! Started logfile: /vlbi/uf001/uva//J2311-1306_S_b_dfm.log on Mon Jan 14 06:36:08 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//J2311-1306_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2311-1306_S_b_uva.fits ! AN table 1: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.767857 visibilities/baseline/integration-bin. ! Found source: J2311-1306 ! ! 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 40 lines of history. ! ! Reading 4644 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 J2311-1306_S_b] 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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999384Jy sigma=17.396976 ! Fit after self-cal, rms=0.787640Jy sigma=13.704752 ! 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=3.063 mas, bmaj=12.71 mas, bpa=-22.12 degrees ! Estimated noise=1.08826 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 = 0.156984 Jy ! Component: 100 - total flux cleaned = 0.202724 Jy ! Total flux subtracted in 100 components = 0.202724 Jy ! Clean residual min=-0.014329 max=0.021391 Jy/beam ! Clean residual mean=0.000016 rms=0.004508 Jy/beam ! Combined flux in latest and established models = 0.202724 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.202724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098822Jy sigma=1.623940 ! Fit after self-cal, rms=0.098741Jy sigma=1.622732 ! 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=3.797 mas, bmaj=13.25 mas, bpa=-19.99 degrees ! Estimated noise=0.610641 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 = 0.0284554 Jy ! Component: 100 - total flux cleaned = 0.0415978 Jy ! Component: 150 - total flux cleaned = 0.0491587 Jy ! Component: 200 - total flux cleaned = 0.0538067 Jy ! Total flux subtracted in 200 components = 0.0538067 Jy ! Clean residual min=-0.010107 max=0.020212 Jy/beam ! Clean residual mean=0.000020 rms=0.003553 Jy/beam ! Combined flux in latest and established models = 0.25653 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.25653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090911Jy sigma=1.479291 ! Fit after self-cal, rms=0.090852Jy sigma=1.477403 ! Inverting map ! Added new window around map position (-5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173 Jy ! Component: 100 - total flux cleaned = 0.025598 Jy ! Component: 150 - total flux cleaned = 0.0292067 Jy ! Component: 200 - total flux cleaned = 0.0313008 Jy ! Total flux subtracted in 200 components = 0.0313008 Jy ! Clean residual min=-0.008787 max=0.008993 Jy/beam ! Clean residual mean=0.000011 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 0.287831 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 0.287831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087469Jy sigma=1.414804 ! Fit after self-cal, rms=0.087105Jy sigma=1.408548 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.797 x 13.25 at -19.99 degrees (North through East) ! Clean map min=-0.0077627 max=0.20877 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 1.05 KP 1.02 ! LA 0.94 MK 0.98 NL 1.17 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.05 HN 1.05 KP 0.99 ! LA 0.96 MK 1.04 NL 0.74 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.09 KP 1.03 ! LA 0.94 MK 1.10 NL 1.17 PT 0.96 ! ! ! Fit before self-cal, rms=0.087105Jy sigma=1.408548 ! Fit after self-cal, rms=0.079202Jy sigma=1.260310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=13.27 mas, bpa=-19.97 degrees ! Estimated noise=0.61457 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 = 0.00396638 Jy ! Component: 100 - total flux cleaned = 0.00368876 Jy ! Component: 150 - total flux cleaned = 0.00300189 Jy ! Component: 200 - total flux cleaned = 0.00222768 Jy ! Total flux subtracted in 200 components = 0.00222768 Jy ! Clean residual min=-0.005289 max=0.006511 Jy/beam ! Clean residual mean=0.000004 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.290059 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 125 components and 0.290059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078657Jy sigma=1.250243 ! Fit after self-cal, rms=0.078745Jy sigma=1.248275 ! 