! Started logfile: /vlbi/uf001/uva//J1142+1547_S_dfm.log on Mon Jan 14 01:25:29 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//J1142+1547_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1142+1547_S_uva.fits ! AN table 1: 74 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.812312 visibilities/baseline/integration-bin. ! Found source: J1142+1547 ! ! 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 6492 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 J1142+1547_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 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011754Jy sigma=21.436504 ! Fit after self-cal, rms=0.890382Jy sigma=18.772183 ! 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=2.806 mas, bmaj=6.025 mas, bpa=-4.552 degrees ! Estimated noise=0.570024 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 = 0.0881758 Jy ! Component: 100 - total flux cleaned = 0.108235 Jy ! Total flux subtracted in 100 components = 0.108235 Jy ! Clean residual min=-0.005496 max=0.011708 Jy/beam ! Clean residual mean=-0.000012 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.108235 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.108235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067172Jy sigma=1.322533 ! Fit after self-cal, rms=0.066989Jy sigma=1.317304 ! Inverting map ! Added new window around map position (3.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108234 Jy ! Component: 100 - total flux cleaned = 0.0164706 Jy ! Total flux subtracted in 100 components = 0.0164706 Jy ! Clean residual min=-0.004791 max=0.004643 Jy/beam ! Clean residual mean=-0.000003 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.124706 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.124706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065366Jy sigma=1.279450 ! Fit after self-cal, rms=0.065248Jy sigma=1.276669 ! 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=3.496 mas, bmaj=6.805 mas, bpa=-2.297 degrees ! Estimated noise=0.450762 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 = 0.00435198 Jy ! Component: 100 - total flux cleaned = 0.00703458 Jy ! Component: 150 - total flux cleaned = 0.00884501 Jy ! Component: 200 - total flux cleaned = 0.00978644 Jy ! Total flux subtracted in 200 components = 0.00978644 Jy ! Clean residual min=-0.004853 max=0.005298 Jy/beam ! Clean residual mean=0.000001 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.134492 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.134492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064923Jy sigma=1.269317 ! Fit after self-cal, rms=0.064900Jy sigma=1.268648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 6.805 at -2.297 degrees (North through East) ! Clean map min=-0.0048707 max=0.11196 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.96 KP 0.96 ! LA 0.92 MK 1.02 NL 1.08 OV 1.00 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 0.96 ! LA 0.94 MK 1.00 NL 1.12 OV 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 0.95 ! LA 0.94 MK 0.99 NL 1.24 OV 0.98 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.064900Jy sigma=1.268648 ! Fit after self-cal, rms=0.064077Jy sigma=1.255531 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=6.847 mas, bpa=-2.543 degrees ! Estimated noise=0.446924 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 = -0.000357407 Jy ! Component: 100 - total flux cleaned = -0.000421816 Jy ! Component: 150 - total flux cleaned = -0.000475477 Jy ! Component: 200 - total flux cleaned = -0.000519877 Jy ! Total flux subtracted in 200 components = -0.000519877 Jy ! Clean residual min=-0.004133 max=0.005287 Jy/beam ! Clean residual mean=0.000014 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.133972 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.133972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064048Jy sigma=1.254815 ! Fit after self-cal, rms=0.064049Jy sigma=1.254466 ! 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=0.064049Jy sigma=1.254466 ! Fit after self-cal, rms=0.065571Jy sigma=1.242871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=6.825 mas, bpa=-2.283 degrees ! Estimated noise=0.448222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401429 Jy ! Component: 100 - total flux cleaned = -0.000476879 Jy ! Component: 150 - total flux cleaned = -0.000590088 Jy ! Component: 200 - total flux cleaned = -0.000688567 Jy ! Total flux subtracted in 200 components = -0.000688567 Jy ! Clean residual min=-0.003482 max=0.004810 Jy/beam ! Clean residual mean=0.000011 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.133284 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.133284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065539Jy sigma=1.242161 ! Fit after self-cal, rms=0.065571Jy sigma=1.241924 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 (15.