! Started logfile: /vlbi/uf001/uva//J0644-3459_S_dfm.log on Sun Jan 13 23:08:36 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//J0644-3459_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0644-3459_S_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! AN table 2: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.988095 visibilities/baseline/integration-bin. ! Found source: J0644-3459 ! ! 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 40 lines of history. ! ! Reading 2988 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 J0644-3459_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.116428Jy sigma=13.997466 ! Fit after self-cal, rms=0.563611Jy sigma=7.105292 ! 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=2.434 mas, bmaj=8.017 mas, bpa=7.54 degrees ! Estimated noise=1.55611 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 = 0.326608 Jy ! Component: 100 - total flux cleaned = 0.436774 Jy ! Total flux subtracted in 100 components = 0.436774 Jy ! Clean residual min=-0.036944 max=0.057965 Jy/beam ! Clean residual mean=-0.000567 rms=0.011772 Jy/beam ! Combined flux in latest and established models = 0.436774 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.436774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197374Jy sigma=2.433663 ! Fit after self-cal, rms=0.197253Jy sigma=2.432921 ! 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=2.993 mas, bmaj=9.086 mas, bpa=5.688 degrees ! Estimated noise=1.0341 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 = 0.0986544 Jy ! Component: 100 - total flux cleaned = 0.15597 Jy ! Component: 150 - total flux cleaned = 0.19125 Jy ! Component: 200 - total flux cleaned = 0.213062 Jy ! Total flux subtracted in 200 components = 0.213062 Jy ! Clean residual min=-0.025330 max=0.039402 Jy/beam ! Clean residual mean=-0.000926 rms=0.008689 Jy/beam ! Combined flux in latest and established models = 0.649836 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.649836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140711Jy sigma=1.586292 ! Fit after self-cal, rms=0.140482Jy sigma=1.583498 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.993 x 9.086 at 5.688 degrees (North through East) ! Clean map min=-0.024155 max=0.42983 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.31 LA 0.85 NL 1.09 ! OV 1.05 PT 0.92 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 LA 0.87 MK 0.97 NL 1.37 ! OV 1.06 PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.32 LA 0.89 NL 1.05 ! OV 1.00 PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 LA 0.91 MK 0.95 NL 1.28 ! OV 0.99 PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.34 LA 0.89 NL 1.03 ! OV 0.99 PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 LA 0.89 MK 1.02 NL 1.30 ! OV 1.00 PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.140482Jy sigma=1.583498 ! Fit after self-cal, rms=0.116088Jy sigma=1.203568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=9.12 mas, bpa=6.126 degrees ! Estimated noise=1.033 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 (-8, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147617 Jy ! Component: 100 - total flux cleaned = 0.0154748 Jy ! Component: 150 - total flux cleaned = 0.0154894 Jy ! Component: 200 - total flux cleaned = 0.0157585 Jy ! Total flux subtracted in 200 components = 0.0157585 Jy ! Clean residual min=-0.013851 max=0.010995 Jy/beam ! Clean residual mean=-0.000148 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 0.665594 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.665594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113159Jy sigma=1.160505 ! Fit after self-cal, rms=0.113279Jy sigma=1.157533 ! 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=0.113279Jy sigma=1.157533 ! Fit after self-cal, rms=0.111627Jy sigma=1.153115 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=9.133 mas, bpa=6.046 degrees ! Estimated noise=1.02602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538119 Jy ! Component: 100 - total flux cleaned = 0.00563087 Jy ! Component: 150 - total flux cleaned = 0.00544977 Jy ! Component: 200 - total flux cleaned = 0.00528179 Jy ! Total flux subtracted in 200 components = 0.00528179 Jy ! Clean residual min=-0.011043 max=0.009229 Jy/beam ! Clean residual mean=-0.000083 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.670876 