! Started logfile: /image_prod/ug002_uva//J0906-2019_S_dfm.log on Wed Mar 4 22:48:25 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//J0906-2019_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0906-2019_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.938194 visibilities/baseline/integration-bin. ! Found source: J0906-2019 ! ! 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 4053 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 J0906-2019_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.137131Jy sigma=6.838865 ! Fit after self-cal, rms=0.450387Jy sigma=2.596924 ! 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=2.512 mas, bmaj=6.821 mas, bpa=-3.929 degrees ! Estimated noise=2.33857 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 = 0.436821 Jy ! Component: 100 - total flux cleaned = 0.541079 Jy ! Total flux subtracted in 100 components = 0.541079 Jy ! Clean residual min=-0.021222 max=0.041858 Jy/beam ! Clean residual mean=0.000029 rms=0.006538 Jy/beam ! Combined flux in latest and established models = 0.541079 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.541079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128092Jy sigma=0.730435 ! Fit after self-cal, rms=0.128061Jy sigma=0.730266 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453565 Jy ! Component: 100 - total flux cleaned = 0.068906 Jy ! Total flux subtracted in 100 components = 0.068906 Jy ! Clean residual min=-0.016224 max=0.028708 Jy/beam ! Clean residual mean=0.000019 rms=0.004706 Jy/beam ! Combined flux in latest and established models = 0.609985 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.609985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112278Jy sigma=0.596352 ! Fit after self-cal, rms=0.112221Jy sigma=0.595943 ! 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=2.899 mas, bmaj=7.466 mas, bpa=-2.729 degrees ! Estimated noise=1.90244 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 (-3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258179 Jy ! Component: 100 - total flux cleaned = 0.0320749 Jy ! Component: 150 - total flux cleaned = 0.0377507 Jy ! Component: 200 - total flux cleaned = 0.0421426 Jy ! Total flux subtracted in 200 components = 0.0421426 Jy ! Clean residual min=-0.015039 max=0.020966 Jy/beam ! Clean residual mean=0.000012 rms=0.004235 Jy/beam ! Combined flux in latest and established models = 0.652128 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.652128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104684Jy sigma=0.548563 ! Fit after self-cal, rms=0.104221Jy sigma=0.544790 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 7.466 at -2.729 degrees (North through East) ! Clean map min=-0.014339 max=0.55976 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.06 KP 0.97 ! LA 0.99 MK 1.00 NL 0.98 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 1.10 KP 0.98 ! LA 1.01 MK 1.00 NL 0.98 OV 0.94 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.11 KP 0.98 ! LA 1.01 MK 1.00 NL 1.00 OV 0.96 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.104221Jy sigma=0.544790 ! Fit after self-cal, rms=0.104405Jy sigma=0.491642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.897 mas, bmaj=7.472 mas, bpa=-2.507 degrees ! Estimated noise=1.91513 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 = -0.00272049 Jy ! Component: 100 - total flux cleaned = -0.00392424 Jy ! Component: 150 - total flux cleaned = -0.00427462 Jy ! Component: 200 - total flux cleaned = -0.00476199 Jy ! Total flux subtracted in 200 components = -0.00476199 Jy ! Clean residual min=-0.011830 max=0.013310 Jy/beam ! Clean residual mean=0.000019 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 0.647366 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.647366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103395Jy sigma=0.487940 ! Fit after self-cal, rms=0.103464Jy sigma=0.487736 ! 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=0.103464Jy sigma=0.487736 ! Fit after self-cal, rms=0.085476Jy sigma=0.416962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.893 mas, bmaj=7.482 mas, bpa=-2.724 degrees ! Estimated noise=1.92448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370064 Jy ! Component: 100 - total flux cleaned = -0.000847691 Jy ! Component: 150 - total flux cleaned = -0.000706783 Jy ! Component: 200 - total flux cleaned = -0.000580334 Jy ! Total flux subtracted in 200 components = -0.000580334 Jy ! Clean residual min=-0.005176 max=0.005336 Jy/beam ! Clean residual mean=0.000013 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.646785 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.646785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084818Jy sigma=0.413830 ! Fit after self-cal, rms=0.084836Jy sigma=0.413667 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 = 5.44816e-06 Jy ! Component: 100 - total flux cleaned = 0.000113323 Jy ! Component: 150 - total flux cleaned = 0.000212753 Jy ! Component: 200 - total flux cleaned = 0.00021272 Jy ! Total flux subtracted in 200 components = 0.00021272 Jy ! Clean residual min=-0.004794 max=0.004914 Jy/beam ! Clean residual mean=0.000013 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.646998 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.646998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084550Jy sigma=0.412205 ! Fit after self-cal, rms=0.084535Jy sigma=0.412159 ! 