! Started logfile: /vlbi/uf001/uva//J0434-1442_S_dfm.log on Sun Jan 13 22:14:46 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//J0434-1442_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0434-1442_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738095 visibilities/baseline/integration-bin. ! Found source: J0434-1442 ! ! 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 5580 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 J0434-1442_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 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.111033Jy sigma=17.798140 ! Fit after self-cal, rms=0.514026Jy sigma=8.331625 ! 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=2.436 mas, bmaj=6.504 mas, bpa=-3.027 degrees ! Estimated noise=0.910636 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 = 0.37598 Jy ! Component: 100 - total flux cleaned = 0.460207 Jy ! Total flux subtracted in 100 components = 0.460207 Jy ! Clean residual min=-0.011897 max=0.029674 Jy/beam ! Clean residual mean=0.000040 rms=0.003445 Jy/beam ! Combined flux in latest and established models = 0.460207 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.460207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095140Jy sigma=1.518088 ! Fit after self-cal, rms=0.095109Jy sigma=1.517377 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324315 Jy ! Component: 100 - total flux cleaned = 0.0495679 Jy ! Total flux subtracted in 100 components = 0.0495679 Jy ! Clean residual min=-0.009392 max=0.012664 Jy/beam ! Clean residual mean=0.000028 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.509775 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.509775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081930Jy sigma=1.299840 ! Fit after self-cal, rms=0.081850Jy sigma=1.298641 ! 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=2.831 mas, bmaj=7.298 mas, bpa=-2.379 degrees ! Estimated noise=0.720882 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 = 0.011587 Jy ! Component: 100 - total flux cleaned = 0.0173697 Jy ! Component: 150 - total flux cleaned = 0.0205065 Jy ! Component: 200 - total flux cleaned = 0.0218384 Jy ! Total flux subtracted in 200 components = 0.0218384 Jy ! Clean residual min=-0.009107 max=0.012688 Jy/beam ! Clean residual mean=0.000023 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.531614 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.531613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080430Jy sigma=1.271220 ! Fit after self-cal, rms=0.080418Jy sigma=1.271068 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.831 x 7.298 at -2.379 degrees (North through East) ! Clean map min=-0.0086845 max=0.49039 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.00 KP 1.00 ! LA 0.93 MK 1.00 NL 1.10 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 1.00 ! LA 0.92 MK 1.00 NL 1.14 OV 0.97 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.02 KP 1.02 ! LA 0.93 MK 1.00 NL 1.13 OV 0.97 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.080418Jy sigma=1.271068 ! Fit after self-cal, rms=0.074336Jy sigma=1.155906 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=7.233 mas, bpa=-2.264 degrees ! Estimated noise=0.728245 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 = -0.00113266 Jy ! Component: 100 - total flux cleaned = -0.00122333 Jy ! Component: 150 - total flux cleaned = -0.00130041 Jy ! Component: 200 - total flux cleaned = -0.00133304 Jy ! Total flux subtracted in 200 components = -0.00133304 Jy ! Clean residual min=-0.006295 max=0.005556 Jy/beam ! Clean residual mean=0.000012 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.53028 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.53028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074276Jy sigma=1.155051 ! Fit after self-cal, rms=0.074314Jy sigma=1.154828 ! 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=0.074314Jy sigma=1.154828 ! Fit after self-cal, rms=0.070940Jy sigma=1.100335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=7.232 mas, bpa=-2.316 degrees ! Estimated noise=0.72924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693933 Jy ! Component: 100 - total flux cleaned = 0.000663768 Jy ! Component: 150 - total flux cleaned = 0.000611481 Jy ! Component: 200 - total flux cleaned = 0.000588393 Jy ! Total flux subtracted in 200 components = 0.000588393 Jy ! Clean residual min=-0.003360 max=0.003404 Jy/beam ! Clean residual mean=0.000005 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.530869 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.530869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070917Jy sigma=1.099900 ! Fit after self-cal, rms=0.070930Jy sigma=1.099832 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 (55.