! Started logfile: /vlbi/uf001/uva//J1441-3456_S_dfm.log on Mon Jan 14 03:01:21 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1441-3456_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1441-3456_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.728736 visibilities/baseline/integration-bin. ! Found source: J1441-3456 ! ! 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 5706 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 J1441-3456_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.053047Jy sigma=14.231706 ! Fit after self-cal, rms=0.739346Jy sigma=9.772582 ! 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=2.523 mas, bmaj=6.044 mas, bpa=-1.609 degrees ! Estimated noise=1.06022 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 = 0.193182 Jy ! Component: 100 - total flux cleaned = 0.246397 Jy ! Total flux subtracted in 100 components = 0.246397 Jy ! Clean residual min=-0.016259 max=0.029635 Jy/beam ! Clean residual mean=0.000097 rms=0.004944 Jy/beam ! Combined flux in latest and established models = 0.246397 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.246397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122413Jy sigma=1.610432 ! Fit after self-cal, rms=0.122355Jy sigma=1.609705 ! Inverting map ! Added new window around map position (-3.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328281 Jy ! Component: 100 - total flux cleaned = 0.0548337 Jy ! Total flux subtracted in 100 components = 0.0548337 Jy ! Clean residual min=-0.014420 max=0.022520 Jy/beam ! Clean residual mean=0.000083 rms=0.003724 Jy/beam ! Combined flux in latest and established models = 0.301231 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.301231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108151Jy sigma=1.392210 ! Fit after self-cal, rms=0.107650Jy sigma=1.383804 ! 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=3.226 mas, bmaj=7.529 mas, bpa=-0.7204 degrees ! Estimated noise=0.721677 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 (-3, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273008 Jy ! Component: 100 - total flux cleaned = 0.0423929 Jy ! Component: 150 - total flux cleaned = 0.0514605 Jy ! Component: 200 - total flux cleaned = 0.0572216 Jy ! Total flux subtracted in 200 components = 0.0572216 Jy ! Clean residual min=-0.009654 max=0.012324 Jy/beam ! Clean residual mean=0.000064 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.358453 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 68 components and 0.358453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101314Jy sigma=1.274643 ! Fit after self-cal, rms=0.101237Jy sigma=1.272582 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.226 x 7.529 at -0.7204 degrees (North through East) ! Clean map min=-0.0089381 max=0.24014 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.22 KP 1.00 ! LA 0.94 MK 0.98 NL 1.09 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.37 KP 1.03 ! LA 0.97 MK 1.00 NL 1.07 OV 0.93 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.39 KP 1.02 ! LA 0.95 MK 1.05 NL 1.06 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.101237Jy sigma=1.272582 ! Fit after self-cal, rms=0.107092Jy sigma=1.227324 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=7.552 mas, bpa=-0.1635 degrees ! Estimated noise=0.73051 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 = -0.00535014 Jy ! Component: 100 - total flux cleaned = -0.00607923 Jy ! Component: 150 - total flux cleaned = -0.0063081 Jy ! Component: 200 - total flux cleaned = -0.00630512 Jy ! Total flux subtracted in 200 components = -0.00630512 Jy ! Clean residual min=-0.005449 max=0.005741 Jy/beam ! Clean residual mean=0.000025 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.352147 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.352147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106644Jy sigma=1.222198 ! Fit after self-cal, rms=0.106745Jy sigma=1.221085 ! 