! Started logfile: /image_prod/ug002_uva//J1517-2618_S_dfm.log on Thu Mar 5 02:11:27 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//J1517-2618_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1517-2618_S_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.972245 visibilities/baseline/integration-bin. ! Found source: J1517-2618 ! ! 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 3573 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 J1517-2618_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 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017247Jy sigma=6.318423 ! Fit after self-cal, rms=0.868477Jy sigma=5.302836 ! 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=3.082 mas, bmaj=6.105 mas, bpa=-4.393 degrees ! Estimated noise=2.96602 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 = 0.109466 Jy ! Component: 100 - total flux cleaned = 0.13531 Jy ! Total flux subtracted in 100 components = 0.13531 Jy ! Clean residual min=-0.010487 max=0.012969 Jy/beam ! Clean residual mean=-0.000033 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 0.13531 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.13531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092346Jy sigma=0.474999 ! Fit after self-cal, rms=0.092377Jy sigma=0.474918 ! 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=3.873 mas, bmaj=8.006 mas, bpa=-5.609 degrees ! Estimated noise=2.02414 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 = 0.013408 Jy ! Component: 100 - total flux cleaned = 0.0194335 Jy ! Component: 150 - total flux cleaned = 0.0223251 Jy ! Component: 200 - total flux cleaned = 0.0234895 Jy ! Total flux subtracted in 200 components = 0.0234895 Jy ! Clean residual min=-0.007386 max=0.011008 Jy/beam ! Clean residual mean=-0.000014 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.1588 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.1588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091510Jy sigma=0.456221 ! Fit after self-cal, rms=0.091609Jy sigma=0.456117 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.873 x 8.006 at -5.609 degrees (North through East) ! Clean map min=-0.0072414 max=0.1323 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 1.10 KP 1.06 ! LA 0.95 MK 0.96 OV 1.02 PT 1.28 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.89 HN 1.24 KP 1.02 ! LA 1.00 OV 0.83 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.94 HN 1.03 KP 0.98 ! LA 1.00 MK 0.99 OV 0.87 PT 1.23 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.74 FD 0.91 HN 1.35 KP 1.00 ! LA 0.83 OV 0.88 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.04 KP 1.02 ! LA 0.94 MK 0.97 OV 0.85 PT 1.27 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.93 HN 1.45 KP 0.97 ! LA 0.93 OV 0.83 SC 0.98 ! ! ! Fit before self-cal, rms=0.091609Jy sigma=0.456117 ! Fit after self-cal, rms=0.110686Jy sigma=0.426864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.893 mas, bmaj=8 mas, bpa=-5.655 degrees ! Estimated noise=2.03813 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 = -0.00109928 Jy ! Component: 100 - total flux cleaned = -0.00128431 Jy ! Component: 150 - total flux cleaned = -0.00132593 Jy ! Component: 200 - total flux cleaned = -0.00140497 Jy ! Total flux subtracted in 200 components = -0.00140497 Jy ! Clean residual min=-0.003956 max=0.003864 Jy/beam ! Clean residual mean=-0.000003 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.157395 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.157395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110624Jy sigma=0.426646 ! Fit after self-cal, rms=0.111132Jy sigma=0.426258 ! 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=0.111132Jy sigma=0.426258 ! Fit after self-cal, rms=0.112039Jy sigma=0.426202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=8.004 mas, bpa=-5.784 degrees ! Estimated noise=2.03115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000929364 Jy ! Component: 100 - total flux cleaned = -0.00108576 Jy ! Component: 150 - total flux cleaned = -0.00115622 Jy ! Component: 200 - total flux cleaned = -0.00118893 Jy ! Total flux subtracted in 200 components = -0.00118893 Jy ! Clean residual min=-0.003734 max=0.003785 Jy/beam ! Clean residual mean=-0.000003 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.156206 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.156206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111992Jy sigma=0.426062 ! Fit after self-cal, rms=0.111998Jy sigma=0.426051 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 = -6.48897e-05 Jy ! Component: 100 - total flux cleaned = -0.000128951 Jy ! Component: 150 - total flux cleaned = -0.000157221 Jy ! Component: 200 - total flux cleaned = -0.000183676 Jy ! Total flux subtracted in 200 components = -0.000183676 Jy ! Clean residual min=-0.003685 max=0.003817 Jy/beam ! Clean residual mean=-0.000003 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.156022 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.156022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111970Jy sigma=0.425957 ! Fit after self-cal, rms=0.111967Jy sigma=0.425947 ! 