! Started logfile: /vlbi/uf001/uva//J0025+3919_S_dfm.log on Sun Jan 13 20:33:47 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//J0025+3919_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0025+3919_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916959 visibilities/baseline/integration-bin. ! Found source: J0025+3919 ! ! 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 7056 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 J0025+3919_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.097332Jy sigma=23.826592 ! Fit after self-cal, rms=0.646156Jy sigma=13.633044 ! 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=2.961 mas, bmaj=5.315 mas, bpa=0.8984 degrees ! Estimated noise=0.578484 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 = 0.275561 Jy ! Component: 100 - total flux cleaned = 0.364049 Jy ! Total flux subtracted in 100 components = 0.364049 Jy ! Clean residual min=-0.017105 max=0.040238 Jy/beam ! Clean residual mean=0.000056 rms=0.005138 Jy/beam ! Combined flux in latest and established models = 0.364048 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.364048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119945Jy sigma=2.494951 ! Fit after self-cal, rms=0.119861Jy sigma=2.492940 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469118 Jy ! Component: 100 - total flux cleaned = 0.0759817 Jy ! Total flux subtracted in 100 components = 0.0759817 Jy ! Clean residual min=-0.013661 max=0.032886 Jy/beam ! Clean residual mean=0.000040 rms=0.003672 Jy/beam ! Combined flux in latest and established models = 0.44003 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.44003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095756Jy sigma=1.947349 ! Fit after self-cal, rms=0.095616Jy sigma=1.943835 ! Inverting map ! Added new window around map position (2.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298596 Jy ! Component: 100 - total flux cleaned = 0.0476647 Jy ! Total flux subtracted in 100 components = 0.0476647 Jy ! Clean residual min=-0.011960 max=0.013790 Jy/beam ! Clean residual mean=0.000028 rms=0.002845 Jy/beam ! Combined flux in latest and established models = 0.487695 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.487695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083038Jy sigma=1.656862 ! Fit after self-cal, rms=0.082277Jy sigma=1.638475 ! 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=3.551 mas, bmaj=6.146 mas, bpa=0.06782 degrees ! Estimated noise=0.401162 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 = 0.0192268 Jy ! Component: 100 - total flux cleaned = 0.0317089 Jy ! Component: 150 - total flux cleaned = 0.0408457 Jy ! Component: 200 - total flux cleaned = 0.0448428 Jy ! Total flux subtracted in 200 components = 0.0448428 Jy ! Clean residual min=-0.010514 max=0.010247 Jy/beam ! Clean residual mean=0.000022 rms=0.002116 Jy/beam ! Combined flux in latest and established models = 0.532538 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.532538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076491Jy sigma=1.510598 ! Fit after self-cal, rms=0.076202Jy sigma=1.503590 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 6.146 at 0.06782 degrees (North through East) ! Clean map min=-0.0081209 max=0.36264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.90 KP 1.00 ! LA 0.95 MK 1.12 NL 0.99 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.93 KP 1.01 ! LA 0.96 MK 1.10 NL 0.99 OV 0.98 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.94 KP 1.00 ! LA 0.94 MK 1.17 NL 1.02 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.076202Jy sigma=1.503590 ! Fit after self-cal, rms=0.073524Jy sigma=1.398595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=6.199 mas, bpa=0.564 degrees ! Estimated noise=0.400646 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 = 0.00267463 Jy ! Component: 100 - total flux cleaned = 0.0042431 Jy ! Component: 150 - total flux cleaned = 0.00448246 Jy ! Component: 200 - total flux cleaned = 0.00470659 Jy ! Total flux subtracted in 200 components = 0.00470659 Jy ! Clean residual min=-0.008163 max=0.006284 Jy/beam ! Clean residual mean=0.000011 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.537244 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.537244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072929Jy sigma=1.387442 ! Fit after self-cal, rms=0.072909Jy sigma=1.386361 ! 