! Started logfile: /vlbi/bp222/maps//J1308-0950_S_dfm.log on Thu Sep 27 11:09:31 2018 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/bp222/maps//J1308-0950_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1308-0950_S_uva.fits ! AN table 1: 160 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.789955 visibilities/baseline/integration-bin. ! Found source: J1308-0950 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 14156 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1308-0950_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 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1280 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011484Jy sigma=13.096095 ! Fit after self-cal, rms=0.909549Jy sigma=11.528464 ! 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=2.793 mas, bmaj=13.44 mas, bpa=-19.2 degrees ! Estimated noise=0.808232 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 = 0.0684984 Jy ! Component: 100 - total flux cleaned = 0.0975682 Jy ! Total flux subtracted in 100 components = 0.0975682 Jy ! Clean residual min=-0.018349 max=0.018156 Jy/beam ! Clean residual mean=-0.000039 rms=0.004904 Jy/beam ! Combined flux in latest and established models = 0.0975683 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0975683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148870Jy sigma=2.023644 ! Fit after self-cal, rms=0.147986Jy sigma=2.014714 ! 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=3.47 mas, bmaj=14.32 mas, bpa=-18.47 degrees ! Estimated noise=0.565041 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 = 0.0485435 Jy ! Component: 100 - total flux cleaned = 0.0836916 Jy ! Component: 150 - total flux cleaned = 0.111141 Jy ! Component: 200 - total flux cleaned = 0.133058 Jy ! Total flux subtracted in 200 components = 0.133058 Jy ! Clean residual min=-0.018629 max=0.026221 Jy/beam ! Clean residual mean=-0.000018 rms=0.006854 Jy/beam ! Combined flux in latest and established models = 0.230626 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 150 components and 0.230626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129898Jy sigma=1.674892 ! Fit after self-cal, rms=0.128349Jy sigma=1.657888 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 14.32 at -18.47 degrees (North through East) ! Clean map min=-0.019997 max=0.10202 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.98 HN 1.04 KP 0.73 ! MK 1.13 NL 1.14 OV 1.49 PT 0.57 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.77 ! MK 1.22 NL 1.24 OV 1.46 PT 0.57 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 0.79 KP 0.81 ! MK 1.27 NL 1.06 OV 1.24 PT 0.59 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.128349Jy sigma=1.657888 ! Fit after self-cal, rms=0.124195Jy sigma=1.437121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=14.86 mas, bpa=-18.14 degrees ! Estimated noise=0.526642 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 = 0.00519879 Jy ! Component: 100 - total flux cleaned = 0.0064728 Jy ! Component: 150 - total flux cleaned = 0.00710341 Jy ! Component: 200 - total flux cleaned = 0.0074755 Jy ! Total flux subtracted in 200 components = 0.0074755 Jy ! Clean residual min=-0.013748 max=0.017047 Jy/beam ! Clean residual mean=0.000011 rms=0.003976 Jy/beam ! Combined flux in latest and established models = 0.238102 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.238102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123885Jy sigma=1.424047 ! Fit after self-cal, rms=0.125161Jy sigma=1.412001 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125161Jy sigma=1.412001 ! Fit after self-cal, rms=0.133860Jy sigma=1.363314 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=14.83 mas, bpa=-17.78 degrees ! Estimated noise=0.52662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330182 Jy ! Component: 100 - total flux cleaned = 0.00459776 Jy ! Component: 150 - total flux cleaned = 0.0053236 Jy ! Component: 200 - total flux cleaned = 0.00569679 Jy ! Total flux subtracted in 200 components = 0.00569679 Jy ! Clean residual min=-0.011678 max=0.016342 Jy/beam ! Clean residual mean=0.000015 rms=0.003576 Jy/beam ! Combined flux in latest and established models = 0.243798 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 177 components and 0.243798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133644Jy