! Started logfile: /vlbi/uf001/uva//J2117+0503_S_dfm.log on Mon Jan 14 05:47:52 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//J2117+0503_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2117+0503_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89418 visibilities/baseline/integration-bin. ! Found source: J2117+0503 ! ! 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 5070 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 J2117+0503_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.090966Jy sigma=21.052390 ! Fit after self-cal, rms=0.629988Jy sigma=12.100465 ! 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=2.872 mas, bmaj=6.777 mas, bpa=-2.961 degrees ! Estimated noise=0.738376 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 = 0.285588 Jy ! Component: 100 - total flux cleaned = 0.351619 Jy ! Total flux subtracted in 100 components = 0.351619 Jy ! Clean residual min=-0.010619 max=0.025004 Jy/beam ! Clean residual mean=-0.000053 rms=0.003115 Jy/beam ! Combined flux in latest and established models = 0.351619 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.351619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089313Jy sigma=1.627248 ! Fit after self-cal, rms=0.089288Jy sigma=1.627001 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026527 Jy ! Component: 100 - total flux cleaned = 0.0393725 Jy ! Total flux subtracted in 100 components = 0.0393725 Jy ! Clean residual min=-0.011189 max=0.013191 Jy/beam ! Clean residual mean=-0.000033 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.390991 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.390991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080334Jy sigma=1.417802 ! Fit after self-cal, rms=0.080281Jy sigma=1.417066 ! 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=3.363 mas, bmaj=7.608 mas, bpa=-2.511 degrees ! Estimated noise=0.568615 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927711 Jy ! Component: 100 - total flux cleaned = 0.0111629 Jy ! Component: 150 - total flux cleaned = 0.0130034 Jy ! Component: 200 - total flux cleaned = 0.0147198 Jy ! Total flux subtracted in 200 components = 0.0147198 Jy ! Clean residual min=-0.010321 max=0.010941 Jy/beam ! Clean residual mean=-0.000024 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.405711 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.405711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076939Jy sigma=1.349893 ! Fit after self-cal, rms=0.076722Jy sigma=1.345455 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.363 x 7.608 at -2.511 degrees (North through East) ! Clean map min=-0.010558 max=0.37335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.02 ! LA 0.97 MK 1.01 NL 1.07 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.98 HN 1.07 KP 1.03 ! LA 0.94 MK 1.01 NL 1.01 OV 0.97 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.05 KP 1.02 ! LA 0.95 MK 1.02 NL 1.04 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.076722Jy sigma=1.345455 ! Fit after self-cal, rms=0.069590Jy sigma=1.232389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=7.628 mas, bpa=-2.534 degrees ! Estimated noise=0.563916 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 = -0.00179868 Jy ! Component: 100 - total flux cleaned = -0.00245267 Jy ! Component: 150 - total flux cleaned = -0.00289063 Jy ! Component: 200 - total flux cleaned = -0.00308099 Jy ! Total flux subtracted in 200 components = -0.00308099 Jy ! Clean residual min=-0.005788 max=0.005077 Jy/beam ! Clean residual mean=-0.000021 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.40263 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.40263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069022Jy sigma=1.224709 ! Fit after self-cal, rms=0.069025Jy sigma=1.224187 ! 