! Started logfile: /image_prod/ug002_uva//J0301-1608_S_dfm.log on Wed Mar 4 19:46:18 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//J0301-1608_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0301-1608_S_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984444 visibilities/baseline/integration-bin. ! Found source: J0301-1608 ! ! 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 3987 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 J0301-1608_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.003837Jy sigma=7.191943 ! Fit after self-cal, rms=0.935086Jy sigma=6.665835 ! 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=2.58 mas, bmaj=6.845 mas, bpa=-4.789 degrees ! Estimated noise=2.22134 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 = 0.0497317 Jy ! Component: 100 - total flux cleaned = 0.065768 Jy ! Total flux subtracted in 100 components = 0.065768 Jy ! Clean residual min=-0.007981 max=0.016550 Jy/beam ! Clean residual mean=-0.000019 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 0.065768 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.065768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085248Jy sigma=0.548533 ! Fit after self-cal, rms=0.084590Jy sigma=0.544097 ! Inverting map ! Added new window around map position (-12, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014924 Jy ! Component: 100 - total flux cleaned = 0.0225141 Jy ! Total flux subtracted in 100 components = 0.0225141 Jy ! Clean residual min=-0.007403 max=0.011402 Jy/beam ! Clean residual mean=-0.000013 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.0882821 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0882821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081734Jy sigma=0.520017 ! Fit after self-cal, rms=0.081366Jy sigma=0.517561 ! Inverting map ! Added new window around map position (-30.5, -17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109861 Jy ! Component: 100 - total flux cleaned = 0.0175257 Jy ! Total flux subtracted in 100 components = 0.0175257 Jy ! Clean residual min=-0.006947 max=0.010900 Jy/beam ! Clean residual mean=-0.000016 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.105808 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.105808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079590Jy sigma=0.503004 ! Fit after self-cal, rms=0.079369Jy sigma=0.501388 ! Inverting map ! Added new window around map position (7, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010576 Jy ! Component: 100 - total flux cleaned = 0.0170817 Jy ! Total flux subtracted in 100 components = 0.0170817 Jy ! Clean residual min=-0.005985 max=0.005799 Jy/beam ! Clean residual mean=-0.000008 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.122889 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.122889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077766Jy sigma=0.487928 ! Fit after self-cal, rms=0.077531Jy sigma=0.486687 ! 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=3.145 mas, bmaj=8.078 mas, bpa=-3.76 degrees ! Estimated noise=1.62631 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 = 0.00731263 Jy ! Component: 100 - total flux cleaned = 0.0127359 Jy ! Component: 150 - total flux cleaned = 0.0158663 Jy ! Component: 200 - total flux cleaned = 0.0180479 Jy ! Total flux subtracted in 200 components = 0.0180479 Jy ! Clean residual min=-0.004002 max=0.004552 Jy/beam ! Clean residual mean=-0.000008 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.140937 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.140937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076562Jy sigma=0.478511 ! Fit after self-cal, rms=0.076454Jy sigma=0.478006 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.145 x 8.078 at -3.76 degrees (North through East) ! Clean map min=-0.0039042 max=0.063525 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.11 KP 1.14 ! LA 1.02 MK 0.98 NL 1.02 OV 0.94 ! PT 1.02 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.06 KP 1.17 ! LA 0.95 MK 0.95 NL 0.91 OV 0.98 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.12 KP 1.12 ! LA 1.05 MK 0.93 NL 0.90 OV 1.04 ! PT 0.99 SC 0.93 ! ! ! Fit before self-cal, rms=0.076454Jy sigma=0.478006 ! Fit after self-cal, rms=0.074212Jy sigma=0.474565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=7.873 mas, bpa=-3.154 degrees ! Estimated noise=1.57762 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 = 0.00197883 Jy ! Component: 100 - total flux cleaned = 0.00347746 Jy ! Component: 150 - total flux cleaned = 0.00472146 Jy ! Component: 200 - total flux cleaned = 0.00564659 Jy ! Total flux subtracted in 200 components = 0.00564659 Jy ! Clean residual min=-0.002896 max=0.003205 Jy/beam ! Clean residual mean=-0.000012 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.146584 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.146584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073984Jy sigma=0.472840 ! Fit after self-cal, rms=0.074035Jy sigma=0.472629 ! 