! Started logfile: /vlbi/uf001/uva//J1136+3407_S_dfm.log on Mon Jan 14 01:22:40 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//J1136+3407_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1136+3407_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979894 visibilities/baseline/integration-bin. ! Found source: J1136+3407 ! ! 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 5556 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 J1136+3407_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000383Jy sigma=22.150439 ! Fit after self-cal, rms=0.849194Jy sigma=18.854044 ! 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=3.02 mas, bmaj=5.548 mas, bpa=-1.493 degrees ! Estimated noise=0.630364 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 = 0.118695 Jy ! Component: 100 - total flux cleaned = 0.144724 Jy ! Total flux subtracted in 100 components = 0.144724 Jy ! Clean residual min=-0.004931 max=0.008021 Jy/beam ! Clean residual mean=-0.000011 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.144724 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.144724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059697Jy sigma=1.261973 ! Fit after self-cal, rms=0.059686Jy sigma=1.261841 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077007 Jy ! Component: 100 - total flux cleaned = 0.0108677 Jy ! Total flux subtracted in 100 components = 0.0108677 Jy ! Clean residual min=-0.004401 max=0.005443 Jy/beam ! Clean residual mean=-0.000008 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.155592 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.155592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058776Jy sigma=1.238978 ! Fit after self-cal, rms=0.058760Jy sigma=1.238749 ! 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=3.568 mas, bmaj=6.188 mas, bpa=-1.059 degrees ! Estimated noise=0.470922 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 (7.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485511 Jy ! Component: 100 - total flux cleaned = 0.00723343 Jy ! Component: 150 - total flux cleaned = 0.00832149 Jy ! Component: 200 - total flux cleaned = 0.00929993 Jy ! Total flux subtracted in 200 components = 0.00929993 Jy ! Clean residual min=-0.003293 max=0.004644 Jy/beam ! Clean residual mean=-0.000010 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.164892 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.164892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058351Jy sigma=1.226890 ! Fit after self-cal, rms=0.058320Jy sigma=1.225929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.568 x 6.188 at -1.059 degrees (North through East) ! Clean map min=-0.0032048 max=0.15165 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 1.03 ! LA 0.87 MK 1.01 NL 1.04 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 1.02 ! LA 0.92 MK 1.05 NL 1.05 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.97 KP 1.02 ! LA 0.94 MK 1.04 NL 1.19 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.058320Jy sigma=1.225929 ! Fit after self-cal, rms=0.057708Jy sigma=1.197447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=6.225 mas, bpa=-0.7569 degrees ! Estimated noise=0.470735 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 = -0.00147636 Jy ! Component: 100 - total flux cleaned = -0.00198348 Jy ! Component: 150 - total flux cleaned = -0.00245539 Jy ! Component: 200 - total flux cleaned = -0.00268056 Jy ! Total flux subtracted in 200 components = -0.00268056 Jy ! Clean residual min=-0.002164 max=0.002732 Jy/beam ! Clean residual mean=-0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.162211 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.162211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057639Jy sigma=1.196185 ! Fit after self-cal, rms=0.057649Jy sigma=1.195834 ! 