! Started logfile: /image_prod/ug002_uva//J0457-2324_S_n_dfm.log on Wed Mar 4 20:34:05 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_n_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0457-2324_S_n_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.892857 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 450 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_n] 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.505891Jy sigma=9.745740 ! Fit after self-cal, rms=1.366033Jy sigma=5.290272 ! 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=3.756 mas, bmaj=11.93 mas, bpa=0.014 degrees ! Estimated noise=10.2223 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 = 1.83421 Jy ! Component: 100 - total flux cleaned = 2.2342 Jy ! Total flux subtracted in 100 components = 2.2342 Jy ! Clean residual min=-0.075490 max=0.119830 Jy/beam ! Clean residual mean=0.000908 rms=0.029005 Jy/beam ! Combined flux in latest and established models = 2.2342 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 2.2342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.250130Jy sigma=0.956025 ! Fit after self-cal, rms=0.250105Jy sigma=0.955982 ! 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=4.106 mas, bmaj=12.06 mas, bpa=-0.387 degrees ! Estimated noise=9.29114 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 = 0.104613 Jy ! Component: 100 - total flux cleaned = 0.154256 Jy ! Component: 150 - total flux cleaned = 0.183435 Jy ! Component: 200 - total flux cleaned = 0.191965 Jy ! Total flux subtracted in 200 components = 0.191965 Jy ! Clean residual min=-0.064653 max=0.091176 Jy/beam ! Clean residual mean=0.000750 rms=0.022109 Jy/beam ! Combined flux in latest and established models = 2.42617 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 2.42617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209742Jy sigma=0.755036 ! Fit after self-cal, rms=0.209482Jy sigma=0.753900 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.106 x 12.06 at -0.387 degrees (North through East) ! Clean map min=-0.06203 max=2.3627 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 LA 0.96 NL 0.99 ! OV 0.95 PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.01 LA 0.99 NL 1.06 ! OV 0.94 PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.02 LA 0.95 NL 0.98 ! OV 0.95 PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.209482Jy sigma=0.753900 ! Fit after self-cal, rms=0.144015Jy sigma=0.494423 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.097 mas, bmaj=12.09 mas, bpa=-0.3751 degrees ! Estimated noise=9.22719 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 = -0.00535981 Jy ! Component: 100 - total flux cleaned = -0.00866116 Jy ! Component: 150 - total flux cleaned = -0.0109406 Jy ! Component: 200 - total flux cleaned = -0.0135739 Jy ! Total flux subtracted in 200 components = -0.0135739 Jy ! Clean residual min=-0.026325 max=0.050815 Jy/beam ! Clean residual mean=0.000169 rms=0.010450 Jy/beam ! Combined flux in latest and established models = 2.4126 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 2.4126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140342Jy sigma=0.480806 ! Fit after self-cal, rms=0.140320Jy sigma=0.480465 ! 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=0.140320Jy sigma=0.480465 ! Fit after self-cal, rms=0.139667Jy sigma=0.478685 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.096 mas, bmaj=12.1 mas, bpa=-0.3795 degrees ! Estimated noise=9.22175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0100849 Jy ! Component: 100 - total flux cleaned = -0.0125412 Jy ! Component: 150 - total flux cleaned = -0.0142567 Jy ! Component: 200 - total flux cleaned = -0.0156804 Jy ! Total flux subtracted in 200 components = -0.0156804 Jy ! Clean residual min=-0.025999 max=0.050797 Jy/beam ! Clean residual mean=0.000163 rms=0.009981 Jy/beam ! Combined flux in latest and established models = 2.39692 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 2.39692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137880Jy sigma=0.473656 ! Fit after self-cal, rms=0.137841Jy sigma=0.473509 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 (-32.5, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038975 Jy ! Component: 100 - total flux cleaned = 0.0372479 Jy ! Component: 150 - total flux cleaned = 0.0367513 Jy ! Component: 200 - total flux cleaned = 0.0379991 Jy ! Total flux subtracted in 200 components = 0.0379991 Jy ! Clean residual min=-0.017672 max=0.022972 Jy/beam ! Clean residual mean=0.000101 rms=0.005645 Jy/beam ! Combined flux in latest and established models = 2.43492 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 2.43492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123337Jy sigma=0.416838 ! Fit after self-cal, rms=0.123124Jy sigma=0.416145 ! 