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=0.074035Jy sigma=0.472629 ! Fit after self-cal, rms=0.074679Jy sigma=0.470514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=7.858 mas, bpa=-3.38 degrees ! Estimated noise=1.56717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012738 Jy ! Component: 100 - total flux cleaned = 0.00228418 Jy ! Component: 150 - total flux cleaned = 0.00309024 Jy ! Component: 200 - total flux cleaned = 0.0034682 Jy ! Total flux subtracted in 200 components = 0.0034682 Jy ! Clean residual min=-0.002766 max=0.003392 Jy/beam ! Clean residual mean=-0.000006 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.150052 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.150052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074576Jy sigma=0.469868 ! Fit after self-cal, rms=0.074623Jy sigma=0.469751 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 (46.5, -115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029909 Jy ! Component: 100 - total flux cleaned = 0.00333398 Jy ! Component: 150 - total flux cleaned = 0.00361552 Jy ! Component: 200 - total flux cleaned = 0.00391991 Jy ! Total flux subtracted in 200 components = 0.00391991 Jy ! Clean residual min=-0.002525 max=0.002710 Jy/beam ! Clean residual mean=-0.000004 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.153972 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.153972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074450Jy sigma=0.468655 ! Fit after self-cal, rms=0.074435Jy sigma=0.468562 ! 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=0.074435Jy sigma=0.468562 ! Fit after self-cal, rms=0.074392Jy sigma=0.468452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.071 mas, bmaj=7.829 mas, bpa=-3.298 degrees ! Estimated noise=1.56182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146659 Jy ! Component: 100 - total flux cleaned = 0.00188682 Jy ! Component: 150 - total flux cleaned = 0.00205805 Jy ! Component: 200 - total flux cleaned = 0.00221656 Jy ! Total flux subtracted in 200 components = 0.00221656 Jy ! Clean residual min=-0.002437 max=0.002622 Jy/beam ! Clean residual mean=-0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.156189 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.156189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074329Jy sigma=0.468076 ! Fit after self-cal, rms=0.074332Jy sigma=0.468053 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 = 0.000291642 Jy ! Component: 100 - total flux cleaned = 0.000365922 Jy ! Component: 150 - total flux cleaned = 0.000471532 Jy ! Component: 200 - total flux cleaned = 0.000505362 Jy ! Total flux subtracted in 200 components = 0.000505362 Jy ! Clean residual min=-0.002446 max=0.002592 Jy/beam ! Clean residual mean=-0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.156694 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.156694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074295Jy sigma=0.467824 ! Fit after self-cal, rms=0.074295Jy sigma=0.467815 ! 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=0.074295Jy sigma=0.467815 ! Fit after self-cal, rms=0.074291Jy sigma=0.467801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.528 mas, bmaj=15.59 mas, bpa=1.625 degrees ! Estimated noise=2.01192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120498 Jy ! Component: 100 - total flux cleaned = 0.00134247 Jy ! Component: 150 - total flux cleaned = 0.00147761 Jy ! Component: 200 - total flux cleaned = 0.00159309 Jy ! Total flux subtracted in 200 components = 0.00159309 Jy ! Clean residual min=-0.002755 max=0.002561 Jy/beam ! Clean residual mean=-0.000008 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.158287 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 128 components and 0.158287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074283Jy sigma=0.467808 ! Fit after self-cal, rms=0.074266Jy sigma=0.467765 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 = 0.000311757 Jy ! Component: 100 - total flux cleaned = 0.000416975 Jy ! Component: 150 - total flux cleaned = 0.000536368 Jy ! Component: 200 - total flux cleaned = 0.000622736 Jy ! Total flux subtracted in 200 components = 0.000622736 Jy ! Clean residual min=-0.002774 max=0.002574 Jy/beam ! Clean residual mean=-0.000008 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.15891 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 132 components and 0.15891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074265Jy sigma=0.467795 ! Fit after self-cal, rms=0.074257Jy sigma=0.467787 ! 