! Started logfile: /image_prod/ug002_uva//J1021+3437_S_dfm.log on Wed Mar 4 23:31:26 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//J1021+3437_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1021+3437_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904074 visibilities/baseline/integration-bin. ! Found source: J1021+3437 ! ! 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 7323 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 J1021+3437_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.100806Jy sigma=8.274126 ! Fit after self-cal, rms=0.603980Jy sigma=4.691494 ! 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=2.867 mas, bmaj=5.355 mas, bpa=-6.323 degrees ! Estimated noise=1.65054 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 = 0.302522 Jy ! Component: 100 - total flux cleaned = 0.373101 Jy ! Total flux subtracted in 100 components = 0.373101 Jy ! Clean residual min=-0.014490 max=0.026611 Jy/beam ! Clean residual mean=-0.000015 rms=0.003361 Jy/beam ! Combined flux in latest and established models = 0.373101 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.373101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122461Jy sigma=0.652127 ! Fit after self-cal, rms=0.122454Jy sigma=0.652056 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269755 Jy ! Component: 100 - total flux cleaned = 0.0395235 Jy ! Total flux subtracted in 100 components = 0.0395235 Jy ! Clean residual min=-0.012506 max=0.020504 Jy/beam ! Clean residual mean=-0.000004 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 0.412624 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.412624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114059Jy sigma=0.594335 ! Fit after self-cal, rms=0.114036Jy sigma=0.593931 ! Inverting map ! Added new window around map position (-5.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179177 Jy ! Component: 100 - total flux cleaned = 0.0232815 Jy ! Total flux subtracted in 100 components = 0.0232815 Jy ! Clean residual min=-0.011074 max=0.010713 Jy/beam ! Clean residual mean=0.000001 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 0.435906 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.435906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111407Jy sigma=0.564782 ! Fit after self-cal, rms=0.110999Jy sigma=0.561840 ! 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=3.545 mas, bmaj=6.233 mas, bpa=-5.798 degrees ! Estimated noise=1.12532 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 = 0.00444814 Jy ! Component: 100 - total flux cleaned = 0.00521421 Jy ! Component: 150 - total flux cleaned = 0.00521299 Jy ! Component: 200 - total flux cleaned = 0.00492577 Jy ! Total flux subtracted in 200 components = 0.00492577 Jy ! Clean residual min=-0.009644 max=0.008192 Jy/beam ! Clean residual mean=0.000003 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.440832 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.440832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110151Jy sigma=0.556665 ! Fit after self-cal, rms=0.110089Jy sigma=0.556323 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.545 x 6.233 at -5.798 degrees (North through East) ! Clean map min=-0.009544 max=0.39005 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.02 KP 1.01 ! LA 1.05 MK 1.06 NL 1.02 OV 1.03 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.02 KP 1.02 ! LA 1.07 MK 1.04 NL 1.17 OV 0.96 ! PT 1.00 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 1.02 KP 1.01 ! LA 1.05 MK 1.07 NL 0.89 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.110089Jy sigma=0.556323 ! Fit after self-cal, rms=0.086278Jy sigma=0.493379 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=6.176 mas, bpa=-4.521 degrees ! Estimated noise=1.12953 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 = 0.0038691 Jy ! Component: 100 - total flux cleaned = 0.00479174 Jy ! Component: 150 - total flux cleaned = 0.0051793 Jy ! Component: 200 - total flux cleaned = 0.00529328 Jy ! Total flux subtracted in 200 components = 0.00529328 Jy ! Clean residual min=-0.006424 max=0.006032 Jy/beam ! Clean residual mean=0.000002 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.446125 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.446125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085668Jy sigma=0.489738 ! Fit after self-cal, rms=0.085635Jy sigma=0.489557 ! 