! Started logfile: /vlbi/uf001/uva//J0801+4401_S_dfm.log on Sun Jan 13 23:43:44 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//J0801+4401_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0801+4401_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957672 visibilities/baseline/integration-bin. ! Found source: J0801+4401 ! ! 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 5430 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 J0801+4401_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=1.031392Jy sigma=21.773897 ! Fit after self-cal, rms=0.735441Jy sigma=15.453266 ! 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=3.098 mas, bmaj=4.796 mas, bpa=-1.241 degrees ! Estimated noise=0.691854 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 = 0.208392 Jy ! Component: 100 - total flux cleaned = 0.254022 Jy ! Total flux subtracted in 100 components = 0.254022 Jy ! Clean residual min=-0.007036 max=0.013835 Jy/beam ! Clean residual mean=-0.000011 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.254022 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.254022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070424Jy sigma=1.414107 ! Fit after self-cal, rms=0.070424Jy sigma=1.414051 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013609 Jy ! Component: 100 - total flux cleaned = 0.0200264 Jy ! Total flux subtracted in 100 components = 0.0200264 Jy ! Clean residual min=-0.006774 max=0.008785 Jy/beam ! Clean residual mean=-0.000004 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.274048 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.274048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068057Jy sigma=1.360902 ! Fit after self-cal, rms=0.068050Jy sigma=1.360726 ! 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=3.736 mas, bmaj=5.48 mas, bpa=1.124 degrees ! Estimated noise=0.502039 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 = 0.00272478 Jy ! Component: 100 - total flux cleaned = 0.00341139 Jy ! Component: 150 - total flux cleaned = 0.00389199 Jy ! Component: 200 - total flux cleaned = 0.00429675 Jy ! Total flux subtracted in 200 components = 0.00429675 Jy ! Clean residual min=-0.006781 max=0.009304 Jy/beam ! Clean residual mean=-0.000041 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.278345 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.278345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067838Jy sigma=1.356867 ! Fit after self-cal, rms=0.067836Jy sigma=1.356769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.736 x 5.48 at 1.124 degrees (North through East) ! Clean map min=-0.0066137 max=0.26688 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.95 KP 0.98 ! LA 0.94 MK 0.98 NL 1.01 OV 1.01 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 0.96 ! LA 0.95 MK 1.00 NL 1.02 OV 1.05 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.95 KP 0.99 ! LA 0.95 MK 0.98 NL 0.99 OV 0.99 ! PT 1.06 SC 1.05 ! ! ! Fit before self-cal, rms=0.067836Jy sigma=1.356769 ! Fit after self-cal, rms=0.066895Jy sigma=1.317740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.505 mas, bpa=-0.2682 degrees ! Estimated noise=0.500138 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 = -0.00193866 Jy ! Component: 100 - total flux cleaned = -0.00185929 Jy ! Component: 150 - total flux cleaned = -0.00179857 Jy ! Component: 200 - total flux cleaned = -0.00188827 Jy ! Total flux subtracted in 200 components = -0.00188827 Jy ! Clean residual min=-0.006907 max=0.007624 Jy/beam ! Clean residual mean=-0.000037 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.276457 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.276457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066696Jy sigma=1.315151 ! Fit after self-cal, rms=0.066714Jy sigma=1.314979 ! 