! Started logfile: /image_prod/ug002_uva//J0457-2324_S_e_dfm.log on Wed Mar 4 20:33:24 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//J0457-2324_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0457-2324_S_e_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 1428 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 J0457-2324_S_e] 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.424586Jy sigma=8.577131 ! Fit after self-cal, rms=1.254525Jy sigma=4.409157 ! 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=2.664 mas, bmaj=6.941 mas, bpa=-9.638 degrees ! Estimated noise=6.89377 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 = 1.68746 Jy ! Component: 100 - total flux cleaned = 2.05742 Jy ! Total flux subtracted in 100 components = 2.05742 Jy ! Clean residual min=-0.058395 max=0.133673 Jy/beam ! Clean residual mean=0.000029 rms=0.016994 Jy/beam ! Combined flux in latest and established models = 2.05742 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.05742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.316599Jy sigma=0.978472 ! Fit after self-cal, rms=0.316592Jy sigma=0.978452 ! Inverting map ! Added new window around map position (-3.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13431 Jy ! Component: 100 - total flux cleaned = 0.207915 Jy ! Total flux subtracted in 100 components = 0.207915 Jy ! Clean residual min=-0.043219 max=0.063736 Jy/beam ! Clean residual mean=-0.000019 rms=0.010856 Jy/beam ! Combined flux in latest and established models = 2.26533 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 2.26533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.232785Jy sigma=0.675401 ! Fit after self-cal, rms=0.231508Jy sigma=0.670144 ! 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=3.136 mas, bmaj=7.893 mas, bpa=-6.763 degrees ! Estimated noise=5.66446 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 = 0.0687669 Jy ! Component: 100 - total flux cleaned = 0.111428 Jy ! Component: 150 - total flux cleaned = 0.140759 Jy ! Component: 200 - total flux cleaned = 0.161897 Jy ! Total flux subtracted in 200 components = 0.161897 Jy ! Clean residual min=-0.028094 max=0.032305 Jy/beam ! Clean residual mean=0.000003 rms=0.008119 Jy/beam ! Combined flux in latest and established models = 2.42723 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 2.42723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203403Jy sigma=0.569061 ! Fit after self-cal, rms=0.203015Jy sigma=0.567062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 7.893 at -6.763 degrees (North through East) ! Clean map min=-0.028138 max=2.1311 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.00 KP 0.98 ! LA 1.03 MK 1.02 NL 1.04 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.03 KP 0.97 ! LA 1.00 MK 1.02 NL 1.01 OV 1.00 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 0.99 ! LA 0.97 MK 0.97 NL 1.05 OV 0.97 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.203015Jy sigma=0.567062 ! Fit after self-cal, rms=0.210379Jy sigma=0.450348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=7.892 mas, bpa=-6.603 degrees ! Estimated noise=5.66745 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 = -0.0123723 Jy ! Component: 100 - total flux cleaned = -0.0135012 Jy ! Component: 150 - total flux cleaned = -0.0144641 Jy ! Component: 200 - total flux cleaned = -0.0157485 Jy ! Total flux subtracted in 200 components = -0.0157485 Jy ! Clean residual min=-0.019839 max=0.020539 Jy/beam ! Clean residual mean=0.000021 rms=0.005402 Jy/beam ! Combined flux in latest and established models = 2.41148 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 2.41148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206599Jy sigma=0.440004 ! Fit after self-cal, rms=0.206529Jy sigma=0.439721 ! 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=0.206529Jy sigma=0.439721 ! Fit after self-cal, rms=0.173896Jy sigma=0.392862 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.891 mas, bpa=-6.564 degrees ! Estimated noise=5.67735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123201 Jy ! Component: 100 - total flux cleaned = -0.00167491 Jy ! Component: 150 - total flux cleaned = -0.00278034 Jy ! Component: 200 - total flux cleaned = -0.00374403 Jy ! Total flux subtracted in 200 components = -0.00374403 Jy ! Clean residual min=-0.019389 max=0.015898 Jy/beam ! Clean residual mean=0.000011 rms=0.004394 Jy/beam ! Combined flux in latest and established models = 2.40774 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 2.40774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171063Jy sigma=0.385623 ! Fit after self-cal, rms=0.171040Jy sigma=0.385529 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 = -0.000620221 Jy ! Component: 100 - total flux cleaned = -0.00115659 Jy ! Component: 150 - total flux cleaned = -0.00190594 Jy ! Component: 200 - total flux cleaned = -0.00238093 Jy ! Total flux subtracted in 200 components = -0.00238093 Jy ! Clean residual min=-0.018448 max=0.015367 Jy/beam ! Clean residual mean=0.000006 rms=0.004288 Jy/beam ! Combined flux in latest and established models = 2.40535 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 2.40535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169872Jy sigma=0.382979 ! Fit after self-cal, rms=0.169863Jy sigma=0.382937 ! 