! Started logfile: /vlbi/uf001/uva//J0447-2203_S_dfm.log on Sun Jan 13 22:18:39 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//J0447-2203_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0447-2203_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898851 visibilities/baseline/integration-bin. ! Found source: J0447-2203 ! ! 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 7038 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 J0447-2203_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.097279Jy sigma=15.852016 ! Fit after self-cal, rms=0.759493Jy sigma=11.998555 ! 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=2.501 mas, bmaj=6.75 mas, bpa=-9.001 degrees ! Estimated noise=0.774756 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 = 0.185115 Jy ! Component: 100 - total flux cleaned = 0.285762 Jy ! Total flux subtracted in 100 components = 0.285762 Jy ! Clean residual min=-0.036565 max=0.085296 Jy/beam ! Clean residual mean=-0.000265 rms=0.013122 Jy/beam ! Combined flux in latest and established models = 0.285762 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.285762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.335920Jy sigma=4.347411 ! Fit after self-cal, rms=0.335036Jy sigma=4.331182 ! Inverting map ! Added new window around map position (4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0883645 Jy ! Component: 100 - total flux cleaned = 0.150336 Jy ! Total flux subtracted in 100 components = 0.150336 Jy ! Clean residual min=-0.032625 max=0.085646 Jy/beam ! Clean residual mean=-0.000202 rms=0.011289 Jy/beam ! Combined flux in latest and established models = 0.436098 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.436098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.277630Jy sigma=3.662166 ! Fit after self-cal, rms=0.276049Jy sigma=3.630113 ! Inverting map ! Added new window around map position (-7, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0783074 Jy ! Component: 100 - total flux cleaned = 0.131924 Jy ! Total flux subtracted in 100 components = 0.131924 Jy ! Clean residual min=-0.028395 max=0.058942 Jy/beam ! Clean residual mean=-0.000137 rms=0.009035 Jy/beam ! Combined flux in latest and established models = 0.568022 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.568022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.229096Jy sigma=3.024973 ! Fit after self-cal, rms=0.225553Jy sigma=2.969680 ! 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=3.129 mas, bmaj=8.093 mas, bpa=-9.845 degrees ! Estimated noise=0.581327 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 = 0.0835616 Jy ! Component: 100 - total flux cleaned = 0.142015 Jy ! Component: 150 - total flux cleaned = 0.185786 Jy ! Component: 200 - total flux cleaned = 0.218923 Jy ! Total flux subtracted in 200 components = 0.218923 Jy ! Clean residual min=-0.026225 max=0.058426 Jy/beam ! Clean residual mean=-0.000155 rms=0.009789 Jy/beam ! Combined flux in latest and established models = 0.786945 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 135 components and 0.786946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171369Jy sigma=2.334070 ! Fit after self-cal, rms=0.167055Jy sigma=2.273838 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 8.093 at -9.845 degrees (North through East) ! Clean map min=-0.026313 max=0.21952 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.84 HN 1.13 KP 0.88 ! LA 0.82 MK 0.95 NL 1.73 OV 1.12 ! PT 1.02 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.88 HN 1.20 KP 0.86 ! LA 0.85 MK 0.99 NL 1.77 OV 1.07 ! PT 1.01 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.20 KP 0.91 ! LA 0.82 MK 1.01 NL 1.66 OV 1.17 ! PT 1.02 SC 0.84 ! ! ! Fit before self-cal, rms=0.167055Jy sigma=2.273838 ! Fit after self-cal, rms=0.162489Jy sigma=1.921113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=7.707 