! Started logfile: /vlbi/uf001/uva//J1310+0044_S_dfm.log on Mon Jan 14 02:13:51 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//J1310+0044_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1310+0044_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994125 visibilities/baseline/integration-bin. ! Found source: J1310+0044 ! ! 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 11676 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 J1310+0044_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013496Jy sigma=20.660218 ! Fit after self-cal, rms=0.870090Jy sigma=17.703068 ! 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=2.817 mas, bmaj=6.906 mas, bpa=0.006646 degrees ! Estimated noise=0.470714 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 = 0.0980109 Jy ! Component: 100 - total flux cleaned = 0.130037 Jy ! Total flux subtracted in 100 components = 0.130037 Jy ! Clean residual min=-0.005977 max=0.014325 Jy/beam ! Clean residual mean=0.000036 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.130037 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.130037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071360Jy sigma=1.368201 ! Fit after self-cal, rms=0.071295Jy sigma=1.366984 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157651 Jy ! Component: 100 - total flux cleaned = 0.0240526 Jy ! Total flux subtracted in 100 components = 0.0240526 Jy ! Clean residual min=-0.004331 max=0.006589 Jy/beam ! Clean residual mean=0.000019 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.15409 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.15409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067646Jy sigma=1.277762 ! Fit after self-cal, rms=0.067626Jy sigma=1.277212 ! 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=3.311 mas, bmaj=7.837 mas, bpa=-2.81 degrees ! Estimated noise=0.332529 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 (-5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838407 Jy ! Component: 100 - total flux cleaned = 0.0140771 Jy ! Component: 150 - total flux cleaned = 0.0182358 Jy ! Component: 200 - total flux cleaned = 0.0201544 Jy ! Total flux subtracted in 200 components = 0.0201544 Jy ! Clean residual min=-0.003842 max=0.004969 Jy/beam ! Clean residual mean=0.000011 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.174244 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.174244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066292Jy sigma=1.249045 ! Fit after self-cal, rms=0.066251Jy sigma=1.247714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 7.837 at -2.81 degrees (North through East) ! Clean map min=-0.003397 max=0.12828 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 1.00 ! LA 0.95 MK 1.00 NL 1.04 OV 0.95 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.04 KP 1.00 ! LA 0.97 MK 1.02 NL 1.01 OV 0.93 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.00 KP 1.03 ! LA 0.97 MK 1.09 NL 1.04 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.066251Jy sigma=1.247714 ! Fit after self-cal, rms=0.066744Jy sigma=1.235918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.872 mas, bpa=-2.11 degrees ! Estimated noise=0.330126 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 = 0.000730814 Jy ! Component: 100 - total flux cleaned = 0.000365732 Jy ! Component: 150 - total flux cleaned = -6.45492e-05 Jy ! Component: 200 - total flux cleaned = -0.000326587 Jy ! Total flux subtracted in 200 components = -0.000326587 Jy ! Clean residual min=-0.003516 max=0.003401 Jy/beam ! Clean residual mean=0.000004 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.173918 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.173918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066568Jy sigma=1.233328 ! Fit after self-cal, rms=0.066591Jy sigma=1.232987 ! 