! Started logfile: /vlbi/uf001/uva//J0916+3854_S_dfm.log on Mon Jan 14 00:21:43 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//J0916+3854_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0916+3854_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.953042 visibilities/baseline/integration-bin. ! Found source: J0916+3854 ! ! 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 4323 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 J0916+3854_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.089559Jy sigma=19.889053 ! Fit after self-cal, rms=0.561752Jy sigma=10.936197 ! 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=2.949 mas, bmaj=4.842 mas, bpa=5.818 degrees ! Estimated noise=0.817531 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 = 0.333995 Jy ! Component: 100 - total flux cleaned = 0.443807 Jy ! Total flux subtracted in 100 components = 0.443807 Jy ! Clean residual min=-0.021282 max=0.057296 Jy/beam ! Clean residual mean=-0.000069 rms=0.006895 Jy/beam ! Combined flux in latest and established models = 0.443807 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.443807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148550Jy sigma=2.557780 ! Fit after self-cal, rms=0.147097Jy sigma=2.526945 ! Inverting map ! Added new window around map position (-3.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650974 Jy ! Component: 100 - total flux cleaned = 0.106096 Jy ! Total flux subtracted in 100 components = 0.106096 Jy ! Clean residual min=-0.014353 max=0.028855 Jy/beam ! Clean residual mean=-0.000048 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 0.549903 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.549903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099991Jy sigma=1.746107 ! Fit after self-cal, rms=0.098456Jy sigma=1.715284 ! Inverting map ! Added new window around map position (-7.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341325 Jy ! Component: 100 - total flux cleaned = 0.0569504 Jy ! Total flux subtracted in 100 components = 0.0569504 Jy ! Clean residual min=-0.010527 max=0.013130 Jy/beam ! Clean residual mean=-0.000038 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 0.606853 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.606853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080181Jy sigma=1.412470 ! Fit after self-cal, rms=0.079463Jy sigma=1.397392 ! 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=3.379 mas, bmaj=5.479 mas, bpa=5.938 degrees ! Estimated noise=0.632373 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 = 0.0234845 Jy ! Component: 100 - total flux cleaned = 0.0389029 Jy ! Component: 150 - total flux cleaned = 0.0500592 Jy ! Component: 200 - total flux cleaned = 0.058379 Jy ! Total flux subtracted in 200 components = 0.058379 Jy ! Clean residual min=-0.007508 max=0.010761 Jy/beam ! Clean residual mean=-0.000043 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.665232 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 89 components and 0.665232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069619Jy sigma=1.239537 ! Fit after self-cal, rms=0.069072Jy sigma=1.228812 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 5.479 at 5.938 degrees (North through East) ! Clean map min=-0.0073755 max=0.43679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.00 LA 0.94 ! MK 1.02 NL 1.01 OV 0.97 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.99 LA 0.94 ! MK 1.01 NL 1.05 OV 0.98 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 0.99 LA 0.95 ! MK 1.02 NL 1.04 OV 0.97 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.069072Jy sigma=1.228812 ! Fit after self-cal, rms=0.065397Jy sigma=1.180180 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=5.506 mas, bpa=6.095 degrees ! Estimated noise=0.627526 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 = 0.00392493 Jy ! Component: 100 - total flux cleaned = 0.00484341 Jy ! Component: 150 - total flux cleaned = 0.00523477 Jy ! Component: 200 - total flux cleaned = 0.00555045 Jy ! Total flux subtracted in 200 components = 0.00555045 Jy ! Clean residual min=-0.005895 max=0.006451 Jy/beam ! Clean residual mean=-0.000014 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.670783 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.670783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065086Jy sigma=1.174892 ! Fit after self-cal, rms=0.065045Jy sigma=1.173922 ! 