! Started logfile: /image_prod/ug002_uva//J2129-1538_S_l_dfm.log on Thu Mar 5 05:15:30 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//J2129-1538_S_l_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2129-1538_S_l_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.872024 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 879 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 J2129-1538_S_l] 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=1.256437Jy sigma=7.064144 ! Fit after self-cal, rms=0.301342Jy sigma=1.606597 ! 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=2.527 mas, bmaj=5.899 mas, bpa=-2.542 degrees ! Estimated noise=4.99338 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 = 0.573474 Jy ! Component: 100 - total flux cleaned = 0.702477 Jy ! Total flux subtracted in 100 components = 0.702477 Jy ! Clean residual min=-0.029535 max=0.046526 Jy/beam ! Clean residual mean=0.000135 rms=0.009176 Jy/beam ! Combined flux in latest and established models = 0.702477 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.702477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140617Jy sigma=0.764744 ! Fit after self-cal, rms=0.140610Jy sigma=0.764677 ! 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=2.879 mas, bmaj=6.686 mas, bpa=-2.086 degrees ! Estimated noise=4.44587 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 = 0.0480817 Jy ! Component: 100 - total flux cleaned = 0.0693785 Jy ! Component: 150 - total flux cleaned = 0.0782073 Jy ! Component: 200 - total flux cleaned = 0.078549 Jy ! Total flux subtracted in 200 components = 0.078549 Jy ! Clean residual min=-0.026153 max=0.032262 Jy/beam ! Clean residual mean=0.000125 rms=0.007418 Jy/beam ! Combined flux in latest and established models = 0.781026 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.781026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127356Jy sigma=0.662374 ! Fit after self-cal, rms=0.127339Jy sigma=0.662288 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.879 x 6.686 at -2.086 degrees (North through East) ! Clean map min=-0.025178 max=0.73283 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.12 LA 0.93 MK 1.00 ! NL 1.04 OV 0.96 PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.12 LA 0.94 MK 1.00 ! NL 1.09 OV 0.95 PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.12 LA 0.91 MK 0.98 ! NL 0.97 OV 0.95 PT 0.95 SC 0.95 ! ! ! Fit before self-cal, rms=0.127339Jy sigma=0.662288 ! Fit after self-cal, rms=0.108591Jy sigma=0.519214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=6.713 mas, bpa=-1.32 degrees ! Estimated noise=4.44828 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 = -0.00599443 Jy ! Component: 100 - total flux cleaned = -0.00630181 Jy ! Component: 150 - total flux cleaned = -0.00653973 Jy ! Component: 200 - total flux cleaned = -0.00653806 Jy ! Total flux subtracted in 200 components = -0.00653806 Jy ! Clean residual min=-0.021539 max=0.020236 Jy/beam ! Clean residual mean=0.000041 rms=0.005176 Jy/beam ! Combined flux in latest and established models = 0.774488 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.774488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107040Jy sigma=0.511606 ! Fit after self-cal, rms=0.107111Jy sigma=0.511504 ! 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=0.107111Jy sigma=0.511504 ! Fit after self-cal, rms=0.087937Jy sigma=0.414440 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.906 mas, bmaj=6.723 mas, bpa=-1.46 degrees ! Estimated noise=4.44846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019055 Jy ! Component: 100 - total flux cleaned = 0.000300409 Jy ! Component: 150 - total flux cleaned = 0.000133927 Jy ! Component: 200 - total flux cleaned = -0.000173921 Jy ! Total flux subtracted in 200 components = -0.000173921 Jy ! Clean residual min=-0.008464 max=0.012944 Jy/beam ! Clean residual mean=0.000001 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.774314 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.774314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087672Jy sigma=0.413540 ! Fit after self-cal, rms=0.087699Jy sigma=0.413473 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 (25, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833083 Jy ! Component: 100 - total flux cleaned = 0.00647824 Jy ! Component: 150 - total flux cleaned = 0.00518486 Jy ! Component: 200 - total flux cleaned = 0.00424423 Jy ! Total flux subtracted in 200 components = 0.00424423 Jy ! Clean residual min=-0.008588 max=0.010369 Jy/beam ! Clean residual mean=0.000003 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.778558 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.778558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085931Jy sigma=0.406056 ! Fit after self-cal, rms=0.085901Jy sigma=0.405715 ! Inverting map ! Added new window around map position (-74, -91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750959 Jy ! Component: 100 - total flux cleaned = 0.00626168 Jy ! Component: 150 - total flux cleaned = 0.0055659 Jy ! Component: 200 - total flux cleaned = 0.00525967 Jy ! Total flux subtracted in 200 components = 0.00525967 Jy ! Clean residual min=-0.008795 max=0.008444 Jy/beam ! Clean residual mean=0.000008 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.783818 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.783818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084400Jy sigma=0.399264 ! Fit after self-cal, rms=0.084357Jy sigma=0.398997 ! 