! Started logfile: /vlbi/uf001/uva//J1855+0251_S_b_dfm.log on Mon Jan 14 04:51:03 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//J1855+0251_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1855+0251_S_b_uva.fits ! AN table 1: 74 integrations on 15 of 15 possible baselines. ! AN table 2: 74 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.99512 visibilities/baseline/integration-bin. ! Found source: J1855+0251 ! ! 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 7953 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 J1855+0251_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 14 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006020Jy sigma=17.848081 ! Fit after self-cal, rms=0.938688Jy sigma=16.641414 ! 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=10.78 mas, bmaj=15.11 mas, bpa=-45.92 degrees ! Estimated noise=0.792729 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 = 0.0477386 Jy ! Component: 100 - total flux cleaned = 0.0672658 Jy ! Total flux subtracted in 100 components = 0.0672658 Jy ! Clean residual min=-0.006923 max=0.010531 Jy/beam ! Clean residual mean=-0.000112 rms=0.003035 Jy/beam ! Combined flux in latest and established models = 0.0672658 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0672658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078782Jy sigma=1.324396 ! Fit after self-cal, rms=0.077589Jy sigma=1.303203 ! 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=12.41 mas, bmaj=14.98 mas, bpa=-37.44 degrees ! Estimated noise=0.461038 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 = 0.01788 Jy ! Component: 100 - total flux cleaned = 0.0302554 Jy ! Component: 150 - total flux cleaned = 0.0393023 Jy ! Component: 200 - total flux cleaned = 0.0461148 Jy ! Total flux subtracted in 200 components = 0.0461148 Jy ! Clean residual min=-0.004088 max=0.005823 Jy/beam ! Clean residual mean=-0.000062 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.113381 Jy ! Performing phase self-cal ! Adding 136 model components to the UV plane model. ! The established model now contains 185 components and 0.113381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072440Jy sigma=1.200019 ! Fit after self-cal, rms=0.071991Jy sigma=1.192550 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.41 x 14.98 at -37.44 degrees (North through East) ! Clean map min=-0.0047803 max=0.064598 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.01 KP 1.00 LA 0.83 ! OV 1.20 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.23 HN 0.94 KP 0.98 LA 0.85 ! NL 1.50 OV 1.22 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.01 KP 0.98 LA 0.80 ! OV 0.96 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.23 HN 0.86 KP 0.93 LA 0.84 ! NL 1.33 OV 1.10 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.91 KP 0.99 LA 0.80 ! OV 1.09 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 HN 0.88 KP 0.92 LA 0.83 ! NL 1.24 OV 1.17 PT 0.95 ! ! ! Fit before self-cal, rms=0.071991Jy sigma=1.192550 ! Fit after self-cal, rms=0.071624Jy sigma=1.159819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.71 mas, bmaj=15.49 mas, bpa=-40.37 degrees ! Estimated noise=0.452386 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 = 0.000760171 Jy ! Component: 100 - total flux cleaned = 0.00123147 Jy ! Component: 150 - total flux cleaned = 0.00151262 Jy ! Component: 200 - total flux cleaned = 0.00168899 Jy ! Total flux subtracted in 200 components = 0.00168899 Jy ! Clean residual min=-0.002191 max=0.002826 Jy/beam ! Clean residual mean=-0.000016 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.11507 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 203 components and 0.11507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071582Jy sigma=1.159027 ! Fit after self-cal, rms=0.071770Jy sigma=1.156912 ! 