! Started logfile: /vlbi/uf001/uva//J1058+2817_S_dfm.log on Mon Jan 14 01:03:31 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//J1058+2817_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1058+2817_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980897 visibilities/baseline/integration-bin. ! Found source: J1058+2817 ! ! 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 7548 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 J1058+2817_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995285Jy sigma=23.570684 ! Fit after self-cal, rms=0.907676Jy sigma=21.503912 ! 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=2.918 mas, bmaj=5.876 mas, bpa=-2.465 degrees ! Estimated noise=0.474498 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 = 0.0714309 Jy ! Component: 100 - total flux cleaned = 0.0883415 Jy ! Total flux subtracted in 100 components = 0.0883415 Jy ! Clean residual min=-0.003186 max=0.006530 Jy/beam ! Clean residual mean=-0.000008 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0883414 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0883414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058267Jy sigma=1.316427 ! Fit after self-cal, rms=0.057857Jy sigma=1.308924 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698567 Jy ! Component: 100 - total flux cleaned = 0.0105247 Jy ! Total flux subtracted in 100 components = 0.0105247 Jy ! Clean residual min=-0.002901 max=0.003390 Jy/beam ! Clean residual mean=-0.000005 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0988662 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0988662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056928Jy sigma=1.284721 ! Fit after self-cal, rms=0.056917Jy sigma=1.284539 ! 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=3.502 mas, bmaj=6.621 mas, bpa=-3.334 degrees ! Estimated noise=0.36061 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 = 0.00309944 Jy ! Component: 100 - total flux cleaned = 0.00502426 Jy ! Component: 150 - total flux cleaned = 0.0062904 Jy ! Component: 200 - total flux cleaned = 0.00713714 Jy ! Total flux subtracted in 200 components = 0.00713714 Jy ! Clean residual min=-0.002125 max=0.003360 Jy/beam ! Clean residual mean=-0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.106003 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.106003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056739Jy sigma=1.279884 ! Fit after self-cal, rms=0.056740Jy sigma=1.279828 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 6.621 at -3.334 degrees (North through East) ! Clean map min=-0.002101 max=0.092364 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.00 KP 1.00 ! LA 0.89 MK 1.02 NL 1.16 OV 1.05 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.97 KP 1.00 ! LA 0.92 MK 1.03 NL 1.11 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.00 KP 1.00 ! LA 0.92 MK 1.00 NL 1.14 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.056740Jy sigma=1.279828 ! Fit after self-cal, rms=0.056570Jy sigma=1.267544 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=6.662 mas, bpa=-3.158 degrees ! Estimated noise=0.359923 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 = -0.000491458 Jy ! Component: 100 - total flux cleaned = -0.000532708 Jy ! Component: 150 - total flux cleaned = -0.000556913 Jy ! Component: 200 - total flux cleaned = -0.000567966 Jy ! Total flux subtracted in 200 components = -0.000567966 Jy ! Clean residual min=-0.001838 max=0.001898 Jy/beam ! Clean residual mean=0.000007 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.105435 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.105435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056563Jy sigma=1.267368 ! Fit after self-cal, rms=0.056599Jy sigma=1.267118 ! 