! Started logfile: /image_prod/ug002_uva//J0918-1205_S_dfm.log on Wed Mar 4 22:55:52 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//J0918-1205_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0918-1205_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879556 visibilities/baseline/integration-bin. ! Found source: J0918-1205 ! ! 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 5937 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 J0918-1205_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028298Jy sigma=7.273666 ! Fit after self-cal, rms=0.873089Jy sigma=6.099745 ! 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=2.553 mas, bmaj=7.044 mas, bpa=-4.735 degrees ! Estimated noise=2.0951 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 = 0.103048 Jy ! Component: 100 - total flux cleaned = 0.144807 Jy ! Total flux subtracted in 100 components = 0.144807 Jy ! Clean residual min=-0.009824 max=0.019092 Jy/beam ! Clean residual mean=0.000008 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 0.144807 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.144807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096779Jy sigma=0.566206 ! Fit after self-cal, rms=0.096353Jy sigma=0.563491 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021485 Jy ! Component: 100 - total flux cleaned = 0.0323464 Jy ! Total flux subtracted in 100 components = 0.0323464 Jy ! Clean residual min=-0.006797 max=0.012816 Jy/beam ! Clean residual mean=0.000008 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.177154 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.177154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092519Jy sigma=0.510202 ! Fit after self-cal, rms=0.092466Jy sigma=0.509944 ! Inverting map ! Added new window around map position (-3.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938138 Jy ! Component: 100 - total flux cleaned = 0.0123824 Jy ! Total flux subtracted in 100 components = 0.0123824 Jy ! Clean residual min=-0.006086 max=0.008765 Jy/beam ! Clean residual mean=0.000007 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.189536 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.189536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091715Jy sigma=0.498431 ! Fit after self-cal, rms=0.091612Jy sigma=0.497639 ! 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=3.111 mas, bmaj=8.248 mas, bpa=-4.326 degrees ! Estimated noise=1.36645 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 (7, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878477 Jy ! Component: 100 - total flux cleaned = 0.011357 Jy ! Component: 150 - total flux cleaned = 0.0129819 Jy ! Component: 200 - total flux cleaned = 0.0135057 Jy ! Total flux subtracted in 200 components = 0.0135057 Jy ! Clean residual min=-0.003877 max=0.006447 Jy/beam ! Clean residual mean=0.000005 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.203042 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.203042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090501Jy sigma=0.489258 ! Fit after self-cal, rms=0.090470Jy sigma=0.488738 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 8.248 at -4.326 degrees (North through East) ! Clean map min=-0.0046711 max=0.12133 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00 HN 1.03 KP 0.95 ! LA 0.98 MK 1.01 NL 0.90 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.60 FD 0.99 HN 1.08 KP 0.95 ! LA 0.98 MK 0.96 NL 1.02 OV 0.98 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.01 HN 1.04 KP 0.92 ! LA 0.98 MK 0.99 NL 0.91 OV 0.97 ! PT 0.99 SC 0.91 ! ! ! Fit before self-cal, rms=0.090470Jy sigma=0.488738 ! Fit after self-cal, rms=0.115016Jy sigma=0.466650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=8.26 mas, bpa=-4.119 degrees ! Estimated noise=1.36112 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 = 0.000760002 Jy ! Component: 100 - total flux cleaned = 0.000285804 Jy ! Component: 150 - total flux cleaned = -5.48402e-05 Jy ! Component: 200 - total flux cleaned = -0.000255502 Jy ! Total flux subtracted in 200 components = -0.000255502 Jy ! Clean residual min=-0.002659 max=0.002647 Jy/beam ! Clean residual mean=0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.202786 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.202786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114865Jy sigma=0.466090 ! Fit after self-cal, rms=0.115150Jy sigma=0.465799 ! 