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=0.071770Jy sigma=1.156912 ! Fit after self-cal, rms=0.071419Jy sigma=1.156586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.53 mas, bmaj=15.46 mas, bpa=-41.03 degrees ! Estimated noise=0.448879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060954 Jy ! Component: 100 - total flux cleaned = 0.000888856 Jy ! Component: 150 - total flux cleaned = 0.00103624 Jy ! Component: 200 - total flux cleaned = 0.00118132 Jy ! Total flux subtracted in 200 components = 0.00118132 Jy ! Clean residual min=-0.001835 max=0.002185 Jy/beam ! Clean residual mean=-0.000010 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.116251 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 214 components and 0.116251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071396Jy sigma=1.156131 ! Fit after self-cal, rms=0.071400Jy sigma=1.155908 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 = 0.000330316 Jy ! Component: 100 - total flux cleaned = 0.000350134 Jy ! Component: 150 - total flux cleaned = 0.000397311 Jy ! Component: 200 - total flux cleaned = 0.000463348 Jy ! Total flux subtracted in 200 components = 0.000463348 Jy ! Clean residual min=-0.001918 max=0.002167 Jy/beam ! Clean residual mean=-0.000009 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.116714 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 220 components and 0.116714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071389Jy sigma=1.155712 ! Fit after self-cal, rms=0.071389Jy sigma=1.155649 ! 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=0.071389Jy sigma=1.155649 ! Fit after self-cal, rms=0.070022Jy sigma=1.155423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.42 mas, bmaj=15.33 mas, bpa=-42.41 degrees ! Estimated noise=0.441933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490945 Jy ! Component: 100 - total flux cleaned = 0.000726505 Jy ! Component: 150 - total flux cleaned = 0.000886422 Jy ! Component: 200 - total flux cleaned = 0.00105314 Jy ! Total flux subtracted in 200 components = 0.00105314 Jy ! Clean residual min=-0.001684 max=0.001979 Jy/beam ! Clean residual mean=-0.000008 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.117767 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 225 components and 0.117767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070008Jy sigma=1.155139 ! Fit after self-cal, rms=0.069997Jy sigma=1.155069 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 = 0.000246788 Jy ! Component: 100 - total flux cleaned = 0.00027834 Jy ! Component: 150 - total flux cleaned = 0.000301922 Jy ! Component: 200 - total flux cleaned = 0.000320922 Jy ! Total flux subtracted in 200 components = 0.000320922 Jy ! Clean residual min=-0.001718 max=0.001945 Jy/beam ! Clean residual mean=-0.000007 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.118088 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 230 components and 0.118088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069991Jy sigma=1.154959 ! Fit after self-cal, rms=0.069985Jy sigma=1.154895 ! 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=0.069985Jy sigma=1.154895 ! Fit after self-cal, rms=0.068931Jy sigma=1.154737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.52 mas, bmaj=15.92 mas, bpa=-46.4 degrees ! Estimated noise=0.43758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455228 Jy ! Component: 100 - total flux cleaned = 0.000655732 Jy ! Component: 150 - total flux cleaned = 0.000814568 Jy ! Component: 200 - total flux cleaned = 0.000952238 Jy ! Total flux subtracted in 200 components = 0.000952238 Jy ! Clean residual min=-0.001591 max=0.001890 Jy/beam ! Clean residual mean=-0.000008 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.119041 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 237 components and 0.119041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068923Jy sigma=1.154537 ! Fit after self-cal, rms=0.068914Jy sigma=1.154492 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 = 0.000237645 Jy ! Component: 100 - total flux cleaned = 0.00024891 Jy ! Component: 150 - total flux cleaned = 0.000275301 Jy ! Component: 200 - total flux cleaned = 0.000305745 Jy ! Total flux subtracted in 200 components = 0.000305745 Jy ! Clean residual min=-0.001592 max=0.001873 Jy/beam ! Clean residual mean=-0.000007 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.119346 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 248 components and 0.119346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068910Jy sigma=1.154417 ! Fit after self-cal, rms=0.068909Jy sigma=1.154392 ! 