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260865 Jy ! Component: 100 - total flux cleaned = 0.00329224 Jy ! Component: 150 - total flux cleaned = 0.00354519 Jy ! Component: 200 - total flux cleaned = 0.00366792 Jy ! Total flux subtracted in 200 components = 0.00366792 Jy ! Clean residual min=-0.003601 max=0.002592 Jy/beam ! Clean residual mean=0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.534537 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.534537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070805Jy sigma=1.097517 ! Fit after self-cal, rms=0.070794Jy sigma=1.097367 ! 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=0.070794Jy sigma=1.097367 ! Fit after self-cal, rms=0.070438Jy sigma=1.090890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.817 mas, bmaj=7.233 mas, bpa=-2.368 degrees ! Estimated noise=0.728683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367649 Jy ! Component: 100 - total flux cleaned = 0.00043862 Jy ! Component: 150 - total flux cleaned = 0.000409113 Jy ! Component: 200 - total flux cleaned = 0.000437758 Jy ! Total flux subtracted in 200 components = 0.000437758 Jy ! Clean residual min=-0.002949 max=0.002441 Jy/beam ! Clean residual mean=0.000004 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.534974 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.534974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070408Jy sigma=1.090388 ! Fit after self-cal, rms=0.070405Jy sigma=1.090359 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 = 2.85452e-05 Jy ! Component: 100 - total flux cleaned = 5.44895e-05 Jy ! Component: 150 - total flux cleaned = 7.83126e-05 Jy ! Component: 200 - total flux cleaned = 0.00014663 Jy ! Total flux subtracted in 200 components = 0.00014663 Jy ! Clean residual min=-0.002972 max=0.002404 Jy/beam ! Clean residual mean=0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.535121 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.535121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070390Jy sigma=1.090108 ! Fit after self-cal, rms=0.070389Jy sigma=1.090102 ! 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=0.070389Jy sigma=1.090102 ! Fit after self-cal, rms=0.070374Jy sigma=1.090054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.704 mas, bmaj=13.21 mas, bpa=4.242 degrees ! Estimated noise=1.01774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052194 Jy ! Component: 100 - total flux cleaned = 0.000631148 Jy ! Component: 150 - total flux cleaned = 0.000699738 Jy ! Component: 200 - total flux cleaned = 0.000739614 Jy ! Total flux subtracted in 200 components = 0.000739614 Jy ! Clean residual min=-0.002923 max=0.003278 Jy/beam ! Clean residual mean=0.000007 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.535861 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.535861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070372Jy sigma=1.090030 ! Fit after self-cal, rms=0.070370Jy sigma=1.090014 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 = 8.72744e-05 Jy ! Component: 100 - total flux cleaned = 0.000121776 Jy ! Component: 150 - total flux cleaned = 0.000153909 Jy ! Component: 200 - total flux cleaned = 0.000184074 Jy ! Total flux subtracted in 200 components = 0.000184074 Jy ! Clean residual min=-0.002953 max=0.003236 Jy/beam ! Clean residual mean=0.000007 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.536045 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.536045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070371Jy sigma=1.090051 ! Fit after self-cal, rms=0.070370Jy sigma=1.090044 ! 