! Started logfile: /vlbi/uf001/uva//J0837-3409_S_dfm.log on Mon Jan 14 00:01:59 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//J0837-3409_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0837-3409_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781746 visibilities/baseline/integration-bin. ! Found source: J0837-3409 ! ! 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 2955 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 J0837-3409_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027090Jy sigma=13.783094 ! Fit after self-cal, rms=0.804450Jy sigma=10.641898 ! 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=2.713 mas, bmaj=8.132 mas, bpa=0.9726 degrees ! Estimated noise=1.31995 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 = 0.149092 Jy ! Component: 100 - total flux cleaned = 0.200627 Jy ! Total flux subtracted in 100 components = 0.200627 Jy ! Clean residual min=-0.011684 max=0.025835 Jy/beam ! Clean residual mean=0.000033 rms=0.004194 Jy/beam ! Combined flux in latest and established models = 0.200627 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.200627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115038Jy sigma=1.481343 ! Fit after self-cal, rms=0.114894Jy sigma=1.480401 ! Inverting map ! Added new window around map position (4, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292338 Jy ! Component: 100 - total flux cleaned = 0.0474873 Jy ! Total flux subtracted in 100 components = 0.0474873 Jy ! Clean residual min=-0.009452 max=0.016944 Jy/beam ! Clean residual mean=-0.000011 rms=0.003031 Jy/beam ! Combined flux in latest and established models = 0.248114 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.248114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105744Jy sigma=1.319716 ! Fit after self-cal, rms=0.105529Jy sigma=1.316541 ! 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=3.185 mas, bmaj=9.678 mas, bpa=0.5341 degrees ! Estimated noise=1.07204 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 = 0.0183574 Jy ! Component: 100 - total flux cleaned = 0.0291616 Jy ! Component: 150 - total flux cleaned = 0.0357901 Jy ! Component: 200 - total flux cleaned = 0.0398783 Jy ! Total flux subtracted in 200 components = 0.0398783 Jy ! Clean residual min=-0.010942 max=0.012841 Jy/beam ! Clean residual mean=-0.000057 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 0.287992 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 73 components and 0.287992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102711Jy sigma=1.261075 ! Fit after self-cal, rms=0.102571Jy sigma=1.257867 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 9.678 at 0.5341 degrees (North through East) ! Clean map min=-0.010383 max=0.18834 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.32 KP 1.01 ! LA 0.91 MK 1.05 NL 1.12 OV 0.94 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.40 KP 0.94 ! LA 0.90 MK 1.06 NL 1.13 OV 0.96 ! PT 1.07 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.26 KP 0.98 ! LA 0.92 MK 0.96 NL 1.09 OV 0.95 ! PT 1.08 SC 0.94 ! ! ! Fit before self-cal, rms=0.102571Jy sigma=1.257867 ! Fit after self-cal, rms=0.110021Jy sigma=1.206811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=9.624 mas, bpa=1.496 degrees ! Estimated noise=1.08104 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 = -0.00381898 Jy ! Component: 100 - total flux cleaned = -0.00463306 Jy ! Component: 150 - total flux cleaned = -0.00474489 Jy ! Component: 200 - total flux cleaned = -0.0049398 Jy ! Total flux subtracted in 200 components = -0.0049398 Jy ! Clean residual min=-0.008600 max=0.006060 Jy/beam ! Clean residual mean=-0.000040 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.283053 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.283053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109607Jy sigma=1.202862 ! Fit after self-cal, rms=0.109903Jy sigma=1.202143 ! 