! Started logfile: /vlbi/uf001/uva//J2047-2849_S_dfm.log on Mon Jan 14 05:38:41 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//J2047-2849_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2047-2849_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998611 visibilities/baseline/integration-bin. ! Found source: J2047-2849 ! ! 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 6471 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 J2047-2849_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=1.011539Jy sigma=15.725390 ! Fit after self-cal, rms=0.854730Jy sigma=13.119681 ! 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=2.394 mas, bmaj=6.652 mas, bpa=-2.138 degrees ! Estimated noise=0.748473 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 = 0.10864 Jy ! Component: 100 - total flux cleaned = 0.143995 Jy ! Total flux subtracted in 100 components = 0.143995 Jy ! Clean residual min=-0.011629 max=0.034833 Jy/beam ! Clean residual mean=-0.000071 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 0.143995 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.143995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100569Jy sigma=1.479959 ! Fit after self-cal, rms=0.100373Jy sigma=1.477547 ! Inverting map ! Added new window around map position (-3.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306308 Jy ! Component: 100 - total flux cleaned = 0.0461596 Jy ! Total flux subtracted in 100 components = 0.0461596 Jy ! Clean residual min=-0.008145 max=0.020570 Jy/beam ! Clean residual mean=-0.000025 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.190155 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.190155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089401Jy sigma=1.280624 ! Fit after self-cal, rms=0.088409Jy sigma=1.264086 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131186 Jy ! Component: 100 - total flux cleaned = 0.0198981 Jy ! Total flux subtracted in 100 components = 0.0198981 Jy ! Clean residual min=-0.006690 max=0.012572 Jy/beam ! Clean residual mean=-0.000005 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.210053 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.210053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086215Jy sigma=1.224123 ! Fit after self-cal, rms=0.085947Jy sigma=1.219242 ! 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=2.999 mas, bmaj=7.936 mas, bpa=-2.989 degrees ! Estimated noise=0.577737 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 = 0.00759161 Jy ! Component: 100 - total flux cleaned = 0.0108258 Jy ! Component: 150 - total flux cleaned = 0.0115554 Jy ! Component: 200 - total flux cleaned = 0.0121023 Jy ! Total flux subtracted in 200 components = 0.0121023 Jy ! Clean residual min=-0.004368 max=0.007096 Jy/beam ! Clean residual mean=0.000016 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.222155 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.222155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085313Jy sigma=1.207461 ! Fit after self-cal, rms=0.085241Jy sigma=1.205987 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 7.936 at -2.989 degrees (North through East) ! Clean map min=-0.0044664 max=0.13652 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.31 KP 1.00 ! LA 1.03 MK 0.97 NL 1.00 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.24 KP 0.99 ! LA 1.03 MK 1.03 NL 1.04 OV 0.97 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.30 KP 1.00 ! LA 1.00 MK 1.01 NL 1.02 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.085241Jy sigma=1.205987 ! Fit after self-cal, rms=0.091916Jy sigma=1.193332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=7.878 mas, bpa=-2.518 degrees ! Estimated noise=0.584576 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 = -0.00131463 Jy ! Component: 100 - total flux cleaned = -0.00170497 Jy ! Component: 150 - total flux cleaned = -0.00201545 Jy ! Component: 200 - total flux cleaned = -0.00227276 Jy ! Total flux subtracted in 200 components = -0.00227276 Jy ! Clean residual min=-0.004005 max=0.003933 Jy/beam ! Clean residual mean=0.000019 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.219882 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.219882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091791Jy sigma=1.191582 ! Fit after self-cal, rms=0.091878Jy sigma=1.191280 ! 