! Started logfile: /image_prod/ug002_uva//J1638+5720_S_c_dfm.log on Thu Mar 5 02:49:37 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//J1638+5720_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1638+5720_S_c_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.863426 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 1119 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 J1638+5720_S_c] 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.468798Jy sigma=7.715128 ! Fit after self-cal, rms=0.268917Jy sigma=1.445896 ! 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=2.714 mas, bmaj=5.661 mas, bpa=33.71 degrees ! Estimated noise=4.77164 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 = 0.883651 Jy ! Component: 100 - total flux cleaned = 1.10902 Jy ! Total flux subtracted in 100 components = 1.10902 Jy ! Clean residual min=-0.051935 max=0.090819 Jy/beam ! Clean residual mean=-0.000119 rms=0.013399 Jy/beam ! Combined flux in latest and established models = 1.10902 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.10902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210618Jy sigma=1.139800 ! Fit after self-cal, rms=0.210218Jy sigma=1.136904 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0961023 Jy ! Component: 100 - total flux cleaned = 0.123227 Jy ! Total flux subtracted in 100 components = 0.123227 Jy ! Clean residual min=-0.052702 max=0.039659 Jy/beam ! Clean residual mean=0.000192 rms=0.010166 Jy/beam ! Combined flux in latest and established models = 1.23225 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.23225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171127Jy sigma=0.937800 ! Fit after self-cal, rms=0.170914Jy sigma=0.936548 ! 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=3.197 mas, bmaj=6.219 mas, bpa=35.1 degrees ! Estimated noise=4.05424 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 = -0.00637798 Jy ! Component: 100 - total flux cleaned = -0.00908734 Jy ! Component: 150 - total flux cleaned = -0.0105392 Jy ! Component: 200 - total flux cleaned = -0.0123407 Jy ! Total flux subtracted in 200 components = -0.0123407 Jy ! Clean residual min=-0.048877 max=0.033622 Jy/beam ! Clean residual mean=0.000140 rms=0.009302 Jy/beam ! Combined flux in latest and established models = 1.21991 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 1.21991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162563Jy sigma=0.892930 ! Fit after self-cal, rms=0.162486Jy sigma=0.892397 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 6.219 at 35.1 degrees (North through East) ! Clean map min=-0.047481 max=1.1119 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.98 KP 1.01 ! LA 1.05 MK 1.02 OV 0.82 PT 1.06 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.97 KP 1.06 ! LA 1.08 MK 1.00 OV 0.88 PT 1.05 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.98 KP 1.04 ! LA 1.02 MK 0.97 OV 0.89 PT 1.05 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.162486Jy sigma=0.892397 ! Fit after self-cal, rms=0.117464Jy sigma=0.665761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=6.191 mas, bpa=35.08 degrees ! Estimated noise=4.04226 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 = 0.0144685 Jy ! Component: 100 - total flux cleaned = 0.0159199 Jy ! Component: 150 - total flux cleaned = 0.0159215 Jy ! Component: 200 - total flux cleaned = 0.0159249 Jy ! Total flux subtracted in 200 components = 0.0159249 Jy ! Clean residual min=-0.027480 max=0.022067 Jy/beam ! Clean residual mean=-0.000062 rms=0.005393 Jy/beam ! Combined flux in latest and established models = 1.23583 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 1.23583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115503Jy sigma=0.652405 ! Fit after self-cal, rms=0.115484Jy sigma=0.651926 ! 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=0.115484Jy sigma=0.651926 ! Fit after self-cal, rms=0.076218Jy sigma=0.390462 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=6.203 mas, bpa=34.35 degrees ! Estimated noise=4.05621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863267 Jy ! Component: 100 - total flux cleaned = 0.0104592 Jy ! Component: 150 - total flux cleaned = 0.0115173 Jy ! Component: 200 - total flux cleaned = 0.0122342 Jy ! Total flux subtracted in 200 components = 0.0122342 Jy ! Clean residual min=-0.010431 max=0.012235 Jy/beam ! Clean residual mean=-0.000042 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 1.24807 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 1.24807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074534Jy sigma=0.381622 ! Fit after self-cal, rms=0.074577Jy sigma=0.381155 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 (-23.