! Started logfile: /image_prod/ug002_uva//J1939+3713_S_dfm.log on Thu Mar 5 04:19:53 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//J1939+3713_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1939+3713_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.816667 visibilities/baseline/integration-bin. ! Found source: J1939+3713 ! ! 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 36 lines of history. ! ! Reading 4116 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 J1939+3713_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030152Jy sigma=8.243328 ! Fit after self-cal, rms=0.790902Jy sigma=6.321187 ! 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=3.433 mas, bmaj=4.362 mas, bpa=-12.95 degrees ! Estimated noise=1.98702 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 = 0.158599 Jy ! Component: 100 - total flux cleaned = 0.227678 Jy ! Total flux subtracted in 100 components = 0.227678 Jy ! Clean residual min=-0.016464 max=0.032200 Jy/beam ! Clean residual mean=-0.000063 rms=0.005536 Jy/beam ! Combined flux in latest and established models = 0.227678 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.227678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099889Jy sigma=0.789649 ! Fit after self-cal, rms=0.099523Jy sigma=0.787498 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037842 Jy ! Component: 100 - total flux cleaned = 0.0622082 Jy ! Total flux subtracted in 100 components = 0.0622082 Jy ! Clean residual min=-0.011289 max=0.015146 Jy/beam ! Clean residual mean=-0.000045 rms=0.003704 Jy/beam ! Combined flux in latest and established models = 0.289886 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.289886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078813Jy sigma=0.613453 ! Fit after self-cal, rms=0.078728Jy sigma=0.613058 ! 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=3.937 mas, bmaj=5.106 mas, bpa=-15.73 degrees ! Estimated noise=1.42231 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 = 0.0238715 Jy ! Component: 100 - total flux cleaned = 0.0396216 Jy ! Component: 150 - total flux cleaned = 0.0508682 Jy ! Component: 200 - total flux cleaned = 0.0589949 Jy ! Total flux subtracted in 200 components = 0.0589949 Jy ! Clean residual min=-0.008997 max=0.010433 Jy/beam ! Clean residual mean=-0.000011 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 0.348881 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 0.348881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070033Jy sigma=0.535939 ! Fit after self-cal, rms=0.069965Jy sigma=0.535765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.937 x 5.106 at -15.73 degrees (North through East) ! Clean map min=-0.008781 max=0.20611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.99 ! MK 1.16 NL 0.98 OV 0.89 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.00 ! MK 1.13 NL 1.04 OV 0.88 SC 1.63 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.97 HN 0.97 KP 0.98 ! MK 1.11 NL 0.93 OV 0.90 SC 1.01 ! ! ! Fit before self-cal, rms=0.069965Jy sigma=0.535765 ! Fit after self-cal, rms=0.075297Jy sigma=0.454767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.062 mas, bmaj=5.359 mas, bpa=-17.46 degrees ! Estimated noise=1.46493 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 = 0.00277927 Jy ! Component: 100 - total flux cleaned = 0.00314074 Jy ! Component: 150 - total flux cleaned = 0.00300395 Jy ! Component: 200 - total flux cleaned = 0.00277422 Jy ! Total flux subtracted in 200 components = 0.00277422 Jy ! Clean residual min=-0.006349 max=0.005961 Jy/beam ! Clean residual mean=0.000001 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.351656 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.351656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074950Jy sigma=0.454045 ! Fit after self-cal, rms=0.075066Jy sigma=0.453792 ! 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=0.075066Jy sigma=0.453792 ! Fit after self-cal, rms=0.066192Jy sigma=0.417407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=5.243 mas, bpa=-16.75 degrees ! Estimated noise=1.45143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717064 Jy ! Component: 100 - total flux cleaned = 0.000862656 Jy ! Component: 150 - total flux cleaned = 0.000889125 Jy ! Component: 200 - total flux cleaned = 0.000911042 Jy ! Total flux subtracted in 200 components = 0.000911042 Jy ! Clean residual min=-0.002856 max=0.004092 Jy/beam ! Clean residual mean=0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.352567 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.352567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066154Jy sigma=0.417078 ! Fit after self-cal, rms=0.066144Jy sigma=0.416989 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 (-6.