! Started logfile: /image_prod/ug002_uva//J0757+6110_S_dfm.log on Wed Mar 4 22:06:44 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//J0757+6110_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0757+6110_S_uva.fits ! AN table 1: 200 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.8325 visibilities/baseline/integration-bin. ! Found source: J0757+6110 ! ! 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 17982 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 J0757+6110_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009345Jy sigma=8.545006 ! Fit after self-cal, rms=0.915966Jy sigma=7.727943 ! 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=3.062 mas, bmaj=3.506 mas, bpa=13.85 degrees ! Estimated noise=1.38085 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 = 0.0626628 Jy ! Component: 100 - total flux cleaned = 0.086552 Jy ! Total flux subtracted in 100 components = 0.086552 Jy ! Clean residual min=-0.004165 max=0.010373 Jy/beam ! Clean residual mean=-0.000028 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.086552 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.086552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069982Jy sigma=0.474722 ! Fit after self-cal, rms=0.069481Jy sigma=0.470442 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127239 Jy ! Component: 100 - total flux cleaned = 0.0187008 Jy ! Total flux subtracted in 100 components = 0.0187008 Jy ! Clean residual min=-0.003341 max=0.005027 Jy/beam ! Clean residual mean=-0.000014 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.105253 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.105253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066871Jy sigma=0.442627 ! Fit after self-cal, rms=0.066823Jy sigma=0.442260 ! 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=3.776 mas, bmaj=4.458 mas, bpa=10.18 degrees ! Estimated noise=0.645352 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, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610235 Jy ! Component: 100 - total flux cleaned = 0.00950263 Jy ! Component: 150 - total flux cleaned = 0.0116382 Jy ! Component: 200 - total flux cleaned = 0.0130358 Jy ! Total flux subtracted in 200 components = 0.0130358 Jy ! Clean residual min=-0.001615 max=0.002542 Jy/beam ! Clean residual mean=-0.000011 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.118289 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.118289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066229Jy sigma=0.435905 ! Fit after self-cal, rms=0.066152Jy sigma=0.435129 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.776 x 4.458 at 10.18 degrees (North through East) ! Clean map min=-0.0014636 max=0.082758 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.00 ! LA 0.96 MK 0.98 OV 1.00 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.03 KP 0.99 ! LA 0.96 MK 0.98 OV 0.99 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.99 ! LA 0.99 MK 1.02 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.066152Jy sigma=0.435129 ! Fit after self-cal, rms=0.066368Jy sigma=0.434421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=4.465 mas, bpa=10.23 degrees ! Estimated noise=0.641956 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 = 0.00151874 Jy ! Component: 100 - total flux cleaned = 0.00159439 Jy ! Component: 150 - total flux cleaned = 0.0015954 Jy ! Component: 200 - total flux cleaned = 0.00157415 Jy ! Total flux subtracted in 200 components = 0.00157415 Jy ! Clean residual min=-0.001314 max=0.001596 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.119863 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.119863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066321Jy sigma=0.434044 ! Fit after self-cal, rms=0.066321Jy sigma=0.433946 ! 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=0.066321Jy sigma=0.433946 ! Fit after self-cal, rms=0.061222Jy sigma=0.432456 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=4.466 mas, bpa=10.39 degrees ! Estimated noise=0.640827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067634 Jy ! Component: 100 - total flux cleaned = 0.00080808 Jy ! Component: 150 - total flux cleaned = 0.000838036 Jy ! Component: 200 - total flux cleaned = 0.000850925 Jy ! Total flux subtracted in 200 components = 0.000850925 Jy ! Clean residual min=-0.001148 max=0.001366 Jy/beam ! Clean residual mean=0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.120714 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.120714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061211Jy