! Started logfile: /vlbi/uf001/uva//J0810+4134_S_dfm.log on Sun Jan 13 23:49:45 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//J0810+4134_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0810+4134_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960317 visibilities/baseline/integration-bin. ! Found source: J0810+4134 ! ! 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 5445 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 J0810+4134_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034458Jy sigma=21.795283 ! Fit after self-cal, rms=0.763090Jy sigma=16.248742 ! 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=3.283 mas, bmaj=4.725 mas, bpa=0.08658 degrees ! Estimated noise=0.652738 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 = 0.183577 Jy ! Component: 100 - total flux cleaned = 0.223904 Jy ! Total flux subtracted in 100 components = 0.223904 Jy ! Clean residual min=-0.007587 max=0.015450 Jy/beam ! Clean residual mean=0.000008 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 0.223904 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.223904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075213Jy sigma=1.471628 ! Fit after self-cal, rms=0.075199Jy sigma=1.471515 ! Inverting map ! Added new window around map position (4, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157552 Jy ! Component: 100 - total flux cleaned = 0.024523 Jy ! Total flux subtracted in 100 components = 0.024523 Jy ! Clean residual min=-0.006613 max=0.008672 Jy/beam ! Clean residual mean=0.000004 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.248427 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.248427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070881Jy sigma=1.393834 ! Fit after self-cal, rms=0.070790Jy sigma=1.392035 ! 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=3.789 mas, bmaj=5.59 mas, bpa=0.7371 degrees ! Estimated noise=0.499393 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 = 0.00770216 Jy ! Component: 100 - total flux cleaned = 0.0121812 Jy ! Component: 150 - total flux cleaned = 0.015043 Jy ! Component: 200 - total flux cleaned = 0.0167012 Jy ! Total flux subtracted in 200 components = 0.0167012 Jy ! Clean residual min=-0.006779 max=0.009442 Jy/beam ! Clean residual mean=-0.000029 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.265128 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.265128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069621Jy sigma=1.377967 ! Fit after self-cal, rms=0.069574Jy sigma=1.376919 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.789 x 5.59 at 0.7371 degrees (North through East) ! Clean map min=-0.0065252 max=0.23554 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.94 KP 1.00 ! LA 0.91 MK 1.00 NL 1.04 OV 1.02 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.99 ! LA 0.93 MK 1.02 NL 0.99 OV 1.15 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.98 KP 0.98 ! LA 0.91 MK 0.97 NL 0.99 OV 1.02 ! PT 1.06 SC 1.04 ! ! ! Fit before self-cal, rms=0.069574Jy sigma=1.376919 ! Fit after self-cal, rms=0.069443Jy sigma=1.331527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=5.612 mas, bpa=-0.2768 degrees ! Estimated noise=0.500956 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 (16.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889616 Jy ! Component: 100 - total flux cleaned = 0.0141808 Jy ! Component: 150 - total flux cleaned = 0.0178895 Jy ! Component: 200 - total flux cleaned = 0.0207459 Jy ! Total flux subtracted in 200 components = 0.0207459 Jy ! Clean residual min=-0.005591 max=0.006962 Jy/beam ! Clean residual mean=-0.000022 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.285874 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.285874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068125Jy sigma=1.302316 ! Fit after self-cal, rms=0.068046Jy sigma=1.300109 ! 