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850679 Jy ! Component: 100 - total flux cleaned = 0.0102775 Jy ! Component: 150 - total flux cleaned = 0.0107535 Jy ! Component: 200 - total flux cleaned = 0.011398 Jy ! Total flux subtracted in 200 components = 0.011398 Jy ! Clean residual min=-0.009394 max=0.008571 Jy/beam ! Clean residual mean=-0.000028 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 1.25946 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 1.25946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072190Jy sigma=0.368030 ! Fit after self-cal, rms=0.072181Jy sigma=0.367607 ! 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=0.072181Jy sigma=0.367607 ! Fit after self-cal, rms=0.071831Jy sigma=0.365266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=6.198 mas, bpa=34.16 degrees ! Estimated noise=4.05502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406843 Jy ! Component: 100 - total flux cleaned = 0.00488101 Jy ! Component: 150 - total flux cleaned = 0.00505138 Jy ! Component: 200 - total flux cleaned = 0.00522064 Jy ! Total flux subtracted in 200 components = 0.00522064 Jy ! Clean residual min=-0.008242 max=0.007823 Jy/beam ! Clean residual mean=-0.000012 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 1.26468 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 1.26468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070868Jy sigma=0.359742 ! Fit after self-cal, rms=0.070877Jy sigma=0.359647 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 = -0.000169406 Jy ! Component: 100 - total flux cleaned = -0.000166759 Jy ! Component: 150 - total flux cleaned = -0.000166205 Jy ! Component: 200 - total flux cleaned = -0.000168593 Jy ! Total flux subtracted in 200 components = -0.000168593 Jy ! Clean residual min=-0.008122 max=0.007371 Jy/beam ! Clean residual mean=-0.000013 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 1.26452 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 1.26452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070423Jy sigma=0.356867 ! Fit after self-cal, rms=0.070430Jy sigma=0.356818 ! 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=0.070430Jy sigma=0.356818 ! Fit after self-cal, rms=0.070521Jy sigma=0.355921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.071 mas, bmaj=9.785 mas, bpa=48.64 degrees ! Estimated noise=5.68319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505287 Jy ! Component: 100 - total flux cleaned = 0.00553577 Jy ! Component: 150 - total flux cleaned = 0.00561518 Jy ! Component: 200 - total flux cleaned = 0.0056955 Jy ! Total flux subtracted in 200 components = 0.0056955 Jy ! Clean residual min=-0.007125 max=0.007178 Jy/beam ! Clean residual mean=-0.000002 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 1.27021 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 1.27021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070368Jy sigma=0.354886 ! Fit after self-cal, rms=0.070377Jy sigma=0.354671 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 = 0.00134437 Jy ! Component: 100 - total flux cleaned = 0.00148899 Jy ! Component: 150 - total flux cleaned = 0.00142619 Jy ! Component: 200 - total flux cleaned = 0.00136179 Jy ! Total flux subtracted in 200 components = 0.00136179 Jy ! Clean residual min=-0.007119 max=0.007271 Jy/beam ! Clean residual mean=0.000003 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 1.27157 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 1.27157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070400Jy sigma=0.354811 ! Fit after self-cal, rms=0.070412Jy sigma=0.354766 ! 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=3.134 mas, bmaj=6.195 mas, bpa=34.01 degrees ! Estimated noise=4.05968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.134 x 6.195 at 34.01 degrees (North through East) ! Clean map min=-0.0083787 max=1.1156 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070412Jy sigma=0.354766 ! Fit after self-cal, rms=0.065488Jy sigma=0.324686 ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=6.19 mas, bpa=34.04 degrees ! Estimated noise=4.06186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196337 Jy ! Component: 100 - total flux cleaned = 0.000658698 Jy ! Component: 150 - total flux cleaned = 0.00117093 Jy ! Component: 200 - total flux cleaned = 0.00117439 Jy ! Total flux subtracted in 200 components = 0.00117439 Jy ! Clean residual min=-0.007142 max=0.007269 Jy/beam ! Clean residual mean=0.000012 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 1.27275 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 1.27275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064972Jy sigma=0.321607 ! Fit after self-cal, rms=0.064949Jy sigma=0.321567 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244324 Jy ! Component: 100 - total flux cleaned = -0.000349502 Jy ! Component: 150 - total flux cleaned = -0.000254988 Jy ! Component: 200 - total flux cleaned = -0.000257262 Jy ! Total flux subtracted in 200 components = -0.000257262 Jy ! Clean residual min=-0.007001 max=0.006904 Jy/beam ! Clean residual mean=0.000012 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 1.27249 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 