: 1250 - total flux cleaned = 0.00341568 Jy ! Component: 1300 - total flux cleaned = 0.0034156 Jy ! Component: 1350 - total flux cleaned = 0.00343827 Jy ! Component: 1400 - total flux cleaned = 0.00354897 Jy ! Component: 1450 - total flux cleaned = 0.00352681 Jy ! Component: 1500 - total flux cleaned = 0.00354873 Jy ! Component: 1550 - total flux cleaned = 0.00361309 Jy ! Component: 1600 - total flux cleaned = 0.00369777 Jy ! Component: 1650 - total flux cleaned = 0.00367647 Jy ! Component: 1700 - total flux cleaned = 0.00380165 Jy ! Component: 1750 - total flux cleaned = 0.00380131 Jy ! Component: 1800 - total flux cleaned = 0.00388317 Jy ! Component: 1850 - total flux cleaned = 0.00388319 Jy ! Component: 1900 - total flux cleaned = 0.00384315 Jy ! Component: 1950 - total flux cleaned = 0.00398271 Jy ! Component: 2000 - total flux cleaned = 0.00402239 Jy ! Component: 2050 - total flux cleaned = 0.00406142 Jy ! Component: 2100 - total flux cleaned = 0.00410033 Jy ! Component: 2150 - total flux cleaned = 0.00415839 Jy ! Component: 2200 - total flux cleaned = 0.00419667 Jy ! Component: 2250 - total flux cleaned = 0.00423464 Jy ! Component: 2300 - total flux cleaned = 0.00427246 Jy ! Component: 2350 - total flux cleaned = 0.00438485 Jy ! Component: 2400 - total flux cleaned = 0.00445903 Jy ! Component: 2450 - total flux cleaned = 0.00440359 Jy ! Component: 2500 - total flux cleaned = 0.00453149 Jy ! Component: 2550 - total flux cleaned = 0.00458579 Jy ! Component: 2600 - total flux cleaned = 0.00456773 Jy ! Component: 2650 - total flux cleaned = 0.00465703 Jy ! Component: 2700 - total flux cleaned = 0.00460351 Jy ! Component: 2750 - total flux cleaned = 0.00458607 Jy ! Component: 2800 - total flux cleaned = 0.00467352 Jy ! Component: 2850 - total flux cleaned = 0.0046561 Jy ! Component: 2900 - total flux cleaned = 0.00465634 Jy ! Component: 2950 - total flux cleaned = 0.00469071 Jy ! Component: 3000 - total flux cleaned = 0.00475862 Jy ! Component: 3050 - total flux cleaned = 0.00479227 Jy ! Component: 3100 - total flux cleaned = 0.00472546 Jy ! Component: 3150 - total flux cleaned = 0.00480838 Jy ! Component: 3200 - total flux cleaned = 0.00490696 Jy ! Component: 3250 - total flux cleaned = 0.00482513 Jy ! Component: 3300 - total flux cleaned = 0.00489017 Jy ! Component: 3350 - total flux cleaned = 0.00490634 Jy ! Component: 3400 - total flux cleaned = 0.00500246 Jy ! Component: 3450 - total flux cleaned = 0.00497048 Jy ! Component: 3500 - total flux cleaned = 0.00497057 Jy ! Component: 3550 - total flux cleaned = 0.00504912 Jy ! Component: 3600 - total flux cleaned = 0.00501804 Jy ! Component: 3650 - total flux cleaned = 0.00501807 Jy ! Component: 3700 - total flux cleaned = 0.00511049 Jy ! Component: 3750 - total flux cleaned = 0.00503402 Jy ! Component: 3800 - total flux cleaned = 0.00509494 Jy ! Component: 3850 - total flux cleaned = 0.00515555 Jy ! Component: 3900 - total flux cleaned = 0.00518569 Jy ! Component: 3950 - total flux cleaned = 0.00520051 Jy ! Component: 4000 - total flux cleaned = 0.00523013 Jy ! Component: 4050 - total flux cleaned = 0.0053184 Jy ! Total flux subtracted in 4096 components = 0.0052888 Jy ! Clean residual min=-0.001005 max=0.000838 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.157069 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 444 components and 0.157069 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0039-1854_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 7.897 at -3.335 degrees (North through East) ! Clean map min=-0.0015046 max=0.11824 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0039-1854_S_map.fits wmodel /vlbi/uf001/uva//J0039-1854_S_map.mod ! Writing 444 model components to file: /vlbi/uf001/uva//J0039-1854_S_map.mod wobs /vlbi/uf001/uva//J0039-1854_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0039-1854_S_uvs.fits wwins /vlbi/uf001/uva//J0039-1854_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0039-1854_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.696901 0.696901 1.3938 2.7876 5.57521 11.1504 22.3008 44.6016 89.2033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 430.477 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0039-1854_S_dfm.log closed on Sun Jan 13 20:40:34 2019