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=0.091878Jy sigma=1.191280 ! Fit after self-cal, rms=0.098146Jy sigma=1.181163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=7.852 mas, bpa=-2.388 degrees ! Estimated noise=0.586485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000589607 Jy ! Component: 100 - total flux cleaned = -0.000965417 Jy ! Component: 150 - total flux cleaned = -0.0012817 Jy ! Component: 200 - total flux cleaned = -0.00150788 Jy ! Total flux subtracted in 200 components = -0.00150788 Jy ! Clean residual min=-0.002885 max=0.003026 Jy/beam ! Clean residual mean=0.000004 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.218374 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.218374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098068Jy sigma=1.180070 ! Fit after self-cal, rms=0.098137Jy sigma=1.179943 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 = -0.000179391 Jy ! Component: 100 - total flux cleaned = -0.000382865 Jy ! Component: 150 - total flux cleaned = -0.00049019 Jy ! Component: 200 - total flux cleaned = -0.000557485 Jy ! Total flux subtracted in 200 components = -0.000557485 Jy ! Clean residual min=-0.002923 max=0.003019 Jy/beam ! Clean residual mean=0.000003 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.217817 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.217817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098106Jy sigma=1.179417 ! Fit after self-cal, rms=0.098108Jy sigma=1.179363 ! 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=0.098108Jy sigma=1.179363 ! Fit after self-cal, rms=0.103862Jy sigma=1.177545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=7.834 mas, bpa=-2.35 degrees ! Estimated noise=0.585766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036213 Jy ! Component: 100 - total flux cleaned = -0.000600837 Jy ! Component: 150 - total flux cleaned = -0.00077145 Jy ! Component: 200 - total flux cleaned = -0.000918847 Jy ! Total flux subtracted in 200 components = -0.000918847 Jy ! Clean residual min=-0.002793 max=0.002834 Jy/beam ! Clean residual mean=-0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.216898 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.216898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103828Jy sigma=1.177103 ! Fit after self-cal, rms=0.103874Jy sigma=1.177050 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 = -0.00016376 Jy ! Component: 100 - total flux cleaned = -0.000164731 Jy ! Component: 150 - total flux cleaned = -0.000213743 Jy ! Component: 200 - total flux cleaned = -0.000260634 Jy ! Total flux subtracted in 200 components = -0.000260634 Jy ! Clean residual min=-0.002803 max=0.002821 Jy/beam ! Clean residual mean=-0.000005 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.216637 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.216637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103859Jy sigma=1.176794 ! Fit after self-cal, rms=0.103862Jy sigma=1.176764 ! 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=0.103862Jy sigma=1.176764 ! Fit after self-cal, rms=0.104593Jy sigma=1.176706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.756 mas, bmaj=19.69 mas, bpa=3.215 degrees ! Estimated noise=0.747316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532815 Jy ! Component: 100 - total flux cleaned = -0.000572359 Jy ! Component: 150 - total flux cleaned = -0.000645652 Jy ! Component: 200 - total flux cleaned = -0.000694246 Jy ! Total flux subtracted in 200 components = -0.000694246 Jy ! Clean residual min=-0.002540 max=0.002498 Jy/beam ! Clean residual mean=-0.000009 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.215943 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 75 components and 0.215943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104583Jy sigma=1.176624 ! Fit after self-cal, rms=0.104588Jy sigma=1.176566 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 = -9.06217e-05 Jy ! Component: 100 - total flux cleaned = -6.92929e-05 Jy ! Component: 150 - total flux cleaned = -6.82837e-05 Jy ! Component: 200 - total flux cleaned = -0.000107557 Jy ! Total flux subtracted in 200 components = -0.000107557 Jy ! Clean residual min=-0.002527 max=0.002490 Jy/beam ! Clean residual mean=-0.000010 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.215836 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 77 components and 0.215836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104582Jy sigma=1.176539 ! Fit after self-cal, rms=0.104584Jy sigma=1.176488 ! 