sigma=0.432349 ! Fit after self-cal, rms=0.061199Jy sigma=0.432313 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 (91.5, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114548 Jy ! Component: 100 - total flux cleaned = 0.00129447 Jy ! Component: 150 - total flux cleaned = 0.00144756 Jy ! Component: 200 - total flux cleaned = 0.00156498 Jy ! Total flux subtracted in 200 components = 0.00156498 Jy ! Clean residual min=-0.001141 max=0.001306 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.122279 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.122279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061173Jy sigma=0.432053 ! Fit after self-cal, rms=0.061175Jy sigma=0.432033 ! Inverting map ! Added new window around map position (30, 105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107032 Jy ! Component: 100 - total flux cleaned = 0.00129524 Jy ! Component: 150 - total flux cleaned = 0.00140928 Jy ! Component: 200 - total flux cleaned = 0.00151418 Jy ! Total flux subtracted in 200 components = 0.00151418 Jy ! Clean residual min=-0.001088 max=0.001159 Jy/beam ! Clean residual mean=0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.123793 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.123793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061152Jy sigma=0.431825 ! Fit after self-cal, rms=0.061156Jy sigma=0.431807 ! 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=0.061156Jy sigma=0.431807 ! Fit after self-cal, rms=0.061052Jy sigma=0.431742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=4.467 mas, bpa=10.59 degrees ! Estimated noise=0.640539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582503 Jy ! Component: 100 - total flux cleaned = 0.000842129 Jy ! Component: 150 - total flux cleaned = 0.00100947 Jy ! Component: 200 - total flux cleaned = 0.00111896 Jy ! Total flux subtracted in 200 components = 0.00111896 Jy ! Clean residual min=-0.001004 max=0.001129 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.124912 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.124912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061042Jy sigma=0.431650 ! Fit after self-cal, rms=0.061041Jy sigma=0.431645 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 (-26, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118136 Jy ! Component: 100 - total flux cleaned = 0.00180382 Jy ! Component: 150 - total flux cleaned = 0.00186668 Jy ! Component: 200 - total flux cleaned = 0.00186671 Jy ! Total flux subtracted in 200 components = 0.00186671 Jy ! Clean residual min=-0.000964 max=0.001006 Jy/beam ! Clean residual mean=0.000005 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.126779 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.126779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061013Jy sigma=0.431388 ! Fit after self-cal, rms=0.061013Jy sigma=0.431363 ! 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=0.061013Jy sigma=0.431363 ! Fit after self-cal, rms=0.060938Jy sigma=0.431326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.078 mas, bmaj=9.105 mas, bpa=48.8 degrees ! Estimated noise=0.79992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935922 Jy ! Component: 100 - total flux cleaned = 0.00114758 Jy ! Component: 150 - total flux cleaned = 0.00134271 Jy ! Component: 200 - total flux cleaned = 0.00142586 Jy ! Total flux subtracted in 200 components = 0.00142586 Jy ! Clean residual min=-0.000829 max=0.001185 Jy/beam ! Clean residual mean=0.000005 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.128204 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 0.128204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060932Jy sigma=0.431243 ! Fit after self-cal, rms=0.060930Jy sigma=0.431228 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 (-66, 115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926995 Jy ! Component: 100 - total flux cleaned = 0.000997282 Jy ! Component: 150 - total flux cleaned = 0.00103371 Jy ! Component: 200 - total flux cleaned = 0.00108106 Jy ! Total flux subtracted in 200 components = 0.00108106 Jy ! Clean residual min=-0.000803 max=0.000871 Jy/beam ! Clean residual mean=0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.129285 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 185 components and 0.129285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060915Jy sigma=0.431109 ! Fit after self-cal, rms=0.060914Jy sigma=0.431101 ! 