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=0.057649Jy sigma=1.195834 ! Fit after self-cal, rms=0.057698Jy sigma=1.180298 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=6.222 mas, bpa=-0.6891 degrees ! Estimated noise=0.470558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000714829 Jy ! Component: 100 - total flux cleaned = -0.000820435 Jy ! Component: 150 - total flux cleaned = -0.000907095 Jy ! Component: 200 - total flux cleaned = -0.000944033 Jy ! Total flux subtracted in 200 components = -0.000944033 Jy ! Clean residual min=-0.002030 max=0.002176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.161267 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.161267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057673Jy sigma=1.179733 ! Fit after self-cal, rms=0.057685Jy sigma=1.179602 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 (-114, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120243 Jy ! Component: 100 - total flux cleaned = 0.00130722 Jy ! Component: 150 - total flux cleaned = 0.00154106 Jy ! Component: 200 - total flux cleaned = 0.00175843 Jy ! Total flux subtracted in 200 components = 0.00175843 Jy ! Clean residual min=-0.001991 max=0.001938 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.163026 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.163026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057598Jy sigma=1.177732 ! Fit after self-cal, rms=0.057593Jy sigma=1.177660 ! 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=0.057593Jy sigma=1.177660 ! Fit after self-cal, rms=0.057609Jy sigma=1.177503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=6.223 mas, bpa=-0.6841 degrees ! Estimated noise=0.469785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156244 Jy ! Component: 100 - total flux cleaned = -6.9161e-05 Jy ! Component: 150 - total flux cleaned = -1.61045e-05 Jy ! Component: 200 - total flux cleaned = 6.5894e-06 Jy ! Total flux subtracted in 200 components = 6.5894e-06 Jy ! Clean residual min=-0.001933 max=0.001857 Jy/beam ! Clean residual mean=-0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.163032 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.163032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057582Jy sigma=1.177011 ! Fit after self-cal, rms=0.057583Jy sigma=1.176993 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 = -0.000127954 Jy ! Component: 100 - total flux cleaned = -0.000105706 Jy ! Component: 150 - total flux cleaned = -8.46373e-05 Jy ! Component: 200 - total flux cleaned = -6.43373e-05 Jy ! Total flux subtracted in 200 components = -6.43373e-05 Jy ! Clean residual min=-0.001933 max=0.001853 Jy/beam ! Clean residual mean=-0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.162968 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.162968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057567Jy sigma=1.176716 ! Fit after self-cal, rms=0.057566Jy sigma=1.176713 ! 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=0.057566Jy sigma=1.176713 ! Fit after self-cal, rms=0.057549Jy sigma=1.176674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.56 mas, bmaj=9.617 mas, bpa=-0.4512 degrees ! Estimated noise=0.580508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247478 Jy ! Component: 100 - total flux cleaned = 0.00031931 Jy ! Component: 150 - total flux cleaned = 0.000317825 Jy ! Component: 200 - total flux cleaned = 0.000268672 Jy ! Total flux subtracted in 200 components = 0.000268672 Jy ! Clean residual min=-0.002356 max=0.002076 Jy/beam ! Clean residual mean=-0.000004 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.163237 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.163237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057545Jy sigma=1.176566 ! Fit after self-cal, rms=0.057543Jy sigma=1.176538 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 = -4.11106e-05 Jy ! Component: 100 - total flux cleaned = -6.96689e-05 Jy ! Component: 150 - total flux cleaned = -8.26056e-05 Jy ! Component: 200 - total flux cleaned = -8.27339e-05 Jy ! Total flux subtracted in 200 components = -8.27339e-05 Jy ! Clean residual min=-0.002356 max=0.002067 Jy/beam ! Clean residual mean=-0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.163154 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.163154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057544Jy sigma=1.176541 ! Fit after self-cal, rms=0.057542Jy sigma=1.176530 ! 