! Started logfile: /image_prod/ug002_uva//J2358+3922_S_dfm.log on Thu Mar 5 06:32:32 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//J2358+3922_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358+3922_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907407 visibilities/baseline/integration-bin. ! Found source: J2358+3922 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7350 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 J2358+3922_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025043Jy sigma=8.117688 ! Fit after self-cal, rms=0.786265Jy sigma=6.280825 ! 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=2.953 mas, bmaj=5.536 mas, bpa=-14.06 degrees ! Estimated noise=1.79982 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 = 0.158369 Jy ! Component: 100 - total flux cleaned = 0.2139 Jy ! Total flux subtracted in 100 components = 0.2139 Jy ! Clean residual min=-0.010186 max=0.023186 Jy/beam ! Clean residual mean=0.000034 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 0.2139 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.2139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100029Jy sigma=0.608007 ! Fit after self-cal, rms=0.099920Jy sigma=0.606706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244461 Jy ! Component: 100 - total flux cleaned = 0.0325709 Jy ! Total flux subtracted in 100 components = 0.0325709 Jy ! Clean residual min=-0.009159 max=0.012426 Jy/beam ! Clean residual mean=0.000013 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.24647 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.24647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091720Jy sigma=0.548739 ! Fit after self-cal, rms=0.091625Jy sigma=0.547959 ! 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=3.599 mas, bmaj=6.347 mas, bpa=-12.8 degrees ! Estimated noise=1.08172 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 = 0.00578653 Jy ! Component: 100 - total flux cleaned = 0.00580736 Jy ! Component: 150 - total flux cleaned = 0.00560008 Jy ! Component: 200 - total flux cleaned = 0.0052468 Jy ! Total flux subtracted in 200 components = 0.0052468 Jy ! Clean residual min=-0.008163 max=0.011236 Jy/beam ! Clean residual mean=0.000026 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.251717 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.251717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089324Jy sigma=0.541129 ! Fit after self-cal, rms=0.089254Jy sigma=0.540765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.599 x 6.347 at -12.8 degrees (North through East) ! Clean map min=-0.0078746 max=0.21034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.02 KP 0.99 ! LA 1.03 MK 1.08 NL 1.03 OV 1.14 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.02 KP 0.97 ! LA 1.02 MK 1.07 NL 0.93 OV 1.30 ! PT 0.95 SC 0.71 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.01 KP 0.99 ! LA 1.02 MK 1.07 NL 1.05 OV 1.15 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.089254Jy sigma=0.540765 ! Fit after self-cal, rms=0.077282Jy sigma=0.509929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=6.303 mas, bpa=-11.36 degrees ! Estimated noise=1.08085 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 (-5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896095 Jy ! Component: 100 - total flux cleaned = 0.00874827 Jy ! Component: 150 - total flux cleaned = 0.00827329 Jy ! Component: 200 - total flux cleaned = 0.00789684 Jy ! Total flux subtracted in 200 components = 0.00789684 Jy ! Clean residual min=-0.006258 max=0.007678 Jy/beam ! Clean residual mean=0.000014 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.259614 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.259614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075861Jy sigma=0.496775 ! Fit after self-cal, rms=0.075543Jy sigma=0.494840 ! 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=0.075543Jy sigma=0.494840 ! Fit after self-cal, rms=0.071231Jy sigma=0.424850 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=6.248 mas, bpa=-11.53 degrees ! Estimated noise=1.07062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045443 Jy ! Component: 100 - total flux cleaned = 0.00599333 Jy ! Component: 150 - total flux cleaned = 0.00617167 Jy ! Component: 200 - total flux cleaned = 0.00624626 Jy ! Total flux subtracted in 200 components = 0.00624626 Jy ! Clean residual min=-0.003064 max=0.005481 Jy/beam ! Clean residual mean=0.000003 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.26586 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.26586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070890Jy sigma=0.421230 ! Fit after self-cal, rms=0.070943Jy sigma=0.420680 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 (-16.