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=0.123124Jy sigma=0.416145 ! Fit after self-cal, rms=0.120700Jy sigma=0.409657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.096 mas, bmaj=12.12 mas, bpa=-0.4058 degrees ! Estimated noise=9.21696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571069 Jy ! Component: 100 - total flux cleaned = 0.00753506 Jy ! Component: 150 - total flux cleaned = 0.00846228 Jy ! Component: 200 - total flux cleaned = 0.00864951 Jy ! Total flux subtracted in 200 components = 0.00864951 Jy ! Clean residual min=-0.015029 max=0.019723 Jy/beam ! Clean residual mean=0.000070 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 2.44356 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 81 components and 2.44356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119083Jy sigma=0.404286 ! Fit after self-cal, rms=0.119049Jy sigma=0.404144 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 (-93.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123794 Jy ! Component: 100 - total flux cleaned = 0.0113959 Jy ! Component: 150 - total flux cleaned = 0.0121057 Jy ! Component: 200 - total flux cleaned = 0.012893 Jy ! Total flux subtracted in 200 components = 0.012893 Jy ! Clean residual min=-0.016476 max=0.015773 Jy/beam ! Clean residual mean=0.000082 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 2.45646 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 2.45646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116274Jy sigma=0.394786 ! Fit after self-cal, rms=0.116252Jy sigma=0.394422 ! 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=0.116252Jy sigma=0.394422 ! Fit after self-cal, rms=0.115941Jy sigma=0.393009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.771 mas, bmaj=14.73 mas, bpa=-7.764 degrees ! Estimated noise=11.1952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240855 Jy ! Component: 100 - total flux cleaned = 0.0014057 Jy ! Component: 150 - total flux cleaned = 0.000534744 Jy ! Component: 200 - total flux cleaned = 0.000376417 Jy ! Total flux subtracted in 200 components = 0.000376417 Jy ! Clean residual min=-0.012835 max=0.014884 Jy/beam ! Clean residual mean=0.000135 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 2.45683 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 2.45683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115368Jy sigma=0.391607 ! Fit after self-cal, rms=0.115365Jy sigma=0.391528 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 (116.5, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761443 Jy ! Component: 100 - total flux cleaned = 0.00930332 Jy ! Component: 150 - total flux cleaned = 0.0112053 Jy ! Component: 200 - total flux cleaned = 0.0121547 Jy ! Total flux subtracted in 200 components = 0.0121547 Jy ! Clean residual min=-0.009591 max=0.009070 Jy/beam ! Clean residual mean=0.000046 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 2.46899 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 2.46899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112922Jy sigma=0.383790 ! Fit after self-cal, rms=0.112877Jy sigma=0.383391 ! 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=4.096 mas, bmaj=12.12 mas, bpa=-0.4171 degrees ! Estimated noise=9.22266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.096 x 12.12 at -0.4171 degrees (North through East) ! Clean map min=-0.015367 max=2.3507 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=0.112877Jy sigma=0.383391 ! Fit after self-cal, rms=0.099307Jy sigma=0.330784 ! Inverting map and beam ! Estimated beam: bmin=4.095 mas, bmaj=12.12 mas, bpa=-0.4138 degrees ! Estimated noise=9.23689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357748 Jy ! Component: 100 - total flux cleaned = -0.00082716 Jy ! Component: 150 - total flux cleaned = -0.000834635 Jy ! Component: 200 - total flux cleaned = -0.000480872 Jy ! Total flux subtracted in 200 components = -0.000480872 Jy ! Clean residual min=-0.009527 max=0.009759 Jy/beam ! Clean residual mean=0.000033 rms=0.002287 Jy/beam ! Combined flux in latest and established models = 2.46851 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 209 components and 2.46851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098134Jy sigma=0.326561 ! Fit after self-cal, rms=0.098111Jy sigma=0.326438 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108228 Jy ! Component: 100 - total flux cleaned = 0.00186403 Jy ! Component: 150 - total flux cleaned = 0.0027436 Jy ! Component: 200 - total flux cleaned = 0.00371826 Jy ! Total flux subtracted in 200 components = 0.00371826 Jy ! Clean residual min=-0.009089 max=0.008958 Jy/beam ! Clean residual mean=0.000027 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 2.47223 