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=0.115150Jy sigma=0.465799 ! Fit after self-cal, rms=0.113850Jy sigma=0.464196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=8.256 mas, bpa=-3.968 degrees ! Estimated noise=1.36059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629943 Jy ! Component: 100 - total flux cleaned = -0.000781735 Jy ! Component: 150 - total flux cleaned = -0.000815567 Jy ! Component: 200 - total flux cleaned = -0.000875538 Jy ! Total flux subtracted in 200 components = -0.000875538 Jy ! Clean residual min=-0.002602 max=0.002216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.201911 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.201911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113813Jy sigma=0.464013 ! Fit after self-cal, rms=0.113830Jy sigma=0.463986 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 = -8.88642e-05 Jy ! Component: 100 - total flux cleaned = -0.000170087 Jy ! Component: 150 - total flux cleaned = -0.000194651 Jy ! Component: 200 - total flux cleaned = -0.00024071 Jy ! Total flux subtracted in 200 components = -0.00024071 Jy ! Clean residual min=-0.002532 max=0.002221 Jy/beam ! Clean residual mean=0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.20167 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.20167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113807Jy sigma=0.463917 ! Fit after self-cal, rms=0.113811Jy sigma=0.463915 ! 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=0.113811Jy sigma=0.463915 ! Fit after self-cal, rms=0.114355Jy sigma=0.463870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=8.262 mas, bpa=-3.926 degrees ! Estimated noise=1.35978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509231 Jy ! Component: 100 - total flux cleaned = -0.000556252 Jy ! Component: 150 - total flux cleaned = -0.000599651 Jy ! Component: 200 - total flux cleaned = -0.000640001 Jy ! Total flux subtracted in 200 components = -0.000640001 Jy ! Clean residual min=-0.002452 max=0.002240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.20103 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.20103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114343Jy sigma=0.463794 ! Fit after self-cal, rms=0.114347Jy sigma=0.463791 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.49621e-05 Jy ! Component: 100 - total flux cleaned = -6.45787e-05 Jy ! Component: 150 - total flux cleaned = -8.28236e-05 Jy ! Component: 200 - total flux cleaned = -8.29314e-05 Jy ! Total flux subtracted in 200 components = -8.29314e-05 Jy ! Clean residual min=-0.002410 max=0.002229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.200947 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.200947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114336Jy sigma=0.463754 ! Fit after self-cal, rms=0.114338Jy sigma=0.463753 ! 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=0.114338Jy sigma=0.463753 ! Fit after self-cal, rms=0.114944Jy sigma=0.463743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.273 mas, bmaj=15.38 mas, bpa=-2.907 degrees ! Estimated noise=1.67688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343197 Jy ! Component: 100 - total flux cleaned = -0.000385662 Jy ! Component: 150 - total flux cleaned = -0.000404719 Jy ! Component: 200 - total flux cleaned = -0.000437392 Jy ! Total flux subtracted in 200 components = -0.000437392 Jy ! Clean residual min=-0.002426 max=0.001916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.20051 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 0.20051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114936Jy sigma=0.463727 ! Fit after self-cal, rms=0.114943Jy sigma=0.463724 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 = -0.000109379 Jy ! Component: 100 - total flux cleaned = -0.000123373 Jy ! Component: 150 - total flux cleaned = -0.000135713 Jy ! Component: 200 - total flux cleaned = -0.000157632 Jy ! Total flux subtracted in 200 components = -0.000157632 Jy ! Clean residual min=-0.002387 max=0.001883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.200352 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.200352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114941Jy sigma=0.463723 ! Fit after self-cal, rms=0.114943Jy sigma=0.463721 ! 