! Started logfile: /image_prod/ug002_uva//J0509+0541_S_dfm.log on Wed Mar 4 20:42:12 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//J0509+0541_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0509+0541_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967407 visibilities/baseline/integration-bin. ! Found source: J0509+0541 ! ! 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 7836 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 J0509+0541_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.202490Jy sigma=7.738382 ! Fit after self-cal, rms=0.389651Jy sigma=2.446960 ! 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=2.781 mas, bmaj=7.071 mas, bpa=-3.161 degrees ! Estimated noise=1.58026 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 = 0.489145 Jy ! Component: 100 - total flux cleaned = 0.602698 Jy ! Total flux subtracted in 100 components = 0.602698 Jy ! Clean residual min=-0.022640 max=0.048467 Jy/beam ! Clean residual mean=-0.000045 rms=0.006800 Jy/beam ! Combined flux in latest and established models = 0.602698 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.602698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153746Jy sigma=0.983246 ! Fit after self-cal, rms=0.153733Jy sigma=0.983176 ! Inverting map ! Added new window around map position (-2.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542863 Jy ! Component: 100 - total flux cleaned = 0.0903586 Jy ! Total flux subtracted in 100 components = 0.0903586 Jy ! Clean residual min=-0.018079 max=0.028465 Jy/beam ! Clean residual mean=-0.000017 rms=0.005221 Jy/beam ! Combined flux in latest and established models = 0.693056 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.693056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129535Jy sigma=0.804008 ! Fit after self-cal, rms=0.129435Jy sigma=0.803286 ! 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=3.308 mas, bmaj=7.76 mas, bpa=-2.944 degrees ! Estimated noise=1.27074 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 (3.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338599 Jy ! Component: 100 - total flux cleaned = 0.0563297 Jy ! Component: 150 - total flux cleaned = 0.0697298 Jy ! Component: 200 - total flux cleaned = 0.0726598 Jy ! Total flux subtracted in 200 components = 0.0726598 Jy ! Clean residual min=-0.018628 max=0.019818 Jy/beam ! Clean residual mean=0.000004 rms=0.004482 Jy/beam ! Combined flux in latest and established models = 0.765716 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.765716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119366Jy sigma=0.722611 ! Fit after self-cal, rms=0.119275Jy sigma=0.722200 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 7.76 at -2.944 degrees (North through East) ! Clean map min=-0.01838 max=0.61148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.03 KP 0.99 ! LA 1.02 MK 1.00 NL 0.95 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.94 HN 1.00 KP 0.99 ! LA 1.03 MK 1.03 NL 1.04 OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.03 KP 0.99 ! LA 1.00 MK 1.03 NL 0.90 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.119275Jy sigma=0.722200 ! Fit after self-cal, rms=0.131485Jy sigma=0.634238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=7.872 mas, bpa=-2.99 degrees ! Estimated noise=1.27976 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 = -0.00555496 Jy ! Component: 100 - total flux cleaned = -0.00665422 Jy ! Component: 150 - total flux cleaned = -0.00763066 Jy ! Component: 200 - total flux cleaned = -0.00828385 Jy ! Total flux subtracted in 200 components = -0.00828385 Jy ! Clean residual min=-0.013447 max=0.015046 Jy/beam ! Clean residual mean=-0.000010 rms=0.003761 Jy/beam ! Combined flux in latest and established models = 0.757432 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 89 components and 0.757432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130075Jy sigma=0.628797 ! Fit after self-cal, rms=0.130077Jy sigma=0.628492 ! 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=0.130077Jy sigma=0.628492 ! Fit after self-cal, rms=0.130684Jy sigma=0.557713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.906 mas, bpa=-3.189 degrees ! Estimated noise=1.30008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000645802 Jy ! Component: 100 - total flux cleaned = -0.00196492 Jy ! Component: 150 - total flux cleaned = -0.00197479 Jy ! Component: 200 - total flux cleaned = -0.00229539 Jy ! Total flux subtracted in 200 components = -0.00229539 Jy ! Clean residual min=-0.010084 max=0.010889 Jy/beam ! Clean residual mean=-0.000002 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 0.755137 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.755137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127060Jy sigma=0.542950 ! Fit after self-cal, rms=0.127127Jy sigma=0.542783 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 = -0.000516452 Jy ! Component: 100 - total flux cleaned = -0.000974728 Jy ! Component: 150 - total flux cleaned = -0.00177333 Jy ! Component: 200 - total flux cleaned = -0.00211615 Jy ! Total flux subtracted in 200 components = -0.00211615 Jy ! Clean residual min=-0.010114 max=0.010823 Jy/beam ! Clean residual mean=-0.000003 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 0.75302 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.75302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126068Jy sigma=0.539177 ! Fit after self-cal, rms=0.126058Jy sigma=0.539098 ! 