! Started logfile: /image_prod/ug002_uva//J1419+5423_S_b_dfm.log on Thu Mar 5 01:40:55 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//J1419+5423_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1419+5423_S_b_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.728042 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 2064 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 J1419+5423_S_b] 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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.521500Jy sigma=6.978326 ! Fit after self-cal, rms=0.365144Jy sigma=1.633890 ! 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=3.418 mas, bmaj=3.731 mas, bpa=-0.3215 degrees ! Estimated noise=3.95825 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 = 0.844183 Jy ! Component: 100 - total flux cleaned = 1.07351 Jy ! Total flux subtracted in 100 components = 1.07351 Jy ! Clean residual min=-0.062091 max=0.122178 Jy/beam ! Clean residual mean=-0.000049 rms=0.017904 Jy/beam ! Combined flux in latest and established models = 1.07351 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.07351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.331977Jy sigma=1.435621 ! Fit after self-cal, rms=0.331557Jy sigma=1.433546 ! Inverting map ! Added new window around map position (5.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120385 Jy ! Component: 100 - total flux cleaned = 0.192326 Jy ! Total flux subtracted in 100 components = 0.192326 Jy ! Clean residual min=-0.048384 max=0.101402 Jy/beam ! Clean residual mean=-0.000021 rms=0.015068 Jy/beam ! Combined flux in latest and established models = 1.26584 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 1.26584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.278720Jy sigma=1.177473 ! Fit after self-cal, rms=0.275984Jy sigma=1.162907 ! 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=3.831 mas, bmaj=4.327 mas, bpa=10.08 degrees ! Estimated noise=3.47052 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 (-5.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800135 Jy ! Component: 100 - total flux cleaned = 0.125794 Jy ! Component: 150 - total flux cleaned = 0.144453 Jy ! Component: 200 - total flux cleaned = 0.154301 Jy ! Total flux subtracted in 200 components = 0.154301 Jy ! Clean residual min=-0.043807 max=0.052371 Jy/beam ! Clean residual mean=0.000011 rms=0.011661 Jy/beam ! Combined flux in latest and established models = 1.42014 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 1.42014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.244106Jy sigma=0.996395 ! Fit after self-cal, rms=0.243261Jy sigma=0.992995 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.831 x 4.327 at 10.08 degrees (North through East) ! Clean map min=-0.044177 max=1.0909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.93 KP 0.98 ! LA 0.99 MK 0.99 NL 0.97 OV 0.96 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.92 KP 0.97 ! LA 0.96 MK 1.02 NL 1.18 OV 0.97 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 0.92 KP 0.99 ! LA 0.99 MK 1.01 NL 1.12 OV 0.95 ! PT 0.99 SC 1.13 ! ! ! Fit before self-cal, rms=0.243261Jy sigma=0.992995 ! Fit after self-cal, rms=0.236997Jy sigma=0.883424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.902 mas, bmaj=4.38 mas, bpa=10.39 degrees ! Estimated noise=3.43671 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 = -0.0335502 Jy ! Component: 100 - total flux cleaned = -0.0442791 Jy ! Component: 150 - total flux cleaned = -0.0503166 Jy ! Component: 200 - total flux cleaned = -0.0548143 Jy ! Total flux subtracted in 200 components = -0.0548143 Jy ! Clean residual min=-0.031265 max=0.044195 Jy/beam ! Clean residual mean=-0.000039 rms=0.009342 Jy/beam ! Combined flux in latest and established models = 1.36533 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 1.36533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.228358Jy sigma=0.834861 ! Fit after self-cal, rms=0.228036Jy sigma=0.833118 ! 