! Started logfile: /vlbi/uf001/uva//J2227+7733_S_dfm.log on Mon Jan 14 06:16:47 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//J2227+7733_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2227+7733_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2227+7733 ! ! 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 9720 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 J2227+7733_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.003744Jy sigma=19.117072 ! Fit after self-cal, rms=0.907291Jy sigma=17.309014 ! 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=3.071 mas, bmaj=3.743 mas, bpa=83.32 degrees ! Estimated noise=0.617005 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 = 0.0690264 Jy ! Component: 100 - total flux cleaned = 0.0903457 Jy ! Total flux subtracted in 100 components = 0.0903457 Jy ! Clean residual min=-0.005223 max=0.009886 Jy/beam ! Clean residual mean=0.000001 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.0903457 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0903457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073357Jy sigma=1.231791 ! Fit after self-cal, rms=0.073207Jy sigma=1.229121 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114783 Jy ! Component: 100 - total flux cleaned = 0.0176994 Jy ! Total flux subtracted in 100 components = 0.0176994 Jy ! Clean residual min=-0.003608 max=0.003329 Jy/beam ! Clean residual mean=0.000003 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.108045 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.108045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071226Jy sigma=1.185061 ! Fit after self-cal, rms=0.071193Jy sigma=1.184417 ! 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=3.739 mas, bmaj=4.665 mas, bpa=84.9 degrees ! Estimated noise=0.382047 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 = 0.00408591 Jy ! Component: 100 - total flux cleaned = 0.00610574 Jy ! Component: 150 - total flux cleaned = 0.00716986 Jy ! Component: 200 - total flux cleaned = 0.00774283 Jy ! Total flux subtracted in 200 components = 0.00774283 Jy ! Clean residual min=-0.002207 max=0.002344 Jy/beam ! Clean residual mean=0.000008 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.115788 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.115788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070966Jy sigma=1.179388 ! Fit after self-cal, rms=0.070964Jy sigma=1.179285 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.739 x 4.665 at 84.9 degrees (North through East) ! Clean map min=-0.0021289 max=0.094024 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 1.00 ! LA 0.99 MK 0.94 NL 1.00 OV 1.02 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.00 ! LA 0.98 MK 0.98 NL 0.97 OV 1.04 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.01 KP 1.01 ! LA 1.02 MK 1.01 NL 0.99 OV 0.99 ! PT 0.90 SC 1.02 ! ! ! Fit before self-cal, rms=0.070964Jy sigma=1.179285 ! Fit after self-cal, rms=0.071564Jy sigma=1.174711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.739 mas, bmaj=4.66 mas, bpa=85.1 degrees ! Estimated noise=0.380415 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 = -0.000114481 Jy ! Component: 100 - total flux cleaned = -0.000104275 Jy ! Component: 150 - total flux cleaned = -9.58635e-05 Jy ! Component: 200 - total flux cleaned = -9.59196e-05 Jy ! Total flux subtracted in 200 components = -9.59196e-05 Jy ! Clean residual min=-0.002090 max=0.002110 Jy/beam ! Clean residual mean=0.000006 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.115692 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.115692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071562Jy sigma=1.174668 ! Fit after self-cal, rms=0.071576Jy sigma=1.174550 ! 