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=0.069025Jy sigma=1.224187 ! Fit after self-cal, rms=0.067030Jy sigma=1.153917 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=7.64 mas, bpa=-2.411 degrees ! Estimated noise=0.565467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292926 Jy ! Component: 100 - total flux cleaned = 0.000197847 Jy ! Component: 150 - total flux cleaned = 0.000120883 Jy ! Component: 200 - total flux cleaned = 0.000163219 Jy ! Total flux subtracted in 200 components = 0.000163219 Jy ! Clean residual min=-0.002940 max=0.002587 Jy/beam ! Clean residual mean=-0.000015 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.402793 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.402793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066778Jy sigma=1.149727 ! Fit after self-cal, rms=0.066780Jy sigma=1.149228 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.64968e-05 Jy ! Component: 100 - total flux cleaned = 9.08774e-05 Jy ! Component: 150 - total flux cleaned = 0.000237208 Jy ! Component: 200 - total flux cleaned = 0.000269998 Jy ! Total flux subtracted in 200 components = 0.000269998 Jy ! Clean residual min=-0.002834 max=0.002552 Jy/beam ! Clean residual mean=-0.000015 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.403063 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.403063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066714Jy sigma=1.148441 ! Fit after self-cal, rms=0.066711Jy sigma=1.148388 ! 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=0.066711Jy sigma=1.148388 ! Fit after self-cal, rms=0.066898Jy sigma=1.146859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=7.637 mas, bpa=-2.376 degrees ! Estimated noise=0.565117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189509 Jy ! Component: 100 - total flux cleaned = -3.04878e-06 Jy ! Component: 150 - total flux cleaned = 6.99203e-05 Jy ! Component: 200 - total flux cleaned = 0.000100894 Jy ! Total flux subtracted in 200 components = 0.000100894 Jy ! Clean residual min=-0.002706 max=0.002541 Jy/beam ! Clean residual mean=-0.000016 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.403164 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.403164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066820Jy sigma=1.145736 ! Fit after self-cal, rms=0.066817Jy sigma=1.145615 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 = -6.208e-05 Jy ! Component: 100 - total flux cleaned = 1.82384e-05 Jy ! Component: 150 - total flux cleaned = 6.70465e-05 Jy ! Component: 200 - total flux cleaned = 0.000112578 Jy ! Total flux subtracted in 200 components = 0.000112578 Jy ! Clean residual min=-0.002695 max=0.002542 Jy/beam ! Clean residual mean=-0.000015 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.403277 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.403277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066790Jy sigma=1.145311 ! Fit after self-cal, rms=0.066789Jy sigma=1.145291 ! 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=0.066789Jy sigma=1.145291 ! Fit after self-cal, rms=0.066873Jy sigma=1.144919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.924 mas, bmaj=11.65 mas, bpa=1.879 degrees ! Estimated noise=0.698325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450644 Jy ! Component: 100 - total flux cleaned = 0.000514221 Jy ! Component: 150 - total flux cleaned = 0.000497263 Jy ! Component: 200 - total flux cleaned = 0.000522635 Jy ! Total flux subtracted in 200 components = 0.000522635 Jy ! Clean residual min=-0.002809 max=0.002695 Jy/beam ! Clean residual mean=-0.000031 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.403799 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.403799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066861Jy sigma=1.144658 ! Fit after self-cal, rms=0.066860Jy sigma=1.144619 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.97733e-06 Jy ! Component: 100 - total flux cleaned = 4.12168e-06 Jy ! Component: 150 - total flux cleaned = 2.52387e-05 Jy ! Component: 200 - total flux cleaned = 4.45957e-05 Jy ! Total flux subtracted in 200 components = 4.45957e-05 Jy ! Clean residual min=-0.002769 max=0.002666 Jy/beam ! Clean residual mean=-0.000031 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.403844 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 124 components and 0.403844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066859Jy sigma=1.144593 ! Fit after self-cal, rms=0.066859Jy sigma=1.144585 ! 