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352071 Jy ! Component: 100 - total flux cleaned = 0.00434158 Jy ! Component: 150 - total flux cleaned = 0.00504856 Jy ! Component: 200 - total flux cleaned = 0.00564305 Jy ! Total flux subtracted in 200 components = 0.00564305 Jy ! Clean residual min=-0.002585 max=0.002840 Jy/beam ! Clean residual mean=0.000004 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.35821 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.35821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065901Jy sigma=0.414458 ! Fit after self-cal, rms=0.065886Jy sigma=0.414277 ! 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=0.065886Jy sigma=0.414277 ! Fit after self-cal, rms=0.065766Jy sigma=0.413977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.063 mas, bmaj=5.219 mas, bpa=-15.41 degrees ! Estimated noise=1.45423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017912 Jy ! Component: 100 - total flux cleaned = 0.00257914 Jy ! Component: 150 - total flux cleaned = 0.00314059 Jy ! Component: 200 - total flux cleaned = 0.00350949 Jy ! Total flux subtracted in 200 components = 0.00350949 Jy ! Clean residual min=-0.002383 max=0.002737 Jy/beam ! Clean residual mean=0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.361719 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.361719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065685Jy sigma=0.413172 ! Fit after self-cal, rms=0.065676Jy sigma=0.413119 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 = 0.000863615 Jy ! Component: 100 - total flux cleaned = 0.00118013 Jy ! Component: 150 - total flux cleaned = 0.00143851 Jy ! Component: 200 - total flux cleaned = 0.00170654 Jy ! Total flux subtracted in 200 components = 0.00170654 Jy ! Clean residual min=-0.002419 max=0.002416 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.363426 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.363426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065641Jy sigma=0.412838 ! Fit after self-cal, rms=0.065643Jy sigma=0.412827 ! 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=0.065643Jy sigma=0.412827 ! Fit after self-cal, rms=0.065471Jy sigma=0.412721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.994 mas, bmaj=8.099 mas, bpa=-8.778 degrees ! Estimated noise=1.70507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012961 Jy ! Component: 100 - total flux cleaned = 0.00216644 Jy ! Component: 150 - total flux cleaned = 0.00279531 Jy ! Component: 200 - total flux cleaned = 0.0032183 Jy ! Total flux subtracted in 200 components = 0.0032183 Jy ! Clean residual min=-0.001846 max=0.001995 Jy/beam ! Clean residual mean=0.000006 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.366644 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.366644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065463Jy sigma=0.412647 ! Fit after self-cal, rms=0.065452Jy sigma=0.412605 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 = 0.000531772 Jy ! Component: 100 - total flux cleaned = 0.000779696 Jy ! Component: 150 - total flux cleaned = 0.000862924 Jy ! Component: 200 - total flux cleaned = 0.000925923 Jy ! Total flux subtracted in 200 components = 0.000925923 Jy ! Clean residual min=-0.001824 max=0.001968 Jy/beam ! Clean residual mean=0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.36757 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.36757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065456Jy sigma=0.412622 ! Fit after self-cal, rms=0.065453Jy sigma=0.412612 ! 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=4.073 mas, bmaj=5.213 mas, bpa=-14.77 degrees ! Estimated noise=1.45552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.073 x 5.213 at -14.77 degrees (North through East) ! Clean map min=-0.0023602 max=0.21148 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=3.552 mas, bmaj=4.447 mas, bpa=-11.26 degrees ! Estimated noise=2.07233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163757 Jy ! Component: 100 - total flux cleaned = 0.233882 Jy ! Component: 150 - total flux cleaned = 0.27094 Jy ! Component: 200 - total flux cleaned = 0.294029 Jy ! Total flux subtracted in 200 components = 0.294029 Jy ! Clean residual min=-0.008082 max=0.013204 Jy/beam ! Clean residual mean=-0.000020 