mas, bpa=-7.792 degrees ! Estimated noise=0.603517 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 = 0.00480246 Jy ! Component: 100 - total flux cleaned = 0.00908043 Jy ! Component: 150 - total flux cleaned = 0.0111303 Jy ! Component: 200 - total flux cleaned = 0.0129196 Jy ! Total flux subtracted in 200 components = 0.0129196 Jy ! Clean residual min=-0.026425 max=0.030793 Jy/beam ! Clean residual mean=0.000042 rms=0.007347 Jy/beam ! Combined flux in latest and established models = 0.799865 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 144 components and 0.799865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158337Jy sigma=1.860289 ! Fit after self-cal, rms=0.157854Jy sigma=1.848503 ! 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=0.157854Jy sigma=1.848503 ! Fit after self-cal, rms=0.161219Jy sigma=1.704070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=7.722 mas, bpa=-6.907 degrees ! Estimated noise=0.619263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766705 Jy ! Component: 100 - total flux cleaned = 0.00922057 Jy ! Component: 150 - total flux cleaned = 0.00986507 Jy ! Component: 200 - total flux cleaned = 0.0107657 Jy ! Total flux subtracted in 200 components = 0.0107657 Jy ! Clean residual min=-0.021320 max=0.024551 Jy/beam ! Clean residual mean=0.000093 rms=0.006344 Jy/beam ! Combined flux in latest and established models = 0.810631 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.810631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158657Jy sigma=1.672937 ! Fit after self-cal, rms=0.158202Jy sigma=1.664849 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 = 0.00562589 Jy ! Component: 100 - total flux cleaned = 0.00660577 Jy ! Component: 150 - total flux cleaned = 0.00688769 Jy ! Component: 200 - total flux cleaned = 0.00764273 Jy ! Total flux subtracted in 200 components = 0.00764273 Jy ! Clean residual min=-0.020465 max=0.022792 Jy/beam ! Clean residual mean=0.000095 rms=0.006143 Jy/beam ! Combined flux in latest and established models = 0.818274 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 163 components and 0.818274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156565Jy sigma=1.645189 ! Fit after self-cal, rms=0.156019Jy sigma=1.639978 ! 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=0.156019Jy sigma=1.639978 ! Fit after self-cal, rms=0.153800Jy sigma=1.628036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=7.66 mas, bpa=-6.329 degrees ! Estimated noise=0.613199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045959 Jy ! Component: 100 - total flux cleaned = 0.00528141 Jy ! Component: 150 - total flux cleaned = 0.00530074 Jy ! Component: 200 - total flux cleaned = 0.00553206 Jy ! Total flux subtracted in 200 components = 0.00553206 Jy ! Clean residual min=-0.019679 max=0.021865 Jy/beam ! Clean residual mean=0.000087 rms=0.005804 Jy/beam ! Combined flux in latest and established models = 0.823806 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 0.823806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152439Jy sigma=1.607256 ! Fit after self-cal, rms=0.151936Jy sigma=1.602270 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 = 0.00416725 Jy ! Component: 100 - total flux cleaned = 0.00441585 Jy ! Component: 150 - total flux cleaned = 0.00486074 Jy ! Component: 200 - total flux cleaned = 0.00505929 Jy ! Total flux subtracted in 200 components = 0.00505929 Jy ! Clean residual min=-0.018537 max=0.021827 Jy/beam ! Clean residual mean=0.000089 rms=0.005664 Jy/beam ! Combined flux in latest and established models = 0.828865 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.828865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151110Jy sigma=1.588186 ! Fit after self-cal, rms=0.150623Jy sigma=1.584700 ! 