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547453 Jy ! Component: 100 - total flux cleaned = 0.00894572 Jy ! Component: 150 - total flux cleaned = 0.0109863 Jy ! Component: 200 - total flux cleaned = 0.0117749 Jy ! Total flux subtracted in 200 components = 0.0117749 Jy ! Clean residual min=-0.002595 max=0.003564 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.277635 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.277635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070464Jy sigma=0.415079 ! Fit after self-cal, rms=0.070442Jy sigma=0.414860 ! Inverting map ! Added new window around map position (16, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301084 Jy ! Component: 100 - total flux cleaned = 0.00428494 Jy ! Component: 150 - total flux cleaned = 0.0051219 Jy ! Component: 200 - total flux cleaned = 0.00568807 Jy ! Total flux subtracted in 200 components = 0.00568807 Jy ! Clean residual min=-0.002456 max=0.002764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.283323 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.283323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070233Jy sigma=0.413055 ! Fit after self-cal, rms=0.070225Jy sigma=0.412976 ! Inverting map ! Added new window around map position (23, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168035 Jy ! Component: 100 - total flux cleaned = 0.00180025 Jy ! Component: 150 - total flux cleaned = 0.00202527 Jy ! Component: 200 - total flux cleaned = 0.00218397 Jy ! Total flux subtracted in 200 components = 0.00218397 Jy ! Clean residual min=-0.002419 max=0.002246 Jy/beam ! Clean residual mean=-0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.285507 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.285507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070074Jy sigma=0.411908 ! Fit after self-cal, rms=0.070068Jy sigma=0.411872 ! 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=0.070068Jy sigma=0.411872 ! Fit after self-cal, rms=0.070111Jy sigma=0.411019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=6.238 mas, bpa=-11.17 degrees ! Estimated noise=1.06918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184517 Jy ! Component: 100 - total flux cleaned = 0.00267324 Jy ! Component: 150 - total flux cleaned = 0.00306858 Jy ! Component: 200 - total flux cleaned = 0.00329524 Jy ! Total flux subtracted in 200 components = 0.00329524 Jy ! Clean residual min=-0.002133 max=0.002034 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.288802 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.288803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070025Jy sigma=0.410275 ! Fit after self-cal, rms=0.070010Jy sigma=0.410231 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 = 0.000588933 Jy ! Component: 100 - total flux cleaned = 0.000753196 Jy ! Component: 150 - total flux cleaned = 0.000792315 Jy ! Component: 200 - total flux cleaned = 0.000866189 Jy ! Total flux subtracted in 200 components = 0.000866189 Jy ! Clean residual min=-0.002100 max=0.002024 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.289669 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.289669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069965Jy sigma=0.409849 ! Fit after self-cal, rms=0.069962Jy sigma=0.409837 ! 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=0.069962Jy sigma=0.409837 ! Fit after self-cal, rms=0.069905Jy sigma=0.409719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.695 mas, bmaj=9.665 mas, bpa=-14.93 degrees ! Estimated noise=1.29159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939162 Jy ! Component: 100 - total flux cleaned = 0.00142221 Jy ! Component: 150 - total flux cleaned = 0.0015267 Jy ! Component: 200 - total flux cleaned = 0.00158447 Jy ! Total flux subtracted in 200 components = 0.00158447 Jy ! Clean residual min=-0.001949 max=0.002006 Jy/beam ! Clean residual mean=0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.291253 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.291253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069905Jy sigma=0.409516 ! Fit after self-cal, rms=0.069899Jy sigma=0.409491 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 = 0.000214191 Jy ! Component: 100 - total flux cleaned = 0.000187735 Jy ! Component: 150 - total flux cleaned = 0.000188278 Jy ! Component: 200 - total flux cleaned = 0.000210931 Jy ! Total flux subtracted in 200 components = 0.000210931 Jy ! Clean residual min=-0.001877 max=0.001997 Jy/beam ! Clean residual mean=0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.291464 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 176 components and 0.291464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069900Jy sigma=0.409428 ! Fit after self-cal, rms=0.069896Jy sigma=0.409416 ! 