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=0.068046Jy sigma=1.300109 ! Fit after self-cal, rms=0.060411Jy sigma=1.174427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=5.613 mas, bpa=0.8736 degrees ! Estimated noise=0.498308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325619 Jy ! Component: 100 - total flux cleaned = 0.00432011 Jy ! Component: 150 - total flux cleaned = 0.0049411 Jy ! Component: 200 - total flux cleaned = 0.00517643 Jy ! Total flux subtracted in 200 components = 0.00517643 Jy ! Clean residual min=-0.002599 max=0.002598 Jy/beam ! Clean residual mean=0.000006 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.29105 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.29105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060182Jy sigma=1.169244 ! Fit after self-cal, rms=0.060195Jy sigma=1.168700 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 (106.5, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137342 Jy ! Component: 100 - total flux cleaned = 0.00231073 Jy ! Component: 150 - total flux cleaned = 0.00296023 Jy ! Component: 200 - total flux cleaned = 0.00315212 Jy ! Total flux subtracted in 200 components = 0.00315212 Jy ! Clean residual min=-0.002444 max=0.002379 Jy/beam ! Clean residual mean=0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.294202 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.294202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060049Jy sigma=1.165740 ! Fit after self-cal, rms=0.060045Jy sigma=1.165599 ! 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=0.060045Jy sigma=1.165599 ! Fit after self-cal, rms=0.060032Jy sigma=1.165279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=5.612 mas, bpa=0.9688 degrees ! Estimated noise=0.497759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512021 Jy ! Component: 100 - total flux cleaned = 0.000806915 Jy ! Component: 150 - total flux cleaned = 0.00111396 Jy ! Component: 200 - total flux cleaned = 0.00119364 Jy ! Total flux subtracted in 200 components = 0.00119364 Jy ! Clean residual min=-0.002314 max=0.002199 Jy/beam ! Clean residual mean=0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.295396 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.295396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059965Jy sigma=1.163903 ! Fit after self-cal, rms=0.059962Jy sigma=1.163847 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 = 0.000242184 Jy ! Component: 100 - total flux cleaned = 0.000315239 Jy ! Component: 150 - total flux cleaned = 0.000486503 Jy ! Component: 200 - total flux cleaned = 0.000615396 Jy ! Total flux subtracted in 200 components = 0.000615396 Jy ! Clean residual min=-0.002235 max=0.002202 Jy/beam ! Clean residual mean=0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.296011 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.296011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059924Jy sigma=1.163074 ! Fit after self-cal, rms=0.059921Jy sigma=1.163051 ! 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=0.059921Jy sigma=1.163051 ! Fit after self-cal, rms=0.059903Jy sigma=1.162927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.737 mas, bmaj=9.032 mas, bpa=4.609 degrees ! Estimated noise=0.615058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107368 Jy ! Component: 100 - total flux cleaned = 0.00119672 Jy ! Component: 150 - total flux cleaned = 0.00131842 Jy ! Component: 200 - total flux cleaned = 0.00137118 Jy ! Total flux subtracted in 200 components = 0.00137118 Jy ! Clean residual min=-0.002468 max=0.002416 Jy/beam ! Clean residual mean=0.000008 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.297383 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 138 components and 0.297382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059886Jy sigma=1.162721 ! Fit after self-cal, rms=0.059878Jy sigma=1.162643 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 = 0.000324174 Jy ! Component: 100 - total flux cleaned = 0.000393928 Jy ! Component: 150 - total flux cleaned = 0.000433148 Jy ! Component: 200 - total flux cleaned = 0.000505189 Jy ! Total flux subtracted in 200 components = 0.000505189 Jy ! Clean residual min=-0.002427 max=0.002419 Jy/beam ! Clean residual mean=0.000007 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.297888 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.297888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059874Jy sigma=1.162628 ! Fit after self-cal, rms=0.059872Jy sigma=1.162613 ! 