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 0.294029 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.294029 Jy ! Inverting map and beam ! Estimated beam: bmin=4.073 mas, bmaj=5.213 mas, bpa=-14.77 degrees ! Estimated noise=1.45552 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 = 0.0192133 Jy ! Component: 100 - total flux cleaned = 0.031576 Jy ! Component: 150 - total flux cleaned = 0.040294 Jy ! Component: 200 - total flux cleaned = 0.0466391 Jy ! Total flux subtracted in 200 components = 0.0466391 Jy ! Clean residual min=-0.003372 max=0.006145 Jy/beam ! Clean residual mean=0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.340668 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 76 components and 0.340668 Jy ! Inverting map ! Added new window around map position (5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580021 Jy ! Component: 100 - total flux cleaned = 0.00962477 Jy ! Component: 150 - total flux cleaned = 0.0121869 Jy ! Component: 200 - total flux cleaned = 0.0141969 Jy ! Total flux subtracted in 200 components = 0.0141969 Jy ! Clean residual min=-0.002431 max=0.002488 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.354865 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 103 components and 0.354865 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=6.994 mas, bmaj=8.099 mas, bpa=-8.778 degrees ! Estimated noise=1.70507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334375 Jy ! Component: 100 - total flux cleaned = 0.00527939 Jy ! Component: 150 - total flux cleaned = 0.00681294 Jy ! Component: 200 - total flux cleaned = 0.00786031 Jy ! Total flux subtracted in 200 components = 0.00786031 Jy ! Clean residual min=-0.002066 max=0.002035 Jy/beam ! Clean residual mean=0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.362725 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 = 0.000756031 Jy ! Component: 100 - total flux cleaned = 0.00138171 Jy ! Component: 150 - total flux cleaned = 0.00178742 Jy ! Component: 200 - total flux cleaned = 0.00205841 Jy ! Total flux subtracted in 200 components = 0.00205841 Jy ! Clean residual min=-0.001865 max=0.001906 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.364784 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 182 components and 0.364784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.073 mas, bmaj=5.213 mas, bpa=-14.77 degrees ! Estimated noise=1.45552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767397 Jy ! Component: 100 - total flux cleaned = 0.000664816 Jy ! Component: 150 - total flux cleaned = 0.000835582 Jy ! Component: 200 - total flux cleaned = 0.000987675 Jy ! Total flux subtracted in 200 components = 0.000987675 Jy ! Clean residual min=-0.002037 max=0.001992 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.365771 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 202 components and 0.365771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065312Jy sigma=0.411750 ! Fit after self-cal, rms=0.065306Jy sigma=0.411669 wmodel J1939+3713_S_map.mod ! Writing 202 model components to file: J1939+3713_S_map.mod wobs J1939+3713_S_uvs.fits ! Writing UV FITS file: J1939+3713_S_uvs.fits wwins J1939+3713_S_map.win ! wwins: Wrote 3 windows to J1939+3713_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 = -0.000370179 Jy ! Component: 100 - total flux cleaned = -0.000680539 Jy ! Component: 150 - total flux cleaned = -0.000714075 Jy ! Component: 200 - total flux cleaned = -0.000683352 Jy ! Component: 250 - total flux cleaned = -0.000593587 Jy ! Component: 300 - total flux cleaned = -0.00056457 Jy ! Component: 350 - total flux cleaned = -0.000508403 Jy ! Component: 400 - total flux cleaned = -0.000454227 Jy ! Component: 450 - total flux cleaned = -0.000454546 Jy ! Component: 500 - total flux cleaned = -0.000454063 Jy ! Component: 550 - total flux cleaned = -0.00045437 Jy ! Component: 600 - total flux cleaned = -0.000529681 Jy ! Component: 650 - total flux cleaned = -0.00062752 Jy ! Component: 700 - total flux cleaned = -0.000675134 Jy ! Component: 750 - total flux cleaned = -0.00065181 Jy ! Component: 800 - total flux cleaned = -0.0006973 Jy ! Component: 850 - total flux cleaned = -0.00067457 Jy ! Component: 900 - total flux cleaned = -0.000696787 Jy ! Component: 950 - total flux cleaned = -0.000718572 Jy ! Component: 1000 - total flux cleaned = -0.000654055 Jy ! Component: 1050 - total flux cleaned = -0.00065462 Jy ! Component: 1100 - total flux cleaned = -0.000613533 Jy ! Component: 1150 - total flux cleaned = -0.000593109 Jy ! Component: 1200 - total flux cleaned = -0.00057304 Jy ! Component: 1250 - total flux cleaned = -0.000493962 Jy ! Component: 1300 - total flux cleaned = -0.000513465 Jy ! Component: 1350 - total flux cleaned = -0.000455572 Jy ! Component: 1400 - total flux cleaned = -0.000455525 Jy ! Component: 1450 - total flux cleaned = -0.000417922 Jy ! Component: 1500 - total flux cleaned = -0.000380877 Jy ! Component: 1550 - total flux cleaned = -0.000362888 Jy ! Component: 1600 - total flux cleaned = -0.000381035 Jy ! Component: 1650 - total flux cleaned = -0.000345447 Jy ! Component: 1700 - total flux cleaned = -0.000345768 Jy ! Component: 1750 - total flux cleaned = -0.000380556 Jy ! Component: 1800 - total flux cleaned = -0.000363284 Jy ! Component: 1850 - total flux cleaned = -0.000329582 Jy ! Component: 1900 - total flux cleaned = -0.000346459 Jy ! Component: 1950 - total flux cleaned = -0.000313792 Jy ! Component: 2000 - total flux cleaned = -0.000395882 Jy ! Component: 2050 - total flux cleaned = -0.00037961 Jy ! Component: 2100 - total flux cleaned = -0.000395601 Jy ! Component: 2150 - total flux cleaned = -0.000395671 Jy ! Component: 2200 - total flux cleaned = -0.000379696 Jy ! Component: 2250 - total flux cleaned = -0.000317565 Jy ! Component: 2300 - total flux cleaned = -0.000317481 Jy ! Component: 2350 - total flux cleaned = -0.000287236 Jy ! Component: 2400 - total flux cleaned = -0.000257193 Jy ! Component: 2450 - total flux cleaned = -0.000242261 Jy ! Component: 2500 - total flux cleaned = -0.000197952 Jy ! Component: 2550 - total flux cleaned = -0.000197875 Jy ! Component: 2600 - total flux cleaned = -0.000197735 Jy ! Component: 2650 - total flux cleaned = -0.000225906 Jy ! Component: 2700 - total flux cleaned = -0.000183637 Jy ! Component: 2750 - total flux cleaned = -0.000225432 Jy ! Component: 2800 - total flux cleaned = -0.000197732 Jy ! Component: 2850 - total flux cleaned = -0.000266127 Jy ! Component: 2900 - total flux cleaned = -0.000265848 Jy ! Component: 2950 - total flux cleaned = -0.000238931 Jy ! Component: 3000 - total flux cleaned = -0.000239002 Jy ! Component: 3050 - total flux cleaned = -0.000291906 Jy ! Component: 3100 - total flux cleaned = -0.000305125 Jy ! Component: 3150 - total flux cleaned = -0.000331244 Jy ! Component: 3200 - total flux cleaned = -0.000382648 Jy ! Component: 3250 - total flux cleaned = -0.000369865 Jy ! Component: 3300 - total flux cleaned = -0.000433051 Jy ! Component: 3350 - total flux cleaned = -0.000420389 Jy ! Component: 3400 - total flux cleaned = -0.000495111 Jy ! Component: 3450 - total flux cleaned = -0.000519758 Jy ! Component: 3500 - total flux cleaned = -0.000556413 Jy ! Component: 3550 - total flux cleaned = -0.000580566 Jy ! Component: 3600 - total flux cleaned = -0.000580534 Jy ! Component: 3650 - total flux cleaned = -0.000640201 Jy ! Component: 3700 - total flux cleaned = -0.000651956 Jy ! Component: 3750 - total flux cleaned = -0.000699161 Jy ! Component: 3800 - total flux cleaned = -0.000769077 Jy ! Component: 3850 - total flux cleaned = -0.000769137 Jy ! Component: 3900 - total flux cleaned = -0.000803756 Jy ! Component: 3950 - total flux cleaned = -0.000883784 Jy ! Component: 4000 - total flux cleaned = -0.000917732 Jy ! Component: 4050 - total flux cleaned = -0.000985329 Jy ! Total flux subtracted in 4096 components = -0.00103016 Jy ! Clean residual min=-0.000645 max=0.000712 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.364741 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 460 components and 0.364741 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1939+3713_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.073 x 5.213 at -14.77 degrees (North through East) ! Clean map min=-0.0015996 max=0.21359 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1939+3713_S_map.fits wmodel /image_prod/ug002_uva//J1939+3713_S_map.mod ! Writing 460 model components to file: /image_prod/ug002_uva//J1939+3713_S_map.mod wobs /image_prod/ug002_uva//J1939+3713_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1939+3713_S_uvs.fits wwins /image_prod/ug002_uva//J1939+3713_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1939+3713_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.213588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271776 0.271776 0.543553 1.08711 2.17421 4.34842 8.69685 17.3937 34.7874 69.5748 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1103.85 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1939+3713_S_dfm.log closed on Thu Mar 5 04:19:56 2020