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=0.109903Jy sigma=1.202143 ! Fit after self-cal, rms=0.118036Jy sigma=1.186203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=9.688 mas, bpa=1.625 degrees ! Estimated noise=1.08496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00296569 Jy ! Component: 100 - total flux cleaned = -0.00326227 Jy ! Component: 150 - total flux cleaned = -0.00325765 Jy ! Component: 200 - total flux cleaned = -0.0032539 Jy ! Total flux subtracted in 200 components = -0.0032539 Jy ! Clean residual min=-0.006018 max=0.004414 Jy/beam ! Clean residual mean=-0.000063 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.279799 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.279799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117920Jy sigma=1.184340 ! Fit after self-cal, rms=0.118048Jy sigma=1.183831 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 = -0.000937263 Jy ! Component: 100 - total flux cleaned = -0.0010985 Jy ! Component: 150 - total flux cleaned = -0.00109904 Jy ! Component: 200 - total flux cleaned = -0.00114096 Jy ! Total flux subtracted in 200 components = -0.00114096 Jy ! Clean residual min=-0.005970 max=0.004294 Jy/beam ! Clean residual mean=-0.000064 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.278658 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.278658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118013Jy sigma=1.183029 ! Fit after self-cal, rms=0.117989Jy sigma=1.182895 ! 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=0.117989Jy sigma=1.182895 ! Fit after self-cal, rms=0.122539Jy sigma=1.181841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=9.723 mas, bpa=1.635 degrees ! Estimated noise=1.08617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192527 Jy ! Component: 100 - total flux cleaned = -0.00219383 Jy ! Component: 150 - total flux cleaned = -0.00223464 Jy ! Component: 200 - total flux cleaned = -0.00223538 Jy ! Total flux subtracted in 200 components = -0.00223538 Jy ! Clean residual min=-0.005628 max=0.004564 Jy/beam ! Clean residual mean=-0.000061 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.276422 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.276422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122481Jy sigma=1.181005 ! Fit after self-cal, rms=0.122520Jy sigma=1.180765 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 = -0.000711609 Jy ! Component: 100 - total flux cleaned = -0.000797475 Jy ! Component: 150 - total flux cleaned = -0.000797832 Jy ! Component: 200 - total flux cleaned = -0.000826116 Jy ! Total flux subtracted in 200 components = -0.000826116 Jy ! Clean residual min=-0.005529 max=0.004504 Jy/beam ! Clean residual mean=-0.000062 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.275596 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.275596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122498Jy sigma=1.180358 ! Fit after self-cal, rms=0.122486Jy sigma=1.180253 ! 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=0.122486Jy sigma=1.180253 ! Fit after self-cal, rms=0.124071Jy sigma=1.180018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.874 mas, bmaj=22.67 mas, bpa=0.7182 degrees ! Estimated noise=1.32684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162949 Jy ! Component: 100 - total flux cleaned = -0.00168725 Jy ! Component: 150 - total flux cleaned = -0.00170958 Jy ! Component: 200 - total flux cleaned = -0.00176688 Jy ! Total flux subtracted in 200 components = -0.00176688 Jy ! Clean residual min=-0.005485 max=0.004002 Jy/beam ! Clean residual mean=-0.000104 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.273829 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.273829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124056Jy sigma=1.179717 ! Fit after self-cal, rms=0.124066Jy sigma=1.179644 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 = -0.000392359 Jy ! Component: 100 - total flux cleaned = -0.000436339 Jy ! Component: 150 - total flux cleaned = -0.000451893 Jy ! Component: 200 - total flux cleaned = -0.000452226 Jy ! Total flux subtracted in 200 components = -0.000452226 Jy ! Clean residual min=-0.005406 max=0.003913 Jy/beam ! Clean residual mean=-0.000105 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.273377 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 0.273377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124059Jy sigma=1.179514 ! Fit after self-cal, rms=0.124056Jy sigma=1.179475 ! 