! Started logfile: /image_prod/ug002_uva//J1228+3128_S_dfm.log on Thu Mar 5 00:40:14 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//J1228+3128_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1228+3128_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.892262 visibilities/baseline/integration-bin. ! Found source: J1228+3128 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4497 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 J1228+3128_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 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.077231Jy sigma=7.687204 ! Fit after self-cal, rms=0.674838Jy sigma=4.773284 ! 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=2.715 mas, bmaj=5.21 mas, bpa=-2.711 degrees ! Estimated noise=2.24387 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 = 0.254162 Jy ! Component: 100 - total flux cleaned = 0.32495 Jy ! Total flux subtracted in 100 components = 0.32495 Jy ! Clean residual min=-0.017063 max=0.028452 Jy/beam ! Clean residual mean=-0.000012 rms=0.004783 Jy/beam ! Combined flux in latest and established models = 0.32495 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.32495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108690Jy sigma=0.633431 ! Fit after self-cal, rms=0.108657Jy sigma=0.633214 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289107 Jy ! Component: 100 - total flux cleaned = 0.0431791 Jy ! Total flux subtracted in 100 components = 0.0431791 Jy ! Clean residual min=-0.014123 max=0.016389 Jy/beam ! Clean residual mean=-0.000020 rms=0.003528 Jy/beam ! Combined flux in latest and established models = 0.368129 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.368129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102128Jy sigma=0.570755 ! Fit after self-cal, rms=0.102121Jy sigma=0.570687 ! 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=3.296 mas, bmaj=5.723 mas, bpa=-2.964 degrees ! Estimated noise=1.54293 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 = 0.00555661 Jy ! Component: 100 - total flux cleaned = 0.00852829 Jy ! Component: 150 - total flux cleaned = 0.00852994 Jy ! Component: 200 - total flux cleaned = 0.00836881 Jy ! Total flux subtracted in 200 components = 0.00836881 Jy ! Clean residual min=-0.012203 max=0.015686 Jy/beam ! Clean residual mean=-0.000020 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 0.376498 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.376498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101840Jy sigma=0.567033 ! Fit after self-cal, rms=0.101841Jy sigma=0.567008 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 5.723 at -2.964 degrees (North through East) ! Clean map min=-0.011881 max=0.32849 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 KP 1.05 MK 0.98 ! NL 0.99 OV 0.91 PT 1.02 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 0.97 KP 1.01 ! MK 0.97 NL 1.07 OV 0.88 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.02 KP 1.00 MK 1.05 ! NL 0.94 OV 0.95 PT 1.00 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.64 FD 1.08 HN 0.95 KP 1.00 ! MK 1.10 NL 2.16 OV 0.89 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 1.05 MK 1.04 ! NL 0.96 OV 0.91 PT 0.98 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.05 HN 0.97 KP 1.04 ! MK 1.03 NL 1.49 OV 0.84 SC 1.05 ! ! ! Fit before self-cal, rms=0.101841Jy sigma=0.567008 ! Fit after self-cal, rms=0.089772Jy sigma=0.481131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=5.782 mas, bpa=-2.237 degrees ! Estimated noise=1.55121 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 (-9, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136554 Jy ! Component: 100 - total flux cleaned = 0.0149323 Jy ! Component: 150 - total flux cleaned = 0.0152953 Jy ! Component: 200 - total flux cleaned = 0.0157646 Jy ! Total flux subtracted in 200 components = 0.0157646 Jy ! Clean residual min=-0.007226 max=0.008544 Jy/beam ! Clean residual mean=0.000011 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.392263 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.392263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087553Jy sigma=0.462010 ! Fit after self-cal, rms=0.087424Jy sigma=0.459109 ! 