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=3.794 mas, bmaj=5.611 mas, bpa=1.039 degrees ! Estimated noise=0.497292 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 5.611 at 1.039 degrees (North through East) ! Clean map min=-0.0020202 max=0.23547 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=3.281 mas, bmaj=4.746 mas, bpa=-0.1232 degrees ! Estimated noise=0.647597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182022 Jy ! Component: 100 - total flux cleaned = 0.222607 Jy ! Component: 150 - total flux cleaned = 0.238105 Jy ! Component: 200 - total flux cleaned = 0.246787 Jy ! Total flux subtracted in 200 components = 0.246787 Jy ! Clean residual min=-0.003680 max=0.004829 Jy/beam ! Clean residual mean=0.000008 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.246787 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.246787 Jy ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=5.611 mas, bpa=1.039 degrees ! Estimated noise=0.497292 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 = 0.00890943 Jy ! Component: 100 - total flux cleaned = 0.0154759 Jy ! Component: 150 - total flux cleaned = 0.0206572 Jy ! Component: 200 - total flux cleaned = 0.0249123 Jy ! Total flux subtracted in 200 components = 0.0249123 Jy ! Clean residual min=-0.002772 max=0.003859 Jy/beam ! Clean residual mean=0.000002 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.2717 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 71 components and 0.2717 Jy ! Inverting map ! Added new window around map position (9, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397581 Jy ! Component: 100 - total flux cleaned = 0.00711551 Jy ! Component: 150 - total flux cleaned = 0.00981547 Jy ! Component: 200 - total flux cleaned = 0.0118924 Jy ! Total flux subtracted in 200 components = 0.0118924 Jy ! Clean residual min=-0.002466 max=0.002093 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.283592 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 114 components and 0.283592 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=7.737 mas, bmaj=9.032 mas, bpa=4.609 degrees ! Estimated noise=0.615058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357931 Jy ! Component: 100 - total flux cleaned = 0.00617951 Jy ! Component: 150 - total flux cleaned = 0.00821001 Jy ! Component: 200 - total flux cleaned = 0.00952745 Jy ! Total flux subtracted in 200 components = 0.00952745 Jy ! Clean residual min=-0.002307 max=0.002616 Jy/beam ! Clean residual mean=0.000007 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.29312 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 = 0.000927948 Jy ! Component: 100 - total flux cleaned = 0.00148702 Jy ! Component: 150 - total flux cleaned = 0.00197498 Jy ! Component: 200 - total flux cleaned = 0.00236806 Jy ! Total flux subtracted in 200 components = 0.00236806 Jy ! Clean residual min=-0.002252 max=0.002539 Jy/beam ! Clean residual mean=0.000007 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.295488 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 203 components and 0.295488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=5.611 mas, bpa=1.039 degrees ! Estimated noise=0.497292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.52192e-05 Jy ! Component: 100 - total flux cleaned = 0.000101489 Jy ! Component: 150 - total flux cleaned = 0.000421802 Jy ! Component: 200 - total flux cleaned = 0.000719042 Jy ! Total flux subtracted in 200 components = 0.000719042 Jy ! Clean residual min=-0.001995 max=0.002199 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.296207 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 231 components and 0.296207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059827Jy sigma=1.161626 ! Fit after self-cal, rms=0.059813Jy sigma=1.161335 wmodel J0810+4134_S_map.mod ! Writing 231 model components to file: J0810+4134_S_map.mod wobs J0810+4134_S_uvs.fits ! Writing UV FITS file: J0810+4134_S_uvs.fits wwins J0810+4134_S_map.win ! wwins: Wrote 5 windows to J0810+4134_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 = 0.000435248 Jy ! Component: 100 - total flux cleaned = 0.000682084 Jy ! Component: 150 - total flux cleaned = 0.000984197 Jy ! Component: 200 - total flux cleaned = 0.00137355 Jy ! Component: 250 - total flux cleaned = 0.00171853 Jy ! Component: 300 - total flux cleaned = 0.00193153 Jy ! Component: 350 - total flux cleaned = 0.00213964 Jy ! Component: 400 - total flux cleaned = 0.00231443 Jy ! Component: 450 - total flux cleaned = 0.00257115 Jy ! Component: 500 - total flux cleaned = 0.00273899 Jy ! Component: 550 - total flux cleaned = 0.00306788 Jy ! Component: 600 - total flux cleaned = 0.00325619 Jy ! Component: 650 - total flux cleaned = 0.00346784 Jy ! Component: 700 - total flux cleaned = 0.00367555 Jy ! Component: 750 - total flux cleaned = 0.00377746 Jy ! Component: 800 - total flux cleaned = 0.00385291 Jy ! Component: 850 - total flux cleaned = 0.00405092 Jy ! Component: 900 - total flux cleaned = 0.00409982 Jy ! Component: 950 - total flux cleaned = 0.00417233 Jy ! Component: 1000 - total flux cleaned = 0.00419595 Jy ! Component: 1050 - total flux