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=0.228036Jy sigma=0.833118 ! Fit after self-cal, rms=0.166288Jy sigma=0.482132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.865 mas, bmaj=4.432 mas, bpa=13.83 degrees ! Estimated noise=3.46656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0118169 Jy ! Component: 100 - total flux cleaned = -0.0191005 Jy ! Component: 150 - total flux cleaned = -0.0214353 Jy ! Component: 200 - total flux cleaned = -0.0230087 Jy ! Total flux subtracted in 200 components = -0.0230087 Jy ! Clean residual min=-0.015930 max=0.018863 Jy/beam ! Clean residual mean=-0.000039 rms=0.004174 Jy/beam ! Combined flux in latest and established models = 1.34232 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 1.34232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160193Jy sigma=0.441891 ! Fit after self-cal, rms=0.160222Jy sigma=0.440339 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 (11, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202832 Jy ! Component: 100 - total flux cleaned = 0.0277264 Jy ! Component: 150 - total flux cleaned = 0.0304605 Jy ! Component: 200 - total flux cleaned = 0.0328846 Jy ! Total flux subtracted in 200 components = 0.0328846 Jy ! Clean residual min=-0.013590 max=0.013602 Jy/beam ! Clean residual mean=-0.000026 rms=0.003689 Jy/beam ! Combined flux in latest and established models = 1.3752 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 1.3752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156031Jy sigma=0.414728 ! Fit after self-cal, rms=0.155798Jy sigma=0.413571 ! 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=0.155798Jy sigma=0.413571 ! Fit after self-cal, rms=0.158823Jy sigma=0.403859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.848 mas, bmaj=4.434 mas, bpa=14.77 degrees ! Estimated noise=3.46215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00828716 Jy ! Component: 100 - total flux cleaned = -0.00740635 Jy ! Component: 150 - total flux cleaned = -0.0048927 Jy ! Component: 200 - total flux cleaned = -0.00300109 Jy ! Total flux subtracted in 200 components = -0.00300109 Jy ! Clean residual min=-0.012413 max=0.012563 Jy/beam ! Clean residual mean=-0.000025 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 1.3722 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 1.3722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155859Jy sigma=0.384775 ! Fit after self-cal, rms=0.155795Jy sigma=0.384575 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 = 0.0018344 Jy ! Component: 100 - total flux cleaned = 0.00313263 Jy ! Component: 150 - total flux cleaned = 0.00491577 Jy ! Component: 200 - total flux cleaned = 0.00600966 Jy ! Total flux subtracted in 200 components = 0.00600966 Jy ! Clean residual min=-0.011376 max=0.011630 Jy/beam ! Clean residual mean=-0.000022 rms=0.002928 Jy/beam ! Combined flux in latest and established models = 1.37821 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 1.37821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154502Jy sigma=0.376070 ! Fit after self-cal, rms=0.154425Jy sigma=0.375902 ! 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=0.154425Jy sigma=0.375902 ! Fit after self-cal, rms=0.157278Jy sigma=0.371407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.661 mas, bmaj=8.867 mas, bpa=43.05 degrees ! Estimated noise=4.51027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360576 Jy ! Component: 100 - total flux cleaned = -0.00237929 Jy ! Component: 150 - total flux cleaned = -0.000767502 Jy ! Component: 200 - total flux cleaned = 0.00041405 Jy ! Total flux subtracted in 200 components = 0.00041405 Jy ! Clean residual min=-0.013166 max=0.012877 Jy/beam ! Clean residual mean=-0.000043 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 1.37862 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 1.37862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156053Jy sigma=0.365373 ! Fit after self-cal, rms=0.155949Jy sigma=0.365034 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 = 0.00187895 Jy ! Component: 100 - total flux cleaned = 0.00289014 Jy ! Component: 150 - total flux cleaned = 0.00343933 Jy ! Component: 200 - total flux cleaned = 0.00411416 Jy ! Total flux subtracted in 200 components = 0.00411416 Jy ! Clean residual min=-0.013069 max=0.012759 Jy/beam ! Clean residual mean=-0.000039 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 1.38274 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 1.38274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155491Jy sigma=0.363064 ! Fit after self-cal, rms=0.155421Jy sigma=0.362964 ! 