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=0.066591Jy sigma=1.232987 ! Fit after self-cal, rms=0.069862Jy sigma=1.200919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=7.877 mas, bpa=-2.131 degrees ! Estimated noise=0.33138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139374 Jy ! Component: 100 - total flux cleaned = 0.000136347 Jy ! Component: 150 - total flux cleaned = 0.000244649 Jy ! Component: 200 - total flux cleaned = 0.000308291 Jy ! Total flux subtracted in 200 components = 0.000308291 Jy ! Clean residual min=-0.002564 max=0.002604 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.174226 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.174226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069824Jy sigma=1.199835 ! Fit after self-cal, rms=0.069882Jy sigma=1.199575 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 (-43, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248868 Jy ! Component: 100 - total flux cleaned = 0.00379587 Jy ! Component: 150 - total flux cleaned = 0.00460556 Jy ! Component: 200 - total flux cleaned = 0.00486869 Jy ! Total flux subtracted in 200 components = 0.00486869 Jy ! Clean residual min=-0.002264 max=0.001784 Jy/beam ! Clean residual mean=0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.179095 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.179095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069787Jy sigma=1.197230 ! Fit after self-cal, rms=0.069776Jy sigma=1.197135 ! 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=0.069776Jy sigma=1.197135 ! Fit after self-cal, rms=0.071637Jy sigma=1.195760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=7.872 mas, bpa=-2.147 degrees ! Estimated noise=0.33019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232031 Jy ! Component: 100 - total flux cleaned = 0.000352367 Jy ! Component: 150 - total flux cleaned = 0.000488117 Jy ! Component: 200 - total flux cleaned = 0.000587396 Jy ! Total flux subtracted in 200 components = 0.000587396 Jy ! Clean residual min=-0.002117 max=0.001629 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.179682 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.179682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071610Jy sigma=1.195281 ! Fit after self-cal, rms=0.071617Jy sigma=1.195257 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 = 1.55312e-05 Jy ! Component: 100 - total flux cleaned = 6.01473e-05 Jy ! Component: 150 - total flux cleaned = 5.99105e-05 Jy ! Component: 200 - total flux cleaned = 8.05549e-05 Jy ! Total flux subtracted in 200 components = 8.05549e-05 Jy ! Clean residual min=-0.002055 max=0.001621 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.179762 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.179762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071602Jy sigma=1.195001 ! Fit after self-cal, rms=0.071599Jy sigma=1.194997 ! 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=0.071599Jy sigma=1.194997 ! Fit after self-cal, rms=0.071782Jy sigma=1.194969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.362 mas, bmaj=12.22 mas, bpa=-2.948 degrees ! Estimated noise=0.412255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540015 Jy ! Component: 100 - total flux cleaned = 0.000655238 Jy ! Component: 150 - total flux cleaned = 0.00073431 Jy ! Component: 200 - total flux cleaned = 0.000803115 Jy ! Total flux subtracted in 200 components = 0.000803115 Jy ! Clean residual min=-0.002063 max=0.002179 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.180566 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.180566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071774Jy sigma=1.194869 ! Fit after self-cal, rms=0.071772Jy sigma=1.194842 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 = 0.000205458 Jy ! Component: 100 - total flux cleaned = 0.000283979 Jy ! Component: 150 - total flux cleaned = 0.000340552 Jy ! Component: 200 - total flux cleaned = 0.000353635 Jy ! Total flux subtracted in 200 components = 0.000353635 Jy ! Clean residual min=-0.001999 max=0.002158 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.180919 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.180919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071770Jy sigma=1.194841 ! Fit after self-cal, rms=0.071768Jy sigma=1.194829 ! 