! Started logfile: /vlbi/uf001/uva//J0620-2827_S_dfm.log on Sun Jan 13 22:57:15 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//J0620-2827_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0620-2827_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962698 visibilities/baseline/integration-bin. ! Found source: J0620-2827 ! ! 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 3639 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 J0620-2827_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046918Jy sigma=15.277847 ! Fit after self-cal, rms=0.714874Jy sigma=10.072102 ! 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=2.477 mas, bmaj=6.858 mas, bpa=-5.695 degrees ! Estimated noise=1.08077 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 = 0.231766 Jy ! Component: 100 - total flux cleaned = 0.31136 Jy ! Total flux subtracted in 100 components = 0.31136 Jy ! Clean residual min=-0.025417 max=0.049797 Jy/beam ! Clean residual mean=-0.000222 rms=0.007120 Jy/beam ! Combined flux in latest and established models = 0.31136 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.31136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153791Jy sigma=2.214251 ! Fit after self-cal, rms=0.153498Jy sigma=2.210687 ! Inverting map ! Added new window around map position (-3.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441369 Jy ! Component: 100 - total flux cleaned = 0.0692036 Jy ! Total flux subtracted in 100 components = 0.0692036 Jy ! Clean residual min=-0.023457 max=0.038092 Jy/beam ! Clean residual mean=-0.000111 rms=0.005854 Jy/beam ! Combined flux in latest and established models = 0.380564 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.380564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138397Jy sigma=1.936616 ! Fit after self-cal, rms=0.137055Jy sigma=1.912335 ! 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=2.943 mas, bmaj=7.871 mas, bpa=-5.529 degrees ! Estimated noise=0.892857 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 = 0.0301482 Jy ! Component: 100 - total flux cleaned = 0.0475897 Jy ! Component: 150 - total flux cleaned = 0.0588414 Jy ! Component: 200 - total flux cleaned = 0.0662374 Jy ! Total flux subtracted in 200 components = 0.0662374 Jy ! Clean residual min=-0.017979 max=0.029713 Jy/beam ! Clean residual mean=0.000076 rms=0.006051 Jy/beam ! Combined flux in latest and established models = 0.446801 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.446801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131541Jy sigma=1.781128 ! Fit after self-cal, rms=0.131148Jy sigma=1.772620 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.943 x 7.871 at -5.529 degrees (North through East) ! Clean map min=-0.017831 max=0.26994 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 0.87 HN 1.23 KP 0.98 ! LA 0.92 MK 0.99 NL 1.19 OV 0.87 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.64 FD 0.86 HN 1.25 KP 1.01 ! LA 0.96 MK 0.92 NL 1.20 OV 0.72 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.63 FD 0.90 HN 1.27 KP 1.01 ! LA 0.93 MK 1.02 NL 1.17 OV 0.85 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.131148Jy sigma=1.772620 ! Fit after self-cal, rms=0.147667Jy sigma=1.341418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.933 mas, bmaj=7.896 mas, bpa=-5.51 degrees ! Estimated noise=0.915139 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 = -0.00365575 Jy ! Component: 100 - total flux cleaned = -0.00411268 Jy ! Component: 150 - total flux cleaned = -0.0045188 Jy ! Component: 200 - total flux cleaned = -0.00488525 Jy ! Total flux subtracted in 200 components = -0.00488525 Jy ! Clean residual min=-0.009478 max=0.011172 Jy/beam ! Clean residual mean=0.000068 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.441916 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.441916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146905Jy sigma=1.328797 ! Fit after self-cal, rms=0.147465Jy sigma=1.326903 ! 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=0.147465Jy sigma=1.326903 ! Fit after self-cal, rms=0.172011Jy sigma=1.261807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=7.915 mas, bpa=-5.743 degrees ! Estimated noise=0.919115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025076 Jy ! Component: 100 - total flux cleaned = -0.00310199 Jy ! Component: 150 - total flux cleaned = -0.00380419 Jy ! Component: 200 - total flux cleaned = -0.00427611 Jy ! Total flux subtracted in 200 components = -0.00427611 Jy ! Clean residual min=-0.006063 max=0.007814 Jy/beam ! Clean residual mean=-0.000013 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.43764 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.43764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171423Jy sigma=1.253562 ! Fit after self-cal, rms=0.171453Jy sigma=1.252593 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 (4.