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=3.067 mas, bmaj=7.818 mas, bpa=-3.213 degrees ! Estimated noise=1.56211 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.818 at -3.213 degrees (North through East) ! Clean map min=-0.0023733 max=0.060855 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=2.524 mas, bmaj=6.638 mas, bpa=-4.251 degrees ! Estimated noise=2.0862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476362 Jy ! Component: 100 - total flux cleaned = 0.0686659 Jy ! Component: 150 - total flux cleaned = 0.0839888 Jy ! Component: 200 - total flux cleaned = 0.0956951 Jy ! Total flux subtracted in 200 components = 0.0956951 Jy ! Clean residual min=-0.005510 max=0.007922 Jy/beam ! Clean residual mean=-0.000012 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.0956951 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0956951 Jy ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.818 mas, bpa=-3.213 degrees ! Estimated noise=1.56211 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 = 0.012402 Jy ! Component: 100 - total flux cleaned = 0.0218439 Jy ! Component: 150 - total flux cleaned = 0.0292818 Jy ! Component: 200 - total flux cleaned = 0.0352923 Jy ! Total flux subtracted in 200 components = 0.0352923 Jy ! Clean residual min=-0.003888 max=0.004587 Jy/beam ! Clean residual mean=-0.000011 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.130987 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.130987 Jy ! Inverting map ! Added new window around map position (-26.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518377 Jy ! Component: 100 - total flux cleaned = 0.0092984 Jy ! Component: 150 - total flux cleaned = 0.0127316 Jy ! Component: 200 - total flux cleaned = 0.0156363 Jy ! Total flux subtracted in 200 components = 0.0156363 Jy ! Clean residual min=-0.003009 max=0.002856 Jy/beam ! Clean residual mean=-0.000007 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.146624 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 99 components and 0.146624 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=7.528 mas, bmaj=15.59 mas, bpa=1.625 degrees ! Estimated noise=2.01192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394406 Jy ! Component: 100 - total flux cleaned = 0.00662832 Jy ! Component: 150 - total flux cleaned = 0.00865182 Jy ! Component: 200 - total flux cleaned = 0.0102115 Jy ! Total flux subtracted in 200 components = 0.0102115 Jy ! Clean residual min=-0.002780 max=0.002651 Jy/beam ! Clean residual mean=-0.000009 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.156835 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 = 0.00104015 Jy ! Component: 100 - total flux cleaned = 0.00137608 Jy ! Component: 150 - total flux cleaned = 0.00167989 Jy ! Component: 200 - total flux cleaned = 0.00192093 Jy ! Total flux subtracted in 200 components = 0.00192093 Jy ! Clean residual min=-0.002765 max=0.002655 Jy/beam ! Clean residual mean=-0.000009 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.158756 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 156 components and 0.158756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.818 mas, bpa=-3.213 degrees ! Estimated noise=1.56211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291277 Jy ! Component: 100 - total flux cleaned = 0.000566169 Jy ! Component: 150 - total flux cleaned = 0.000768904 Jy ! Component: 200 - total flux cleaned = 0.000910513 Jy ! Total flux subtracted in 200 components = 0.000910513 Jy ! Clean residual min=-0.002444 max=0.002519 Jy/beam ! Clean residual mean=-0.000003 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.159667 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 178 components and 0.159667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074275Jy sigma=0.467721 ! Fit after self-cal, rms=0.074262Jy sigma=0.467543 wmodel J0301-1608_S_map.mod ! Writing 178 model components to file: J0301-1608_S_map.mod wobs J0301-1608_S_uvs.fits ! Writing UV FITS file: J0301-1608_S_uvs.fits wwins J0301-1608_S_map.win ! wwins: Wrote 6 windows to J0301-1608_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 = 0.000308962 Jy ! Component: 100 - total flux cleaned = 0.000647054 Jy ! Component: 150 - total flux cleaned = 0.000965639 Jy ! Component: 200 - total flux cleaned = 0.00123085 Jy ! Component: 250 - total flux cleaned = 0.00137534 Jy ! Component: 300 - total flux cleaned = 0.00186952 Jy ! Component: 350 - total flux cleaned = 0.00214321 Jy ! Component: 400 - total flux cleaned = 0.00234483 Jy ! Component: 450 - total flux cleaned = 0.00260618 Jy ! Component: 500 - total flux cleaned = 0.00273454 Jy ! Component: 550 - total flux cleaned = 0.00295421 Jy ! Component: 600 - total flux cleaned = 0.00319964 Jy ! Component: 650 - total flux cleaned = 0.00337991 Jy ! Component: 700 - total flux cleaned = 0.00346741 Jy ! Component: 750 - total flux cleaned = 0.00364128 Jy ! Component: 800 - total flux cleaned = 0.00378407 Jy ! Component: 850 - total flux cleaned = 0.00398027 Jy ! Component: 900 - total flux cleaned = 0.00411827 Jy ! Component: 950 - total flux cleaned = 0.00425412 Jy ! Component: 1000 - total flux cleaned = 0.00444134 Jy ! Component: 1050 - total flux cleaned = 0.00457318 Jy ! Component: 1100 - total flux cleaned = 0.00462551 Jy ! Component: 1150 - total flux cleaned = 0.00477983 Jy ! Component: 1200 - total flux cleaned = 0.00490619 Jy ! Component: 1250 - total flux cleaned = 0.00508107 Jy ! Component: 1300 - total flux cleaned = 0.00520396 Jy ! Component: 1350 - total flux cleaned = 0.00527721 Jy ! Component: 1400 - total flux cleaned = 0.00544561 Jy ! Component: 1450 - total flux cleaned = 0.0055642 Jy ! Component: 1500 - total flux cleaned = 0.00565812 Jy ! Component: 1550 - total flux cleaned = 0.00579681 Jy ! Component: 1600 - total flux cleaned = 0.0058657 Jy ! Component: 1650 - total flux cleaned = 0.00582029 Jy ! Component: 1700 - total flux cleaned = 0.00597656 Jy ! Component: 1750 - total flux cleaned = 0.0060871 Jy ! Component: 1800 - total flux cleaned = 0.00606537 Jy ! Component: 1850 - total flux cleaned = 0.00615164 Jy ! Component: 1900 - total flux cleaned = 0.00617274 Jy ! Component: 1950 - total flux cleaned = 0.00619414 Jy ! Component: 2000 - total flux cleaned = 0.00623634 Jy ! Component: 2050 - total flux cleaned = 0.00636073 Jy ! Component: 2100 - total flux cleaned = 0.00636091 Jy ! Component: 2150 - total flux cleaned = 0.00646248 Jy ! Component: 2200 - total flux cleaned = 0.00648263 Jy ! Component: 2250 - total flux cleaned = 0.00656207 Jy ! Component: 2300 - total flux cleaned = 0.00652289 Jy ! Component: 2350 - total flux cleaned = 0.0066598 Jy ! Component: 2400 - total flux cleaned = 0.00664017 Jy ! Component: 2450 - total flux cleaned = 0.00677468 Jy ! Component: 2500 - total flux cleaned = 0.00681257 Jy ! Component: 2550 - total flux cleaned = 0.00686882 Jy ! Component: 2600 - total flux cleaned = 0.00690605 Jy ! Component: 2650 - total flux cleaned = 0.00690569 Jy ! Component: 2700 - total flux cleaned = 0.00692418 Jy ! Component: 2750 - total flux cleaned = 0.007052 Jy ! Component: 2800 - total flux cleaned = 0.00707009 Jy ! Component: 2850 - total flux cleaned = 0.007124 Jy ! Component: 2900 - total flux cleaned = 0.00721279 Jy ! Component: 2950 - total flux cleaned = 0.00733623 Jy ! Component: 3000 - total flux cleaned = 0.00737129 Jy ! Component: 3050 - total flux cleaned = 0.00752763 Jy ! Component: 3100 - total flux cleaned = 0.00761386 Jy ! Component: 3150 - total flux cleaned = 0.00761371 Jy ! Component: 3200 - total flux cleaned = 0.00764756 Jy ! Component: 3250 - total flux cleaned = 0.00776549 Jy ! Component: 3300 - total flux cleaned = 0.0078324 Jy ! Component: 3350 - total flux cleaned = 0.00779907 Jy ! Component: 3400 - total flux cleaned = 0.00788158 Jy ! Component: 3450 - total flux cleaned = 0.00786524 Jy ! Component: 3500 - total flux cleaned = 0.00793037 Jy ! Component: 3550 - total flux cleaned = 0.00791408 Jy ! Component: 3600 - total flux cleaned = 0.00801058 Jy ! Component: 3650 - total flux cleaned = 0.00797855 Jy ! Component: 3700 - total flux cleaned = 0.008042 Jy ! Component: 3750 - total flux cleaned = 0.00807342 Jy ! Component: 3800 - total flux cleaned = 0.00808916 Jy ! Component: 3850 - total flux cleaned = 0.0081515 Jy ! Component: 3900 - total flux cleaned = 0.00821327 Jy ! Component: 3950 - total flux cleaned = 0.00822858 Jy ! Component: 4000 - total flux cleaned = 0.00821335 Jy ! Component: 4050 - total flux cleaned = 0.00830439 Jy ! Total flux subtracted in 4096 components = 0.00834971 Jy ! Clean residual min=-0.000873 max=0.000938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.168016 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 452 components and 0.168016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0301-1608_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.818 at -3.213 degrees (North through East) ! Clean map min=-0.0017844 max=0.059351 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0301-1608_S_map.fits wmodel /image_prod/ug002_uva//J0301-1608_S_map.mod ! Writing 452 model components to file: /image_prod/ug002_uva//J0301-1608_S_map.mod wobs /image_prod/ug002_uva//J0301-1608_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0301-1608_S_uvs.fits wwins /image_prod/ug002_uva//J0301-1608_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0301-1608_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0593511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270433 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36695 1.36695 2.7339 5.4678 10.9356 21.8712 43.7424 87.4847 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.466 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0301-1608_S_dfm.log closed on Wed Mar 4 19:46:22 2020