sigma=1.360500 ! Fit after self-cal, rms=0.134072Jy sigma=1.357551 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 (6, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158786 Jy ! Component: 100 - total flux cleaned = 0.0238842 Jy ! Component: 150 - total flux cleaned = 0.0286805 Jy ! Component: 200 - total flux cleaned = 0.0325154 Jy ! Total flux subtracted in 200 components = 0.0325154 Jy ! Clean residual min=-0.011672 max=0.010342 Jy/beam ! Clean residual mean=0.000012 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.276314 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 223 components and 0.276314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131432Jy sigma=1.314857 ! Fit after self-cal, rms=0.130832Jy sigma=1.304479 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130832Jy sigma=1.304479 ! Fit after self-cal, rms=0.160612Jy sigma=1.211893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=14.91 mas, bpa=-17.5 degrees ! Estimated noise=0.510986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950625 Jy ! Component: 100 - total flux cleaned = 0.0148972 Jy ! Component: 150 - total flux cleaned = 0.016391 Jy ! Component: 200 - total flux cleaned = 0.017018 Jy ! Total flux subtracted in 200 components = 0.017018 Jy ! Clean residual min=-0.009013 max=0.009591 Jy/beam ! Clean residual mean=0.000013 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.293332 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 248 components and 0.293332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159680Jy sigma=1.195073 ! Fit after self-cal, rms=0.160511Jy sigma=1.185194 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 = 0.00442863 Jy ! Component: 100 - total flux cleaned = 0.00460066 Jy ! Component: 150 - total flux cleaned = 0.00446535 Jy ! Component: 200 - total flux cleaned = 0.0047192 Jy ! Total flux subtracted in 200 components = 0.0047192 Jy ! Clean residual min=-0.009014 max=0.009869 Jy/beam ! Clean residual mean=0.000012 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.298051 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 278 components and 0.298051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159974Jy sigma=1.180524 ! Fit after self-cal, rms=0.159790Jy sigma=1.179004 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159790Jy sigma=1.179004 ! Fit after self-cal, rms=0.178810Jy sigma=1.172449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.357 mas, bmaj=16.25 mas, bpa=-14.19 degrees ! Estimated noise=0.551331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412946 Jy ! Component: 100 - total flux cleaned = 0.00376853 Jy ! Component: 150 - total flux cleaned = 0.00315995 Jy ! Component: 200 - total flux cleaned = 0.00302415 Jy ! Total flux subtracted in 200 components = 0.00302415 Jy ! Clean residual min=-0.010802 max=0.010751 Jy/beam ! Clean residual mean=0.000025 rms=0.003060 Jy/beam ! Combined flux in latest and established models = 0.301075 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 313 components and 0.301075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178495Jy sigma=1.169875 ! Fit after self-cal, rms=0.178471Jy sigma=1.166607 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 = 0.00281676 Jy ! Component: 100 - total flux cleaned = 0.00253964 Jy ! Component: 150 - total flux cleaned = 0.0022973 Jy ! Component: 200 - total flux cleaned = 0.00200492 Jy ! Total flux subtracted in 200 components = 0.00200492 Jy ! Clean residual min=-0.009970 max=0.010765 Jy/beam ! Clean residual mean=0.000024 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.30308 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 331 components and 0.30308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178267Jy sigma=1.166801 ! Fit after self-cal, rms=0.178008Jy sigma=1.165075 ! 