! Started logfile: /image_prod/ug002_uva//J0938-0708_S_dfm.log on Wed Mar 4 23:08:07 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//J0938-0708_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0938-0708_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975185 visibilities/baseline/integration-bin. ! Found source: J0938-0708 ! ! 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 7899 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 J0938-0708_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058335Jy sigma=7.641328 ! Fit after self-cal, rms=0.703026Jy sigma=5.109303 ! 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=2.698 mas, bmaj=6.841 mas, bpa=-1.499 degrees ! Estimated noise=1.47683 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 = 0.224977 Jy ! Component: 100 - total flux cleaned = 0.281783 Jy ! Total flux subtracted in 100 components = 0.281783 Jy ! Clean residual min=-0.008754 max=0.024454 Jy/beam ! Clean residual mean=-0.000024 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.281783 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.281783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141330Jy sigma=0.583723 ! Fit after self-cal, rms=0.141321Jy sigma=0.583495 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270916 Jy ! Component: 100 - total flux cleaned = 0.0410203 Jy ! Total flux subtracted in 100 components = 0.0410203 Jy ! Clean residual min=-0.005840 max=0.007921 Jy/beam ! Clean residual mean=-0.000010 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.322803 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.322803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133521Jy sigma=0.509463 ! Fit after self-cal, rms=0.133491Jy sigma=0.509056 ! 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=3.258 mas, bmaj=8.132 mas, bpa=-2.133 degrees ! Estimated noise=1.12843 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 = 0.00806759 Jy ! Component: 100 - total flux cleaned = 0.0115534 Jy ! Component: 150 - total flux cleaned = 0.013304 Jy ! Component: 200 - total flux cleaned = 0.0134486 Jy ! Total flux subtracted in 200 components = 0.0134486 Jy ! Clean residual min=-0.005815 max=0.007820 Jy/beam ! Clean residual mean=-0.000011 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.336252 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.336252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132355Jy sigma=0.505113 ! Fit after self-cal, rms=0.132348Jy sigma=0.505055 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 8.132 at -2.133 degrees (North through East) ! Clean map min=-0.0056313 max=0.29873 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.01 ! LA 1.01 MK 1.02 NL 1.05 OV 1.05 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.03 ! LA 1.01 MK 1.00 NL 1.12 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.00 ! LA 1.02 MK 1.01 NL 0.85 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.132348Jy sigma=0.505055 ! Fit after self-cal, rms=0.127754Jy sigma=0.486821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=8.156 mas, bpa=-2.31 degrees ! Estimated noise=1.13771 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 (24.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0072828 Jy ! Component: 100 - total flux cleaned = 0.0112344 Jy ! Component: 150 - total flux cleaned = 0.0130792 Jy ! Component: 200 - total flux cleaned = 0.0138525 Jy ! Total flux subtracted in 200 components = 0.0138525 Jy ! Clean residual min=-0.004874 max=0.006259 Jy/beam ! Clean residual mean=-0.000019 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.350104 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.350104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126684Jy sigma=0.482821 ! Fit after self-cal, rms=0.126672Jy sigma=0.482409 ! 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=0.126672Jy sigma=0.482409 ! Fit after self-cal, rms=0.119015Jy sigma=0.471099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=8.19 mas, bpa=-2.285 degrees ! Estimated noise=1.14629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357492 Jy ! Component: 100 - total flux cleaned = 0.00474918 Jy ! Component: 150 - total flux cleaned = 0.00550225 Jy ! Component: 200 - total flux cleaned = 0.00593869 Jy ! Total flux subtracted in 200 components = 0.00593869 Jy ! Clean residual min=-0.004223 max=0.004433 Jy/beam ! Clean residual mean=-0.000017 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.356043 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.356043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118430Jy sigma=0.470735 ! Fit after self-cal, rms=0.118442Jy sigma=0.470689 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 = 0.000265003 Jy ! Component: 100 - total flux cleaned = 0.000454142 Jy ! Component: 150 - total flux cleaned = 0.000569628 Jy ! Component: 200 - total flux cleaned = 0.00056988 Jy ! Total flux subtracted in 200 components = 0.00056988 Jy ! Clean residual min=-0.004186 max=0.004226 Jy/beam ! Clean residual mean=-0.000017 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.356613 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.356613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118192Jy sigma=0.470725 ! Fit after self-cal, rms=0.118190Jy sigma=0.470714 ! 