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=3.836 mas, bmaj=4.435 mas, bpa=15.5 degrees ! Estimated noise=3.46117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.836 x 4.435 at 15.5 degrees (North through East) ! Clean map min=-0.016641 max=1.0908 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155421Jy sigma=0.362964 ! Fit after self-cal, rms=0.160243Jy sigma=0.339001 ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=4.437 mas, bpa=15.59 degrees ! Estimated noise=3.46139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00232772 Jy ! Component: 100 - total flux cleaned = -0.00407275 Jy ! Component: 150 - total flux cleaned = -0.00484693 Jy ! Component: 200 - total flux cleaned = -0.00531295 Jy ! Total flux subtracted in 200 components = -0.00531295 Jy ! Clean residual min=-0.010430 max=0.010721 Jy/beam ! Clean residual mean=-0.000015 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 1.37743 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 1.37743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159377Jy sigma=0.330554 ! Fit after self-cal, rms=0.159343Jy sigma=0.330400 ! Inverting map ! Added new window around map position (32.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995881 Jy ! Component: 100 - total flux cleaned = 0.012087 Jy ! Component: 150 - total flux cleaned = 0.0128832 Jy ! Component: 200 - total flux cleaned = 0.0138029 Jy ! Total flux subtracted in 200 components = 0.0138029 Jy ! Clean residual min=-0.009393 max=0.009799 Jy/beam ! Clean residual mean=-0.000013 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 1.39123 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 1.39123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158646Jy sigma=0.322520 ! Fit after self-cal, rms=0.158631Jy sigma=0.322174 ! Inverting map ! Added new window around map position (19.5, 55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523174 Jy ! Component: 100 - total flux cleaned = 0.00643434 Jy ! Component: 150 - total flux cleaned = 0.00768582 Jy ! Component: 200 - total flux cleaned = 0.00817641 Jy ! Total flux subtracted in 200 components = 0.00817641 Jy ! Clean residual min=-0.008697 max=0.007820 Jy/beam ! Clean residual mean=-0.000006 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 1.3994 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 191 components and 1.3994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157948Jy sigma=0.316244 ! Fit after self-cal, rms=0.157928Jy sigma=0.316097 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157928Jy sigma=0.316097 ! Fit after self-cal, rms=0.160965Jy sigma=0.313887 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=3.434 mas, bmaj=3.806 mas, bpa=12.72 degrees ! Estimated noise=3.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.853993 Jy ! Component: 100 - total flux cleaned = 1.09404 Jy ! Component: 150 - total flux cleaned = 1.19399 Jy ! Component: 200 - total flux cleaned = 1.24408 Jy ! Total flux subtracted in 200 components = 1.24408 Jy ! Clean residual min=-0.019137 max=0.024628 Jy/beam ! Clean residual mean=-0.000039 rms=0.004686 Jy/beam ! Combined flux in latest and established models = 1.24408 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 1.24408 Jy ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=4.438 mas, bpa=16 degrees ! Estimated noise=3.45897 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 = 0.0346452 Jy ! Component: 100 - total flux cleaned = 0.0601904 Jy ! Component: 150 - total flux cleaned = 0.0800254 Jy ! Component: 200 - total flux cleaned = 0.0915323 Jy ! Total flux subtracted in 200 components = 0.0915323 Jy ! Clean residual min=-0.010437 max=0.015442 Jy/beam ! Clean residual mean=-0.000026 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 1.33561 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 1.33561 Jy ! Inverting map ! Added new window around map position (14.5, -101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125326 Jy ! Component: 100 - total flux cleaned = 0.0186518 Jy ! Component: 150 - total flux cleaned = 0.0228539 Jy ! Component: 200 - total flux cleaned = 0.0278148 Jy ! Total flux subtracted in 200 components = 0.0278148 Jy ! Clean residual min=-0.008636 max=0.011034 Jy/beam ! Clean residual mean=-0.000011 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 1.36342 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 1.36342 Jy ! Inverting map ! Added new window around map position (21.