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=0.065045Jy sigma=1.173922 ! Fit after self-cal, rms=0.060607Jy sigma=1.095987 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=5.496 mas, bpa=6.013 degrees ! Estimated noise=0.627878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106347 Jy ! Component: 100 - total flux cleaned = 0.0020628 Jy ! Component: 150 - total flux cleaned = 0.00251466 Jy ! Component: 200 - total flux cleaned = 0.0028081 Jy ! Total flux subtracted in 200 components = 0.0028081 Jy ! Clean residual min=-0.003918 max=0.004984 Jy/beam ! Clean residual mean=0.000003 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.673591 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.673591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060462Jy sigma=1.093231 ! Fit after self-cal, rms=0.060458Jy sigma=1.092702 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 (-42, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567283 Jy ! Component: 100 - total flux cleaned = 0.00933916 Jy ! Component: 150 - total flux cleaned = 0.0119224 Jy ! Component: 200 - total flux cleaned = 0.0134049 Jy ! Total flux subtracted in 200 components = 0.0134049 Jy ! Clean residual min=-0.003466 max=0.003183 Jy/beam ! Clean residual mean=0.000009 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.686996 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 0.686996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059780Jy sigma=1.081356 ! Fit after self-cal, rms=0.059742Jy sigma=1.080573 ! 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=0.059742Jy sigma=1.080573 ! Fit after self-cal, rms=0.059349Jy sigma=1.075754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=5.5 mas, bpa=6.065 degrees ! Estimated noise=0.626836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195882 Jy ! Component: 100 - total flux cleaned = 0.00326564 Jy ! Component: 150 - total flux cleaned = 0.0043908 Jy ! Component: 200 - total flux cleaned = 0.00538827 Jy ! Total flux subtracted in 200 components = 0.00538827 Jy ! Clean residual min=-0.003225 max=0.003059 Jy/beam ! Clean residual mean=0.000010 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.692384 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 155 components and 0.692384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059180Jy sigma=1.073077 ! Fit after self-cal, rms=0.059175Jy sigma=1.072780 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 = 0.000397541 Jy ! Component: 100 - total flux cleaned = 0.00131144 Jy ! Component: 150 - total flux cleaned = 0.00190705 Jy ! Component: 200 - total flux cleaned = 0.00237483 Jy ! Total flux subtracted in 200 components = 0.00237483 Jy ! Clean residual min=-0.003097 max=0.003130 Jy/beam ! Clean residual mean=0.000011 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.694759 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 0.694759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059108Jy sigma=1.071714 ! Fit after self-cal, rms=0.059108Jy sigma=1.071534 ! 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=0.059108Jy sigma=1.071534 ! Fit after self-cal, rms=0.059105Jy sigma=1.071345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.717 mas, bmaj=9.248 mas, bpa=4.35 degrees ! Estimated noise=0.841935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249354 Jy ! Component: 100 - total flux cleaned = 0.00363804 Jy ! Component: 150 - total flux cleaned = 0.00455244 Jy ! Component: 200 - total flux cleaned = 0.00530277 Jy ! Total flux subtracted in 200 components = 0.00530277 Jy ! Clean residual min=-0.003428 max=0.005617 Jy/beam ! Clean residual mean=0.000031 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.700062 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.700062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059069Jy sigma=1.071120 ! Fit after self-cal, rms=0.059065Jy sigma=1.070925 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 (-55, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051775 Jy ! Component: 100 - total flux cleaned = 0.00837136 Jy ! Component: 150 - total flux cleaned = 0.0106501 Jy ! Component: 200 - total flux cleaned = 0.0124741 Jy ! Total flux subtracted in 200 components = 0.0124741 Jy ! Clean residual min=-0.002779 max=0.003103 Jy/beam ! Clean residual mean=0.000026 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.712536 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 225 components and 0.712536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058787Jy sigma=1.065889 ! Fit after self-cal, rms=0.058776Jy sigma=1.065610 ! 