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=2.816 mas, bmaj=7.234 mas, bpa=-2.387 degrees ! Estimated noise=0.72848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.816 x 7.234 at -2.387 degrees (North through East) ! Clean map min=-0.0028304 max=0.49038 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=2.434 mas, bmaj=6.512 mas, bpa=-3.024 degrees ! Estimated noise=0.912893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.37541 Jy ! Component: 100 - total flux cleaned = 0.460244 Jy ! Component: 150 - total flux cleaned = 0.493002 Jy ! Component: 200 - total flux cleaned = 0.510402 Jy ! Total flux subtracted in 200 components = 0.510402 Jy ! Clean residual min=-0.003939 max=0.008406 Jy/beam ! Clean residual mean=0.000008 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.510402 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.510402 Jy ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=7.234 mas, bpa=-2.387 degrees ! Estimated noise=0.72848 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 = 0.0109332 Jy ! Component: 100 - total flux cleaned = 0.0161737 Jy ! Component: 150 - total flux cleaned = 0.0194338 Jy ! Component: 200 - total flux cleaned = 0.0215639 Jy ! Total flux subtracted in 200 components = 0.0215639 Jy ! Clean residual min=-0.002854 max=0.002667 Jy/beam ! Clean residual mean=0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.531966 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.531965 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=6.704 mas, bmaj=13.21 mas, bpa=4.242 degrees ! Estimated noise=1.01774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205316 Jy ! Component: 100 - total flux cleaned = 0.0032152 Jy ! Component: 150 - total flux cleaned = 0.00345881 Jy ! Component: 200 - total flux cleaned = 0.00366926 Jy ! Total flux subtracted in 200 components = 0.00366926 Jy ! Clean residual min=-0.002873 max=0.003378 Jy/beam ! Clean residual mean=0.000007 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.535635 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 = 0.0002151 Jy ! Component: 100 - total flux cleaned = 0.000376451 Jy ! Component: 150 - total flux cleaned = 0.00051924 Jy ! Component: 200 - total flux cleaned = 0.00060571 Jy ! Total flux subtracted in 200 components = 0.00060571 Jy ! Clean residual min=-0.002954 max=0.003300 Jy/beam ! Clean residual mean=0.000007 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.53624 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.53624 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=7.234 mas, bpa=-2.387 degrees ! Estimated noise=0.72848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212673 Jy ! Component: 100 - total flux cleaned = 0.000216203 Jy ! Component: 150 - total flux cleaned = 0.000110909 Jy ! Component: 200 - total flux cleaned = 7.92621e-05 Jy ! Total flux subtracted in 200 components = 7.92621e-05 Jy ! Clean residual min=-0.002945 max=0.002375 Jy/beam ! Clean residual mean=0.000003 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.536319 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.53632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070393Jy sigma=1.090709 ! Fit after self-cal, rms=0.070390Jy sigma=1.090620 wmodel J0434-1442_S_map.mod ! Writing 84 model components to file: J0434-1442_S_map.mod wobs J0434-1442_S_uvs.fits ! Writing UV FITS file: J0434-1442_S_uvs.fits wwins J0434-1442_S_map.win ! wwins: Wrote 2 windows to J0434-1442_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 = -0.00128296 Jy ! Component: 100 - total flux cleaned = -0.00221079 Jy ! Component: 150 - total flux cleaned = -0.00299282 Jy ! Component: 200 - total flux cleaned = -0.00336591 Jy ! Component: 250 - total flux cleaned = -0.00356366 Jy ! Component: 300 - total flux cleaned = -0.00363996 Jy ! Component: 350 - total flux cleaned = -0.00393411 Jy ! Component: 400 - total flux cleaned = -0.0041828 Jy ! Component: 450 - total flux cleaned = -0.00432125 Jy ! Component: 500 - total flux cleaned = -0.00455795 Jy ! Component: 550 - total flux cleaned = -0.00472277 Jy ! Component: 600 - total flux cleaned = -0.00475503 Jy ! Component: 650 - total flux cleaned = -0.00472374 Jy ! Component: 700 - total flux cleaned = -0.00469271 Jy ! Component: 750 - total flux cleaned = -0.00466178 Jy ! Component: 800 - total flux cleaned = -0.0046009 Jy ! Component: 850 - total flux cleaned = -0.00451119 Jy ! Component: 900 - total flux cleaned = -0.00436347 Jy ! Component: 950 - total flux cleaned = -0.00430521 Jy ! Component: 1000 - total flux cleaned = -0.00430493 Jy ! Component: 1050 - total flux cleaned = -0.00436124 Jy ! Component: 1100 - total flux cleaned = -0.0042765 Jy ! Component: 1150 - total flux cleaned = -0.00427622 Jy ! Component: 1200 - total flux cleaned = -0.00430324 Jy ! Component: 1250 - total flux cleaned = -0.00433038 