! Started logfile: /image_prod/ug002_uvm//J2231-0943_S_a_dfm.log on Wed Mar 4 17:45:16 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_uvm//J2231-0943_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2231-0943_S_a_uvm.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! AN table 2: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.901961 visibilities/baseline/integration-bin. ! Found source: J2231-0943 ! ! 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 8280 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 J2231-0943_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000758Jy sigma=8.442949 ! Fit after self-cal, rms=0.959608Jy sigma=8.098383 ! 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=2.623 mas, bmaj=7.508 mas, bpa=-5.891 degrees ! Estimated noise=1.34417 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 = 0.0337441 Jy ! Component: 100 - total flux cleaned = 0.0411025 Jy ! Total flux subtracted in 100 components = 0.0411025 Jy ! Clean residual min=-0.003167 max=0.003458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0411025 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0411025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060104Jy sigma=0.471155 ! Fit after self-cal, rms=0.058575Jy sigma=0.458151 ! 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=3.274 mas, bmaj=9.101 mas, bpa=-6.341 degrees ! Estimated noise=0.940454 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 = 0.00240984 Jy ! Component: 100 - total flux cleaned = 0.00236482 Jy ! Component: 150 - total flux cleaned = 0.00236534 Jy ! Component: 200 - total flux cleaned = 0.00236506 Jy ! Total flux subtracted in 200 components = 0.00236506 Jy ! Clean residual min=-0.001824 max=0.002097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0434675 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0434675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058455Jy sigma=0.457180 ! Fit after self-cal, rms=0.058436Jy sigma=0.457163 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.274 x 9.101 at -6.341 degrees (North through East) ! Clean map min=-0.0017265 max=0.044661 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 0.96 LA 1.10 ! MK 1.04 OV 0.83 PT 1.09 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.97 KP 0.97 LA 0.99 ! MK 1.01 NL 1.05 OV 1.00 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.10 KP 1.10 LA 1.07 ! MK 0.98 OV 0.82 PT 1.09 SC 0.67 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.96 KP 1.10 LA 0.99 ! MK 1.07 NL 0.95 OV 1.05 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 KP 1.03 LA 1.10 ! MK 0.88 OV 0.92 PT 1.15 SC 0.68 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.97 KP 1.02 LA 0.92 ! MK 1.01 NL 0.98 OV 0.94 PT 1.02 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.058436Jy sigma=0.457163 ! Fit after self-cal, rms=0.057974Jy sigma=0.455178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=9.017 mas, bpa=-5.757 degrees ! Estimated noise=0.931695 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 = 2.85501e-05 Jy ! Component: 100 - total flux cleaned = 5.66827e-05 Jy ! Component: 150 - total flux cleaned = 5.67804e-05 Jy ! Component: 200 - total flux cleaned = 4.5207e-05 Jy ! Total flux subtracted in 200 components = 4.5207e-05 Jy ! Clean residual min=-0.001753 max=0.001781 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0435127 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0435127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057966Jy sigma=0.455142 ! Fit after self-cal, rms=0.058041Jy sigma=0.454669 ! 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=0.058041Jy sigma=0.454669 ! Fit after self-cal, rms=0.058220Jy sigma=0.453644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.964 mas, bpa=-5.716 degrees ! Estimated noise=0.932068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011042 Jy ! Component: 100 - total flux cleaned = 0.000120145 Jy ! Component: 150 - total flux cleaned = 0.00011989 Jy ! Component: 200 - total flux cleaned = 0.000128192 Jy ! Total flux subtracted in 200 components = 0.000128192 Jy ! Clean residual min=-0.001700 max=0.001779 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0436409 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0436409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058217Jy sigma=0.453620 ! Fit after self-cal, rms=0.058260Jy sigma=0.453492 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 (7.5, -80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112858 Jy ! Component: 100 - total flux cleaned = 0.0010959 Jy ! Component: 150 - total flux cleaned = 0.00101386 Jy ! Component: 200 - total flux cleaned = 0.000943139 Jy ! Total flux subtracted in 200 components = 0.000943139 Jy ! Clean residual min=-0.001574 max=0.001506 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0445841 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0445841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058203Jy sigma=0.453170 ! Fit after self-cal, rms=0.058204Jy sigma=0.453101 ! 