! Started logfile: /image_prod/ug002_uva//J2053+3515_S_dfm.log on Thu Mar 5 05:00:19 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//J2053+3515_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2053+3515_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923556 visibilities/baseline/integration-bin. ! Found source: J2053+3515 ! ! 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 9351 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 J2053+3515_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016922Jy sigma=8.218575 ! Fit after self-cal, rms=0.856348Jy sigma=6.766166 ! 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=3.084 mas, bmaj=5.801 mas, bpa=-7.077 degrees ! Estimated noise=1.46831 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 = 0.1166 Jy ! Component: 100 - total flux cleaned = 0.155529 Jy ! Total flux subtracted in 100 components = 0.155529 Jy ! Clean residual min=-0.017526 max=0.075397 Jy/beam ! Clean residual mean=0.000081 rms=0.005715 Jy/beam ! Combined flux in latest and established models = 0.155529 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.155529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132679Jy sigma=0.996570 ! Fit after self-cal, rms=0.132377Jy sigma=0.995023 ! Inverting map ! Added new window around map position (1.5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615611 Jy ! Component: 100 - total flux cleaned = 0.0874488 Jy ! Total flux subtracted in 100 components = 0.0874488 Jy ! Clean residual min=-0.011074 max=0.029488 Jy/beam ! Clean residual mean=0.000043 rms=0.003176 Jy/beam ! Combined flux in latest and established models = 0.242977 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.242977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099919Jy sigma=0.687464 ! Fit after self-cal, rms=0.089874Jy sigma=0.614819 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255486 Jy ! Component: 100 - total flux cleaned = 0.0387158 Jy ! Total flux subtracted in 100 components = 0.0387158 Jy ! Clean residual min=-0.006385 max=0.010190 Jy/beam ! Clean residual mean=0.000023 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.281693 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.281693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081853Jy sigma=0.527870 ! Fit after self-cal, rms=0.080843Jy sigma=0.520158 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104265 Jy ! Component: 100 - total flux cleaned = 0.0167057 Jy ! Total flux subtracted in 100 components = 0.0167057 Jy ! Clean residual min=-0.004717 max=0.005647 Jy/beam ! Clean residual mean=0.000015 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.298399 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.298399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079340Jy sigma=0.502669 ! Fit after self-cal, rms=0.079256Jy sigma=0.501930 ! 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=3.733 mas, bmaj=6.589 mas, bpa=-7.501 degrees ! Estimated noise=0.939741 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 = 0.00585394 Jy ! Component: 100 - total flux cleaned = 0.00944667 Jy ! Component: 150 - total flux cleaned = 0.0118865 Jy ! Component: 200 - total flux cleaned = 0.0134616 Jy ! Total flux subtracted in 200 components = 0.0134616 Jy ! Clean residual min=-0.003625 max=0.004618 Jy/beam ! Clean residual mean=0.000011 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.311861 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.311861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078804Jy sigma=0.496611 ! Fit after self-cal, rms=0.078788Jy sigma=0.496415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 6.589 at -7.501 degrees (North through East) ! Clean map min=-0.0034643 max=0.15039 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.00 KP 0.99 ! LA 1.01 MK 1.00 NL 1.01 OV 0.97 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 1.00 KP 0.96 ! LA 1.00 MK 0.98 NL 1.25 OV 0.99 ! PT 1.00 SC 0.63 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.02 KP 0.90 ! LA 1.00 MK 1.01 NL 1.07 OV 0.97 ! PT 0.99 SC 1.08 ! ! ! Fit before self-cal, rms=0.078788Jy sigma=0.496415 ! Fit after self-cal, rms=0.071278Jy sigma=0.475686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=6.553 mas, bpa=-6.757 degrees ! Estimated noise=0.941578 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 = -0.000667411 Jy ! Component: 100 - total flux cleaned = -0.0007625 Jy ! Component: 150 - total flux cleaned = -0.000684131 Jy ! Component: 200 - total flux cleaned = -0.000685921 Jy ! Total flux subtracted in 200 components = -0.000685921 Jy ! Clean residual min=-0.002927 max=0.003171 Jy/beam ! Clean residual mean=0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.311175 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.311175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071214Jy sigma=0.475310 ! Fit after self-cal, rms=0.071230Jy sigma=0.475107 ! 