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=3.23 mas, bmaj=9.731 mas, bpa=1.617 degrees ! Estimated noise=1.08576 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 9.731 at 1.617 degrees (North through East) ! Clean map min=-0.0053058 max=0.19389 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=2.739 mas, bmaj=8.133 mas, bpa=2.271 degrees ! Estimated noise=1.35166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15281 Jy ! Component: 100 - total flux cleaned = 0.204751 Jy ! Component: 150 - total flux cleaned = 0.232117 Jy ! Component: 200 - total flux cleaned = 0.247415 Jy ! Total flux subtracted in 200 components = 0.247415 Jy ! Clean residual min=-0.007014 max=0.007655 Jy/beam ! Clean residual mean=-0.000036 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.247415 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.247415 Jy ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=9.731 mas, bpa=1.617 degrees ! Estimated noise=1.08576 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 = 0.0114535 Jy ! Component: 100 - total flux cleaned = 0.0173802 Jy ! Component: 150 - total flux cleaned = 0.0208392 Jy ! Component: 200 - total flux cleaned = 0.0229019 Jy ! Total flux subtracted in 200 components = 0.0229019 Jy ! Clean residual min=-0.004918 max=0.004163 Jy/beam ! Clean residual mean=-0.000054 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.270317 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 90 components and 0.270317 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=7.874 mas, bmaj=22.67 mas, bpa=0.7182 degrees ! Estimated noise=1.32684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187712 Jy ! Component: 100 - total flux cleaned = 0.00201255 Jy ! Component: 150 - total flux cleaned = 0.00208822 Jy ! Component: 200 - total flux cleaned = 0.00213144 Jy ! Total flux subtracted in 200 components = 0.00213144 Jy ! Clean residual min=-0.005096 max=0.004027 Jy/beam ! Clean residual mean=-0.000105 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.272449 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 = 4.12249e-05 Jy ! Component: 100 - total flux cleaned = 8.00034e-05 Jy ! Component: 150 - total flux cleaned = 0.000117052 Jy ! Component: 200 - total flux cleaned = 0.0001525 Jy ! Total flux subtracted in 200 components = 0.0001525 Jy ! Clean residual min=-0.005087 max=0.004020 Jy/beam ! Clean residual mean=-0.000105 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.272601 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 0.272601 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=9.731 mas, bpa=1.617 degrees ! Estimated noise=1.08576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.58196e-05 Jy ! Component: 100 - total flux cleaned = -0.000119739 Jy ! Component: 150 - total flux cleaned = -0.000152242 Jy ! Component: 200 - total flux cleaned = -0.000152323 Jy ! Total flux subtracted in 200 components = -0.000152323 Jy ! Clean residual min=-0.004854 max=0.004235 Jy/beam ! Clean residual mean=-0.000053 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.272449 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.272449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124156Jy sigma=1.179924 ! Fit after self-cal, rms=0.124130Jy sigma=1.179768 wmodel J0837-3409_S_map.mod ! Writing 106 model components to file: J0837-3409_S_map.mod wobs J0837-3409_S_uvs.fits ! Writing UV FITS file: J0837-3409_S_uvs.fits wwins J0837-3409_S_map.win ! wwins: Wrote 2 windows to J0837-3409_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 = -0.0018929 Jy ! Component: 100 - total flux cleaned = -0.00266779 Jy ! Component: 150 - total flux cleaned = -0.00361723 Jy ! Component: 200 - total flux cleaned = -0.00417481 Jy ! Component: 250 - total flux cleaned = -0.0045089 Jy ! Component: 300 - total flux cleaned = -0.00515094 Jy ! Component: 350 - total flux cleaned = -0.00552357 Jy ! Component: 400 - total flux cleaned = -0.00582596 Jy ! Component: 450 - total flux cleaned = -0.00629709 Jy ! Component: 500 - total flux cleaned = -0.00681189 Jy ! Component: 550 - total flux cleaned = -0.00725783 Jy ! Component: 600 - total flux cleaned = -0.00763812 Jy ! Component: 650 - total flux cleaned = -0.00790467 Jy ! Component: 700 - total flux cleaned = -0.00832252 Jy ! Component: 750 - total flux cleaned = -0.00888447 Jy ! Component: 800 - total flux cleaned = -0.00928456 Jy ! Component: 850 - total flux cleaned = -0.00967774 Jy ! Component: 900 - total flux cleaned = -0.010112 Jy ! Component: 950 - total flux cleaned = -0.0105861 Jy ! Component: 1000 - total flux cleaned = -0.0109585 Jy ! Component: 1050 - total flux cleaned = -0.0111866 Jy ! Component: 1100 - total flux cleaned = -0.0113675 Jy ! Component: 1150 - total flux cleaned = -0.0116789 Jy ! Component: 1200 - total flux cleaned = -0.0118971 Jy ! Component: 