! Started logfile: /vlbi/uf001/uva//J0728+5701_S_dfm.log on Sun Jan 13 23:26:57 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//J0728+5701_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0728+5701_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897884 visibilities/baseline/integration-bin. ! Found source: J0728+5701 ! ! 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 5091 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 J0728+5701_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 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028235Jy sigma=20.999987 ! Fit after self-cal, rms=0.790165Jy sigma=16.125612 ! 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=3.123 mas, bmaj=4.906 mas, bpa=22.03 degrees ! Estimated noise=0.762788 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 = 0.162747 Jy ! Component: 100 - total flux cleaned = 0.208792 Jy ! Total flux subtracted in 100 components = 0.208792 Jy ! Clean residual min=-0.013465 max=0.045798 Jy/beam ! Clean residual mean=-0.000004 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 0.208792 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.208792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090554Jy sigma=1.769767 ! Fit after self-cal, rms=0.090171Jy sigma=1.763269 ! Inverting map ! Added new window around map position (6.5, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386732 Jy ! Component: 100 - total flux cleaned = 0.0577117 Jy ! Total flux subtracted in 100 components = 0.0577117 Jy ! Clean residual min=-0.009439 max=0.012758 Jy/beam ! Clean residual mean=-0.000001 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 0.266503 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.266503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070766Jy sigma=1.385113 ! Fit after self-cal, rms=0.068444Jy sigma=1.334895 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162707 Jy ! Component: 100 - total flux cleaned = 0.0263951 Jy ! Total flux subtracted in 100 components = 0.0263951 Jy ! Clean residual min=-0.006400 max=0.007397 Jy/beam ! Clean residual mean=-0.000000 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.292898 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.292898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063737Jy sigma=1.244025 ! Fit after self-cal, rms=0.063404Jy sigma=1.237164 ! 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=3.654 mas, bmaj=5.342 mas, bpa=20.63 degrees ! Estimated noise=0.605326 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 = 0.0102995 Jy ! Component: 100 - total flux cleaned = 0.0171116 Jy ! Component: 150 - total flux cleaned = 0.0220518 Jy ! Component: 200 - total flux cleaned = 0.0257501 Jy ! Total flux subtracted in 200 components = 0.0257501 Jy ! Clean residual min=-0.005237 max=0.004582 Jy/beam ! Clean residual mean=-0.000001 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.318649 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.318649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061255Jy sigma=1.196027 ! Fit after self-cal, rms=0.061102Jy sigma=1.193011 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 5.342 at 20.63 degrees (North through East) ! Clean map min=-0.0050703 max=0.20411 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 1.01 ! LA 0.92 MK 1.01 NL 1.04 OV 0.97 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.98 ! LA 0.92 MK 1.01 NL 1.05 OV 0.96 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.03 ! LA 0.93 MK 1.02 NL 1.07 OV 0.95 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.061102Jy sigma=1.193011 ! Fit after self-cal, rms=0.059279Jy sigma=1.168076 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.668 mas, bmaj=5.36 mas, bpa=20.78 degrees ! Estimated noise=0.59961 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 = 0.00279508 Jy ! Component: 100 - total flux cleaned = 0.00307539 Jy ! Component: 150 - total flux cleaned = 0.00332391 Jy ! Component: 200 - total flux cleaned = 0.00337427 Jy ! Total flux subtracted in 200 components = 0.00337427 Jy ! Clean residual min=-0.003576 max=0.003921 Jy/beam ! Clean residual mean=-0.000003 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.322023 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.322023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059053Jy sigma=1.163370 ! Fit after self-cal, rms=0.059025Jy sigma=1.162684 ! 