! Started logfile: /vlbi/uf001/uva//J1507+5117_S_dfm.log on Mon Jan 14 03:12:04 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//J1507+5117_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1507+5117_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862069 visibilities/baseline/integration-bin. ! Found source: J1507+5117 ! ! 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 10125 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 J1507+5117_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001221Jy sigma=22.320892 ! Fit after self-cal, rms=0.882483Jy sigma=19.689383 ! 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=3.643 mas, bmaj=3.907 mas, bpa=-17.52 degrees ! Estimated noise=0.514599 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 = 0.0918783 Jy ! Component: 100 - total flux cleaned = 0.111915 Jy ! Total flux subtracted in 100 components = 0.111915 Jy ! Clean residual min=-0.003378 max=0.005633 Jy/beam ! Clean residual mean=-0.000007 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.111915 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.111915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058146Jy sigma=1.232218 ! Fit after self-cal, rms=0.058137Jy sigma=1.232130 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571879 Jy ! Component: 100 - total flux cleaned = 0.00871381 Jy ! Total flux subtracted in 100 components = 0.00871381 Jy ! Clean residual min=-0.002708 max=0.002787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.120629 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.120629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057482Jy sigma=1.216661 ! Fit after self-cal, rms=0.057482Jy sigma=1.216547 ! 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=4.412 mas, bmaj=4.873 mas, bpa=-9.691 degrees ! Estimated noise=0.325578 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 = 0.00225693 Jy ! Component: 100 - total flux cleaned = 0.00334847 Jy ! Component: 150 - total flux cleaned = 0.00391643 Jy ! Component: 200 - total flux cleaned = 0.00412684 Jy ! Total flux subtracted in 200 components = 0.00412684 Jy ! Clean residual min=-0.002310 max=0.002044 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.124756 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.124756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057399Jy sigma=1.214728 ! Fit after self-cal, rms=0.057402Jy sigma=1.214711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.412 x 4.873 at -9.691 degrees (North through East) ! Clean map min=-0.0022551 max=0.11895 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.01 KP 1.03 ! LA 0.92 MK 1.02 NL 1.00 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.01 ! LA 0.95 MK 1.04 NL 0.97 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.03 ! LA 0.96 MK 1.02 NL 0.97 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.057402Jy sigma=1.214711 ! Fit after self-cal, rms=0.057202Jy sigma=1.210262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.427 mas, bmaj=4.894 mas, bpa=-8.478 degrees ! Estimated noise=0.326049 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 = -0.000399039 Jy ! Component: 100 - total flux cleaned = -0.000492135 Jy ! Component: 150 - total flux cleaned = -0.000558969 Jy ! Component: 200 - total flux cleaned = -0.000616741 Jy ! Total flux subtracted in 200 components = -0.000616741 Jy ! Clean residual min=-0.002157 max=0.002088 Jy/beam ! Clean residual mean=0.000007 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.124139 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.124139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057199Jy sigma=1.210086 ! Fit after self-cal, rms=0.057208Jy sigma=1.210021 ! 