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=0.085635Jy sigma=0.489557 ! Fit after self-cal, rms=0.062818Jy sigma=0.422815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=6.201 mas, bpa=-5.311 degrees ! Estimated noise=1.12785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207784 Jy ! Component: 100 - total flux cleaned = 0.00227596 Jy ! Component: 150 - total flux cleaned = 0.00235849 Jy ! Component: 200 - total flux cleaned = 0.00230614 Jy ! Total flux subtracted in 200 components = 0.00230614 Jy ! Clean residual min=-0.002196 max=0.002524 Jy/beam ! Clean residual mean=0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.448431 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.448431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062491Jy sigma=0.420598 ! Fit after self-cal, rms=0.062463Jy sigma=0.420389 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 (-50, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134926 Jy ! Component: 100 - total flux cleaned = 0.00140614 Jy ! Component: 150 - total flux cleaned = 0.00135964 Jy ! Component: 200 - total flux cleaned = 0.00140074 Jy ! Total flux subtracted in 200 components = 0.00140074 Jy ! Clean residual min=-0.002210 max=0.002592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.449832 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.449832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062355Jy sigma=0.419658 ! Fit after self-cal, rms=0.062352Jy sigma=0.419640 ! Inverting map ! Added new window around map position (-6.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226851 Jy ! Component: 100 - total flux cleaned = 0.00262708 Jy ! Component: 150 - total flux cleaned = 0.00287156 Jy ! Component: 200 - total flux cleaned = 0.00298302 Jy ! Total flux subtracted in 200 components = 0.00298302 Jy ! Clean residual min=-0.002022 max=0.002044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.452815 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.452815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062249Jy sigma=0.418903 ! Fit after self-cal, rms=0.062242Jy sigma=0.418890 ! 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=0.062242Jy sigma=0.418890 ! Fit after self-cal, rms=0.062152Jy sigma=0.418543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=6.204 mas, bpa=-5.372 degrees ! Estimated noise=1.12759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570684 Jy ! Component: 100 - total flux cleaned = 0.000608963 Jy ! Component: 150 - total flux cleaned = 0.00064546 Jy ! Component: 200 - total flux cleaned = 0.000677833 Jy ! Total flux subtracted in 200 components = 0.000677833 Jy ! Clean residual min=-0.002117 max=0.002195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.453493 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.453493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062107Jy sigma=0.418197 ! Fit after self-cal, rms=0.062105Jy sigma=0.418190 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 (45, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123225 Jy ! Component: 100 - total flux cleaned = 0.00165491 Jy ! Component: 150 - total flux cleaned = 0.0019518 Jy ! Component: 200 - total flux cleaned = 0.00215132 Jy ! Total flux subtracted in 200 components = 0.00215132 Jy ! Clean residual min=-0.002055 max=0.001972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.455644 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.455644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062030Jy sigma=0.417573 ! Fit after self-cal, rms=0.062025Jy sigma=0.417540 ! 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=0.062025Jy sigma=0.417540 ! Fit after self-cal, rms=0.062025Jy sigma=0.417476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.494 mas, bmaj=9.574 mas, bpa=-5.58 degrees ! Estimated noise=1.36817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130685 Jy ! Component: 100 - total flux cleaned = 0.00149027 Jy ! Component: 150 - total flux cleaned = 0.00167809 Jy ! Component: 200 - total flux cleaned = 0.00181836 Jy ! Total flux subtracted in 200 components = 0.00181836 Jy ! Clean residual min=-0.001863 max=0.001978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.457462 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 146 components and 0.457462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062019Jy sigma=0.417360 ! Fit after self-cal, rms=0.062014Jy sigma=0.417334 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 = 0.000394838 Jy ! Component: 100 - total flux cleaned = 0.00051109 Jy ! Component: 150 - total flux cleaned = 0.00059921 Jy ! Component: 200 - total flux cleaned = 0.000648096 Jy ! Total flux subtracted in 200 components = 0.000648096 Jy ! Clean residual min=-0.001850 max=0.001968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.45811 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.45811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062012Jy sigma=0.417313 ! Fit after self-cal, rms=0.062011Jy sigma=0.417308 ! 