! Started logfile: /vlbi/uf001/uva//J0203+8106_S_dfm.log on Sun Jan 13 21:13:59 2019 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 /vlbi/uf001/uva//J0203+8106_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0203+8106_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.84269 visibilities/baseline/integration-bin. ! Found source: J0203+8106 ! ! 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 8646 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 J0203+8106_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042743Jy sigma=20.612022 ! Fit after self-cal, rms=0.768139Jy sigma=15.080518 ! 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=3.279 mas, bmaj=3.533 mas, bpa=-51.35 degrees ! Estimated noise=0.605026 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 = 0.175135 Jy ! Component: 100 - total flux cleaned = 0.256173 Jy ! Total flux subtracted in 100 components = 0.256173 Jy ! Clean residual min=-0.015613 max=0.040412 Jy/beam ! Clean residual mean=-0.000097 rms=0.004094 Jy/beam ! Combined flux in latest and established models = 0.256173 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.256173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115022Jy sigma=2.217838 ! Fit after self-cal, rms=0.114172Jy sigma=2.201593 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493753 Jy ! Component: 100 - total flux cleaned = 0.0786085 Jy ! Total flux subtracted in 100 components = 0.0786085 Jy ! Clean residual min=-0.010276 max=0.016363 Jy/beam ! Clean residual mean=-0.000053 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.334782 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.334782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083135Jy sigma=1.567896 ! Fit after self-cal, rms=0.082668Jy sigma=1.556332 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206752 Jy ! Component: 100 - total flux cleaned = 0.0325527 Jy ! Total flux subtracted in 100 components = 0.0325527 Jy ! Clean residual min=-0.008896 max=0.011080 Jy/beam ! Clean residual mean=-0.000035 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.367334 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.367334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075978Jy sigma=1.418612 ! Fit after self-cal, rms=0.075835Jy sigma=1.413606 ! 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=3.951 mas, bmaj=4.398 mas, bpa=-51.71 degrees ! Estimated noise=0.404793 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 (-6, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128983 Jy ! Component: 100 - total flux cleaned = 0.0207515 Jy ! Component: 150 - total flux cleaned = 0.0249184 Jy ! Component: 200 - total flux cleaned = 0.0269058 Jy ! Total flux subtracted in 200 components = 0.0269058 Jy ! Clean residual min=-0.007224 max=0.006133 Jy/beam ! Clean residual mean=-0.000046 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.39424 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.39424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073319Jy sigma=1.362814 ! Fit after self-cal, rms=0.073106Jy sigma=1.358364 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.951 x 4.398 at -51.71 degrees (North through East) ! Clean map min=-0.006713 max=0.22308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 1.01 ! LA 0.89 MK 1.02 NL 1.06 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.07 ! LA 0.91 MK 1.03 NL 1.03 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.15 ! LA 0.93 MK 1.03 NL 1.00 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.073106Jy sigma=1.358364 ! Fit after self-cal, rms=0.071362Jy sigma=1.312911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.969 mas, bmaj=4.417 mas, bpa=-51.71 degrees ! Estimated noise=0.403508 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 = -0.00254092 Jy ! Component: 100 - total flux cleaned = -0.00284219 Jy ! Component: 150 - total flux cleaned = -0.00296818 Jy ! Component: 200 - total flux cleaned = -0.00308237 Jy ! Total flux subtracted in 200 components = -0.00308237 Jy ! Clean residual min=-0.004933 max=0.004037 Jy/beam ! Clean residual mean=-0.000009 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.391158 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.391158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070763Jy sigma=1.302095 ! Fit after self-cal, rms=0.070698Jy sigma=1.300534 ! 