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=0.066714Jy sigma=1.314979 ! Fit after self-cal, rms=0.062654Jy sigma=1.165742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.75 mas, bmaj=5.49 mas, bpa=0.6789 degrees ! Estimated noise=0.500094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218174 Jy ! Component: 100 - total flux cleaned = -0.00217847 Jy ! Component: 150 - total flux cleaned = -0.00218567 Jy ! Component: 200 - total flux cleaned = -0.00218545 Jy ! Total flux subtracted in 200 components = -0.00218545 Jy ! Clean residual min=-0.002501 max=0.002339 Jy/beam ! Clean residual mean=0.000008 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.274271 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.274271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062493Jy sigma=1.162055 ! Fit after self-cal, rms=0.062560Jy sigma=1.161767 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 = 6.85202e-05 Jy ! Component: 100 - total flux cleaned = 9.69203e-05 Jy ! Component: 150 - total flux cleaned = 0.000119085 Jy ! Component: 200 - total flux cleaned = 0.000136391 Jy ! Total flux subtracted in 200 components = 0.000136391 Jy ! Clean residual min=-0.002530 max=0.002298 Jy/beam ! Clean residual mean=0.000009 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.274408 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.274408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062541Jy sigma=1.161303 ! Fit after self-cal, rms=0.062541Jy sigma=1.161294 ! 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=0.062541Jy sigma=1.161294 ! Fit after self-cal, rms=0.062714Jy sigma=1.160164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.747 mas, bmaj=5.492 mas, bpa=1.169 degrees ! Estimated noise=0.500337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361129 Jy ! Component: 100 - total flux cleaned = -0.000364354 Jy ! Component: 150 - total flux cleaned = -0.000365275 Jy ! Component: 200 - total flux cleaned = -0.000317502 Jy ! Total flux subtracted in 200 components = -0.000317502 Jy ! Clean residual min=-0.002286 max=0.002216 Jy/beam ! Clean residual mean=0.000010 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.27409 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.27409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062673Jy sigma=1.159239 ! Fit after self-cal, rms=0.062675Jy sigma=1.159225 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 = 5.10145e-05 Jy ! Component: 100 - total flux cleaned = 6.69952e-05 Jy ! Component: 150 - total flux cleaned = 9.46735e-05 Jy ! Component: 200 - total flux cleaned = 0.000119139 Jy ! Total flux subtracted in 200 components = 0.000119139 Jy ! Clean residual min=-0.002280 max=0.002179 Jy/beam ! Clean residual mean=0.000010 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.274209 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.274209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062668Jy sigma=1.159068 ! Fit after self-cal, rms=0.062668Jy sigma=1.159067 ! 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=0.062668Jy sigma=1.159067 ! Fit after self-cal, rms=0.062749Jy sigma=1.158784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.729 mas, bmaj=8.952 mas, bpa=7.545 degrees ! Estimated noise=0.626538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692034 Jy ! Component: 100 - total flux cleaned = 0.000736855 Jy ! Component: 150 - total flux cleaned = 0.000784673 Jy ! Component: 200 - total flux cleaned = 0.000821808 Jy ! Total flux subtracted in 200 components = 0.000821808 Jy ! Clean residual min=-0.002631 max=0.002738 Jy/beam ! Clean residual mean=0.000023 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.275031 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.275031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062747Jy sigma=1.158792 ! Fit after self-cal, rms=0.062745Jy sigma=1.158736 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 = 6.95486e-05 Jy ! Component: 100 - total flux cleaned = 7.0549e-05 Jy ! Component: 150 - total flux cleaned = 7.09912e-05 Jy ! Component: 200 - total flux cleaned = 7.99865e-05 Jy ! Total flux subtracted in 200 components = 7.99865e-05 Jy ! Clean residual min=-0.002633 max=0.002737 Jy/beam ! Clean residual mean=0.000023 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.275111 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.275111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062748Jy sigma=1.158814 ! Fit after self-cal, rms=0.062747Jy sigma=1.158799 ! 