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=0.126058Jy sigma=0.539098 ! Fit after self-cal, rms=0.092085Jy sigma=0.392425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=7.871 mas, bpa=-3.176 degrees ! Estimated noise=1.29574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00409133 Jy ! Component: 100 - total flux cleaned = -0.0042561 Jy ! Component: 150 - total flux cleaned = -0.00398072 Jy ! Component: 200 - total flux cleaned = -0.00374117 Jy ! Total flux subtracted in 200 components = -0.00374117 Jy ! Clean residual min=-0.004228 max=0.003651 Jy/beam ! Clean residual mean=0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.749279 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.749279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091473Jy sigma=0.388732 ! Fit after self-cal, rms=0.091493Jy sigma=0.388535 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 = 2.11053e-05 Jy ! Component: 100 - total flux cleaned = 0.000625787 Jy ! Component: 150 - total flux cleaned = 0.00109118 Jy ! Component: 200 - total flux cleaned = 0.00160284 Jy ! Total flux subtracted in 200 components = 0.00160284 Jy ! Clean residual min=-0.003655 max=0.003310 Jy/beam ! Clean residual mean=0.000001 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.750882 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.750882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091245Jy sigma=0.387172 ! Fit after self-cal, rms=0.091243Jy sigma=0.387120 ! 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=0.091243Jy sigma=0.387120 ! Fit after self-cal, rms=0.092319Jy sigma=0.386369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.595 mas, bmaj=11.99 mas, bpa=-5.787 degrees ! Estimated noise=1.60146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203085 Jy ! Component: 100 - total flux cleaned = -0.00193161 Jy ! Component: 150 - total flux cleaned = -0.00175647 Jy ! Component: 200 - total flux cleaned = -0.00160824 Jy ! Total flux subtracted in 200 components = -0.00160824 Jy ! Clean residual min=-0.002883 max=0.002311 Jy/beam ! Clean residual mean=0.000005 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.749274 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.749274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092208Jy sigma=0.385786 ! Fit after self-cal, rms=0.092200Jy sigma=0.385646 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 = 9.10361e-05 Jy ! Component: 100 - total flux cleaned = 0.000214819 Jy ! Component: 150 - total flux cleaned = 0.000383639 Jy ! Component: 200 - total flux cleaned = 0.000539033 Jy ! Total flux subtracted in 200 components = 0.000539033 Jy ! Clean residual min=-0.002555 max=0.002252 Jy/beam ! Clean residual mean=0.000006 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.749813 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.749813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092144Jy sigma=0.385374 ! Fit after self-cal, rms=0.092137Jy sigma=0.385309 ! 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=3.305 mas, bmaj=7.871 mas, bpa=-3.188 degrees ! Estimated noise=1.29507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.305 x 7.871 at -3.188 degrees (North through East) ! Clean map min=-0.0029357 max=0.63513 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=0.092137Jy sigma=0.385309 ! Fit after self-cal, rms=0.088993Jy sigma=0.358870 ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=7.872 mas, bpa=-3.171 degrees ! Estimated noise=1.29493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229789 Jy ! Component: 100 - total flux cleaned = -0.00265698 Jy ! Component: 150 - total flux cleaned = -0.00281587 Jy ! Component: 200 - total flux cleaned = -0.00295431 Jy ! Total flux subtracted in 200 components = -0.00295431 Jy ! Clean residual min=-0.002737 max=0.002546 Jy/beam ! Clean residual mean=0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.746858 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 176 components and 0.746858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088784Jy sigma=0.357562 ! Fit after self-cal, rms=0.088783Jy sigma=0.357520 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.0979e-05 Jy ! Component: 100 - total flux cleaned = -6.97842e-06 Jy ! Component: 150 - total flux cleaned = -7.22457e-06 Jy ! Component: 200 - total flux cleaned = -6.04626e-05 Jy ! Total flux subtracted in 200 components = -6.04626e-05 Jy ! Clean residual min=-0.002578 max=0.002511 