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.670876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110696Jy sigma=1.140536 ! Fit after self-cal, rms=0.110585Jy sigma=1.139732 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 = 0.00152399 Jy ! Component: 100 - total flux cleaned = 0.0013606 Jy ! Component: 150 - total flux cleaned = 0.00120953 Jy ! Component: 200 - total flux cleaned = 0.00120805 Jy ! Total flux subtracted in 200 components = 0.00120805 Jy ! Clean residual min=-0.010068 max=0.007819 Jy/beam ! Clean residual mean=-0.000074 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 0.672084 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.672084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110120Jy sigma=1.134240 ! Fit after self-cal, rms=0.110084Jy sigma=1.134001 ! 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=0.110084Jy sigma=1.134001 ! Fit after self-cal, rms=0.109166Jy sigma=1.132737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=9.144 mas, bpa=6.012 degrees ! Estimated noise=1.02181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016074 Jy ! Component: 100 - total flux cleaned = 0.00173739 Jy ! Component: 150 - total flux cleaned = 0.00160939 Jy ! Component: 200 - total flux cleaned = 0.00148994 Jy ! Total flux subtracted in 200 components = 0.00148994 Jy ! Clean residual min=-0.008669 max=0.007245 Jy/beam ! Clean residual mean=-0.000059 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.673574 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.673574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108781Jy sigma=1.128191 ! Fit after self-cal, rms=0.108742Jy sigma=1.127919 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 = 0.000586855 Jy ! Component: 100 - total flux cleaned = 0.000699678 Jy ! Component: 150 - total flux cleaned = 0.000697138 Jy ! Component: 200 - total flux cleaned = 0.00059382 Jy ! Total flux subtracted in 200 components = 0.00059382 Jy ! Clean residual min=-0.008425 max=0.006955 Jy/beam ! Clean residual mean=-0.000054 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.674168 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.674168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108495Jy sigma=1.125405 ! Fit after self-cal, rms=0.108482Jy sigma=1.125282 ! 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=0.108482Jy sigma=1.125282 ! Fit after self-cal, rms=0.107890Jy sigma=1.124677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.129 mas, bmaj=20.45 mas, bpa=1.126 degrees ! Estimated noise=1.33649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228996 Jy ! Component: 100 - total flux cleaned = 0.00229404 Jy ! Component: 150 - total flux cleaned = 0.00229379 Jy ! Component: 200 - total flux cleaned = 0.00229164 Jy ! Total flux subtracted in 200 components = 0.00229164 Jy ! Clean residual min=-0.006441 max=0.007675 Jy/beam ! Clean residual mean=-0.000081 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.676459 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.676459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107764Jy sigma=1.122931 ! Fit after self-cal, rms=0.107751Jy sigma=1.122683 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 = 0.000698966 Jy ! Component: 100 - total flux cleaned = 0.000697233 Jy ! Component: 150 - total flux cleaned = 0.000692261 Jy ! Component: 200 - total flux cleaned = 0.000688876 Jy ! Total flux subtracted in 200 components = 0.000688876 Jy ! Clean residual min=-0.006233 max=0.007124 Jy/beam ! Clean residual mean=-0.000066 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.677148 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.677148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107669Jy sigma=1.122383 ! Fit after self-cal, rms=0.107673Jy sigma=1.122238 ! 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=2.995 mas, bmaj=9.153 mas, bpa=6.03 degrees ! Estimated noise=1.01849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.995 x 9.153 at 6.03 degrees (North through East) ! Clean map min=-0.010243 max=0.42445 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=2.421 mas, bmaj=8.058 mas, bpa=7.779 degrees ! Estimated noise=1.55108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.325546 Jy ! Component: 100 - total flux cleaned = 0.436543 Jy ! Component: 150 - total flux cleaned = 0.50114 Jy ! Component: 200 - total flux cleaned = 0.543624 Jy ! Total flux subtracted in 200 components = 0.543624 Jy ! Clean residual min=-0.014534 max=0.024168 Jy/beam ! Clean residual mean=-0.000243 rms=0.004969 Jy/beam ! Combined flux in latest and established models = 0.543624 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.543624 Jy ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=9.153 mas, bpa=6.03 degrees ! Estimated noise=1.01849 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) ! Added new window around map position (-2.