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=0.150623Jy sigma=1.584700 ! Fit after self-cal, rms=0.150002Jy sigma=1.580527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.881 mas, bmaj=17.78 mas, bpa=-5.061 degrees ! Estimated noise=0.795503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772407 Jy ! Component: 100 - total flux cleaned = 0.00983139 Jy ! Component: 150 - total flux cleaned = 0.0104822 Jy ! Component: 200 - total flux cleaned = 0.0110393 Jy ! Total flux subtracted in 200 components = 0.0110393 Jy ! Clean residual min=-0.026329 max=0.036657 Jy/beam ! Clean residual mean=0.000172 rms=0.008894 Jy/beam ! Combined flux in latest and established models = 0.839904 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 0.839904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149825Jy sigma=1.579847 ! Fit after self-cal, rms=0.148796Jy sigma=1.569214 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 = 0.00246855 Jy ! Component: 100 - total flux cleaned = 0.00338643 Jy ! Component: 150 - total flux cleaned = 0.00415167 Jy ! Component: 200 - total flux cleaned = 0.00457209 Jy ! Total flux subtracted in 200 components = 0.00457209 Jy ! Clean residual min=-0.025551 max=0.035484 Jy/beam ! Clean residual mean=0.000176 rms=0.008648 Jy/beam ! Combined flux in latest and established models = 0.844477 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 195 components and 0.844476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148899Jy sigma=1.568808 ! Fit after self-cal, rms=0.148083Jy sigma=1.563589 ! 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=3.093 mas, bmaj=7.676 mas, bpa=-6.223 degrees ! Estimated noise=0.608924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 7.676 at -6.223 degrees (North through East) ! Clean map min=-0.017037 max=0.18411 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=2.438 mas, bmaj=6.472 mas, bpa=-4.821 degrees ! Estimated noise=0.804456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183639 Jy ! Component: 100 - total flux cleaned = 0.31305 Jy ! Component: 150 - total flux cleaned = 0.411151 Jy ! Component: 200 - total flux cleaned = 0.488944 Jy ! Total flux subtracted in 200 components = 0.488944 Jy ! Clean residual min=-0.026649 max=0.050133 Jy/beam ! Clean residual mean=-0.000129 rms=0.008617 Jy/beam ! Combined flux in latest and established models = 0.488944 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.488944 Jy ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.676 mas, bpa=-6.223 degrees ! Estimated noise=0.608924 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 = 0.101249 Jy ! Component: 100 - total flux cleaned = 0.171193 Jy ! Component: 150 - total flux cleaned = 0.220927 Jy ! Component: 200 - total flux cleaned = 0.256667 Jy ! Total flux subtracted in 200 components = 0.256667 Jy ! Clean residual min=-0.022997 max=0.028619 Jy/beam ! Clean residual mean=0.000025 rms=0.006528 Jy/beam ! Combined flux in latest and established models = 0.745611 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 120 components and 0.745611 Jy ! Inverting map ! Added new window around map position (10, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307159 Jy ! Component: 100 - total flux cleaned = 0.0531258 Jy ! Component: 150 - total flux cleaned = 0.0703581 Jy ! Component: 200 - total flux cleaned = 0.0837189 Jy ! Total flux subtracted in 200 components = 0.0837189 Jy ! Clean residual min=-0.018811 max=0.019704 Jy/beam ! Clean residual mean=0.000074 rms=0.005228 Jy/beam ! Combined flux in latest and established models = 0.82933 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 156 components and 0.82933 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=7.881 mas, bmaj=17.78 mas, bpa=-5.061 degrees ! Estimated noise=0.795503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181244 