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=0.169863Jy sigma=0.382937 ! Fit after self-cal, rms=0.088330Jy sigma=0.293800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.894 mas, bpa=-6.518 degrees ! Estimated noise=5.67215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0064855 Jy ! Component: 100 - total flux cleaned = -0.00724816 Jy ! Component: 150 - total flux cleaned = -0.00765359 Jy ! Component: 200 - total flux cleaned = -0.00783538 Jy ! Total flux subtracted in 200 components = -0.00783538 Jy ! Clean residual min=-0.010128 max=0.009900 Jy/beam ! Clean residual mean=-0.000016 rms=0.002691 Jy/beam ! Combined flux in latest and established models = 2.39752 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 2.39752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087189Jy sigma=0.288515 ! Fit after self-cal, rms=0.087161Jy sigma=0.288410 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 = 0.000249933 Jy ! Component: 100 - total flux cleaned = 8.78643e-05 Jy ! Component: 150 - total flux cleaned = -0.000211114 Jy ! Component: 200 - total flux cleaned = -0.00034879 Jy ! Total flux subtracted in 200 components = -0.00034879 Jy ! Clean residual min=-0.009853 max=0.009672 Jy/beam ! Clean residual mean=-0.000015 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 2.39717 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 2.39717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086716Jy sigma=0.286424 ! Fit after self-cal, rms=0.086718Jy sigma=0.286392 ! 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=0.086718Jy sigma=0.286392 ! Fit after self-cal, rms=0.086104Jy sigma=0.285301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.747 mas, bmaj=18.1 mas, bpa=-2.04 degrees ! Estimated noise=7.5165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00473224 Jy ! Component: 100 - total flux cleaned = -0.00473437 Jy ! Component: 150 - total flux cleaned = -0.00454485 Jy ! Component: 200 - total flux cleaned = -0.00437209 Jy ! Total flux subtracted in 200 components = -0.00437209 Jy ! Clean residual min=-0.010674 max=0.009244 Jy/beam ! Clean residual mean=-0.000024 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 2.3928 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 125 components and 2.3928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085842Jy sigma=0.283779 ! Fit after self-cal, rms=0.085846Jy sigma=0.283707 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 = 4.64898e-05 Jy ! Component: 100 - total flux cleaned = 0.000280142 Jy ! Component: 150 - total flux cleaned = 0.000425852 Jy ! Component: 200 - total flux cleaned = 0.000638127 Jy ! Total flux subtracted in 200 components = 0.000638127 Jy ! Clean residual min=-0.010645 max=0.009018 Jy/beam ! Clean residual mean=-0.000021 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 2.39344 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 127 components and 2.39344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085820Jy sigma=0.283477 ! Fit after self-cal, rms=0.085830Jy sigma=0.283447 ! 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=3.136 mas, bmaj=7.897 mas, bpa=-6.489 degrees ! Estimated noise=5.67134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 7.897 at -6.489 degrees (North through East) ! Clean map min=-0.012685 max=2.1377 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=0.085830Jy sigma=0.283447 ! Fit after self-cal, rms=0.079748Jy sigma=0.260703 ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.893 mas, bpa=-6.458 degrees ! Estimated noise=5.66952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00600098 Jy ! Component: 100 - total flux cleaned = -0.00700366 Jy ! Component: 150 - total flux cleaned = -0.00686313 Jy ! Component: 200 - total flux cleaned = -0.0069928 Jy ! Total flux subtracted in 200 components = -0.0069928 Jy ! Clean residual min=-0.008311 max=0.008518 Jy/beam ! Clean residual mean=-0.000013 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 2.38644 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 2.38644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079082Jy sigma=0.257791 ! Fit after self-cal, rms=0.079083Jy sigma=0.257731 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395211 Jy ! Component: 100 - total flux cleaned = 0.000392445 Jy ! Component: 150 - total flux cleaned = 0.000282026 Jy ! Component: 200 - total flux cleaned = 0.000178931 Jy ! Total flux subtracted in 200 components = 0.000178931 Jy ! Clean residual min=-0.008042 max=0.008311 Jy/beam ! Clean residual mean=-0.000012 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 2.38662 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 2.38662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078822Jy sigma=0.256605 ! Fit after self-cal, rms=0.078826Jy sigma=0.256580 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078826Jy sigma=0.256580 ! Fit after self-cal, rms=0.078482Jy sigma=0.255694 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=2.665 mas, bmaj=6.945 mas, bpa=-9.391 degrees ! Estimated noise=6.9209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69408 Jy ! Component: 100 - total flux cleaned = 2.06455 Jy ! Component: 150 - total flux cleaned = 2.18525 Jy ! Component: 200 - total flux cleaned = 2.25233 Jy ! Total flux subtracted in 200 components = 2.25233 Jy ! Clean residual min=-0.017347 max=0.033780 Jy/beam ! Clean residual mean=0.000014 rms=0.005081 Jy/beam ! Combined flux in latest and established models = 2.25233 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.25233 Jy ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.892 mas, bpa=-6.437 degrees ! Estimated noise=5.66737 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 = 0.0513641 Jy ! Component: 100 - total flux cleaned = 0.0790003 Jy ! Component: 150 - total flux cleaned = 0.0952692 Jy ! Component: 200 - total flux cleaned = 0.106486 Jy ! Total flux subtracted in 200 components = 0.106486 Jy ! Clean residual min=-0.009317 max=0.010366 Jy/beam ! Clean residual mean=-0.000017 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 2.35881 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 2.35881 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=7.763 mas, bmaj=18.11 mas, bpa=-2.014 degrees ! Estimated noise=7.50364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109563 Jy ! Component: 100 - total flux cleaned = 0.016339 Jy ! Component: 150 - total flux cleaned = 0.0181785 Jy ! Component: 200 - total flux cleaned = 0.0191038 Jy ! Total flux subtracted in 200 components = 0.0191038 Jy ! Clean residual min=-0.008173 max=0.008676 Jy/beam ! Clean residual mean=-0.000020 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 2.37792 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 = 0.000710861 Jy ! Component: 100 - total flux cleaned = 0.00125631 Jy ! Component: 150 - total flux cleaned = 0.00166435 Jy ! Component: 200 - total flux cleaned = 0.00195362 Jy ! Total flux subtracted in 200 components = 0.00195362 Jy ! Clean residual min=-0.008167 max=0.008532 Jy/beam ! Clean residual mean=-0.000019 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 2.37987 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 2.37987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.892 mas, bpa=-6.437 degrees ! Estimated noise=5.66737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141482 Jy ! Component: 100 - total flux cleaned = -0.000937936 Jy ! Component: 150 - total flux cleaned = -0.000935165 Jy ! Component: 200 - total flux cleaned = -0.000934579 Jy ! Total flux subtracted in 200 components = -0.000934579 Jy ! Clean residual min=-0.008448 max=0.008139 Jy/beam ! Clean residual mean=-0.000013 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 2.37893 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 2.37893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078985Jy sigma=0.257359 ! Fit after self-cal, rms=0.078861Jy sigma=0.256446 wmodel J0457-2324_S_e_map.mod ! Writing 79 model components to file: J0457-2324_S_e_map.mod wobs J0457-2324_S_e_uvs.fits ! Writing UV FITS file: J0457-2324_S_e_uvs.fits wwins J0457-2324_S_e_map.win ! wwins: Wrote 3 windows to J0457-2324_S_e_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 = -2.08743e-05 Jy ! Component: 100 - total flux cleaned = -0.000152333 Jy ! Component: 150 - total flux cleaned = -0.000401776 Jy ! Component: 200 - total flux cleaned = -0.000763805 Jy ! Component: 250 - total flux cleaned = -0.00111637 Jy ! Component: 300 - total flux cleaned = -0.0017927 Jy ! Component: 350 - total flux cleaned = -0.0025516 Jy ! Component: 400 - total flux cleaned = -0.00286615 Jy ! Component: 450 - total flux cleaned = -0.00296843 Jy ! Component: 500 - total flux cleaned = -0.0029652 Jy ! Component: 550 - total flux cleaned = -0.00267557 Jy ! Component: 600 - total flux cleaned = -0.00267956 Jy ! Component: 650 - total flux cleaned = -0.00249501 Jy ! Component: 700 - total flux cleaned = -0.00240529 Jy ! Component: 750 - total flux cleaned = -0.00222984 Jy ! Component: 800 - total flux cleaned = -0.00214345 Jy ! Component: 850 - total flux cleaned = -0.00189178 Jy ! Component: 900 - total flux cleaned = -0.00205615 Jy ! Component: 950 - total flux