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423491 Jy ! Component: 100 - total flux cleaned = 0.0672183 Jy ! Component: 150 - total flux cleaned = 0.0836373 Jy ! Component: 200 - total flux cleaned = 0.0951038 Jy ! Total flux subtracted in 200 components = 0.0951038 Jy ! Clean residual min=-0.008469 max=0.008570 Jy/beam ! Clean residual mean=-0.000280 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.638728 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 78 components and 0.638728 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=7.129 mas, bmaj=20.45 mas, bpa=1.126 degrees ! Estimated noise=1.33649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165822 Jy ! Component: 100 - total flux cleaned = 0.0263104 Jy ! Component: 150 - total flux cleaned = 0.0322809 Jy ! Component: 200 - total flux cleaned = 0.0357567 Jy ! Total flux subtracted in 200 components = 0.0357567 Jy ! Clean residual min=-0.006432 max=0.007057 Jy/beam ! Clean residual mean=-0.000134 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 0.674485 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 = 0.000874684 Jy ! Component: 100 - total flux cleaned = 0.00159767 Jy ! Component: 150 - total flux cleaned = 0.00219775 Jy ! Component: 200 - total flux cleaned = 0.00263924 Jy ! Total flux subtracted in 200 components = 0.00263924 Jy ! Clean residual min=-0.005729 max=0.006368 Jy/beam ! Clean residual mean=-0.000089 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 0.677124 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 125 components and 0.677124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=9.153 mas, bpa=6.03 degrees ! Estimated noise=1.01849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000990913 Jy ! Component: 100 - total flux cleaned = -0.000856425 Jy ! Component: 150 - total flux cleaned = -0.000965447 Jy ! Component: 200 - total flux cleaned = -0.00105489 Jy ! Total flux subtracted in 200 components = -0.00105489 Jy ! Clean residual min=-0.005693 max=0.006785 Jy/beam ! Clean residual mean=-0.000047 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.676069 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 0.676069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106809Jy sigma=1.115243 ! Fit after self-cal, rms=0.106752Jy sigma=1.114362 wmodel J0644-3459_S_map.mod ! Writing 141 model components to file: J0644-3459_S_map.mod wobs J0644-3459_S_uvs.fits ! Writing UV FITS file: J0644-3459_S_uvs.fits wwins J0644-3459_S_map.win ! wwins: Wrote 3 windows to J0644-3459_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 = 0.00113055 Jy ! Component: 100 - total flux cleaned = 0.00113547 Jy ! Component: 150 - total flux cleaned = 0.000703965 Jy ! Component: 200 - total flux cleaned = 0.000461891 Jy ! Component: 250 - total flux cleaned = 0.000607426 Jy ! Component: 300 - total flux cleaned = 0.000880821 Jy ! Component: 350 - total flux cleaned = 0.00119989 Jy ! Component: 400 - total flux cleaned = 0.00156335 Jy ! Component: 450 - total flux cleaned = 0.00173612 Jy ! Component: 500 - total flux cleaned = 0.0019585 Jy ! Component: 550 - total flux cleaned = 0.00201272 Jy ! Component: 600 - total flux cleaned = 0.00216704 Jy ! Component: 650 - total flux cleaned = 0.0021668 Jy ! Component: 700 - total flux cleaned = 0.00226153 Jy ! Component: 750 - total flux cleaned = 0.00230637 Jy ! Component: 800 - total flux cleaned = 0.00248504 Jy ! Component: 850 - total flux cleaned = 0.00248453 Jy ! Component: 900 - total flux cleaned = 0.00265386 Jy ! Component: 950 - total flux cleaned = 0.00265316 Jy ! Component: 1000 - total flux cleaned = 0.00261258 Jy ! Component: 1050 - total flux cleaned = 0.00261218 Jy ! Component: 1100 - total flux cleaned = 0.00257414 Jy ! Component: 1150 - total flux cleaned = 0.00253708 Jy ! Component: 1200 - total flux cleaned = 0.00257229 Jy ! Component: 1250 - total flux cleaned = 