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=0.056599Jy sigma=1.267118 ! Fit after self-cal, rms=0.057094Jy sigma=1.263117 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=6.648 mas, bpa=-3.005 degrees ! Estimated noise=0.359999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172292 Jy ! Component: 100 - total flux cleaned = -0.000160895 Jy ! Component: 150 - total flux cleaned = -0.000170291 Jy ! Component: 200 - total flux cleaned = -0.000179796 Jy ! Total flux subtracted in 200 components = -0.000179796 Jy ! Clean residual min=-0.001957 max=0.001802 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.105256 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.105256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057089Jy sigma=1.262989 ! Fit after self-cal, rms=0.057110Jy sigma=1.262918 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 = -2.81235e-05 Jy ! Component: 100 - total flux cleaned = -2.78718e-05 Jy ! Component: 150 - total flux cleaned = -2.74106e-05 Jy ! Component: 200 - total flux cleaned = -2.75223e-05 Jy ! Total flux subtracted in 200 components = -2.75223e-05 Jy ! Clean residual min=-0.001967 max=0.001789 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.105228 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.105228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057108Jy sigma=1.262853 ! Fit after self-cal, rms=0.057107Jy sigma=1.262848 ! 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=0.057107Jy sigma=1.262848 ! Fit after self-cal, rms=0.057156Jy sigma=1.262823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=6.643 mas, bpa=-2.949 degrees ! Estimated noise=0.360179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.59945e-05 Jy ! Component: 100 - total flux cleaned = -3.59521e-05 Jy ! Component: 150 - total flux cleaned = -4.47398e-05 Jy ! Component: 200 - total flux cleaned = -4.49956e-05 Jy ! Total flux subtracted in 200 components = -4.49956e-05 Jy ! Clean residual min=-0.001976 max=0.001787 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.105183 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.105183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057154Jy sigma=1.262750 ! Fit after self-cal, rms=0.057154Jy sigma=1.262749 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 = -1.18159e-05 Jy ! Component: 100 - total flux cleaned = -1.18564e-05 Jy ! Component: 150 - total flux cleaned = -1.97261e-05 Jy ! Component: 200 - total flux cleaned = -1.94537e-05 Jy ! Total flux subtracted in 200 components = -1.94537e-05 Jy ! Clean residual min=-0.001982 max=0.001784 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.105164 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.105164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057153Jy sigma=1.262697 ! Fit after self-cal, rms=0.057152Jy sigma=1.262695 ! 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=0.057152Jy sigma=1.262695 ! Fit after self-cal, rms=0.057191Jy sigma=1.262687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.409 mas, bmaj=9.993 mas, bpa=-1.906 degrees ! Estimated noise=0.444867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.5302e-05 Jy ! Component: 100 - total flux cleaned = 4.62624e-05 Jy ! Component: 150 - total flux cleaned = 2.67896e-05 Jy ! Component: 200 - total flux cleaned = 1.58952e-05 Jy ! Total flux subtracted in 200 components = 1.58952e-05 Jy ! Clean residual min=-0.002020 max=0.002231 Jy/beam ! Clean residual mean=0.000007 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.105179 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.105179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057192Jy sigma=1.262718 ! Fit after self-cal, rms=0.057190Jy sigma=1.262682 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 = 2.08109e-06 Jy ! Component: 100 - total flux cleaned = -1.96894e-05 Jy ! Component: 150 - total flux cleaned = -3.49562e-05 Jy ! Component: 200 - total flux cleaned = -4.37119e-05 Jy ! Total flux subtracted in 200 components = -4.37119e-05 Jy ! Clean residual min=-0.002037 max=0.002212 Jy/beam ! Clean residual mean=0.000007 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.105136 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.105136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057192Jy sigma=1.262710 ! Fit after self-cal, rms=0.057190Jy sigma=1.262691 ! 