! Started logfile: /vlbi/uf001/uva//J1037+2834_S_dfm.log on Mon Jan 14 00:58:02 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//J1037+2834_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1037+2834_S_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780769 visibilities/baseline/integration-bin. ! Found source: J1037+2834 ! ! 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 5481 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 J1037+2834_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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009648Jy sigma=21.958913 ! Fit after self-cal, rms=0.822765Jy sigma=17.793148 ! 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=3.308 mas, bmaj=5.74 mas, bpa=-1.395 degrees ! Estimated noise=0.670238 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 = 0.133341 Jy ! Component: 100 - total flux cleaned = 0.171708 Jy ! Total flux subtracted in 100 components = 0.171708 Jy ! Clean residual min=-0.007133 max=0.017321 Jy/beam ! Clean residual mean=-0.000027 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.171708 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.171708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065397Jy sigma=1.367211 ! Fit after self-cal, rms=0.065277Jy sigma=1.364790 ! Inverting map ! Added new window around map position (3, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191388 Jy ! Component: 100 - total flux cleaned = 0.0287828 Jy ! Total flux subtracted in 100 components = 0.0287828 Jy ! Clean residual min=-0.004580 max=0.005816 Jy/beam ! Clean residual mean=-0.000018 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.200491 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.200491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059071Jy sigma=1.229818 ! Fit after self-cal, rms=0.058968Jy sigma=1.227605 ! 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=3.912 mas, bmaj=6.446 mas, bpa=-0.6072 degrees ! Estimated noise=0.480999 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 = 0.0069806 Jy ! Component: 100 - total flux cleaned = 0.0112371 Jy ! Component: 150 - total flux cleaned = 0.0142787 Jy ! Component: 200 - total flux cleaned = 0.0164977 Jy ! Total flux subtracted in 200 components = 0.0164977 Jy ! Clean residual min=-0.003782 max=0.005506 Jy/beam ! Clean residual mean=-0.000019 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.216989 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.216989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058005Jy sigma=1.207281 ! Fit after self-cal, rms=0.057978Jy sigma=1.206586 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 6.446 at -0.6072 degrees (North through East) ! Clean map min=-0.0037702 max=0.17535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.98 KP 1.02 ! LA 0.94 MK 1.00 NL 1.07 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.99 KP 1.01 ! LA 0.92 MK 1.03 NL 1.13 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.97 KP 1.02 ! LA 0.94 MK 1.06 NL 1.16 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.057978Jy sigma=1.206586 ! Fit after self-cal, rms=0.056144Jy sigma=1.167158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=6.486 mas, bpa=-0.3664 degrees ! Estimated noise=0.478956 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 = -0.000328998 Jy ! Component: 100 - total flux cleaned = -0.000246079 Jy ! Component: 150 - total flux cleaned = -0.000273273 Jy ! Component: 200 - total flux cleaned = -0.000291845 Jy ! Total flux subtracted in 200 components = -0.000291845 Jy ! Clean residual min=-0.002309 max=0.002406 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.216697 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.216697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056095Jy sigma=1.166225 ! Fit after self-cal, rms=0.056108Jy sigma=1.165886 ! 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=0.056108Jy sigma=1.165886 ! Fit after self-cal, rms=0.056054Jy sigma=1.159915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=6.462 mas, bpa=-0.2672 degrees ! Estimated noise=0.478509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193062 Jy ! Component: 100 - total flux cleaned = -0.000192597 Jy ! Component: 150 - total flux cleaned = -0.00019383 Jy ! Component: 200 - total flux cleaned = -0.000178717 Jy ! Total flux subtracted in 200 components = -0.000178717 Jy ! Clean residual min=-0.002209 max=0.002198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.216518 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.216518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056038Jy sigma=1.159581 ! Fit after self-cal, rms=0.056040Jy sigma=1.159515 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 (80, 102). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015932 Jy ! Component: 100 - total flux cleaned = 0.00168264 Jy ! Component: 150 - total flux cleaned = 0.00161413 Jy ! Component: 200 - total flux cleaned = 0.00158392 Jy ! Total flux subtracted in 200 components = 0.00158392 Jy ! Clean residual min=-0.001954 max=0.001919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.218102 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.218102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055969Jy sigma=1.157814 ! Fit after self-cal, rms=0.055965Jy sigma=1.157738 ! 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=0.055965Jy sigma=1.157738 ! Fit after self-cal, rms=0.056001Jy sigma=1.157646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=6.461 mas, bpa=-0.2778 degrees ! Estimated noise=0.478502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357318 Jy ! Component: 100 - total flux cleaned = 0.00038383 Jy ! Component: 150 - total flux cleaned = 0.00040879 Jy ! Component: 200 - total flux cleaned = 0.000408977 Jy ! Total flux subtracted in 200 components = 0.000408977 Jy ! Clean residual min=-0.001891 max=0.001864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.218511 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.218511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055979Jy sigma=1.157138 ! Fit after self-cal, rms=0.055980Jy sigma=1.157126 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 = 9.44069e-05 Jy ! Component: 100 - total flux cleaned = 0.000157995 Jy ! Component: 150 - total flux cleaned = 0.000138291 Jy ! Component: 200 - total flux cleaned = 0.000157976 Jy ! Total flux subtracted in 200 components = 0.000157976 Jy ! Clean residual min=-0.001850 max=0.001830 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.218669 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.218669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055967Jy sigma=1.156826 ! Fit after self-cal, rms=0.055967Jy sigma=1.156818 ! 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=0.055967Jy sigma=1.156818 ! Fit after self-cal, rms=0.056000Jy sigma=1.156791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.48 mas, bmaj=9.533 mas, bpa=-5.35 degrees ! Estimated noise=0.586177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118747 Jy ! Component: 100 - total flux cleaned = 0.000166655 Jy ! Component: 150 - total flux cleaned = 0.000166658 Jy ! Component: 200 - total flux cleaned = 0.000176192 Jy ! Total flux subtracted in 200 components = 0.000176192 Jy ! Clean residual min=-0.001874 max=0.001907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.218845 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.218845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055995Jy sigma=1.156673 ! Fit after self-cal, rms=0.055995Jy sigma=1.156667 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 = 7.50494e-05 Jy ! Component: 100 - total flux cleaned = 7.51618e-05 Jy ! Component: 150 - total flux cleaned = 7.53616e-05 Jy ! Component: 200 - total flux cleaned = 8.33325e-05 Jy ! Total flux subtracted in 200 components = 8.33325e-05 Jy ! Clean residual min=-0.001860 max=0.001898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.218928 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.218928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055993Jy sigma=1.156596 ! Fit after self-cal, rms=0.055993Jy sigma=1.156595 ! 