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=0.072909Jy sigma=1.386361 ! Fit after self-cal, rms=0.080205Jy sigma=1.307329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.712 mas, bmaj=6.456 mas, bpa=4.999 degrees ! Estimated noise=0.409794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00257605 Jy ! Component: 100 - total flux cleaned = -0.00273923 Jy ! Component: 150 - total flux cleaned = -0.00273648 Jy ! Component: 200 - total flux cleaned = -0.00298361 Jy ! Total flux subtracted in 200 components = -0.00298361 Jy ! Clean residual min=-0.005532 max=0.005668 Jy/beam ! Clean residual mean=0.000008 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.534261 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.534261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079666Jy sigma=1.290598 ! Fit after self-cal, rms=0.079670Jy sigma=1.289924 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 (1.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584595 Jy ! Component: 100 - total flux cleaned = 0.00920278 Jy ! Component: 150 - total flux cleaned = 0.0104945 Jy ! Component: 200 - total flux cleaned = 0.0113956 Jy ! Total flux subtracted in 200 components = 0.0113956 Jy ! Clean residual min=-0.004767 max=0.003810 Jy/beam ! Clean residual mean=0.000008 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.545656 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 133 components and 0.545656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079004Jy sigma=1.275107 ! Fit after self-cal, rms=0.078961Jy sigma=1.274334 ! 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=0.078961Jy sigma=1.274334 ! Fit after self-cal, rms=0.080894Jy sigma=1.271776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=6.482 mas, bpa=5.634 degrees ! Estimated noise=0.409573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000860522 Jy ! Component: 100 - total flux cleaned = -0.000126023 Jy ! Component: 150 - total flux cleaned = 0.000534266 Jy ! Component: 200 - total flux cleaned = 0.00103741 Jy ! Total flux subtracted in 200 components = 0.00103741 Jy ! Clean residual min=-0.004141 max=0.003597 Jy/beam ! Clean residual mean=0.000007 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.546694 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.546694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080535Jy sigma=1.263366 ! Fit after self-cal, rms=0.080523Jy sigma=1.263149 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 = 0.000780266 Jy ! Component: 100 - total flux cleaned = 0.0012196 Jy ! Component: 150 - total flux cleaned = 0.00162826 Jy ! Component: 200 - total flux cleaned = 0.00193464 Jy ! Total flux subtracted in 200 components = 0.00193464 Jy ! Clean residual min=-0.003836 max=0.003551 Jy/beam ! Clean residual mean=0.000007 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.548628 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.548628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080328Jy sigma=1.259173 ! Fit after self-cal, rms=0.080319Jy sigma=1.259062 ! 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=0.080319Jy sigma=1.259062 ! Fit after self-cal, rms=0.082429Jy sigma=1.257836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.276 mas, bmaj=9.126 mas, bpa=2.339 degrees ! Estimated noise=0.489951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265575 Jy ! Component: 100 - total flux cleaned = 0.000758655 Jy ! Component: 150 - total flux cleaned = 0.00139692 Jy ! Component: 200 - total flux cleaned = 0.00165705 Jy ! Total flux subtracted in 200 components = 0.00165705 Jy ! Clean residual min=-0.003041 max=0.002845 Jy/beam ! Clean residual mean=0.000014 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.550285 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.550285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082416Jy sigma=1.255036 ! Fit after self-cal, rms=0.082409Jy sigma=1.254752 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 = 0.000656875 Jy ! Component: 100 - total flux cleaned = 0.000924992 Jy ! Component: 150 - total flux cleaned = 0.0010795 Jy ! Component: 200 - total flux cleaned = 0.00121887 Jy ! Total flux subtracted in 200 components = 0.00121887 Jy ! Clean residual min=-0.002970 max=0.002877 Jy/beam ! Clean residual mean=0.000014 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.551504 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.551504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082411Jy sigma=1.253936 ! Fit after self-cal, rms=0.082409Jy sigma=1.253851 ! 