Jy ! Component: 100 - total flux cleaned = 0.029668 Jy ! Component: 150 - total flux cleaned = 0.0324067 Jy ! Component: 200 - total flux cleaned = 0.0341594 Jy ! Total flux subtracted in 200 components = 0.0341594 Jy ! Clean residual min=-0.023782 max=0.033474 Jy/beam ! Clean residual mean=0.000190 rms=0.008299 Jy/beam ! Combined flux in latest and established models = 0.86349 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 = 0.000259034 Jy ! Component: 100 - total flux cleaned = 0.000747045 Jy ! Component: 150 - total flux cleaned = 0.00117774 Jy ! Component: 200 - total flux cleaned = 0.00157497 Jy ! Total flux subtracted in 200 components = 0.00157497 Jy ! Clean residual min=-0.023577 max=0.033354 Jy/beam ! Clean residual mean=0.000189 rms=0.008200 Jy/beam ! Combined flux in latest and established models = 0.865065 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 206 components and 0.865065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.676 mas, bpa=-6.223 degrees ! Estimated noise=0.608924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188408 Jy ! Component: 100 - total flux cleaned = 0.00211465 Jy ! Component: 150 - total flux cleaned = 0.00191759 Jy ! Component: 200 - total flux cleaned = 0.0017447 Jy ! Total flux subtracted in 200 components = 0.0017447 Jy ! Clean residual min=-0.016730 max=0.019864 Jy/beam ! Clean residual mean=0.000092 rms=0.004952 Jy/beam ! Combined flux in latest and established models = 0.866809 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 221 components and 0.866809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144140Jy sigma=1.504661 ! Fit after self-cal, rms=0.142343Jy sigma=1.483418 wmodel J0447-2203_S_map.mod ! Writing 221 model components to file: J0447-2203_S_map.mod wobs J0447-2203_S_uvs.fits ! Writing UV FITS file: J0447-2203_S_uvs.fits wwins J0447-2203_S_map.win ! wwins: Wrote 4 windows to J0447-2203_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 = 0.00835768 Jy ! Component: 100 - total flux cleaned = 0.0146214 Jy ! Component: 150 - total flux cleaned = 0.0168326 Jy ! Component: 200 - total flux cleaned = 0.0178778 Jy ! Component: 250 - total flux cleaned = 0.0186232 Jy ! Component: 300 - total flux cleaned = 0.019805 Jy ! Component: 350 - total flux cleaned = 0.0216399 Jy ! Component: 400 - total flux cleaned = 0.0231868 Jy ! Component: 450 - total flux cleaned = 0.0246772 Jy ! Component: 500 - total flux cleaned = 0.0250875 Jy ! Component: 550 - total flux cleaned = 0.0256909 Jy ! Component: 600 - total flux cleaned = 0.0262742 Jy ! Component: 650 - total flux cleaned = 0.0266495 Jy ! Component: 700 - total flux cleaned = 0.0266527 Jy ! Component: 750 - total flux cleaned = 0.0270197 Jy ! Component: 800 - total flux cleaned = 0.0268405 Jy ! Component: 850 - total flux cleaned = 0.0268427 Jy ! Component: 900 - total flux cleaned = 0.0266748 Jy ! Component: 950 - total flux cleaned = 0.0270044 Jy ! Component: 1000 - total flux cleaned = 0.0268409 Jy ! Component: 1050 - total flux cleaned = 0.0266874 Jy ! Component: 1100 - total flux cleaned = 0.0269993 Jy ! Component: 1150 - total flux cleaned = 0.0265445 Jy ! Component: 1200 - total flux cleaned = 0.0263986 Jy ! Component: 1250 - total flux cleaned = 0.0263986 Jy ! Component: 1300 - total flux cleaned = 0.0263983 Jy ! Component: 1350 - total flux cleaned = 0.02668 Jy ! Component: 1400 - total flux cleaned = 0.026953 Jy ! Component: 1450 - total flux cleaned = 0.0272236 Jy ! Component: 1500 - total flux cleaned = 0.0273563 Jy ! Component: 1550 - total flux cleaned = 0.0270947 Jy ! Component: 1600 - total flux cleaned = 0.0272248 Jy ! Component: 1650 - total flux cleaned = 0.0272259 Jy ! Component: 1700 - total flux cleaned = 0.027104 Jy ! Component: 1750 - total flux cleaned = 0.0273451 Jy ! Component: 1800 - total