! Started logfile: /image_prod/ug002_uva//J1540-2055_S_dfm.log on Thu Mar 5 02:22:23 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//J1540-2055_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1540-2055_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1540-2055 ! ! 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 40 lines of history. ! ! Reading 5760 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 J1540-2055_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008586Jy sigma=6.216469 ! Fit after self-cal, rms=0.916514Jy sigma=5.593279 ! 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=2.422 mas, bmaj=6.764 mas, bpa=-5.683 degrees ! Estimated noise=1.97354 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 = 0.0639617 Jy ! Component: 100 - total flux cleaned = 0.0857706 Jy ! Total flux subtracted in 100 components = 0.0857706 Jy ! Clean residual min=-0.007586 max=0.013550 Jy/beam ! Clean residual mean=-0.000025 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.0857706 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0857706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088609Jy sigma=0.505119 ! Fit after self-cal, rms=0.088403Jy sigma=0.503909 ! Inverting map ! Added new window around map position (5.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148729 Jy ! Component: 100 - total flux cleaned = 0.0253624 Jy ! Total flux subtracted in 100 components = 0.0253624 Jy ! Clean residual min=-0.006332 max=0.007657 Jy/beam ! Clean residual mean=-0.000017 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.111133 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.111133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084896Jy sigma=0.474855 ! Fit after self-cal, rms=0.084720Jy sigma=0.473633 ! 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=2.912 mas, bmaj=7.541 mas, bpa=-6.038 degrees ! Estimated noise=1.56823 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 = 0.0130002 Jy ! Component: 100 - total flux cleaned = 0.0215028 Jy ! Component: 150 - total flux cleaned = 0.0273457 Jy ! Component: 200 - total flux cleaned = 0.0314959 Jy ! Total flux subtracted in 200 components = 0.0314959 Jy ! Clean residual min=-0.004819 max=0.004883 Jy/beam ! Clean residual mean=-0.000027 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.142629 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 85 components and 0.142629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082720Jy sigma=0.455202 ! Fit after self-cal, rms=0.082608Jy sigma=0.454096 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.912 x 7.541 at -6.038 degrees (North through East) ! Clean map min=-0.0044528 max=0.085479 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.11 KP 0.93 ! MK 0.99 NL 1.00 OV 0.86 PT 1.01 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 1.06 KP 0.99 ! MK 1.06 NL 1.05 OV 0.90 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.04 KP 0.96 ! MK 1.06 NL 0.95 OV 0.88 PT 1.10 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.082608Jy sigma=0.454096 ! Fit after self-cal, rms=0.084987Jy sigma=0.448935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=7.64 mas, bpa=-5.661 degrees ! Estimated noise=1.54279 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 = 0.0020712 Jy ! Component: 100 - total flux cleaned = 0.00248037 Jy ! Component: 150 - total flux cleaned = 0.00278435 Jy ! Component: 200 - total flux cleaned = 0.00289181 Jy ! Total flux subtracted in 200 components = 0.00289181 Jy ! Clean residual min=-0.002947 max=0.004344 Jy/beam ! Clean residual mean=-0.000013 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.145521 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.145521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084892Jy sigma=0.448350 ! Fit after self-cal, rms=0.085051Jy sigma=0.448116 ! 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=0.085051Jy sigma=0.448116 ! Fit after self-cal, rms=0.087841Jy sigma=0.446432 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=7.659 mas, bpa=-5.613 degrees ! Estimated noise=1.54008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116397 Jy ! Component: 100 - total flux cleaned = 0.00135552 Jy ! Component: 150 - total flux cleaned = 0.00150806 Jy ! Component: 200 - total flux cleaned = 0.0016375 Jy ! Total flux subtracted in 200 components = 0.0016375 Jy ! Clean residual min=-0.002740 max=0.003932 Jy/beam ! Clean residual mean=-0.000008 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.147158 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.147158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087803Jy sigma=0.446217 ! Fit after self-cal, rms=0.087855Jy sigma=0.446146 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 (-10.