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=0.071230Jy sigma=0.475107 ! Fit after self-cal, rms=0.075096Jy sigma=0.463038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=6.534 mas, bpa=-5.574 degrees ! Estimated noise=0.957667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139087 Jy ! Component: 100 - total flux cleaned = 0.00135236 Jy ! Component: 150 - total flux cleaned = 0.00132076 Jy ! Component: 200 - total flux cleaned = 0.00132183 Jy ! Total flux subtracted in 200 components = 0.00132183 Jy ! Clean residual min=-0.002310 max=0.002892 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.312496 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.312496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075034Jy sigma=0.462655 ! Fit after self-cal, rms=0.075153Jy sigma=0.462501 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, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173068 Jy ! Component: 100 - total flux cleaned = 0.00159172 Jy ! Component: 150 - total flux cleaned = 0.0014255 Jy ! Component: 200 - total flux cleaned = 0.0013128 Jy ! Total flux subtracted in 200 components = 0.0013128 Jy ! Clean residual min=-0.002092 max=0.002245 Jy/beam ! Clean residual mean=0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.313809 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.313809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075048Jy sigma=0.461740 ! Fit after self-cal, rms=0.075040Jy sigma=0.461685 ! Inverting map ! Added new window around map position (-106.5, -102.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015918 Jy ! Component: 100 - total flux cleaned = 0.00155242 Jy ! Component: 150 - total flux cleaned = 0.00151471 Jy ! Component: 200 - total flux cleaned = 0.00147877 Jy ! Total flux subtracted in 200 components = 0.00147877 Jy ! Clean residual min=-0.001959 max=0.001968 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.315288 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.315288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074964Jy sigma=0.461195 ! Fit after self-cal, rms=0.074962Jy sigma=0.461166 ! 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=0.074962Jy sigma=0.461166 ! Fit after self-cal, rms=0.075577Jy sigma=0.461060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=6.544 mas, bpa=-5.333 degrees ! Estimated noise=0.959387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015491 Jy ! Component: 100 - total flux cleaned = 0.00219784 Jy ! Component: 150 - total flux cleaned = 0.00249873 Jy ! Component: 200 - total flux cleaned = 0.00258769 Jy ! Total flux subtracted in 200 components = 0.00258769 Jy ! Clean residual min=-0.001744 max=0.001865 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.317876 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.317876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075525Jy sigma=0.460706 ! Fit after self-cal, rms=0.075528Jy sigma=0.460684 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 = 0.000218875 Jy ! Component: 100 - total flux cleaned = 0.000247502 Jy ! Component: 150 - total flux cleaned = 0.000273874 Jy ! Component: 200 - total flux cleaned = 0.000299199 Jy ! Total flux subtracted in 200 components = 0.000299199 Jy ! Clean residual min=-0.001778 max=0.001891 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.318175 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.318175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075506Jy sigma=0.460554 ! Fit after self-cal, rms=0.075501Jy sigma=0.460548 ! 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=0.075501Jy sigma=0.460548 ! Fit after self-cal, rms=0.075605Jy sigma=0.460573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.818 mas, bmaj=9.811 mas, bpa=-11.05 degrees ! Estimated noise=1.11002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111266 Jy ! Component: 100 - total flux cleaned = 0.0017254 Jy ! Component: 150 - total flux cleaned = 0.00190951 Jy ! Component: 200 - total flux cleaned = 0.00197881 Jy ! Total flux subtracted in 200 components = 0.00197881 Jy ! Clean residual min=-0.001658 max=0.001939 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.320154 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.320154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075593Jy sigma=0.460443 ! Fit after self-cal, rms=0.075590Jy sigma=0.460431 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 = 0.000228963 Jy ! Component: 100 - total flux cleaned = 0.000286442 Jy ! Component: 150 - total flux cleaned = 0.00032487 Jy ! Component: 200 - total flux cleaned = 0.000336388 Jy ! Total flux subtracted in 200 components = 0.000336388 Jy ! Clean residual min=-0.001706 max=0.001962 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.32049 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.32049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075588Jy sigma=0.460410 ! Fit after self-cal, rms=0.075587Jy sigma=0.460407 ! 