flux cleaned = 0.0272252 Jy ! Component: 1850 - total flux cleaned = 0.0273434 Jy ! Component: 1900 - total flux cleaned = 0.0280358 Jy ! Component: 1950 - total flux cleaned = 0.0279191 Jy ! Component: 2000 - total flux cleaned = 0.0281434 Jy ! Component: 2050 - total flux cleaned = 0.0281438 Jy ! Component: 2100 - total flux cleaned = 0.0283596 Jy ! Component: 2150 - total flux cleaned = 0.0286812 Jy ! Component: 2200 - total flux cleaned = 0.0287871 Jy ! Component: 2250 - total flux cleaned = 0.0292 Jy ! Component: 2300 - total flux cleaned = 0.0295038 Jy ! Component: 2350 - total flux cleaned = 0.029601 Jy ! Component: 2400 - total flux cleaned = 0.0292029 Jy ! Component: 2450 - total flux cleaned = 0.0293986 Jy ! Component: 2500 - total flux cleaned = 0.0296874 Jy ! Component: 2550 - total flux cleaned = 0.029782 Jy ! Component: 2600 - total flux cleaned = 0.0299702 Jy ! Component: 2650 - total flux cleaned = 0.0300632 Jy ! Component: 2700 - total flux cleaned = 0.0303378 Jy ! Component: 2750 - total flux cleaned = 0.0304276 Jy ! Component: 2800 - total flux cleaned = 0.0305163 Jy ! Component: 2850 - total flux cleaned = 0.0307797 Jy ! Component: 2900 - total flux cleaned = 0.031213 Jy ! Component: 2950 - total flux cleaned = 0.0314674 Jy ! Component: 3000 - total flux cleaned = 0.031551 Jy ! Component: 3050 - total flux cleaned = 0.0315497 Jy ! Component: 3100 - total flux cleaned = 0.0316328 Jy ! Component: 3150 - total flux cleaned = 0.0318767 Jy ! Component: 3200 - total flux cleaned = 0.0321983 Jy ! Component: 3250 - total flux cleaned = 0.0323559 Jy ! Component: 3300 - total flux cleaned = 0.0329036 Jy ! Component: 3350 - total flux cleaned = 0.0334439 Jy ! Component: 3400 - total flux cleaned = 0.0335961 Jy ! Component: 3450 - total flux cleaned = 0.034276 Jy ! Component: 3500 - total flux cleaned = 0.0347247 Jy ! Component: 3550 - total flux cleaned = 0.035242 Jy ! Component: 3600 - total flux cleaned = 0.0353882 Jy ! Component: 3650 - total flux cleaned = 0.035965 Jy ! Component: 3700 - total flux cleaned = 0.0363216 Jy ! Component: 3750 - total flux cleaned = 0.0365331 Jy ! Component: 3800 - total flux cleaned = 0.0372298 Jy ! Component: 3850 - total flux cleaned = 0.0374372 Jy ! Component: 3900 - total flux cleaned = 0.0376419 Jy ! Component: 3950 - total flux cleaned = 0.03798 Jy ! Component: 4000 - total flux cleaned = 0.0381138 Jy ! Component: 4050 - total flux cleaned = 0.0385763 Jy ! Total flux subtracted in 4096 components = 0.0387069 Jy ! Clean residual min=-0.003431 max=0.003741 Jy/beam ! Clean residual mean=0.000028 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.905516 Jy keep ! Adding 458 model components to the UV plane model. ! The established model now contains 679 components and 0.905516 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0447-2203_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 7.676 at -6.223 degrees (North through East) ! Clean map min=-0.010778 max=0.17937 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0447-2203_S_map.fits wmodel /vlbi/uf001/uva//J0447-2203_S_map.mod ! Writing 679 model components to file: /vlbi/uf001/uva//J0447-2203_S_map.mod wobs /vlbi/uf001/uva//J0447-2203_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0447-2203_S_uvs.fits wwins /vlbi/uf001/uva//J0447-2203_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0447-2203_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.179374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.001411 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.35987 2.35987 4.71974 9.43948 18.879 37.7579 75.5158 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.179 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 127.125 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0447-2203_S_dfm.log closed on Sun Jan 13 22:18:44 2019