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=3.521 mas, bmaj=6.639 mas, bpa=-2.895 degrees ! Estimated noise=0.360406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 6.639 at -2.895 degrees (North through East) ! Clean map min=-0.0019201 max=0.092442 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=2.931 mas, bmaj=5.874 mas, bpa=-1.891 degrees ! Estimated noise=0.476033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717604 Jy ! Component: 100 - total flux cleaned = 0.0888613 Jy ! Component: 150 - total flux cleaned = 0.0955579 Jy ! Component: 200 - total flux cleaned = 0.0989407 Jy ! Total flux subtracted in 200 components = 0.0989407 Jy ! Clean residual min=-0.002450 max=0.002521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0989407 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0989407 Jy ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=6.639 mas, bpa=-2.895 degrees ! Estimated noise=0.360406 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 = 0.00237303 Jy ! Component: 100 - total flux cleaned = 0.00371063 Jy ! Component: 150 - total flux cleaned = 0.00457695 Jy ! Component: 200 - total flux cleaned = 0.00514139 Jy ! Total flux subtracted in 200 components = 0.00514139 Jy ! Clean residual min=-0.001977 max=0.001786 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.104082 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.104082 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=7.409 mas, bmaj=9.993 mas, bpa=-1.906 degrees ! Estimated noise=0.444867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072247 Jy ! Component: 100 - total flux cleaned = 0.000819999 Jy ! Component: 150 - total flux cleaned = 0.00083504 Jy ! Component: 200 - total flux cleaned = 0.000847862 Jy ! Total flux subtracted in 200 components = 0.000847862 Jy ! Clean residual min=-0.002044 max=0.002201 Jy/beam ! Clean residual mean=0.000007 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.10493 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 = 5.9581e-06 Jy ! Component: 100 - total flux cleaned = 1.14762e-05 Jy ! Component: 150 - total flux cleaned = 1.6693e-05 Jy ! Component: 200 - total flux cleaned = 2.17735e-05 Jy ! Total flux subtracted in 200 components = 2.17735e-05 Jy ! Clean residual min=-0.002043 max=0.002198 Jy/beam ! Clean residual mean=0.000007 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.104952 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.104952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=6.639 mas, bpa=-2.895 degrees ! Estimated noise=0.360406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002075 Jy ! Component: 100 - total flux cleaned = -0.000195179 Jy ! Component: 150 - total flux cleaned = -0.000195506 Jy ! Component: 200 - total flux cleaned = -0.000165693 Jy ! Total flux subtracted in 200 components = -0.000165693 Jy ! Clean residual min=-0.001971 max=0.001810 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.104786 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.104786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057192Jy sigma=1.262704 ! Fit after self-cal, rms=0.057193Jy sigma=1.262682 wmodel J1058+2817_S_map.mod ! Writing 54 model components to file: J1058+2817_S_map.mod wobs J1058+2817_S_uvs.fits ! Writing UV FITS file: J1058+2817_S_uvs.fits wwins J1058+2817_S_map.win ! wwins: Wrote 1 windows to J1058+2817_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 = -0.000154059 Jy ! Component: 100 - total flux cleaned = -6.20288e-05 Jy ! Component: 150 - total flux cleaned = 0.000171084 Jy ! Component: 200 - total flux cleaned = 0.000338194 Jy ! Component: 250 - total flux cleaned = 0.000632851 Jy ! Component: 300 - total flux cleaned = 0.000891087 Jy ! Component: 350 - total flux cleaned = 0.000865487 Jy ! Component: 400 - total flux cleaned = 0.000962993 Jy ! Component: 450 - total flux cleaned = 0.000962394 Jy ! Component: 500 - total flux cleaned = 0.00093884 Jy ! Component: 550 - total flux cleaned = 0.000984546 Jy ! Component: 600 - total flux cleaned = 0.000894083 Jy ! Component: 650 - total flux cleaned = 0.000828321 Jy ! Component: 700 - total flux cleaned = 0.000871631 Jy ! Component: 750 - total flux cleaned = 0.000828701 Jy ! Component: 800 - total flux cleaned = 0.00082838 Jy ! Component: 850 - total flux cleaned = 0.000786369 Jy ! Component: 900 - total flux cleaned = 0.000806013 Jy ! Component: 950 - total flux cleaned = 0.00078555 Jy ! Component: 1000 - total flux cleaned = 0.000765416 Jy ! Component: 1050 - total flux cleaned = 0.000726548 Jy ! Component: 1100 - total flux cleaned = 0.000784438 Jy ! Component: 1150 - total flux cleaned = 0.000765279 Jy ! Component: 1200 - total flux cleaned = 0.000765121 Jy ! Component: 1250 - total flux cleaned = 