! Started logfile: /image_prod/ug002_uva//J0457-2324_S_a_dfm.log on Wed Mar 4 20:33:10 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//J0457-2324_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0457-2324_S_a_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.796296 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 1290 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 J0457-2324_S_a] 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.328011Jy sigma=7.635229 ! Fit after self-cal, rms=1.125293Jy sigma=3.693161 ! 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=3.229 mas, bmaj=16.86 mas, bpa=-12.05 degrees ! Estimated noise=6.97431 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 = 1.53805 Jy ! Component: 100 - total flux cleaned = 1.96107 Jy ! Total flux subtracted in 100 components = 1.96107 Jy ! Clean residual min=-0.106924 max=0.169576 Jy/beam ! Clean residual mean=-0.000423 rms=0.032336 Jy/beam ! Combined flux in latest and established models = 1.96107 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.96107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.410489Jy sigma=1.424074 ! Fit after self-cal, rms=0.410451Jy sigma=1.423954 ! 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=3.845 mas, bmaj=17.55 mas, bpa=-11.27 degrees ! Estimated noise=6.11841 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 = 0.192076 Jy ! Component: 100 - total flux cleaned = 0.289819 Jy ! Component: 150 - total flux cleaned = 0.337293 Jy ! Component: 200 - total flux cleaned = 0.35057 Jy ! Total flux subtracted in 200 components = 0.35057 Jy ! Clean residual min=-0.103751 max=0.087147 Jy/beam ! Clean residual mean=0.000059 rms=0.023703 Jy/beam ! Combined flux in latest and established models = 2.31164 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 2.31164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.306128Jy sigma=1.125227 ! Fit after self-cal, rms=0.305975Jy sigma=1.124711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.845 x 17.55 at -11.27 degrees (North through East) ! Clean map min=-0.10079 max=1.9577 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.06 KP 1.00 ! LA 1.01 MK 1.02 NL 0.94 OV 0.92 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 1.10 HN 1.08 KP 0.97 ! LA 1.01 MK 1.03 NL 0.93 OV 0.91 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.04 KP 0.98 ! LA 1.01 MK 1.02 NL 0.91 OV 0.95 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.305975Jy sigma=1.124711 ! Fit after self-cal, rms=0.352512Jy sigma=0.855831 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=18.07 mas, bpa=-11.43 degrees ! Estimated noise=6.18522 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 = -0.0214036 Jy ! Component: 100 - total flux cleaned = -0.0253694 Jy ! Component: 150 - total flux cleaned = -0.0290804 Jy ! Component: 200 - total flux cleaned = -0.032782 Jy ! Total flux subtracted in 200 components = -0.032782 Jy ! Clean residual min=-0.058209 max=0.057314 Jy/beam ! Clean residual mean=0.000062 rms=0.018374 Jy/beam ! Combined flux in latest and established models = 2.27886 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 2.27886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.345266Jy sigma=0.839911 ! Fit after self-cal, rms=0.345252Jy sigma=0.839778 ! 