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 239 components and 2.47223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097589Jy sigma=0.325115 ! Fit after self-cal, rms=0.097569Jy sigma=0.325058 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097569Jy sigma=0.325058 ! Fit after self-cal, rms=0.097449Jy sigma=0.324721 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=3.747 mas, bmaj=11.99 mas, bpa=0.003106 degrees ! Estimated noise=10.1489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.82101 Jy ! Component: 100 - total flux cleaned = 2.21826 Jy ! Component: 150 - total flux cleaned = 2.3201 Jy ! Component: 200 - total flux cleaned = 2.37715 Jy ! Total flux subtracted in 200 components = 2.37715 Jy ! Clean residual min=-0.036807 max=0.043567 Jy/beam ! Clean residual mean=0.000181 rms=0.012189 Jy/beam ! Combined flux in latest and established models = 2.37715 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 2.37715 Jy ! Inverting map and beam ! Estimated beam: bmin=4.095 mas, bmaj=12.12 mas, bpa=-0.4113 degrees ! Estimated noise=9.24383 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 = 0.0475315 Jy ! Component: 100 - total flux cleaned = 0.0672653 Jy ! Component: 150 - total flux cleaned = 0.0768684 Jy ! Component: 200 - total flux cleaned = 0.0880636 Jy ! Total flux subtracted in 200 components = 0.0880636 Jy ! Clean residual min=-0.018408 max=0.023666 Jy/beam ! Clean residual mean=0.000086 rms=0.006001 Jy/beam ! Combined flux in latest and established models = 2.46521 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 2.46521 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=6.771 mas, bmaj=14.73 mas, bpa=-7.757 degrees ! Estimated noise=11.2218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746033 Jy ! Component: 100 - total flux cleaned = 0.0124704 Jy ! Component: 150 - total flux cleaned = 0.0164534 Jy ! Component: 200 - total flux cleaned = 0.018018 Jy ! Total flux subtracted in 200 components = 0.018018 Jy ! Clean residual min=-0.011088 max=0.014911 Jy/beam ! Clean residual mean=0.000054 rms=0.003530 Jy/beam ! Combined flux in latest and established models = 2.48323 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 = -7.37971e-07 Jy ! Component: 100 - total flux cleaned = 0.000571976 Jy ! Component: 150 - total flux cleaned = 0.00109526 Jy ! Component: 200 - total flux cleaned = 0.00157606 Jy ! Total flux subtracted in 200 components = 0.00157606 Jy ! Clean residual min=-0.009946 max=0.011695 Jy/beam ! Clean residual mean=0.000019 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 2.48481 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 118 components and 2.4848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.095 mas, bmaj=12.12 mas, bpa=-0.4113 degrees ! Estimated noise=9.24383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014767 Jy ! Component: 100 - total flux cleaned = 0.00524749 Jy ! Component: 150 - total flux cleaned = 0.00791639 Jy ! Component: 200 - total flux cleaned = 0.0092323 Jy ! Total flux subtracted in 200 components = 0.0092323 Jy ! Clean residual min=-0.009888 max=0.013504 Jy/beam ! Clean residual mean=0.000010 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 2.49404 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 2.49404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097896Jy sigma=0.330059 ! Fit after self-cal, rms=0.097570Jy sigma=0.327968 wmodel J0457-2324_S_n_map.mod ! Writing 147 model components to file: J0457-2324_S_n_map.mod wobs J0457-2324_S_n_uvs.fits ! Writing UV FITS file: J0457-2324_S_n_uvs.fits wwins J0457-2324_S_n_map.win ! wwins: Wrote 4 windows to J0457-2324_S_n_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 = 0.00186062 Jy ! Component: 100 - total flux cleaned = 0.00153022 Jy ! Component: 150 - total flux cleaned = 0.000910455 Jy ! Component: 200 - total flux cleaned = 0.00034192 Jy ! Component: 250 - total flux cleaned = -5.19138e-05 Jy ! Component: 300 - total flux cleaned = -0.000536793 Jy ! Component: 350 - total flux cleaned = -0.000191375 Jy ! Component: 400 - total flux cleaned = -0.000298072 Jy ! Component: 450 - total flux cleaned = -0.000504735 Jy ! Component: 500 - total flux cleaned = -0.000998443 Jy ! Component: 550 - total flux cleaned = -0.000899713 Jy ! Component: 600 - total flux cleaned = -0.000717219 Jy ! Component: 650 - total flux cleaned = -0.000810447 Jy ! Component: 700 - total flux cleaned = -0.00107627 Jy ! Component: 750 - total flux cleaned = -0.00141643 Jy ! Component: 800 - total flux cleaned = -0.00166621 Jy ! Component: 850 - total flux cleaned = -0.00199103 Jy ! Component: 900 - total flux cleaned = -0.00222978 Jy ! Component: 950 - total flux cleaned = -0.00238495 Jy ! Component: 1000 - total flux cleaned = -0.00246187 Jy ! Component: 1050 - total