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=3.084 mas, bmaj=8.266 mas, bpa=-3.928 degrees ! Estimated noise=1.35861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 8.266 at -3.928 degrees (North through East) ! Clean map min=-0.0026694 max=0.12062 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=2.536 mas, bmaj=7.038 mas, bpa=-4.091 degrees ! Estimated noise=2.06836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101571 Jy ! Component: 100 - total flux cleaned = 0.143163 Jy ! Component: 150 - total flux cleaned = 0.164767 Jy ! Component: 200 - total flux cleaned = 0.177719 Jy ! Total flux subtracted in 200 components = 0.177719 Jy ! Clean residual min=-0.005604 max=0.006698 Jy/beam ! Clean residual mean=0.000001 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.177719 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 0.177719 Jy ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=8.266 mas, bpa=-3.928 degrees ! Estimated noise=1.35861 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 = 0.00973996 Jy ! Component: 100 - total flux cleaned = 0.015518 Jy ! Component: 150 - total flux cleaned = 0.0191757 Jy ! Component: 200 - total flux cleaned = 0.0212884 Jy ! Total flux subtracted in 200 components = 0.0212884 Jy ! Clean residual min=-0.002292 max=0.002425 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.199007 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.199007 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=7.273 mas, bmaj=15.38 mas, bpa=-2.907 degrees ! Estimated noise=1.67688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213337 Jy ! Component: 100 - total flux cleaned = 0.00244357 Jy ! Component: 150 - total flux cleaned = 0.0024415 Jy ! Component: 200 - total flux cleaned = 0.00244146 Jy ! Total flux subtracted in 200 components = 0.00244146 Jy ! Clean residual min=-0.002320 max=0.002024 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.201449 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 = -2.68726e-05 Jy ! Component: 100 - total flux cleaned = -0.000128248 Jy ! Component: 150 - total flux cleaned = -0.000173994 Jy ! Component: 200 - total flux cleaned = -0.000236716 Jy ! Total flux subtracted in 200 components = -0.000236716 Jy ! Clean residual min=-0.002306 max=0.001978 Jy/beam ! Clean residual mean=0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.201212 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 82 components and 0.201212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=8.266 mas, bpa=-3.928 degrees ! Estimated noise=1.35861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302479 Jy ! Component: 100 - total flux cleaned = -0.000341862 Jy ! Component: 150 - total flux cleaned = -0.000408607 Jy ! Component: 200 - total flux cleaned = -0.000468724 Jy ! Total flux subtracted in 200 components = -0.000468724 Jy ! Clean residual min=-0.002220 max=0.002273 Jy/beam ! Clean residual mean=0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.200743 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.200743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114969Jy sigma=0.463949 ! Fit after self-cal, rms=0.114966Jy sigma=0.463892 wmodel J0918-1205_S_map.mod ! Writing 100 model components to file: J0918-1205_S_map.mod wobs J0918-1205_S_uvs.fits ! Writing UV FITS file: J0918-1205_S_uvs.fits wwins J0918-1205_S_map.win ! wwins: Wrote 3 windows to J0918-1205_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 = -4.63763e-05 Jy ! Component: 100 - total flux cleaned = 0.000142171 Jy ! Component: 150 - total flux cleaned = 0.000428455 Jy ! Component: 200 - total flux cleaned = 0.000701938 Jy ! Component: 250 - total flux cleaned = 0.000702883 Jy ! Component: 300 - total flux cleaned = 0.000671949 Jy ! Component: 350 - total flux cleaned = 0.000673216 Jy ! Component: 400 - total flux cleaned = 0.000643786 Jy ! Component: 450 - total flux cleaned = 0.000498147 Jy ! Component: 500 - total flux cleaned = 0.0003278 Jy ! Component: 550 - total flux cleaned = 0.000134016 Jy ! Component: 600 - total flux cleaned = -2.92788e-05 Jy ! Component: 650 - total flux cleaned = -0.000188628 Jy ! Component: 700 - total flux cleaned = -0.000371194 Jy ! Component: 750 - total flux cleaned = -0.000498932 Jy ! Component: 800 - total flux cleaned = -0.000599431 Jy ! Component: 850 - total flux cleaned = -0.000747133 Jy ! Component: 900 - total flux cleaned = -0.000795316 Jy ! Component: 950 - total flux cleaned = -0.000914262 Jy ! Component: 1000 - total flux cleaned = -0.000937489 Jy ! Component: 1050 - total flux cleaned = -0.0010298 Jy ! Component: 1100 - total flux cleaned = -0.00118843 Jy ! Component: 1150 - total flux cleaned = -0.00125546 Jy ! Component: 1200 - total flux cleaned = -0.00134329 