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=0.087424Jy sigma=0.459109 ! Fit after self-cal, rms=0.083258Jy sigma=0.429272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=5.745 mas, bpa=-2.332 degrees ! Estimated noise=1.55023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165464 Jy ! Component: 100 - total flux cleaned = 0.00164214 Jy ! Component: 150 - total flux cleaned = 0.00172764 Jy ! Component: 200 - total flux cleaned = 0.00179612 Jy ! Total flux subtracted in 200 components = 0.00179612 Jy ! Clean residual min=-0.003477 max=0.003974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.394059 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.394059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082948Jy sigma=0.427059 ! Fit after self-cal, rms=0.082913Jy sigma=0.426798 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 (-37, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335582 Jy ! Component: 100 - total flux cleaned = 0.00393259 Jy ! Component: 150 - total flux cleaned = 0.0039319 Jy ! Component: 200 - total flux cleaned = 0.00417896 Jy ! Total flux subtracted in 200 components = 0.00417896 Jy ! Clean residual min=-0.002933 max=0.003043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.398238 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.398238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082733Jy sigma=0.425229 ! Fit after self-cal, rms=0.082722Jy sigma=0.425163 ! 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=0.082722Jy sigma=0.425163 ! Fit after self-cal, rms=0.082497Jy sigma=0.424728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=5.749 mas, bpa=-2.417 degrees ! Estimated noise=1.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935282 Jy ! Component: 100 - total flux cleaned = 0.00137364 Jy ! Component: 150 - total flux cleaned = 0.00147911 Jy ! Component: 200 - total flux cleaned = 0.00158016 Jy ! Total flux subtracted in 200 components = 0.00158016 Jy ! Clean residual min=-0.002793 max=0.003041 Jy/beam ! Clean residual mean=-0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.399818 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.399818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082410Jy sigma=0.424040 ! Fit after self-cal, rms=0.082406Jy sigma=0.424019 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 (-121, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172218 Jy ! Component: 100 - total flux cleaned = 0.00175847 Jy ! Component: 150 - total flux cleaned = 0.00234656 Jy ! Component: 200 - total flux cleaned = 0.00273988 Jy ! Total flux subtracted in 200 components = 0.00273988 Jy ! Clean residual min=-0.002500 max=0.002503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.402558 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.402558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082281Jy sigma=0.423189 ! Fit after self-cal, rms=0.082277Jy sigma=0.423153 ! 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=0.082277Jy sigma=0.423153 ! Fit after self-cal, rms=0.082234Jy sigma=0.423059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.227 mas, bmaj=9.174 mas, bpa=3.99 degrees ! Estimated noise=1.89853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568621 Jy ! Component: 100 - total flux cleaned = 0.000952371 Jy ! Component: 150 - total flux cleaned = 0.00127323 Jy ! Component: 200 - total flux cleaned = 0.00151981 Jy ! Total flux subtracted in 200 components = 0.00151981 Jy ! Clean residual min=-0.002945 max=0.001997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.404078 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.404078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082195Jy sigma=0.422792 ! Fit after self-cal, rms=0.082192Jy sigma=0.422773 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 = 0.000376495 Jy ! Component: 100 - total flux cleaned = 0.000663978 Jy ! Component: 150 - total flux cleaned = 0.00063071 Jy ! Component: 200 - total flux cleaned = 0.000660707 Jy ! Total flux subtracted in 200 components = 0.000660707 Jy ! Clean residual min=-0.002797 max=0.002018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.404738 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 0.404738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082177Jy sigma=0.422703 ! Fit after self-cal, rms=0.082173Jy sigma=0.422693 ! 