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=0.111967Jy sigma=0.425947 ! Fit after self-cal, rms=0.112515Jy sigma=0.425901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=7.998 mas, bpa=-5.87 degrees ! Estimated noise=2.02421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000806376 Jy ! Component: 100 - total flux cleaned = -0.00093155 Jy ! Component: 150 - total flux cleaned = -0.000987534 Jy ! Component: 200 - total flux cleaned = -0.00101375 Jy ! Total flux subtracted in 200 components = -0.00101375 Jy ! Clean residual min=-0.003621 max=0.003799 Jy/beam ! Clean residual mean=-0.000003 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.155008 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.155008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112484Jy sigma=0.425817 ! Fit after self-cal, rms=0.112483Jy sigma=0.425810 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 = -5.53267e-05 Jy ! Component: 100 - total flux cleaned = -0.000105457 Jy ! Component: 150 - total flux cleaned = -0.000127977 Jy ! Component: 200 - total flux cleaned = -0.000149268 Jy ! Total flux subtracted in 200 components = -0.000149268 Jy ! Clean residual min=-0.003626 max=0.003839 Jy/beam ! Clean residual mean=-0.000003 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.154859 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.154859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112464Jy sigma=0.425755 ! Fit after self-cal, rms=0.112462Jy sigma=0.425748 ! 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=0.112462Jy sigma=0.425748 ! Fit after self-cal, rms=0.112931Jy sigma=0.425714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.063 mas, bmaj=22.17 mas, bpa=3.937 degrees ! Estimated noise=2.27364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000560432 Jy ! Component: 100 - total flux cleaned = -0.000558862 Jy ! Component: 150 - total flux cleaned = -0.000558164 Jy ! Component: 200 - total flux cleaned = -0.000558008 Jy ! Total flux subtracted in 200 components = -0.000558008 Jy ! Clean residual min=-0.003250 max=0.003442 Jy/beam ! Clean residual mean=-0.000006 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.154301 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.154301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112925Jy sigma=0.425693 ! Fit after self-cal, rms=0.112915Jy sigma=0.425669 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 = -8.12229e-05 Jy ! Component: 100 - total flux cleaned = -8.1129e-05 Jy ! Component: 150 - total flux cleaned = -8.14823e-05 Jy ! Component: 200 - total flux cleaned = -8.18036e-05 Jy ! Total flux subtracted in 200 components = -8.18036e-05 Jy ! Clean residual min=-0.003248 max=0.003442 Jy/beam ! Clean residual mean=-0.000006 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.154219 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.154219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112914Jy sigma=0.425665 ! Fit after self-cal, rms=0.112903Jy sigma=0.425650 ! 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=3.896 mas, bmaj=7.994 mas, bpa=-5.955 degrees ! Estimated noise=2.01831 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.896 x 7.994 at -5.955 degrees (North through East) ! Clean map min=-0.0034987 max=0.13627 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=3.068 mas, bmaj=6.022 mas, bpa=-3.803 degrees ! Estimated noise=2.93019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107927 Jy ! Component: 100 - total flux cleaned = 0.132794 Jy ! Component: 150 - total flux cleaned = 0.1413 Jy ! Component: 200 - total flux cleaned = 0.14537 Jy ! Total flux subtracted in 200 components = 0.14537 Jy ! Clean residual min=-0.005618 max=0.005102 Jy/beam ! Clean residual mean=-0.000009 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.14537 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.14537 Jy ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=7.994 mas, bpa=-5.955 degrees ! Estimated noise=2.01831 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) ! Added new window around map position (3.