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=3.555 mas, bmaj=6.236 mas, bpa=-11.01 degrees ! Estimated noise=1.07035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 6.236 at -11.01 degrees (North through East) ! Clean map min=-0.0019855 max=0.20713 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=2.918 mas, bmaj=5.446 mas, bpa=-12.47 degrees ! Estimated noise=1.79716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158107 Jy ! Component: 100 - total flux cleaned = 0.213612 Jy ! Component: 150 - total flux cleaned = 0.239385 Jy ! Component: 200 - total flux cleaned = 0.253894 Jy ! Total flux subtracted in 200 components = 0.253894 Jy ! Clean residual min=-0.005542 max=0.007451 Jy/beam ! Clean residual mean=0.000008 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.253894 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.253894 Jy ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.236 mas, bpa=-11.01 degrees ! Estimated noise=1.07035 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 = 0.0107664 Jy ! Component: 100 - total flux cleaned = 0.0179529 Jy ! Component: 150 - total flux cleaned = 0.0222456 Jy ! Component: 200 - total flux cleaned = 0.025848 Jy ! Total flux subtracted in 200 components = 0.025848 Jy ! Clean residual min=-0.003476 max=0.004378 Jy/beam ! Clean residual mean=0.000004 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.279742 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.279742 Jy ! Inverting map ! Added new window around map position (-14, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334208 Jy ! Component: 100 - total flux cleaned = 0.00590958 Jy ! Component: 150 - total flux cleaned = 0.00741101 Jy ! Component: 200 - total flux cleaned = 0.00874603 Jy ! Total flux subtracted in 200 components = 0.00874603 Jy ! Clean residual min=-0.002993 max=0.002609 Jy/beam ! Clean residual mean=0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.288488 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.288488 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=7.695 mas, bmaj=9.665 mas, bpa=-14.93 degrees ! Estimated noise=1.29159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266129 Jy ! Component: 100 - total flux cleaned = 0.0030985 Jy ! Component: 150 - total flux cleaned = 0.00316875 Jy ! Component: 200 - total flux cleaned = 0.00322731 Jy ! Total flux subtracted in 200 components = 0.00322731 Jy ! Clean residual min=-0.002377 max=0.002185 Jy/beam ! Clean residual mean=0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.291715 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 = 0.00011009 Jy ! Component: 100 - total flux cleaned = 0.000208435 Jy ! Component: 150 - total flux cleaned = 0.000252584 Jy ! Component: 200 - total flux cleaned = 0.000251701 Jy ! Total flux subtracted in 200 components = 0.000251701 Jy ! Clean residual min=-0.002269 max=0.002157 Jy/beam ! Clean residual mean=0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.291967 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 128 components and 0.291967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.236 mas, bpa=-11.01 degrees ! Estimated noise=1.07035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705136 Jy ! Component: 100 - total flux cleaned = 0.000928364 Jy ! Component: 150 - total flux cleaned = 0.00112648 Jy ! Component: 200 - total flux cleaned = 0.00112836 Jy ! Total flux subtracted in 200 components = 0.00112836 Jy ! Clean residual min=-0.002325 max=0.002024 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.293095 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.293095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070071Jy sigma=0.410888 ! Fit after self-cal, rms=0.070051Jy sigma=0.410726 wmodel J2358+3922_S_map.mod ! Writing 142 model components to file: J2358+3922_S_map.mod wobs J2358+3922_S_uvs.fits ! Writing UV FITS file: J2358+3922_S_uvs.fits wwins J2358+3922_S_map.win ! wwins: Wrote 6 windows to J2358+3922_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 = -0.000722987 Jy ! Component: 100 - total flux cleaned = -0.00079831 Jy ! Component: 150 - total flux cleaned = -0.000655375 Jy ! Component: 200 - total flux cleaned = -0.000551966 Jy ! Component: 250 - total flux cleaned = -0.000416938 Jy ! Component: 300 - total flux cleaned = -0.000253123 Jy ! Component: 350 - total flux cleaned = -9.41394e-05 Jy ! Component: 400 - total flux cleaned = 6.04497e-05 Jy ! Component: 450 - total flux cleaned = 0.000151673 Jy ! Component: 500 - total flux cleaned = 0.000300872 Jy ! Component: 550 - total flux cleaned = 0.000417697 Jy ! Component: 600 - total flux cleaned = 0.000447134 Jy ! Component: 650 - total flux cleaned = 0.000643635 Jy ! Component: 700 - total flux cleaned = 0.000753472 Jy ! Component: 750 - total flux cleaned = 0.000888395 Jy ! Component: 800 - total flux cleaned = 0.000941466 Jy ! Component: 850 - total flux cleaned = 0.000967878 Jy ! Component: 900 - total