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=0.345252Jy sigma=0.839778 ! Fit after self-cal, rms=0.170596Jy sigma=0.476085 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.878 mas, bmaj=18.8 mas, bpa=-11.64 degrees ! Estimated noise=6.23015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0254401 Jy ! Component: 100 - total flux cleaned = -0.0284571 Jy ! Component: 150 - total flux cleaned = -0.0293081 Jy ! Component: 200 - total flux cleaned = -0.0299736 Jy ! Total flux subtracted in 200 components = -0.0299736 Jy ! Clean residual min=-0.036942 max=0.026559 Jy/beam ! Clean residual mean=0.000029 rms=0.009242 Jy/beam ! Combined flux in latest and established models = 2.24889 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 2.24889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157831Jy sigma=0.441556 ! Fit after self-cal, rms=0.157801Jy sigma=0.441339 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 = -0.000495223 Jy ! Component: 100 - total flux cleaned = -0.0020479 Jy ! Component: 150 - total flux cleaned = -0.00291851 Jy ! Component: 200 - total flux cleaned = -0.0029189 Jy ! Total flux subtracted in 200 components = -0.0029189 Jy ! Clean residual min=-0.034222 max=0.025565 Jy/beam ! Clean residual mean=0.000024 rms=0.009012 Jy/beam ! Combined flux in latest and established models = 2.24597 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 2.24597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154397Jy sigma=0.433791 ! Fit after self-cal, rms=0.154343Jy sigma=0.433645 ! 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=0.154343Jy sigma=0.433645 ! Fit after self-cal, rms=0.154385Jy sigma=0.413828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=19.04 mas, bpa=-11.76 degrees ! Estimated noise=6.24019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.018992 Jy ! Component: 100 - total flux cleaned = -0.0204972 Jy ! Component: 150 - total flux cleaned = -0.0223257 Jy ! Component: 200 - total flux cleaned = -0.0233715 Jy ! Total flux subtracted in 200 components = -0.0233715 Jy ! Clean residual min=-0.029925 max=0.021472 Jy/beam ! Clean residual mean=0.000006 rms=0.007630 Jy/beam ! Combined flux in latest and established models = 2.2226 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 2.2226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145768Jy sigma=0.392701 ! Fit after self-cal, rms=0.145743Jy sigma=0.392648 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 = -0.00177029 Jy ! Component: 100 - total flux cleaned = -0.00258882 Jy ! Component: 150 - total flux cleaned = -0.00261566 Jy ! Component: 200 - total flux cleaned = -0.00229369 Jy ! Total flux subtracted in 200 components = -0.00229369 Jy ! Clean residual min=-0.028158 max=0.020929 Jy/beam ! Clean residual mean=0.000001 rms=0.007465 Jy/beam ! Combined flux in latest and established models = 2.2203 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 2.2203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143218Jy sigma=0.387699 ! Fit after self-cal, rms=0.143181Jy sigma=0.387654 ! 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=0.143181Jy sigma=0.387654 ! Fit after self-cal, rms=0.144009Jy sigma=0.375461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.035 mas, bmaj=22.7 mas, bpa=-4.016 degrees ! Estimated noise=7.21798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0128076 Jy ! Component: 100 - total flux cleaned = -0.0127545 Jy ! Component: 150 - total flux cleaned = -0.0130578 Jy ! Component: 200 - total flux cleaned = -0.013377 Jy ! Total flux subtracted in 200 components = -0.013377 Jy ! Clean residual min=-0.028247 max=0.020002 Jy/beam ! Clean residual mean=0.000007 rms=0.008131 Jy/beam ! Combined flux in latest and established models = 2.20692 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 2.20693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139548Jy sigma=0.364830 ! Fit after self-cal, rms=0.139447Jy sigma=0.364521 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 = -0.000592394 Jy ! Component: 100 - total flux cleaned = -0.000842304 Jy ! Component: 150 - total flux cleaned = -0.000839524 Jy ! Component: 200 - total flux cleaned = -0.000406198 Jy ! Total flux subtracted in 200 components = -0.000406198 Jy ! Clean residual min=-0.027992 max=0.019850 Jy/beam ! Clean residual mean=0.000006 rms=0.008069 Jy/beam ! Combined flux in latest and established models = 2.20652 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 2.20652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137912Jy sigma=0.361674 ! Fit after self-cal, rms=0.137866Jy sigma=0.361512 ! 