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497796 Jy ! Component: 100 - total flux cleaned = 0.00463381 Jy ! Component: 150 - total flux cleaned = 0.0041892 Jy ! Component: 200 - total flux cleaned = 0.00391789 Jy ! Total flux subtracted in 200 components = 0.00391789 Jy ! Clean residual min=-0.005913 max=0.006448 Jy/beam ! Clean residual mean=-0.000006 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.441558 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.441558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170946Jy sigma=1.243235 ! Fit after self-cal, rms=0.170821Jy sigma=1.241916 ! 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=0.170821Jy sigma=1.241916 ! Fit after self-cal, rms=0.173947Jy sigma=1.239422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.923 mas, bmaj=7.904 mas, bpa=-5.944 degrees ! Estimated noise=0.918669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014273 Jy ! Component: 100 - total flux cleaned = 0.00142978 Jy ! Component: 150 - total flux cleaned = 0.00105712 Jy ! Component: 200 - total flux cleaned = 0.000715856 Jy ! Total flux subtracted in 200 components = 0.000715856 Jy ! Clean residual min=-0.005177 max=0.006128 Jy/beam ! Clean residual mean=-0.000012 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.442274 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.442274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173565Jy sigma=1.233745 ! Fit after self-cal, rms=0.173484Jy sigma=1.233009 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 (89.5, 116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393156 Jy ! Component: 100 - total flux cleaned = 0.00510848 Jy ! Component: 150 - total flux cleaned = 0.00521273 Jy ! Component: 200 - total flux cleaned = 0.00530991 Jy ! Total flux subtracted in 200 components = 0.00530991 Jy ! Clean residual min=-0.004981 max=0.004345 Jy/beam ! Clean residual mean=-0.000010 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.447584 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.447584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173215Jy sigma=1.227443 ! Fit after self-cal, rms=0.173160Jy sigma=1.226993 ! 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=0.173160Jy sigma=1.226993 ! Fit after self-cal, rms=0.174554Jy sigma=1.225275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.681 mas, bmaj=19.93 mas, bpa=-0.9433 degrees ! Estimated noise=1.21412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568183 Jy ! Component: 100 - total flux cleaned = -0.000534975 Jy ! Component: 150 - total flux cleaned = -0.000609021 Jy ! Component: 200 - total flux cleaned = -0.000890739 Jy ! Total flux subtracted in 200 components = -0.000890739 Jy ! Clean residual min=-0.005486 max=0.004768 Jy/beam ! Clean residual mean=-0.000030 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.446693 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.446693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174438Jy sigma=1.225440 ! Fit after self-cal, rms=0.174419Jy sigma=1.224756 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 = -9.36981e-05 Jy ! Component: 100 - total flux cleaned = -2.40578e-05 Jy ! Component: 150 - total flux cleaned = -7.42751e-05 Jy ! Component: 200 - total flux cleaned = -0.00025906 Jy ! Total flux subtracted in 200 components = -0.00025906 Jy ! Clean residual min=-0.005236 max=0.004776 Jy/beam ! Clean residual mean=-0.000030 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.446434 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.446434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174345Jy sigma=1.224990 ! Fit after self-cal, rms=0.174333Jy sigma=1.224730 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.915 mas, bmaj=7.891 mas, bpa=-6.081 degrees ! Estimated noise=0.916582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.915 x 7.891 at -6.081 degrees (North through East) ! Clean map min=-0.0042913 max=0.27891 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=2.449 mas, bmaj=6.851 mas, bpa=-6.126 degrees ! Estimated