0.00257218 Jy ! Component: 1300 - total flux cleaned = 0.00267567 Jy ! Component: 1350 - total flux cleaned = 0.0025733 Jy ! Component: 1400 - total flux cleaned = 0.00267317 Jy ! Component: 1450 - total flux cleaned = 0.00257466 Jy ! Component: 1500 - total flux cleaned = 0.00257478 Jy ! Component: 1550 - total flux cleaned = 0.00251226 Jy ! Component: 1600 - total flux cleaned = 0.00257355 Jy ! Component: 1650 - total flux cleaned = 0.00254351 Jy ! Component: 1700 - total flux cleaned = 0.00254418 Jy ! Component: 1750 - total flux cleaned = 0.00269032 Jy ! Component: 1800 - total flux cleaned = 0.00277606 Jy ! Component: 1850 - total flux cleaned = 0.00280401 Jy ! Component: 1900 - total flux cleaned = 0.00296982 Jy ! Component: 1950 - total flux cleaned = 0.00305178 Jy ! Component: 2000 - total flux cleaned = 0.00323961 Jy ! Component: 2050 - total flux cleaned = 0.00334582 Jy ! Component: 2100 - total flux cleaned = 0.00358171 Jy ! Component: 2150 - total flux cleaned = 0.00373624 Jy ! Component: 2200 - total flux cleaned = 0.00391401 Jy ! Component: 2250 - total flux cleaned = 0.00401439 Jy ! Component: 2300 - total flux cleaned = 0.00416288 Jy ! Component: 2350 - total flux cleaned = 0.00435795 Jy ! Component: 2400 - total flux cleaned = 0.00447772 Jy ! Component: 2450 - total flux cleaned = 0.00450155 Jy ! Component: 2500 - total flux cleaned = 0.00457185 Jy ! Component: 2550 - total flux cleaned = 0.00461845 Jy ! Component: 2600 - total flux cleaned = 0.00466404 Jy ! Component: 2650 - total flux cleaned = 0.0046185 Jy ! Component: 2700 - total flux cleaned = 0.00459596 Jy ! Component: 2750 - total flux cleaned = 0.00457366 Jy ! Component: 2800 - total flux cleaned = 0.00459542 Jy ! Component: 2850 - total flux cleaned = 0.0045736 Jy ! Component: 2900 - total flux cleaned = 0.00459505 Jy ! Component: 2950 - total flux cleaned = 0.00457378 Jy ! Component: 3000 - total flux cleaned = 0.00457393 Jy ! Component: 3050 - total flux cleaned = 0.00457427 Jy ! Component: 3100 - total flux cleaned = 0.00463662 Jy ! Component: 3150 - total flux cleaned = 0.00455436 Jy ! Component: 3200 - total flux cleaned = 0.00449329 Jy ! Component: 3250 - total flux cleaned = 0.00435171 Jy ! Component: 3300 - total flux cleaned = 0.0043517 Jy ! Component: 3350 - total flux cleaned = 0.00427194 Jy ! Component: 3400 - total flux cleaned = 0.00421264 Jy ! Component: 3450 - total flux cleaned = 0.00419296 Jy ! Component: 3500 - total flux cleaned = 0.00405691 Jy ! Component: 3550 - total flux cleaned = 0.00397991 Jy ! Component: 3600 - total flux cleaned = 0.00396074 Jy ! Component: 3650 - total flux cleaned = 0.00386578 Jy ! Component: 3700 - total flux cleaned = 0.00386588 Jy ! Component: 3750 - total flux cleaned = 0.00386581 Jy ! Component: 3800 - total flux cleaned = 0.00384712 Jy ! Component: 3850 - total flux cleaned = 0.00386542 Jy ! Component: 3900 - total flux cleaned = 0.00377342 Jy ! Component: 3950 - total flux cleaned = 0.00375522 Jy ! Component: 4000 - total flux cleaned = 0.00371873 Jy ! Component: 4050 - total flux cleaned = 0.00368243 Jy ! Total flux subtracted in 4096 components = 0.00366442 Jy ! Clean residual min=-0.001057 max=0.001234 Jy/beam ! Clean residual mean=0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.679733 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 436 components and 0.679734 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0644-3459_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.995 x 9.153 at 6.03 degrees (North through East) ! Clean map min=-0.0035465 max=0.44585 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0644-3459_S_map.fits wmodel /vlbi/uf001/uva//J0644-3459_S_map.mod ! Writing 436 model components to file: /vlbi/uf001/uva//J0644-3459_S_map.mod wobs /vlbi/uf001/uva//J0644-3459_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0644-3459_S_uvs.fits wwins /vlbi/uf001/uva//J0644-3459_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0644-3459_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.445855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203119 0.203119 0.406237 0.812475 1.62495 3.2499 6.4998 12.9996 25.9992 51.9984 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.445 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1476.97 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0644-3459_S_dfm.log closed on Sun Jan 13 23:08:41 2019