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=0.059025Jy sigma=1.162684 ! Fit after self-cal, rms=0.058791Jy sigma=1.148543 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.354 mas, bpa=19.84 degrees ! Estimated noise=0.601652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00092064 Jy ! Component: 100 - total flux cleaned = -0.00113481 Jy ! Component: 150 - total flux cleaned = -0.00113792 Jy ! Component: 200 - total flux cleaned = -0.0011394 Jy ! Total flux subtracted in 200 components = -0.0011394 Jy ! Clean residual min=-0.002977 max=0.003643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.320883 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.320883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058704Jy sigma=1.146801 ! Fit after self-cal, rms=0.058706Jy sigma=1.146637 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032083 Jy ! Component: 100 - total flux cleaned = 0.00450498 Jy ! Component: 150 - total flux cleaned = 0.00523352 Jy ! Component: 200 - total flux cleaned = 0.00568202 Jy ! Total flux subtracted in 200 components = 0.00568202 Jy ! Clean residual min=-0.002786 max=0.002549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.326565 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.326565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058511Jy sigma=1.142515 ! Fit after self-cal, rms=0.058501Jy sigma=1.142388 ! 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=0.058501Jy sigma=1.142388 ! Fit after self-cal, rms=0.058467Jy sigma=1.142095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.356 mas, bpa=19.6 degrees ! Estimated noise=0.600961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515719 Jy ! Component: 100 - total flux cleaned = 0.000602534 Jy ! Component: 150 - total flux cleaned = 0.00079289 Jy ! Component: 200 - total flux cleaned = 0.000999984 Jy ! Total flux subtracted in 200 components = 0.000999984 Jy ! Clean residual min=-0.002701 max=0.002458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.327565 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.327565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058418Jy sigma=1.141058 ! Fit after self-cal, rms=0.058414Jy sigma=1.141022 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 = 9.62291e-05 Jy ! Component: 100 - total flux cleaned = 0.000345267 Jy ! Component: 150 - total flux cleaned = 0.000489793 Jy ! Component: 200 - total flux cleaned = 0.000653285 Jy ! Total flux subtracted in 200 components = 0.000653285 Jy ! Clean residual min=-0.002653 max=0.002431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.328219 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 111 components and 0.328219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058388Jy sigma=1.140451 ! Fit after self-cal, rms=0.058385Jy sigma=1.140435 ! 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=0.058385Jy sigma=1.140435 ! Fit after self-cal, rms=0.058426Jy sigma=1.140361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.45 mas, bmaj=8.018 mas, bpa=45.71 degrees ! Estimated noise=0.767165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055132 Jy ! Component: 100 - total flux cleaned = 0.00115978 Jy ! Component: 150 - total flux cleaned = 0.00147686 Jy ! Component: 200 - total flux cleaned = 0.0016711 Jy ! Total flux subtracted in 200 components = 0.0016711 Jy ! Clean residual min=-0.002849 max=0.003068 Jy/beam ! Clean residual mean=-0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.32989 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.32989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058419Jy sigma=1.140319 ! Fit after self-cal, rms=0.058414Jy sigma=1.140261 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 = 0.000215091 Jy ! Component: 100 - total flux cleaned = 0.000419349 Jy ! Component: 150 - total flux cleaned = 0.00055432 Jy ! Component: 200 - total flux cleaned = 0.000657375 Jy ! Total flux subtracted in 200 components = 0.000657375 Jy ! Clean residual min=-0.002809 max=0.003093 Jy/beam ! Clean residual mean=-0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.330547 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.330547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058414Jy sigma=1.140299 ! Fit after self-cal, rms=0.058413Jy sigma=1.140280 ! 