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.746798 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 184 components and 0.746798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088690Jy sigma=0.356943 ! Fit after self-cal, rms=0.088690Jy sigma=0.356916 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088690Jy sigma=0.356916 ! Fit after self-cal, rms=0.089530Jy sigma=0.356647 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=2.779 mas, bmaj=7.163 mas, bpa=-3.35 degrees ! Estimated noise=1.61602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.500119 Jy ! Component: 100 - total flux cleaned = 0.613147 Jy ! Component: 150 - total flux cleaned = 0.657866 Jy ! Component: 200 - total flux cleaned = 0.683893 Jy ! Total flux subtracted in 200 components = 0.683893 Jy ! Clean residual min=-0.008296 max=0.013550 Jy/beam ! Clean residual mean=-0.000018 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.683894 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.683894 Jy ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=7.874 mas, bpa=-3.195 degrees ! Estimated noise=1.29465 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 = 0.021637 Jy ! Component: 100 - total flux cleaned = 0.0347707 Jy ! Component: 150 - total flux cleaned = 0.0432651 Jy ! Component: 200 - total flux cleaned = 0.0490262 Jy ! Total flux subtracted in 200 components = 0.0490262 Jy ! Clean residual min=-0.003432 max=0.003593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.73292 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 75 components and 0.73292 Jy ! Inverting map ! Added new window around map position (-5.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430425 Jy ! Component: 100 - total flux cleaned = 0.00735351 Jy ! Component: 150 - total flux cleaned = 0.00846299 Jy ! Component: 200 - total flux cleaned = 0.00906867 Jy ! Total flux subtracted in 200 components = 0.00906867 Jy ! Clean residual min=-0.002865 max=0.002806 Jy/beam ! Clean residual mean=0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.741988 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.741989 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=7.604 mas, bmaj=12.01 mas, bpa=-5.926 degrees ! Estimated noise=1.5997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124081 Jy ! Component: 100 - total flux cleaned = 0.00154825 Jy ! Component: 150 - total flux cleaned = 0.0018995 Jy ! Component: 200 - total flux cleaned = 0.00215401 Jy ! Total flux subtracted in 200 components = 0.00215401 Jy ! Clean residual min=-0.002464 max=0.002236 Jy/beam ! Clean residual mean=0.000006 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.744143 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52643e-05 Jy ! Component: 100 - total flux cleaned = 0.000179409 Jy ! Component: 150 - total flux cleaned = 0.000275415 Jy ! Component: 200 - total flux cleaned = 0.000362659 Jy ! Total flux subtracted in 200 components = 0.000362659 Jy ! Clean residual min=-0.002337 max=0.002264 Jy/beam ! Clean residual mean=0.000006 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.744505 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.744505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=7.874 mas, bpa=-3.195 degrees ! Estimated noise=1.29465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168932 Jy ! Component: 100 - total flux cleaned = -0.0017793 Jy ! Component: 150 - total flux cleaned = -0.00170243 Jy ! Component: 200 - total flux cleaned = -0.00162859 Jy ! Total flux subtracted in 200 components = -0.00162859 Jy ! Clean residual min=-0.002690 max=0.002706 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.742877 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.742876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089565Jy sigma=0.355834 ! Fit after self-cal, rms=0.089534Jy sigma=0.355711 wmodel J0509+0541_S_map.mod ! Writing 141 model components to file: J0509+0541_S_map.mod wobs J0509+0541_S_uvs.fits ! Writing UV FITS file: J0509+0541_S_uvs.fits wwins J0509+0541_S_map.win ! wwins: Wrote 4 windows to J0509+0541_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 = -8.57577e-05 Jy ! Component: 100 - total flux cleaned = -0.000293584 Jy ! Component: 150 - total flux cleaned = -0.00045213 Jy ! Component: 200 - total flux cleaned = -0.000567375 Jy ! Component: 250 - total flux cleaned = -0.000679194 Jy ! Component: 300 - total flux cleaned = -0.000751067 Jy ! Component: 350 - total flux cleaned = -0.000854861 Jy ! Component: 400 - total flux cleaned = -0.000854703 Jy ! Component: 450 - total flux cleaned = -0.000788894 Jy ! Component: 500 - total flux cleaned = -0.000789139 Jy ! Component: 550 - total flux cleaned = -0.000789222 Jy ! Component: 600 - total flux cleaned = -0.000789051 Jy ! Component: 650 - total flux cleaned = -0.000789387 Jy ! Component: 700 - total flux cleaned = -0.000880025 Jy ! Component: 750 - total flux cleaned = -0.000909519 Jy ! Component: 800 - total