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=0.057208Jy sigma=1.210021 ! Fit after self-cal, rms=0.057136Jy sigma=1.202137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.428 mas, bmaj=4.883 mas, bpa=-8.17 degrees ! Estimated noise=0.325722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261103 Jy ! Component: 100 - total flux cleaned = -0.000305894 Jy ! Component: 150 - total flux cleaned = -0.000345198 Jy ! Component: 200 - total flux cleaned = -0.000373091 Jy ! Total flux subtracted in 200 components = -0.000373091 Jy ! Clean residual min=-0.001552 max=0.001596 Jy/beam ! Clean residual mean=0.000009 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.123766 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.123766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057133Jy sigma=1.202079 ! Fit after self-cal, rms=0.057142Jy sigma=1.201986 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 (-55.5, -52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565928 Jy ! Component: 100 - total flux cleaned = 0.000524302 Jy ! Component: 150 - total flux cleaned = 0.000428736 Jy ! Component: 200 - total flux cleaned = 0.00042903 Jy ! Total flux subtracted in 200 components = 0.00042903 Jy ! Clean residual min=-0.001446 max=0.001348 Jy/beam ! Clean residual mean=0.000009 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.124195 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.124195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057088Jy sigma=1.200846 ! Fit after self-cal, rms=0.057087Jy sigma=1.200800 ! 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=0.057087Jy sigma=1.200800 ! Fit after self-cal, rms=0.057131Jy sigma=1.200728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.431 mas, bmaj=4.885 mas, bpa=-8.54 degrees ! Estimated noise=0.325857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259094 Jy ! Component: 100 - total flux cleaned = 0.000210712 Jy ! Component: 150 - total flux cleaned = 0.000188614 Jy ! Component: 200 - total flux cleaned = 0.000149346 Jy ! Total flux subtracted in 200 components = 0.000149346 Jy ! Clean residual min=-0.001391 max=0.001259 Jy/beam ! Clean residual mean=0.000009 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.124344 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.124344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057113Jy sigma=1.200345 ! Fit after self-cal, rms=0.057114Jy sigma=1.200337 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 = -1.57144e-05 Jy ! Component: 100 - total flux cleaned = -4.91386e-05 Jy ! Component: 150 - total flux cleaned = -6.46465e-05 Jy ! Component: 200 - total flux cleaned = -9.37568e-05 Jy ! Total flux subtracted in 200 components = -9.37568e-05 Jy ! Clean residual min=-0.001377 max=0.001247 Jy/beam ! Clean residual mean=0.000009 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.124251 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.124251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057106Jy sigma=1.200152 ! Fit after self-cal, rms=0.057106Jy sigma=1.200151 ! 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=0.057106Jy sigma=1.200151 ! Fit after self-cal, rms=0.057153Jy sigma=1.200126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.069 mas, bmaj=8.435 mas, bpa=2.003 degrees ! Estimated noise=0.394763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189121 Jy ! Component: 100 - total flux cleaned = -0.00020226 Jy ! Component: 150 - total flux cleaned = -0.000233534 Jy ! Component: 200 - total flux cleaned = -0.000250877 Jy ! Total flux subtracted in 200 components = -0.000250877 Jy ! Clean residual min=-0.001540 max=0.001378 Jy/beam ! Clean residual mean=0.000018 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.124 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057153Jy sigma=1.200100 ! Fit after self-cal, rms=0.057153Jy sigma=1.200093 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 = -3.513e-05 Jy ! Component: 100 - total flux cleaned = -4.9563e-05 Jy ! Component: 150 - total flux cleaned = -7.54392e-05 Jy ! Component: 200 - total flux cleaned = -8.72982e-05 Jy ! Total flux subtracted in 200 components = -8.72982e-05 Jy ! Clean residual min=-0.001548 max=0.001357 Jy/beam ! Clean residual mean=0.000018 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.123913 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.123913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057153Jy sigma=1.200096 ! Fit after self-cal, rms=0.057153Jy sigma=1.200095 ! 