1.27249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064679Jy sigma=0.320055 ! Fit after self-cal, rms=0.064670Jy sigma=0.320040 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064670Jy sigma=0.320040 ! Fit after self-cal, rms=0.064654Jy sigma=0.319516 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=2.654 mas, bmaj=5.611 mas, bpa=33.16 degrees ! Estimated noise=4.70824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.871429 Jy ! Component: 100 - total flux cleaned = 1.09722 Jy ! Component: 150 - total flux cleaned = 1.19131 Jy ! Component: 200 - total flux cleaned = 1.23528 Jy ! Total flux subtracted in 200 components = 1.23528 Jy ! Clean residual min=-0.014607 max=0.023864 Jy/beam ! Clean residual mean=-0.000050 rms=0.003826 Jy/beam ! Combined flux in latest and established models = 1.23528 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.23528 Jy ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=6.187 mas, bpa=33.95 degrees ! Estimated noise=4.06351 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, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237676 Jy ! Component: 100 - total flux cleaned = 0.0319725 Jy ! Component: 150 - total flux cleaned = 0.0349697 Jy ! Component: 200 - total flux cleaned = 0.0367774 Jy ! Total flux subtracted in 200 components = 0.0367774 Jy ! Clean residual min=-0.008827 max=0.009927 Jy/beam ! Clean residual mean=0.000017 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 1.27206 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 1.27206 Jy ! Inverting map ! Added new window around map position (6.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513168 Jy ! Component: 100 - total flux cleaned = 0.00568961 Jy ! Component: 150 - total flux cleaned = 0.00670036 Jy ! Component: 200 - total flux cleaned = 0.00760558 Jy ! Total flux subtracted in 200 components = 0.00760558 Jy ! Clean residual min=-0.007403 max=0.006895 Jy/beam ! Clean residual mean=0.000026 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 1.27967 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 1.27967 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=7.065 mas, bmaj=9.773 mas, bpa=48.54 degrees ! Estimated noise=5.69889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121437 Jy ! Component: 100 - total flux cleaned = 0.00106497 Jy ! Component: 150 - total flux cleaned = 0.0010718 Jy ! Component: 200 - total flux cleaned = 0.00130919 Jy ! Total flux subtracted in 200 components = 0.00130919 Jy ! Clean residual min=-0.006681 max=0.007961 Jy/beam ! Clean residual mean=0.000063 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.28097 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 = 0.000213132 Jy ! Component: 100 - total flux cleaned = 0.000211897 Jy ! Component: 150 - total flux cleaned = 0.000210147 Jy ! Component: 200 - total flux cleaned = 0.000302394 Jy ! Total flux subtracted in 200 components = 0.000302394 Jy ! Clean residual min=-0.006474 max=0.007718 Jy/beam ! Clean residual mean=0.000063 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 1.28128 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 1.28128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=6.187 mas, bpa=33.95 degrees ! Estimated noise=4.06351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000976171 Jy ! Component: 100 - total flux cleaned = -0.000974418 Jy ! Component: 150 - total flux cleaned = -0.000804268 Jy ! Component: 200 - total flux cleaned = -0.000650645 Jy ! Total flux subtracted in 200 components = -0.000650645 Jy ! Clean residual min=-0.006554 max=0.006142 Jy/beam ! Clean residual mean=0.000024 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 1.28063 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 1.28063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064123Jy sigma=0.317518 ! Fit after self-cal, rms=0.064031Jy sigma=0.316833 wmodel J1638+5720_S_c_map.mod ! Writing 91 model components to file: J1638+5720_S_c_map.mod wobs J1638+5720_S_c_uvs.fits ! Writing UV FITS file: J1638+5720_S_c_uvs.fits wwins J1638+5720_S_c_map.win ! wwins: Wrote 4 windows to J1638+5720_S_c_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 = -0.00143298 Jy ! Component: 100 - total flux cleaned = -0.0022895 Jy ! Component: 150 - total flux cleaned = -0.00279567 Jy ! Component: 200 - total flux cleaned = -0.00308752 Jy ! Component: 250 - total flux cleaned = -0.00336771 Jy ! Component: 300 - total flux cleaned = -0.00390701 Jy ! Component: 350 - total flux cleaned = -0.00390506 Jy ! Component: 400 - total flux cleaned = -0.0039028 Jy ! Component: 450 - total flux cleaned = -0.00390188 Jy ! Component: 500 - total flux cleaned = -0.00382195 Jy ! Component: 550 - total flux cleaned = -0.00398122 Jy ! Component: 600 - total flux cleaned = -0.0042093 Jy ! Component: 650 - total flux cleaned = -0.00428124 Jy ! Component: 700 - total flux cleaned = -0.00420775 Jy ! Component: 750 - total flux cleaned = -0.00420785 Jy ! Component: 800 - total flux cleaned = -0.00420759 