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=3.663 mas, bmaj=5.355 mas, bpa=19.46 degrees ! Estimated noise=0.601144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 5.355 at 19.46 degrees (North through East) ! Clean map min=-0.002475 max=0.20246 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=3.127 mas, bmaj=4.913 mas, bpa=20.93 degrees ! Estimated noise=0.761458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162192 Jy ! Component: 100 - total flux cleaned = 0.221752 Jy ! Component: 150 - total flux cleaned = 0.254836 Jy ! Component: 200 - total flux cleaned = 0.274517 Jy ! Total flux subtracted in 200 components = 0.274517 Jy ! Clean residual min=-0.006770 max=0.010239 Jy/beam ! Clean residual mean=-0.000002 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.274517 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.274517 Jy ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.355 mas, bpa=19.46 degrees ! Estimated noise=0.601144 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 = 0.0147355 Jy ! Component: 100 - total flux cleaned = 0.0243954 Jy ! Component: 150 - total flux cleaned = 0.0310689 Jy ! Component: 200 - total flux cleaned = 0.0360791 Jy ! Total flux subtracted in 200 components = 0.0360791 Jy ! Clean residual min=-0.003582 max=0.003546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.310596 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.310596 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=7.45 mas, bmaj=8.018 mas, bpa=45.71 degrees ! Estimated noise=0.767165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057789 Jy ! Component: 100 - total flux cleaned = 0.00953928 Jy ! Component: 150 - total flux cleaned = 0.0123464 Jy ! Component: 200 - total flux cleaned = 0.0142227 Jy ! Total flux subtracted in 200 components = 0.0142227 Jy ! Clean residual min=-0.003433 max=0.003178 Jy/beam ! Clean residual mean=-0.000004 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.324818 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 = 0.00131637 Jy ! Component: 100 - total flux cleaned = 0.0019995 Jy ! Component: 150 - total flux cleaned = 0.00254044 Jy ! Component: 200 - total flux cleaned = 0.00305936 Jy ! Total flux subtracted in 200 components = 0.00305936 Jy ! Clean residual min=-0.003169 max=0.003110 Jy/beam ! Clean residual mean=-0.000003 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.327878 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 97 components and 0.327878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.355 mas, bpa=19.46 degrees ! Estimated noise=0.601144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132381 Jy ! Component: 100 - total flux cleaned = 0.00133038 Jy ! Component: 150 - total flux cleaned = 0.00133352 Jy ! Component: 200 - total flux cleaned = 0.00127861 Jy ! Total flux subtracted in 200 components = 0.00127861 Jy ! Clean residual min=-0.002745 max=0.002608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.329156 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.329156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058532Jy sigma=1.142705 ! Fit after self-cal, rms=0.058509Jy sigma=1.142260 wmodel J0728+5701_S_map.mod ! Writing 115 model components to file: J0728+5701_S_map.mod wobs J0728+5701_S_uvs.fits ! Writing UV FITS file: J0728+5701_S_uvs.fits wwins J0728+5701_S_map.win ! wwins: Wrote 3 windows to J0728+5701_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 = -0.000398761 Jy ! Component: 100 - total flux cleaned = -0.000672396 Jy ! Component: 150 - total flux cleaned = -0.000973581 Jy ! Component: 200 - total flux cleaned = -0.00122127 Jy ! Component: 250 - total flux cleaned = -0.00138045 Jy ! Component: 300 - total flux cleaned = -0.00145753 Jy ! Component: 350 - total flux cleaned = -0.00142007 Jy ! Component: 400 - total flux cleaned = -0.00142002 Jy ! Component: 450 - total flux cleaned = -0.00142041 Jy ! Component: 500 - total flux cleaned = -0.0014886 Jy ! Component: 550 - total flux cleaned = -0.00162148 Jy ! Component: 600 - total flux cleaned = -0.00165379 Jy ! Component: 650 - total flux cleaned = -0.00175009 Jy ! Component: 700 - total flux cleaned = -0.00184442 Jy ! Component: 750 - total flux cleaned = -0.00193672 Jy ! Component: 800 - total flux cleaned = -0.00199695 Jy ! Component: 850 - total flux cleaned = -0.00205619 Jy ! Component: 900 - total flux cleaned = -0.00211506 Jy ! Component: 950 - total flux cleaned = -0.00234427 Jy ! Component: 1000 - total flux cleaned = -0.00237168 Jy ! Component: 1050 - total flux cleaned = -0.00245516 Jy ! Component: 1100 - total flux cleaned = -0.00253677 Jy ! Component: 1150 - total flux cleaned = -0.00253721 Jy ! Component: 1200 - total flux cleaned = -0.00266944 Jy ! Component: 1250 - total flux cleaned = -0.00266901 Jy ! Component: 1300 - total flux cleaned = -0.00264334 Jy ! Component: 1350 - total flux cleaned = -0.00271956 Jy ! Component: 1400 - total flux cleaned = -0.00274449 Jy ! Component: 1450 - total flux cleaned = -0.00276921 Jy ! Component: 1500 - total flux cleaned = -0.00274489 Jy ! Component: 1550 - total flux cleaned = -0.00281654 Jy ! Component: 1600 - total flux cleaned = -0.00284044 Jy ! Component: 1650 - total flux cleaned = -0.00288723 Jy ! Component: 1700 - total flux cleaned = -0.00295612 Jy ! Component: 1750 - total flux cleaned = -0.00302387 Jy ! Component: 1800 - total flux cleaned = -0.00304596 Jy ! Component: 1850 - total flux cleaned = -0.00302393 Jy ! Component: 1900 - total flux cleaned = -0.00311154 Jy ! Component: 1950 - total flux cleaned = -0.00315471 Jy ! Component: 2000 - total flux cleaned = -0.00321858 Jy ! Component: 2050 - total flux cleaned = -0.00328207 Jy ! Component: 2100 - total flux cleaned = -0.00330281 Jy ! Component: 2150 - total flux cleaned = -0.00340665 Jy ! Component: 2200 - total flux cleaned = -0.0034889 Jy ! Component: 2250 - total flux cleaned = -0.00356986 Jy ! Component: 2300 - total flux cleaned = -0.00363005 Jy ! Component: 2350 - total flux cleaned = -0.00370984 Jy ! Component: 2400 - total flux cleaned = -0.00382811 Jy ! Component: 2450 - total flux cleaned = -0.00390622 Jy ! Component: 2500 - total flux cleaned = -0.00400285 Jy ! Component: 2550 - total flux cleaned = -0.00406035 Jy ! Component: 2600 - total flux cleaned = -0.00411741 Jy ! Component: 2650 - total flux cleaned = -0.0042305 Jy ! Component: 2700 - total flux cleaned = -0.00432399 Jy ! Component: 2750 - total flux cleaned = -0.00441644 Jy ! Component: 2800 - total flux cleaned = -0.00454486 Jy ! Component: 2850 - total flux cleaned = -0.00459914 Jy ! Component: 2900 - total flux cleaned = -0.0047072 Jy ! Component: 2950 - total flux cleaned = -0.0047965 Jy ! Component: 3000 - total flux cleaned = -0.00481451 Jy ! Component: 3050 - total flux cleaned = -0.00497288 Jy ! Component: 3100 - total flux cleaned = -0.00507742 Jy ! Component: 3150 - total flux cleaned = -0.00518121 Jy ! Component: 3200 - total flux cleaned = -0.00519811 Jy ! Component: 3250 - total flux cleaned = -0.00528313 Jy ! Component: 3300 - total flux cleaned = -0.00543507 Jy ! Component: 3350 - total flux cleaned = -0.00548536 Jy ! Component: 3400 - total flux cleaned = -0.00548536 Jy ! Component: 3450 - total flux cleaned = -0.00551834 Jy ! Component: 3500 - total flux cleaned = -0.00553468 Jy ! Component: 3550 - total flux cleaned = -0.00559974 Jy ! Component: 3600 - total flux cleaned = -0.00568013 Jy ! Component: 3650 - total flux cleaned = -0.00572825 Jy ! Component: 3700 - total flux cleaned = -0.00572823 Jy ! Component: 3750 - total flux cleaned = -0.00579131 Jy ! Component: 3800 - total flux cleaned = -0.00585402 Jy ! Component: 3850 - total flux cleaned = -0.00588522 Jy ! Component: 3900 - total flux cleaned = -0.00591604 Jy ! Component: 3950 - total flux cleaned = -0.00594694 Jy ! Component: 4000 - total flux cleaned = -0.00606893 Jy ! Component: 4050 - total flux cleaned = -0.00608406 Jy ! Total flux subtracted in 4096 components = -0.00609914 Jy ! Clean residual min=-0.000889 max=0.000879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.323057 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 425 components and 0.323057 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0728+5701_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 5.355 at 19.46 degrees (North through East) ! Clean map min=-0.001924 max=0.20199 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0728+5701_S_map.fits wmodel /vlbi/uf001/uva//J0728+5701_S_map.mod ! Writing 425 model components to file: /vlbi/uf001/uva//J0728+5701_S_map.mod wobs /vlbi/uf001/uva//J0728+5701_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0728+5701_S_uvs.fits wwins /vlbi/uf001/uva//J0728+5701_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0728+5701_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.201989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399465 0.399465 0.79893 1.59786 3.19572 6.39144 12.7829 25.5658 51.1315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 751.004 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0728+5701_S_dfm.log closed on Sun Jan 13 23:27:01 2019