1250 - total flux cleaned = -0.0121554 Jy ! Component: 1300 - total flux cleaned = -0.0123686 Jy ! Component: 1350 - total flux cleaned = -0.0126618 Jy ! Component: 1400 - total flux cleaned = -0.0127864 Jy ! Component: 1450 - total flux cleaned = -0.0130307 Jy ! Component: 1500 - total flux cleaned = -0.0132316 Jy ! Component: 1550 - total flux cleaned = -0.0134698 Jy ! Component: 1600 - total flux cleaned = -0.0136262 Jy ! Component: 1650 - total flux cleaned = -0.013742 Jy ! Component: 1700 - total flux cleaned = -0.0137428 Jy ! Component: 1750 - total flux cleaned = -0.0138948 Jy ! Component: 1800 - total flux cleaned = -0.0140445 Jy ! Component: 1850 - total flux cleaned = -0.0141554 Jy ! Component: 1900 - total flux cleaned = -0.0141922 Jy ! Component: 1950 - total flux cleaned = -0.0144806 Jy ! Component: 2000 - total flux cleaned = -0.0145158 Jy ! Component: 2050 - total flux cleaned = -0.0144798 Jy ! Component: 2100 - total flux cleaned = -0.0145151 Jy ! Component: 2150 - total flux cleaned = -0.0146531 Jy ! Component: 2200 - total flux cleaned = -0.0146875 Jy ! Component: 2250 - total flux cleaned = -0.0148228 Jy ! Component: 2300 - total flux cleaned = -0.0148897 Jy ! Component: 2350 - total flux cleaned = -0.0150226 Jy ! Component: 2400 - total flux cleaned = -0.015187 Jy ! Component: 2450 - total flux cleaned = -0.0153165 Jy ! Component: 2500 - total flux cleaned = -0.0153805 Jy ! Component: 2550 - total flux cleaned = -0.0155077 Jy ! Component: 2600 - total flux cleaned = -0.0155712 Jy ! Component: 2650 - total flux cleaned = -0.0156338 Jy ! Component: 2700 - total flux cleaned = -0.0157894 Jy ! Component: 2750 - total flux cleaned = -0.0157273 Jy ! Component: 2800 - total flux cleaned = -0.0157883 Jy ! Component: 2850 - total flux cleaned = -0.0158488 Jy ! Component: 2900 - total flux cleaned = -0.015939 Jy ! Component: 2950 - total flux cleaned = -0.015969 Jy ! Component: 3000 - total flux cleaned = -0.0160282 Jy ! Component: 3050 - total flux cleaned = -0.0161756 Jy ! Component: 3100 - total flux cleaned = -0.0163214 Jy ! Component: 3150 - total flux cleaned = -0.0164084 Jy ! Component: 3200 - total flux cleaned = -0.0165231 Jy ! Component: 3250 - total flux cleaned = -0.0166372 Jy ! Component: 3300 - total flux cleaned = -0.0166656 Jy ! Component: 3350 - total flux cleaned = -0.0168067 Jy ! Component: 3400 - total flux cleaned = -0.0169187 Jy ! Component: 3450 - total flux cleaned = -0.0169746 Jy ! Component: 3500 - total flux cleaned = -0.0170025 Jy ! Component: 3550 - total flux cleaned = -0.0171677 Jy ! Component: 3600 - total flux cleaned = -0.0171677 Jy ! Component: 3650 - total flux cleaned = -0.0173038 Jy ! Component: 3700 - total flux cleaned = -0.0173848 Jy ! Component: 3750 - total flux cleaned = -0.0174385 Jy ! Component: 3800 - total flux cleaned = -0.0175454 Jy ! Component: 3850 - total flux cleaned = -0.0175986 Jy ! Component: 3900 - total flux cleaned = -0.0176512 Jy ! Component: 3950 - total flux cleaned = -0.0178348 Jy ! Component: 4000 - total flux cleaned = -0.0178868 Jy ! Component: 4050 - total flux cleaned = -0.0180163 Jy ! Total flux subtracted in 4096 components = -0.0179904 Jy ! Clean residual min=-0.001532 max=0.001762 Jy/beam ! Clean residual mean=-0.000010 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.254458 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 404 components and 0.254458 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0837-3409_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 9.731 at 1.617 degrees (North through East) ! Clean map min=-0.0030695 max=0.19894 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0837-3409_S_map.fits wmodel /vlbi/uf001/uva//J0837-3409_S_map.mod ! Writing 404 model components to file: /vlbi/uf001/uva//J0837-3409_S_map.mod wobs /vlbi/uf001/uva//J0837-3409_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0837-3409_S_uvs.fits wwins /vlbi/uf001/uva//J0837-3409_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0837-3409_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.198943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000474547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.715602 0.715602 1.4312 2.86241 5.72482 11.4496 22.8993 45.7985 91.5971 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.227 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0837-3409_S_dfm.log closed on Mon Jan 14 00:02:03 2019