noise=1.11507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.240191 Jy ! Component: 100 - total flux cleaned = 0.326183 Jy ! Component: 150 - total flux cleaned = 0.366635 Jy ! Component: 200 - total flux cleaned = 0.390089 Jy ! Total flux subtracted in 200 components = 0.390089 Jy ! Clean residual min=-0.008342 max=0.013378 Jy/beam ! Clean residual mean=-0.000099 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 0.390089 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.390089 Jy ! Inverting map and beam ! Estimated beam: bmin=2.915 mas, bmaj=7.891 mas, bpa=-6.081 degrees ! Estimated noise=0.916582 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020022 Jy ! Component: 100 - total flux cleaned = 0.0310104 Jy ! Component: 150 - total flux cleaned = 0.0384885 Jy ! Component: 200 - total flux cleaned = 0.04406 Jy ! Total flux subtracted in 200 components = 0.04406 Jy ! Clean residual min=-0.004715 max=0.004703 Jy/beam ! Clean residual mean=-0.000030 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.434149 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 70 components and 0.434149 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=7.681 mas, bmaj=19.93 mas, bpa=-0.9433 degrees ! Estimated noise=1.21412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605565 Jy ! Component: 100 - total flux cleaned = 0.00982444 Jy ! Component: 150 - total flux cleaned = 0.0123829 Jy ! Component: 200 - total flux cleaned = 0.0134449 Jy ! Total flux subtracted in 200 components = 0.0134449 Jy ! Clean residual min=-0.005404 max=0.004578 Jy/beam ! Clean residual mean=-0.000028 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.447594 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 = 0.000184305 Jy ! Component: 100 - total flux cleaned = 0.00024172 Jy ! Component: 150 - total flux cleaned = 0.000246406 Jy ! Component: 200 - total flux cleaned = 0.000246695 Jy ! Total flux subtracted in 200 components = 0.000246695 Jy ! Clean residual min=-0.005431 max=0.004629 Jy/beam ! Clean residual mean=-0.000025 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.447841 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 117 components and 0.447841 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.915 mas, bmaj=7.891 mas, bpa=-6.081 degrees ! Estimated noise=0.916582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506568 Jy ! Component: 100 - total flux cleaned = 0.000289188 Jy ! Component: 150 - total flux cleaned = 0.000281113 Jy ! Component: 200 - total flux cleaned = -3.20481e-05 Jy ! Total flux subtracted in 200 components = -3.20481e-05 Jy ! Clean residual min=-0.004202 max=0.004187 Jy/beam ! Clean residual mean=-0.000010 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.447809 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.447809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173992Jy sigma=1.220530 ! Fit after self-cal, rms=0.173914Jy sigma=1.219397 wmodel J0620-2827_S_map.mod ! Writing 134 model components to file: J0620-2827_S_map.mod wobs J0620-2827_S_uvs.fits ! Writing UV FITS file: J0620-2827_S_uvs.fits wwins J0620-2827_S_map.win ! wwins: Wrote 5 windows to J0620-2827_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 = 0.000225962 Jy ! Component: 100 - total flux cleaned = -5.27191e-05 Jy ! Component: 150 - total flux cleaned = -0.000323556 Jy ! Component: 200 - total flux cleaned = -0.000388611 Jy ! Component: 250 - total flux cleaned = -0.000200216 Jy ! Component: 300 - total flux cleaned = 4.40515e-05 Jy ! Component: 350 - total flux cleaned = 4.5279e-05 Jy ! Component: 400 - total flux cleaned = 0.000399723 Jy ! Component: 450 - total flux cleaned = 0.00063108 Jy ! Component: 500 - total flux cleaned = 0.000969041 Jy ! Component: 550 - total flux cleaned = 0.00118965 Jy ! Component: 600 - total flux cleaned = 0.00156801 Jy ! Component: 650 - total flux cleaned = 0.00178039 Jy ! Component: 700 - total flux cleaned = 0.00214567 Jy ! Component: 750 - total flux cleaned = 0.00235025 Jy ! Component: 800 - total flux cleaned = 0.00255104 Jy ! Component: 850 - total flux cleaned = 0.00279703 Jy ! Component: 900 - total flux cleaned = 0.00294291 Jy ! Component: 950 - total flux cleaned = 0.0030866 Jy ! Component: 1000 - total flux cleaned = 0.00322727 Jy ! Component: 1050 - total flux cleaned = 0.00332058 Jy ! Component: 1100 - total flux cleaned = 0.00345781 Jy ! Component: 1150 - total flux cleaned = 0.00359373 Jy ! Component: 1200 - total flux cleaned = 0.00377188 Jy ! Component: 