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=0.084535Jy sigma=0.412159 ! Fit after self-cal, rms=0.085069Jy sigma=0.410183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.89 mas, bmaj=7.482 mas, bpa=-2.764 degrees ! Estimated noise=1.92353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510726 Jy ! Component: 100 - total flux cleaned = 0.000732944 Jy ! Component: 150 - total flux cleaned = 0.000831105 Jy ! Component: 200 - total flux cleaned = 0.0010177 Jy ! Total flux subtracted in 200 components = 0.0010177 Jy ! Clean residual min=-0.003939 max=0.004423 Jy/beam ! Clean residual mean=0.000011 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.648016 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.648016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084764Jy sigma=0.408771 ! Fit after self-cal, rms=0.084750Jy sigma=0.408715 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 (-2, -121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318494 Jy ! Component: 100 - total flux cleaned = 0.0035128 Jy ! Component: 150 - total flux cleaned = 0.0035983 Jy ! Component: 200 - total flux cleaned = 0.0037551 Jy ! Total flux subtracted in 200 components = 0.0037551 Jy ! Clean residual min=-0.003519 max=0.003581 Jy/beam ! Clean residual mean=0.000007 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.651771 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.651771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084427Jy sigma=0.407063 ! Fit after self-cal, rms=0.084421Jy sigma=0.407023 ! 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=0.084421Jy sigma=0.407023 ! Fit after self-cal, rms=0.084632Jy sigma=0.406864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.062 mas, bmaj=15.33 mas, bpa=1.932 degrees ! Estimated noise=2.53688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.14996e-05 Jy ! Component: 100 - total flux cleaned = 0.000563872 Jy ! Component: 150 - total flux cleaned = 0.000833181 Jy ! Component: 200 - total flux cleaned = 0.000893732 Jy ! Total flux subtracted in 200 components = 0.000893732 Jy ! Clean residual min=-0.003448 max=0.003313 Jy/beam ! Clean residual mean=0.000011 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.652665 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.652664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084526Jy sigma=0.406612 ! Fit after self-cal, rms=0.084500Jy sigma=0.406540 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 = -0.000145505 Jy ! Component: 100 - total flux cleaned = -0.000195084 Jy ! Component: 150 - total flux cleaned = -0.000191535 Jy ! Component: 200 - total flux cleaned = -0.000145826 Jy ! Total flux subtracted in 200 components = -0.000145826 Jy ! Clean residual min=-0.003334 max=0.003133 Jy/beam ! Clean residual mean=0.000011 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.652519 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.652519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084466Jy sigma=0.406493 ! Fit after self-cal, rms=0.084448Jy sigma=0.406446 ! 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=2.887 mas, bmaj=7.482 mas, bpa=-2.78 degrees ! Estimated noise=1.92194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.887 x 7.482 at -2.78 degrees (North through East) ! Clean map min=-0.0070941 max=0.56875 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=0.084448Jy sigma=0.406446 ! Fit after self-cal, rms=0.080373Jy sigma=0.375833 ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=7.48 mas, bpa=-2.815 degrees ! Estimated noise=1.92004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052221 Jy ! Component: 100 - total flux cleaned = -0.000659111 Jy ! Component: 150 - total flux cleaned = -0.00066001 Jy ! Component: 200 - total flux cleaned = -0.000661301 Jy ! Total flux subtracted in 200 components = -0.000661301 Jy ! Clean residual min=-0.003116 max=0.003356 Jy/beam ! Clean residual mean=0.000007 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.651857 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.651857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080249Jy sigma=0.375256 ! Fit after self-cal, rms=0.080246Jy sigma=0.375241 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249222 Jy ! Component: 100 - total flux cleaned = -0.00035013 Jy ! Component: 150 - total flux cleaned = -0.000348666 Jy ! Component: 200 - total flux cleaned = -0.000440034 Jy ! Total flux subtracted in 200 components = -0.000440034 Jy ! Clean residual min=-0.003104 max=0.003262 Jy/beam ! Clean residual mean=0.000007 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.651417 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.651418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080177Jy sigma=0.374926 ! Fit after self-cal, rms=0.080172Jy sigma=0.374918 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080172Jy sigma=0.374918 ! Fit after self-cal, rms=0.080329Jy sigma=0.374840 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=2.499 mas, bmaj=6.846 mas, bpa=-4.012 degrees ! Estimated noise=2.34832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.438539 Jy ! Component: 100 - total flux cleaned = 0.545762 Jy ! Component: 150 - total flux cleaned = 0.593899 Jy ! Component: 200 - total flux cleaned = 0.619116 Jy ! Total flux subtracted in 200 components = 0.619116 Jy ! Clean residual min=-0.006903 max=0.012345 Jy/beam ! Clean residual mean=0.000013 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.619116 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 0.619116 Jy ! Inverting map and beam ! Estimated beam: bmin=2.881 mas, bmaj=7.479 mas, bpa=-2.84 degrees ! Estimated noise=1.91927 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 = 0.0163429 Jy ! Component: 100 - total flux cleaned = 0.0252743 Jy ! Component: 150 - total flux cleaned = 0.030206 Jy ! Component: 200 - total flux cleaned = 0.0317092 Jy ! Total flux subtracted in 200 components = 0.0317092 Jy ! Clean residual min=-0.003504 max=0.004212 Jy/beam ! Clean residual mean=0.000008 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.650825 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.650825 Jy ! Inverting map ! Added new window around map position (-18, 60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734925 Jy ! Component: 100 - total flux cleaned = 0.000857916 Jy ! Component: 150 - total flux cleaned = 0.00066122 Jy ! Component: 200 - total flux cleaned = 0.000575055 Jy ! Total flux subtracted in 200 components = 0.000575055 Jy ! Clean residual min=-0.003056 max=0.003118 Jy/beam ! Clean residual mean=0.000008 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.6514 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.6514 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=7.056 mas, bmaj=15.32 mas, bpa=1.859 degrees ! Estimated noise=2.54014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052479 Jy ! Component: 100 - total flux cleaned = 0.000796874 Jy ! Component: 150 - total flux cleaned = 0.000689249 Jy ! Component: 200 - total flux cleaned = 0.00040671 Jy ! Total flux subtracted in 200 components = 0.00040671 Jy ! Clean residual min=-0.002942 max=0.003375 Jy/beam ! Clean residual mean=0.000013 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.651807 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 = -0.000167139 Jy ! Component: 100 - total flux cleaned = -0.000359978 Jy ! Component: 150 - total flux cleaned = -0.000535989 Jy ! Component: 200 - total flux cleaned = -0.000633943 Jy ! Total flux subtracted in 200 components = -0.000633943 Jy ! Clean residual min=-0.002886 max=0.003299 Jy/beam ! Clean residual mean=0.000012 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.651173 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.651173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.881 mas, bmaj=7.479 mas, bpa=-2.84 degrees ! Estimated noise=1.91927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000476987 Jy ! Component: 100 - total flux cleaned = -0.00054575 Jy ! Component: 150 - total flux cleaned = -0.000734673 Jy ! Component: 200 - total flux cleaned = -0.000850882 Jy ! Total flux subtracted in 200 components = -0.000850882 Jy ! Clean residual min=-0.003000 max=0.003102 Jy/beam ! Clean residual mean=0.000007 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.650322 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.650322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080195Jy sigma=0.374305 ! Fit after self-cal, rms=0.080139Jy sigma=0.374071 wmodel J0906-2019_S_map.mod ! Writing 97 model components to file: J0906-2019_S_map.mod wobs J0906-2019_S_uvs.fits ! Writing UV FITS file: J0906-2019_S_uvs.fits wwins J0906-2019_S_map.win ! wwins: Wrote 4 windows to J0906-2019_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 = 0.000265411 Jy ! Component: 100 - total flux cleaned = 0.000704208 Jy ! Component: 150 - total flux cleaned = 0.00079539 Jy ! Component: 200 - total flux cleaned = 0.000839059 Jy ! Component: 250 - total flux cleaned = 0.00100459 Jy ! Component: 300 - total flux cleaned = 0.00116328 Jy ! Component: 350 - total flux cleaned = 0.00139427 Jy ! Component: 400 - total flux cleaned = 0.0015077 Jy ! Component: 450 - total flux cleaned = 0.00172643 Jy ! Component: 500 - total flux cleaned = 0.00183258 Jy ! Component: 550 - total flux cleaned = 0.001971 Jy ! Component: 600 - total flux cleaned = 0.00217393 Jy ! Component: 650 - total flux cleaned = 0.00227276 Jy ! Component: 700 - total flux cleaned = 