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=3.928 mas, bmaj=6.459 mas, bpa=-0.2628 degrees ! Estimated noise=0.478547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.928 x 6.459 at -0.2628 degrees (North through East) ! Clean map min=-0.0017162 max=0.17438 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=3.323 mas, bmaj=5.75 mas, bpa=-1.085 degrees ! Estimated noise=0.664514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131928 Jy ! Component: 100 - total flux cleaned = 0.170676 Jy ! Component: 150 - total flux cleaned = 0.189597 Jy ! Component: 200 - total flux cleaned = 0.19914 Jy ! Total flux subtracted in 200 components = 0.19914 Jy ! Clean residual min=-0.004032 max=0.004574 Jy/beam ! Clean residual mean=-0.000006 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.19914 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.19914 Jy ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=6.459 mas, bpa=-0.2628 degrees ! Estimated noise=0.478547 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 = 0.00649319 Jy ! Component: 100 - total flux cleaned = 0.0102352 Jy ! Component: 150 - total flux cleaned = 0.012895 Jy ! Component: 200 - total flux cleaned = 0.014869 Jy ! Total flux subtracted in 200 components = 0.014869 Jy ! Clean residual min=-0.002341 max=0.002083 Jy/beam ! Clean residual mean=-0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.214009 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.214009 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=7.48 mas, bmaj=9.533 mas, bpa=-5.35 degrees ! Estimated noise=0.586177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020864 Jy ! Component: 100 - total flux cleaned = 0.00329204 Jy ! Component: 150 - total flux cleaned = 0.00361568 Jy ! Component: 200 - total flux cleaned = 0.00381737 Jy ! Total flux subtracted in 200 components = 0.00381737 Jy ! Clean residual min=-0.001829 max=0.001906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.217827 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 = 0.000167637 Jy ! Component: 100 - total flux cleaned = 0.00029163 Jy ! Component: 150 - total flux cleaned = 0.000382116 Jy ! Component: 200 - total flux cleaned = 0.000446296 Jy ! Total flux subtracted in 200 components = 0.000446296 Jy ! Clean residual min=-0.001810 max=0.001857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.218273 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 93 components and 0.218273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=6.459 mas, bpa=-0.2628 degrees ! Estimated noise=0.478547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.58905e-06 Jy ! Component: 100 - total flux cleaned = -2.97277e-05 Jy ! Component: 150 - total flux cleaned = -6.07733e-05 Jy ! Component: 200 - total flux cleaned = -8.80618e-05 Jy ! Total flux subtracted in 200 components = -8.80618e-05 Jy ! Clean residual min=-0.001883 max=0.001802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.218185 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.218185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056026Jy sigma=1.157461 ! Fit after self-cal, rms=0.056022Jy sigma=1.157352 wmodel J1037+2834_S_map.mod ! Writing 105 model components to file: J1037+2834_S_map.mod wobs J1037+2834_S_uvs.fits ! Writing UV FITS file: J1037+2834_S_uvs.fits wwins J1037+2834_S_map.win ! wwins: Wrote 3 windows to J1037+2834_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 = -0.000105883 Jy ! Component: 100 - total flux cleaned = 0.000113897 Jy ! Component: 150 - total flux cleaned = 0.000412792 Jy ! Component: 200 - total flux cleaned = 0.00061323 Jy ! Component: 250 - total flux cleaned = 0.000806283 Jy ! Component: 300 - total flux cleaned = 0.000913171 Jy ! Component: 350 - total flux cleaned = 0.00109512 Jy ! Component: 400 - total flux cleaned = 0.00117131 Jy ! Component: 450 - total flux cleaned = 0.00122072 Jy ! Component: 500 - total flux cleaned = 0.00119658 Jy ! Component: 550 - total flux cleaned = 0.00129159 Jy ! Component: 600 - total flux cleaned = 0.00129195 Jy ! Component: 650 - total flux cleaned = 0.00136065 Jy ! Component: 700 - total flux cleaned = 0.00142792 Jy ! Component: 750 - total flux cleaned = 0.00142809 Jy ! Component: 800 - total flux cleaned = 0.00153636 Jy ! Component: 850 - total flux cleaned = 0.0015575 Jy ! Component: 900 - total flux cleaned = 0.0016205 Jy ! Component: 950 - total flux cleaned = 0.00166133 Jy ! Component: 1000 - total flux cleaned = 0.00172147 Jy ! Component: 1050 - total flux cleaned = 0.0017411 Jy ! Component: 1100 - total flux cleaned = 0.00178032 Jy ! Component: 1150 - total flux cleaned = 0.00183842 Jy ! Component: 1200 - total flux cleaned = 0.00189605 Jy ! Component: 1250 - total flux cleaned = 