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=0.078745Jy sigma=1.248275 ! Fit after self-cal, rms=0.079574Jy sigma=1.230417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=13.38 mas, bpa=-20.01 degrees ! Estimated noise=0.616943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166833 Jy ! Component: 100 - total flux cleaned = 0.00138239 Jy ! Component: 150 - total flux cleaned = 0.00088156 Jy ! Component: 200 - total flux cleaned = 0.000511428 Jy ! Total flux subtracted in 200 components = 0.000511428 Jy ! Clean residual min=-0.003346 max=0.004188 Jy/beam ! Clean residual mean=0.000000 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.29057 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.29057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079289Jy sigma=1.225208 ! Fit after self-cal, rms=0.079308Jy sigma=1.224683 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 = 8.38853e-05 Jy ! Component: 100 - total flux cleaned = -0.000425522 Jy ! Component: 150 - total flux cleaned = -0.000809974 Jy ! Component: 200 - total flux cleaned = -0.000810528 Jy ! Total flux subtracted in 200 components = -0.000810528 Jy ! Clean residual min=-0.003091 max=0.003961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.28976 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 177 components and 0.28976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079215Jy sigma=1.223125 ! Fit after self-cal, rms=0.079200Jy sigma=1.222993 ! 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=0.079200Jy sigma=1.222993 ! Fit after self-cal, rms=0.079773Jy sigma=1.222420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.858 mas, bmaj=13.41 mas, bpa=-20.01 degrees ! Estimated noise=0.617953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742797 Jy ! Component: 100 - total flux cleaned = 0.00043236 Jy ! Component: 150 - total flux cleaned = 0.000244867 Jy ! Component: 200 - total flux cleaned = 0.000158868 Jy ! Total flux subtracted in 200 components = 0.000158868 Jy ! Clean residual min=-0.002915 max=0.003769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.289919 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 196 components and 0.289919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079698Jy sigma=1.221243 ! Fit after self-cal, rms=0.079707Jy sigma=1.221131 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 = 0.000217076 Jy ! Component: 100 - total flux cleaned = 9.40579e-05 Jy ! Component: 150 - total flux cleaned = 9.51115e-05 Jy ! Component: 200 - total flux cleaned = 0.000130372 Jy ! Total flux subtracted in 200 components = 0.000130372 Jy ! Clean residual min=-0.002776 max=0.003631 Jy/beam ! Clean residual mean=-0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.290049 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 212 components and 0.290049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079664Jy sigma=1.220547 ! Fit after self-cal, rms=0.079656Jy sigma=1.220498 ! 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=0.079656Jy sigma=1.220498 ! Fit after self-cal, rms=0.079868Jy sigma=1.220361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.985 mas, bmaj=16.19 mas, bpa=-7.393 degrees ! Estimated noise=0.712975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302956 Jy ! Component: 100 - total flux cleaned = -0.00022192 Jy ! Component: 150 - total flux cleaned = -0.000188131 Jy ! Component: 200 - total flux cleaned = -0.000131186 Jy ! Total flux subtracted in 200 components = -0.000131186 Jy ! Clean residual min=-0.002632 max=0.004109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.289918 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 228 components and 0.289918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079860Jy sigma=1.219951 ! Fit after self-cal, rms=0.079867Jy sigma=1.219923 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 = -2.59615e-05 Jy ! Component: 100 - total flux cleaned = -5.8481e-07 Jy ! Component: 150 - total flux cleaned = 4.74264e-05 Jy ! Component: 200 - total flux cleaned = 9.44139e-05 Jy ! Total flux subtracted in 200 components = 9.44139e-05 Jy ! Clean residual min=-0.002638 max=0.004008 Jy/beam ! Clean residual mean=0.000000 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.290012 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 238 components and 0.290012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079857Jy sigma=1.219709 ! Fit after self-cal, rms=0.079855Jy sigma=1.219706 ! 