flux cleaned = 0.00101936 Jy ! Component: 950 - total flux cleaned = 0.00101904 Jy ! Component: 1000 - total flux cleaned = 0.00106865 Jy ! Component: 1050 - total flux cleaned = 0.0010434 Jy ! Component: 1100 - total flux cleaned = 0.00106727 Jy ! Component: 1150 - total flux cleaned = 0.00101933 Jy ! Component: 1200 - total flux cleaned = 0.000925347 Jy ! Component: 1250 - total flux cleaned = 0.00104207 Jy ! Component: 1300 - total flux cleaned = 0.000996241 Jy ! Component: 1350 - total flux cleaned = 0.00101906 Jy ! Component: 1400 - total flux cleaned = 0.000974479 Jy ! Component: 1450 - total flux cleaned = 0.00101856 Jy ! Component: 1500 - total flux cleaned = 0.000974953 Jy ! Component: 1550 - total flux cleaned = 0.000996755 Jy ! Component: 1600 - total flux cleaned = 0.00106053 Jy ! Component: 1650 - total flux cleaned = 0.000997155 Jy ! Component: 1700 - total flux cleaned = 0.0010182 Jy ! Component: 1750 - total flux cleaned = 0.000976775 Jy ! Component: 1800 - total flux cleaned = 0.00099726 Jy ! Component: 1850 - total flux cleaned = 0.00105756 Jy ! Component: 1900 - total flux cleaned = 0.00095781 Jy ! Component: 1950 - total flux cleaned = 0.000957864 Jy ! Component: 2000 - total flux cleaned = 0.000957603 Jy ! Component: 2050 - total flux cleaned = 0.000957394 Jy ! Component: 2100 - total flux cleaned = 0.000957617 Jy ! Component: 2150 - total flux cleaned = 0.000862432 Jy ! Component: 2200 - total flux cleaned = 0.000862427 Jy ! Component: 2250 - total flux cleaned = 0.000843763 Jy ! Component: 2300 - total flux cleaned = 0.000714716 Jy ! Component: 2350 - total flux cleaned = 0.00066017 Jy ! Component: 2400 - total flux cleaned = 0.000642295 Jy ! Component: 2450 - total flux cleaned = 0.000588489 Jy ! Component: 2500 - total flux cleaned = 0.00057067 Jy ! Component: 2550 - total flux cleaned = 0.000535295 Jy ! Component: 2600 - total flux cleaned = 0.000500189 Jy ! Component: 2650 - total flux cleaned = 0.00041329 Jy ! Component: 2700 - total flux cleaned = 0.000413449 Jy ! Component: 2750 - total flux cleaned = 0.000362379 Jy ! Component: 2800 - total flux cleaned = 0.000379507 Jy ! Component: 2850 - total flux cleaned = 0.000312371 Jy ! Component: 2900 - total flux cleaned = 0.000245687 Jy ! Component: 2950 - total flux cleaned = 0.000147084 Jy ! Component: 3000 - total flux cleaned = 0.000196048 Jy ! Component: 3050 - total flux cleaned = 0.000212156 Jy ! Component: 3100 - total flux cleaned = 0.000179884 Jy ! Component: 3150 - total flux cleaned = 9.99301e-05 Jy ! Component: 3200 - total flux cleaned = 5.24751e-05 Jy ! Component: 3250 - total flux cleaned = -1.07606e-05 Jy ! Component: 3300 - total flux cleaned = 4.7904e-06 Jy ! Component: 3350 - total flux cleaned = 4.85386e-06 Jy ! Component: 3400 - total flux cleaned = -5.66312e-05 Jy ! Component: 3450 - total flux cleaned = -8.71529e-05 Jy ! Component: 3500 - total flux cleaned = -0.000147768 Jy ! Component: 3550 - total flux cleaned = -0.000177773 Jy ! Component: 3600 - total flux cleaned = -0.000163033 Jy ! Component: 3650 - total flux cleaned = -0.000251989 Jy ! Component: 3700 - total flux cleaned = -0.000296133 Jy ! Component: 3750 - total flux cleaned = -0.000310753 Jy ! Component: 3800 - total flux cleaned = -0.000368826 Jy ! Component: 3850 - total flux cleaned = -0.00036888 Jy ! Component: 3900 - total flux cleaned = -0.000411913 Jy ! Component: 3950 - total flux cleaned = -0.000355017 Jy ! Component: 4000 - total flux cleaned = -0.000397406 Jy ! Component: 4050 - total flux cleaned = -0.000439581 Jy ! Total flux subtracted in 4096 components = -0.000453423 Jy ! Clean residual min=-0.000923 max=0.000778 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.292642 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 418 components and 0.292642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358+3922_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 6.236 at -11.01 degrees (North through East) ! Clean map min=-0.0019035 max=0.20514 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358+3922_S_map.fits wmodel /image_prod/ug002_uva//J2358+3922_S_map.mod ! Writing 418 model components to file: /image_prod/ug002_uva//J2358+3922_S_map.mod wobs /image_prod/ug002_uva//J2358+3922_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358+3922_S_uvs.fits wwins /image_prod/ug002_uva//J2358+3922_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2358+3922_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.205145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366244 0.366244 0.732487 1.46497 2.92995 5.8599 11.7198 23.4396 46.8792 93.7584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.205 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 819.126 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358+3922_S_dfm.log closed on Thu Mar 5 06:32:36 2020