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=3.313 mas, bmaj=5.753 mas, bpa=-2.432 degrees ! Estimated noise=1.5471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 5.753 at -2.432 degrees (North through East) ! Clean map min=-0.0020229 max=0.32792 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=2.737 mas, bmaj=5.251 mas, bpa=-1.914 degrees ! Estimated noise=2.24809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254437 Jy ! Component: 100 - total flux cleaned = 0.322625 Jy ! Component: 150 - total flux cleaned = 0.352059 Jy ! Component: 200 - total flux cleaned = 0.367628 Jy ! Total flux subtracted in 200 components = 0.367628 Jy ! Clean residual min=-0.005935 max=0.007775 Jy/beam ! Clean residual mean=0.000002 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.367628 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.367628 Jy ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=5.753 mas, bpa=-2.432 degrees ! Estimated noise=1.5471 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 = 0.0106714 Jy ! Component: 100 - total flux cleaned = 0.0173098 Jy ! Component: 150 - total flux cleaned = 0.0222406 Jy ! Component: 200 - total flux cleaned = 0.0261236 Jy ! Total flux subtracted in 200 components = 0.0261236 Jy ! Clean residual min=-0.003174 max=0.003057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.393751 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.393751 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=7.227 mas, bmaj=9.174 mas, bpa=3.99 degrees ! Estimated noise=1.89853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039655 Jy ! Component: 100 - total flux cleaned = 0.00582426 Jy ! Component: 150 - total flux cleaned = 0.00703436 Jy ! Component: 200 - total flux cleaned = 0.00788725 Jy ! Total flux subtracted in 200 components = 0.00788725 Jy ! Clean residual min=-0.002903 max=0.001911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.401638 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 = 0.000768082 Jy ! Component: 100 - total flux cleaned = 0.00151932 Jy ! Component: 150 - total flux cleaned = 0.00222252 Jy ! Component: 200 - total flux cleaned = 0.00281584 Jy ! Total flux subtracted in 200 components = 0.00281584 Jy ! Clean residual min=-0.002712 max=0.001999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.404454 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 116 components and 0.404454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=5.753 mas, bpa=-2.432 degrees ! Estimated noise=1.5471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169951 Jy ! Component: 100 - total flux cleaned = 0.000257394 Jy ! Component: 150 - total flux cleaned = 0.000413337 Jy ! Component: 200 - total flux cleaned = 0.000694905 Jy ! Total flux subtracted in 200 components = 0.000694905 Jy ! Clean residual min=-0.002642 max=0.002640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.405149 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.405149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082394Jy sigma=0.424456 ! Fit after self-cal, rms=0.082378Jy sigma=0.424342 wmodel J1228+3128_S_map.mod ! Writing 141 model components to file: J1228+3128_S_map.mod wobs J1228+3128_S_uvs.fits ! Writing UV FITS file: J1228+3128_S_uvs.fits wwins J1228+3128_S_map.win ! wwins: Wrote 4 windows to J1228+3128_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 = 0.000615596 Jy ! Component: 100 - total flux cleaned = 0.00126972 Jy ! Component: 150 - total flux cleaned = 0.00180886 Jy ! Component: 200 - total flux cleaned = 0.00228697 Jy ! Component: 250 - total flux cleaned = 0.00251766 Jy ! Component: 300 - total flux cleaned = 0.00270418 Jy ! Component: 350 - total flux cleaned = 0.0029918 Jy ! Component: 400 - total flux cleaned = 0.00306092 Jy ! Component: 450 - total flux cleaned = 0.00319784 Jy ! Component: 500 - total flux cleaned = 0.00326519 Jy ! Component: 550 - total flux cleaned = 0.00336263 Jy ! Component: 600 - total flux cleaned = 0.00339524 Jy ! Component: 650 - total flux cleaned = 0.00361598 Jy ! Component: 700 - total flux cleaned = 0.00383107 Jy ! Component: 750 - total flux cleaned = 0.00398145 Jy ! Component: 800 - total flux cleaned = 0.00421814 Jy ! Component: 850 - total flux cleaned = 0.00430524 Jy ! Component: 900 - total flux cleaned = 0.00447773 Jy ! Component: 950 - total flux cleaned = 0.00464659 Jy ! Component: 1000 - total flux cleaned = 0.00481204 Jy ! Component: 1050 - total flux cleaned = 0.0049748 Jy ! Component: 1100 - total flux cleaned = 0.00508231 Jy ! Component: 1150 - total flux cleaned = 0.00529207 Jy ! Component: 1200 - total flux cleaned = 0.00536933 Jy ! Component: 