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=0.071576Jy sigma=1.174550 ! Fit after self-cal, rms=0.072021Jy sigma=1.169168 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=4.661 mas, bpa=84.76 degrees ! Estimated noise=0.380282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332737 Jy ! Component: 100 - total flux cleaned = 0.00032235 Jy ! Component: 150 - total flux cleaned = 0.000297058 Jy ! Component: 200 - total flux cleaned = 0.000289037 Jy ! Total flux subtracted in 200 components = 0.000289037 Jy ! Clean residual min=-0.001855 max=0.001699 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.115981 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.115981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072017Jy sigma=1.169096 ! Fit after self-cal, rms=0.072036Jy sigma=1.168978 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 = 7.72452e-06 Jy ! Component: 100 - total flux cleaned = -6.84358e-06 Jy ! Component: 150 - total flux cleaned = -1.38074e-05 Jy ! Component: 200 - total flux cleaned = -2.64131e-05 Jy ! Total flux subtracted in 200 components = -2.64131e-05 Jy ! Clean residual min=-0.001862 max=0.001687 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.115955 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.115955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072035Jy sigma=1.168947 ! Fit after self-cal, rms=0.072035Jy sigma=1.168944 ! 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=0.072035Jy sigma=1.168944 ! Fit after self-cal, rms=0.072120Jy sigma=1.168931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=4.652 mas, bpa=84.75 degrees ! Estimated noise=0.380353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200766 Jy ! Component: 100 - total flux cleaned = 0.000194164 Jy ! Component: 150 - total flux cleaned = 0.000194244 Jy ! Component: 200 - total flux cleaned = 0.000193977 Jy ! Total flux subtracted in 200 components = 0.000193977 Jy ! Clean residual min=-0.001856 max=0.001684 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.116149 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.116149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072117Jy sigma=1.168900 ! Fit after self-cal, rms=0.072118Jy sigma=1.168896 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 = 3.78812e-06 Jy ! Component: 100 - total flux cleaned = -2.1375e-06 Jy ! Component: 150 - total flux cleaned = -7.79561e-06 Jy ! Component: 200 - total flux cleaned = -8.2131e-06 Jy ! Total flux subtracted in 200 components = -8.2131e-06 Jy ! Clean residual min=-0.001857 max=0.001680 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.11614 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.11614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072117Jy sigma=1.168878 ! Fit after self-cal, rms=0.072117Jy sigma=1.168878 ! 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=0.072117Jy sigma=1.168878 ! Fit after self-cal, rms=0.072174Jy sigma=1.168872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.93 mas, bmaj=9.38 mas, bpa=78.03 degrees ! Estimated noise=0.497261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412971 Jy ! Component: 100 - total flux cleaned = 0.000435157 Jy ! Component: 150 - total flux cleaned = 0.000458751 Jy ! Component: 200 - total flux cleaned = 0.000470031 Jy ! Total flux subtracted in 200 components = 0.000470031 Jy ! Clean residual min=-0.001996 max=0.001739 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.11661 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.11661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072175Jy sigma=1.168930 ! Fit after self-cal, rms=0.072174Jy sigma=1.168907 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 = 2.30245e-05 Jy ! Component: 100 - total flux cleaned = 3.21233e-05 Jy ! Component: 150 - total flux cleaned = 3.85525e-05 Jy ! Component: 200 - total flux cleaned = 4.34406e-05 Jy ! Total flux subtracted in 200 components = 4.34406e-05 Jy ! Clean residual min=-0.001992 max=0.001747 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.116654 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.116654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072176Jy sigma=1.168973 ! Fit after self-cal, rms=0.072176Jy sigma=1.168962 ! 