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=12.35 mas, bmaj=15.2 mas, bpa=-43.83 degrees ! Estimated noise=0.436016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.35 x 15.2 at -43.83 degrees (North through East) ! Clean map min=-0.0017372 max=0.059286 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=10.6 mas, bmaj=15.3 mas, bpa=-48.96 degrees ! Estimated noise=0.742712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455634 Jy ! Component: 100 - total flux cleaned = 0.0662903 Jy ! Component: 150 - total flux cleaned = 0.079606 Jy ! Component: 200 - total flux cleaned = 0.0890327 Jy ! Total flux subtracted in 200 components = 0.0890327 Jy ! Clean residual min=-0.005121 max=0.005294 Jy/beam ! Clean residual mean=-0.000063 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.0890328 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 86 model components to the UV plane model. ! The established model now contains 86 components and 0.0890328 Jy ! Inverting map and beam ! Estimated beam: bmin=12.35 mas, bmaj=15.2 mas, bpa=-43.83 degrees ! Estimated noise=0.436016 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 = 0.00846866 Jy ! Component: 100 - total flux cleaned = 0.0142216 Jy ! Component: 150 - total flux cleaned = 0.018298 Jy ! Component: 200 - total flux cleaned = 0.0212385 Jy ! Total flux subtracted in 200 components = 0.0212385 Jy ! Clean residual min=-0.002469 max=0.002297 Jy/beam ! Clean residual mean=-0.000031 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.110271 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 143 components and 0.110271 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=13.52 mas, bmaj=15.92 mas, bpa=-46.4 degrees ! Estimated noise=0.43758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232457 Jy ! Component: 100 - total flux cleaned = 0.00396495 Jy ! Component: 150 - total flux cleaned = 0.00514707 Jy ! Component: 200 - total flux cleaned = 0.00601079 Jy ! Total flux subtracted in 200 components = 0.00601079 Jy ! Clean residual min=-0.001860 max=0.001937 Jy/beam ! Clean residual mean=-0.000018 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.116282 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 = 0.000635007 Jy ! Component: 100 - total flux cleaned = 0.00110734 Jy ! Component: 150 - total flux cleaned = 0.00139793 Jy ! Component: 200 - total flux cleaned = 0.0015086 Jy ! Total flux subtracted in 200 components = 0.0015086 Jy ! Clean residual min=-0.001814 max=0.001901 Jy/beam ! Clean residual mean=-0.000013 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.117791 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 195 components and 0.117791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=12.35 mas, bmaj=15.2 mas, bpa=-43.83 degrees ! Estimated noise=0.436016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34953e-05 Jy ! Component: 100 - total flux cleaned = 7.7533e-05 Jy ! Component: 150 - total flux cleaned = 0.000117334 Jy ! Component: 200 - total flux cleaned = 0.000165053 Jy ! Total flux subtracted in 200 components = 0.000165053 Jy ! Clean residual min=-0.001822 max=0.002046 Jy/beam ! Clean residual mean=-0.000011 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.117956 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 210 components and 0.117956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068919Jy sigma=1.154816 ! Fit after self-cal, rms=0.068874Jy sigma=1.154287 wmodel J1855+0251_S_b_map.mod ! Writing 210 model components to file: J1855+0251_S_b_map.mod wobs J1855+0251_S_b_uvs.fits ! Writing UV FITS file: J1855+0251_S_b_uvs.fits wwins J1855+0251_S_b_map.win ! wwins: Wrote 1 windows to J1855+0251_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 = 0.000597071 Jy ! Component: 100 - total flux cleaned = 0.000857764 Jy ! Component: 150 - total flux cleaned = 0.000976349 Jy ! Component: 200 - total flux cleaned = 0.00114232 Jy ! Component: 250 - total flux cleaned = 0.00132408 Jy ! Component: 300 - total flux cleaned = 0.00151946 Jy ! Component: 350 - total flux cleaned = 0.00165822 Jy ! Component: 400 - total flux cleaned = 0.0017685 Jy ! Component: 450 - total flux cleaned = 0.00176894 Jy ! Component: 500 - total flux cleaned = 0.00178831 Jy ! Component: 550 - total flux cleaned = 0.0017882 Jy ! Component: 600 - total flux cleaned = 0.00178846 Jy ! Component: 650 - total flux cleaned = 0.00178827 Jy ! Component: 700 - total flux cleaned = 0.00183915 Jy ! Component: 750 - total flux cleaned = 0.00187202 Jy ! Component: 800 - total flux cleaned = 0.00190381 Jy ! Component: 850 - total flux cleaned = 0.0019038 Jy ! Component: 900 - total flux cleaned = 0.00190386 Jy ! Component: 950 - total flux cleaned = 0.00190351 Jy ! Component: 1000 - total flux cleaned = 0.00193154 Jy ! Component: 1050 - total flux cleaned = 0.00197243 Jy ! Component: 1100 - total flux cleaned = 0.00195916 