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=3.707 mas, bmaj=6.547 mas, bpa=-5.184 degrees ! Estimated noise=0.961428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.707 x 6.547 at -5.184 degrees (North through East) ! Clean map min=-0.0016244 max=0.1507 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=3.068 mas, bmaj=5.799 mas, bpa=-5.331 degrees ! Estimated noise=1.50401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132789 Jy ! Component: 100 - total flux cleaned = 0.195053 Jy ! Component: 150 - total flux cleaned = 0.232353 Jy ! Component: 200 - total flux cleaned = 0.256355 Jy ! Total flux subtracted in 200 components = 0.256355 Jy ! Clean residual min=-0.006140 max=0.012903 Jy/beam ! Clean residual mean=0.000031 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.256355 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.256355 Jy ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=6.547 mas, bpa=-5.184 degrees ! Estimated noise=0.961428 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 = 0.0210069 Jy ! Component: 100 - total flux cleaned = 0.034207 Jy ! Component: 150 - total flux cleaned = 0.0428683 Jy ! Component: 200 - total flux cleaned = 0.0486736 Jy ! Total flux subtracted in 200 components = 0.0486736 Jy ! Clean residual min=-0.002383 max=0.003765 Jy/beam ! Clean residual mean=0.000010 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.305028 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.305028 Jy ! Inverting map ! Added new window around map position (-4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042035 Jy ! Component: 100 - total flux cleaned = 0.00726278 Jy ! Component: 150 - total flux cleaned = 0.00956693 Jy ! Component: 200 - total flux cleaned = 0.0113918 Jy ! Total flux subtracted in 200 components = 0.0113918 Jy ! Clean residual min=-0.001834 max=0.002029 Jy/beam ! Clean residual mean=0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.31642 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 103 components and 0.31642 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=7.818 mas, bmaj=9.811 mas, bpa=-11.05 degrees ! Estimated noise=1.11002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191418 Jy ! Component: 100 - total flux cleaned = 0.00282372 Jy ! Component: 150 - total flux cleaned = 0.00337616 Jy ! Component: 200 - total flux cleaned = 0.00364274 Jy ! Total flux subtracted in 200 components = 0.00364274 Jy ! Clean residual min=-0.001750 max=0.001809 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.320063 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 = 0.000145346 Jy ! Component: 100 - total flux cleaned = 0.000250452 Jy ! Component: 150 - total flux cleaned = 0.000298147 Jy ! Component: 200 - total flux cleaned = 0.000341885 Jy ! Total flux subtracted in 200 components = 0.000341885 Jy ! Clean residual min=-0.001696 max=0.001846 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.320404 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 155 components and 0.320404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=6.547 mas, bpa=-5.184 degrees ! Estimated noise=0.961428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.90944e-05 Jy ! Component: 100 - total flux cleaned = -5.90217e-05 Jy ! Component: 150 - total flux cleaned = -9.62503e-05 Jy ! Component: 200 - total flux cleaned = -9.65162e-05 Jy ! Total flux subtracted in 200 components = -9.65162e-05 Jy ! Clean residual min=-0.001763 max=0.001759 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.320308 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 0.320308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075588Jy sigma=0.460424 ! Fit after self-cal, rms=0.075563Jy sigma=0.460379 wmodel J2053+3515_S_map.mod ! Writing 171 model components to file: J2053+3515_S_map.mod wobs J2053+3515_S_uvs.fits ! Writing UV FITS file: J2053+3515_S_uvs.fits wwins J2053+3515_S_map.win ! wwins: Wrote 5 windows to J2053+3515_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 = 0.00056721 Jy ! Component: 100 - total flux cleaned = 0.000877957 Jy ! Component: 150 - total flux cleaned = 0.000938226 Jy ! Component: 200 - total flux cleaned = 0.00102492 Jy ! Component: 250 - total flux cleaned = 0.00113657 Jy ! Component: 300 - total flux cleaned = 0.00127252 Jy ! Component: 350 - total flux cleaned = 0.00132518 Jy ! Component: 400 - total flux cleaned = 0.00140277 Jy ! Component: 450 - total flux cleaned = 0.00142723 Jy ! Component: 500 - total flux cleaned = 0.00145225 Jy ! Component: 550 - total flux cleaned = 0.0015017 Jy ! Component: 600 - total flux cleaned = 0.00154971 Jy ! Component: 650 - total flux cleaned = 0.00157312 Jy ! Component: 700 - total flux cleaned = 0.00152663 Jy ! Component: 750 - total flux