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=3.318 mas, bmaj=7.876 mas, bpa=-2.158 degrees ! Estimated noise=0.330052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 7.876 at -2.158 degrees (North through East) ! Clean map min=-0.0019017 max=0.12785 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=2.82 mas, bmaj=6.975 mas, bpa=0.6882 degrees ! Estimated noise=0.468012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0973911 Jy ! Component: 100 - total flux cleaned = 0.129639 Jy ! Component: 150 - total flux cleaned = 0.145311 Jy ! Component: 200 - total flux cleaned = 0.15386 Jy ! Total flux subtracted in 200 components = 0.15386 Jy ! Clean residual min=-0.003573 max=0.004324 Jy/beam ! Clean residual mean=0.000012 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.15386 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.15386 Jy ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.876 mas, bpa=-2.158 degrees ! Estimated noise=0.330052 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 = 0.00647718 Jy ! Component: 100 - total flux cleaned = 0.0104463 Jy ! Component: 150 - total flux cleaned = 0.0134801 Jy ! Component: 200 - total flux cleaned = 0.0159221 Jy ! Total flux subtracted in 200 components = 0.0159221 Jy ! Clean residual min=-0.002143 max=0.001974 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.169782 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.169782 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=7.362 mas, bmaj=12.22 mas, bpa=-2.948 degrees ! Estimated noise=0.412255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279168 Jy ! Component: 100 - total flux cleaned = 0.00478173 Jy ! Component: 150 - total flux cleaned = 0.00629859 Jy ! Component: 200 - total flux cleaned = 0.00748751 Jy ! Total flux subtracted in 200 components = 0.00748751 Jy ! Clean residual min=-0.002084 max=0.002140 Jy/beam ! Clean residual mean=0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.17727 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 = 0.000942339 Jy ! Component: 100 - total flux cleaned = 0.00169538 Jy ! Component: 150 - total flux cleaned = 0.00229987 Jy ! Component: 200 - total flux cleaned = 0.00278582 Jy ! Total flux subtracted in 200 components = 0.00278582 Jy ! Clean residual min=-0.001997 max=0.002111 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.180055 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 107 components and 0.180055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.876 mas, bpa=-2.158 degrees ! Estimated noise=0.330052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.7596e-05 Jy ! Component: 100 - total flux cleaned = -6.76549e-05 Jy ! Component: 150 - total flux cleaned = -0.00013262 Jy ! Component: 200 - total flux cleaned = -0.000101516 Jy ! Total flux subtracted in 200 components = -0.000101516 Jy ! Clean residual min=-0.001894 max=0.001687 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.179954 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.179954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071830Jy sigma=1.195410 ! Fit after self-cal, rms=0.071817Jy sigma=1.195334 wmodel J1310+0044_S_map.mod ! Writing 124 model components to file: J1310+0044_S_map.mod wobs J1310+0044_S_uvs.fits ! Writing UV FITS file: J1310+0044_S_uvs.fits wwins J1310+0044_S_map.win ! wwins: Wrote 3 windows to J1310+0044_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 = -6.79262e-05 Jy ! Component: 100 - total flux cleaned = 0.000158201 Jy ! Component: 150 - total flux cleaned = 0.000398424 Jy ! Component: 200 - total flux cleaned = 0.000602458 Jy ! Component: 250 - total flux cleaned = 0.000724151 Jy ! Component: 300 - total flux cleaned = 0.00070091 Jy ! Component: 350 - total flux cleaned = 0.000769356 Jy ! Component: 400 - total flux cleaned = 0.000747213 Jy ! Component: 450 - total flux cleaned = 0.000726478 Jy ! Component: 500 - total flux cleaned = 0.000747405 Jy ! Component: 550 - total flux cleaned = 0.000788291 Jy ! Component: 600 - total flux cleaned = 0.000828162 Jy ! Component: 650 - total flux cleaned = 0.000945583 Jy ! Component: 700 - total flux cleaned = 0.00102199 Jy ! Component: 750 - total flux cleaned = 0.00104088 Jy ! Component: 800 - total flux cleaned = 0.00111527 Jy ! Component: 850 - total flux cleaned = 0.00120653 Jy ! Component: 900 - total flux cleaned = 0.00127826 Jy ! Component: 950 - total flux cleaned = 0.00136653 Jy ! Component: 1000 - total flux cleaned = 0.00143608 Jy ! Component: 1050 - total flux cleaned = 0.00145324 Jy ! Component: 1100 - total flux cleaned = 0.00148711 Jy ! Component: 1150 - total flux cleaned = 0.00147036 Jy ! Component: 1200 - total flux cleaned = 