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=3.413 mas, bmaj=7.635 mas, bpa=-2.362 degrees ! Estimated noise=0.564886 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 7.635 at -2.362 degrees (North through East) ! Clean map min=-0.0025381 max=0.3704 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=2.906 mas, bmaj=6.784 mas, bpa=-2.696 degrees ! Estimated noise=0.742971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287304 Jy ! Component: 100 - total flux cleaned = 0.352107 Jy ! Component: 150 - total flux cleaned = 0.37654 Jy ! Component: 200 - total flux cleaned = 0.388174 Jy ! Total flux subtracted in 200 components = 0.388174 Jy ! Clean residual min=-0.003998 max=0.005295 Jy/beam ! Clean residual mean=-0.000020 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.388174 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.388174 Jy ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=7.635 mas, bpa=-2.362 degrees ! Estimated noise=0.564886 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 = 0.00706818 Jy ! Component: 100 - total flux cleaned = 0.0111411 Jy ! Component: 150 - total flux cleaned = 0.0137456 Jy ! Component: 200 - total flux cleaned = 0.0151326 Jy ! Total flux subtracted in 200 components = 0.0151326 Jy ! Clean residual min=-0.002765 max=0.002598 Jy/beam ! Clean residual mean=-0.000015 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.403306 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.403306 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=7.924 mas, bmaj=11.65 mas, bpa=1.879 degrees ! Estimated noise=0.698325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872388 Jy ! Component: 100 - total flux cleaned = 0.000957397 Jy ! Component: 150 - total flux cleaned = 0.000958129 Jy ! Component: 200 - total flux cleaned = 0.000958377 Jy ! Total flux subtracted in 200 components = 0.000958377 Jy ! Clean residual min=-0.002760 max=0.002851 Jy/beam ! Clean residual mean=-0.000030 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.404265 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 = 4.01114e-07 Jy ! Component: 100 - total flux cleaned = 1.90369e-05 Jy ! Component: 150 - total flux cleaned = 1.8667e-05 Jy ! Component: 200 - total flux cleaned = 6.07675e-06 Jy ! Total flux subtracted in 200 components = 6.07675e-06 Jy ! Clean residual min=-0.002717 max=0.002757 Jy/beam ! Clean residual mean=-0.000030 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.404271 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 96 components and 0.404271 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=7.635 mas, bpa=-2.362 degrees ! Estimated noise=0.564886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.92215e-06 Jy ! Component: 100 - total flux cleaned = -9.33621e-05 Jy ! Component: 150 - total flux cleaned = -0.000131352 Jy ! Component: 200 - total flux cleaned = -0.000164822 Jy ! Total flux subtracted in 200 components = -0.000164822 Jy ! Clean residual min=-0.002704 max=0.002638 Jy/beam ! Clean residual mean=-0.000015 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.404106 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.404106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066884Jy sigma=1.145626 ! Fit after self-cal, rms=0.066878Jy sigma=1.145545 wmodel J2117+0503_S_map.mod ! Writing 111 model components to file: J2117+0503_S_map.mod wobs J2117+0503_S_uvs.fits ! Writing UV FITS file: J2117+0503_S_uvs.fits wwins J2117+0503_S_map.win ! wwins: Wrote 2 windows to J2117+0503_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 = -0.000433113 Jy ! Component: 100 - total flux cleaned = -0.00101684 Jy ! Component: 150 - total flux cleaned = -0.00148172 Jy ! Component: 200 - total flux cleaned = -0.00160236 Jy ! Component: 250 - total flux cleaned = -0.00164028 Jy ! Component: 300 - total flux cleaned = -0.00171539 Jy ! Component: 350 - total flux cleaned = -0.00182627 Jy ! Component: 400 - total flux cleaned = -0.00193421 Jy ! Component: 450 - total flux cleaned = -0.00196931 Jy ! Component: 500 - total flux cleaned = -0.002073 Jy ! Component: 550 - total flux cleaned = -0.0020727 Jy ! Component: 600 - total flux cleaned = -0.00213872 Jy ! Component: 650 - total flux cleaned = -0.00210655 Jy ! Component: 700 - total flux cleaned = -0.00217118 Jy ! Component: 750 - total flux cleaned = -0.0022338 Jy ! Component: 800 - total flux cleaned = -0.00226496 Jy ! Component: 850 - total flux cleaned = -0.00229506 Jy ! Component: 900 - total flux cleaned = -0.0022946 Jy ! Component: 950 - total flux cleaned = -0.00229426 Jy ! Component: 1000 - total flux cleaned = -0.00226568 Jy ! Component: 1050 - total flux cleaned = -0.00218124 Jy ! Component: 1100 - total flux cleaned = -0.00220919 Jy ! Component: 1150 - total flux cleaned = -0.00223692 Jy ! Component: 1200 - total flux cleaned = -0.00210023 Jy ! Component: 1250 - total flux cleaned = -0.00201938 Jy ! Component: 1300 - total flux cleaned = -0.00201984 Jy ! Component: 1350 - total flux cleaned = -0.00196734 Jy ! Component: 1400 - total flux cleaned = -0.00196741 Jy ! Component: 1450 - total flux cleaned = -0.00191559 Jy ! Component: 1500 - total flux cleaned = -0.00186488 Jy ! Component: 1550 - total flux cleaned = -0.00178957 Jy ! Component: 1600 - total flux cleaned = -0.00174038 Jy ! Component: 1650 - total flux cleaned = -0.00181386 Jy ! Component: 1700 - total flux cleaned = -0.00174097 Jy ! Component: 1750 - total flux cleaned = -0.00166951 Jy ! Component: 1800 - total flux cleaned = -0.00166961 Jy ! Component: 1850 - total flux cleaned = -0.00164662 Jy ! Component: 1900 - total flux cleaned = -0.00166947 Jy ! Component: 1950 - total flux cleaned = -0.00166896 Jy ! Component: 2000 - total flux cleaned = -0.00153287 Jy ! Component: 2050 - total flux cleaned = -0.00144366 Jy ! Component: 2100 - total flux cleaned = -0.00144358 Jy ! Component: 2150 - total flux cleaned = -0.00144365 Jy ! Component: 2200 - total flux cleaned = -0.00144369 Jy ! Component: 2250 - total flux cleaned = -0.0014222 Jy ! Component: 2300 - total flux cleaned = -0.00133758 Jy ! Component: 2350 - total flux cleaned = -0.00133772 Jy ! Component: 2400 - total flux cleaned = -0.00133772 Jy ! Component: 2450 - total flux cleaned = -0.00131705 Jy ! Component: 2500 - total flux cleaned = -0.0014393 Jy ! Component: 2550 - total flux cleaned = -0.00141877 Jy ! Component: 2600 - total flux cleaned = -0.00141866 Jy ! Component: 2650 - total flux cleaned = -0.00139847 Jy ! Component: 2700 - total flux cleaned = -0.00139848 Jy ! Component: 2750 - total flux cleaned = -0.00145659 Jy ! Component: 2800 - total flux cleaned = -0.00137926 Jy ! Component: 2850 - total flux cleaned = -0.00147482 Jy ! Component: 2900 - total flux cleaned = -0.00147442 Jy ! Component: 2950 - total flux cleaned = -0.00147426 Jy ! Component: 3000 - total flux cleaned = -0.00151123 Jy ! Component: 3050 - total flux cleaned = -0.00147432 Jy ! Component: 3100 - total flux cleaned = -0.00143782 Jy ! Component: 3150 - total flux cleaned = -0.00145611 Jy ! Component: 3200 - total flux cleaned = -0.00145607 Jy ! Component: 3250 - total flux cleaned = -0.00145606 Jy ! Component: 3300 - total flux cleaned = -0.00143837 Jy ! Component: 3350 - total flux cleaned = -0.00143838 Jy ! Component: 3400 - total flux cleaned = -0.00145579 Jy ! Component: 3450 - total flux cleaned = -0.00136878 Jy ! Component: 3500 - total flux cleaned = -0.00142062 Jy ! Component: 3550 - total flux cleaned = -0.00143765 Jy ! Component: 3600 - total flux cleaned = -0.0014035 Jy ! Component: 3650 - total flux cleaned = -0.00145442 Jy ! Component: 3700 - total flux cleaned = -0.00142079 Jy ! Component: 3750 - total flux cleaned = -0.00142066 Jy ! Component: 3800 - total flux cleaned = -0.00147052 Jy ! Component: 3850 - total flux cleaned = -0.00147048 Jy ! Component: 3900 - total flux cleaned = -0.00148682 Jy ! Component: 3950 - total flux cleaned = -0.00151927 Jy ! Component: 4000 - total flux cleaned = -0.00147083 Jy ! Component: 4050 - total flux cleaned = -0.00153491 Jy ! Total flux subtracted in 4096 components = -0.00150312 Jy ! Clean residual min=-0.000970 max=0.000939 Jy/beam ! Clean residual mean=-0.000007 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.402603 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 398 components and 0.402603 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2117+0503_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 7.635 at -2.362 degrees (North through East) ! Clean map min=-0.0018229 max=0.37107 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2117+0503_S_map.fits wmodel /vlbi/uf001/uva//J2117+0503_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J2117+0503_S_map.mod wobs /vlbi/uf001/uva//J2117+0503_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2117+0503_S_uvs.fits wwins /vlbi/uf001/uva//J2117+0503_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2117+0503_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.371072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240332 0.240332 0.480663 0.961326 1.92265 3.8453 7.69061 15.3812 30.7624 61.5249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.371 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1248.28 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2117+0503_S_dfm.log closed on Mon Jan 14 05:47:56 2019