flux cleaned = -0.000996886 Jy ! Component: 850 - total flux cleaned = -0.00102546 Jy ! Component: 900 - total flux cleaned = -0.00111055 Jy ! Component: 950 - total flux cleaned = -0.00124956 Jy ! Component: 1000 - total flux cleaned = -0.0012764 Jy ! Component: 1050 - total flux cleaned = -0.00133055 Jy ! Component: 1100 - total flux cleaned = -0.00135746 Jy ! Component: 1150 - total flux cleaned = -0.00151597 Jy ! Component: 1200 - total flux cleaned = -0.00151615 Jy ! Component: 1250 - total flux cleaned = -0.00156763 Jy ! Component: 1300 - total flux cleaned = -0.00159335 Jy ! Component: 1350 - total flux cleaned = -0.00161853 Jy ! Component: 1400 - total flux cleaned = -0.00161844 Jy ! Component: 1450 - total flux cleaned = -0.00164312 Jy ! Component: 1500 - total flux cleaned = -0.00181364 Jy ! Component: 1550 - total flux cleaned = -0.00181361 Jy ! Component: 1600 - total flux cleaned = -0.00183722 Jy ! Component: 1650 - total flux cleaned = -0.00197874 Jy ! Component: 1700 - total flux cleaned = -0.00193221 Jy ! Component: 1750 - total flux cleaned = -0.00202429 Jy ! Component: 1800 - total flux cleaned = -0.0019787 Jy ! Component: 1850 - total flux cleaned = -0.0020921 Jy ! Component: 1900 - total flux cleaned = -0.00209214 Jy ! Component: 1950 - total flux cleaned = -0.00213632 Jy ! Component: 2000 - total flux cleaned = -0.00204855 Jy ! Component: 2050 - total flux cleaned = -0.00207045 Jy ! Component: 2100 - total flux cleaned = -0.00204867 Jy ! Component: 2150 - total flux cleaned = -0.00202774 Jy ! Component: 2200 - total flux cleaned = -0.00211239 Jy ! Component: 2250 - total flux cleaned = -0.00217493 Jy ! Component: 2300 - total flux cleaned = -0.00215397 Jy ! Component: 2350 - total flux cleaned = -0.00213332 Jy ! Component: 2400 - total flux cleaned = -0.00213331 Jy ! Component: 2450 - total flux cleaned = -0.00213335 Jy ! Component: 2500 - total flux cleaned = -0.00205314 Jy ! Component: 2550 - total flux cleaned = -0.0021129 Jy ! Component: 2600 - total flux cleaned = -0.00209331 Jy ! Component: 2650 - total flux cleaned = -0.00203435 Jy ! Component: 2700 - total flux cleaned = -0.00207322 Jy ! Component: 2750 - total flux cleaned = -0.00203479 Jy ! Component: 2800 - total flux cleaned = -0.00203467 Jy ! Component: 2850 - total flux cleaned = -0.00205347 Jy ! Component: 2900 - total flux cleaned = -0.00201594 Jy ! Component: 2950 - total flux cleaned = -0.00207193 Jy ! Component: 3000 - total flux cleaned = -0.00203505 Jy ! Component: 3050 - total flux cleaned = -0.0020532 Jy ! Component: 3100 - total flux cleaned = -0.00205312 Jy ! Component: 3150 - total flux cleaned = -0.0019268 Jy ! Component: 3200 - total flux cleaned = -0.00189105 Jy ! Component: 3250 - total flux cleaned = -0.00190876 Jy ! Component: 3300 - total flux cleaned = -0.00189119 Jy ! Component: 3350 - total flux cleaned = -0.00187363 Jy ! Component: 3400 - total flux cleaned = -0.00189116 Jy ! Component: 3450 - total flux cleaned = -0.00185644 Jy ! Component: 3500 - total flux cleaned = -0.00185663 Jy ! Component: 3550 - total flux cleaned = -0.00178805 Jy ! Component: 3600 - total flux cleaned = -0.00178816 Jy ! Component: 3650 - total flux cleaned = -0.00178826 Jy ! Component: 3700 - total flux cleaned = -0.00177131 Jy ! Component: 3750 - total flux cleaned = -0.00175446 Jy ! Component: 3800 - total flux cleaned = -0.00163854 Jy ! Component: 3850 - total flux cleaned = -0.00170422 Jy ! Component: 3900 - total flux cleaned = -0.00167163 Jy ! Component: 3950 - total flux cleaned = -0.00167145 Jy ! Component: 4000 - total flux cleaned = -0.00163909 Jy ! Component: 4050 - total flux cleaned = -0.00157492 Jy ! Total flux subtracted in 4096 components = -0.00155911 Jy ! Clean residual min=-0.001009 max=0.000987 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.741317 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 448 components and 0.741317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0509+0541_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.305 x 7.874 at -3.195 degrees (North through East) ! Clean map min=-0.0017474 max=0.64352 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0509+0541_S_map.fits wmodel /image_prod/ug002_uva//J0509+0541_S_map.mod ! Writing 448 model components to file: /image_prod/ug002_uva//J0509+0541_S_map.mod wobs /image_prod/ug002_uva//J0509+0541_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0509+0541_S_uvs.fits wwins /image_prod/ug002_uva//J0509+0541_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0509+0541_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.643519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136072 0.136072 0.272144 0.544289 1.08858 2.17715 4.35431 8.70862 17.4172 34.8345 69.6689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.643 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2204.71 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0509+0541_S_dfm.log closed on Wed Mar 4 20:42:16 2020