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=3.725 mas, bmaj=4.647 mas, bpa=84.76 degrees ! Estimated noise=0.380477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.725 x 4.647 at 84.76 degrees (North through East) ! Clean map min=-0.0017879 max=0.093335 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=3.046 mas, bmaj=3.75 mas, bpa=83.63 degrees ! Estimated noise=0.611386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682756 Jy ! Component: 100 - total flux cleaned = 0.0904268 Jy ! Component: 150 - total flux cleaned = 0.10182 Jy ! Component: 200 - total flux cleaned = 0.108059 Jy ! Total flux subtracted in 200 components = 0.108059 Jy ! Clean residual min=-0.003501 max=0.003029 Jy/beam ! Clean residual mean=0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.108059 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 0.108059 Jy ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=4.647 mas, bpa=84.76 degrees ! Estimated noise=0.380477 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 = 0.00421888 Jy ! Component: 100 - total flux cleaned = 0.00623255 Jy ! Component: 150 - total flux cleaned = 0.00729937 Jy ! Component: 200 - total flux cleaned = 0.00787435 Jy ! Total flux subtracted in 200 components = 0.00787435 Jy ! Clean residual min=-0.001901 max=0.001660 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.115933 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.115933 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=7.93 mas, bmaj=9.38 mas, bpa=78.03 degrees ! Estimated noise=0.497261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650956 Jy ! Component: 100 - total flux cleaned = 0.000710397 Jy ! Component: 150 - total flux cleaned = 0.00072267 Jy ! Component: 200 - total flux cleaned = 0.000732296 Jy ! Total flux subtracted in 200 components = 0.000732296 Jy ! Clean residual min=-0.001989 max=0.001759 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.116665 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 = 3.38483e-07 Jy ! Component: 100 - total flux cleaned = 3.72514e-06 Jy ! Component: 150 - total flux cleaned = 6.55508e-06 Jy ! Component: 200 - total flux cleaned = 9.20003e-06 Jy ! Total flux subtracted in 200 components = 9.20003e-06 Jy ! Clean residual min=-0.001984 max=0.001762 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.116674 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.116674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=4.647 mas, bpa=84.76 degrees ! Estimated noise=0.380477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361991 Jy ! Component: 100 - total flux cleaned = -0.00039547 Jy ! Component: 150 - total flux cleaned = -0.000383376 Jy ! Component: 200 - total flux cleaned = -0.00037409 Jy ! Total flux subtracted in 200 components = -0.00037409 Jy ! Clean residual min=-0.001870 max=0.001650 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.1163 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.1163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072176Jy sigma=1.168935 ! Fit after self-cal, rms=0.072175Jy sigma=1.168920 wmodel J2227+7733_S_map.mod ! Writing 40 model components to file: J2227+7733_S_map.mod wobs J2227+7733_S_uvs.fits ! Writing UV FITS file: J2227+7733_S_uvs.fits wwins J2227+7733_S_map.win ! wwins: Wrote 1 windows to J2227+7733_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 = -0.00040856 Jy ! Component: 100 - total flux cleaned = -0.000437727 Jy ! Component: 150 - total flux cleaned = -0.000524816 Jy ! Component: 200 - total flux cleaned = -0.000636887 Jy ! Component: 250 - total flux cleaned = -0.000745846 Jy ! Component: 300 - total flux cleaned = -0.000719045 Jy ! Component: 350 - total flux cleaned = -0.000641406 Jy ! Component: 400 - total flux cleaned = -0.000590801 Jy ! Component: 450 - total flux cleaned = -0.000590313 Jy ! Component: 500 - total flux cleaned = -0.000541905 Jy ! Component: 550 - total flux cleaned = -0.000565731 Jy ! Component: 600 - total flux cleaned = -0.000472765 Jy ! Component: 650 - total flux cleaned = -0.000450046 Jy ! Component: 700 - total flux cleaned = -0.000449696 Jy ! Component: 750 - total flux cleaned = -0.000382689 Jy ! Component: 800 - total flux cleaned = -0.000316773 Jy ! Component: 850 - total flux cleaned = -0.000316789 Jy ! Component: 900 - total flux cleaned = -0.000252927 Jy ! Component: 950 - total flux cleaned = -0.000169064 Jy ! Component: 1000 - total flux cleaned = -0.000128 Jy ! Component: 1050 - total flux cleaned = -0.000189752 Jy ! Component: 1100 - total flux cleaned = -0.000149384 Jy ! Component: 1150 - total flux cleaned = -0.000149483 Jy ! Component: 1200 - total flux cleaned = -9.0007e-05 Jy ! Component: 1250 - total flux cleaned = -0.000148878 Jy ! Component: 1300 - total flux cleaned = -0.000187519 Jy ! Component: 1350 - total flux cleaned = -0.000244926 Jy ! Component: 1400 - total flux cleaned = -0.000282751 Jy ! Component: 1450 - total flux cleaned = -0.000357212 Jy ! Component: 1500 - total flux cleaned = -0.000375477 Jy ! Component: 1550 - total flux cleaned = -0.000375579 Jy ! Component: 1600 - total flux cleaned = -0.000430008 Jy ! Component: 1650 - total flux cleaned = -0.000466094 Jy ! Component: 1700 - total flux cleaned = -0.000501439 Jy ! Component: 1750 - total flux cleaned = -0.000623863 Jy ! Component: 1800 - total flux cleaned = -0.000589141 Jy ! Component: 1850 - total flux cleaned = -0.000640637 Jy ! Component: 1900 - total flux cleaned = -0.000742467 Jy ! Component: 1950 - total flux cleaned = -0.000742791 Jy ! Component: 2000 - total flux cleaned = -0.000825986 Jy ! Component: 2050 - total flux cleaned = -0.000825765 Jy ! Component: 2100 - total flux cleaned = -0.000842303 Jy ! Component: 2150 - total flux cleaned = -0.000858291 Jy ! Component: 2200 - total flux cleaned = -0.000922637 Jy ! Component: 2250 - total flux cleaned = -0.00100192 Jy ! Component: 2300 - total flux cleaned = -0.000938729 Jy ! Component: 2350 - total flux cleaned = -0.000970007 Jy ! Component: 2400 - total flux cleaned = -0.000985685 Jy ! Component: 2450 - total flux cleaned = -0.000955107 Jy ! Component: 2500 - total flux cleaned = -0.0010157 Jy ! Component: 2550 - total flux cleaned = -0.00100066 Jy ! Component: 2600 - total flux cleaned = -0.00103053 Jy ! Component: 2650 - total flux cleaned = -0.00103046 Jy ! Component: 2700 - total flux cleaned = -0.00104515 Jy ! Component: 2750 - total flux cleaned = -0.00105967 Jy ! Component: 2800 - total flux cleaned = -0.0010885 Jy ! Component: 2850 - total flux cleaned = -0.0011311 Jy ! Component: 2900 - total flux cleaned = -0.0011026 Jy ! Component: 2950 - total flux cleaned = -0.00115876 Jy ! Component: 3000 - total flux cleaned = -0.00115879 Jy ! Component: 3050 - total flux cleaned = -0.00117267 Jy ! Component: 3100 - total flux cleaned = -0.00114527 Jy ! Component: 3150 - total flux cleaned = -0.00119969 Jy ! Component: 3200 - total flux cleaned = -0.0011996 Jy ! Component: 3250 - total flux cleaned = -0.00122633 Jy ! Component: 3300 - total flux cleaned = -0.00126632 Jy ! Component: 3350 - total flux cleaned = -0.00131919 Jy ! Component: 3400 - total flux cleaned = -0.00126671 Jy ! Component: 3450 - total flux cleaned = -0.0013187 Jy ! Component: 3500 - total flux cleaned = -0.00130564 Jy ! Component: 3550 - total flux cleaned = -0.00139551 Jy ! Component: 3600 - total flux cleaned = -0.00143367 Jy ! Component: 3650 - total flux cleaned = -0.00140839 Jy ! Component: 3700 - total flux cleaned = -0.00150904 Jy ! Component: 3750 - total flux cleaned = -0.00152155 Jy ! Component: 3800 - total flux cleaned = -0.0015464 Jy ! Component: 3850 - total flux cleaned = -0.00164478 Jy ! Component: 3900 - total flux cleaned = -0.00168144 Jy ! Component: 3950 - total flux cleaned = -0.00168143 Jy ! Component: 4000 - total flux cleaned = -0.00172967 Jy ! Component: 4050 - total flux cleaned = -0.00170556 Jy ! Total flux subtracted in 4096 components = -0.00172938 Jy ! Clean residual min=-0.000736 max=0.000739 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.114571 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 337 components and 0.114571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2227+7733_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.725 x 4.647 at 84.76 degrees (North through East) ! Clean map min=-0.0013327 max=0.093309 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2227+7733_S_map.fits wmodel /vlbi/uf001/uva//J2227+7733_S_map.mod ! Writing 337 model components to file: /vlbi/uf001/uva//J2227+7733_S_map.mod wobs /vlbi/uf001/uva//J2227+7733_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2227+7733_S_uvs.fits wwins /vlbi/uf001/uva//J2227+7733_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2227+7733_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0933088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021309 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.685112 0.685112 1.37022 2.74045 5.4809 10.9618 21.9236 43.8472 87.6943 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 437.884 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2227+7733_S_dfm.log closed on Mon Jan 14 06:16:52 2019