! Started logfile: /image_prod/ug002_uvm//J1306+8008_S_a_dfm.log on Wed Mar 4 17:10:00 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_uvm//J1306+8008_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1306+8008_S_a_uvm.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855967 visibilities/baseline/integration-bin. ! Found source: J1306+8008 ! ! 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 12480 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 J1306+8008_S_a] 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 42 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011719Jy sigma=7.220846 ! Fit after self-cal, rms=0.881556Jy sigma=6.274081 ! 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=3.227 mas, bmaj=3.843 mas, bpa=16.27 degrees ! Estimated noise=1.41108 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 = 0.0925006 Jy ! Component: 100 - total flux cleaned = 0.118838 Jy ! Total flux subtracted in 100 components = 0.118838 Jy ! Clean residual min=-0.005118 max=0.011072 Jy/beam ! Clean residual mean=-0.000038 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.118838 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.118838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081415Jy sigma=0.492262 ! Fit after self-cal, rms=0.081315Jy sigma=0.491587 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120426 Jy ! Component: 100 - total flux cleaned = 0.0157857 Jy ! Total flux subtracted in 100 components = 0.0157857 Jy ! Clean residual min=-0.004372 max=0.010670 Jy/beam ! Clean residual mean=-0.000021 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.134624 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.134624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079677Jy sigma=0.477789 ! Fit after self-cal, rms=0.079653Jy sigma=0.477585 ! Inverting map ! Added new window around map position (12.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862954 Jy ! Component: 100 - total flux cleaned = 0.0108057 Jy ! Total flux subtracted in 100 components = 0.0108057 Jy ! Clean residual min=-0.003822 max=0.004084 Jy/beam ! Clean residual mean=-0.000009 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.14543 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.14543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078799Jy sigma=0.470339 ! Fit after self-cal, rms=0.078663Jy sigma=0.469354 ! 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=3.895 mas, bmaj=4.577 mas, bpa=16.41 degrees ! Estimated noise=0.913897 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 = 0.00411975 Jy ! Component: 100 - total flux cleaned = 0.00479954 Jy ! Component: 150 - total flux cleaned = 0.0050529 Jy ! Component: 200 - total flux cleaned = 0.00516281 Jy ! Total flux subtracted in 200 components = 0.00516281 Jy ! Clean residual min=-0.003095 max=0.002961 Jy/beam ! Clean residual mean=-0.000007 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.150592 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.150592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078406Jy sigma=0.467454 ! Fit after self-cal, rms=0.078351Jy sigma=0.467151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.895 x 4.577 at 16.41 degrees (North through East) ! Clean map min=-0.0029774 max=0.11994 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.94 KP 0.98 ! LA 1.02 MK 1.02 OV 0.82 PT 1.03 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.04 KP 1.02 ! LA 1.01 MK 1.03 NL 0.98 OV 0.99 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.01 HN 0.93 KP 1.01 ! LA 1.03 MK 1.01 OV 0.90 PT 1.06 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 HN 1.01 KP 1.00 ! LA 1.03 MK 1.04 NL 0.98 OV 1.01 ! PT 0.97 SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.01 HN 0.95 KP 1.00 ! LA 0.99 MK 0.94 OV 0.92 PT 1.02 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 1.05 KP 0.97 ! LA 1.05 MK 1.12 NL 0.94 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.078351Jy sigma=0.467151 ! Fit after self-cal, rms=0.072784Jy sigma=0.459515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=4.548 mas, bpa=15.68 degrees ! Estimated noise=0.906321 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 = 0.00242109 Jy ! Component: 100 - total flux cleaned = 0.00306295 Jy ! Component: 150 - total flux cleaned = 0.00332169 Jy ! Component: 200 - total flux cleaned = 0.00341322 Jy ! Total flux subtracted in 200 components = 0.00341322 Jy ! Clean residual min=-0.002098 max=0.001926 Jy/beam ! Clean residual mean=-0.000006 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.154006 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.154006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072691Jy sigma=0.458856 ! Fit after self-cal, rms=0.072656Jy sigma=0.458623 ! 