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377525 Jy ! Component: 100 - total flux cleaned = 0.00565741 Jy ! Component: 150 - total flux cleaned = 0.00650231 Jy ! Component: 200 - total flux cleaned = 0.00727106 Jy ! Total flux subtracted in 200 components = 0.00727106 Jy ! Clean residual min=-0.002278 max=0.002638 Jy/beam ! Clean residual mean=-0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.154429 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.154429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087695Jy sigma=0.444868 ! Fit after self-cal, rms=0.087663Jy sigma=0.444741 ! 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=0.087663Jy sigma=0.444741 ! Fit after self-cal, rms=0.087462Jy sigma=0.444636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=7.655 mas, bpa=-5.726 degrees ! Estimated noise=1.52777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133549 Jy ! Component: 100 - total flux cleaned = 0.00226564 Jy ! Component: 150 - total flux cleaned = 0.00295963 Jy ! Component: 200 - total flux cleaned = 0.00327353 Jy ! Total flux subtracted in 200 components = 0.00327353 Jy ! Clean residual min=-0.002049 max=0.002273 Jy/beam ! Clean residual mean=-0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.157703 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.157703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087429Jy sigma=0.444433 ! Fit after self-cal, rms=0.087432Jy sigma=0.444412 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 = 0.00046352 Jy ! Component: 100 - total flux cleaned = 0.000635042 Jy ! Component: 150 - total flux cleaned = 0.000727946 Jy ! Component: 200 - total flux cleaned = 0.000859594 Jy ! Total flux subtracted in 200 components = 0.000859594 Jy ! Clean residual min=-0.002060 max=0.002279 Jy/beam ! Clean residual mean=-0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.158562 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.158562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087418Jy sigma=0.444334 ! Fit after self-cal, rms=0.087419Jy sigma=0.444330 ! 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=0.087419Jy sigma=0.444330 ! Fit after self-cal, rms=0.087166Jy sigma=0.444303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.792 mas, bmaj=14.31 mas, bpa=-3.898 degrees ! Estimated noise=1.96775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141221 Jy ! Component: 100 - total flux cleaned = 0.00237918 Jy ! Component: 150 - total flux cleaned = 0.00313547 Jy ! Component: 200 - total flux cleaned = 0.0036874 Jy ! Total flux subtracted in 200 components = 0.0036874 Jy ! Clean residual min=-0.002017 max=0.002401 Jy/beam ! Clean residual mean=-0.000009 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.16225 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 161 components and 0.16225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087176Jy sigma=0.444284 ! Fit after self-cal, rms=0.087172Jy sigma=0.444264 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 = 0.000379749 Jy ! Component: 100 - total flux cleaned = 0.000616165 Jy ! Component: 150 - total flux cleaned = 0.0007705 Jy ! Component: 200 - total flux cleaned = 0.000893675 Jy ! Total flux subtracted in 200 components = 0.000893675 Jy ! Clean residual min=-0.002097 max=0.002364 Jy/beam ! Clean residual mean=-0.000008 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.163143 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 166 components and 0.163143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087178Jy sigma=0.444296 ! Fit after self-cal, rms=0.087175Jy sigma=0.444291 ! 