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=0.106745Jy sigma=1.221085 ! Fit after self-cal, rms=0.107942Jy sigma=1.210750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=7.541 mas, bpa=-0.2171 degrees ! Estimated noise=0.729052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00285161 Jy ! Component: 100 - total flux cleaned = -0.0033562 Jy ! Component: 150 - total flux cleaned = -0.00371689 Jy ! Component: 200 - total flux cleaned = -0.00396958 Jy ! Total flux subtracted in 200 components = -0.00396958 Jy ! Clean residual min=-0.004476 max=0.004253 Jy/beam ! Clean residual mean=0.000010 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.348178 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.348178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107779Jy sigma=1.208966 ! Fit after self-cal, rms=0.107785Jy sigma=1.208730 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 = -0.00101588 Jy ! Component: 100 - total flux cleaned = -0.00124226 Jy ! Component: 150 - total flux cleaned = -0.00129252 Jy ! Component: 200 - total flux cleaned = -0.00133971 Jy ! Total flux subtracted in 200 components = -0.00133971 Jy ! Clean residual min=-0.004428 max=0.004178 Jy/beam ! Clean residual mean=0.000010 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.346838 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.346838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107729Jy sigma=1.207983 ! Fit after self-cal, rms=0.107718Jy sigma=1.207924 ! 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=0.107718Jy sigma=1.207924 ! Fit after self-cal, rms=0.109090Jy sigma=1.206664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=7.533 mas, bpa=-0.2777 degrees ! Estimated noise=0.728826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168018 Jy ! Component: 100 - total flux cleaned = -0.00184941 Jy ! Component: 150 - total flux cleaned = -0.00189932 Jy ! Component: 200 - total flux cleaned = -0.00194785 Jy ! Total flux subtracted in 200 components = -0.00194785 Jy ! Clean residual min=-0.004285 max=0.003920 Jy/beam ! Clean residual mean=0.000004 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.34489 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.34489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109016Jy sigma=1.205900 ! Fit after self-cal, rms=0.109023Jy sigma=1.205837 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 = -0.00035727 Jy ! Component: 100 - total flux cleaned = -0.000356697 Jy ! Component: 150 - total flux cleaned = -0.000311852 Jy ! Component: 200 - total flux cleaned = -0.000267144 Jy ! Total flux subtracted in 200 components = -0.000267144 Jy ! Clean residual min=-0.004153 max=0.003767 Jy/beam ! Clean residual mean=0.000004 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.344623 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.344623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108983Jy sigma=1.205379 ! Fit after self-cal, rms=0.108976Jy sigma=1.205363 ! 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=0.108976Jy sigma=1.205363 ! Fit after self-cal, rms=0.109642Jy sigma=1.205197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.154 mas, bmaj=22.78 mas, bpa=3.44 degrees ! Estimated noise=0.899721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160779 Jy ! Component: 100 - total flux cleaned = -0.00201853 Jy ! Component: 150 - total flux cleaned = -0.00204608 Jy ! Component: 200 - total flux cleaned = -0.00207145 Jy ! Total flux subtracted in 200 components = -0.00207145 Jy ! Clean residual min=-0.003871 max=0.003356 Jy/beam ! Clean residual mean=0.000003 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.342552 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 128 components and 0.342552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109621Jy sigma=1.204949 ! Fit after self-cal, rms=0.109620Jy sigma=1.204925 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 = -7.99999e-05 Jy ! Component: 100 - total flux cleaned = -0.000128911 Jy ! Component: 150 - total flux cleaned = -0.000151606 Jy ! Component: 200 - total flux cleaned = -0.000171652 Jy ! Total flux subtracted in 200 components = -0.000171652 Jy ! Clean residual min=-0.003897 max=0.003329 Jy/beam ! Clean residual mean=0.000003 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.34238 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 130 components and 0.34238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109614Jy sigma=1.204822 ! Fit after self-cal, rms=0.109610Jy sigma=1.204810 ! 