0.00191511 Jy ! Component: 1300 - total flux cleaned = 0.00187784 Jy ! Component: 1350 - total flux cleaned = 0.001952 Jy ! Component: 1400 - total flux cleaned = 0.00197033 Jy ! Component: 1450 - total flux cleaned = 0.00197051 Jy ! Component: 1500 - total flux cleaned = 0.00202393 Jy ! Component: 1550 - total flux cleaned = 0.00202381 Jy ! Component: 1600 - total flux cleaned = 0.00202389 Jy ! Component: 1650 - total flux cleaned = 0.00200692 Jy ! Component: 1700 - total flux cleaned = 0.00210912 Jy ! Component: 1750 - total flux cleaned = 0.00215921 Jy ! Component: 1800 - total flux cleaned = 0.00210915 Jy ! Component: 1850 - total flux cleaned = 0.00210929 Jy ! Component: 1900 - total flux cleaned = 0.00222364 Jy ! Component: 1950 - total flux cleaned = 0.00219135 Jy ! Component: 2000 - total flux cleaned = 0.00219137 Jy ! Component: 2050 - total flux cleaned = 0.00220733 Jy ! Component: 2100 - total flux cleaned = 0.00227066 Jy ! Component: 2150 - total flux cleaned = 0.00230193 Jy ! Component: 2200 - total flux cleaned = 0.00236365 Jy ! Component: 2250 - total flux cleaned = 0.0023483 Jy ! Component: 2300 - total flux cleaned = 0.0023787 Jy ! Component: 2350 - total flux cleaned = 0.00236359 Jy ! Component: 2400 - total flux cleaned = 0.00239365 Jy ! Component: 2450 - total flux cleaned = 0.00249735 Jy ! Component: 2500 - total flux cleaned = 0.0024828 Jy ! Component: 2550 - total flux cleaned = 0.0025264 Jy ! Component: 2600 - total flux cleaned = 0.00254076 Jy ! Component: 2650 - total flux cleaned = 0.00261249 Jy ! Component: 2700 - total flux cleaned = 0.0026123 Jy ! Component: 2750 - total flux cleaned = 0.00264029 Jy ! Component: 2800 - total flux cleaned = 0.00259854 Jy ! Component: 2850 - total flux cleaned = 0.00270996 Jy ! Component: 2900 - total flux cleaned = 0.00265482 Jy ! Component: 2950 - total flux cleaned = 0.00272319 Jy ! Component: 3000 - total flux cleaned = 0.00272317 Jy ! Component: 3050 - total flux cleaned = 0.00270982 Jy ! Component: 3100 - total flux cleaned = 0.00269648 Jy ! Component: 3150 - total flux cleaned = 0.00266999 Jy ! Component: 3200 - total flux cleaned = 0.00268329 Jy ! Component: 3250 - total flux cleaned = 0.00274864 Jy ! Component: 3300 - total flux cleaned = 0.00276157 Jy ! Component: 3350 - total flux cleaned = 0.00270991 Jy ! Component: 3400 - total flux cleaned = 0.00270988 Jy ! Component: 3450 - total flux cleaned = 0.00269723 Jy ! Component: 3500 - total flux cleaned = 0.00268437 Jy ! Component: 3550 - total flux cleaned = 0.00267179 Jy ! Component: 3600 - total flux cleaned = 0.00264669 Jy ! Component: 3650 - total flux cleaned = 0.00263436 Jy ! Component: 3700 - total flux cleaned = 0.00265895 Jy ! Component: 3750 - total flux cleaned = 0.00265885 Jy ! Component: 3800 - total flux cleaned = 0.00259778 Jy ! Component: 3850 - total flux cleaned = 0.00258576 Jy ! Component: 3900 - total flux cleaned = 0.00262203 Jy ! Component: 3950 - total flux cleaned = 0.00259795 Jy ! Component: 4000 - total flux cleaned = 0.00257411 Jy ! Component: 4050 - total flux cleaned = 0.00253863 Jy ! Total flux subtracted in 4096 components = 0.00252681 Jy ! Clean residual min=-0.000704 max=0.000995 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.220712 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 382 components and 0.220712 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1037+2834_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.928 x 6.459 at -0.2628 degrees (North through East) ! Clean map min=-0.0015364 max=0.17439 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1037+2834_S_map.fits wmodel /vlbi/uf001/uva//J1037+2834_S_map.mod ! Writing 382 model components to file: /vlbi/uf001/uva//J1037+2834_S_map.mod wobs /vlbi/uf001/uva//J1037+2834_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1037+2834_S_uvs.fits wwins /vlbi/uf001/uva//J1037+2834_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1037+2834_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174392 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373142 0.373142 0.746285 1.49257 2.98514 5.97028 11.9406 23.8811 47.7622 95.5244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 803.982 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1037+2834_S_dfm.log closed on Mon Jan 14 00:58:06 2019