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=0.058204Jy sigma=0.453101 ! Fit after self-cal, rms=0.058359Jy sigma=0.452951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=8.952 mas, bpa=-5.636 degrees ! Estimated noise=0.932219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402148 Jy ! Component: 100 - total flux cleaned = 0.000305969 Jy ! Component: 150 - total flux cleaned = 0.000242084 Jy ! Component: 200 - total flux cleaned = 0.00020313 Jy ! Total flux subtracted in 200 components = 0.00020313 Jy ! Clean residual min=-0.001515 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0447872 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.0447872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058332Jy sigma=0.452831 ! Fit after self-cal, rms=0.058349Jy sigma=0.452787 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 (103.5, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821153 Jy ! Component: 100 - total flux cleaned = 0.000957331 Jy ! Component: 150 - total flux cleaned = 0.00102999 Jy ! Component: 200 - total flux cleaned = 0.00106137 Jy ! Total flux subtracted in 200 components = 0.00106137 Jy ! Clean residual min=-0.001408 max=0.001537 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0458486 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0458486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058280Jy sigma=0.452348 ! Fit after self-cal, rms=0.058274Jy sigma=0.452270 ! Inverting map ! Added new window around map position (-106, -77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568017 Jy ! Component: 100 - total flux cleaned = 0.00069368 Jy ! Component: 150 - total flux cleaned = 0.000763487 Jy ! Component: 200 - total flux cleaned = 0.000826756 Jy ! Total flux subtracted in 200 components = 0.000826756 Jy ! Clean residual min=-0.001373 max=0.001202 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0466753 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0466753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058213Jy sigma=0.451798 ! Fit after self-cal, rms=0.058214Jy sigma=0.451733 ! 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=0.058214Jy sigma=0.451733 ! Fit after self-cal, rms=0.058001Jy sigma=0.451652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.181 mas, bmaj=16.86 mas, bpa=-3.531 degrees ! Estimated noise=1.15795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303796 Jy ! Component: 100 - total flux cleaned = 0.000395053 Jy ! Component: 150 - total flux cleaned = 0.000394737 Jy ! Component: 200 - total flux cleaned = 0.000395095 Jy ! Total flux subtracted in 200 components = 0.000395095 Jy ! Clean residual min=-0.001350 max=0.001278 Jy/beam ! Clean residual mean=0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0470704 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0470704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057988Jy sigma=0.451579 ! Fit after self-cal, rms=0.057991Jy sigma=0.451556 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 = 3.33213e-05 Jy ! Component: 100 - total flux cleaned = 3.27349e-05 Jy ! Component: 150 - total flux cleaned = 3.27327e-05 Jy ! Component: 200 - total flux cleaned = 1.746e-05 Jy ! Total flux subtracted in 200 components = 1.746e-05 Jy ! Clean residual min=-0.001316 max=0.001295 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0470879 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.0470879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057981Jy sigma=0.451508 ! Fit after self-cal, rms=0.057982Jy sigma=0.451501 ! 