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=3.743 mas, bmaj=5.491 mas, bpa=1.461 degrees ! Estimated noise=0.500683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.743 x 5.491 at 1.461 degrees (North through East) ! Clean map min=-0.0021886 max=0.26711 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=3.103 mas, bmaj=4.813 mas, bpa=-1.089 degrees ! Estimated noise=0.689148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207554 Jy ! Component: 100 - total flux cleaned = 0.252908 Jy ! Component: 150 - total flux cleaned = 0.265791 Jy ! Component: 200 - total flux cleaned = 0.271131 Jy ! Total flux subtracted in 200 components = 0.271131 Jy ! Clean residual min=-0.003147 max=0.003258 Jy/beam ! Clean residual mean=0.000005 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.271131 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.271131 Jy ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=5.491 mas, bpa=1.461 degrees ! Estimated noise=0.500683 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 = 0.00244128 Jy ! Component: 100 - total flux cleaned = 0.00284903 Jy ! Component: 150 - total flux cleaned = 0.00306073 Jy ! Component: 200 - total flux cleaned = 0.00310072 Jy ! Total flux subtracted in 200 components = 0.00310072 Jy ! Clean residual min=-0.002395 max=0.002330 Jy/beam ! Clean residual mean=0.000010 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.274232 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.274232 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=7.729 mas, bmaj=8.952 mas, bpa=7.545 degrees ! Estimated noise=0.626538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726637 Jy ! Component: 100 - total flux cleaned = 0.000832012 Jy ! Component: 150 - total flux cleaned = 0.000888408 Jy ! Component: 200 - total flux cleaned = 0.000901607 Jy ! Total flux subtracted in 200 components = 0.000901607 Jy ! Clean residual min=-0.002687 max=0.002759 Jy/beam ! Clean residual mean=0.000023 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.275133 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 = 1.00494e-05 Jy ! Component: 100 - total flux cleaned = 1.08415e-05 Jy ! Component: 150 - total flux cleaned = 1.16127e-05 Jy ! Component: 200 - total flux cleaned = 1.13122e-05 Jy ! Total flux subtracted in 200 components = 1.13122e-05 Jy ! Clean residual min=-0.002672 max=0.002748 Jy/beam ! Clean residual mean=0.000023 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.275144 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.275144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=5.491 mas, bpa=1.461 degrees ! Estimated noise=0.500683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.12681e-05 Jy ! Component: 100 - total flux cleaned = -0.000145893 Jy ! Component: 150 - total flux cleaned = -0.000146049 Jy ! Component: 200 - total flux cleaned = -0.000196867 Jy ! Total flux subtracted in 200 components = -0.000196867 Jy ! Clean residual min=-0.002304 max=0.002238 Jy/beam ! Clean residual mean=0.000010 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.274948 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.274948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062767Jy sigma=1.158936 ! Fit after self-cal, rms=0.062756Jy sigma=1.158804 wmodel J0801+4401_S_map.mod ! Writing 45 model components to file: J0801+4401_S_map.mod wobs J0801+4401_S_uvs.fits ! Writing UV FITS file: J0801+4401_S_uvs.fits wwins J0801+4401_S_map.win ! wwins: Wrote 1 windows to J0801+4401_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 = 3.47336e-05 Jy ! Component: 100 - total flux cleaned = 0.000266192 Jy ! Component: 150 - total flux cleaned = 0.000561857 Jy ! Component: 200 - total flux cleaned = 0.000776994 Jy ! Component: 250 - total flux cleaned = 0.00109131 Jy ! Component: 300 - total flux cleaned = 0.00129558 Jy ! Component: 350 - total flux cleaned = 0.00146231 Jy ! Component: 400 - total flux cleaned = 0.00165779 Jy ! Component: 450 - total flux cleaned = 0.0016894 Jy ! Component: 500 - total flux cleaned = 0.00181544 Jy ! Component: 550 - total flux cleaned = 0.00193854 Jy ! Component: 600 - total flux cleaned = 0.00199933 Jy ! Component: 650 - total flux cleaned = 0.00211818 Jy ! Component: 700 - total flux cleaned = 0.0021766 Jy ! Component: 750 - total flux cleaned = 0.00226346 Jy ! Component: 800 - total flux cleaned = 0.00232019 Jy ! Component: 850 - total flux cleaned = 0.00243117 Jy ! Component: 900 - total flux cleaned = 0.00245859 Jy ! Component: 950 - total flux cleaned = 0.00251208 Jy ! Component: 1000 - total flux cleaned = 0.00256491 Jy ! Component: 1050 - total flux cleaned = 0.00264241 Jy ! Component: 1100 - total flux cleaned = 0.00266828 Jy ! Component: 1150 - total flux cleaned = 0.002668 Jy ! Component: 1200 - total flux cleaned = 0.00274285 Jy ! Component: 