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486623 Jy ! Component: 100 - total flux cleaned = 0.00705783 Jy ! Component: 150 - total flux cleaned = 0.00829382 Jy ! Component: 200 - total flux cleaned = 0.00867612 Jy ! Total flux subtracted in 200 components = 0.00867612 Jy ! Clean residual min=-0.003572 max=0.003920 Jy/beam ! Clean residual mean=-0.000003 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.154046 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.154046 Jy ! Inverting map ! Added new window around map position (-47, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332002 Jy ! Component: 100 - total flux cleaned = 0.00402322 Jy ! Component: 150 - total flux cleaned = 0.0041454 Jy ! Component: 200 - total flux cleaned = 0.00410761 Jy ! Total flux subtracted in 200 components = 0.00410761 Jy ! Clean residual min=-0.002947 max=0.003546 Jy/beam ! Clean residual mean=-0.000007 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.158154 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.158154 Jy ! Inverting map ! Added new window around map position (-52.5, -100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315006 Jy ! Component: 100 - total flux cleaned = 0.00362858 Jy ! Component: 150 - total flux cleaned = 0.00401909 Jy ! Component: 200 - total flux cleaned = 0.00432073 Jy ! Total flux subtracted in 200 components = 0.00432073 Jy ! Clean residual min=-0.002794 max=0.002976 Jy/beam ! Clean residual mean=-0.000009 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.162475 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.162475 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=9.063 mas, bmaj=22.17 mas, bpa=3.937 degrees ! Estimated noise=2.27364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340291 Jy ! Component: 100 - total flux cleaned = 0.000453995 Jy ! Component: 150 - total flux cleaned = 0.000555058 Jy ! Component: 200 - total flux cleaned = 0.00064756 Jy ! Total flux subtracted in 200 components = 0.00064756 Jy ! Clean residual min=-0.002660 max=0.002692 Jy/beam ! Clean residual mean=-0.000015 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.163122 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 = 6.98589e-05 Jy ! Component: 100 - total flux cleaned = 0.000119295 Jy ! Component: 150 - total flux cleaned = 0.000119495 Jy ! Component: 200 - total flux cleaned = 0.000135024 Jy ! Total flux subtracted in 200 components = 0.000135024 Jy ! Clean residual min=-0.002631 max=0.002685 Jy/beam ! Clean residual mean=-0.000015 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.163257 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.163257 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=7.994 mas, bpa=-5.955 degrees ! Estimated noise=2.01831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.76072e-05 Jy ! Component: 100 - total flux cleaned = 0.000129192 Jy ! Component: 150 - total flux cleaned = 0.000160141 Jy ! Component: 200 - total flux cleaned = 0.000159587 Jy ! Total flux subtracted in 200 components = 0.000159587 Jy ! Clean residual min=-0.002745 max=0.002905 Jy/beam ! Clean residual mean=-0.000010 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.163417 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.163417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112527Jy sigma=0.423975 ! Fit after self-cal, rms=0.112517Jy sigma=0.423786 wmodel J1517-2618_S_map.mod ! Writing 118 model components to file: J1517-2618_S_map.mod wobs J1517-2618_S_uvs.fits ! Writing UV FITS file: J1517-2618_S_uvs.fits wwins J1517-2618_S_map.win ! wwins: Wrote 4 windows to J1517-2618_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 = 0.000373326 Jy ! Component: 100 - total flux cleaned = 0.00014063 Jy ! Component: 150 - total flux cleaned = -7.18891e-05 Jy ! Component: 200 - total flux cleaned = -0.000351372 Jy ! Component: 250 - total flux cleaned = -0.000654056 Jy ! Component: 300 - total flux cleaned = -0.000799365 Jy ! Component: 350 - total flux cleaned = -0.000800589 Jy ! Component: 400 - total flux cleaned = -0.000834111 Jy ! Component: 450 - total flux cleaned = -0.000770673 Jy ! Component: 500 - total flux cleaned = -0.000864639 Jy ! Component: 550 - total flux cleaned = -0.000894549 Jy ! Component: 600 - total flux cleaned = -0.00086519 Jy ! Component: 650 - total flux cleaned = -0.000865624 Jy ! Component: 700 - total flux cleaned = -0.000752419 Jy ! Component: 750 - total flux cleaned = -0.000668986 Jy ! Component: 800 - total flux cleaned = -0.000614703 Jy ! Component: 850 - total flux cleaned = -0.000587157 Jy ! Component: 900 - total flux cleaned = -0.000456588 Jy ! Component: 950 - total flux cleaned = -0.000431081 Jy ! Component: 1000 - total flux cleaned = -0.00038064 Jy ! Component: 1050 - total flux cleaned = -0.000306161 Jy ! Component: 1100 - total flux cleaned = -0.000330478 Jy ! Component: 1150 - total flux cleaned = -0.000354088 Jy ! Component: 1200 - total flux cleaned = -0.000306231 Jy ! Component: 1250 - total flux cleaned = -0.000353056 Jy ! Component: 1300 - total flux cleaned = -0.000376442 Jy ! Component: 1350 - total flux cleaned = -0.000467444 Jy ! Component: 1400 - total flux cleaned = -0.000579488 Jy ! Component: 1450 - total flux cleaned = -0.000667928 Jy ! Component: 1500 - total flux cleaned = -0.000798556 Jy ! Component: 1550 - total flux cleaned = -0.000863147 Jy ! Component: 1600 - total flux cleaned = -0.00092704 Jy ! Component: 1650 - total flux cleaned = -0.00105264 Jy ! Component: 1700 - total flux cleaned = -0.00107338 Jy ! Component: 1750 - total flux cleaned = -0.00113493 Jy ! Component: 1800 - total flux cleaned = -0.00117577 Jy ! Component: 1850 - total flux cleaned = -0.00125573 Jy ! Component: 1900 - total flux cleaned = -0.00135434 Jy ! Component: 1950 - total flux cleaned = -0.00139354 Jy ! Component: 2000 - total flux cleaned = -0.00152881 Jy ! Component: 2050 - total flux cleaned = -0.00152871 Jy ! Component: 2100 - total flux cleaned = -0.00164251 Jy ! Component: 2150 - total flux cleaned = -0.00166122 Jy ! Component: 2200 - total flux cleaned = -0.00182909 Jy ! Component: 2250 - total flux cleaned = -0.00184751 Jy ! Component: 2300 - total flux cleaned = -0.00199432 Jy ! Component: 2350 - total flux cleaned = -0.00204906 Jy ! Component: 2400 - total flux cleaned = -0.00210344 Jy ! Component: 2450 - total flux cleaned = -0.00219314 Jy ! Component: 2500 - total flux cleaned = -0.00226447 Jy ! Component: 2550 - total flux cleaned = -0.00235278 Jy ! Component: 2600 - total flux cleaned = -0.0023703 Jy ! Component: 2650 - total flux cleaned = -0.00238776 Jy ! Component: 2700 - total flux cleaned = -0.0023878 Jy ! Component: 2750 - total flux cleaned = -0.00240513 Jy ! Component: 2800 - total flux cleaned = -0.00242223 Jy ! Component: 2850 - total flux cleaned = -0.00243926 Jy ! Component: 2900 - total flux cleaned = -0.00243937 Jy ! Component: 2950 - total flux cleaned = -0.00248973 Jy ! Component: 3000 - total flux cleaned = -0.00248969 Jy ! Component: 3050 - total flux cleaned = -0.00250621 Jy ! Component: 3100 - total flux cleaned = -0.00255565 Jy ! Component: 3150 - total flux cleaned = -0.00257213 Jy ! Component: 3200 - total flux cleaned = -0.00257218 Jy ! Component: 3250 - total flux cleaned = -0.0025558 Jy ! Component: 3300 - total flux cleaned = -0.00249097 Jy ! Component: 3350 - total flux cleaned = -0.00252317 Jy ! Component: 3400 - total flux cleaned = -0.002491 Jy ! Component: 3450 - total flux cleaned = -0.00247505 Jy ! Component: 3500 - total flux cleaned = -0.0024272 Jy ! Component: 3550 - total flux cleaned = -0.00239548 Jy ! Component: 3600 - total flux cleaned = -0.00239539 Jy ! Component: 3650 - total flux cleaned = -0.00233235 Jy ! Component: 3700 - total flux cleaned = -0.00228534 Jy ! Component: 3750 - total flux cleaned = -0.00225408 Jy ! Component: 3800 - total flux cleaned = -0.0021763 Jy ! Component: 3850 - total flux cleaned = -0.00214537 Jy ! Component: 3900 - total flux cleaned = -0.00212998 Jy ! Component: 3950 - total flux cleaned = -0.00214548 Jy ! Component: 4000 - total flux cleaned = -0.00209942 Jy ! Component: 4050 - total flux cleaned = -0.00205364 Jy ! Total flux subtracted in 4096 components = -0.0020232 Jy ! Clean residual min=-0.000917 max=0.000771 Jy/beam ! Clean residual mean=-0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.161394 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 354 components and 0.161394 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1517-2618_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.896 x 7.994 at -5.955 degrees (North through East) ! Clean map min=-0.0022004 max=0.13674 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1517-2618_S_map.fits wmodel /image_prod/ug002_uva//J1517-2618_S_map.mod ! Writing 354 model components to file: /image_prod/ug002_uva//J1517-2618_S_map.mod wobs /image_prod/ug002_uva//J1517-2618_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1517-2618_S_uvs.fits wwins /image_prod/ug002_uva//J1517-2618_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1517-2618_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.136744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.550683 0.550683 1.10137 2.20273 4.40546 8.81093 17.6219 35.2437 70.4874 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 544.778 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1517-2618_S_dfm.log closed on Thu Mar 5 02:11:31 2020