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=3.231 mas, bmaj=8.91 mas, bpa=-5.466 degrees ! Estimated noise=0.929961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.231 x 8.91 at -5.466 degrees (North through East) ! Clean map min=-0.0019413 max=0.044162 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=2.586 mas, bmaj=7.343 mas, bpa=-4.771 degrees ! Estimated noise=1.30453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344357 Jy ! Component: 100 - total flux cleaned = 0.0421335 Jy ! Component: 150 - total flux cleaned = 0.0448989 Jy ! Component: 200 - total flux cleaned = 0.0460374 Jy ! Total flux subtracted in 200 components = 0.0460374 Jy ! Clean residual min=-0.002728 max=0.002319 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0460374 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0460374 Jy ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=8.91 mas, bpa=-5.466 degrees ! Estimated noise=0.929961 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, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128073 Jy ! Component: 100 - total flux cleaned = 0.00188238 Jy ! Component: 150 - total flux cleaned = 0.00214745 Jy ! Component: 200 - total flux cleaned = 0.00229225 Jy ! Total flux subtracted in 200 components = 0.00229225 Jy ! Clean residual min=-0.001480 max=0.001250 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0483296 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0483296 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=8.181 mas, bmaj=16.86 mas, bpa=-3.531 degrees ! Estimated noise=1.15795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292272 Jy ! Component: 100 - total flux cleaned = -0.000407581 Jy ! Component: 150 - total flux cleaned = -0.000557906 Jy ! Component: 200 - total flux cleaned = -0.00060351 Jy ! Total flux subtracted in 200 components = -0.00060351 Jy ! Clean residual min=-0.001468 max=0.001263 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0477261 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 = -2.09776e-05 Jy ! Component: 100 - total flux cleaned = -6.00468e-05 Jy ! Component: 150 - total flux cleaned = -7.78054e-05 Jy ! Component: 200 - total flux cleaned = -9.49938e-05 Jy ! Total flux subtracted in 200 components = -9.49938e-05 Jy ! Clean residual min=-0.001430 max=0.001215 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0476311 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.0476311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=8.91 mas, bpa=-5.466 degrees ! Estimated noise=0.929961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328688 Jy ! Component: 100 - total flux cleaned = 0.000329413 Jy ! Component: 150 - total flux cleaned = 0.000401763 Jy ! Component: 200 - total flux cleaned = 0.000435213 Jy ! Total flux subtracted in 200 components = 0.000435213 Jy ! Clean residual min=-0.001428 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0480663 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.0480663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057987Jy sigma=0.451548 ! Fit after self-cal, rms=0.057996Jy sigma=0.451505 wmodel J2231-0943_S_a_map.mod ! Writing 101 model components to file: J2231-0943_S_a_map.mod wobs J2231-0943_S_a_uvs.fits ! Writing UV FITS file: J2231-0943_S_a_uvs.fits wwins J2231-0943_S_a_map.win ! wwins: Wrote 5 windows to J2231-0943_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 = -0.000579198 Jy ! Component: 100 - total flux cleaned = -0.000862482 Jy ! Component: 150 - total flux cleaned = -0.00106958 Jy ! Component: 200 - total flux cleaned = -0.0012892 Jy ! Component: 250 - total flux cleaned = -0.00148209 Jy ! Component: 300 - total flux cleaned = -0.00157639 Jy ! Component: 350 - total flux cleaned = -0.00172465 Jy ! Component: 400 - total flux cleaned = -0.00186982 Jy ! Component: 450 - total flux cleaned = -0.00195874 Jy ! Component: 500 - total flux cleaned = -0.00201124 Jy ! Component: 550 - total flux cleaned = -0.00206271 Jy ! Component: 600 - total flux cleaned = -0.00213038 Jy ! Component: 650 - total flux cleaned = -0.00221359 Jy ! Component: 700 - total flux cleaned = -0.00231152 Jy ! Component: 750 - total flux cleaned = -0.00239166 Jy ! Component: 800 - total flux cleaned = -0.0025182 Jy ! Component: 850 - total flux cleaned = -0.00262708 Jy ! Component: 900 - total flux cleaned = -0.00270372 Jy ! Component: 950 - total flux cleaned = -0.00274932 Jy ! Component: 1000 - total flux cleaned = -0.00280929 Jy ! Component: 1050 - total flux cleaned = -0.00288322 Jy ! Component: 1100 - total flux cleaned = -0.00289768 Jy ! Component: 1150 - total flux cleaned = -0.00294081 Jy ! Component: 1200 - total flux cleaned = -0.00298365 Jy ! Component: 1250 - total flux cleaned = -0.00302609 Jy ! Component: 1300 - total flux cleaned = -0.00310988 Jy ! Component: 1350 - total flux cleaned = -0.00310992 Jy ! Component: 1400 - total flux cleaned = -0.00317828 Jy ! Component: 1450 - total flux cleaned = -0.0032324 Jy ! Component: 1500 - total flux cleaned = -0.00328587 Jy ! Component: 1550 - total flux cleaned = -0.00335219 Jy ! Component: 1600 - total flux cleaned = -0.00340483 Jy ! Component: 1650 - total flux cleaned = -0.00345685 Jy ! Component: 1700 - total flux cleaned = -0.00348249 Jy ! Component: 1750 - total flux cleaned = -0.00359762 Jy ! Component: 1800 - total flux cleaned = -0.00359765 Jy ! Component: 1850 - total flux cleaned = -0.00364779 Jy ! Component: 1900 - total flux cleaned = -0.0036976 Jy ! Component: 1950 - total flux cleaned = -0.00372213 Jy ! Component: 2000 - total flux cleaned = -0.00369767 Jy ! Component: 2050 - total flux cleaned = -0.00373401 Jy ! Component: 2100 - total flux cleaned = -0.00377003 Jy ! Component: 2150 - total flux cleaned = -0.00375784 Jy ! Component: 2200 - total flux cleaned = -0.00379338 Jy ! Component: 2250 - total flux cleaned = -0.0038169 Jy ! Component: 2300 - total flux cleaned = -0.00385183 Jy ! Component: 2350 - total flux cleaned = -0.00382844 Jy ! Component: 2400 - total flux cleaned = -0.00388614 Jy ! Component: 2450 - total flux cleaned = -0.00388623 Jy ! Component: 2500 - total flux cleaned = -0.00392032 Jy ! Component: 2550 - total flux cleaned = -0.00394292 Jy ! Component: 2600 - total flux cleaned = -0.00394311 Jy ! Component: 2650 - total flux cleaned = -0.00399879 Jy ! Component: 2700 - total flux cleaned = -0.00406505 Jy ! Component: 2750 - total flux cleaned = -0.0041527 Jy ! Component: 2800 - total flux cleaned = -0.00419618 Jy ! Component: 2850 - total flux cleaned = -0.00428265 Jy ! Component: 2900 - total flux cleaned = -0.00431487 Jy ! Component: 2950 - total flux cleaned = -0.00440002 Jy ! Component: 3000 - total flux cleaned = -0.0043788 Jy ! Component: 3050 - total flux cleaned = -0.00446299 Jy ! Component: 3100 - total flux cleaned = -0.00452575 Jy ! Component: 3150 - total flux cleaned = -0.00460888 Jy ! Component: 3200 - total flux cleaned = -0.00467092 Jy ! Component: 3250 - total flux cleaned = -0.0047223 Jy ! Component: 3300 - total flux cleaned = -0.00479382 Jy ! Component: 3350 - total flux cleaned = -0.00488516 Jy ! Component: 3400 - total flux cleaned = -0.00493562 Jy ! Component: 3450 - total flux cleaned = -0.00497582 Jy ! Component: 3500 - total flux cleaned = -0.00504563 Jy ! Component: 3550 - total flux cleaned = -0.00510506 Jy ! Component: 3600 - total flux cleaned = -0.00517398 Jy ! Component: 3650 - total flux cleaned = -0.00524266 Jy ! Component: 3700 - total flux cleaned = -0.00531089 Jy ! Component: 3750 - total flux cleaned = -0.00536904 Jy ! Component: 3800 - total flux cleaned = -0.00540765 Jy ! Component: 3850 - total flux cleaned = -0.00548437 Jy ! Component: 3900 - total flux cleaned = -0.00552243 Jy ! Component: 3950 - total flux cleaned = -0.00557923 Jy ! Component: 4000 - total flux cleaned = -0.00562633 Jy ! Component: 4050 - total flux cleaned = -0.00568251 Jy ! Total flux subtracted in 4096 components = -0.00571049 Jy ! Clean residual min=-0.000538 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0423558 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 354 components and 0.0423558 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2231-0943_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.231 x 8.91 at -5.466 degrees (North through East) ! Clean map min=-0.0017745 max=0.042853 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2231-0943_S_a_map.fits wmodel /image_prod/ug002_uvm//J2231-0943_S_a_map.mod ! Writing 354 model components to file: /image_prod/ug002_uvm//J2231-0943_S_a_map.mod wobs /image_prod/ug002_uvm//J2231-0943_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2231-0943_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2231-0943_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J2231-0943_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0428529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18787 1.18787 2.37575 4.75149 9.50299 19.006 38.012 76.0239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.552 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2231-0943_S_a_dfm.log closed on Wed Mar 4 17:45:22 2020