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537388 Jy ! Component: 100 - total flux cleaned = 0.00892348 Jy ! Component: 150 - total flux cleaned = 0.0115837 Jy ! Component: 200 - total flux cleaned = 0.0136544 Jy ! Total flux subtracted in 200 components = 0.0136544 Jy ! Clean residual min=-0.002811 max=0.002723 Jy/beam ! Clean residual mean=0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.146938 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 117 components and 0.146938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064999Jy sigma=1.229761 ! Fit after self-cal, rms=0.064964Jy sigma=1.229092 ! 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=0.064964Jy sigma=1.229092 ! Fit after self-cal, rms=0.064553Jy sigma=1.228013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=6.849 mas, bpa=-2.252 degrees ! Estimated noise=0.444689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237367 Jy ! Component: 100 - total flux cleaned = 0.0041557 Jy ! Component: 150 - total flux cleaned = 0.00558112 Jy ! Component: 200 - total flux cleaned = 0.00676455 Jy ! Total flux subtracted in 200 components = 0.00676455 Jy ! Clean residual min=-0.002300 max=0.002394 Jy/beam ! Clean residual mean=0.000004 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.153703 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 143 components and 0.153703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064425Jy sigma=1.225115 ! Fit after self-cal, rms=0.064422Jy sigma=1.224978 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 = 0.00114671 Jy ! Component: 100 - total flux cleaned = 0.00210675 Jy ! Component: 150 - total flux cleaned = 0.00291855 Jy ! Component: 200 - total flux cleaned = 0.00357675 Jy ! Total flux subtracted in 200 components = 0.00357675 Jy ! Clean residual min=-0.002256 max=0.002340 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.15728 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 0.157279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064381Jy sigma=1.224146 ! Fit after self-cal, rms=0.064376Jy sigma=1.224108 ! 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=0.064376Jy sigma=1.224108 ! Fit after self-cal, rms=0.064418Jy sigma=1.223762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.54 mas, bmaj=9.661 mas, bpa=7.366 degrees ! Estimated noise=0.5597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215732 Jy ! Component: 100 - total flux cleaned = 0.00310486 Jy ! Component: 150 - total flux cleaned = 0.00399035 Jy ! Component: 200 - total flux cleaned = 0.00470992 Jy ! Total flux subtracted in 200 components = 0.00470992 Jy ! Clean residual min=-0.002729 max=0.002602 Jy/beam ! Clean residual mean=0.000008 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.161989 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.161989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064398Jy sigma=1.223452 ! Fit after self-cal, rms=0.064395Jy sigma=1.223310 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 = 0.000492558 Jy ! Component: 100 - total flux cleaned = 0.00104849 Jy ! Component: 150 - total flux cleaned = 0.00153739 Jy ! Component: 200 - total flux cleaned = 0.00194894 Jy ! Total flux subtracted in 200 components = 0.00194894 Jy ! Clean residual min=-0.002840 max=0.002443 Jy/beam ! Clean residual mean=0.000007 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.163938 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 184 components and 0.163938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064392Jy sigma=1.223404 ! Fit after self-cal, rms=0.064387Jy sigma=1.223345 ! 