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=3.861 mas, bmaj=13.42 mas, bpa=-20.01 degrees ! Estimated noise=0.618247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.861 x 13.42 at -20.01 degrees (North through East) ! Clean map min=-0.005221 max=0.20917 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=3.09 mas, bmaj=12.98 mas, bpa=-22.28 degrees ! Estimated noise=1.11797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160784 Jy ! Component: 100 - total flux cleaned = 0.207779 Jy ! Component: 150 - total flux cleaned = 0.233147 Jy ! Component: 200 - total flux cleaned = 0.248815 Jy ! Total flux subtracted in 200 components = 0.248815 Jy ! Clean residual min=-0.007165 max=0.008899 Jy/beam ! Clean residual mean=0.000001 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.248816 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.248816 Jy ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=13.42 mas, bpa=-20.01 degrees ! Estimated noise=0.618247 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 = 0.0141044 Jy ! Component: 100 - total flux cleaned = 0.0230344 Jy ! Component: 150 - total flux cleaned = 0.0270751 Jy ! Component: 200 - total flux cleaned = 0.0301709 Jy ! Total flux subtracted in 200 components = 0.0301709 Jy ! Clean residual min=-0.003451 max=0.005257 Jy/beam ! Clean residual mean=0.000003 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.278986 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 81 components and 0.278986 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=7.985 mas, bmaj=16.19 mas, bpa=-7.393 degrees ! Estimated noise=0.712975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036685 Jy ! Component: 100 - total flux cleaned = 0.00552535 Jy ! Component: 150 - total flux cleaned = 0.00689775 Jy ! Component: 200 - total flux cleaned = 0.00764206 Jy ! Total flux subtracted in 200 components = 0.00764206 Jy ! Clean residual min=-0.003053 max=0.004422 Jy/beam ! Clean residual mean=-0.000000 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.286628 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 = 0.000554395 Jy ! Component: 100 - total flux cleaned = 0.000899313 Jy ! Component: 150 - total flux cleaned = 0.00108278 Jy ! Component: 200 - total flux cleaned = 0.0013073 Jy ! Total flux subtracted in 200 components = 0.0013073 Jy ! Clean residual min=-0.002830 max=0.004260 Jy/beam ! Clean residual mean=-0.000000 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.287936 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 141 components and 0.287936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=13.42 mas, bpa=-20.01 degrees ! Estimated noise=0.618247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486103 Jy ! Component: 100 - total flux cleaned = -0.000400507 Jy ! Component: 150 - total flux cleaned = -0.000260373 Jy ! Component: 200 - total flux cleaned = -0.000323672 Jy ! Total flux subtracted in 200 components = -0.000323672 Jy ! Clean residual min=-0.002931 max=0.003631 Jy/beam ! Clean residual mean=-0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.287612 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.287612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079852Jy sigma=1.220559 ! Fit after self-cal, rms=0.079800Jy sigma=1.220248 wmodel J2311-1306_S_b_map.mod ! Writing 159 model components to file: J2311-1306_S_b_map.mod wobs J2311-1306_S_b_uvs.fits ! Writing UV FITS file: J2311-1306_S_b_uvs.fits wwins J2311-1306_S_b_map.win ! wwins: Wrote 2 windows to J2311-1306_S_b_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 = 0.00156402 Jy ! Component: 100 - total flux cleaned = 0.00242259 Jy ! Component: 150 - total flux cleaned = 0.00335967 Jy ! Component: 200 - total flux cleaned = 0.00418776 Jy ! Component: 250 - total flux cleaned = 0.00487282 Jy ! Component: 300 - total flux cleaned = 0.00527309 Jy ! Component: 350 - total flux cleaned = 0.00568935 Jy ! Component: 400 - total flux cleaned = 0.00608358 Jy ! Component: 450 - total flux cleaned = 0.00625539 Jy ! Component: 500 - total flux cleaned = 0.00641806 Jy ! Component: 550 - total flux cleaned = 0.00657271 Jy ! Component: 600 - total flux cleaned = 0.0066907 Jy ! Component: 650 - total flux cleaned = 0.00680506 Jy ! Component: 700 - total flux cleaned = 0.00685924 Jy ! Component: 750 - total flux cleaned = 0.00691116 Jy ! Component: 800 - total flux cleaned = 0.00696184 Jy ! Component: 850 - total flux cleaned = 0.00715709 Jy ! Component: 900 - total flux cleaned = 0.00720424 Jy ! Component: 950 - total flux cleaned = 0.00727309 Jy ! Component: 1000 - total flux cleaned = 0.0073405 Jy ! Component: 1050 - total flux cleaned = 0.00747061 Jy ! Component: 1100 - total flux cleaned = 0.0075972 Jy ! Component: 1150 - total flux cleaned = 0.00772029 Jy ! Component: 