0.00148654 Jy ! Component: 1250 - total flux cleaned = 0.00150265 Jy ! Component: 1300 - total flux cleaned = 0.00148643 Jy ! Component: 1350 - total flux cleaned = 0.00150216 Jy ! Component: 1400 - total flux cleaned = 0.00148635 Jy ! Component: 1450 - total flux cleaned = 0.00147093 Jy ! Component: 1500 - total flux cleaned = 0.00153205 Jy ! Component: 1550 - total flux cleaned = 0.00159254 Jy ! Component: 1600 - total flux cleaned = 0.00157739 Jy ! Component: 1650 - total flux cleaned = 0.00163694 Jy ! Component: 1700 - total flux cleaned = 0.00168092 Jy ! Component: 1750 - total flux cleaned = 0.00171008 Jy ! Component: 1800 - total flux cleaned = 0.00172432 Jy ! Component: 1850 - total flux cleaned = 0.00176699 Jy ! Component: 1900 - total flux cleaned = 0.00175277 Jy ! Component: 1950 - total flux cleaned = 0.00179486 Jy ! Component: 2000 - total flux cleaned = 0.00180887 Jy ! Component: 2050 - total flux cleaned = 0.00182255 Jy ! Component: 2100 - total flux cleaned = 0.00183617 Jy ! Component: 2150 - total flux cleaned = 0.00184959 Jy ! Component: 2200 - total flux cleaned = 0.00184973 Jy ! Component: 2250 - total flux cleaned = 0.00183663 Jy ! Component: 2300 - total flux cleaned = 0.00183677 Jy ! Component: 2350 - total flux cleaned = 0.00181096 Jy ! Component: 2400 - total flux cleaned = 0.00186252 Jy ! Component: 2450 - total flux cleaned = 0.00182378 Jy ! Component: 2500 - total flux cleaned = 0.0018363 Jy ! Component: 2550 - total flux cleaned = 0.00179851 Jy ! Component: 2600 - total flux cleaned = 0.00177366 Jy ! Component: 2650 - total flux cleaned = 0.00179844 Jy ! Component: 2700 - total flux cleaned = 0.00176155 Jy ! Component: 2750 - total flux cleaned = 0.00183489 Jy ! Component: 2800 - total flux cleaned = 0.00183486 Jy ! Component: 2850 - total flux cleaned = 0.00182281 Jy ! Component: 2900 - total flux cleaned = 0.00184666 Jy ! Component: 2950 - total flux cleaned = 0.00188203 Jy ! Component: 3000 - total flux cleaned = 0.00179961 Jy ! Component: 3050 - total flux cleaned = 0.00182311 Jy ! Component: 3100 - total flux cleaned = 0.00183457 Jy ! Component: 3150 - total flux cleaned = 0.00183449 Jy ! Component: 3200 - total flux cleaned = 0.00183454 Jy ! Component: 3250 - total flux cleaned = 0.00184585 Jy ! Component: 3300 - total flux cleaned = 0.00182314 Jy ! Component: 3350 - total flux cleaned = 0.00184555 Jy ! Component: 3400 - total flux cleaned = 0.00180093 Jy ! Component: 3450 - total flux cleaned = 0.0018009 Jy ! Component: 3500 - total flux cleaned = 0.00178999 Jy ! Component: 3550 - total flux cleaned = 0.00180093 Jy ! Component: 3600 - total flux cleaned = 0.00177932 Jy ! Component: 3650 - total flux cleaned = 0.00177935 Jy ! Component: 3700 - total flux cleaned = 0.00181139 Jy ! Component: 3750 - total flux cleaned = 0.00177952 Jy ! Component: 3800 - total flux cleaned = 0.00176889 Jy ! Component: 3850 - total flux cleaned = 0.0017585 Jy ! Component: 3900 - total flux cleaned = 0.00175852 Jy ! Component: 3950 - total flux cleaned = 0.00173777 Jy ! Component: 4000 - total flux cleaned = 0.00176861 Jy ! Component: 4050 - total flux cleaned = 0.00172763 Jy ! Total flux subtracted in 4096 components = 0.00173778 Jy ! Clean residual min=-0.000633 max=0.000544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.181692 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 430 components and 0.181692 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1310+0044_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 7.876 at -2.158 degrees (North through East) ! Clean map min=-0.0014875 max=0.12871 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1310+0044_S_map.fits wmodel /vlbi/uf001/uva//J1310+0044_S_map.mod ! Writing 430 model components to file: /vlbi/uf001/uva//J1310+0044_S_map.mod wobs /vlbi/uf001/uva//J1310+0044_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1310+0044_S_uvs.fits wwins /vlbi/uf001/uva//J1310+0044_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1310+0044_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.438276 0.438276 0.876552 1.7531 3.50621 7.01242 14.0248 28.0497 56.0993 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 684.5 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1310+0044_S_dfm.log closed on Mon Jan 14 02:13:56 2019