0.000728089 Jy ! Component: 1300 - total flux cleaned = 0.000764858 Jy ! Component: 1350 - total flux cleaned = 0.000782853 Jy ! Component: 1400 - total flux cleaned = 0.000711076 Jy ! Component: 1450 - total flux cleaned = 0.000693495 Jy ! Component: 1500 - total flux cleaned = 0.000728472 Jy ! Component: 1550 - total flux cleaned = 0.000711207 Jy ! Component: 1600 - total flux cleaned = 0.000694249 Jy ! Component: 1650 - total flux cleaned = 0.00076224 Jy ! Component: 1700 - total flux cleaned = 0.000745098 Jy ! Component: 1750 - total flux cleaned = 0.000744769 Jy ! Component: 1800 - total flux cleaned = 0.000728275 Jy ! Component: 1850 - total flux cleaned = 0.00072826 Jy ! Component: 1900 - total flux cleaned = 0.000647812 Jy ! Component: 1950 - total flux cleaned = 0.000695878 Jy ! Component: 2000 - total flux cleaned = 0.000664431 Jy ! Component: 2050 - total flux cleaned = 0.000648736 Jy ! Component: 2100 - total flux cleaned = 0.000710445 Jy ! Component: 2150 - total flux cleaned = 0.000618138 Jy ! Component: 2200 - total flux cleaned = 0.000603094 Jy ! Component: 2250 - total flux cleaned = 0.000633109 Jy ! Component: 2300 - total flux cleaned = 0.000662894 Jy ! Component: 2350 - total flux cleaned = 0.000677825 Jy ! Component: 2400 - total flux cleaned = 0.000707271 Jy ! Component: 2450 - total flux cleaned = 0.00069259 Jy ! Component: 2500 - total flux cleaned = 0.000706951 Jy ! Component: 2550 - total flux cleaned = 0.000706935 Jy ! Component: 2600 - total flux cleaned = 0.000735232 Jy ! Component: 2650 - total flux cleaned = 0.00077751 Jy ! Component: 2700 - total flux cleaned = 0.000749525 Jy ! Component: 2750 - total flux cleaned = 0.000818936 Jy ! Component: 2800 - total flux cleaned = 0.000873871 Jy ! Component: 2850 - total flux cleaned = 0.000819311 Jy ! Component: 2900 - total flux cleaned = 0.00088696 Jy ! Component: 2950 - total flux cleaned = 0.000859905 Jy ! Component: 3000 - total flux cleaned = 0.000859966 Jy ! Component: 3050 - total flux cleaned = 0.000886418 Jy ! Component: 3100 - total flux cleaned = 0.000938769 Jy ! Component: 3150 - total flux cleaned = 0.000964873 Jy ! Component: 3200 - total flux cleaned = 0.00100357 Jy ! Component: 3250 - total flux cleaned = 0.00101635 Jy ! Component: 3300 - total flux cleaned = 0.00101641 Jy ! Component: 3350 - total flux cleaned = 0.00102901 Jy ! Component: 3400 - total flux cleaned = 0.000991477 Jy ! Component: 3450 - total flux cleaned = 0.00100404 Jy ! Component: 3500 - total flux cleaned = 0.001103 Jy ! Component: 3550 - total flux cleaned = 0.00106601 Jy ! Component: 3600 - total flux cleaned = 0.00105382 Jy ! Component: 3650 - total flux cleaned = 0.00106592 Jy ! Component: 3700 - total flux cleaned = 0.00110199 Jy ! Component: 3750 - total flux cleaned = 0.00114979 Jy ! Component: 3800 - total flux cleaned = 0.00111411 Jy ! Component: 3850 - total flux cleaned = 0.00112599 Jy ! Component: 3900 - total flux cleaned = 0.00113766 Jy ! Component: 3950 - total flux cleaned = 0.00116081 Jy ! Component: 4000 - total flux cleaned = 0.00112618 Jy ! Component: 4050 - total flux cleaned = 0.00116063 Jy ! Total flux subtracted in 4096 components = 0.00119495 Jy ! Clean residual min=-0.000698 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.105981 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 359 components and 0.105981 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1058+2817_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 6.639 at -2.895 degrees (North through East) ! Clean map min=-0.0013634 max=0.092492 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1058+2817_S_map.fits wmodel /vlbi/uf001/uva//J1058+2817_S_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J1058+2817_S_map.mod wobs /vlbi/uf001/uva//J1058+2817_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1058+2817_S_uvs.fits wwins /vlbi/uf001/uva//J1058+2817_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1058+2817_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0924916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.690401 0.690401 1.3808 2.76161 5.52321 11.0464 22.0928 44.1857 88.3714 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 434.529 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1058+2817_S_dfm.log closed on Mon Jan 14 01:03:35 2019