1200 - total flux cleaned = 0.00786132 Jy ! Component: 1250 - total flux cleaned = 0.00799932 Jy ! Component: 1300 - total flux cleaned = 0.00815317 Jy ! Component: 1350 - total flux cleaned = 0.00820967 Jy ! Component: 1400 - total flux cleaned = 0.00830227 Jy ! Component: 1450 - total flux cleaned = 0.00839299 Jy ! Component: 1500 - total flux cleaned = 0.00851647 Jy ! Component: 1550 - total flux cleaned = 0.0085508 Jy ! Component: 1600 - total flux cleaned = 0.00860139 Jy ! Component: 1650 - total flux cleaned = 0.00863448 Jy ! Component: 1700 - total flux cleaned = 0.00871589 Jy ! Component: 1750 - total flux cleaned = 0.00873213 Jy ! Component: 1800 - total flux cleaned = 0.00874786 Jy ! Component: 1850 - total flux cleaned = 0.00877914 Jy ! Component: 1900 - total flux cleaned = 0.00880982 Jy ! Component: 1950 - total flux cleaned = 0.00891428 Jy ! Component: 2000 - total flux cleaned = 0.00892881 Jy ! Component: 2050 - total flux cleaned = 0.00895787 Jy ! Component: 2100 - total flux cleaned = 0.00897208 Jy ! Component: 2150 - total flux cleaned = 0.00898606 Jy ! Component: 2200 - total flux cleaned = 0.00901393 Jy ! Component: 2250 - total flux cleaned = 0.00905505 Jy ! Component: 2300 - total flux cleaned = 0.00908243 Jy ! Component: 2350 - total flux cleaned = 0.00914968 Jy ! Component: 2400 - total flux cleaned = 0.00918933 Jy ! Component: 2450 - total flux cleaned = 0.00921577 Jy ! Component: 2500 - total flux cleaned = 0.00925488 Jy ! Component: 2550 - total flux cleaned = 0.00928057 Jy ! Component: 2600 - total flux cleaned = 0.00930612 Jy ! Component: 2650 - total flux cleaned = 0.00934354 Jy ! Component: 2700 - total flux cleaned = 0.00934345 Jy ! Component: 2750 - total flux cleaned = 0.00938054 Jy ! Component: 2800 - total flux cleaned = 0.00942951 Jy ! Component: 2850 - total flux cleaned = 0.00946596 Jy ! Component: 2900 - total flux cleaned = 0.00949003 Jy ! Component: 2950 - total flux cleaned = 0.00951387 Jy ! Component: 3000 - total flux cleaned = 0.00952566 Jy ! Component: 3050 - total flux cleaned = 0.00957267 Jy ! Component: 3100 - total flux cleaned = 0.00957266 Jy ! Component: 3150 - total flux cleaned = 0.00959586 Jy ! Component: 3200 - total flux cleaned = 0.00961894 Jy ! Component: 3250 - total flux cleaned = 0.00964189 Jy ! Component: 3300 - total flux cleaned = 0.00965325 Jy ! Component: 3350 - total flux cleaned = 0.00968716 Jy ! Component: 3400 - total flux cleaned = 0.00972083 Jy ! Component: 3450 - total flux cleaned = 0.00973199 Jy ! Component: 3500 - total flux cleaned = 0.00974303 Jy ! Component: 3550 - total flux cleaned = 0.00972096 Jy ! Component: 3600 - total flux cleaned = 0.00976492 Jy ! Component: 3650 - total flux cleaned = 0.00981953 Jy ! Component: 3700 - total flux cleaned = 0.00981949 Jy ! Component: 3750 - total flux cleaned = 0.00983033 Jy ! Component: 3800 - total flux cleaned = 0.0098412 Jy ! Component: 3850 - total flux cleaned = 0.00986265 Jy ! Component: 3900 - total flux cleaned = 0.00985199 Jy ! Component: 3950 - total flux cleaned = 0.00985201 Jy ! Component: 4000 - total flux cleaned = 0.00990495 Jy ! Component: 4050 - total flux cleaned = 0.0098944 Jy ! Total flux subtracted in 4096 components = 0.00990496 Jy ! Clean residual min=-0.000698 max=0.000587 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.297517 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 428 components and 0.297517 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2311-1306_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.861 x 13.42 at -20.01 degrees (North through East) ! Clean map min=-0.0048177 max=0.20804 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2311-1306_S_b_map.fits wmodel /vlbi/uf001/uva//J2311-1306_S_b_map.mod ! Writing 428 model components to file: /vlbi/uf001/uva//J2311-1306_S_b_map.mod wobs /vlbi/uf001/uva//J2311-1306_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2311-1306_S_b_uvs.fits wwins /vlbi/uf001/uva//J2311-1306_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2311-1306_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.208041 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172217 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248341 0.248341 0.496683 0.993365 1.98673 3.97346 7.94692 15.8938 31.7877 63.5754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1208.01 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2311-1306_S_b_dfm.log closed on Mon Jan 14 06:36:12 2019