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=3.016 mas, bmaj=7.827 mas, bpa=-2.322 degrees ! Estimated noise=0.585355 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 7.827 at -2.322 degrees (North through East) ! Clean map min=-0.002526 max=0.13711 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=2.406 mas, bmaj=6.531 mas, bpa=-1.328 degrees ! Estimated noise=0.762251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112271 Jy ! Component: 100 - total flux cleaned = 0.154129 Jy ! Component: 150 - total flux cleaned = 0.177857 Jy ! Component: 200 - total flux cleaned = 0.19268 Jy ! Total flux subtracted in 200 components = 0.19268 Jy ! Clean residual min=-0.005582 max=0.009672 Jy/beam ! Clean residual mean=-0.000025 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.19268 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.19268 Jy ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=7.827 mas, bpa=-2.322 degrees ! Estimated noise=0.585355 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 = 0.011864 Jy ! Component: 100 - total flux cleaned = 0.0178969 Jy ! Component: 150 - total flux cleaned = 0.0208244 Jy ! Component: 200 - total flux cleaned = 0.0215027 Jy ! Total flux subtracted in 200 components = 0.0215027 Jy ! Clean residual min=-0.002818 max=0.003592 Jy/beam ! Clean residual mean=-0.000008 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.214183 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.214183 Jy ! Inverting map ! Added new window around map position (-4, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224635 Jy ! Component: 100 - total flux cleaned = 0.00192798 Jy ! Component: 150 - total flux cleaned = 0.00172283 Jy ! Component: 200 - total flux cleaned = 0.00178313 Jy ! Total flux subtracted in 200 components = 0.00178313 Jy ! Clean residual min=-0.002650 max=0.002831 Jy/beam ! Clean residual mean=-0.000005 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.215966 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.215966 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=7.756 mas, bmaj=19.69 mas, bpa=3.215 degrees ! Estimated noise=0.747316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126981 Jy ! Component: 100 - total flux cleaned = 9.44673e-05 Jy ! Component: 150 - total flux cleaned = 6.68256e-05 Jy ! Component: 200 - total flux cleaned = 4.2872e-05 Jy ! Total flux subtracted in 200 components = 4.2872e-05 Jy ! Clean residual min=-0.002444 max=0.002340 Jy/beam ! Clean residual mean=-0.000009 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.216009 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 = -2.29649e-05 Jy ! Component: 100 - total flux cleaned = -6.25132e-05 Jy ! Component: 150 - total flux cleaned = -7.94025e-05 Jy ! Component: 200 - total flux cleaned = -0.000112015 Jy ! Total flux subtracted in 200 components = -0.000112015 Jy ! Clean residual min=-0.002445 max=0.002390 Jy/beam ! Clean residual mean=-0.000009 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.215897 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.215897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=7.827 mas, bpa=-2.322 degrees ! Estimated noise=0.585355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237303 Jy ! Component: 100 - total flux cleaned = -0.000233447 Jy ! Component: 150 - total flux cleaned = -0.000232799 Jy ! Component: 200 - total flux cleaned = -0.000276227 Jy ! Total flux subtracted in 200 components = -0.000276227 Jy ! Clean residual min=-0.002583 max=0.002877 Jy/beam ! Clean residual mean=-0.000005 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.215621 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.215621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104546Jy sigma=1.176805 ! Fit after self-cal, rms=0.104518Jy sigma=1.176531 wmodel J2047-2849_S_map.mod ! Writing 86 model components to file: J2047-2849_S_map.mod wobs J2047-2849_S_uvs.fits ! Writing UV FITS file: J2047-2849_S_uvs.fits wwins J2047-2849_S_map.win ! wwins: Wrote 3 windows to J2047-2849_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 = 2.37836e-05 Jy ! Component: 100 - total flux cleaned = -0.000204105 Jy ! Component: 150 - total flux cleaned = -0.000161806 Jy ! Component: 200 - total flux cleaned = -0.00028597 Jy ! Component: 250 - total flux cleaned = -0.000485563 Jy ! Component: 300 - total flux cleaned = -0.000679691 Jy ! Component: 350 - total flux cleaned = -0.000831316 Jy ! Component: 400 - total flux cleaned = -0.000978561 Jy ! Component: 450 - total flux cleaned = -0.00119507 Jy ! Component: 500 - total flux cleaned = -0.00151401 Jy ! Component: 550 - total flux cleaned = -0.00179124 Jy ! Component: 600 - total flux cleaned = -0.00199548 Jy ! Component: 650 - total flux cleaned = -0.00212959 Jy ! Component: 700 - total flux cleaned = -0.00219477 Jy ! Component: 750 - total flux cleaned = -0.00213001 Jy ! Component: 800 - total flux cleaned = -0.00216207 Jy ! Component: 850 - total flux cleaned = -0.00225614 Jy ! Component: 900 - total flux cleaned = -0.00222504 Jy ! Component: 950 - total flux cleaned = -0.00228547 Jy ! Component: 1000 - total flux cleaned = -0.0021654 Jy ! Component: 1050 - total flux cleaned = -0.00225526 Jy ! Component: 1100 - total flux cleaned = -0.00225519 Jy ! Component: 1150 - total flux cleaned = -0.00225511 Jy ! Component: 1200 - total flux cleaned = -0.00222701 Jy ! Component: 1250 - total flux cleaned = -0.0023116 Jy ! Component: 1300 - total flux cleaned = -0.00225585 Jy ! Component: 1350 - total flux cleaned = -0.00225611 Jy ! Component: 1400 - total flux cleaned = -0.00222903 Jy ! Component: 1450 - total flux cleaned = -0.00233662 Jy ! Component: 1500 - total flux cleaned = -0.00233618 Jy ! Component: 1550 - total flux cleaned = -0.0022835 Jy ! Component: 1600 - total flux cleaned = -0.00225756 Jy ! Component: 1650 - total flux cleaned = -0.00233422 Jy ! Component: 1700 - total flux cleaned = -0.00223266 Jy ! Component: 1750 - total flux cleaned = -0.00225756 Jy ! Component: 1800 - total flux cleaned = -0.00215848 Jy ! Component: 1850 - total flux cleaned = -0.00215828 Jy ! Component: 1900 - total flux cleaned = -0.00213373 Jy ! Component: 1950 - total flux cleaned = -0.00220613 Jy ! Component: 2000 - total flux cleaned = -0.00218166 Jy ! Component: 2050 - total flux cleaned = -0.0022054 Jy ! Component: 2100 - total flux cleaned = -0.00218206 Jy ! Component: 2150 - total flux cleaned = -0.00227421 Jy ! Component: 2200 - total flux cleaned = -0.00215949 Jy ! Component: 2250 - total flux cleaned = -0.0022504 Jy ! Component: 2300 - total flux cleaned = -0.00213774 Jy ! Component: 2350 - total flux cleaned = -0.00211585 Jy ! Component: 2400 - total flux cleaned = -0.00215996 Jy ! Component: 2450 - total flux cleaned = -0.00207239 Jy ! Component: 2500 - total flux cleaned = -0.00202904 Jy ! Component: 2550 - total flux cleaned = -0.00200772 Jy ! Component: 2600 - total flux cleaned = -0.00205001 Jy ! Component: 2650 - total flux cleaned = -0.00202866 Jy ! Component: 2700 - total flux cleaned = -0.00198672 Jy ! Component: 2750 - total flux cleaned = -0.00194521 Jy ! Component: 2800 - total flux cleaned = -0.00198641 Jy ! Component: 2850 - total flux cleaned = -0.00200687 Jy ! Component: 2900 - total flux cleaned = -0.00196635 Jy ! Component: 2950 - total flux cleaned = -0.00200635 Jy ! Component: 3000 - total flux cleaned = -0.00190676 Jy ! Component: 3050 - total flux cleaned = -0.00192658 Jy ! Component: 3100 - total flux cleaned = -0.00186781 Jy ! Component: 3150 - total flux cleaned = -0.00186809 Jy ! Component: 3200 - total flux cleaned = -0.00182959 Jy ! Component: 3250 - total flux cleaned = -0.00179149 Jy ! Component: 3300 - total flux cleaned = -0.0017346 Jy ! Component: 3350 - total flux cleaned = -0.0016972 Jy ! Component: 3400 - total flux cleaned = -0.00175339 Jy ! Component: 3450 - total flux cleaned = -0.00169795 Jy ! Component: 3500 - total flux cleaned = -0.00169805 Jy ! Component: 3550 - total flux cleaned = -0.00167941 Jy ! Component: 3600 - total flux cleaned = -0.00162517 Jy ! Component: 3650 - total flux cleaned = -0.00164325 Jy ! Component: 3700 - total flux cleaned = -0.00164357 Jy ! Component: 3750 - total flux cleaned = -0.00164353 Jy ! Component: 3800 - total flux cleaned = -0.0016789 Jy ! Component: 3850 - total flux cleaned = -0.00164397 Jy ! Component: 3900 - total flux cleaned = -0.00169594 Jy ! Component: 3950 - total flux cleaned = -0.00171315 Jy ! Component: 4000 - total flux cleaned = -0.00169605 Jy ! Component: 4050 - total flux cleaned = -0.00176433 Jy ! Total flux subtracted in 4096 components = -0.00176441 Jy ! Clean residual min=-0.001066 max=0.001026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.213856 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 386 components and 0.213856 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2047-2849_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 7.827 at -2.322 degrees (North through East) ! Clean map min=-0.0024349 max=0.13756 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2047-2849_S_map.fits wmodel /vlbi/uf001/uva//J2047-2849_S_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J2047-2849_S_map.mod wobs /vlbi/uf001/uva//J2047-2849_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2047-2849_S_uvs.fits wwins /vlbi/uf001/uva//J2047-2849_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2047-2849_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.65675 0.65675 1.3135 2.627 5.254 10.508 21.016 42.032 84.064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.794 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2047-2849_S_dfm.log closed on Mon Jan 14 05:38:45 2019