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=0.070698Jy sigma=1.300534 ! Fit after self-cal, rms=0.070952Jy sigma=1.280481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.992 mas, bmaj=4.403 mas, bpa=-50.15 degrees ! Estimated noise=0.404864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141206 Jy ! Component: 100 - total flux cleaned = -0.00117294 Jy ! Component: 150 - total flux cleaned = -0.000967118 Jy ! Component: 200 - total flux cleaned = -0.00106444 Jy ! Total flux subtracted in 200 components = -0.00106444 Jy ! Clean residual min=-0.004219 max=0.003750 Jy/beam ! Clean residual mean=-0.000009 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.390093 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.390094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070526Jy sigma=1.274210 ! Fit after self-cal, rms=0.070461Jy sigma=1.273058 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 = 6.50968e-05 Jy ! Component: 100 - total flux cleaned = 7.03074e-05 Jy ! Component: 150 - total flux cleaned = 7.4138e-05 Jy ! Component: 200 - total flux cleaned = 7.23797e-05 Jy ! Total flux subtracted in 200 components = 7.23797e-05 Jy ! Clean residual min=-0.003920 max=0.003577 Jy/beam ! Clean residual mean=-0.000009 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.390166 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.390166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070160Jy sigma=1.268763 ! Fit after self-cal, rms=0.070085Jy sigma=1.267785 ! 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=0.070085Jy sigma=1.267785 ! Fit after self-cal, rms=0.069709Jy sigma=1.267577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.981 mas, bmaj=4.408 mas, bpa=-50.44 degrees ! Estimated noise=0.403687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000666753 Jy ! Component: 100 - total flux cleaned = -0.000844944 Jy ! Component: 150 - total flux cleaned = -0.000920594 Jy ! Component: 200 - total flux cleaned = -0.000919584 Jy ! Total flux subtracted in 200 components = -0.000919584 Jy ! Clean residual min=-0.003790 max=0.003367 Jy/beam ! Clean residual mean=-0.000009 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.389246 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.389246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069455Jy sigma=1.263964 ! Fit after self-cal, rms=0.069390Jy sigma=1.263074 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 = 3.51766e-05 Jy ! Component: 100 - total flux cleaned = 0.000184144 Jy ! Component: 150 - total flux cleaned = 0.000114967 Jy ! Component: 200 - total flux cleaned = 5.14007e-05 Jy ! Total flux subtracted in 200 components = 5.14007e-05 Jy ! Clean residual min=-0.003689 max=0.003242 Jy/beam ! Clean residual mean=-0.000009 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.389298 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.389298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069185Jy sigma=1.260270 ! Fit after self-cal, rms=0.069128Jy sigma=1.259455 ! 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=0.069128Jy sigma=1.259455 ! Fit after self-cal, rms=0.068791Jy sigma=1.259344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.245 mas, bmaj=8.761 mas, bpa=-26.57 degrees ! Estimated noise=0.520925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252655 Jy ! Component: 100 - total flux cleaned = -0.000145496 Jy ! Component: 150 - total flux cleaned = -1.52168e-05 Jy ! Component: 200 - total flux cleaned = 8.87216e-05 Jy ! Total flux subtracted in 200 components = 8.87216e-05 Jy ! Clean residual min=-0.002619 max=0.003165 Jy/beam ! Clean residual mean=-0.000016 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.389386 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.389386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068727Jy sigma=1.258470 ! Fit after self-cal, rms=0.068664Jy sigma=1.257789 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 = -1.70709e-05 Jy ! Component: 100 - total flux cleaned = -9.09911e-05 Jy ! Component: 150 - total flux cleaned = -2.73728e-05 Jy ! Component: 200 - total flux cleaned = 4.95267e-05 Jy ! Total flux subtracted in 200 components = 4.95267e-05 Jy ! Clean residual min=-0.002619 max=0.003151 Jy/beam ! Clean residual mean=-0.000015 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.389436 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.389436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068619Jy sigma=1.257209 ! Fit after self-cal, rms=0.068547Jy sigma=1.256556 ! 