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=0.072656Jy sigma=0.458623 ! Fit after self-cal, rms=0.073769Jy sigma=0.455124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=4.55 mas, bpa=17.02 degrees ! Estimated noise=0.908045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102669 Jy ! Component: 100 - total flux cleaned = 0.00129052 Jy ! Component: 150 - total flux cleaned = 0.00136161 Jy ! Component: 200 - total flux cleaned = 0.00142308 Jy ! Total flux subtracted in 200 components = 0.00142308 Jy ! Clean residual min=-0.001592 max=0.001810 Jy/beam ! Clean residual mean=-0.000009 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.155429 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.155429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073743Jy sigma=0.454930 ! Fit after self-cal, rms=0.073778Jy sigma=0.454841 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 (34, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135512 Jy ! Component: 100 - total flux cleaned = 0.00166843 Jy ! Component: 150 - total flux cleaned = 0.00186018 Jy ! Component: 200 - total flux cleaned = 0.00203089 Jy ! Total flux subtracted in 200 components = 0.00203089 Jy ! Clean residual min=-0.001548 max=0.001772 Jy/beam ! Clean residual mean=-0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.15746 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.15746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073724Jy sigma=0.454416 ! Fit after self-cal, rms=0.073720Jy sigma=0.454392 ! Inverting map ! Added new window around map position (59.5, -46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123069 Jy ! Component: 100 - total flux cleaned = 0.00149717 Jy ! Component: 150 - total flux cleaned = 0.00159581 Jy ! Component: 200 - total flux cleaned = 0.00168586 Jy ! Total flux subtracted in 200 components = 0.00168586 Jy ! Clean residual min=-0.001529 max=0.001597 Jy/beam ! Clean residual mean=-0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.159145 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.159145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073676Jy sigma=0.454062 ! Fit after self-cal, rms=0.073673Jy sigma=0.454047 ! 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=0.073673Jy sigma=0.454047 ! Fit after self-cal, rms=0.073702Jy sigma=0.453971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=4.544 mas, bpa=17.11 degrees ! Estimated noise=0.90753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863363 Jy ! Component: 100 - total flux cleaned = 0.00114155 Jy ! Component: 150 - total flux cleaned = 0.00134309 Jy ! Component: 200 - total flux cleaned = 0.00153201 Jy ! Total flux subtracted in 200 components = 0.00153201 Jy ! Clean residual min=-0.001494 max=0.001548 Jy/beam ! Clean residual mean=-0.000008 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.160677 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.160677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073678Jy sigma=0.453798 ! Fit after self-cal, rms=0.073677Jy sigma=0.453792 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 = 0.000303166 Jy ! Component: 100 - total flux cleaned = 0.000478267 Jy ! Component: 150 - total flux cleaned = 0.000597595 Jy ! Component: 200 - total flux cleaned = 0.000712474 Jy ! Total flux subtracted in 200 components = 0.000712474 Jy ! Clean residual min=-0.001488 max=0.001527 Jy/beam ! Clean residual mean=-0.000007 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.16139 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.16139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073660Jy sigma=0.453691 ! Fit after self-cal, rms=0.073659Jy sigma=0.453689 ! 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=0.073659Jy sigma=0.453689 ! Fit after self-cal, rms=0.073706Jy sigma=0.453674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.132 mas, bmaj=9.482 mas, bpa=31.4 degrees ! Estimated noise=1.14856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967478 Jy ! Component: 100 - total flux cleaned = 0.00159557 Jy ! Component: 150 - total flux cleaned = 0.00197765 Jy ! Component: 200 - total flux cleaned = 0.00212192 Jy ! Total flux subtracted in 200 components = 0.00212192 Jy ! Clean residual min=-0.001514 max=0.001485 Jy/beam ! Clean residual mean=-0.000014 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.163512 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.163512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073699Jy sigma=0.453610 ! Fit after self-cal, rms=0.073698Jy sigma=0.453600 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 = 0.000266102 Jy ! Component: 100 - total flux cleaned = 0.000403692 Jy ! Component: 150 - total flux cleaned = 0.000472779 Jy ! Component: 200 - total flux cleaned = 0.000511139 Jy ! Total flux subtracted in 200 components = 0.000511139 Jy ! Clean residual min=-0.001505 max=0.001479 Jy/beam ! Clean residual mean=-0.000013 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.164023 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.164023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073693Jy sigma=0.453576 ! Fit after self-cal, rms=0.073693Jy sigma=0.453573 ! 