cleaned = -0.00213466 Jy ! Component: 1000 - total flux cleaned = -0.00213328 Jy ! Component: 1050 - total flux cleaned = -0.00213251 Jy ! Component: 1100 - total flux cleaned = -0.00228247 Jy ! Component: 1150 - total flux cleaned = -0.00228255 Jy ! Component: 1200 - total flux cleaned = -0.00221062 Jy ! Component: 1250 - total flux cleaned = -0.00228338 Jy ! Component: 1300 - total flux cleaned = -0.00256487 Jy ! Component: 1350 - total flux cleaned = -0.00235767 Jy ! Component: 1400 - total flux cleaned = -0.00256135 Jy ! Component: 1450 - total flux cleaned = -0.00262724 Jy ! Component: 1500 - total flux cleaned = -0.00256262 Jy ! Component: 1550 - total flux cleaned = -0.00256295 Jy ! Component: 1600 - total flux cleaned = -0.00256245 Jy ! Component: 1650 - total flux cleaned = -0.00268655 Jy ! Component: 1700 - total flux cleaned = -0.00268503 Jy ! Component: 1750 - total flux cleaned = -0.00256433 Jy ! Component: 1800 - total flux cleaned = -0.00268232 Jy ! Component: 1850 - total flux cleaned = -0.00245078 Jy ! Component: 1900 - total flux cleaned = -0.00262299 Jy ! Component: 1950 - total flux cleaned = -0.00279329 Jy ! Component: 2000 - total flux cleaned = -0.00279412 Jy ! Component: 2050 - total flux cleaned = -0.00290355 Jy ! Component: 2100 - total flux cleaned = -0.00317069 Jy ! Component: 2150 - total flux cleaned = -0.0030641 Jy ! Component: 2200 - total flux cleaned = -0.00306457 Jy ! Component: 2250 - total flux cleaned = -0.00321838 Jy ! Component: 2300 - total flux cleaned = -0.00331917 Jy ! Component: 2350 - total flux cleaned = -0.00331808 Jy ! Component: 2400 - total flux cleaned = -0.00336613 Jy ! Component: 2450 - total flux cleaned = -0.00331715 Jy ! Component: 2500 - total flux cleaned = -0.00322073 Jy ! Component: 2550 - total flux cleaned = -0.00321958 Jy ! Component: 2600 - total flux cleaned = -0.00321995 Jy ! Component: 2650 - total flux cleaned = -0.00326582 Jy ! Component: 2700 - total flux cleaned = -0.00326541 Jy ! Component: 2750 - total flux cleaned = -0.00322057 Jy ! Component: 2800 - total flux cleaned = -0.00330948 Jy ! Component: 2850 - total flux cleaned = -0.0033531 Jy ! Component: 2900 - total flux cleaned = -0.0031803 Jy ! Component: 2950 - total flux cleaned = -0.0031806 Jy ! Component: 3000 - total flux cleaned = -0.00313804 Jy ! Component: 3050 - total flux cleaned = -0.00305412 Jy ! Component: 3100 - total flux cleaned = -0.00309453 Jy ! Component: 3150 - total flux cleaned = -0.00289058 Jy ! Component: 3200 - total flux cleaned = -0.00289052 Jy ! Component: 3250 - total flux cleaned = -0.00289075 Jy ! Component: 3300 - total flux cleaned = -0.00281166 Jy ! Component: 3350 - total flux cleaned = -0.00289011 Jy ! Component: 3400 - total flux cleaned = -0.0029679 Jy ! Component: 3450 - total flux cleaned = -0.00296741 Jy ! Component: 3500 - total flux cleaned = -0.00289126 Jy ! Component: 3550 - total flux cleaned = -0.00289125 Jy ! Component: 3600 - total flux cleaned = -0.00274308 Jy ! Component: 3650 - total flux cleaned = -0.00281657 Jy ! Component: 3700 - total flux cleaned = -0.00274384 Jy ! Component: 3750 - total flux cleaned = -0.00277945 Jy ! Component: 3800 - total flux cleaned = -0.00281509 Jy ! Component: 3850 - total flux cleaned = -0.00274477 Jy ! Component: 3900 - total flux cleaned = -0.00274484 Jy ! Component: 3950 - total flux cleaned = -0.00291855 Jy ! Component: 4000 - total flux cleaned = -0.00288424 Jy ! Component: 4050 - total flux cleaned = -0.00295204 Jy ! Total flux subtracted in 4096 components = -0.00301942 Jy ! Clean residual min=-0.001818 max=0.002043 Jy/beam ! Clean residual mean=-0.000009 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 2.37592 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 383 components and 2.37591 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0457-2324_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 7.892 at -6.437 degrees (North through East) ! Clean map min=-0.0049045 max=2.1512 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0457-2324_S_e_map.fits wmodel /image_prod/ug002_uva//J0457-2324_S_e_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J0457-2324_S_e_map.mod wobs /image_prod/ug002_uva//J0457-2324_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0457-2324_S_e_uvs.fits wwins /image_prod/ug002_uva//J0457-2324_S_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0457-2324_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.15117 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000623626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0869703 0.0869703 0.173941 0.347881 0.695762 1.39152 2.78305 5.5661 11.1322 22.2644 44.5288 89.0576 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3449.45 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0457-2324_S_e_dfm.log closed on Wed Mar 4 20:33:28 2020