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099902 Jy ! Component: 100 - total flux cleaned = 0.0143053 Jy ! Component: 150 - total flux cleaned = 0.0185548 Jy ! Component: 200 - total flux cleaned = 0.0213482 Jy ! Total flux subtracted in 200 components = 0.0213482 Jy ! Clean residual min=-0.007578 max=0.008472 Jy/beam ! Clean residual mean=-0.000001 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 1.38477 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 1.38477 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=7.659 mas, bmaj=8.907 mas, bpa=42.79 degrees ! Estimated noise=4.50922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589178 Jy ! Component: 100 - total flux cleaned = 0.00884061 Jy ! Component: 150 - total flux cleaned = 0.0108929 Jy ! Component: 200 - total flux cleaned = 0.0127008 Jy ! Total flux subtracted in 200 components = 0.0127008 Jy ! Clean residual min=-0.007398 max=0.008856 Jy/beam ! Clean residual mean=-0.000006 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 1.39747 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 = 0.00127253 Jy ! Component: 100 - total flux cleaned = 0.00259785 Jy ! Component: 150 - total flux cleaned = 0.00336708 Jy ! Component: 200 - total flux cleaned = 0.00437035 Jy ! Total flux subtracted in 200 components = 0.00437035 Jy ! Clean residual min=-0.007192 max=0.008475 Jy/beam ! Clean residual mean=-0.000005 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 1.40184 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 124 components and 1.40184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=4.438 mas, bpa=16 degrees ! Estimated noise=3.45897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318121 Jy ! Component: 100 - total flux cleaned = 0.00411 Jy ! Component: 150 - total flux cleaned = 0.00431745 Jy ! Component: 200 - total flux cleaned = 0.00451418 Jy ! Total flux subtracted in 200 components = 0.00451418 Jy ! Clean residual min=-0.007505 max=0.007529 Jy/beam ! Clean residual mean=0.000002 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 1.40636 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 1.40636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160675Jy sigma=0.311886 ! Fit after self-cal, rms=0.160271Jy sigma=0.308854 wmodel J1419+5423_S_b_map.mod ! Writing 139 model components to file: J1419+5423_S_b_map.mod wobs J1419+5423_S_b_uvs.fits ! Writing UV FITS file: J1419+5423_S_b_uvs.fits wwins J1419+5423_S_b_map.win ! wwins: Wrote 8 windows to J1419+5423_S_b_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 = 0.00131908 Jy ! Component: 100 - total flux cleaned = 0.00276197 Jy ! Component: 150 - total flux cleaned = 0.00366551 Jy ! Component: 200 - total flux cleaned = 0.00463088 Jy ! Component: 250 - total flux cleaned = 0.00535681 Jy ! Component: 300 - total flux cleaned = 0.00626453 Jy ! Component: 350 - total flux cleaned = 0.00714651 Jy ! Component: 400 - total flux cleaned = 0.00781788 Jy ! Component: 450 - total flux cleaned = 0.00847267 Jy ! Component: 500 - total flux cleaned = 0.00920119 Jy ! Component: 550 - total flux cleaned = 0.00964692 Jy ! Component: 600 - total flux cleaned = 0.0101713 Jy ! Component: 650 - total flux cleaned = 0.0107676 Jy ! Component: 700 - total flux cleaned = 0.0113497 Jy ! Component: 750 - total flux cleaned = 0.0114317 Jy ! Component: 800 - total flux cleaned = 0.0119944 Jy ! Component: 850 - total flux cleaned = 0.0123094 Jy ! Component: 900 - total flux cleaned = 0.0126193 Jy ! Component: 950 - total flux cleaned = 0.0129234 Jy ! Component: 1000 - total flux cleaned = 0.0132233 Jy ! Component: 1050 - total flux cleaned = 0.0135934 Jy ! Component: 1100 - total flux cleaned = 0.0140294 Jy ! Component: 1150 - total flux cleaned = 0.0141733 Jy ! Component: 1200 - total flux cleaned = 0.0145939 Jy ! Component: 1250 - total flux cleaned = 0.0146644 Jy ! Component: 1300 - total flux cleaned = 0.0150071 Jy ! Component: 1350 - total flux