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=0.118190Jy sigma=0.470714 ! Fit after self-cal, rms=0.067965Jy sigma=0.433533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=8.175 mas, bpa=-2.306 degrees ! Estimated noise=1.14443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139653 Jy ! Component: 100 - total flux cleaned = 0.000349558 Jy ! Component: 150 - total flux cleaned = 0.000599364 Jy ! Component: 200 - total flux cleaned = 0.000789873 Jy ! Total flux subtracted in 200 components = 0.000789873 Jy ! Clean residual min=-0.002181 max=0.002810 Jy/beam ! Clean residual mean=-0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.357403 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.357403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067910Jy sigma=0.433150 ! Fit after self-cal, rms=0.067891Jy sigma=0.433081 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 (11, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285551 Jy ! Component: 100 - total flux cleaned = 0.00429455 Jy ! Component: 150 - total flux cleaned = 0.00469517 Jy ! Component: 200 - total flux cleaned = 0.0047669 Jy ! Total flux subtracted in 200 components = 0.0047669 Jy ! Clean residual min=-0.002144 max=0.002421 Jy/beam ! Clean residual mean=-0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.36217 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.36217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067747Jy sigma=0.432120 ! Fit after self-cal, rms=0.067739Jy sigma=0.432050 ! Inverting map ! Added new window around map position (33, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246759 Jy ! Component: 100 - total flux cleaned = 0.00385252 Jy ! Component: 150 - total flux cleaned = 0.00460055 Jy ! Component: 200 - total flux cleaned = 0.00519685 Jy ! Total flux subtracted in 200 components = 0.00519685 Jy ! Clean residual min=-0.001931 max=0.002452 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.367366 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.367366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067624Jy sigma=0.431292 ! Fit after self-cal, rms=0.067623Jy sigma=0.431258 ! Inverting map ! Added new window around map position (53.5, 50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203296 Jy ! Component: 100 - total flux cleaned = 0.00287313 Jy ! Component: 150 - total flux cleaned = 0.00358325 Jy ! Component: 200 - total flux cleaned = 0.00421986 Jy ! Total flux subtracted in 200 components = 0.00421986 Jy ! Clean residual min=-0.001798 max=0.001872 Jy/beam ! Clean residual mean=-0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.371586 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.371586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067542Jy sigma=0.430744 ! Fit after self-cal, rms=0.067539Jy sigma=0.430736 ! Inverting map ! Added new window around map position (3, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297999 Jy ! Component: 100 - total flux cleaned = 0.000535033 Jy ! Component: 150 - total flux cleaned = 0.00064184 Jy ! Component: 200 - total flux cleaned = 0.000831036 Jy ! Total flux subtracted in 200 components = 0.000831036 Jy ! Clean residual min=-0.001704 max=0.001664 Jy/beam ! Clean residual mean=-0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.372417 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.372417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067466Jy sigma=0.430275 ! Fit after self-cal, rms=0.067465Jy sigma=0.430263 ! 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=0.067465Jy sigma=0.430263 ! Fit after self-cal, rms=0.067272Jy sigma=0.430132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.558 mas, bmaj=14.01 mas, bpa=-0.5855 degrees ! Estimated noise=1.39245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484286 Jy ! Component: 100 - total flux cleaned = 0.000980832 Jy ! Component: 150 - total flux cleaned = 0.00114544 Jy ! Component: 200 - total flux cleaned = 0.00120744 Jy ! Total flux subtracted in 200 components = 0.00120744 Jy ! Clean residual min=-0.001512 max=0.001603 Jy/beam ! Clean residual mean=-0.000007 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.373625 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 186 components and 0.373625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067257Jy sigma=0.430048 ! Fit after self-cal, rms=0.067254Jy sigma=0.430042 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 = 0.000121166 Jy ! Component: 100 - total flux cleaned = 0.000121792 Jy ! Component: 150 - total flux cleaned = 0.000173248 Jy ! Component: 200 - total flux cleaned = 0.000188032 Jy ! Total flux subtracted in 200 components = 0.000188032 Jy ! Clean residual min=-0.001506 max=0.001614 Jy/beam ! Clean residual mean=-0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.373813 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 198 components and 0.373813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067247Jy sigma=0.430003 ! Fit after self-cal, rms=0.067246Jy sigma=0.430001 ! 