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=2.94 mas, bmaj=7.64 mas, bpa=-5.796 degrees ! Estimated noise=1.524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.94 x 7.64 at -5.796 degrees (North through East) ! Clean map min=-0.0018909 max=0.082114 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=2.443 mas, bmaj=6.829 mas, bpa=-5.353 degrees ! Estimated noise=1.91898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612985 Jy ! Component: 100 - total flux cleaned = 0.0843992 Jy ! Component: 150 - total flux cleaned = 0.0995607 Jy ! Component: 200 - total flux cleaned = 0.110475 Jy ! Total flux subtracted in 200 components = 0.110475 Jy ! Clean residual min=-0.004674 max=0.006234 Jy/beam ! Clean residual mean=-0.000014 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.110475 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 0.110475 Jy ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=7.64 mas, bpa=-5.796 degrees ! Estimated noise=1.524 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 = 0.0119803 Jy ! Component: 100 - total flux cleaned = 0.0199284 Jy ! Component: 150 - total flux cleaned = 0.0255351 Jy ! Component: 200 - total flux cleaned = 0.029856 Jy ! Total flux subtracted in 200 components = 0.029856 Jy ! Clean residual min=-0.003133 max=0.003346 Jy/beam ! Clean residual mean=-0.000019 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.140331 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.140331 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=6.792 mas, bmaj=14.31 mas, bpa=-3.898 degrees ! Estimated noise=1.96775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604697 Jy ! Component: 100 - total flux cleaned = 0.00999827 Jy ! Component: 150 - total flux cleaned = 0.012857 Jy ! Component: 200 - total flux cleaned = 0.0149754 Jy ! Total flux subtracted in 200 components = 0.0149754 Jy ! Clean residual min=-0.002603 max=0.002809 Jy/beam ! Clean residual mean=-0.000018 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.155307 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 = 0.00162552 Jy ! Component: 100 - total flux cleaned = 0.0029143 Jy ! Component: 150 - total flux cleaned = 0.00396257 Jy ! Component: 200 - total flux cleaned = 0.00482246 Jy ! Total flux subtracted in 200 components = 0.00482246 Jy ! Clean residual min=-0.002177 max=0.002394 Jy/beam ! Clean residual mean=-0.000012 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.160129 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 156 components and 0.160129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=7.64 mas, bpa=-5.796 degrees ! Estimated noise=1.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111464 Jy ! Component: 100 - total flux cleaned = 0.000233037 Jy ! Component: 150 - total flux cleaned = 0.000527486 Jy ! Component: 200 - total flux cleaned = 0.000713371 Jy ! Total flux subtracted in 200 components = 0.000713371 Jy ! Clean residual min=-0.002087 max=0.002243 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.160842 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 175 components and 0.160842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087192Jy sigma=0.444360 ! Fit after self-cal, rms=0.087170Jy sigma=0.444307 wmodel J1540-2055_S_map.mod ! Writing 175 model components to file: J1540-2055_S_map.mod wobs J1540-2055_S_uvs.fits ! Writing UV FITS file: J1540-2055_S_uvs.fits wwins J1540-2055_S_map.win ! wwins: Wrote 3 windows to J1540-2055_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 = 0.000866343 Jy ! Component: 100 - total flux cleaned = 0.00101547 Jy ! Component: 150 - total flux cleaned = 0.00105029 Jy ! Component: 200 - total flux cleaned = 0.000946588 Jy ! Component: 250 - total flux cleaned = 0.00111102 Jy ! Component: 300 - total flux cleaned = 0.00117412 Jy ! Component: 350 - total flux cleaned = 0.00136028 Jy ! Component: 400 - total flux cleaned = 0.00148103 Jy ! Component: 450 - total flux cleaned = 0.00156917 Jy ! Component: 500 - total flux cleaned = 0.0016842 Jy ! Component: 550 - total flux cleaned = 0.00176779 Jy ! Component: 600 - total flux cleaned = 0.00176836 Jy ! Component: 650 - total flux cleaned = 0.00182235 Jy ! Component: 700 - total flux cleaned = 0.00190064 Jy ! Component: 750 - total flux cleaned = 0.00187449 Jy ! Component: 800 - total flux cleaned = 0.00189932 Jy ! Component: 850 - total flux cleaned = 0.00199775 Jy ! Component: 900 - total flux cleaned = 0.00194941 Jy ! Component: 950 - total flux cleaned = 0.00199719 Jy ! Component: 1000 - total flux cleaned = 0.00202079 Jy ! Component: 1050 - total flux cleaned = 0.00199802 Jy ! Component: 1100 - total flux cleaned = 0.00197541 Jy ! Component: 1150 - total flux cleaned = 0.0020207 Jy ! Component: 1200 - total flux cleaned = 0.00202057 Jy ! Component: 1250 - total flux cleaned = 0.00206441 Jy ! Component: 1300 - total flux cleaned = 0.00204286 Jy ! Component: 1350 - total flux cleaned = 0.00206391 Jy ! Component: 1400 - total flux cleaned = 0.00206366 Jy ! Component: 1450 - total flux cleaned = 0.00206379 Jy ! Component: 1500 - total flux cleaned = 0.00204343 Jy ! Component: 1550 - total flux cleaned = 0.00202343 Jy ! Component: 1600 - total flux cleaned = 0.00202332 Jy ! Component: 1650 - total flux cleaned = 0.00208185 Jy ! Component: 1700 - total flux cleaned = 0.002101 Jy ! Component: 1750 - total flux cleaned = 0.0021387 Jy ! Component: 1800 - total flux cleaned = 0.00221353 Jy ! Component: 1850 - total flux cleaned = 0.00217648 Jy ! Component: 1900 - total flux cleaned = 0.00228627 Jy ! Component: 1950 - total flux cleaned = 0.0022497 Jy ! Component: 2000 - total flux cleaned = 0.00221412 Jy ! Component: 2050 - total flux cleaned = 0.0022674 Jy ! Component: 2100 - total flux cleaned = 0.00226744 Jy ! Component: 2150 - total flux cleaned = 0.00225044 Jy ! Component: 2200 - total flux cleaned = 0.00226774 Jy ! Component: 2250 - total flux cleaned = 0.00228468 Jy ! Component: 2300 - total flux cleaned = 0.0023852 Jy ! Component: 2350 - total flux cleaned = 0.00240168 Jy ! Component: 2400 - total flux cleaned = 0.00241816 Jy ! Component: 2450 - total flux cleaned = 0.00251606 Jy ! Component: 2500 - total flux cleaned = 0.00256442 Jy ! Component: 2550 - total flux cleaned = 0.00258045 Jy ! Component: 2600 - total flux cleaned = 0.00265998 Jy ! Component: 2650 - total flux cleaned = 0.00273868 Jy ! Component: 2700 - total flux cleaned = 0.00272322 Jy ! Component: 2750 - total flux cleaned = 0.00280064 Jy ! Component: 2800 - total flux cleaned = 0.00289235 Jy ! Component: 2850 - total flux cleaned = 0.00289224 Jy ! Component: 2900 - total flux cleaned = 0.00295259 Jy ! Component: 2950 - total flux cleaned = 0.00296747 Jy ! Component: 3000 - total flux cleaned = 0.00298237 Jy ! Component: 3050 - total flux cleaned = 0.00301199 Jy ! Component: 3100 - total flux cleaned = 0.00301182 Jy ! Component: 3150 - total flux cleaned = 0.00304095 Jy ! Component: 3200 - total flux cleaned = 0.00312761 Jy ! Component: 3250 - total flux cleaned = 0.00307007 Jy ! Component: 3300 - total flux cleaned = 0.00311293 Jy ! Component: 3350 - total flux cleaned = 0.00312703 Jy ! Component: 3400 - total flux cleaned = 0.00308484 Jy ! Component: 3450 - total flux cleaned = 0.00315466 Jy ! Component: 3500 - total flux cleaned = 0.00315466 Jy ! Component: 3550 - total flux cleaned = 0.00315477 Jy ! Component: 3600 - total flux cleaned = 0.00316838 Jy ! Component: 3650 - total flux cleaned = 0.00312771 Jy ! Component: 3700 - total flux cleaned = 0.00314129 Jy ! Component: 3750 - total flux cleaned = 0.00316815 Jy ! Component: 3800 - total flux cleaned = 0.00318157 Jy ! Component: 3850 - total flux cleaned = 0.00320805 Jy ! Component: 3900 - total flux cleaned = 0.00319483 Jy ! Component: 3950 - total flux cleaned = 0.00322098 Jy ! Component: 4000 - total flux cleaned = 0.00320807 Jy ! Component: 4050 - total flux cleaned = 0.00318219 Jy ! Total flux subtracted in 4096 components = 0.00319513 Jy ! Clean residual min=-0.000697 max=0.000740 Jy/beam ! Clean residual mean=-0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.164038 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 425 components and 0.164038 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1540-2055_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.94 x 7.64 at -5.796 degrees (North through East) ! Clean map min=-0.0017872 max=0.081572 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1540-2055_S_map.fits wmodel /image_prod/ug002_uva//J1540-2055_S_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J1540-2055_S_map.mod wobs /image_prod/ug002_uva//J1540-2055_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1540-2055_S_uvs.fits wwins /image_prod/ug002_uva//J1540-2055_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1540-2055_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0815717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.813948 0.813948 1.6279 3.25579 6.51158 13.0232 26.0463 52.0926 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.574 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1540-2055_S_dfm.log closed on Thu Mar 5 02:22:26 2020