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=3.97 mas, bmaj=4.415 mas, bpa=-51.08 degrees ! Estimated noise=0.402582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.97 x 4.415 at -51.08 degrees (North through East) ! Clean map min=-0.0044001 max=0.22119 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=3.294 mas, bmaj=3.54 mas, bpa=-51.1 degrees ! Estimated noise=0.608483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180894 Jy ! Component: 100 - total flux cleaned = 0.262439 Jy ! Component: 150 - total flux cleaned = 0.308152 Jy ! Component: 200 - total flux cleaned = 0.335312 Jy ! Total flux subtracted in 200 components = 0.335312 Jy ! Clean residual min=-0.007274 max=0.013987 Jy/beam ! Clean residual mean=-0.000036 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.335312 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.335312 Jy ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=4.415 mas, bpa=-51.08 degrees ! Estimated noise=0.402582 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 = 0.021003 Jy ! Component: 100 - total flux cleaned = 0.032977 Jy ! Component: 150 - total flux cleaned = 0.0407521 Jy ! Component: 200 - total flux cleaned = 0.0459963 Jy ! Total flux subtracted in 200 components = 0.0459963 Jy ! Clean residual min=-0.003866 max=0.004462 Jy/beam ! Clean residual mean=-0.000020 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.381308 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.381308 Jy ! Inverting map ! Added new window around map position (-4, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316863 Jy ! Component: 100 - total flux cleaned = 0.00404811 Jy ! Component: 150 - total flux cleaned = 0.00481494 Jy ! Component: 200 - total flux cleaned = 0.00549413 Jy ! Total flux subtracted in 200 components = 0.00549413 Jy ! Clean residual min=-0.003845 max=0.003020 Jy/beam ! Clean residual mean=-0.000011 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.386802 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.386802 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=8.245 mas, bmaj=8.761 mas, bpa=-26.57 degrees ! Estimated noise=0.520925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203438 Jy ! Component: 100 - total flux cleaned = 0.00241594 Jy ! Component: 150 - total flux cleaned = 0.00283762 Jy ! Component: 200 - total flux cleaned = 0.00319355 Jy ! Total flux subtracted in 200 components = 0.00319355 Jy ! Clean residual min=-0.002768 max=0.003458 Jy/beam ! Clean residual mean=-0.000013 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.389996 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) ! Added new window around map position (-31, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293744 Jy ! Component: 100 - total flux cleaned = 0.00444075 Jy ! Component: 150 - total flux cleaned = 0.00464444 Jy ! Component: 200 - total flux cleaned = 0.00490836 Jy ! Total flux subtracted in 200 components = 0.00490836 Jy ! Clean residual min=-0.002984 max=0.002283 Jy/beam ! Clean residual mean=-0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.394904 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 117 components and 0.394904 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=4.415 mas, bpa=-51.08 degrees ! Estimated noise=0.402582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000598472 Jy ! Component: 100 - total flux cleaned = -0.00104536 Jy ! Component: 150 - total flux cleaned = -0.000477533 Jy ! Component: 200 - total flux cleaned = -4.98583e-05 Jy ! Total flux subtracted in 200 components = -4.98583e-05 Jy ! Clean residual min=-0.003572 max=0.002737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.394854 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.394854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068024Jy sigma=1.249879 ! Fit after self-cal, rms=0.067736Jy sigma=1.245168 wmodel J0203+8106_S_map.mod ! Writing 140 model components to file: J0203+8106_S_map.mod wobs J0203+8106_S_uvs.fits ! Writing UV FITS file: J0203+8106_S_uvs.fits wwins J0203+8106_S_map.win ! wwins: Wrote 4 windows to J0203+8106_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 = -0.000789009 Jy ! Component: 100 - total flux cleaned = -0.00144476 Jy ! Component: 150 - total flux cleaned = -0.00220164 Jy ! Component: 200 - total flux cleaned = -0.00297165 Jy ! Component: 250 - total flux cleaned = -0.00355213 Jy ! Component: 300 - total flux cleaned = -0.00407579 Jy ! Component: 350 - total flux cleaned = -0.00454613 Jy ! Component: 400 - total flux cleaned = -0.00500529 Jy ! Component: 450 - total flux cleaned = -0.00541683 Jy ! Component: 500 - total flux cleaned = -0.00589372 Jy ! Component: 550 - total flux cleaned = -0.00625431 Jy ! Component: 600 - total flux cleaned = -0.00667864 Jy ! Component: 650 - total flux cleaned = -0.00706025 Jy ! Component: 700 - total flux cleaned = -0.00743534 Jy ! Component: 750 - total flux cleaned = -0.00790392 Jy ! Component: 800 - total flux cleaned = -0.00829821 Jy ! Component: 850 - total flux cleaned = -0.00858948 Jy ! Component: 900 - total flux cleaned = -0.00893973 Jy ! Component: 950 - total flux cleaned = -0.00912767 Jy ! Component: 1000 - total flux cleaned = -0.00940572 Jy ! Component: 1050 - total flux cleaned = -0.00955759 Jy ! Component: 1100 - total flux cleaned = -0.0096473 Jy ! Component: 1150 - total flux cleaned = -0.00976625 Jy ! Component: 1200 - total flux cleaned = -0.0099418 Jy ! Component: 1250 - total flux cleaned = -0.00999984 Jy ! Component: 1300 - total flux cleaned = -0.0101713 Jy ! Component: 1350 - total flux cleaned = -0.0102558 Jy ! Component: 1400 - total flux cleaned = -0.0104237 Jy ! Component: 1450 - total flux cleaned = -0.0104785 Jy ! Component: 1500 - total flux cleaned = -0.0106146 Jy ! Component: 1550 - total flux cleaned = -0.0107226 Jy ! Component: 1600 - total flux cleaned = -0.0107759 Jy ! Component: 1650 - total flux cleaned = -0.0109345 Jy ! Component: 1700 - total flux cleaned = -0.0109868 Jy ! Component: 1750 - total flux cleaned = -0.0111941 Jy ! Component: 1800 - total flux cleaned = -0.011373 Jy ! Component: 1850 - total flux cleaned = -0.0113986 Jy ! Component: 1900 - total flux cleaned = -0.0115744 Jy ! Component: 1950 - total flux cleaned = -0.011823 Jy ! Component: 2000 - total flux cleaned = -0.0119462 Jy ! Component: 2050 - total flux cleaned = -0.012117 Jy ! Component: 2100 - total flux cleaned = -0.0123104 Jy ! Component: 2150 - total flux cleaned = -0.0124539 Jy ! Component: 2200 - total flux cleaned = -0.0126913 Jy ! Component: 2250 - total flux cleaned = -0.012809 Jy ! Component: 2300 - total flux cleaned = -0.0129022 Jy ! Component: 2350 - total flux cleaned = -0.0131339 Jy ! Component: 2400 - total flux cleaned = -0.0131569 Jy ! Component: 2450 - total flux cleaned = -0.0133618 Jy ! Component: 2500 - total flux cleaned = -0.013452 Jy ! Component: 2550 - total flux cleaned = -0.0136987 Jy ! Component: 2600 - total flux cleaned = -0.0138544 Jy ! Component: 2650 - total flux cleaned = -0.0139648 Jy ! Component: 2700 - total flux cleaned = -0.0140742 Jy ! Component: 2750 - total flux cleaned = -0.0143131 Jy ! Component: 2800 - total flux cleaned = -0.0143776 Jy ! Component: 2850 - total flux cleaned = -0.0144419 Jy ! Component: 2900 - total flux cleaned = -0.0146118 Jy ! Component: 2950 - total flux cleaned = -0.0147593 Jy ! Component: 3000 - total flux cleaned = -0.0149054 Jy ! Component: 3050 - total flux cleaned = -0.0149886 Jy ! Component: 3100 - total flux cleaned = -0.015174 Jy ! Component: 3150 - total flux cleaned = -0.0152148 Jy ! Component: 3200 - total flux cleaned = -0.0153976 Jy ! Component: 3250 - total flux cleaned = -0.0154381 Jy ! Component: 3300 - total flux cleaned = -0.0155185 Jy ! Component: 3350 - total flux cleaned = -0.0156778 Jy ! Component: 3400 - total flux cleaned = -0.0157371 Jy ! Component: 3450 - total flux cleaned = -0.015894 Jy ! Component: 3500 - total flux cleaned = -0.0160109 Jy ! Component: 3550 - total flux cleaned = -0.0161463 Jy ! Component: 3600 - total flux cleaned = -0.0162232 Jy ! Component: 3650 - total flux cleaned = -0.0162425 Jy ! Component: 3700 - total flux cleaned = -0.0163942 Jy ! Component: 3750 - total flux cleaned = -0.0164509 Jy ! Component: 3800 - total flux cleaned = -0.0165821 Jy ! Component: 3850 - total flux cleaned = -0.0166564 Jy ! Component: 3900 - total flux cleaned = -0.0167673 Jy ! Component: 3950 - total flux cleaned = -0.0168038 Jy ! Component: 4000 - total flux cleaned = -0.0168402 Jy ! Component: 4050 - total flux cleaned = -0.0169671 Jy ! Total flux subtracted in 4096 components = -0.016985 Jy ! Clean residual min=-0.001077 max=0.000927 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.377869 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 435 components and 0.377869 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0203+8106_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.97 x 4.415 at -51.08 degrees (North through East) ! Clean map min=-0.0028335 max=0.21846 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0203+8106_S_map.fits wmodel /vlbi/uf001/uva//J0203+8106_S_map.mod ! Writing 435 model components to file: /vlbi/uf001/uva//J0203+8106_S_map.mod wobs /vlbi/uf001/uva//J0203+8106_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0203+8106_S_uvs.fits wwins /vlbi/uf001/uva//J0203+8106_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0203+8106_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.218458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.443508 0.443508 0.887016 1.77403 3.54806 7.09613 14.1923 28.3845 56.769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.218 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 676.425 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0203+8106_S_dfm.log closed on Sun Jan 13 21:14:03 2019