Jy ! Component: 1250 - total flux cleaned = -0.00134304 Jy ! Component: 1300 - total flux cleaned = -0.00142887 Jy ! Component: 1350 - total flux cleaned = -0.00140728 Jy ! Component: 1400 - total flux cleaned = -0.00140715 Jy ! Component: 1450 - total flux cleaned = -0.0013663 Jy ! Component: 1500 - total flux cleaned = -0.00142801 Jy ! Component: 1550 - total flux cleaned = -0.00146815 Jy ! Component: 1600 - total flux cleaned = -0.00148802 Jy ! Component: 1650 - total flux cleaned = -0.0014684 Jy ! Component: 1700 - total flux cleaned = -0.00146861 Jy ! Component: 1750 - total flux cleaned = -0.00148782 Jy ! Component: 1800 - total flux cleaned = -0.00152602 Jy ! Component: 1850 - total flux cleaned = -0.00146938 Jy ! Component: 1900 - total flux cleaned = -0.00152599 Jy ! Component: 1950 - total flux cleaned = -0.00156315 Jy ! Component: 2000 - total flux cleaned = -0.00154459 Jy ! Component: 2050 - total flux cleaned = -0.00148986 Jy ! Component: 2100 - total flux cleaned = -0.00141781 Jy ! Component: 2150 - total flux cleaned = -0.00150762 Jy ! Component: 2200 - total flux cleaned = -0.00148995 Jy ! Component: 2250 - total flux cleaned = -0.00143694 Jy ! Component: 2300 - total flux cleaned = -0.00140202 Jy ! Component: 2350 - total flux cleaned = -0.00138476 Jy ! Component: 2400 - total flux cleaned = -0.0013848 Jy ! Component: 2450 - total flux cleaned = -0.00138462 Jy ! Component: 2500 - total flux cleaned = -0.00136769 Jy ! Component: 2550 - total flux cleaned = -0.00131782 Jy ! Component: 2600 - total flux cleaned = -0.00138422 Jy ! Component: 2650 - total flux cleaned = -0.00133467 Jy ! Component: 2700 - total flux cleaned = -0.00128587 Jy ! Component: 2750 - total flux cleaned = -0.00131839 Jy ! Component: 2800 - total flux cleaned = -0.00130209 Jy ! Component: 2850 - total flux cleaned = -0.00127018 Jy ! Component: 2900 - total flux cleaned = -0.00122259 Jy ! Component: 2950 - total flux cleaned = -0.00122257 Jy ! Component: 3000 - total flux cleaned = -0.0012068 Jy ! Component: 3050 - total flux cleaned = -0.00114476 Jy ! Component: 3100 - total flux cleaned = -0.00114475 Jy ! Component: 3150 - total flux cleaned = -0.00108339 Jy ! Component: 3200 - total flux cleaned = -0.00103782 Jy ! Component: 3250 - total flux cleaned = -0.00105315 Jy ! Component: 3300 - total flux cleaned = -0.00100809 Jy ! Component: 3350 - total flux cleaned = -0.000993367 Jy ! Component: 3400 - total flux cleaned = -0.000978376 Jy ! Component: 3450 - total flux cleaned = -0.000978242 Jy ! Component: 3500 - total flux cleaned = -0.000890197 Jy ! Component: 3550 - total flux cleaned = -0.000861066 Jy ! Component: 3600 - total flux cleaned = -0.000861098 Jy ! Component: 3650 - total flux cleaned = -0.000803361 Jy ! Component: 3700 - total flux cleaned = -0.000774708 Jy ! Component: 3750 - total flux cleaned = -0.000746198 Jy ! Component: 3800 - total flux cleaned = -0.000689585 Jy ! Component: 3850 - total flux cleaned = -0.000647257 Jy ! Component: 3900 - total flux cleaned = -0.000689277 Jy ! Component: 3950 - total flux cleaned = -0.000633488 Jy ! Component: 4000 - total flux cleaned = -0.000605688 Jy ! Component: 4050 - total flux cleaned = -0.000605702 Jy ! Total flux subtracted in 4096 components = -0.000550827 Jy ! Clean residual min=-0.000857 max=0.000789 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.200192 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 366 components and 0.200192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0918-1205_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 8.266 at -3.928 degrees (North through East) ! Clean map min=-0.002074 max=0.12023 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0918-1205_S_map.fits wmodel /image_prod/ug002_uva//J0918-1205_S_map.mod ! Writing 366 model components to file: /image_prod/ug002_uva//J0918-1205_S_map.mod wobs /image_prod/ug002_uva//J0918-1205_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0918-1205_S_uvs.fits wwins /image_prod/ug002_uva//J0918-1205_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0918-1205_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120228 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242537 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605192 0.605192 1.21038 2.42077 4.84154 9.68307 19.3661 38.7323 77.4646 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 495.71 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0918-1205_S_dfm.log closed on Wed Mar 4 22:55:56 2020