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=3.557 mas, bmaj=6.204 mas, bpa=-5.393 degrees ! Estimated noise=1.12784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.557 x 6.204 at -5.393 degrees (North through East) ! Clean map min=-0.0019189 max=0.39039 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=2.88 mas, bmaj=5.345 mas, bpa=-6.2 degrees ! Estimated noise=1.65233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302771 Jy ! Component: 100 - total flux cleaned = 0.372982 Jy ! Component: 150 - total flux cleaned = 0.403606 Jy ! Component: 200 - total flux cleaned = 0.421057 Jy ! Total flux subtracted in 200 components = 0.421057 Jy ! Clean residual min=-0.004660 max=0.008918 Jy/beam ! Clean residual mean=-0.000006 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.421058 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.421058 Jy ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=6.204 mas, bpa=-5.393 degrees ! Estimated noise=1.12784 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 = 0.0129395 Jy ! Component: 100 - total flux cleaned = 0.0201395 Jy ! Component: 150 - total flux cleaned = 0.0244861 Jy ! Component: 200 - total flux cleaned = 0.02761 Jy ! Total flux subtracted in 200 components = 0.02761 Jy ! Clean residual min=-0.002478 max=0.003374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.448668 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.448668 Jy ! Inverting map ! Added new window around map position (-9.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031129 Jy ! Component: 100 - total flux cleaned = 0.00524941 Jy ! Component: 150 - total flux cleaned = 0.00668765 Jy ! Component: 200 - total flux cleaned = 0.00762478 Jy ! Total flux subtracted in 200 components = 0.00762478 Jy ! Clean residual min=-0.002084 max=0.001897 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.456292 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.456292 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=7.494 mas, bmaj=9.574 mas, bpa=-5.58 degrees ! Estimated noise=1.36817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125079 Jy ! Component: 100 - total flux cleaned = 0.00218552 Jy ! Component: 150 - total flux cleaned = 0.00299598 Jy ! Component: 200 - total flux cleaned = 0.00341923 Jy ! Total flux subtracted in 200 components = 0.00341923 Jy ! Clean residual min=-0.001779 max=0.002047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.459712 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 = 0.000206897 Jy ! Component: 100 - total flux cleaned = 0.000333436 Jy ! Component: 150 - total flux cleaned = 0.000479946 Jy ! Component: 200 - total flux cleaned = 0.00056238 Jy ! Total flux subtracted in 200 components = 0.00056238 Jy ! Clean residual min=-0.001725 max=0.002013 Jy/beam ! Clean residual mean=-0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.460274 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 120 components and 0.460274 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=6.204 mas, bpa=-5.393 degrees ! Estimated noise=1.12784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000788618 Jy ! Component: 100 - total flux cleaned = -0.00101256 Jy ! Component: 150 - total flux cleaned = -0.00105381 Jy ! Component: 200 - total flux cleaned = -0.000978271 Jy ! Total flux subtracted in 200 components = -0.000978271 Jy ! Clean residual min=-0.001765 max=0.001743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.459296 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.459296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062019Jy sigma=0.417251 ! Fit after self-cal, rms=0.062013Jy sigma=0.417183 wmodel J1021+3437_S_map.mod ! Writing 145 model components to file: J1021+3437_S_map.mod wobs J1021+3437_S_uvs.fits ! Writing UV FITS file: J1021+3437_S_uvs.fits wwins J1021+3437_S_map.win ! wwins: Wrote 6 windows to J1021+3437_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 = -0.00011467 Jy ! Component: 100 - total flux cleaned = 0.000133598 Jy ! Component: 150 - total flux cleaned = 0.00040055 Jy ! Component: 200 - total flux cleaned = 0.000626947 Jy ! Component: 250 - total flux cleaned = 0.000900754 Jy ! Component: 300 - total flux cleaned = 0.00108674 Jy ! Component: 350 - total flux cleaned = 0.00124198 Jy ! Component: 400 - total flux cleaned = 0.00144354 Jy ! Component: 450 - total flux cleaned = 0.00154207 Jy ! Component: 500 - total flux cleaned = 0.00166236 Jy ! Component: 550 - total flux cleaned = 0.0017799 Jy ! Component: 600 - total flux cleaned = 0.0017799 Jy ! Component: 650 - total flux cleaned = 0.00178006 Jy ! Component: 700 - total flux cleaned = 0.00178027 Jy ! Component: 750 - total flux cleaned = 0.00178039 Jy ! Component: 800 - total flux cleaned = 0.00173675 Jy ! Component: 850 - total flux cleaned = 0.00169401 Jy ! Component: 900 - total flux cleaned = 0.00165176 Jy ! Component: 950 - total flux cleaned = 0.00158959 