1250 - total flux cleaned = 0.00399228 Jy ! Component: 1300 - total flux cleaned = 0.00416563 Jy ! Component: 1350 - total flux cleaned = 0.00450635 Jy ! Component: 1400 - total flux cleaned = 0.00467405 Jy ! Component: 1450 - total flux cleaned = 0.00467343 Jy ! Component: 1500 - total flux cleaned = 0.00492032 Jy ! Component: 1550 - total flux cleaned = 0.00492051 Jy ! Component: 1600 - total flux cleaned = 0.00504069 Jy ! Component: 1650 - total flux cleaned = 0.00515921 Jy ! Component: 1700 - total flux cleaned = 0.0051204 Jy ! Component: 1750 - total flux cleaned = 0.00527532 Jy ! Component: 1800 - total flux cleaned = 0.00542756 Jy ! Component: 1850 - total flux cleaned = 0.00546509 Jy ! Component: 1900 - total flux cleaned = 0.00568892 Jy ! Component: 1950 - total flux cleaned = 0.00568836 Jy ! Component: 2000 - total flux cleaned = 0.00572549 Jy ! Component: 2050 - total flux cleaned = 0.00572567 Jy ! Component: 2100 - total flux cleaned = 0.00604694 Jy ! Component: 2150 - total flux cleaned = 0.00608213 Jy ! Component: 2200 - total flux cleaned = 0.00615281 Jy ! Component: 2250 - total flux cleaned = 0.00636013 Jy ! Component: 2300 - total flux cleaned = 0.00636023 Jy ! Component: 2350 - total flux cleaned = 0.00642832 Jy ! Component: 2400 - total flux cleaned = 0.00649512 Jy ! Component: 2450 - total flux cleaned = 0.00656155 Jy ! Component: 2500 - total flux cleaned = 0.00669286 Jy ! Component: 2550 - total flux cleaned = 0.00669249 Jy ! Component: 2600 - total flux cleaned = 0.00675717 Jy ! Component: 2650 - total flux cleaned = 0.00688503 Jy ! Component: 2700 - total flux cleaned = 0.00694792 Jy ! Component: 2750 - total flux cleaned = 0.00716657 Jy ! Component: 2800 - total flux cleaned = 0.00716645 Jy ! Component: 2850 - total flux cleaned = 0.0072277 Jy ! Component: 2900 - total flux cleaned = 0.00728836 Jy ! Component: 2950 - total flux cleaned = 0.00737888 Jy ! Component: 3000 - total flux cleaned = 0.00749819 Jy ! Component: 3050 - total flux cleaned = 0.00761691 Jy ! Component: 3100 - total flux cleaned = 0.00776334 Jy ! Component: 3150 - total flux cleaned = 0.00779273 Jy ! Component: 3200 - total flux cleaned = 0.00770664 Jy ! Component: 3250 - total flux cleaned = 0.0078788 Jy ! Component: 3300 - total flux cleaned = 0.00802055 Jy ! Component: 3350 - total flux cleaned = 0.00804871 Jy ! Component: 3400 - total flux cleaned = 0.00829989 Jy ! Component: 3450 - total flux cleaned = 0.00829977 Jy ! Component: 3500 - total flux cleaned = 0.00840987 Jy ! Component: 3550 - total flux cleaned = 0.00854652 Jy ! Component: 3600 - total flux cleaned = 0.00865543 Jy ! Component: 3650 - total flux cleaned = 0.00876338 Jy ! Component: 3700 - total flux cleaned = 0.00895056 Jy ! Component: 3750 - total flux cleaned = 0.00905728 Jy ! Component: 3800 - total flux cleaned = 0.00916296 Jy ! Component: 3850 - total flux cleaned = 0.00926825 Jy ! Component: 3900 - total flux cleaned = 0.00921605 Jy ! Component: 3950 - total flux cleaned = 0.00952691 Jy ! Component: 4000 - total flux cleaned = 0.00947516 Jy ! Component: 4050 - total flux cleaned = 0.00955204 Jy ! Total flux subtracted in 4096 components = 0.00962839 Jy ! Clean residual min=-0.001598 max=0.001287 Jy/beam ! Clean residual mean=0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.457437 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 407 components and 0.457437 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0620-2827_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.915 x 7.891 at -6.081 degrees (North through East) ! Clean map min=-0.0036201 max=0.28927 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0620-2827_S_map.fits wmodel /vlbi/uf001/uva//J0620-2827_S_map.mod ! Writing 407 model components to file: /vlbi/uf001/uva//J0620-2827_S_map.mod wobs /vlbi/uf001/uva//J0620-2827_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0620-2827_S_uvs.fits wwins /vlbi/uf001/uva//J0620-2827_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0620-2827_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.289266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000464071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.481292 0.481292 0.962584 1.92517 3.85034 7.70067 15.4013 30.8027 61.6054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.289 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 623.322 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0620-2827_S_dfm.log closed on Sun Jan 13 22:57:20 2019