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=3.388 mas, bmaj=5.503 mas, bpa=6.103 degrees ! Estimated noise=0.626805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 5.503 at 6.103 degrees (North through East) ! Clean map min=-0.0025324 max=0.43231 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=2.957 mas, bmaj=4.859 mas, bpa=5.89 degrees ! Estimated noise=0.811152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331412 Jy ! Component: 100 - total flux cleaned = 0.449734 Jy ! Component: 150 - total flux cleaned = 0.51492 Jy ! Component: 200 - total flux cleaned = 0.55631 Jy ! Total flux subtracted in 200 components = 0.55631 Jy ! Clean residual min=-0.010449 max=0.022425 Jy/beam ! Clean residual mean=-0.000029 rms=0.003244 Jy/beam ! Combined flux in latest and established models = 0.55631 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 0.55631 Jy ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=5.503 mas, bpa=6.103 degrees ! Estimated noise=0.626805 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 = 0.0358591 Jy ! Component: 100 - total flux cleaned = 0.0590692 Jy ! Component: 150 - total flux cleaned = 0.0750552 Jy ! Component: 200 - total flux cleaned = 0.0865041 Jy ! Total flux subtracted in 200 components = 0.0865041 Jy ! Clean residual min=-0.004897 max=0.006986 Jy/beam ! Clean residual mean=-0.000010 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.642814 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 75 components and 0.642814 Jy ! Inverting map ! Added new window around map position (-8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875689 Jy ! Component: 100 - total flux cleaned = 0.0158449 Jy ! Component: 150 - total flux cleaned = 0.0217513 Jy ! Component: 200 - total flux cleaned = 0.026821 Jy ! Total flux subtracted in 200 components = 0.026821 Jy ! Clean residual min=-0.003698 max=0.003713 Jy/beam ! Clean residual mean=0.000001 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.669635 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 111 components and 0.669635 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=6.717 mas, bmaj=9.248 mas, bpa=4.35 degrees ! Estimated noise=0.841935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803366 Jy ! Component: 100 - total flux cleaned = 0.0141005 Jy ! Component: 150 - total flux cleaned = 0.0191222 Jy ! Component: 200 - total flux cleaned = 0.0233538 Jy ! Total flux subtracted in 200 components = 0.0233538 Jy ! Clean residual min=-0.004283 max=0.003911 Jy/beam ! Clean residual mean=0.000016 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.692989 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 = 0.00359926 Jy ! Component: 100 - total flux cleaned = 0.00668794 Jy ! Component: 150 - total flux cleaned = 0.00936064 Jy ! Component: 200 - total flux cleaned = 0.0116988 Jy ! Total flux subtracted in 200 components = 0.0116988 Jy ! Clean residual min=-0.003436 max=0.003314 Jy/beam ! Clean residual mean=0.000020 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.704687 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 240 components and 0.704687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=5.503 mas, bpa=6.103 degrees ! Estimated noise=0.626805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259935 Jy ! Component: 100 - total flux cleaned = 0.00408188 Jy ! Component: 150 - total flux cleaned = 0.00541414 Jy ! Component: 200 - total flux cleaned = 0.00656642 Jy ! Total flux subtracted in 200 components = 0.00656642 Jy ! Clean residual min=-0.002617 max=0.002685 Jy/beam ! Clean residual mean=0.000008 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.711254 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 272 components and 0.711254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058785Jy sigma=1.066999 ! Fit after self-cal, rms=0.058735Jy sigma=1.065579 wmodel J0916+3854_S_map.mod ! Writing 272 model components to file: J0916+3854_S_map.mod wobs J0916+3854_S_uvs.fits ! Writing UV FITS file: J0916+3854_S_uvs.fits wwins J0916+3854_S_map.win ! wwins: Wrote 6 windows to J0916+3854_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 = -0.000307346 Jy ! Component: 100 - total flux cleaned = -0.00030729 Jy ! Component: 150 - total flux cleaned = -0.000352362 Jy ! Component: 200 - total flux cleaned = -0.000142423 Jy ! Component: 250 - total flux cleaned = -0.000102771 Jy ! Component: 300 - total flux cleaned = -6.46067e-05 Jy ! Component: 350 - total flux cleaned = 4.84353e-05 Jy ! Component: 400 - total flux cleaned = -2.55259e-05 Jy ! Component: 450 - total flux cleaned = 8.37986e-05 Jy ! Component: 500 - total flux cleaned = 0.000190362 Jy ! Component: 550 - total flux cleaned = 0.000327822 Jy ! Component: 600 - total flux cleaned = 0.000428004 Jy ! Component: 650 - total flux cleaned = 0.000525904 Jy ! Component: 700 - total flux cleaned = 0.000590427 Jy ! Component: 750 - total flux cleaned = 0.000808936 Jy ! Component: 800 - total flux cleaned = 0.000808575 Jy ! Component: 850 - total flux cleaned = 0.000869943 Jy ! Component: 900 - total flux cleaned = 0.00104809 Jy ! Component: 950 - total flux cleaned = 0.00104884 Jy ! Component: 1000 - total flux cleaned = 0.0011637 Jy ! Component: 1050 - total flux cleaned = 0.00116362 Jy ! Component: 1100 - total flux cleaned = 0.00113638 Jy ! Component: 1150 - total flux cleaned = 0.00127257 Jy ! Component: 1200 - total flux cleaned = 0.00124531 Jy ! Component: 1250 - total flux cleaned = 0.00121918 Jy ! Component: 1300 - total flux cleaned = 0.00129816 Jy ! Component: 1350 - total flux cleaned = 0.00140059 Jy ! Component: 1400 - total flux cleaned = 0.00150128 Jy ! Component: 1450 - total flux cleaned = 0.00152606 Jy ! Component: 1500 - total flux cleaned = 0.0016246 Jy ! Component: 1550 - total flux cleaned = 0.00169742 Jy ! Component: 1600 - total flux cleaned = 0.00176961 Jy ! Component: 1650 - total flux cleaned = 0.00181749 Jy ! Component: 1700 - total flux cleaned = 0.00191126 Jy ! Component: 1750 - total flux cleaned = 0.0020499 Jy ! Component: 1800 - total flux cleaned = 0.00211828 Jy ! Component: 1850 - total flux cleaned = 0.00223124 Jy ! Component: 1900 - total flux cleaned = 0.00227584 Jy ! Component: 1950 - total flux cleaned = 0.00236374 Jy ! Component: 2000 - total flux cleaned = 0.00249461 Jy ! Component: 2050 - total flux cleaned = 0.00255893 Jy ! Component: 2100 - total flux cleaned = 0.00257991 Jy ! Component: 2150 - total flux cleaned = 0.00260082 Jy ! Component: 2200 - total flux cleaned = 0.00262142 Jy ! Component: 2250 - total flux cleaned = 0.00256014 Jy ! Component: 2300 - total flux cleaned = 0.00268211 Jy ! Component: 2350 - total flux cleaned = 0.00258172 Jy ! Component: 2400 - total flux cleaned = 0.00266174 Jy ! Component: 2450 - total flux cleaned = 0.00279979 Jy ! Component: 2500 - total flux cleaned = 0.00272149 Jy ! Component: 2550 - total flux cleaned = 0.00283724 Jy ! Component: 2600 - total flux cleaned = 0.00285632 Jy ! Component: 2650 - total flux cleaned = 0.00285665 Jy ! Component: 2700 - total flux cleaned = 0.00285656 Jy ! Component: 2750 - total flux cleaned = 0.00287515 Jy ! Component: 2800 - total flux cleaned = 0.00287501 Jy ! Component: 2850 - total flux cleaned = 0.00285703 Jy ! Component: 2900 - total flux cleaned = 0.00283884 Jy ! Component: 2950 - total flux cleaned = 0.00280316 Jy ! Component: 3000 - total flux cleaned = 0.00276763 Jy ! Component: 3050 - total flux cleaned = 0.00267975 Jy ! Component: 3100 - total flux cleaned = 0.00267986 Jy ! Component: 3150 - total flux cleaned = 0.00262823 Jy ! Component: 3200 - total flux cleaned = 0.00261139 Jy ! Component: 3250 - total flux cleaned = 0.00256051 Jy ! Component: 3300 - total flux cleaned = 0.00261115 Jy ! Component: 3350 - total flux cleaned = 0.00259451 Jy ! Component: 3400 - total flux cleaned = 0.00249557 Jy ! Component: 3450 - total flux cleaned = 0.00249589 Jy ! Component: 3500 - total flux cleaned = 0.00252865 Jy ! Component: 3550 - total flux cleaned = 0.00252856 Jy ! Component: 3600 - total flux cleaned = 0.00248054 Jy ! Component: 3650 - total flux cleaned = 0.00236952 Jy ! Component: 3700 - total flux cleaned = 0.00235384 Jy ! Component: 3750 - total flux cleaned = 0.00233805 Jy ! Component: 3800 - total flux cleaned = 0.00224508 Jy ! Component: 3850 - total flux cleaned = 0.00227583 Jy ! Component: 3900 - total flux cleaned = 0.0022299 Jy ! Component: 3950 - total flux cleaned = 0.00219937 Jy ! Component: 4000 - total flux cleaned = 0.00216932 Jy ! Component: 4050 - total flux cleaned = 0.0021243 Jy ! Total flux subtracted in 4096 components = 0.00204996 Jy ! Clean residual min=-0.000884 max=0.001038 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.713304 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 563 components and 0.713304 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0916+3854_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 5.503 at 6.103 degrees (North through East) ! Clean map min=-0.0019417 max=0.43262 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0916+3854_S_map.fits wmodel /vlbi/uf001/uva//J0916+3854_S_map.mod ! Writing 563 model components to file: /vlbi/uf001/uva//J0916+3854_S_map.mod wobs /vlbi/uf001/uva//J0916+3854_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0916+3854_S_uvs.fits wwins /vlbi/uf001/uva//J0916+3854_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0916+3854_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.432625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261797 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181541 0.181541 0.363083 0.726165 1.45233 2.90466 5.80932 11.6186 23.2373 46.4746 92.9491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.432 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1652.52 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0916+3854_S_dfm.log closed on Mon Jan 14 00:21:47 2019