Jy ! Component: 1000 - total flux cleaned = 0.00154889 Jy ! Component: 1050 - total flux cleaned = 0.00154904 Jy ! Component: 1100 - total flux cleaned = 0.00150927 Jy ! Component: 1150 - total flux cleaned = 0.00150966 Jy ! Component: 1200 - total flux cleaned = 0.0015097 Jy ! Component: 1250 - total flux cleaned = 0.00152867 Jy ! Component: 1300 - total flux cleaned = 0.00150924 Jy ! Component: 1350 - total flux cleaned = 0.00150916 Jy ! Component: 1400 - total flux cleaned = 0.00145354 Jy ! Component: 1450 - total flux cleaned = 0.00149081 Jy ! Component: 1500 - total flux cleaned = 0.00150867 Jy ! Component: 1550 - total flux cleaned = 0.00147236 Jy ! Component: 1600 - total flux cleaned = 0.00143651 Jy ! Component: 1650 - total flux cleaned = 0.00138376 Jy ! Component: 1700 - total flux cleaned = 0.0014538 Jy ! Component: 1750 - total flux cleaned = 0.00145381 Jy ! Component: 1800 - total flux cleaned = 0.0014708 Jy ! Component: 1850 - total flux cleaned = 0.00150451 Jy ! Component: 1900 - total flux cleaned = 0.00138657 Jy ! Component: 1950 - total flux cleaned = 0.00138681 Jy ! Component: 2000 - total flux cleaned = 0.00140336 Jy ! Component: 2050 - total flux cleaned = 0.00130502 Jy ! Component: 2100 - total flux cleaned = 0.0013215 Jy ! Component: 2150 - total flux cleaned = 0.00127307 Jy ! Component: 2200 - total flux cleaned = 0.00132098 Jy ! Component: 2250 - total flux cleaned = 0.00122581 Jy ! Component: 2300 - total flux cleaned = 0.00117895 Jy ! Component: 2350 - total flux cleaned = 0.00116346 Jy ! Component: 2400 - total flux cleaned = 0.00114809 Jy ! Component: 2450 - total flux cleaned = 0.0010718 Jy ! Component: 2500 - total flux cleaned = 0.00120887 Jy ! Component: 2550 - total flux cleaned = 0.00117861 Jy ! Component: 2600 - total flux cleaned = 0.00113374 Jy ! Component: 2650 - total flux cleaned = 0.00120796 Jy ! Component: 2700 - total flux cleaned = 0.00123733 Jy ! Component: 2750 - total flux cleaned = 0.00120781 Jy ! Component: 2800 - total flux cleaned = 0.00126574 Jy ! Component: 2850 - total flux cleaned = 0.00126566 Jy ! Component: 2900 - total flux cleaned = 0.00132255 Jy ! Component: 2950 - total flux cleaned = 0.00133688 Jy ! Component: 3000 - total flux cleaned = 0.00130863 Jy ! Component: 3050 - total flux cleaned = 0.00132274 Jy ! Component: 3100 - total flux cleaned = 0.00137828 Jy ! Component: 3150 - total flux cleaned = 0.00140582 Jy ! Component: 3200 - total flux cleaned = 0.00141964 Jy ! Component: 3250 - total flux cleaned = 0.00144672 Jy ! Component: 3300 - total flux cleaned = 0.00144668 Jy ! Component: 3350 - total flux cleaned = 0.00152699 Jy ! Component: 3400 - total flux cleaned = 0.00150029 Jy ! Component: 3450 - total flux cleaned = 0.00155329 Jy ! Component: 3500 - total flux cleaned = 0.0016058 Jy ! Component: 3550 - total flux cleaned = 0.00159277 Jy ! Component: 3600 - total flux cleaned = 0.00163165 Jy ! Component: 3650 - total flux cleaned = 0.00169609 Jy ! Component: 3700 - total flux cleaned = 0.00165747 Jy ! Component: 3750 - total flux cleaned = 0.00169576 Jy ! Component: 3800 - total flux cleaned = 0.00170845 Jy ! Component: 3850 - total flux cleaned = 0.00174634 Jy ! Component: 3900 - total flux cleaned = 0.00172132 Jy ! Component: 3950 - total flux cleaned = 0.00178371 Jy ! Component: 4000 - total flux cleaned = 0.00179614 Jy ! Component: 4050 - total flux cleaned = 0.00179614 Jy ! Total flux subtracted in 4096 components = 0.00186936 Jy ! Clean residual min=-0.000788 max=0.000656 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.461165 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 444 components and 0.461165 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1021+3437_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.557 x 6.204 at -5.393 degrees (North through East) ! Clean map min=-0.0014075 max=0.3901 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1021+3437_S_map.fits wmodel /image_prod/ug002_uva//J1021+3437_S_map.mod ! Writing 444 model components to file: /image_prod/ug002_uva//J1021+3437_S_map.mod wobs /image_prod/ug002_uva//J1021+3437_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1021+3437_S_uvs.fits wwins /image_prod/ug002_uva//J1021+3437_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1021+3437_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.390105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222544 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171142 0.171142 0.342283 0.684566 1.36913 2.73827 5.47653 10.9531 21.9061 43.8122 87.6245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.39 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1752.93 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1021+3437_S_dfm.log closed on Wed Mar 4 23:31:29 2020