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=3.888 mas, bmaj=19.23 mas, bpa=-11.84 degrees ! Estimated noise=6.24194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.888 x 19.23 at -11.84 degrees (North through East) ! Clean map min=-0.024426 max=2.0016 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=0.137866Jy sigma=0.361512 ! Fit after self-cal, rms=0.132238Jy sigma=0.331335 ! Inverting map and beam ! Estimated beam: bmin=3.889 mas, bmaj=19.34 mas, bpa=-11.88 degrees ! Estimated noise=6.23166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0138468 Jy ! Component: 100 - total flux cleaned = -0.0153899 Jy ! Component: 150 - total flux cleaned = -0.0162502 Jy ! Component: 200 - total flux cleaned = -0.0174092 Jy ! Total flux subtracted in 200 components = -0.0174092 Jy ! Clean residual min=-0.022313 max=0.017151 Jy/beam ! Clean residual mean=-0.000024 rms=0.005821 Jy/beam ! Combined flux in latest and established models = 2.18911 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 2.18911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126886Jy sigma=0.319611 ! Fit after self-cal, rms=0.126867Jy sigma=0.319577 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984877 Jy ! Component: 100 - total flux cleaned = -0.00130122 Jy ! Component: 150 - total flux cleaned = -0.00129384 Jy ! Component: 200 - total flux cleaned = -0.000731232 Jy ! Total flux subtracted in 200 components = -0.000731232 Jy ! Clean residual min=-0.021364 max=0.016983 Jy/beam ! Clean residual mean=-0.000026 rms=0.005707 Jy/beam ! Combined flux in latest and established models = 2.18838 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 141 components and 2.18838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124977Jy sigma=0.316259 ! Fit after self-cal, rms=0.124946Jy sigma=0.316227 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124946Jy sigma=0.316227 ! Fit after self-cal, rms=0.126081Jy sigma=0.309905 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=3.27 mas, bmaj=18.67 mas, bpa=-12.37 degrees ! Estimated noise=7.118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.56903 Jy ! Component: 100 - total flux cleaned = 1.91551 Jy ! Component: 150 - total flux cleaned = 2.02574 Jy ! Component: 200 - total flux cleaned = 2.083 Jy ! Total flux subtracted in 200 components = 2.083 Jy ! Clean residual min=-0.021935 max=0.029296 Jy/beam ! Clean residual mean=-0.000144 rms=0.006472 Jy/beam ! Combined flux in latest and established models = 2.083 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 38 model components to the UV plane model. ! The established model now contains 38 components and 2.083 Jy ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=19.47 mas, bpa=-11.94 degrees ! Estimated noise=6.22752 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 = 0.0412672 Jy ! Component: 100 - total flux cleaned = 0.0659575 Jy ! Component: 150 - total flux cleaned = 0.0814526 Jy ! Component: 200 - total flux cleaned = 0.0915364 Jy ! Total flux subtracted in 200 components = 0.0915364 Jy ! Clean residual min=-0.016605 max=0.019249 Jy/beam ! Clean residual mean=-0.000035 rms=0.004730 Jy/beam ! Combined flux in latest and established models = 2.17453 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 2.17453 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=8.043 mas, bmaj=22.87 mas, bpa=-4.319 degrees ! Estimated noise=7.19172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084362 Jy ! Component: 100 - total flux cleaned = 0.0124356 Jy ! Component: 150 - total flux cleaned = 0.0135531 Jy ! Component: 200 - total flux cleaned = 0.0146395 Jy ! Total flux