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=3.75 mas, bmaj=4.466 mas, bpa=10.44 degrees ! Estimated noise=0.640406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.75 x 4.466 at 10.44 degrees (North through East) ! Clean map min=-0.00090788 max=0.081691 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=3.041 mas, bmaj=3.52 mas, bpa=13.35 degrees ! Estimated noise=1.3658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630304 Jy ! Component: 100 - total flux cleaned = 0.0878806 Jy ! Component: 150 - total flux cleaned = 0.0993194 Jy ! Component: 200 - total flux cleaned = 0.105901 Jy ! Total flux subtracted in 200 components = 0.105901 Jy ! Clean residual min=-0.002658 max=0.003513 Jy/beam ! Clean residual mean=-0.000013 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.105901 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 0.105901 Jy ! Inverting map and beam ! Estimated beam: bmin=3.75 mas, bmaj=4.466 mas, bpa=10.44 degrees ! Estimated noise=0.640406 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 = 0.00607863 Jy ! Component: 100 - total flux cleaned = 0.00963002 Jy ! Component: 150 - total flux cleaned = 0.0120487 Jy ! Component: 200 - total flux cleaned = 0.0139737 Jy ! Total flux subtracted in 200 components = 0.0139737 Jy ! Clean residual min=-0.001182 max=0.001268 Jy/beam ! Clean residual mean=-0.000008 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.119875 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.119875 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=8.078 mas, bmaj=9.105 mas, bpa=48.8 degrees ! Estimated noise=0.79992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262206 Jy ! Component: 100 - total flux cleaned = 0.00432711 Jy ! Component: 150 - total flux cleaned = 0.00566027 Jy ! Component: 200 - total flux cleaned = 0.00673554 Jy ! Total flux subtracted in 200 components = 0.00673554 Jy ! Clean residual min=-0.000950 max=0.001062 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.126611 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 = 0.000872963 Jy ! Component: 100 - total flux cleaned = 0.0014252 Jy ! Component: 150 - total flux cleaned = 0.00179799 Jy ! Component: 200 - total flux cleaned = 0.00197305 Jy ! Total flux subtracted in 200 components = 0.00197305 Jy ! Clean residual min=-0.000869 max=0.000926 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.128584 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 149 components and 0.128584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.75 mas, bmaj=4.466 mas, bpa=10.44 degrees ! Estimated noise=0.640406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112274 Jy ! Component: 100 - total flux cleaned = 9.34529e-05 Jy ! Component: 150 - total flux cleaned = 0.000255061 Jy ! Component: 200 - total flux cleaned = 0.000354759 Jy ! Total flux subtracted in 200 components = 0.000354759 Jy ! Clean residual min=-0.000920 max=0.001006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.128938 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 0.128938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060949Jy sigma=0.431293 ! Fit after self-cal, rms=0.060934Jy sigma=0.431259 wmodel J0757+6110_S_map.mod ! Writing 175 model components to file: J0757+6110_S_map.mod wobs J0757+6110_S_uvs.fits ! Writing UV FITS file: J0757+6110_S_uvs.fits wwins J0757+6110_S_map.win ! wwins: Wrote 6 windows to J0757+6110_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 = 0.000312222 Jy ! Component: 100 - total flux cleaned = 0.00034514 Jy ! Component: 150 - total flux cleaned = 0.000314024 Jy ! Component: 200 - total flux cleaned = 0.000209615 Jy ! Component: 250 - total flux cleaned = 0.000108074 Jy ! Component: 300 - total flux cleaned = 9.31119e-06 Jy ! Component: 350 - total flux cleaned = -3.20316e-05 Jy ! Component: 400 - total flux cleaned = -5.89916e-05 Jy ! Component: 450 - total flux cleaned = -8.53722e-05 Jy ! Component: 500 - total flux cleaned = -0.000111105 Jy ! Component: 550 - total flux cleaned = -0.000111269 Jy ! Component: 600 - total flux cleaned = -0.000149003 Jy ! Component: 650 - total flux cleaned = -0.000173974 Jy ! Component: 700 - total flux cleaned = -0.000186267 Jy ! Component: 750 - total flux cleaned = -0.000222364 Jy ! Component: 800 - total flux cleaned = -0.000222354 Jy ! Component: 850 - total flux cleaned = -0.000245817 Jy ! Component: 900 - total flux cleaned = -0.000280527 Jy ! Component: 950 - total flux cleaned = -0.000292117 Jy ! Component: 1000 - total flux cleaned = -0.000371284 Jy ! Component: 1050 - total flux cleaned = -0.000404715 Jy ! Component: 1100 - total flux cleaned = -0.000426705 Jy ! Component: 1150 - total flux cleaned = -0.000437678 Jy ! Component: 1200 - total flux cleaned = -0.000459272 Jy ! Component: 1250 - total flux cleaned = -0.000480857 Jy ! Component: 1300 - total flux cleaned = -0.00047028 Jy ! Component: 1350 - total flux cleaned = -0.00047026 Jy ! Component: 1400 - total flux cleaned = -0.000449505 Jy ! Component: 1450 - total flux cleaned = -0.000439237 Jy ! Component: 1500 - total flux cleaned = -0.000418806 Jy ! Component: 1550 - total flux cleaned = -0.000418751 Jy ! Component: 1600 - total flux cleaned = -0.000438921 Jy ! Component: 1650 - total flux cleaned = -0.000428957 Jy ! Component: 1700 - total flux cleaned = -0.00042897 Jy ! Component: 1750 - total flux cleaned = -0.000409204 Jy ! Component: 1800 - total flux cleaned = -0.000428687 Jy ! Component: 1850 - total flux cleaned = -0.00039979 Jy ! Component: 1900 - total flux cleaned = -0.000409239 Jy ! Component: 1950 - total flux cleaned = -0.000390061 Jy ! Component: 2000 - total flux cleaned = -0.00035224 Jy ! Component: 2050 - total flux cleaned = -0.00035233 Jy ! Component: 2100 - total flux cleaned = -0.000315011 Jy ! Component: 2150 - total flux cleaned = -0.000305719 Jy ! Component: 2200 - total flux cleaned = -0.000287286 Jy ! Component: 2250 - total flux cleaned = -0.000278101 Jy ! Component: 2300 - total flux cleaned = -0.000214532 Jy ! Component: 2350 - total flux cleaned = -0.000205464 Jy ! Component: 2400 - total flux cleaned = -0.000187589 Jy ! Component: 2450 - total flux cleaned = -0.000196432 Jy ! Component: 2500 - total flux cleaned = -0.000160952 Jy ! Component: 2550 - total flux cleaned = -0.000152132 Jy ! Component: 2600 - total flux cleaned = -0.000143365 Jy ! Component: 2650 - total flux cleaned = -8.25079e-05 Jy ! Component: 2700 - total flux cleaned = -6.52004e-05 Jy ! Component: 2750 - total flux cleaned = -4.80846e-05 Jy ! Component: 2800 - total flux cleaned = -4.81022e-05 Jy ! Component: 2850 - total flux cleaned = -5.62388e-06 Jy ! Component: 2900 - total flux cleaned = 1.96126e-05 Jy ! Component: 2950 - total flux cleaned = 3.64387e-05 Jy ! Component: 3000 - total flux cleaned = 4.47047e-05 Jy ! Component: 3050 - total flux cleaned = 8.63041e-05 Jy ! Component: 3100 - total flux cleaned = 0.000102791 Jy ! Component: 3150 - total flux cleaned = 0.000127425 Jy ! Component: 3200 - total flux cleaned = 0.000151922 Jy ! Component: 3250 - total flux cleaned = 0.000176286 Jy ! Component: 3300 - total flux cleaned = 0.000224692 Jy ! Component: 3350 - total flux cleaned = 0.00021667 Jy ! Component: 3400 - total flux cleaned = 0.000240563 Jy ! Component: 3450 - total flux cleaned = 0.000272353 Jy ! Component: 3500 - total flux cleaned = 0.000272337 Jy ! Component: 3550 - total flux cleaned = 0.000311659 Jy ! Component: 3600 - total flux cleaned = 0.000350739 Jy ! Component: 3650 - total flux cleaned = 0.000381827 Jy ! Component: 3700 - total flux cleaned = 0.000404974 Jy ! Component: 3750 - total flux cleaned = 0.000412679 Jy ! Component: 3800 - total flux cleaned = 0.000404962 Jy ! Component: 3850 - total flux cleaned = 0.000458425 Jy ! Component: 3900 - total flux cleaned = 0.000504072 Jy ! Component: 3950 - total flux cleaned = 0.000526718 Jy ! Component: 4000 - total flux cleaned = 0.000534199 Jy ! Component: 4050 - total flux cleaned = 0.000579108 Jy ! Total flux subtracted in 4096 components = 0.000608959 Jy ! Clean residual min=-0.000557 max=0.000418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.129547 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 450 components and 0.129547 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0757+6110_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.75 x 4.466 at 10.44 degrees (North through East) ! Clean map min=-0.0008052 max=0.08138 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0757+6110_S_map.fits wmodel /image_prod/ug002_uva//J0757+6110_S_map.mod ! Writing 450 model components to file: /image_prod/ug002_uva//J0757+6110_S_map.mod wobs /image_prod/ug002_uva//J0757+6110_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0757+6110_S_uvs.fits wwins /image_prod/ug002_uva//J0757+6110_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0757+6110_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.08138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472959 0.472959 0.945919 1.89184 3.78368 7.56735 15.1347 30.2694 60.5388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 634.303 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0757+6110_S_dfm.log closed on Wed Mar 4 22:06:48 2020