0.002403 Jy ! Component: 750 - total flux cleaned = 0.00249892 Jy ! Component: 800 - total flux cleaned = 0.00265618 Jy ! Component: 850 - total flux cleaned = 0.00281036 Jy ! Component: 900 - total flux cleaned = 0.00299207 Jy ! Component: 950 - total flux cleaned = 0.00311129 Jy ! Component: 1000 - total flux cleaned = 0.00325867 Jy ! Component: 1050 - total flux cleaned = 0.00343219 Jy ! Component: 1100 - total flux cleaned = 0.00354579 Jy ! Component: 1150 - total flux cleaned = 0.00368623 Jy ! Component: 1200 - total flux cleaned = 0.00374157 Jy ! Component: 1250 - total flux cleaned = 0.00379645 Jy ! Component: 1300 - total flux cleaned = 0.00390485 Jy ! Component: 1350 - total flux cleaned = 0.00411868 Jy ! Component: 1400 - total flux cleaned = 0.00427598 Jy ! Component: 1450 - total flux cleaned = 0.00437944 Jy ! Component: 1500 - total flux cleaned = 0.00443077 Jy ! Component: 1550 - total flux cleaned = 0.00455776 Jy ! Component: 1600 - total flux cleaned = 0.00463301 Jy ! Component: 1650 - total flux cleaned = 0.00470711 Jy ! Component: 1700 - total flux cleaned = 0.00480485 Jy ! Component: 1750 - total flux cleaned = 0.00487755 Jy ! Component: 1800 - total flux cleaned = 0.0050446 Jy ! Component: 1850 - total flux cleaned = 0.00513883 Jy ! Component: 1900 - total flux cleaned = 0.00532503 Jy ! Component: 1950 - total flux cleaned = 0.00530208 Jy ! Component: 2000 - total flux cleaned = 0.00543908 Jy ! Component: 2050 - total flux cleaned = 0.00555225 Jy ! Component: 2100 - total flux cleaned = 0.00573113 Jy ! Component: 2150 - total flux cleaned = 0.00577535 Jy ! Component: 2200 - total flux cleaned = 0.00590633 Jy ! Component: 2250 - total flux cleaned = 0.00612288 Jy ! Component: 2300 - total flux cleaned = 0.00618736 Jy ! Component: 2350 - total flux cleaned = 0.00633589 Jy ! Component: 2400 - total flux cleaned = 0.00644076 Jy ! Component: 2450 - total flux cleaned = 0.00656587 Jy ! Component: 2500 - total flux cleaned = 0.00670999 Jy ! Component: 2550 - total flux cleaned = 0.00687354 Jy ! Component: 2600 - total flux cleaned = 0.00707573 Jy ! Component: 2650 - total flux cleaned = 0.00711565 Jy ! Component: 2700 - total flux cleaned = 0.0072746 Jy ! Component: 2750 - total flux cleaned = 0.00739281 Jy ! Component: 2800 - total flux cleaned = 0.0075879 Jy ! Component: 2850 - total flux cleaned = 0.00770377 Jy ! Component: 2900 - total flux cleaned = 0.00791428 Jy ! Component: 2950 - total flux cleaned = 0.00802823 Jy ! Component: 3000 - total flux cleaned = 0.00814111 Jy ! Component: 3050 - total flux cleaned = 0.00834633 Jy ! Component: 3100 - total flux cleaned = 0.00845775 Jy ! Component: 3150 - total flux cleaned = 0.00860463 Jy ! Component: 3200 - total flux cleaned = 0.00871365 Jy ! Component: 3250 - total flux cleaned = 0.00878589 Jy ! Component: 3300 - total flux cleaned = 0.00883941 Jy ! Component: 3350 - total flux cleaned = 0.00891065 Jy ! Component: 3400 - total flux cleaned = 0.00898125 Jy ! Component: 3450 - total flux cleaned = 0.00905144 Jy ! Component: 3500 - total flux cleaned = 0.00913846 Jy ! Component: 3550 - total flux cleaned = 0.00920749 Jy ! Component: 3600 - total flux cleaned = 0.00927612 Jy ! Component: 3650 - total flux cleaned = 0.00925897 Jy ! Component: 3700 - total flux cleaned = 0.00932656 Jy ! Component: 3750 - total flux cleaned = 0.00932654 Jy ! Component: 3800 - total flux cleaned = 0.0093768 Jy ! Component: 3850 - total flux cleaned = 0.00942669 Jy ! Component: 3900 - total flux cleaned = 0.00947619 Jy ! Component: 3950 - total flux cleaned = 0.00950897 Jy ! Component: 4000 - total flux cleaned = 0.0095253 Jy ! Component: 4050 - total flux cleaned = 0.00952542 Jy ! Total flux subtracted in 4096 components = 0.00952546 Jy ! Clean residual min=-0.001034 max=0.000985 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.659848 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 374 components and 0.659848 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0906-2019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.881 x 7.479 at -2.84 degrees (North through East) ! Clean map min=-0.0033117 max=0.57268 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0906-2019_S_map.fits wmodel /image_prod/ug002_uva//J0906-2019_S_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J0906-2019_S_map.mod wobs /image_prod/ug002_uva//J0906-2019_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0906-2019_S_uvs.fits wwins /image_prod/ug002_uva//J0906-2019_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0906-2019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.572675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146082 0.146082 0.292165 0.584329 1.16866 2.33732 4.67463 9.34927 18.6985 37.3971 74.7941 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.572 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2053.64 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0906-2019_S_dfm.log closed on Wed Mar 4 22:48:28 2020