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=3.833 mas, bmaj=4.541 mas, bpa=17.15 degrees ! Estimated noise=0.908026 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.833 x 4.541 at 17.15 degrees (North through East) ! Clean map min=-0.0014038 max=0.11898 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=3.177 mas, bmaj=3.825 mas, bpa=16.52 degrees ! Estimated noise=1.38832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0907214 Jy ! Component: 100 - total flux cleaned = 0.118228 Jy ! Component: 150 - total flux cleaned = 0.132701 Jy ! Component: 200 - total flux cleaned = 0.141714 Jy ! Total flux subtracted in 200 components = 0.141714 Jy ! Clean residual min=-0.003189 max=0.005042 Jy/beam ! Clean residual mean=-0.000020 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.141714 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.141714 Jy ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=4.541 mas, bpa=17.15 degrees ! Estimated noise=0.908026 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 = 0.00696172 Jy ! Component: 100 - total flux cleaned = 0.0110162 Jy ! Component: 150 - total flux cleaned = 0.0138145 Jy ! Component: 200 - total flux cleaned = 0.0159584 Jy ! Total flux subtracted in 200 components = 0.0159584 Jy ! Clean residual min=-0.001585 max=0.001698 Jy/beam ! Clean residual mean=-0.000011 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.157673 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.157673 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=9.132 mas, bmaj=9.482 mas, bpa=31.4 degrees ! Estimated noise=1.14856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234891 Jy ! Component: 100 - total flux cleaned = 0.00383433 Jy ! Component: 150 - total flux cleaned = 0.0046051 Jy ! Component: 200 - total flux cleaned = 0.00501543 Jy ! Total flux subtracted in 200 components = 0.00501543 Jy ! Clean residual min=-0.001532 max=0.001558 Jy/beam ! Clean residual mean=-0.000014 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.162688 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 = 0.000408149 Jy ! Component: 100 - total flux cleaned = 0.000728686 Jy ! Component: 150 - total flux cleaned = 0.00102797 Jy ! Component: 200 - total flux cleaned = 0.00120979 Jy ! Total flux subtracted in 200 components = 0.00120979 Jy ! Clean residual min=-0.001520 max=0.001488 Jy/beam ! Clean residual mean=-0.000013 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.163898 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.163898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=4.541 mas, bpa=17.15 degrees ! Estimated noise=0.908026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111181 Jy ! Component: 100 - total flux cleaned = -7.1499e-05 Jy ! Component: 150 - total flux cleaned = -7.25493e-05 Jy ! Component: 200 - total flux cleaned = -7.20586e-05 Jy ! Total flux subtracted in 200 components = -7.20586e-05 Jy ! Clean residual min=-0.001451 max=0.001565 Jy/beam ! Clean residual mean=-0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.163826 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.163826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073764Jy sigma=0.453988 ! Fit after self-cal, rms=0.073758Jy sigma=0.453910 wmodel J1306+8008_S_a_map.mod ! Writing 72 model components to file: J1306+8008_S_a_map.mod wobs J1306+8008_S_a_uvs.fits ! Writing UV FITS file: J1306+8008_S_a_uvs.fits wwins J1306+8008_S_a_map.win ! wwins: Wrote 4 windows to J1306+8008_S_a_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 = 0.000573448 Jy ! Component: 100 - total flux cleaned = 0.000918097 Jy ! Component: 150 - total flux cleaned = 0.00122385 Jy ! Component: 200 - total flux cleaned = 0.00156939 Jy ! Component: 250 - total flux cleaned = 0.00185738 Jy ! Component: 300 - total flux cleaned = 0.00211517 Jy ! Component: 350 - total flux cleaned = 0.00225317 Jy ! Component: 400 - total flux cleaned = 0.00238895 Jy ! Component: 450 - total flux cleaned = 0.00245529 Jy ! Component: 500 - total flux cleaned = 0.00232437 Jy ! Component: 550 - total flux cleaned = 0.0022817 Jy ! Component: 600 - total flux cleaned = 0.00221776 Jy ! Component: 650 - total flux cleaned = 0.00219666 Jy ! Component: 700 - total flux cleaned = 0.00211333 Jy ! Component: 750 - total flux cleaned = 0.00205144 Jy ! Component: 800 - total flux cleaned = 0.00201068 Jy ! Component: 850 - total flux cleaned = 0.00194976 Jy ! Component: 900 - total flux cleaned = 0.00194969 Jy ! Component: 950 - total flux cleaned = 0.00188965 Jy ! Component: 1000 - total flux cleaned = 0.00183041 Jy ! Component: 1050 - total flux cleaned = 0.00173288 Jy ! Component: 1100 - total flux cleaned = 0.00167513 Jy ! Component: 1150 - total flux cleaned = 0.00167521 Jy ! Component: 1200 - total flux cleaned = 0.00156113 Jy ! Component: 1250 - total flux cleaned = 0.00158015 Jy ! Component: 1300 - total flux cleaned = 0.00148675 Jy ! Component: 1350 - total flux cleaned = 0.00146811 Jy ! Component: 1400 - total flux cleaned = 0.00146791 Jy ! Component: 1450 - total flux cleaned = 0.00135828 Jy ! Component: 1500 - total flux cleaned = 0.00134027 Jy ! Component: 1550 - total flux cleaned = 0.00139416 Jy ! Component: 1600 - total flux cleaned = 0.0012333 Jy ! Component: 1650 - total flux cleaned = 0.00125104 Jy ! Component: 1700 - total flux cleaned = 0.00123362 Jy ! Component: 1750 - total flux cleaned = 0.00119864 Jy ! Component: 1800 - total flux cleaned = 0.00116386 Jy ! Component: 1850 - total flux cleaned = 0.00114648 Jy ! Component: 1900 - total flux cleaned = 0.0010779 Jy ! Component: 1950 - total flux cleaned = 0.00106105 Jy ! Component: 2000 - total flux cleaned = 0.00101043 Jy ! Component: 2050 - total flux cleaned = 0.00107748 Jy ! Component: 2100 - total flux cleaned = 0.000943852 Jy ! Component: 2150 - total flux cleaned = 0.000910729 Jy ! Component: 2200 - total flux cleaned = 0.000910553 Jy ! Component: 2250 - total flux cleaned = 0.000812309 Jy ! Component: 2300 - total flux cleaned = 0.000795817 Jy ! Component: 2350 - total flux cleaned = 0.000779679 Jy ! Component: 2400 - total flux cleaned = 0.000747388 Jy ! Component: 2450 - total flux cleaned = 0.000715224 Jy ! Component: 2500 - total flux cleaned = 0.000555773 Jy ! Component: 2550 - total flux cleaned = 0.000524216 Jy ! Component: 2600 - total flux cleaned = 0.000508437 Jy ! Component: 2650 - total flux cleaned = 0.000414407 Jy ! Component: 2700 - total flux cleaned = 0.000352179 Jy ! Component: 2750 - total flux cleaned = 0.000352161 Jy ! Component: 2800 - total flux cleaned = 0.000336731 Jy ! Component: 2850 - total flux cleaned = 0.000260025 Jy ! Component: 2900 - total flux cleaned = 0.000153167 Jy ! Component: 2950 - total flux cleaned = 0.000122807 Jy ! Component: 3000 - total flux cleaned = 7.75955e-05 Jy ! Component: 3050 - total flux cleaned = -1.2389e-05 Jy ! Component: 3100 - total flux cleaned = -2.72485e-05 Jy ! Component: 3150 - total flux cleaned = 1.74092e-05 Jy ! Component: 3200 - total flux cleaned = -5.65539e-05 Jy ! Component: 3250 - total flux cleaned = -0.000130167 Jy ! Component: 3300 - total flux cleaned = -0.000144891 Jy ! Component: 3350 - total flux cleaned = -0.0002179 Jy ! Component: 3400 - total flux cleaned = -0.000246877 Jy ! Component: 3450 - total flux cleaned = -0.000333641 Jy ! Component: 3500 - total flux cleaned = -0.000420024 Jy ! Component: 3550 - total flux cleaned = -0.000391496 Jy ! Component: 3600 - total flux cleaned = -0.000391602 Jy ! Component: 3650 - total flux cleaned = -0.000504892 Jy ! Component: 3700 - total flux cleaned = -0.000589596 Jy ! Component: 3750 - total flux cleaned = -0.000589538 Jy ! Component: 3800 - total flux cleaned = -0.000729211 Jy ! Component: 3850 - total flux cleaned = -0.000770871 Jy ! Component: 3900 - total flux cleaned = -0.000798506 Jy ! Component: 3950 - total flux cleaned = -0.00075714 Jy ! Component: 4000 - total flux cleaned = -0.000798382 Jy ! Component: 4050 - total flux cleaned = -0.000853117 Jy ! Total flux subtracted in 4096 components = -0.000839476 Jy ! Clean residual min=-0.000814 max=0.000877 Jy/beam ! Clean residual mean=-0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.162986 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 378 components and 0.162986 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1306+8008_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.833 x 4.541 at 17.15 degrees (North through East) ! Clean map min=-0.0011782 max=0.11851 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1306+8008_S_a_map.fits wmodel /image_prod/ug002_uvm//J1306+8008_S_a_map.mod ! Writing 378 model components to file: /image_prod/ug002_uvm//J1306+8008_S_a_map.mod wobs /image_prod/ug002_uvm//J1306+8008_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1306+8008_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1306+8008_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1306+8008_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.633698 0.633698 1.2674 2.53479 5.06958 10.1392 20.2783 40.5566 81.1133 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 473.411 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1306+8008_S_a_dfm.log closed on Wed Mar 4 17:10:05 2020