cleaned = 0.00424324 Jy ! Component: 1100 - total flux cleaned = 0.00431314 Jy ! Component: 1150 - total flux cleaned = 0.00440472 Jy ! Component: 1200 - total flux cleaned = 0.00447247 Jy ! Component: 1250 - total flux cleaned = 0.00447188 Jy ! Component: 1300 - total flux cleaned = 0.00449419 Jy ! Component: 1350 - total flux cleaned = 0.00453782 Jy ! Component: 1400 - total flux cleaned = 0.00455938 Jy ! Component: 1450 - total flux cleaned = 0.00451661 Jy ! Component: 1500 - total flux cleaned = 0.00453804 Jy ! Component: 1550 - total flux cleaned = 0.00455923 Jy ! Component: 1600 - total flux cleaned = 0.00462147 Jy ! Component: 1650 - total flux cleaned = 0.00464199 Jy ! Component: 1700 - total flux cleaned = 0.00468258 Jy ! Component: 1750 - total flux cleaned = 0.0046424 Jy ! Component: 1800 - total flux cleaned = 0.00472232 Jy ! Component: 1850 - total flux cleaned = 0.00474198 Jy ! Component: 1900 - total flux cleaned = 0.00476126 Jy ! Component: 1950 - total flux cleaned = 0.00476159 Jy ! Component: 2000 - total flux cleaned = 0.00478097 Jy ! Component: 2050 - total flux cleaned = 0.00479993 Jy ! Component: 2100 - total flux cleaned = 0.00487528 Jy ! Component: 2150 - total flux cleaned = 0.00483813 Jy ! Component: 2200 - total flux cleaned = 0.0048751 Jy ! Component: 2250 - total flux cleaned = 0.0048751 Jy ! Component: 2300 - total flux cleaned = 0.00487489 Jy ! Component: 2350 - total flux cleaned = 0.00483897 Jy ! Component: 2400 - total flux cleaned = 0.00485707 Jy ! Component: 2450 - total flux cleaned = 0.00483937 Jy ! Component: 2500 - total flux cleaned = 0.00483932 Jy ! Component: 2550 - total flux cleaned = 0.00483949 Jy ! Component: 2600 - total flux cleaned = 0.00485685 Jy ! Component: 2650 - total flux cleaned = 0.00487382 Jy ! Component: 2700 - total flux cleaned = 0.00483965 Jy ! Component: 2750 - total flux cleaned = 0.00485661 Jy ! Component: 2800 - total flux cleaned = 0.00483981 Jy ! Component: 2850 - total flux cleaned = 0.00487333 Jy ! Component: 2900 - total flux cleaned = 0.00492317 Jy ! Component: 2950 - total flux cleaned = 0.0048408 Jy ! Component: 3000 - total flux cleaned = 0.0049228 Jy ! Component: 3050 - total flux cleaned = 0.0048902 Jy ! Component: 3100 - total flux cleaned = 0.00493864 Jy ! Component: 3150 - total flux cleaned = 0.00493864 Jy ! Component: 3200 - total flux cleaned = 0.00493853 Jy ! Component: 3250 - total flux cleaned = 0.00497016 Jy ! Component: 3300 - total flux cleaned = 0.00501726 Jy ! Component: 3350 - total flux cleaned = 0.00506409 Jy ! Component: 3400 - total flux cleaned = 0.00509507 Jy ! Component: 3450 - total flux cleaned = 0.00506445 Jy ! Component: 3500 - total flux cleaned = 0.00517156 Jy ! Component: 3550 - total flux cleaned = 0.00521717 Jy ! Component: 3600 - total flux cleaned = 0.00520203 Jy ! Component: 3650 - total flux cleaned = 0.00526206 Jy ! Component: 3700 - total flux cleaned = 0.005277 Jy ! Component: 3750 - total flux cleaned = 0.00533634 Jy ! Component: 3800 - total flux cleaned = 0.00536578 Jy ! Component: 3850 - total flux cleaned = 0.00545395 Jy ! Component: 3900 - total flux cleaned = 0.0055269 Jy ! Component: 3950 - total flux cleaned = 0.00557031 Jy ! Component: 4000 - total flux cleaned = 0.00558467 Jy ! Component: 4050 - total flux cleaned = 0.00561335 Jy ! Total flux subtracted in 4096 components = 0.00571324 Jy ! Clean residual min=-0.000923 max=0.000896 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.30192 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 518 components and 0.30192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0810+4134_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 5.611 at 1.039 degrees (North through East) ! Clean map min=-0.0016259 max=0.23585 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0810+4134_S_map.fits wmodel /vlbi/uf001/uva//J0810+4134_S_map.mod ! Writing 518 model components to file: /vlbi/uf001/uva//J0810+4134_S_map.mod wobs /vlbi/uf001/uva//J0810+4134_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0810+4134_S_uvs.fits wwins /vlbi/uf001/uva//J0810+4134_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0810+4134_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.235849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331985 0.331985 0.66397 1.32794 2.65588 5.31176 10.6235 21.247 42.4941 84.9882 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 903.655 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0810+4134_S_dfm.log closed on Sun Jan 13 23:49:49 2019