1250 - total flux cleaned = 0.00547071 Jy ! Component: 1300 - total flux cleaned = 0.00552118 Jy ! Component: 1350 - total flux cleaned = 0.00562052 Jy ! Component: 1400 - total flux cleaned = 0.00571841 Jy ! Component: 1450 - total flux cleaned = 0.00579027 Jy ! Component: 1500 - total flux cleaned = 0.00586194 Jy ! Component: 1550 - total flux cleaned = 0.00583883 Jy ! Component: 1600 - total flux cleaned = 0.00600139 Jy ! Component: 1650 - total flux cleaned = 0.00600144 Jy ! Component: 1700 - total flux cleaned = 0.00604645 Jy ! Component: 1750 - total flux cleaned = 0.00613554 Jy ! Component: 1800 - total flux cleaned = 0.00611337 Jy ! Component: 1850 - total flux cleaned = 0.00611378 Jy ! Component: 1900 - total flux cleaned = 0.00624245 Jy ! Component: 1950 - total flux cleaned = 0.00619974 Jy ! Component: 2000 - total flux cleaned = 0.00622045 Jy ! Component: 2050 - total flux cleaned = 0.006179 Jy ! Component: 2100 - total flux cleaned = 0.00609699 Jy ! Component: 2150 - total flux cleaned = 0.00603645 Jy ! Component: 2200 - total flux cleaned = 0.00599633 Jy ! Component: 2250 - total flux cleaned = 0.00599618 Jy ! Component: 2300 - total flux cleaned = 0.00587823 Jy ! Component: 2350 - total flux cleaned = 0.00576172 Jy ! Component: 2400 - total flux cleaned = 0.00568508 Jy ! Component: 2450 - total flux cleaned = 0.00559033 Jy ! Component: 2500 - total flux cleaned = 0.00551542 Jy ! Component: 2550 - total flux cleaned = 0.00540398 Jy ! Component: 2600 - total flux cleaned = 0.00538537 Jy ! Component: 2650 - total flux cleaned = 0.00525809 Jy ! Component: 2700 - total flux cleaned = 0.00522238 Jy ! Component: 2750 - total flux cleaned = 0.00518682 Jy ! Component: 2800 - total flux cleaned = 0.00511604 Jy ! Component: 2850 - total flux cleaned = 0.00515123 Jy ! Component: 2900 - total flux cleaned = 0.00509906 Jy ! Component: 2950 - total flux cleaned = 0.00504741 Jy ! Component: 3000 - total flux cleaned = 0.00503057 Jy ! Component: 3050 - total flux cleaned = 0.00494627 Jy ! Component: 3100 - total flux cleaned = 0.0049296 Jy ! Component: 3150 - total flux cleaned = 0.0048802 Jy ! Component: 3200 - total flux cleaned = 0.00481451 Jy ! Component: 3250 - total flux cleaned = 0.00478189 Jy ! Component: 3300 - total flux cleaned = 0.00474955 Jy ! Component: 3350 - total flux cleaned = 0.00471765 Jy ! Component: 3400 - total flux cleaned = 0.0047017 Jy ! Component: 3450 - total flux cleaned = 0.00473313 Jy ! Component: 3500 - total flux cleaned = 0.00470189 Jy ! Component: 3550 - total flux cleaned = 0.00468639 Jy ! Component: 3600 - total flux cleaned = 0.00464031 Jy ! Component: 3650 - total flux cleaned = 0.00465558 Jy ! Component: 3700 - total flux cleaned = 0.00470091 Jy ! Component: 3750 - total flux cleaned = 0.00467072 Jy ! Component: 3800 - total flux cleaned = 0.00465581 Jy ! Component: 3850 - total flux cleaned = 0.00461127 Jy ! Component: 3900 - total flux cleaned = 0.00461135 Jy ! Component: 3950 - total flux cleaned = 0.00459676 Jy ! Component: 4000 - total flux cleaned = 0.00462583 Jy ! Component: 4050 - total flux cleaned = 0.00461134 Jy ! Total flux subtracted in 4096 components = 0.00461142 Jy ! Clean residual min=-0.001075 max=0.000882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.409761 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 390 components and 0.409761 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1228+3128_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 5.753 at -2.432 degrees (North through East) ! Clean map min=-0.0023474 max=0.32711 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1228+3128_S_map.fits wmodel /image_prod/ug002_uva//J1228+3128_S_map.mod ! Writing 390 model components to file: /image_prod/ug002_uva//J1228+3128_S_map.mod wobs /image_prod/ug002_uva//J1228+3128_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1228+3128_S_uvs.fits wwins /image_prod/ug002_uva//J1228+3128_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1228+3128_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.327108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224531 0.224531 0.449061 0.898122 1.79624 3.59249 7.18498 14.37 28.7399 57.4798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.327 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1336.12 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1228+3128_S_dfm.log closed on Thu Mar 5 00:40:17 2020