1250 - total flux cleaned = 0.00269443 Jy ! Component: 1300 - total flux cleaned = 0.00283976 Jy ! Component: 1350 - total flux cleaned = 0.00293483 Jy ! Component: 1400 - total flux cleaned = 0.00295803 Jy ! Component: 1450 - total flux cleaned = 0.00298113 Jy ! Component: 1500 - total flux cleaned = 0.00309622 Jy ! Component: 1550 - total flux cleaned = 0.00307392 Jy ! Component: 1600 - total flux cleaned = 0.00316398 Jy ! Component: 1650 - total flux cleaned = 0.00327524 Jy ! Component: 1700 - total flux cleaned = 0.00331889 Jy ! Component: 1750 - total flux cleaned = 0.00329717 Jy ! Component: 1800 - total flux cleaned = 0.0033187 Jy ! Component: 1850 - total flux cleaned = 0.00338276 Jy ! Component: 1900 - total flux cleaned = 0.00344589 Jy ! Component: 1950 - total flux cleaned = 0.00348754 Jy ! Component: 2000 - total flux cleaned = 0.00346656 Jy ! Component: 2050 - total flux cleaned = 0.00356898 Jy ! Component: 2100 - total flux cleaned = 0.00356887 Jy ! Component: 2150 - total flux cleaned = 0.00358888 Jy ! Component: 2200 - total flux cleaned = 0.0036088 Jy ! Component: 2250 - total flux cleaned = 0.00366812 Jy ! Component: 2300 - total flux cleaned = 0.00364852 Jy ! Component: 2350 - total flux cleaned = 0.00370704 Jy ! Component: 2400 - total flux cleaned = 0.00376482 Jy ! Component: 2450 - total flux cleaned = 0.00376506 Jy ! Component: 2500 - total flux cleaned = 0.00389772 Jy ! Component: 2550 - total flux cleaned = 0.00404799 Jy ! Component: 2600 - total flux cleaned = 0.00402911 Jy ! Component: 2650 - total flux cleaned = 0.00406611 Jy ! Component: 2700 - total flux cleaned = 0.00415773 Jy ! Component: 2750 - total flux cleaned = 0.00419431 Jy ! Component: 2800 - total flux cleaned = 0.00426681 Jy ! Component: 2850 - total flux cleaned = 0.00430275 Jy ! Component: 2900 - total flux cleaned = 0.00430295 Jy ! Component: 2950 - total flux cleaned = 0.00440886 Jy ! Component: 3000 - total flux cleaned = 0.00442647 Jy ! Component: 3050 - total flux cleaned = 0.00447865 Jy ! Component: 3100 - total flux cleaned = 0.00449605 Jy ! Component: 3150 - total flux cleaned = 0.00454781 Jy ! Component: 3200 - total flux cleaned = 0.00463297 Jy ! Component: 3250 - total flux cleaned = 0.00466689 Jy ! Component: 3300 - total flux cleaned = 0.00475072 Jy ! Component: 3350 - total flux cleaned = 0.00468394 Jy ! Component: 3400 - total flux cleaned = 0.00481679 Jy ! Component: 3450 - total flux cleaned = 0.0048661 Jy ! Component: 3500 - total flux cleaned = 0.00493141 Jy ! Component: 3550 - total flux cleaned = 0.00494775 Jy ! Component: 3600 - total flux cleaned = 0.00499625 Jy ! Component: 3650 - total flux cleaned = 0.00498032 Jy ! Component: 3700 - total flux cleaned = 0.0050439 Jy ! Component: 3750 - total flux cleaned = 0.00502801 Jy ! Component: 3800 - total flux cleaned = 0.0050753 Jy ! Component: 3850 - total flux cleaned = 0.00501274 Jy ! Component: 3900 - total flux cleaned = 0.00502826 Jy ! Component: 3950 - total flux cleaned = 0.00504379 Jy ! Component: 4000 - total flux cleaned = 0.00508972 Jy ! Component: 4050 - total flux cleaned = 0.00502893 Jy ! Total flux subtracted in 4096 components = 0.00505931 Jy ! Clean residual min=-0.000857 max=0.000821 Jy/beam ! Clean residual mean=0.000004 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.280007 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 352 components and 0.280007 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0801+4401_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.743 x 5.491 at 1.461 degrees (North through East) ! Clean map min=-0.0016854 max=0.26724 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0801+4401_S_map.fits wmodel /vlbi/uf001/uva//J0801+4401_S_map.mod ! Writing 352 model components to file: /vlbi/uf001/uva//J0801+4401_S_map.mod wobs /vlbi/uf001/uva//J0801+4401_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0801+4401_S_uvs.fits wwins /vlbi/uf001/uva//J0801+4401_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0801+4401_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.267235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311057 0.311057 0.622114 1.24423 2.48846 4.97692 9.95383 19.9077 39.8153 79.6307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 964.452 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0801+4401_S_dfm.log closed on Sun Jan 13 23:43:48 2019