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=0.084357Jy sigma=0.398997 ! Fit after self-cal, rms=0.083706Jy sigma=0.397941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=6.722 mas, bpa=-1.487 degrees ! Estimated noise=4.43899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018676 Jy ! Component: 100 - total flux cleaned = 0.00132503 Jy ! Component: 150 - total flux cleaned = 0.000586679 Jy ! Component: 200 - total flux cleaned = 0.000240304 Jy ! Total flux subtracted in 200 components = 0.000240304 Jy ! Clean residual min=-0.008582 max=0.008042 Jy/beam ! Clean residual mean=0.000007 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.784058 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.784058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083206Jy sigma=0.395984 ! Fit after self-cal, rms=0.083203Jy sigma=0.395951 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 = -0.000323821 Jy ! Component: 100 - total flux cleaned = -0.0006291 Jy ! Component: 150 - total flux cleaned = -0.000911361 Jy ! Component: 200 - total flux cleaned = -0.00126937 Jy ! Total flux subtracted in 200 components = -0.00126937 Jy ! Clean residual min=-0.008526 max=0.007889 Jy/beam ! Clean residual mean=0.000007 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.782789 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 0.782789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082942Jy sigma=0.394889 ! Fit after self-cal, rms=0.082940Jy sigma=0.394878 ! 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=0.082940Jy sigma=0.394878 ! Fit after self-cal, rms=0.082906Jy sigma=0.394756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.776 mas, bmaj=13.8 mas, bpa=5.192 degrees ! Estimated noise=5.96098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380879 Jy ! Component: 100 - total flux cleaned = -0.00475898 Jy ! Component: 150 - total flux cleaned = -0.00486471 Jy ! Component: 200 - total flux cleaned = -0.00504835 Jy ! Total flux subtracted in 200 components = -0.00504835 Jy ! Clean residual min=-0.009994 max=0.009843 Jy/beam ! Clean residual mean=0.000012 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.77774 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.77774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082816Jy sigma=0.394055 ! Fit after self-cal, rms=0.082788Jy sigma=0.393950 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 = -0.000849462 Jy ! Component: 100 - total flux cleaned = -0.00101983 Jy ! Component: 150 - total flux cleaned = -0.00118699 Jy ! Component: 200 - total flux cleaned = -0.00134657 Jy ! Total flux subtracted in 200 components = -0.00134657 Jy ! Clean residual min=-0.009784 max=0.009646 Jy/beam ! Clean residual mean=0.000013 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 0.776394 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.776394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082709Jy sigma=0.393620 ! Fit after self-cal, rms=0.082698Jy sigma=0.393584 ! 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=2.907 mas, bmaj=6.72 mas, bpa=-1.473 degrees ! Estimated noise=4.43824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.907 x 6.72 at -1.473 degrees (North through East) ! Clean map min=-0.0092025 max=0.73585 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=0.082698Jy sigma=0.393584 ! Fit after self-cal, rms=0.077991Jy sigma=0.363469 ! Inverting map and beam ! Estimated beam: bmin=2.904 mas, bmaj=6.713 mas, bpa=-1.455 degrees ! Estimated noise=4.4371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143581 Jy ! Component: 100 - total flux cleaned = -3.06356e-05 Jy ! Component: 150 - total flux cleaned = -0.000192433 Jy ! Component: 200 - total flux cleaned = -0.000270192 Jy ! Total flux subtracted in 200 components = -0.000270192 Jy ! Clean residual min=-0.008028 max=0.007519 Jy/beam ! Clean residual mean=0.000006 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.776123 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.776123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077786Jy sigma=0.362578 ! Fit after self-cal, rms=0.077783Jy sigma=0.362554 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.765e-05 Jy ! Component: 100 - total flux cleaned = -0.000214278 Jy ! Component: 150 - total flux cleaned = -0.000343227 Jy ! Component: 200 - total flux cleaned = -0.000466834 Jy ! Total flux subtracted in 200 components = -0.000466834 Jy ! Clean residual min=-0.007900 max=0.007548 Jy/beam ! Clean residual mean=0.000006 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.775657 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.775656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077656Jy sigma=0.362043 ! Fit after self-cal, rms=0.077659Jy sigma=0.362033 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077659Jy sigma=0.362033 ! Fit after self-cal, rms=0.077667Jy sigma=0.361967 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=2.527 mas, bmaj=5.916 mas, bpa=-2.323 degrees ! Estimated noise=4.94001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.564224 Jy ! Component: 100 - total flux cleaned = 0.689946 Jy ! Component: 150 - total flux cleaned = 0.73796 Jy ! Component: 200 - total flux cleaned = 0.762994 Jy ! Total flux subtracted in 200 components = 0.762994 Jy ! Clean residual min=-0.012069 max=0.014187 Jy/beam ! Clean residual mean=0.000012 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 0.762995 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 0.762995 Jy ! Inverting map and beam ! Estimated beam: bmin=2.903 mas, bmaj=6.71 mas, bpa=-1.455 degrees ! Estimated noise=4.43629 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 = 0.0153958 Jy ! Component: 100 - total flux cleaned = 0.0243117 Jy ! Component: 150 - total flux cleaned = 0.0291656 Jy ! Component: 200 - total flux cleaned = 0.0311898 Jy ! Total flux subtracted in 200 components = 0.0311898 Jy ! Clean residual min=-0.009749 max=0.009526 Jy/beam ! Clean residual mean=0.000007 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.794184 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.794184 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=6.774 mas, bmaj=13.78 mas, bpa=5.212 degrees ! Estimated noise=5.97077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00422384 Jy ! Component: 100 - total flux cleaned = -0.00550192 Jy ! Component: 150 - total flux cleaned = -0.00592178 Jy ! Component: 200 - total flux cleaned = -0.00607923 Jy ! Total flux subtracted in 200 components = -0.00607923 Jy ! Clean residual min=-0.011045 max=0.010610 Jy/beam ! Clean residual mean=0.000007 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 0.788105 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 = -0.000426066 Jy ! Component: 100 - total flux cleaned = -0.000823894 Jy ! Component: 150 - total flux cleaned = -0.00119799 Jy ! Component: 200 - total flux cleaned = -0.00167068 Jy ! Total flux subtracted in 200 components = -0.00167068 Jy ! Clean residual min=-0.010339 max=0.010212 Jy/beam ! Clean residual mean=0.000006 rms=0.002789 Jy/beam ! Combined flux in latest and established models = 0.786434 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.786434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.903 mas, bmaj=6.71 mas, bpa=-1.455 degrees ! Estimated noise=4.43629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159166 Jy ! Component: 100 - total flux cleaned = -0.000572433 Jy ! Component: 150 - total flux cleaned = -0.000958487 Jy ! Component: 200 - total flux cleaned = -0.00113125 Jy ! Total flux subtracted in 200 components = -0.00113125 Jy ! Clean residual min=-0.008319 max=0.008340 Jy/beam ! Clean residual mean=0.000004 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.785303 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.785303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079022Jy sigma=0.369266 ! Fit after self-cal, rms=0.079024Jy sigma=0.369088 wmodel J2129-1538_S_l_map.mod ! Writing 73 model components to file: J2129-1538_S_l_map.mod wobs J2129-1538_S_l_uvs.fits ! Writing UV FITS file: J2129-1538_S_l_uvs.fits wwins J2129-1538_S_l_map.win ! wwins: Wrote 3 windows to J2129-1538_S_l_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 = -0.00030354 Jy ! Component: 100 - total flux cleaned = -0.000174732 Jy ! Component: 150 - total flux cleaned = 0.00044527 Jy ! Component: 200 - total flux cleaned = 0.000908051 Jy ! Component: 250 - total flux cleaned = 0.00101611 Jy ! Component: 300 - total flux cleaned = 0.00101381 Jy ! Component: 350 - total flux cleaned = 0.00101383 Jy ! Component: 400 - total flux cleaned = 0.00121077 Jy ! Component: 450 - total flux cleaned = 0.000834807 Jy ! Component: 500 - total flux cleaned = 0.00120269 Jy ! Component: 550 - total flux cleaned = 0.000842556 Jy ! Component: 600 - total flux cleaned = 0.000845573 Jy ! Component: 650 - total flux cleaned = 0.000760496 Jy ! Component: 700 - total flux cleaned = 0.000842182 Jy ! Component: 750 - total flux cleaned = 0.000680661 Jy ! Component: 800 - total flux cleaned = 0.000997647 Jy ! Component: 850 - total flux cleaned = 0.00130677 Jy ! Component: 900 - total flux cleaned = 0.00138335 Jy ! Component: 