Jy ! Component: 1150 - total flux cleaned = 0.00195937 Jy ! Component: 1200 - total flux cleaned = 0.00193366 Jy ! Component: 1250 - total flux cleaned = 0.00187102 Jy ! Component: 1300 - total flux cleaned = 0.00185902 Jy ! Component: 1350 - total flux cleaned = 0.00182271 Jy ! Component: 1400 - total flux cleaned = 0.00174001 Jy ! Component: 1450 - total flux cleaned = 0.00167056 Jy ! Component: 1500 - total flux cleaned = 0.00164786 Jy ! Component: 1550 - total flux cleaned = 0.00165925 Jy ! Component: 1600 - total flux cleaned = 0.00171489 Jy ! Component: 1650 - total flux cleaned = 0.00179147 Jy ! Component: 1700 - total flux cleaned = 0.00183467 Jy ! Component: 1750 - total flux cleaned = 0.00192013 Jy ! Component: 1800 - total flux cleaned = 0.0019517 Jy ! Component: 1850 - total flux cleaned = 0.00203507 Jy ! Component: 1900 - total flux cleaned = 0.00208652 Jy ! Component: 1950 - total flux cleaned = 0.00210671 Jy ! Component: 2000 - total flux cleaned = 0.00213693 Jy ! Component: 2050 - total flux cleaned = 0.00218689 Jy ! Component: 2100 - total flux cleaned = 0.00220657 Jy ! Component: 2150 - total flux cleaned = 0.00226531 Jy ! Component: 2200 - total flux cleaned = 0.00229435 Jy ! Component: 2250 - total flux cleaned = 0.00231368 Jy ! Component: 2300 - total flux cleaned = 0.00235195 Jy ! Component: 2350 - total flux cleaned = 0.00239926 Jy ! Component: 2400 - total flux cleaned = 0.00241804 Jy ! Component: 2450 - total flux cleaned = 0.00247409 Jy ! Component: 2500 - total flux cleaned = 0.00252976 Jy ! Component: 2550 - total flux cleaned = 0.00256665 Jy ! Component: 2600 - total flux cleaned = 0.00260341 Jy ! Component: 2650 - total flux cleaned = 0.00265839 Jy ! Component: 2700 - total flux cleaned = 0.00268568 Jy ! Component: 2750 - total flux cleaned = 0.002713 Jy ! Component: 2800 - total flux cleaned = 0.00274025 Jy ! Component: 2850 - total flux cleaned = 0.00276734 Jy ! Component: 2900 - total flux cleaned = 0.00279437 Jy ! Component: 2950 - total flux cleaned = 0.00282132 Jy ! Component: 3000 - total flux cleaned = 0.0028483 Jy ! Component: 3050 - total flux cleaned = 0.00288422 Jy ! Component: 3100 - total flux cleaned = 0.00291111 Jy ! Component: 3150 - total flux cleaned = 0.00292903 Jy ! Component: 3200 - total flux cleaned = 0.00293802 Jy ! Component: 3250 - total flux cleaned = 0.00294702 Jy ! Component: 3300 - total flux cleaned = 0.00293805 Jy ! Component: 3350 - total flux cleaned = 0.00294704 Jy ! Component: 3400 - total flux cleaned = 0.00292894 Jy ! Component: 3450 - total flux cleaned = 0.00292896 Jy ! Component: 3500 - total flux cleaned = 0.00292892 Jy ! Component: 3550 - total flux cleaned = 0.00292888 Jy ! Component: 3600 - total flux cleaned = 0.00293797 Jy ! Component: 3650 - total flux cleaned = 0.00293797 Jy ! Component: 3700 - total flux cleaned = 0.00295622 Jy ! Component: 3750 - total flux cleaned = 0.0029471 Jy ! Component: 3800 - total flux cleaned = 0.00296546 Jy ! Component: 3850 - total flux cleaned = 0.00297473 Jy ! Component: 3900 - total flux cleaned = 0.00295617 Jy ! Component: 3950 - total flux cleaned = 0.00294685 Jy ! Component: 4000 - total flux cleaned = 0.00295615 Jy ! Component: 4050 - total flux cleaned = 0.00295613 Jy ! Total flux subtracted in 4096 components = 0.00295611 Jy ! Clean residual min=-0.000570 max=0.000616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.120912 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 571 components and 0.120912 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1855+0251_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.35 x 15.2 at -43.83 degrees (North through East) ! Clean map min=-0.0016973 max=0.058882 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1855+0251_S_b_map.fits wmodel /vlbi/uf001/uva//J1855+0251_S_b_map.mod ! Writing 571 model components to file: /vlbi/uf001/uva//J1855+0251_S_b_map.mod wobs /vlbi/uf001/uva//J1855+0251_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1855+0251_S_b_uvs.fits wwins /vlbi/uf001/uva//J1855+0251_S_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1855+0251_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0588819 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.961226 0.961226 1.92245 3.8449 7.6898 15.3796 30.7592 61.5184 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.101 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1855+0251_S_b_dfm.log closed on Mon Jan 14 04:51:08 2019