Jy ! Component: 1300 - total flux cleaned = -0.00433026 Jy ! Component: 1350 - total flux cleaned = -0.00427669 Jy ! Component: 1400 - total flux cleaned = -0.00430321 Jy ! Component: 1450 - total flux cleaned = -0.00432944 Jy ! Component: 1500 - total flux cleaned = -0.00430379 Jy ! Component: 1550 - total flux cleaned = -0.004406 Jy ! Component: 1600 - total flux cleaned = -0.00448175 Jy ! Component: 1650 - total flux cleaned = -0.00430661 Jy ! Component: 1700 - total flux cleaned = -0.00420768 Jy ! Component: 1750 - total flux cleaned = -0.00433078 Jy ! Component: 1800 - total flux cleaned = -0.00430688 Jy ! Component: 1850 - total flux cleaned = -0.00428305 Jy ! Component: 1900 - total flux cleaned = -0.00428302 Jy ! Component: 1950 - total flux cleaned = -0.00423597 Jy ! Component: 2000 - total flux cleaned = -0.00428295 Jy ! Component: 2050 - total flux cleaned = -0.00428308 Jy ! Component: 2100 - total flux cleaned = -0.00430596 Jy ! Component: 2150 - total flux cleaned = -0.00426036 Jy ! Component: 2200 - total flux cleaned = -0.00437327 Jy ! Component: 2250 - total flux cleaned = -0.00432837 Jy ! Component: 2300 - total flux cleaned = -0.00426201 Jy ! Component: 2350 - total flux cleaned = -0.00428383 Jy ! Component: 2400 - total flux cleaned = -0.00430561 Jy ! Component: 2450 - total flux cleaned = -0.00428398 Jy ! Component: 2500 - total flux cleaned = -0.0042624 Jy ! Component: 2550 - total flux cleaned = -0.00426245 Jy ! Component: 2600 - total flux cleaned = -0.00430433 Jy ! Component: 2650 - total flux cleaned = -0.00430428 Jy ! Component: 2700 - total flux cleaned = -0.00428375 Jy ! Component: 2750 - total flux cleaned = -0.00430427 Jy ! Component: 2800 - total flux cleaned = -0.00428396 Jy ! Component: 2850 - total flux cleaned = -0.0043244 Jy ! Component: 2900 - total flux cleaned = -0.00428434 Jy ! Component: 2950 - total flux cleaned = -0.00426454 Jy ! Component: 3000 - total flux cleaned = -0.00432385 Jy ! Component: 3050 - total flux cleaned = -0.00430447 Jy ! Component: 3100 - total flux cleaned = -0.00436283 Jy ! Component: 3150 - total flux cleaned = -0.0042469 Jy ! Component: 3200 - total flux cleaned = -0.00426622 Jy ! Component: 3250 - total flux cleaned = -0.00428556 Jy ! Component: 3300 - total flux cleaned = -0.00432334 Jy ! Component: 3350 - total flux cleaned = -0.00430444 Jy ! Component: 3400 - total flux cleaned = -0.00432313 Jy ! Component: 3450 - total flux cleaned = -0.00434148 Jy ! Component: 3500 - total flux cleaned = -0.00441455 Jy ! Component: 3550 - total flux cleaned = -0.00441447 Jy ! Component: 3600 - total flux cleaned = -0.00441435 Jy ! Component: 3650 - total flux cleaned = -0.00439637 Jy ! Component: 3700 - total flux cleaned = -0.00446745 Jy ! Component: 3750 - total flux cleaned = -0.00444974 Jy ! Component: 3800 - total flux cleaned = -0.00446701 Jy ! Component: 3850 - total flux cleaned = -0.00446704 Jy ! Component: 3900 - total flux cleaned = -0.00451857 Jy ! Component: 3950 - total flux cleaned = -0.00456991 Jy ! Component: 4000 - total flux cleaned = -0.00451894 Jy ! Component: 4050 - total flux cleaned = -0.00456953 Jy ! Total flux subtracted in 4096 components = -0.00458651 Jy ! Clean residual min=-0.000953 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.531733 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 380 components and 0.531733 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0434-1442_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.816 x 7.234 at -2.387 degrees (North through East) ! Clean map min=-0.0021358 max=0.48986 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0434-1442_S_map.fits wmodel /vlbi/uf001/uva//J0434-1442_S_map.mod ! Writing 380 model components to file: /vlbi/uf001/uva//J0434-1442_S_map.mod wobs /vlbi/uf001/uva//J0434-1442_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0434-1442_S_uvs.fits wwins /vlbi/uf001/uva//J0434-1442_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0434-1442_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.489859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189091 0.189091 0.378183 0.756365 1.51273 3.02546 6.05092 12.1018 24.2037 48.4074 96.8148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.489 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1586.53 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0434-1442_S_dfm.log closed on Sun Jan 13 22:14:51 2019