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=3.695 mas, bmaj=15.09 mas, bpa=-17.51 degrees ! Estimated noise=0.504823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 15.09 at -17.51 degrees (North through East) ! Clean map min=-0.012326 max=0.08675 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=2.94 mas, bmaj=13.75 mas, bpa=-18.02 degrees ! Estimated noise=0.762974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589899 Jy ! Component: 100 - total flux cleaned = 0.0910444 Jy ! Component: 150 - total flux cleaned = 0.115788 Jy ! Component: 200 - total flux cleaned = 0.13653 Jy ! Total flux subtracted in 200 components = 0.13653 Jy ! Clean residual min=-0.015305 max=0.013252 Jy/beam ! Clean residual mean=-0.000015 rms=0.003889 Jy/beam ! Combined flux in latest and established models = 0.13653 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.13653 Jy ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=15.09 mas, bpa=-17.51 degrees ! Estimated noise=0.504823 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 = 0.0312184 Jy ! Component: 100 - total flux cleaned = 0.0540682 Jy ! Component: 150 - total flux cleaned = 0.0712768 Jy ! Component: 200 - total flux cleaned = 0.083159 Jy ! Total flux subtracted in 200 components = 0.083159 Jy ! Clean residual min=-0.013648 max=0.012855 Jy/beam ! Clean residual mean=-0.000003 rms=0.003670 Jy/beam ! Combined flux in latest and established models = 0.219689 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 138 components and 0.219689 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=7.357 mas, bmaj=16.25 mas, bpa=-14.19 degrees ! Estimated noise=0.551331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204947 Jy ! Component: 100 - total flux cleaned = 0.03193 Jy ! Component: 150 - total flux cleaned = 0.0410456 Jy ! Component: 200 - total flux cleaned = 0.0477062 Jy ! Total flux subtracted in 200 components = 0.0477062 Jy ! Clean residual min=-0.011519 max=0.011754 Jy/beam ! Clean residual mean=0.000012 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 0.267395 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 = 0.00413627 Jy ! Component: 100 - total flux cleaned = 0.00735632 Jy ! Component: 150 - total flux cleaned = 0.0106037 Jy ! Component: 200 - total flux cleaned = 0.0133535 Jy ! Total flux subtracted in 200 components = 0.0133535 Jy ! Clean residual min=-0.010556 max=0.010688 Jy/beam ! Clean residual mean=0.000017 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 0.280748 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 234 components and 0.280748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=15.09 mas, bpa=-17.51 degrees ! Estimated noise=0.504823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543928 Jy ! Component: 100 - total flux cleaned = 0.00813601 Jy ! Component: 150 - total flux cleaned = 0.00915286 Jy ! Component: 200 - total flux cleaned = 0.0099419 Jy ! Total flux subtracted in 200 components = 0.0099419 Jy ! Clean residual min=-0.008337 max=0.009620 Jy/beam ! Clean residual mean=0.000008 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.29069 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 254 components and 0.29069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178015Jy sigma=1.176416 ! Fit after self-cal, rms=0.177496Jy sigma=1.169187 wmodel J1308-0950_S_map.mod ! Writing 254 model components to file: J1308-0950_S_map.mod wobs J1308-0950_S_uvs.fits ! Writing UV FITS file: J1308-0950_S_uvs.fits wwins J1308-0950_S_map.win ! wwins: Wrote 2 windows to J1308-0950_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 = 0.00340619 Jy ! Component: 100 - total flux cleaned = 0.00591979 Jy ! Component: 150 - total flux cleaned = 0.00750311 Jy ! Component: 200 - total flux cleaned = 0.00886495 Jy ! Component: 250 - total flux cleaned = 0.00951749 Jy ! Component: 300 - total flux cleaned = 0.0106459 Jy ! Component: 350 - total flux cleaned = 0.0117442 Jy ! Component: 400 - total flux cleaned = 0.0123405 Jy ! Component: 450 - total flux cleaned = 0.0131595 Jy ! Component: 500 - total flux cleaned = 0.0141875 Jy ! Component: 550 - total flux cleaned = 0.0153064 Jy ! Component: 600 - total flux cleaned = 0.0162956 Jy ! Component: 650 - total flux cleaned = 0.0171618 Jy ! Component: 700 - total flux cleaned = 0.0182251 Jy ! Component: 750 - total flux cleaned = 0.0191648 Jy ! Component: 800 - total flux cleaned = 0.0202944 Jy ! Component: 850 - total flux cleaned = 0.0212046 Jy ! Component: 900 - total flux cleaned = 0.0222006 Jy ! Component: 950 - total flux cleaned = 0.0229861 Jy ! Component: 1000 - total flux cleaned = 0.0238579 Jy ! Component: 1050 - total flux cleaned = 0.0248126 Jy ! Component: 1100 - total flux cleaned = 0.0256598 Jy ! Component: 1150 - total flux cleaned = 0.0266807 Jy ! Component: 