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=3.263 mas, bmaj=8.167 mas, bpa=-2.26 degrees ! Estimated noise=1.14256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.263 x 8.167 at -2.26 degrees (North through East) ! Clean map min=-0.002097 max=0.30365 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=2.704 mas, bmaj=6.86 mas, bpa=-1.66 degrees ! Estimated noise=1.49761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.228081 Jy ! Component: 100 - total flux cleaned = 0.285355 Jy ! Component: 150 - total flux cleaned = 0.312471 Jy ! Component: 200 - total flux cleaned = 0.326391 Jy ! Total flux subtracted in 200 components = 0.326391 Jy ! Clean residual min=-0.003719 max=0.006493 Jy/beam ! Clean residual mean=-0.000006 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.32639 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.32639 Jy ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=8.167 mas, bpa=-2.26 degrees ! Estimated noise=1.14256 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 = 0.00917822 Jy ! Component: 100 - total flux cleaned = 0.0150989 Jy ! Component: 150 - total flux cleaned = 0.019258 Jy ! Component: 200 - total flux cleaned = 0.0223616 Jy ! Total flux subtracted in 200 components = 0.0223616 Jy ! Clean residual min=-0.002596 max=0.002639 Jy/beam ! Clean residual mean=-0.000005 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.348752 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 47 components and 0.348752 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=7.558 mas, bmaj=14.01 mas, bpa=-0.5855 degrees ! Estimated noise=1.39245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499442 Jy ! Component: 100 - total flux cleaned = 0.00789663 Jy ! Component: 150 - total flux cleaned = 0.010372 Jy ! Component: 200 - total flux cleaned = 0.0124701 Jy ! Total flux subtracted in 200 components = 0.0124701 Jy ! Clean residual min=-0.002244 max=0.002177 Jy/beam ! Clean residual mean=-0.000009 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.361222 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 = 0.00181099 Jy ! Component: 100 - total flux cleaned = 0.00331589 Jy ! Component: 150 - total flux cleaned = 0.00469567 Jy ! Component: 200 - total flux cleaned = 0.00590297 Jy ! Total flux subtracted in 200 components = 0.00590297 Jy ! Clean residual min=-0.001896 max=0.001775 Jy/beam ! Clean residual mean=-0.000008 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.367125 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 175 components and 0.367125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=8.167 mas, bpa=-2.26 degrees ! Estimated noise=1.14256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172625 Jy ! Component: 100 - total flux cleaned = 0.00271357 Jy ! Component: 150 - total flux cleaned = 0.00330275 Jy ! Component: 200 - total flux cleaned = 0.00366915 Jy ! Total flux subtracted in 200 components = 0.00366915 Jy ! Clean residual min=-0.001742 max=0.001791 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.370794 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 209 components and 0.370794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067372Jy sigma=0.430609 ! Fit after self-cal, rms=0.067348Jy sigma=0.430486 wmodel J0938-0708_S_map.mod ! Writing 209 model components to file: J0938-0708_S_map.mod wobs J0938-0708_S_uvs.fits ! Writing UV FITS file: J0938-0708_S_uvs.fits wwins J0938-0708_S_map.win ! wwins: Wrote 6 windows to J0938-0708_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 = -0.000251644 Jy ! Component: 100 - total flux cleaned = -0.000660143 Jy ! Component: 150 - total flux cleaned = -0.000939614 Jy ! Component: 200 - total flux cleaned = -0.00118239 Jy ! Component: 250 - total flux cleaned = -0.00144463 Jy ! Component: 300 - total flux cleaned = -0.00180218 Jy ! Component: 350 - total flux cleaned = -0.0020764 Jy ! Component: 400 - total flux cleaned = -0.00229656 Jy ! Component: 450 - total flux cleaned = -0.00256052 Jy ! Component: 500 - total flux cleaned = -0.00288925 Jy ! Component: 550 - total flux cleaned = -0.00316573 Jy ! Component: 600 - total flux cleaned = -0.00339272 Jy ! Component: 650 - total flux cleaned = -0.00363816 Jy ! Component: 700 - total flux cleaned = -0.00390167 Jy ! Component: 750 - total flux cleaned = -0.00416098 Jy ! Component: 800 - total flux cleaned = -0.00433194 Jy ! Component: 850 - total flux cleaned = -0.00464784 Jy ! Component: 900 - total flux cleaned = -0.00485556 Jy ! Component: 950 - total flux cleaned = -0.00508151 Jy ! Component: 1000 - total flux cleaned = -0.00536515 Jy ! Component: 1050 - total flux cleaned = -0.00546518 Jy ! Component: 1100 - total flux cleaned = -0.00562358 Jy ! Component: 1150 - total flux cleaned = -0.00581895 Jy ! Component: 1200 - total flux cleaned = -0.00605052 Jy ! Component: 1250 - total flux cleaned = -0.00614588 Jy ! Component: 1300 - total flux cleaned = -0.00625958 Jy ! Component: 1350 - total flux cleaned = -0.00648417 Jy ! Component: 1400 - total flux cleaned = -0.00655816 Jy ! Component: 1450 - total flux cleaned = -0.00668652 Jy ! Component: 1500 - total flux cleaned = -0.0068322 Jy ! Component: 1550 - total flux cleaned = -0.00695851 Jy ! Component: 1600 - total flux cleaned = -0.00713683 Jy ! Component: 1650 - total flux cleaned = -0.00720756 Jy ! Component: 1700 - total flux cleaned = -0.00740045 Jy ! Component: 1750 - total flux cleaned = -0.00745248 Jy ! Component: 1800 - total flux cleaned = -0.00752146 Jy ! Component: 1850 - total flux cleaned = -0.00758983 Jy ! Component: 1900 - total flux cleaned = -0.00770834 Jy ! Component: 1950 - total flux cleaned = -0.00777525 Jy ! Component: 2000 - total flux cleaned = -0.00780858 Jy ! Component: 2050 - total flux cleaned = -0.00790779 Jy ! Component: 2100 - total flux cleaned = -0.00800632 Jy ! Component: 2150 - total flux cleaned = -0.00805509 Jy ! Component: 2200 - total flux cleaned = -0.00808748 Jy ! Component: 2250 - total flux cleaned = -0.0081837 Jy ! Component: 2300 - total flux cleaned = -0.00819977 Jy ! Component: 2350 - total flux cleaned = -0.0083259 Jy ! Component: 2400 - total flux cleaned = -0.00831004 Jy ! Component: 2450 - total flux cleaned = -0.00831005 Jy ! Component: 2500 - total flux cleaned = -0.00841838 Jy ! Component: 2550 - total flux cleaned = -0.00840298 Jy ! Component: 2600 - total flux cleaned = -0.00841814 Jy ! Component: 2650 - total flux cleaned = -0.00847888 Jy ! Component: 2700 - total flux cleaned = -0.0085088 Jy ! Component: 2750 - total flux cleaned = -0.00849398 Jy ! Component: 2800 - total flux cleaned = -0.00855333 Jy ! Component: 2850 - total flux cleaned = -0.00858286 Jy ! Component: 2900 - total flux cleaned = -0.00862673 Jy ! Component: 2950 - total flux cleaned = -0.00867049 Jy ! Component: 3000 - total flux cleaned = -0.00865588 Jy ! Component: 3050 - total flux cleaned = -0.00864142 Jy ! Component: 3100 - total flux cleaned = -0.00869847 Jy ! Component: 3150 - total flux cleaned = -0.00872687 Jy ! Component: 3200 - total flux cleaned = -0.00869853 Jy ! Component: 3250 - total flux cleaned = -0.00874063 Jy ! Component: 3300 - total flux cleaned = -0.0087266 Jy ! Component: 3350 - total flux cleaned = -0.00878193 Jy ! Component: 3400 - total flux cleaned = -0.00875423 Jy ! Component: 3450 - total flux cleaned = -0.00878148 Jy ! Component: 3500 - total flux cleaned = -0.00875438 Jy ! Component: 3550 - total flux cleaned = -0.00875432 Jy ! Component: 3600 - total flux cleaned = -0.0087275 Jy ! Component: 3650 - total flux cleaned = -0.0087944 Jy ! Component: 3700 - total flux cleaned = -0.00879438 Jy ! Component: 3750 - total flux cleaned = -0.00879433 Jy ! Component: 3800 - total flux cleaned = -0.00878115 Jy ! Component: 3850 - total flux cleaned = -0.00876802 Jy ! Component: 3900 - total flux cleaned = -0.00872909 Jy ! Component: 3950 - total flux cleaned = -0.00878084 Jy ! Component: 4000 - total flux cleaned = -0.00883218 Jy ! Component: 4050 - total flux cleaned = -0.00876826 Jy ! Total flux subtracted in 4096 components = -0.00876828 Jy ! Clean residual min=-0.000748 max=0.000653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.362026 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 487 components and 0.362026 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0938-0708_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.263 x 8.167 at -2.26 degrees (North through East) ! Clean map min=-0.0017375 max=0.30304 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0938-0708_S_map.fits wmodel /image_prod/ug002_uva//J0938-0708_S_map.mod ! Writing 487 model components to file: /image_prod/ug002_uva//J0938-0708_S_map.mod wobs /image_prod/ug002_uva//J0938-0708_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0938-0708_S_uvs.fits wwins /image_prod/ug002_uva//J0938-0708_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0938-0708_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.303038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228643 0.228643 0.457287 0.914573 1.82915 3.65829 7.31659 14.6332 29.2663 58.5327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.303 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1312.09 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0938-0708_S_dfm.log closed on Wed Mar 4 23:08:11 2020