Jy ! Component: 850 - total flux cleaned = -0.00434164 Jy ! Component: 900 - total flux cleaned = -0.00440678 Jy ! Component: 950 - total flux cleaned = -0.00440616 Jy ! Component: 1000 - total flux cleaned = -0.00427912 Jy ! Component: 1050 - total flux cleaned = -0.00421779 Jy ! Component: 1100 - total flux cleaned = -0.00409734 Jy ! Component: 1150 - total flux cleaned = -0.00421721 Jy ! Component: 1200 - total flux cleaned = -0.00398175 Jy ! Component: 1250 - total flux cleaned = -0.00409688 Jy ! Component: 1300 - total flux cleaned = -0.00370144 Jy ! Component: 1350 - total flux cleaned = -0.00370318 Jy ! Component: 1400 - total flux cleaned = -0.00359355 Jy ! Component: 1450 - total flux cleaned = -0.00359094 Jy ! Component: 1500 - total flux cleaned = -0.00343085 Jy ! Component: 1550 - total flux cleaned = -0.0032233 Jy ! Component: 1600 - total flux cleaned = -0.00317249 Jy ! Component: 1650 - total flux cleaned = -0.00317192 Jy ! Component: 1700 - total flux cleaned = -0.0031218 Jy ! Component: 1750 - total flux cleaned = -0.00307234 Jy ! Component: 1800 - total flux cleaned = -0.00292902 Jy ! Component: 1850 - total flux cleaned = -0.00292913 Jy ! Component: 1900 - total flux cleaned = -0.00302137 Jy ! Component: 1950 - total flux cleaned = -0.00302091 Jy ! Component: 2000 - total flux cleaned = -0.00293208 Jy ! Component: 2050 - total flux cleaned = -0.00306504 Jy ! Component: 2100 - total flux cleaned = -0.00310806 Jy ! Component: 2150 - total flux cleaned = -0.00306486 Jy ! Component: 2200 - total flux cleaned = -0.00306449 Jy ! Component: 2250 - total flux cleaned = -0.00310617 Jy ! Component: 2300 - total flux cleaned = -0.00310613 Jy ! Component: 2350 - total flux cleaned = -0.00306536 Jy ! Component: 2400 - total flux cleaned = -0.00306537 Jy ! Component: 2450 - total flux cleaned = -0.00310494 Jy ! Component: 2500 - total flux cleaned = -0.00302566 Jy ! Component: 2550 - total flux cleaned = -0.00294822 Jy ! Component: 2600 - total flux cleaned = -0.00287167 Jy ! Component: 2650 - total flux cleaned = -0.00279607 Jy ! Component: 2700 - total flux cleaned = -0.00279636 Jy ! Component: 2750 - total flux cleaned = -0.00272202 Jy ! Component: 2800 - total flux cleaned = -0.00268439 Jy ! Component: 2850 - total flux cleaned = -0.00257508 Jy ! Component: 2900 - total flux cleaned = -0.00250347 Jy ! Component: 2950 - total flux cleaned = -0.00239699 Jy ! Component: 3000 - total flux cleaned = -0.00229208 Jy ! Component: 3050 - total flux cleaned = -0.00225722 Jy ! Component: 3100 - total flux cleaned = -0.00215433 Jy ! Component: 3150 - total flux cleaned = -0.0021206 Jy ! Component: 3200 - total flux cleaned = -0.00208711 Jy ! Component: 3250 - total flux cleaned = -0.00208754 Jy ! Component: 3300 - total flux cleaned = -0.00212014 Jy ! Component: 3350 - total flux cleaned = -0.00215228 Jy ! Component: 3400 - total flux cleaned = -0.00215164 Jy ! Component: 3450 - total flux cleaned = -0.00205657 Jy ! Component: 3500 - total flux cleaned = -0.00199385 Jy ! Component: 3550 - total flux cleaned = -0.00202471 Jy ! Component: 3600 - total flux cleaned = -0.00187091 Jy ! Component: 3650 - total flux cleaned = -0.00190164 Jy ! Component: 3700 - total flux cleaned = -0.00187177 Jy ! Component: 3750 - total flux cleaned = -0.00196101 Jy ! Component: 3800 - total flux cleaned = -0.00181302 Jy ! Component: 3850 - total flux cleaned = -0.00181335 Jy ! Component: 3900 - total flux cleaned = -0.00181372 Jy ! Component: 3950 - total flux cleaned = -0.00187179 Jy ! Component: 4000 - total flux cleaned = -0.00195733 Jy ! Component: 4050 - total flux cleaned = -0.00190111 Jy ! Total flux subtracted in 4096 components = -0.00181741 Jy ! Clean residual min=-0.001586 max=0.001500 Jy/beam ! Clean residual mean=0.000010 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.27881 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 370 components and 1.27881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1638+5720_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.13 x 6.187 at 33.95 degrees (North through East) ! Clean map min=-0.0066158 max=1.1152 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1638+5720_S_c_map.fits wmodel /image_prod/ug002_uva//J1638+5720_S_c_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J1638+5720_S_c_map.mod wobs /image_prod/ug002_uva//J1638+5720_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1638+5720_S_c_uvs.fits wwins /image_prod/ug002_uva//J1638+5720_S_c_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1638+5720_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.11516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000477451 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128444 0.128444 0.256888 0.513776 1.02755 2.0551 4.11021 8.22041 16.4408 32.8817 65.7633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2335.65 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1638+5720_S_c_dfm.log closed on Thu Mar 5 02:49:41 2020