1200 - total flux cleaned = 0.0273214 Jy ! Component: 1250 - total flux cleaned = 0.028138 Jy ! Component: 1300 - total flux cleaned = 0.0289437 Jy ! Component: 1350 - total flux cleaned = 0.0298298 Jy ! Component: 1400 - total flux cleaned = 0.0306184 Jy ! Component: 1450 - total flux cleaned = 0.0313993 Jy ! Component: 1500 - total flux cleaned = 0.0322566 Jy ! Component: 1550 - total flux cleaned = 0.0330192 Jy ! Component: 1600 - total flux cleaned = 0.0339409 Jy ! Component: 1650 - total flux cleaned = 0.0346051 Jy ! Component: 1700 - total flux cleaned = 0.0351796 Jy ! Component: 1750 - total flux cleaned = 0.0361558 Jy ! Component: 1800 - total flux cleaned = 0.0365589 Jy ! Component: 1850 - total flux cleaned = 0.0371184 Jy ! Component: 1900 - total flux cleaned = 0.0377511 Jy ! Component: 1950 - total flux cleaned = 0.0385351 Jy ! Component: 2000 - total flux cleaned = 0.0390795 Jy ! Component: 2050 - total flux cleaned = 0.0396193 Jy ! Component: 2100 - total flux cleaned = 0.0399246 Jy ! Component: 2150 - total flux cleaned = 0.040682 Jy ! Component: 2200 - total flux cleaned = 0.0412078 Jy ! Component: 2250 - total flux cleaned = 0.0416548 Jy ! Component: 2300 - total flux cleaned = 0.0418031 Jy ! Component: 2350 - total flux cleaned = 0.0425371 Jy ! Component: 2400 - total flux cleaned = 0.0429739 Jy ! Component: 2450 - total flux cleaned = 0.0435502 Jy ! Component: 2500 - total flux cleaned = 0.0437645 Jy ! Component: 2550 - total flux cleaned = 0.0442612 Jy ! Component: 2600 - total flux cleaned = 0.0448255 Jy ! Component: 2650 - total flux cleaned = 0.0452453 Jy ! Component: 2700 - total flux cleaned = 0.04601 Jy ! Component: 2750 - total flux cleaned = 0.0464931 Jy ! Component: 2800 - total flux cleaned = 0.0469035 Jy ! Component: 2850 - total flux cleaned = 0.0472428 Jy ! Component: 2900 - total flux cleaned = 0.0477161 Jy ! Component: 2950 - total flux cleaned = 0.0482526 Jy ! Component: 3000 - total flux cleaned = 0.0487185 Jy ! Component: 3050 - total flux cleaned = 0.048784 Jy ! Component: 3100 - total flux cleaned = 0.0493103 Jy ! Component: 3150 - total flux cleaned = 0.0497675 Jy ! Component: 3200 - total flux cleaned = 0.0497677 Jy ! Component: 3250 - total flux cleaned = 0.0501545 Jy ! Component: 3300 - total flux cleaned = 0.0504105 Jy ! Component: 3350 - total flux cleaned = 0.0509195 Jy ! Component: 3400 - total flux cleaned = 0.0512354 Jy ! Component: 3450 - total flux cleaned = 0.051549 Jy ! Component: 3500 - total flux cleaned = 0.0519238 Jy ! Component: 3550 - total flux cleaned = 0.0522347 Jy ! Component: 3600 - total flux cleaned = 0.0528512 Jy ! Component: 3650 - total flux cleaned = 0.0527295 Jy ! Component: 3700 - total flux cleaned = 0.0533384 Jy ! Component: 3750 - total flux cleaned = 0.0535813 Jy ! Component: 3800 - total flux cleaned = 0.0540625 Jy ! Component: 3850 - total flux cleaned = 0.0544818 Jy ! Component: 3900 - total flux cleaned = 0.0545413 Jy ! Component: 3950 - total flux cleaned = 0.0547779 Jy ! Component: 4000 - total flux cleaned = 0.0551306 Jy ! Component: 4050 - total flux cleaned = 0.0554812 Jy ! Total flux subtracted in 4096 components = 0.0559464 Jy ! Clean residual min=-0.003239 max=0.003117 Jy/beam ! Clean residual mean=0.000009 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.346637 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 593 components and 0.346637 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1308-0950_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 15.09 at -17.51 degrees (North through East) ! Clean map min=-0.011633 max=0.086835 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1308-0950_S_map.fits wmodel /vlbi/bp222/maps//J1308-0950_S_map.mod ! Writing 593 model components to file: /vlbi/bp222/maps//J1308-0950_S_map.mod wobs /vlbi/bp222/maps//J1308-0950_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1308-0950_S_uvs.fits wwins /vlbi/bp222/maps//J1308-0950_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1308-0950_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0868347 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.19249 4.19249 8.38498 16.77 33.5399 67.0798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 71.556 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1308-0950_S_dfm.log closed on Thu Sep 27 11:09:35 2018