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=3.59 mas, bmaj=6.223 mas, bpa=-0.6872 degrees ! Estimated noise=0.469322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.59 x 6.223 at -0.6872 degrees (North through East) ! Clean map min=-0.0019017 max=0.15173 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=3.037 mas, bmaj=5.578 mas, bpa=-1.161 degrees ! Estimated noise=0.629312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118459 Jy ! Component: 100 - total flux cleaned = 0.144391 Jy ! Component: 150 - total flux cleaned = 0.151544 Jy ! Component: 200 - total flux cleaned = 0.152615 Jy ! Total flux subtracted in 200 components = 0.152615 Jy ! Clean residual min=-0.002955 max=0.003188 Jy/beam ! Clean residual mean=-0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.152615 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 0.152615 Jy ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=6.223 mas, bpa=-0.6872 degrees ! Estimated noise=0.469322 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 = 0.00272238 Jy ! Component: 100 - total flux cleaned = 0.00428948 Jy ! Component: 150 - total flux cleaned = 0.00545272 Jy ! Component: 200 - total flux cleaned = 0.00637576 Jy ! Total flux subtracted in 200 components = 0.00637576 Jy ! Clean residual min=-0.002234 max=0.001880 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.158991 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.158991 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=7.56 mas, bmaj=9.617 mas, bpa=-0.4512 degrees ! Estimated noise=0.580508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000916299 Jy ! Component: 100 - total flux cleaned = 0.00152872 Jy ! Component: 150 - total flux cleaned = 0.00183444 Jy ! Component: 200 - total flux cleaned = 0.00212632 Jy ! Total flux subtracted in 200 components = 0.00212632 Jy ! Clean residual min=-0.002523 max=0.001982 Jy/beam ! Clean residual mean=-0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.161117 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 = 0.000252804 Jy ! Component: 100 - total flux cleaned = 0.000430544 Jy ! Component: 150 - total flux cleaned = 0.00060761 Jy ! Component: 200 - total flux cleaned = 0.000746947 Jy ! Total flux subtracted in 200 components = 0.000746947 Jy ! Clean residual min=-0.002415 max=0.002017 Jy/beam ! Clean residual mean=-0.000004 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.161864 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 0.161864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=6.223 mas, bpa=-0.6872 degrees ! Estimated noise=0.469322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173893 Jy ! Component: 100 - total flux cleaned = -0.000207574 Jy ! Component: 150 - total flux cleaned = -0.000178351 Jy ! Component: 200 - total flux cleaned = -0.000152519 Jy ! Total flux subtracted in 200 components = -0.000152519 Jy ! Clean residual min=-0.002054 max=0.001828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.161711 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.161711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057597Jy sigma=1.177573 ! Fit after self-cal, rms=0.057591Jy sigma=1.177457 wmodel J1136+3407_S_map.mod ! Writing 96 model components to file: J1136+3407_S_map.mod wobs J1136+3407_S_uvs.fits ! Writing UV FITS file: J1136+3407_S_uvs.fits wwins J1136+3407_S_map.win ! wwins: Wrote 3 windows to J1136+3407_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 = -0.000497541 Jy ! Component: 100 - total flux cleaned = -0.000431759 Jy ! Component: 150 - total flux cleaned = -0.000463 Jy ! Component: 200 - total flux cleaned = -0.000462596 Jy ! Component: 250 - total flux cleaned = -0.000490627 Jy ! Component: 300 - total flux cleaned = -0.000461193 Jy ! Component: 350 - total flux cleaned = -0.000377329 Jy ! Component: 400 - total flux cleaned = -0.000405274 Jy ! Component: 450 - total flux cleaned = -0.000378451 Jy ! Component: 500 - total flux cleaned = -0.000378775 Jy ! Component: 550 - total flux cleaned = -0.000379162 Jy ! Component: 600 - total flux cleaned = -0.000454339 Jy ! Component: 650 - total flux cleaned = -0.000305661 Jy ! Component: 700 - total flux cleaned = -0.000257099 Jy ! Component: 750 - total flux cleaned = -0.000233064 Jy ! Component: 800 - total flux cleaned = -0.000185684 Jy ! Component: 850 - total flux cleaned = -0.000139302 Jy ! Component: 900 - total flux cleaned = -0.000162138 Jy ! Component: 950 - total flux cleaned = -0.000139215 Jy ! Component: 1000 - total flux cleaned = -0.000139221 Jy ! Component: 1050 - total flux cleaned = -7.28791e-05 Jy ! Component: 1100 - total flux cleaned = -7.27521e-05 Jy ! Component: 1150 - total flux cleaned = -2.99514e-05 Jy ! Component: 1200 - total flux cleaned = -9.31238e-05 Jy ! Component: 1250 - total flux cleaned = -5.1265e-05 Jy ! Component: 1300 - total flux cleaned = -1.0176e-05 Jy ! Component: 1350 - total flux cleaned = -3.04394e-05 Jy ! Component: 1400 - total flux cleaned = -3.06494e-05 Jy ! Component: 1450 - total flux cleaned = -1.04289e-05 Jy ! Component: 1500 - total flux cleaned = -3.0412e-05 Jy ! Component: 1550 - total flux cleaned = -0.000109044 Jy ! Component: 1600 - total flux cleaned = -6.99549e-05 Jy ! Component: 1650 - total flux cleaned = -7.00584e-05 Jy ! Component: 1700 - total flux cleaned = -7.00021e-05 Jy ! Component: 1750 - total flux cleaned = -5.15289e-05 Jy ! Component: 1800 - total flux cleaned = -0.000181513 Jy ! Component: 1850 - total flux cleaned = -0.000145015 Jy ! Component: 1900 - total flux cleaned = -0.000217665 Jy ! Component: 1950 - total flux cleaned = -0.000181859 Jy ! Component: 2000 - total flux cleaned = -0.000271228 Jy ! Component: 2050 - total flux cleaned = -0.000341643 Jy ! Component: 2100 - total flux cleaned = -0.000288878 Jy ! Component: 2150 - total flux cleaned = -0.000271666 Jy ! Component: 2200 - total flux cleaned = -0.000306171 Jy ! Component: 2250 - total flux cleaned = -0.000323129 Jy ! Component: 2300 - total flux cleaned = -0.000340056 Jy ! Component: 2350 - total flux cleaned = -0.000356614 Jy ! Component: 2400 - total flux cleaned = -0.00035649 Jy ! Component: 2450 - total flux cleaned = -0.000323447 Jy ! Component: 2500 - total flux cleaned = -0.000339795 Jy ! Component: 2550 - total flux cleaned = -0.000323697 Jy ! Component: 2600 - total flux cleaned = -0.000291593 Jy ! Component: 2650 - total flux cleaned = -0.000371351 Jy ! Component: 2700 - total flux cleaned = -0.000339643 Jy ! Component: 2750 - total flux cleaned = -0.000245505 Jy ! Component: 2800 - total flux cleaned = -0.000307862 Jy ! Component: 2850 - total flux cleaned = -0.000199884 Jy ! Component: 2900 - total flux cleaned = -0.000199866 Jy ! Component: 2950 - total flux cleaned = -0.000275881 Jy ! Component: 3000 - total flux cleaned = -0.000290885 Jy ! Component: 3050 - total flux cleaned = -0.000245777 Jy ! Component: 3100 - total flux cleaned = -0.000215991 Jy ! Component: 3150 - total flux cleaned = -0.000230736 Jy ! Component: 3200 - total flux cleaned = -0.000318774 Jy ! Component: 3250 - total flux cleaned = -0.000362416 Jy ! Component: 3300 - total flux cleaned = -0.000333369 Jy ! Component: 3350 - total flux cleaned = -0.000362001 Jy ! Component: 3400 - total flux cleaned = -0.000390544 Jy ! Component: 3450 - total flux cleaned = -0.000362078 Jy ! Component: 3500 - total flux cleaned = -0.000390219 Jy ! Component: 3550 - total flux cleaned = -0.000474379 Jy ! Component: 3600 - total flux cleaned = -0.000460368 Jy ! Component: 3650 - total flux cleaned = -0.000446558 Jy ! Component: 3700 - total flux cleaned = -0.000487719 Jy ! Component: 3750 - total flux cleaned = -0.000501208 Jy ! Component: 3800 - total flux cleaned = -0.000555472 Jy ! Component: 3850 - total flux cleaned = -0.000514988 Jy ! Component: 3900 - total flux cleaned = -0.000515028 Jy ! Component: 3950 - total flux cleaned = -0.000634952 Jy ! Component: 4000 - total flux cleaned = -0.000621542 Jy ! Component: 4050 - total flux cleaned = -0.000621589 Jy ! Total flux subtracted in 4096 components = -0.000647888 Jy ! Clean residual min=-0.001094 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.161064 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 386 components and 0.161064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1136+3407_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.59 x 6.223 at -0.6872 degrees (North through East) ! Clean map min=-0.0017823 max=0.15171 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1136+3407_S_map.fits wmodel /vlbi/uf001/uva//J1136+3407_S_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J1136+3407_S_map.mod wobs /vlbi/uf001/uva//J1136+3407_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1136+3407_S_uvs.fits wwins /vlbi/uf001/uva//J1136+3407_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1136+3407_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.476234 0.476234 0.952467 1.90493 3.80987 7.61974 15.2395 30.4789 60.9579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 629.943 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1136+3407_S_dfm.log closed on Mon Jan 14 01:22:44 2019