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=3.733 mas, bmaj=6.506 mas, bpa=6.172 degrees ! Estimated noise=0.40962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 6.506 at 6.172 degrees (North through East) ! Clean map min=-0.0031826 max=0.37148 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=3.11 mas, bmaj=5.709 mas, bpa=7.859 degrees ! Estimated noise=0.603453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283225 Jy ! Component: 100 - total flux cleaned = 0.361964 Jy ! Component: 150 - total flux cleaned = 0.407236 Jy ! Component: 200 - total flux cleaned = 0.438272 Jy ! Total flux subtracted in 200 components = 0.438272 Jy ! Clean residual min=-0.009235 max=0.017324 Jy/beam ! Clean residual mean=0.000029 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.438272 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.438272 Jy ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=6.506 mas, bpa=6.172 degrees ! Estimated noise=0.40962 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 = 0.0279868 Jy ! Component: 100 - total flux cleaned = 0.0466698 Jy ! Component: 150 - total flux cleaned = 0.0598761 Jy ! Component: 200 - total flux cleaned = 0.0697123 Jy ! Total flux subtracted in 200 components = 0.0697123 Jy ! Clean residual min=-0.005884 max=0.007699 Jy/beam ! Clean residual mean=0.000010 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.507984 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 85 components and 0.507984 Jy ! Inverting map ! Added new window around map position (-1.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889235 Jy ! Component: 100 - total flux cleaned = 0.0158576 Jy ! Component: 150 - total flux cleaned = 0.0216798 Jy ! Component: 200 - total flux cleaned = 0.0265916 Jy ! Total flux subtracted in 200 components = 0.0265916 Jy ! Clean residual min=-0.004612 max=0.004248 Jy/beam ! Clean residual mean=0.000007 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.534576 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.534576 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=7.276 mas, bmaj=9.126 mas, bpa=2.339 degrees ! Estimated noise=0.489951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056918 Jy ! Component: 100 - total flux cleaned = 0.00955527 Jy ! Component: 150 - total flux cleaned = 0.0124712 Jy ! Component: 200 - total flux cleaned = 0.0146712 Jy ! Total flux subtracted in 200 components = 0.0146712 Jy ! Clean residual min=-0.003177 max=0.002980 Jy/beam ! Clean residual mean=0.000012 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.549247 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 = 0.00105351 Jy ! Component: 100 - total flux cleaned = 0.00189511 Jy ! Component: 150 - total flux cleaned = 0.00250959 Jy ! Component: 200 - total flux cleaned = 0.00295183 Jy ! Total flux subtracted in 200 components = 0.00295183 Jy ! Clean residual min=-0.002869 max=0.002942 Jy/beam ! Clean residual mean=0.000012 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.552199 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 174 components and 0.552199 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=6.506 mas, bpa=6.172 degrees ! Estimated noise=0.40962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598375 Jy ! Component: 100 - total flux cleaned = 0.000723636 Jy ! Component: 150 - total flux cleaned = 0.000618464 Jy ! Component: 200 - total flux cleaned = 0.000617062 Jy ! Total flux subtracted in 200 components = 0.000617062 Jy ! Clean residual min=-0.003601 max=0.003602 Jy/beam ! Clean residual mean=0.000006 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.552816 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 187 components and 0.552816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083003Jy sigma=1.255226 ! Fit after self-cal, rms=0.082748Jy sigma=1.253820 wmodel J0025+3919_S_map.mod ! Writing 187 model components to file: J0025+3919_S_map.mod wobs J0025+3919_S_uvs.fits ! Writing UV FITS file: J0025+3919_S_uvs.fits wwins J0025+3919_S_map.win ! wwins: Wrote 4 windows to J0025+3919_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 = -0.000199815 Jy ! Component: 100 - total flux cleaned = -0.000476045 Jy ! Component: 150 - total flux cleaned = -0.000476505 Jy ! Component: 200 - total flux cleaned = -0.000379245 Jy ! Component: 250 - total flux cleaned = -0.000236517 Jy ! Component: 300 - total flux cleaned = -6.30165e-06 Jy ! Component: 350 - total flux cleaned = -6.3131e-06 Jy ! Component: 400 - total flux cleaned = -9.35646e-05 Jy ! Component: 450 - total flux cleaned = -0.000391788 Jy ! Component: 500 - total flux cleaned = -0.000516259 Jy ! Component: 550 - total flux cleaned = -0.000557165 Jy ! Component: 600 - total flux cleaned = -0.000636272 Jy ! Component: 650 - total flux cleaned = -0.00055774 Jy ! Component: 700 - total flux cleaned = -0.000558216 Jy ! Component: 750 - total flux cleaned = -0.000634629 Jy ! Component: 800 - total flux cleaned = -0.000634477 Jy ! Component: 850 - total flux cleaned = -0.000634316 Jy ! Component: 900 - total flux cleaned = -0.000706961 Jy ! Component: 950 - total flux cleaned = -0.000814523 Jy ! Component: 1000 - total flux cleaned = -0.000850312 Jy ! Component: 1050 - total flux cleaned = -0.00105943 Jy ! Component: 1100 - total flux cleaned = -0.00112789 Jy ! Component: 1150 - total flux cleaned = -0.00116199 Jy ! Component: 1200 - total flux cleaned = -0.00122967 Jy ! Component: 1250 - total flux cleaned = -0.00126368 Jy ! Component: 1300 - total flux cleaned = -0.00146082 Jy ! Component: 1350 - total flux cleaned = -0.00149285 Jy ! Component: 1400 - total flux cleaned = -0.00146076 Jy ! Component: 1450 - total flux cleaned = -0.00146106 Jy ! Component: 1500 - total flux cleaned = -0.00161791 Jy ! Component: 1550 - total flux cleaned = -0.00158703 Jy ! Component: 1600 - total flux cleaned = -0.00161829 Jy ! Component: 1650 - total flux cleaned = -0.00174022 Jy ! Component: 1700 - total flux cleaned = -0.00173975 Jy ! Component: 1750 - total flux cleaned = -0.00173936 Jy ! Component: 1800 - total flux cleaned = -0.00176875 Jy ! Component: 1850 - total flux cleaned = -0.00173864 Jy ! Component: 1900 - total flux cleaned = -0.00168044 Jy ! Component: 1950 - total flux cleaned = -0.00168079 Jy ! Component: 2000 - total flux cleaned = -0.00162407 Jy ! Component: 2050 - total flux cleaned = -0.00159599 Jy ! Component: 2100 - total flux cleaned = -0.00156839 Jy ! Component: 2150 - total flux cleaned = -0.00145819 Jy ! Component: 2200 - total flux cleaned = -0.00137584 Jy ! Component: 2250 - total flux cleaned = -0.00132151 Jy ! Component: 2300 - total flux cleaned = -0.00126766 Jy ! Component: 2350 - total flux cleaned = -0.00116102 Jy ! Component: 2400 - total flux cleaned = -0.00110819 Jy ! Component: 2450 - total flux cleaned = -0.00108216 Jy ! Component: 2500 - total flux cleaned = -0.000977716 Jy ! Component: 2550 - total flux cleaned = -0.000952128 Jy ! Component: 2600 - total flux cleaned = -0.00092646 Jy ! Component: 2650 - total flux cleaned = -0.000900905 Jy ! Component: 2700 - total flux cleaned = -0.000825024 Jy ! Component: 2750 - total flux cleaned = -0.000800241 Jy ! Component: 2800 - total flux cleaned = -0.000824888 Jy ! Component: 2850 - total flux cleaned = -0.000775355 Jy ! Component: 2900 - total flux cleaned = -0.000750823 Jy ! Component: 2950 - total flux cleaned = -0.000799782 Jy ! Component: 3000 - total flux cleaned = -0.000726649 Jy ! Component: 3050 - total flux cleaned = -0.000702353 Jy ! Component: 3100 - total flux cleaned = -0.000678733 Jy ! Component: 3150 - total flux cleaned = -0.000678584 Jy ! Component: 3200 - total flux cleaned = -0.000584063 Jy ! Component: 3250 - total flux cleaned = -0.000584363 Jy ! Component: 3300 - total flux cleaned = -0.000631298 Jy ! Component: 3350 - total flux cleaned = -0.000585042 Jy ! Component: 3400 - total flux cleaned = -0.000631213 Jy ! Component: 3450 - total flux cleaned = -0.000608317 Jy ! Component: 3500 - total flux cleaned = -0.000585608 Jy ! Component: 3550 - total flux cleaned = -0.000562855 Jy ! Component: 3600 - total flux cleaned = -0.000585236 Jy ! Component: 3650 - total flux cleaned = -0.000540663 Jy ! Component: 3700 - total flux cleaned = -0.000562901 Jy ! Component: 3750 - total flux cleaned = -0.000606849 Jy ! Component: 3800 - total flux cleaned = -0.000497565 Jy ! Component: 3850 - total flux cleaned = -0.000541046 Jy ! Component: 3900 - total flux cleaned = -0.000519441 Jy ! Component: 3950 - total flux cleaned = -0.000541005 Jy ! Component: 4000 - total flux cleaned = -0.000519627 Jy ! Component: 4050 - total flux cleaned = -0.00054081 Jy ! Total flux subtracted in 4096 components = -0.000456209 Jy ! Clean residual min=-0.001056 max=0.001055 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.55236 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 474 components and 0.55236 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0025+3919_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 6.506 at 6.172 degrees (North through East) ! Clean map min=-0.002253 max=0.37348 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0025+3919_S_map.fits wmodel /vlbi/uf001/uva//J0025+3919_S_map.mod ! Writing 474 model components to file: /vlbi/uf001/uva//J0025+3919_S_map.mod wobs /vlbi/uf001/uva//J0025+3919_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0025+3919_S_uvs.fits wwins /vlbi/uf001/uva//J0025+3919_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0025+3919_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.373479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0003846 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.308933 0.308933 0.617866 1.23573 2.47147 4.94293 9.88586 19.7717 39.5434 79.0869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.373 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 971.083 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0025+3919_S_dfm.log closed on Sun Jan 13 20:33:52 2019