subtracted in 200 components = 0.0146395 Jy ! Clean residual min=-0.021386 max=0.018532 Jy/beam ! Clean residual mean=0.000000 rms=0.005779 Jy/beam ! Combined flux in latest and established models = 2.18917 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 = 0.000697951 Jy ! Component: 100 - total flux cleaned = 0.00139771 Jy ! Component: 150 - total flux cleaned = 0.0019129 Jy ! Component: 200 - total flux cleaned = 0.00222064 Jy ! Total flux subtracted in 200 components = 0.00222064 Jy ! Clean residual min=-0.021342 max=0.018118 Jy/beam ! Clean residual mean=0.000008 rms=0.005726 Jy/beam ! Combined flux in latest and established models = 2.19139 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 2.19139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=19.47 mas, bpa=-11.94 degrees ! Estimated noise=6.22752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000922335 Jy ! Component: 100 - total flux cleaned = -9.32844e-06 Jy ! Component: 150 - total flux cleaned = 0.000532449 Jy ! Component: 200 - total flux cleaned = 0.000651115 Jy ! Total flux subtracted in 200 components = 0.000651115 Jy ! Clean residual min=-0.016647 max=0.018150 Jy/beam ! Clean residual mean=0.000003 rms=0.004575 Jy/beam ! Combined flux in latest and established models = 2.19204 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 2.19204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114303Jy sigma=0.291765 ! Fit after self-cal, rms=0.114100Jy sigma=0.291268 wmodel J0457-2324_S_a_map.mod ! Writing 107 model components to file: J0457-2324_S_a_map.mod wobs J0457-2324_S_a_uvs.fits ! Writing UV FITS file: J0457-2324_S_a_uvs.fits wwins J0457-2324_S_a_map.win ! wwins: Wrote 1 windows to J0457-2324_S_a_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 = 0.00195031 Jy ! Component: 100 - total flux cleaned = 4.94569e-05 Jy ! Component: 150 - total flux cleaned = -0.00168135 Jy ! Component: 200 - total flux cleaned = -0.00215504 Jy ! Component: 250 - total flux cleaned = -0.00304536 Jy ! Component: 300 - total flux cleaned = -0.00389423 Jy ! Component: 350 - total flux cleaned = -0.00369108 Jy ! Component: 400 - total flux cleaned = -0.0040932 Jy ! Component: 450 - total flux cleaned = -0.00467224 Jy ! Component: 500 - total flux cleaned = -0.00485857 Jy ! Component: 550 - total flux cleaned = -0.00504242 Jy ! Component: 600 - total flux cleaned = -0.00539624 Jy ! Component: 650 - total flux cleaned = -0.00522863 Jy ! Component: 700 - total flux cleaned = -0.00572775 Jy ! Component: 750 - total flux cleaned = -0.0057273 Jy ! Component: 800 - total flux cleaned = -0.00541339 Jy ! Component: 850 - total flux cleaned = -0.00510775 Jy ! Component: 900 - total flux cleaned = -0.00450397 Jy ! Component: 950 - total flux cleaned = -0.00347469 Jy ! Component: 1000 - total flux cleaned = -0.00347505 Jy ! Component: 1050 - total flux cleaned = -0.00277069 Jy ! Component: 1100 - total flux cleaned = -0.00235946 Jy ! Component: 1150 - total flux cleaned = -0.00209287 Jy ! Component: 1200 - total flux cleaned = -0.00195996 Jy ! Component: 1250 - total flux cleaned = -0.00144388 Jy ! Component: 1300 - total flux cleaned = -0.00144319 Jy ! Component: 1350 - total flux cleaned = -0.00156276 Jy ! Component: 1400 - total flux cleaned = -0.00131605 Jy ! Component: 1450 - total flux cleaned = -0.00143271 Jy ! Component: 1500 - total flux cleaned = -0.00131483 Jy ! Component: 1550 - total flux cleaned = -0.00189035 Jy ! Component: 1600 - total flux cleaned = -0.00200062 Jy ! Component: 1650 - total flux cleaned = -0.00233396 Jy ! Component: 1700 - total flux cleaned = -0.00244343 Jy ! Component: 1750 - total flux cleaned = -0.00287157 Jy ! Component: 1800 - total flux cleaned = -0.00297709 Jy ! Component: 1850 - total flux cleaned = -0.00318564 Jy ! Component: 1900 - total flux cleaned = -0.00390101 Jy ! Component: 1950 - total flux cleaned = -0.0039993 Jy ! Component: 2000 - total flux cleaned = -0.0042933 Jy ! Component: 2050 - total flux cleaned = -0.00448691 Jy ! Component: 2100 - total flux cleaned = -0.0048704 Jy ! Component: 2150 - total flux cleaned = -0.00515415 Jy ! Component: 2200 - total flux cleaned = -0.005154 Jy ! Component: 2250 - total flux cleaned = -0.00561438 Jy ! Component: 2300 - total flux cleaned = -0.00570613 Jy ! Component: 2350 - total flux cleaned = -0.00633279 Jy ! Component: 2400 - total flux cleaned = -0.00642002 Jy ! Component: 2450 - total flux cleaned = -0.00677 Jy ! Component: 2500 - total flux cleaned = -0.00694233 Jy ! Component: 2550 - total flux cleaned = -0.00694124 Jy ! Component: 2600 - total flux cleaned = -0.0071109 Jy ! Component: 2650 - total flux cleaned = -0.00727797 Jy ! Component: 2700 - total flux cleaned = -0.00735978 Jy ! Component: 2750 - total flux cleaned = -0.00727766 Jy ! Component: 2800 - total flux cleaned = -0.00727608 Jy ! Component: 2850 - total flux cleaned = -0.00711683 Jy ! Component: 2900 - total flux cleaned = -0.00703871 Jy ! Component: 2950 - total flux cleaned = -0.00743003 Jy ! Component: 3000 - total flux cleaned = -0.00766144 Jy ! Component: 3050 - total flux cleaned = -0.00773786 Jy ! Component: 3100 - total flux cleaned = -0.00788928 Jy ! Component: 3150 - total flux cleaned = -0.00803905 Jy ! Component: 3200 - total flux cleaned = -0.00811412 Jy ! Component: 3250 - total flux cleaned = -0.00803959 Jy ! Component: 3300 - total flux cleaned = -0.00840644 Jy ! Component: 3350 - total flux cleaned = -0.00818868 Jy ! Component: 3400 - total flux cleaned = -0.00833296 Jy ! Component: 3450 - total flux cleaned = -0.00840376 Jy ! Component: 3500 - total flux cleaned = -0.0081922 Jy ! Component: 3550 - total flux cleaned = -0.00826226 Jy ! Component: 3600 - total flux cleaned = -0.00833234 Jy ! Component: 3650 - total flux cleaned = -0.00860891 Jy ! Component: 3700 - total flux cleaned = -0.00874509 Jy ! Component: 3750 - total flux cleaned = -0.00867623 Jy ! Component: 3800 - total flux cleaned = -0.00881047 Jy ! Component: 3850 - total flux cleaned = -0.0088768 Jy ! Component: 3900 - total flux cleaned = -0.00867688 Jy ! Component: 3950 - total flux cleaned = -0.00874225 Jy ! Component: 4000 - total flux cleaned = -0.00861133 Jy ! Component: 4050 - total flux cleaned = -0.00880569 Jy ! Total flux subtracted in 4096 components = -0.00893495 Jy ! Clean residual min=-0.004390 max=0.003624 Jy/beam ! Clean residual mean=0.000008 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 2.18311 Jy keep ! Adding 441 model components to the UV plane model. ! The established model now contains 548 components and 2.18311 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0457-2324_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.89 x 19.47 at -11.94 degrees (North through East) ! Clean map min=-0.013946 max=2.0043 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0457-2324_S_a_map.fits wmodel /image_prod/ug002_uva//J0457-2324_S_a_map.mod ! Writing 548 model components to file: /image_prod/ug002_uva//J0457-2324_S_a_map.mod wobs /image_prod/ug002_uva//J0457-2324_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0457-2324_S_a_uvs.fits wwins /image_prod/ug002_uva//J0457-2324_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0457-2324_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.00435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00136714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204627 0.204627 0.409254 0.818507 1.63701 3.27403 6.54806 13.0961 26.1922 52.3845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.004 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1466.08 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0457-2324_S_a_dfm.log closed on Wed Mar 4 20:33:14 2020