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=4.432 mas, bmaj=4.884 mas, bpa=-8.66 degrees ! Estimated noise=0.326075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.432 x 4.884 at -8.66 degrees (North through East) ! Clean map min=-0.0015682 max=0.11919 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=3.658 mas, bmaj=3.902 mas, bpa=-14.73 degrees ! Estimated noise=0.516342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.092147 Jy ! Component: 100 - total flux cleaned = 0.112252 Jy ! Component: 150 - total flux cleaned = 0.117937 Jy ! Component: 200 - total flux cleaned = 0.120615 Jy ! Total flux subtracted in 200 components = 0.120615 Jy ! Clean residual min=-0.002192 max=0.002153 Jy/beam ! Clean residual mean=0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.120615 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.120615 Jy ! Inverting map and beam ! Estimated beam: bmin=4.432 mas, bmaj=4.884 mas, bpa=-8.66 degrees ! Estimated noise=0.326075 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 = 0.00214916 Jy ! Component: 100 - total flux cleaned = 0.00274714 Jy ! Component: 150 - total flux cleaned = 0.00301919 Jy ! Component: 200 - total flux cleaned = 0.00320553 Jy ! Total flux subtracted in 200 components = 0.00320553 Jy ! Clean residual min=-0.001458 max=0.001308 Jy/beam ! Clean residual mean=0.000008 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.12382 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.12382 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=8.069 mas, bmaj=8.435 mas, bpa=2.003 degrees ! Estimated noise=0.394763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151889 Jy ! Component: 100 - total flux cleaned = 0.000174734 Jy ! Component: 150 - total flux cleaned = 0.000175513 Jy ! Component: 200 - total flux cleaned = 0.00014357 Jy ! Total flux subtracted in 200 components = 0.00014357 Jy ! Clean residual min=-0.001565 max=0.001380 Jy/beam ! Clean residual mean=0.000017 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.123964 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 = 3.83497e-07 Jy ! Component: 100 - total flux cleaned = -1.21888e-05 Jy ! Component: 150 - total flux cleaned = -1.2683e-05 Jy ! Component: 200 - total flux cleaned = -1.31106e-05 Jy ! Total flux subtracted in 200 components = -1.31106e-05 Jy ! Clean residual min=-0.001554 max=0.001353 Jy/beam ! Clean residual mean=0.000017 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.123951 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.123951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.432 mas, bmaj=4.884 mas, bpa=-8.66 degrees ! Estimated noise=0.326075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166876 Jy ! Component: 100 - total flux cleaned = 0.000259264 Jy ! Component: 150 - total flux cleaned = 0.000259632 Jy ! Component: 200 - total flux cleaned = 0.000240508 Jy ! Total flux subtracted in 200 components = 0.000240508 Jy ! Clean residual min=-0.001451 max=0.001290 Jy/beam ! Clean residual mean=0.000009 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.124191 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.124191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057168Jy sigma=1.200467 ! Fit after self-cal, rms=0.057166Jy sigma=1.200443 wmodel J1507+5117_S_map.mod ! Writing 94 model components to file: J1507+5117_S_map.mod wobs J1507+5117_S_uvs.fits ! Writing UV FITS file: J1507+5117_S_uvs.fits wwins J1507+5117_S_map.win ! wwins: Wrote 2 windows to J1507+5117_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 = -0.000166937 Jy ! Component: 100 - total flux cleaned = 3.83111e-05 Jy ! Component: 150 - total flux cleaned = 0.000276074 Jy ! Component: 200 - total flux cleaned = 0.000462926 Jy ! Component: 250 - total flux cleaned = 0.000623574 Jy ! Component: 300 - total flux cleaned = 0.00075989 Jy ! Component: 350 - total flux cleaned = 0.0008167 Jy ! Component: 400 - total flux cleaned = 0.000964746 Jy ! Component: 450 - total flux cleaned = 0.00110942 Jy ! Component: 500 - total flux cleaned = 0.00121575 Jy ! Component: 550 - total flux cleaned = 0.00132035 Jy ! Component: 600 - total flux cleaned = 0.00144047 Jy ! Component: 650 - total flux cleaned = 0.00155813 Jy ! Component: 700 - total flux cleaned = 0.00167404 Jy ! Component: 750 - total flux cleaned = 0.00183684 Jy ! Component: 800 - total flux cleaned = 0.00196498 Jy ! Component: 850 - total flux cleaned = 0.00206009 Jy ! Component: 900 - total flux cleaned = 0.0021537 Jy ! Component: 950 - total flux cleaned = 0.00227691 Jy ! Component: 1000 - total flux cleaned = 0.00233767 Jy ! Component: 1050 - total flux cleaned = 0.00245758 Jy ! Component: 1100 - total flux cleaned = 0.00254632 Jy ! Component: 1150 - total flux cleaned = 0.00257574 Jy ! Component: 1200 - total flux cleaned = 0.00270555 Jy ! Component: 1250 - total flux cleaned = 0.0027766 Jy ! Component: 1300 - total flux cleaned = 0.00284686 Jy ! Component: 1350 - total flux cleaned = 0.0029581 Jy ! Component: 1400 - total flux cleaned = 0.00308144 Jy ! Component: 1450 - total flux cleaned = 0.00312206 Jy ! Component: 1500 - total flux cleaned = 0.00320256 Jy ! Component: 1550 - total flux cleaned = 0.00328211 Jy ! Component: 1600 - total flux cleaned = 0.00334777 Jy ! Component: 1650 - total flux cleaned = 0.0033998 Jy ! Component: 1700 - total flux cleaned = 0.00346417 Jy ! Component: 1750 - total flux cleaned = 0.00354045 Jy ! Component: 1800 - total flux cleaned = 0.00359077 Jy ! Component: 1850 - total flux cleaned = 0.00362847 Jy ! Component: 1900 - total flux cleaned = 0.00370296 Jy ! Component: 1950 - total flux cleaned = 0.00377656 Jy ! Component: 2000 - total flux cleaned = 0.00387371 Jy ! Component: 2050 - total flux cleaned = 0.00390985 Jy ! Component: 2100 - total flux cleaned = 0.00399347 Jy ! Component: 2150 - total flux cleaned = 0.00408794 Jy ! Component: 2200 - total flux cleaned = 0.00414648 Jy ! Component: 2250 - total flux cleaned = 0.00419289 Jy ! Component: 2300 - total flux cleaned = 0.004285 Jy ! Component: 2350 - total flux cleaned = 0.00435344 Jy ! Component: 2400 - total flux cleaned = 0.00439876 Jy ! Component: 2450 - total flux cleaned = 0.00446634 Jy ! Component: 2500 - total flux cleaned = 0.00452218 Jy ! Component: 2550 - total flux cleaned = 0.00461092 Jy ! Component: 2600 - total flux cleaned = 0.00469877 Jy ! Component: 2650 - total flux cleaned = 0.00474244 Jy ! Component: 2700 - total flux cleaned = 0.00480739 Jy ! Component: 2750 - total flux cleaned = 0.00487187 Jy ! Component: 2800 - total flux cleaned = 0.00496791 Jy ! Component: 2850 - total flux cleaned = 0.00499968 Jy ! Component: 2900 - total flux cleaned = 0.00504175 Jy ! Component: 2950 - total flux cleaned = 0.00512525 Jy ! Component: 3000 - total flux cleaned = 0.00519779 Jy ! Component: 3050 - total flux cleaned = 0.00522864 Jy ! Component: 3100 - total flux cleaned = 0.00529003 Jy ! Component: 3150 - total flux cleaned = 0.00531036 Jy ! Component: 3200 - total flux cleaned = 0.00540116 Jy ! Component: 3250 - total flux cleaned = 0.00543122 Jy ! Component: 3300 - total flux cleaned = 0.00549104 Jy ! Component: 3350 - total flux cleaned = 0.00556038 Jy ! Component: 3400 - total flux cleaned = 0.00560945 Jy ! Component: 3450 - total flux cleaned = 0.00567773 Jy ! Component: 3500 - total flux cleaned = 0.00569714 Jy ! Component: 3550 - total flux cleaned = 0.00572603 Jy ! Component: 3600 - total flux cleaned = 0.00578353 Jy ! Component: 3650 - total flux cleaned = 0.00582173 Jy ! Component: 3700 - total flux cleaned = 0.00591642 Jy ! Component: 3750 - total flux cleaned = 0.00593516 Jy ! Component: 3800 - total flux cleaned = 0.00598197 Jy ! Component: 3850 - total flux cleaned = 0.00604704 Jy ! Component: 3900 - total flux cleaned = 0.00606564 Jy ! Component: 3950 - total flux cleaned = 0.00613928 Jy ! Component: 4000 - total flux cleaned = 0.00619413 Jy ! Component: 4050 - total flux cleaned = 0.00624874 Jy ! Total flux subtracted in 4096 components = 0.00629393 Jy ! Clean residual min=-0.000586 max=0.000554 Jy/beam ! Clean residual mean=0.000003 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.130485 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 362 components and 0.130485 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1507+5117_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.432 x 4.884 at -8.66 degrees (North through East) ! Clean map min=-0.0013535 max=0.1193 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1507+5117_S_map.fits wmodel /vlbi/uf001/uva//J1507+5117_S_map.mod ! Writing 362 model components to file: /vlbi/uf001/uva//J1507+5117_S_map.mod wobs /vlbi/uf001/uva//J1507+5117_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1507+5117_S_uvs.fits wwins /vlbi/uf001/uva//J1507+5117_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1507+5117_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160837 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404443 0.404443 0.808887 1.61777 3.23555 6.4711 12.9422 25.8844 51.7688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 741.76 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1507+5117_S_dfm.log closed on Mon Jan 14 03:12:08 2019