cleaned = 0.00157219 Jy ! Component: 800 - total flux cleaned = 0.00157256 Jy ! Component: 850 - total flux cleaned = 0.00166108 Jy ! Component: 900 - total flux cleaned = 0.00163952 Jy ! Component: 950 - total flux cleaned = 0.00168236 Jy ! Component: 1000 - total flux cleaned = 0.00166092 Jy ! Component: 1050 - total flux cleaned = 0.00166054 Jy ! Component: 1100 - total flux cleaned = 0.00153666 Jy ! Component: 1150 - total flux cleaned = 0.00147577 Jy ! Component: 1200 - total flux cleaned = 0.00147541 Jy ! Component: 1250 - total flux cleaned = 0.00141584 Jy ! Component: 1300 - total flux cleaned = 0.00139641 Jy ! Component: 1350 - total flux cleaned = 0.00141575 Jy ! Component: 1400 - total flux cleaned = 0.00130032 Jy ! Component: 1450 - total flux cleaned = 0.00131929 Jy ! Component: 1500 - total flux cleaned = 0.00126282 Jy ! Component: 1550 - total flux cleaned = 0.00126258 Jy ! Component: 1600 - total flux cleaned = 0.00118853 Jy ! Component: 1650 - total flux cleaned = 0.00111538 Jy ! Component: 1700 - total flux cleaned = 0.00107938 Jy ! Component: 1750 - total flux cleaned = 0.000989825 Jy ! Component: 1800 - total flux cleaned = 0.000972366 Jy ! Component: 1850 - total flux cleaned = 0.000937229 Jy ! Component: 1900 - total flux cleaned = 0.000919917 Jy ! Component: 1950 - total flux cleaned = 0.000816727 Jy ! Component: 2000 - total flux cleaned = 0.000731364 Jy ! Component: 2050 - total flux cleaned = 0.000680473 Jy ! Component: 2100 - total flux cleaned = 0.000596287 Jy ! Component: 2150 - total flux cleaned = 0.000529531 Jy ! Component: 2200 - total flux cleaned = 0.000413913 Jy ! Component: 2250 - total flux cleaned = 0.000348382 Jy ! Component: 2300 - total flux cleaned = 0.000283172 Jy ! Component: 2350 - total flux cleaned = 0.000186552 Jy ! Component: 2400 - total flux cleaned = 0.000138444 Jy ! Component: 2450 - total flux cleaned = -4.45155e-06 Jy ! Component: 2500 - total flux cleaned = -0.000162027 Jy ! Component: 2550 - total flux cleaned = -0.000224625 Jy ! Component: 2600 - total flux cleaned = -0.00028696 Jy ! Component: 2650 - total flux cleaned = -0.000425839 Jy ! Component: 2700 - total flux cleaned = -0.000533156 Jy ! Component: 2750 - total flux cleaned = -0.000685273 Jy ! Component: 2800 - total flux cleaned = -0.000730607 Jy ! Component: 2850 - total flux cleaned = -0.000865869 Jy ! Component: 2900 - total flux cleaned = -0.000985176 Jy ! Component: 2950 - total flux cleaned = -0.00107398 Jy ! Component: 3000 - total flux cleaned = -0.00116238 Jy ! Component: 3050 - total flux cleaned = -0.00120617 Jy ! Component: 3100 - total flux cleaned = -0.0012935 Jy ! Component: 3150 - total flux cleaned = -0.00135127 Jy ! Component: 3200 - total flux cleaned = -0.001538 Jy ! Component: 3250 - total flux cleaned = -0.00159513 Jy ! Component: 3300 - total flux cleaned = -0.00172276 Jy ! Component: 3350 - total flux cleaned = -0.00176527 Jy ! Component: 3400 - total flux cleaned = -0.00190542 Jy ! Component: 3450 - total flux cleaned = -0.00197501 Jy ! Component: 3500 - total flux cleaned = -0.00204432 Jy ! Component: 3550 - total flux cleaned = -0.0021821 Jy ! Component: 3600 - total flux cleaned = -0.00222311 Jy ! Component: 3650 - total flux cleaned = -0.00230468 Jy ! Component: 3700 - total flux cleaned = -0.00231819 Jy ! Component: 3750 - total flux cleaned = -0.00239904 Jy ! Component: 3800 - total flux cleaned = -0.00239905 Jy ! Component: 3850 - total flux cleaned = -0.00249221 Jy ! Component: 3900 - total flux cleaned = -0.00254509 Jy ! Component: 3950 - total flux cleaned = -0.00263697 Jy ! Component: 4000 - total flux cleaned = -0.00261071 Jy ! Component: 4050 - total flux cleaned = -0.00268874 Jy ! Total flux subtracted in 4096 components = -0.00279225 Jy ! Clean residual min=-0.000805 max=0.000645 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.317516 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 464 components and 0.317516 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2053+3515_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.707 x 6.547 at -5.184 degrees (North through East) ! Clean map min=-0.0014724 max=0.15145 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2053+3515_S_map.fits wmodel /image_prod/ug002_uva//J2053+3515_S_map.mod ! Writing 464 model components to file: /image_prod/ug002_uva//J2053+3515_S_map.mod wobs /image_prod/ug002_uva//J2053+3515_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2053+3515_S_uvs.fits wwins /image_prod/ug002_uva//J2053+3515_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2053+3515_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459316 0.459316 0.918633 1.83727 3.67453 7.34906 14.6981 29.3962 58.7925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 653.144 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2053+3515_S_dfm.log closed on Thu Mar 5 05:00:23 2020