950 - total flux cleaned = 0.00175447 Jy ! Component: 1000 - total flux cleaned = 0.00189856 Jy ! Component: 1050 - total flux cleaned = 0.00196996 Jy ! Component: 1100 - total flux cleaned = 0.00211198 Jy ! Component: 1150 - total flux cleaned = 0.0023175 Jy ! Component: 1200 - total flux cleaned = 0.00238424 Jy ! Component: 1250 - total flux cleaned = 0.00238356 Jy ! Component: 1300 - total flux cleaned = 0.00264727 Jy ! Component: 1350 - total flux cleaned = 0.00264911 Jy ! Component: 1400 - total flux cleaned = 0.00277755 Jy ! Component: 1450 - total flux cleaned = 0.00258835 Jy ! Component: 1500 - total flux cleaned = 0.00252703 Jy ! Component: 1550 - total flux cleaned = 0.00252569 Jy ! Component: 1600 - total flux cleaned = 0.00234396 Jy ! Component: 1650 - total flux cleaned = 0.00222456 Jy ! Component: 1700 - total flux cleaned = 0.00198987 Jy ! Component: 1750 - total flux cleaned = 0.00193282 Jy ! Component: 1800 - total flux cleaned = 0.00181896 Jy ! Component: 1850 - total flux cleaned = 0.00193201 Jy ! Component: 1900 - total flux cleaned = 0.00182082 Jy ! Component: 1950 - total flux cleaned = 0.0016011 Jy ! Component: 2000 - total flux cleaned = 0.00149283 Jy ! Component: 2050 - total flux cleaned = 0.00138593 Jy ! Component: 2100 - total flux cleaned = 0.0012273 Jy ! Component: 2150 - total flux cleaned = 0.00106985 Jy ! Component: 2200 - total flux cleaned = 0.000862204 Jy ! Component: 2250 - total flux cleaned = 0.000759297 Jy ! Component: 2300 - total flux cleaned = 0.000659105 Jy ! Component: 2350 - total flux cleaned = 0.000258535 Jy ! Component: 2400 - total flux cleaned = 1.08105e-05 Jy ! Component: 2450 - total flux cleaned = -0.000332383 Jy ! Component: 2500 - total flux cleaned = -0.00062364 Jy ! Component: 2550 - total flux cleaned = -0.00096002 Jy ! Component: 2600 - total flux cleaned = -0.00129441 Jy ! Component: 2650 - total flux cleaned = -0.00157823 Jy ! Component: 2700 - total flux cleaned = -0.00176571 Jy ! Component: 2750 - total flux cleaned = -0.0021842 Jy ! Component: 2800 - total flux cleaned = -0.0021843 Jy ! Component: 2850 - total flux cleaned = -0.00232188 Jy ! Component: 2900 - total flux cleaned = -0.00268526 Jy ! Component: 2950 - total flux cleaned = -0.00277579 Jy ! Component: 3000 - total flux cleaned = -0.00304412 Jy ! Component: 3050 - total flux cleaned = -0.00322106 Jy ! Component: 3100 - total flux cleaned = -0.00330911 Jy ! Component: 3150 - total flux cleaned = -0.00352807 Jy ! Component: 3200 - total flux cleaned = -0.00378879 Jy ! Component: 3250 - total flux cleaned = -0.00404748 Jy ! Component: 3300 - total flux cleaned = -0.00421923 Jy ! Component: 3350 - total flux cleaned = -0.00455967 Jy ! Component: 3400 - total flux cleaned = -0.00468623 Jy ! Component: 3450 - total flux cleaned = -0.00498073 Jy ! Component: 3500 - total flux cleaned = -0.00498079 Jy ! Component: 3550 - total flux cleaned = -0.00527122 Jy ! Component: 3600 - total flux cleaned = -0.00543668 Jy ! Component: 3650 - total flux cleaned = -0.00564178 Jy ! Component: 3700 - total flux cleaned = -0.00580505 Jy ! Component: 3750 - total flux cleaned = -0.00596733 Jy ! Component: 3800 - total flux cleaned = -0.0060885 Jy ! Component: 3850 - total flux cleaned = -0.00628911 Jy ! Component: 3900 - total flux cleaned = -0.00644852 Jy ! Component: 3950 - total flux cleaned = -0.00664753 Jy ! Component: 4000 - total flux cleaned = -0.00672658 Jy ! Component: 4050 - total flux cleaned = -0.00676607 Jy ! Total flux subtracted in 4096 components = -0.00692358 Jy ! Clean residual min=-0.002431 max=0.002414 Jy/beam ! Clean residual mean=-0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.778379 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 341 components and 0.77838 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2129-1538_S_l_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.903 x 6.71 at -1.455 degrees (North through East) ! Clean map min=-0.0095106 max=0.73079 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2129-1538_S_l_map.fits wmodel /image_prod/ug002_uva//J2129-1538_S_l_map.mod ! Writing 341 model components to file: /image_prod/ug002_uva//J2129-1538_S_l_map.mod wobs /image_prod/ug002_uva//J2129-1538_S_l_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2129-1538_S_l_uvs.fits wwins /image_prod/ug002_uva//J2129-1538_S_l_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2129-1538_S_l_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.730792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000621975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255329 0.255329 0.510658 1.02132 2.04263 4.08526 8.17053 16.3411 32.6821 65.3642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.73 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1174.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2129-1538_S_l_dfm.log closed on Thu Mar 5 05:15:34 2020