flux cleaned = -0.00253801 Jy ! Component: 1100 - total flux cleaned = -0.00261215 Jy ! Component: 1150 - total flux cleaned = -0.00282952 Jy ! Component: 1200 - total flux cleaned = -0.00290105 Jy ! Component: 1250 - total flux cleaned = -0.00318608 Jy ! Component: 1300 - total flux cleaned = -0.00332701 Jy ! Component: 1350 - total flux cleaned = -0.00353685 Jy ! Component: 1400 - total flux cleaned = -0.0036751 Jy ! Component: 1450 - total flux cleaned = -0.00388154 Jy ! Component: 1500 - total flux cleaned = -0.00401851 Jy ! Component: 1550 - total flux cleaned = -0.00442623 Jy ! Component: 1600 - total flux cleaned = -0.00469635 Jy ! Component: 1650 - total flux cleaned = -0.00503223 Jy ! Component: 1700 - total flux cleaned = -0.0053663 Jy ! Component: 1750 - total flux cleaned = -0.00563253 Jy ! Component: 1800 - total flux cleaned = -0.00603028 Jy ! Component: 1850 - total flux cleaned = -0.00622875 Jy ! Component: 1900 - total flux cleaned = -0.0066904 Jy ! Component: 1950 - total flux cleaned = -0.00682213 Jy ! Component: 2000 - total flux cleaned = -0.00701957 Jy ! Component: 2050 - total flux cleaned = -0.0073499 Jy ! Component: 2100 - total flux cleaned = -0.00768068 Jy ! Component: 2150 - total flux cleaned = -0.00807893 Jy ! Component: 2200 - total flux cleaned = -0.00841157 Jy ! Component: 2250 - total flux cleaned = -0.00881154 Jy ! Component: 2300 - total flux cleaned = -0.00907885 Jy ! Component: 2350 - total flux cleaned = -0.00948117 Jy ! Component: 2400 - total flux cleaned = -0.00995264 Jy ! Component: 2450 - total flux cleaned = -0.0102228 Jy ! Component: 2500 - total flux cleaned = -0.0105628 Jy ! Component: 2550 - total flux cleaned = -0.010903 Jy ! Component: 2600 - total flux cleaned = -0.0113139 Jy ! Component: 2650 - total flux cleaned = -0.011796 Jy ! Component: 2700 - total flux cleaned = -0.0122117 Jy ! Component: 2750 - total flux cleaned = -0.0125603 Jy ! Component: 2800 - total flux cleaned = -0.0129807 Jy ! Component: 2850 - total flux cleaned = -0.0134042 Jy ! Component: 2900 - total flux cleaned = -0.0139014 Jy ! Component: 2950 - total flux cleaned = -0.0142593 Jy ! Component: 3000 - total flux cleaned = -0.0146927 Jy ! Component: 3050 - total flux cleaned = -0.0151302 Jy ! Component: 3100 - total flux cleaned = -0.0154973 Jy ! Component: 3150 - total flux cleaned = -0.0159415 Jy ! Component: 3200 - total flux cleaned = -0.0163895 Jy ! Component: 3250 - total flux cleaned = -0.0169165 Jy ! Component: 3300 - total flux cleaned = -0.0173728 Jy ! Component: 3350 - total flux cleaned = -0.0177563 Jy ! Component: 3400 - total flux cleaned = -0.0183753 Jy ! Component: 3450 - total flux cleaned = -0.018766 Jy ! Component: 3500 - total flux cleaned = -0.019319 Jy ! Component: 3550 - total flux cleaned = -0.0198769 Jy ! Component: 3600 - total flux cleaned = -0.0204403 Jy ! Component: 3650 - total flux cleaned = -0.0208468 Jy ! Component: 3700 - total flux cleaned = -0.0214209 Jy ! Component: 3750 - total flux cleaned = -0.0219182 Jy ! Component: 3800 - total flux cleaned = -0.0224198 Jy ! Component: 3850 - total flux cleaned = -0.0229258 Jy ! Component: 3900 - total flux cleaned = -0.0235226 Jy ! Component: 3950 - total flux cleaned = -0.0242991 Jy ! Component: 4000 - total flux cleaned = -0.0247344 Jy ! Component: 4050 - total flux cleaned = -0.025351 Jy ! Total flux subtracted in 4096 components = -0.0259747 Jy ! Clean residual min=-0.005357 max=0.004892 Jy/beam ! Clean residual mean=-0.000024 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 2.46806 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 368 components and 2.46806 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0457-2324_S_n_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.095 x 12.12 at -0.4113 degrees (North through East) ! Clean map min=-0.01325 max=2.3348 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0457-2324_S_n_map.fits wmodel /image_prod/ug002_uva//J0457-2324_S_n_map.mod ! Writing 368 model components to file: /image_prod/ug002_uva//J0457-2324_S_n_map.mod wobs /image_prod/ug002_uva//J0457-2324_S_n_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0457-2324_S_n_uvs.fits wwins /image_prod/ug002_uva//J0457-2324_S_n_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0457-2324_S_n_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.33477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00128788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165483 0.165483 0.330966 0.661932 1.32386 2.64773 5.29545 10.5909 21.1818 42.3636 84.7272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.334 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1812.88 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0457-2324_S_n_dfm.log closed on Wed Mar 4 20:34:09 2020