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=3.277 mas, bmaj=7.53 mas, bpa=-0.3413 degrees ! Estimated noise=0.728154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.277 x 7.53 at -0.3413 degrees (North through East) ! Clean map min=-0.0063965 max=0.24439 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=2.54 mas, bmaj=6.005 mas, bpa=-1.031 degrees ! Estimated noise=1.09052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19842 Jy ! Component: 100 - total flux cleaned = 0.255113 Jy ! Component: 150 - total flux cleaned = 0.28453 Jy ! Component: 200 - total flux cleaned = 0.302548 Jy ! Total flux subtracted in 200 components = 0.302548 Jy ! Clean residual min=-0.007120 max=0.011177 Jy/beam ! Clean residual mean=0.000026 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.302548 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.302548 Jy ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=7.53 mas, bpa=-0.3413 degrees ! Estimated noise=0.728154 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 = 0.0177659 Jy ! Component: 100 - total flux cleaned = 0.0271338 Jy ! Component: 150 - total flux cleaned = 0.0324849 Jy ! Component: 200 - total flux cleaned = 0.0349995 Jy ! Total flux subtracted in 200 components = 0.0349995 Jy ! Clean residual min=-0.003773 max=0.004220 Jy/beam ! Clean residual mean=0.000006 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.337548 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.337548 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=8.154 mas, bmaj=22.78 mas, bpa=3.44 degrees ! Estimated noise=0.899721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218989 Jy ! Component: 100 - total flux cleaned = 0.00262169 Jy ! Component: 150 - total flux cleaned = 0.00288376 Jy ! Component: 200 - total flux cleaned = 0.00311748 Jy ! Total flux subtracted in 200 components = 0.00311748 Jy ! Clean residual min=-0.003948 max=0.003353 Jy/beam ! Clean residual mean=0.000004 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.340665 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 = 9.44188e-05 Jy ! Component: 100 - total flux cleaned = 0.000121776 Jy ! Component: 150 - total flux cleaned = 0.000147527 Jy ! Component: 200 - total flux cleaned = 0.000171881 Jy ! Total flux subtracted in 200 components = 0.000171881 Jy ! Clean residual min=-0.003924 max=0.003283 Jy/beam ! Clean residual mean=0.000004 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.340837 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.340837 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=7.53 mas, bpa=-0.3413 degrees ! Estimated noise=0.728154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526835 Jy ! Component: 100 - total flux cleaned = -0.000467758 Jy ! Component: 150 - total flux cleaned = -0.000519007 Jy ! Component: 200 - total flux cleaned = -0.00061208 Jy ! Total flux subtracted in 200 components = -0.00061208 Jy ! Clean residual min=-0.003521 max=0.003578 Jy/beam ! Clean residual mean=0.000005 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.340225 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.340225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109637Jy sigma=1.204653 ! Fit after self-cal, rms=0.109598Jy sigma=1.204479 wmodel J1441-3456_S_map.mod ! Writing 104 model components to file: J1441-3456_S_map.mod wobs J1441-3456_S_uvs.fits ! Writing UV FITS file: J1441-3456_S_uvs.fits wwins J1441-3456_S_map.win ! wwins: Wrote 3 windows to J1441-3456_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 = -5.86975e-05 Jy ! Component: 100 - total flux cleaned = -5.81815e-05 Jy ! Component: 150 - total flux cleaned = -0.000231539 Jy ! Component: 200 - total flux cleaned = -0.000285218 Jy ! Component: 250 - total flux cleaned = -0.000339292 Jy ! Component: 300 - total flux cleaned = -0.000340046 Jy ! Component: 350 - total flux cleaned = -0.000189096 Jy ! Component: 400 - total flux cleaned = -4.34122e-05 Jy ! Component: 450 - total flux cleaned = 5.20975e-05 Jy ! Component: 500 - total flux cleaned = 5.3004e-05 Jy ! Component: 550 - total flux cleaned = 0.000142209 Jy ! Component: 600 - total flux cleaned = 1.03515e-05 Jy ! Component: 650 - total flux cleaned = 0.000137496 Jy ! Component: 700 - total flux cleaned = 1.05426e-05 Jy ! Component: 750 - total flux cleaned = -7.11016e-05 Jy ! Component: 800 - total flux cleaned = -7.0669e-05 Jy ! Component: 850 - total flux cleaned = -3.11435e-05 Jy ! Component: 900 - total flux cleaned = -3.16914e-05 Jy ! Component: 950 - total flux cleaned = 0.000119627 Jy ! Component: 1000 - total flux cleaned = 8.20782e-05 Jy ! Component: 1050 - total flux cleaned = 0.000228429 Jy ! Component: 1100 - total flux cleaned = 0.000264127 Jy ! Component: 1150 - total flux cleaned = 0.000300162 Jy ! Component: 1200 - total flux cleaned = 0.000405336 Jy ! Component: 1250 - total flux cleaned = 0.000541786 Jy ! Component: 1300 - total flux cleaned = 0.000642817 Jy ! Component: 1350 - total flux cleaned = 0.000774905 Jy ! Component: 1400 - total flux cleaned = 0.000806492 Jy ! Component: 1450 - total flux cleaned = 0.000774469 Jy ! Component: 1500 - total flux cleaned = 0.000933013 Jy ! Component: 1550 - total flux cleaned = 0.000964129 Jy ! Component: 1600 - total flux cleaned = 0.00111766 Jy ! Component: 1650 - total flux cleaned = 0.00114734 Jy ! Component: 1700 - total flux cleaned = 0.00120657 Jy ! Component: 1750 - total flux cleaned = 0.00114749 Jy ! Component: 1800 - total flux cleaned = 0.00117698 Jy ! Component: 1850 - total flux cleaned = 0.00126274 Jy ! Component: 1900 - total flux cleaned = 0.00137591 Jy ! Component: 1950 - total flux cleaned = 0.00134797 Jy ! Component: 2000 - total flux cleaned = 0.0014859 Jy ! Component: 2050 - total flux cleaned = 0.00154012 Jy ! Component: 2100 - total flux cleaned = 0.0015399 Jy ! Component: 2150 - total flux cleaned = 0.00159296 Jy ! Component: 2200 - total flux cleaned = 0.00169768 Jy ! Component: 2250 - total flux cleaned = 0.00174955 Jy ! Component: 2300 - total flux cleaned = 0.00182695 Jy ! Component: 2350 - total flux cleaned = 0.00187789 Jy ! Component: 2400 - total flux cleaned = 0.00195318 Jy ! Component: 2450 - total flux cleaned = 0.00192828 Jy ! Component: 2500 - total flux cleaned = 0.00195351 Jy ! Component: 2550 - total flux cleaned = 0.00202684 Jy ! Component: 2600 - total flux cleaned = 0.0020752 Jy ! Component: 2650 - total flux cleaned = 0.00221862 Jy ! Component: 2700 - total flux cleaned = 0.0022893 Jy ! Component: 2750 - total flux cleaned = 0.0023125 Jy ! Component: 2800 - total flux cleaned = 0.00231249 Jy ! Component: 2850 - total flux cleaned = 0.00240446 Jy ! Component: 2900 - total flux cleaned = 0.00245005 Jy ! Component: 2950 - total flux cleaned = 0.00254019 Jy ! Component: 3000 - total flux cleaned = 0.00256262 Jy ! Component: 3050 - total flux cleaned = 0.00267311 Jy ! Component: 3100 - total flux cleaned = 0.00269483 Jy ! Component: 3150 - total flux cleaned = 0.00273849 Jy ! Component: 3200 - total flux cleaned = 0.00273823 Jy ! Component: 3250 - total flux cleaned = 0.00271694 Jy ! Component: 3300 - total flux cleaned = 0.00278019 Jy ! Component: 3350 - total flux cleaned = 0.00278013 Jy ! Component: 3400 - total flux cleaned = 0.00284239 Jy ! Component: 3450 - total flux cleaned = 0.00284244 Jy ! Component: 3500 - total flux cleaned = 0.002924 Jy ! Component: 3550 - total flux cleaned = 0.00296441 Jy ! Component: 3600 - total flux cleaned = 0.00300483 Jy ! Component: 3650 - total flux cleaned = 0.0030446 Jy ! Component: 3700 - total flux cleaned = 0.00310391 Jy ! Component: 3750 - total flux cleaned = 0.00308416 Jy ! Component: 3800 - total flux cleaned = 0.00318158 Jy ! Component: 3850 - total flux cleaned = 0.00323957 Jy ! Component: 3900 - total flux cleaned = 0.00325891 Jy ! Component: 3950 - total flux cleaned = 0.00333509 Jy ! Component: 4000 - total flux cleaned = 0.00341075 Jy ! Component: 4050 - total flux cleaned = 0.00352343 Jy ! Total flux subtracted in 4096 components = 0.00354203 Jy ! Clean residual min=-0.001128 max=0.001035 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.343767 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 371 components and 0.343767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1441-3456_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.277 x 7.53 at -0.3413 degrees (North through East) ! Clean map min=-0.0032205 max=0.25145 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1441-3456_S_map.fits wmodel /vlbi/uf001/uva//J1441-3456_S_map.mod ! Writing 371 model components to file: /vlbi/uf001/uva//J1441-3456_S_map.mod wobs /vlbi/uf001/uva//J1441-3456_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1441-3456_S_uvs.fits wwins /vlbi/uf001/uva//J1441-3456_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1441-3456_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.251445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430746 0.430746 0.861493 1.72299 3.44597 6.89194 13.7839 27.5678 55.1355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.251 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.465 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1441-3456_S_dfm.log closed on Mon Jan 14 03:01:25 2019