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=3.505 mas, bmaj=6.861 mas, bpa=-2.236 degrees ! Estimated noise=0.443955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 6.861 at -2.236 degrees (North through East) ! Clean map min=-0.0021784 max=0.11116 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=2.812 mas, bmaj=6.062 mas, bpa=-4.581 degrees ! Estimated noise=0.557987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0861785 Jy ! Component: 100 - total flux cleaned = 0.107296 Jy ! Component: 150 - total flux cleaned = 0.117166 Jy ! Component: 200 - total flux cleaned = 0.123178 Jy ! Total flux subtracted in 200 components = 0.123178 Jy ! Clean residual min=-0.004145 max=0.003686 Jy/beam ! Clean residual mean=0.000004 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.123178 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.123178 Jy ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=6.861 mas, bpa=-2.236 degrees ! Estimated noise=0.443955 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 = 0.00572666 Jy ! Component: 100 - total flux cleaned = 0.0101703 Jy ! Component: 150 - total flux cleaned = 0.0138322 Jy ! Component: 200 - total flux cleaned = 0.0169549 Jy ! Total flux subtracted in 200 components = 0.0169549 Jy ! Clean residual min=-0.003040 max=0.002767 Jy/beam ! Clean residual mean=0.000006 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.140133 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.140133 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=7.54 mas, bmaj=9.661 mas, bpa=7.366 degrees ! Estimated noise=0.5597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481517 Jy ! Component: 100 - total flux cleaned = 0.00847302 Jy ! Component: 150 - total flux cleaned = 0.01138 Jy ! Component: 200 - total flux cleaned = 0.0137368 Jy ! Total flux subtracted in 200 components = 0.0137368 Jy ! Clean residual min=-0.003053 max=0.002939 Jy/beam ! Clean residual mean=0.000009 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.15387 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 = 0.00194775 Jy ! Component: 100 - total flux cleaned = 0.00357789 Jy ! Component: 150 - total flux cleaned = 0.00474377 Jy ! Component: 200 - total flux cleaned = 0.00569824 Jy ! Total flux subtracted in 200 components = 0.00569824 Jy ! Clean residual min=-0.002810 max=0.002686 Jy/beam ! Clean residual mean=0.000008 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.159568 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 147 components and 0.159568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=6.861 mas, bpa=-2.236 degrees ! Estimated noise=0.443955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111742 Jy ! Component: 100 - total flux cleaned = 0.00159341 Jy ! Component: 150 - total flux cleaned = 0.00196111 Jy ! Component: 200 - total flux cleaned = 0.00227999 Jy ! Total flux subtracted in 200 components = 0.00227999 Jy ! Clean residual min=-0.002343 max=0.002385 Jy/beam ! Clean residual mean=0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.161848 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 160 components and 0.161848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064417Jy sigma=1.224449 ! Fit after self-cal, rms=0.064407Jy sigma=1.224011 wmodel J1142+1547_S_map.mod ! Writing 160 model components to file: J1142+1547_S_map.mod wobs J1142+1547_S_uvs.fits ! Writing UV FITS file: J1142+1547_S_uvs.fits wwins J1142+1547_S_map.win ! wwins: Wrote 3 windows to J1142+1547_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 = -0.000271985 Jy ! Component: 100 - total flux cleaned = -0.00087157 Jy ! Component: 150 - total flux cleaned = -0.00143674 Jy ! Component: 200 - total flux cleaned = -0.0018047 Jy ! Component: 250 - total flux cleaned = -0.00206182 Jy ! Component: 300 - total flux cleaned = -0.00233899 Jy ! Component: 350 - total flux cleaned = -0.00245778 Jy ! Component: 400 - total flux cleaned = -0.00263117 Jy ! Component: 450 - total flux cleaned = -0.00277157 Jy ! Component: 500 - total flux cleaned = -0.0028535 Jy ! Component: 550 - total flux cleaned = -0.00298723 Jy ! Component: 600 - total flux cleaned = -0.00316863 Jy ! Component: 650 - total flux cleaned = -0.00322011 Jy ! Component: 700 - total flux cleaned = -0.00324558 Jy ! Component: 750 - total flux cleaned = -0.00336667 Jy ! Component: 800 - total flux cleaned = -0.00331921 Jy ! Component: 850 - total flux cleaned = -0.00338907 Jy ! Component: 900 - total flux cleaned = -0.00329868 Jy ! Component: 950 - total flux cleaned = -0.00336629 Jy ! Component: 1000 - total flux cleaned = -0.00336634 Jy ! Component: 1050 - total flux cleaned = -0.00340911 Jy ! Component: 1100 - total flux cleaned = -0.00334532 Jy ! Component: 1150 - total flux cleaned = -0.0033663 Jy ! Component: 1200 - total flux cleaned = -0.00342792 Jy ! Component: 1250 - total flux cleaned = -0.00342784 Jy ! Component: 1300 - total flux cleaned = -0.00346778 Jy ! Component: 1350 - total flux cleaned = -0.00346797 Jy ! Component: 1400 - total flux cleaned = -0.00356464 Jy ! Component: 1450 - total flux cleaned = -0.00362181 Jy ! Component: 1500 - total flux cleaned = -0.00364055 Jy ! Component: 1550 - total flux cleaned = -0.00371476 Jy ! Component: 1600 - total flux cleaned = -0.00380572 Jy ! Component: 1650 - total flux cleaned = -0.00378787 Jy ! Component: 1700 - total flux cleaned = -0.0038593 Jy ! Component: 1750 - total flux cleaned = -0.00396459 Jy ! Component: 1800 - total flux cleaned = -0.00392978 Jy ! Component: 1850 - total flux cleaned = -0.00398118 Jy ! Component: 1900 - total flux cleaned = -0.00408236 Jy ! Component: 1950 - total flux cleaned = -0.00418251 Jy ! Component: 2000 - total flux cleaned = -0.004166 Jy ! Component: 2050 - total flux cleaned = -0.00426375 Jy ! Component: 2100 - total flux cleaned = -0.00436023 Jy ! Component: 2150 - total flux cleaned = -0.00440828 Jy ! Component: 2200 - total flux cleaned = -0.00448701 Jy ! Component: 2250 - total flux cleaned = -0.00450239 Jy ! Component: 2300 - total flux cleaned = -0.00457939 Jy ! Component: 2350 - total flux cleaned = -0.00461005 Jy ! Component: 2400 - total flux cleaned = -0.00465537 Jy ! Component: 2450 - total flux cleaned = -0.00468536 Jy ! Component: 2500 - total flux cleaned = -0.00472968 Jy ! Component: 2550 - total flux cleaned = -0.00472967 Jy ! Component: 2600 - total flux cleaned = -0.00480223 Jy ! Component: 2650 - total flux cleaned = -0.00480232 Jy ! Component: 2700 - total flux cleaned = -0.00478812 Jy ! Component: 2750 - total flux cleaned = -0.00473181 Jy ! Component: 2800 - total flux cleaned = -0.00471804 Jy ! Component: 2850 - total flux cleaned = -0.00471812 Jy ! Component: 2900 - total flux cleaned = -0.0046909 Jy ! Component: 2950 - total flux cleaned = -0.00469088 Jy ! Component: 3000 - total flux cleaned = -0.00462384 Jy ! Component: 3050 - total flux cleaned = -0.00462364 Jy ! Component: 3100 - total flux cleaned = -0.0046105 Jy ! Component: 3150 - total flux cleaned = -0.00463656 Jy ! Component: 3200 - total flux cleaned = -0.00462352 Jy ! Component: 3250 - total flux cleaned = -0.00463625 Jy ! Component: 3300 - total flux cleaned = -0.00463624 Jy ! Component: 3350 - total flux cleaned = -0.00462353 Jy ! Component: 3400 - total flux cleaned = -0.00461091 Jy ! Component: 3450 - total flux cleaned = -0.00464829 Jy ! Component: 3500 - total flux cleaned = -0.00463585 Jy ! Component: 3550 - total flux cleaned = -0.00464797 Jy ! Component: 3600 - total flux cleaned = -0.00453894 Jy ! Component: 3650 - total flux cleaned = -0.00453903 Jy ! Component: 3700 - total flux cleaned = -0.00452723 Jy ! Component: 3750 - total flux cleaned = -0.00446799 Jy ! Component: 3800 - total flux cleaned = -0.00440916 Jy ! Component: 3850 - total flux cleaned = -0.00438579 Jy ! Component: 3900 - total flux cleaned = -0.00437425 Jy ! Component: 3950 - total flux cleaned = -0.00432837 Jy ! Component: 4000 - total flux cleaned = -0.0042711 Jy ! Component: 4050 - total flux cleaned = -0.00420309 Jy ! Total flux subtracted in 4096 components = -0.00422556 Jy ! Clean residual min=-0.000640 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.157623 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 461 components and 0.157623 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1142+1547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 6.861 at -2.236 degrees (North through East) ! Clean map min=-0.0014098 max=0.11084 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1142+1547_S_map.fits wmodel /vlbi/uf001/uva//J1142+1547_S_map.mod ! Writing 461 model components to file: /vlbi/uf001/uva//J1142+1547_S_map.mod wobs /vlbi/uf001/uva//J1142+1547_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1142+1547_S_uvs.fits wwins /vlbi/uf001/uva//J1142+1547_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1142+1547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547627 0.547627 1.09525 2.19051 4.38102 8.76204 17.5241 35.0482 70.0963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 547.817 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1142+1547_S_dfm.log closed on Mon Jan 14 01:25:34 2019