cleaned = 0.0154125 Jy ! Component: 1400 - total flux cleaned = 0.0159427 Jy ! Component: 1450 - total flux cleaned = 0.0159414 Jy ! Component: 1500 - total flux cleaned = 0.0161993 Jy ! Component: 1550 - total flux cleaned = 0.0162629 Jy ! Component: 1600 - total flux cleaned = 0.0163897 Jy ! Component: 1650 - total flux cleaned = 0.0165147 Jy ! Component: 1700 - total flux cleaned = 0.0166984 Jy ! Component: 1750 - total flux cleaned = 0.0165758 Jy ! Component: 1800 - total flux cleaned = 0.0163379 Jy ! Component: 1850 - total flux cleaned = 0.0163382 Jy ! Component: 1900 - total flux cleaned = 0.0163389 Jy ! Component: 1950 - total flux cleaned = 0.0162831 Jy ! Component: 2000 - total flux cleaned = 0.016227 Jy ! Component: 2050 - total flux cleaned = 0.016397 Jy ! Component: 2100 - total flux cleaned = 0.0161192 Jy ! Component: 2150 - total flux cleaned = 0.0161752 Jy ! Component: 2200 - total flux cleaned = 0.0160118 Jy ! Component: 2250 - total flux cleaned = 0.0160115 Jy ! Component: 2300 - total flux cleaned = 0.0157988 Jy ! Component: 2350 - total flux cleaned = 0.0156417 Jy ! Component: 2400 - total flux cleaned = 0.0155385 Jy ! Component: 2450 - total flux cleaned = 0.0155892 Jy ! Component: 2500 - total flux cleaned = 0.0154874 Jy ! Component: 2550 - total flux cleaned = 0.0152854 Jy ! Component: 2600 - total flux cleaned = 0.0152858 Jy ! Component: 2650 - total flux cleaned = 0.0152357 Jy ! Component: 2700 - total flux cleaned = 0.0151381 Jy ! Component: 2750 - total flux cleaned = 0.0149446 Jy ! Component: 2800 - total flux cleaned = 0.0149925 Jy ! Component: 2850 - total flux cleaned = 0.0149447 Jy ! Component: 2900 - total flux cleaned = 0.0148038 Jy ! Component: 2950 - total flux cleaned = 0.0145719 Jy ! Component: 3000 - total flux cleaned = 0.0143877 Jy ! Component: 3050 - total flux cleaned = 0.0142061 Jy ! Component: 3100 - total flux cleaned = 0.0142521 Jy ! Component: 3150 - total flux cleaned = 0.014207 Jy ! Component: 3200 - total flux cleaned = 0.0140732 Jy ! Component: 3250 - total flux cleaned = 0.0138098 Jy ! Component: 3300 - total flux cleaned = 0.0138531 Jy ! Component: 3350 - total flux cleaned = 0.0136366 Jy ! Component: 3400 - total flux cleaned = 0.0136379 Jy ! Component: 3450 - total flux cleaned = 0.0136373 Jy ! Component: 3500 - total flux cleaned = 0.0135112 Jy ! Component: 3550 - total flux cleaned = 0.0135112 Jy ! Component: 3600 - total flux cleaned = 0.0135524 Jy ! Component: 3650 - total flux cleaned = 0.0134293 Jy ! Component: 3700 - total flux cleaned = 0.0134293 Jy ! Component: 3750 - total flux cleaned = 0.0133889 Jy ! Component: 3800 - total flux cleaned = 0.0134689 Jy ! Component: 3850 - total flux cleaned = 0.0133901 Jy ! Component: 3900 - total flux cleaned = 0.0134298 Jy ! Component: 3950 - total flux cleaned = 0.0134691 Jy ! Component: 4000 - total flux cleaned = 0.0133528 Jy ! Component: 4050 - total flux cleaned = 0.0134683 Jy ! Total flux subtracted in 4096 components = 0.0136208 Jy ! Clean residual min=-0.001965 max=0.002098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 1.41998 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 454 components and 1.41998 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1419+5423_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.824 x 4.438 at 16 degrees (North through East) ! Clean map min=-0.0053264 max=1.0943 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1419+5423_S_b_map.fits wmodel /image_prod/ug002_uva//J1419+5423_S_b_map.mod ! Writing 454 model components to file: /image_prod/ug002_uva//J1419+5423_S_b_map.mod wobs /image_prod/ug002_uva//J1419+5423_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1419+5423_S_b_uvs.fits wwins /image_prod/ug002_uva//J1419+5423_S_b_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1419+5423_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.09428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000693312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190074 0.190074 0.380147 0.760295 1.52059 3.04118 6.08236 12.1647 24.3294 48.6589 97.3177 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1578.33 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1419+5423_S_b_dfm.log closed on Thu Mar 5 01:40:59 2020