! Started logfile: J0116-1136_S_1997_01_11_pus_uvs.log on Sun Feb 5 18:50:52 2006 obs J0116-1136_S_1997_01_11_pus_uve.fits ! Reading UV FITS file: J0116-1136_S_1997_01_11_pus_uve.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.759259 visibilities/baseline/integration-bin. ! Found source: J0116-1136 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22049e+09 4e+06 1 4e+06 ! 02 2 2.23236e+09 4e+06 1 4e+06 ! 03 3 2.29236e+09 4e+06 1 4e+06 ! 04 4 2.32236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 610 lines of history. ! ! Reading 2460 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 float field_size field_size = 512 float field_cell field_cell = 0.5 float taper_size taper_size = 20. 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 mapsize field_size, field_cell ! Map grid = 512x512 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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.343308Jy sigma=4.500841 ! Fit after self-cal, rms=0.332647Jy sigma=4.363762 ! 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=2.955 mas, bmaj=7.561 mas, bpa=-4.116 degrees ! Estimated noise=1.80028 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 = 0.528334 Jy ! Component: 100 - total flux cleaned = 0.658372 Jy ! Total flux subtracted in 100 components = 0.658372 Jy ! Clean residual min=-0.038604 max=0.079913 Jy/beam ! Clean residual mean=0.000444 rms=0.012934 Jy/beam ! Combined flux in latest and established models = 0.658372 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.658372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236716Jy sigma=2.717233 ! Fit after self-cal, rms=0.235995Jy sigma=2.707584 ! Inverting map ! Added new window around map position (-4, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0779582 Jy ! Component: 100 - total flux cleaned = 0.125073 Jy ! Total flux subtracted in 100 components = 0.125073 Jy ! Clean residual min=-0.035925 max=0.046984 Jy/beam ! Clean residual mean=0.000392 rms=0.010227 Jy/beam ! Combined flux in latest and established models = 0.783445 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.783445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190375Jy sigma=2.130792 ! Fit after self-cal, rms=0.188092Jy sigma=2.095765 ! 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=3.625 mas, bmaj=9.377 mas, bpa=-3.871 degrees ! Estimated noise=1.26159 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 = 0.0586358 Jy ! Component: 100 - total flux cleaned = 0.0899468 Jy ! Component: 150 - total flux cleaned = 0.109276 Jy ! Component: 200 - total flux cleaned = 0.121039 Jy ! Total flux subtracted in 200 components = 0.121039 Jy ! Clean residual min=-0.024898 max=0.042675 Jy/beam ! Clean residual mean=0.000799 rms=0.007905 Jy/beam ! Combined flux in latest and established models = 0.904484 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.904484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163634Jy sigma=1.865509 ! Fit after self-cal, rms=0.163166Jy sigma=1.858290 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.08 KP 0.85 ! LA 0.95 MK 0.93 NL 0.88 OV 1.07 ! PT 1.00 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.17 KP 0.97 ! LA 1.05 MK 0.96 NL 0.98 OV 1.04 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.03 KP 0.89 ! LA 0.81 MK 0.84 NL 0.96 OV 0.92 ! PT 1.17 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.15 KP 0.95 ! LA 0.88 MK 0.98 NL 1.07 OV 1.03 ! PT 1.08 SC 1.06 ! ! ! Fit before self-cal, rms=0.163166Jy sigma=1.858290 ! Fit after self-cal, rms=0.121067Jy sigma=1.371601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=9.307 mas, bpa=-4.143 degrees ! Estimated noise=1.25584 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 (-21, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265854 Jy ! Component: 100 - total flux cleaned = 0.037896 Jy ! Component: 150 - total flux cleaned = 0.0430545 Jy ! Component: 200 - total flux cleaned = 0.0440705 Jy ! Total flux subtracted in 200 components = 0.0440705 Jy ! Clean residual min=-0.013439 max=0.015644 Jy/beam ! Clean residual mean=0.000264 rms=0.003565 Jy/beam ! Combined flux in latest and established models = 0.948554 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 0.948554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114333Jy sigma=1.282814 ! Fit after self-cal, rms=0.113717Jy sigma=1.275148 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113717Jy sigma=1.275148 ! Fit after self-cal, rms=0.093008Jy sigma=1.026247 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=9.344 mas, bpa=-4.057 degrees ! Estimated noise=1.25796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460201 Jy ! Component: 100 - total flux cleaned = 0.00597351 Jy ! Component: 150 - total flux cleaned = 0.00615047 Jy ! Component: 200 - total flux cleaned = 0.00630605 Jy ! Total flux subtracted in 200 components = 0.00630605 Jy ! Clean residual min=-0.006527 max=0.007570 Jy/beam ! Clean residual mean=0.000174 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.954861 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.95486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092094Jy sigma=1.012323 ! Fit after self-cal, rms=0.092020Jy sigma=1.011253 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 = 0.000388815 Jy ! Component: 100 - total flux cleaned = 0.000991379 Jy ! Component: 150 - total flux cleaned = 0.00125164 Jy ! Component: 200 - total flux cleaned = 0.00148561 Jy ! Total flux subtracted in 200 components = 0.00148561 Jy ! Clean residual min=-0.005779 max=0.007402 Jy/beam ! Clean residual mean=0.000152 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 0.956346 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.956346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091624Jy sigma=1.005496 ! Fit after self-cal, rms=0.091579Jy sigma=1.004926 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091579Jy sigma=1.004926 ! Fit after self-cal, rms=0.091445Jy sigma=1.003052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=9.338 mas, bpa=-3.996 degrees ! Estimated noise=1.25617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701987 Jy ! Component: 100 - total flux cleaned = 0.000825902 Jy ! Component: 150 - total flux cleaned = 0.00117609 Jy ! Component: 200 - total flux cleaned = 0.00159636 Jy ! Total flux subtracted in 200 components = 0.00159636 Jy ! Clean residual min=-0.005189 max=0.006954 Jy/beam ! Clean residual mean=0.000178 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.957942 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.957942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091103Jy sigma=0.997855 ! Fit after self-cal, rms=0.091063Jy sigma=0.997287 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 = -0.000304524 Jy ! Component: 100 - total flux cleaned = -4.45287e-06 Jy ! Component: 150 - total flux cleaned = 0.000267422 Jy ! Component: 200 - total flux cleaned = 0.000518482 Jy ! Total flux subtracted in 200 components = 0.000518482 Jy ! Clean residual min=-0.005020 max=0.006936 Jy/beam ! Clean residual mean=0.000167 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.958461 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.958461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090856Jy sigma=0.994464 ! Fit after self-cal, rms=0.090831Jy sigma=0.994050 ! Inverting map ! Added new window around map position (-42.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628311 Jy ! Component: 100 - total flux cleaned = 0.00745301 Jy ! Component: 150 - total flux cleaned = 0.00823406 Jy ! Component: 200 - total flux cleaned = 0.0089093 Jy ! Total flux subtracted in 200 components = 0.0089093 Jy ! Clean residual min=-0.004726 max=0.006744 Jy/beam ! Clean residual mean=0.000130 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.96737 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.96737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090220Jy sigma=0.987506 ! Fit after self-cal, rms=0.090207Jy sigma=0.986509 ! Inverting map ! Added new window around map position (29.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498993 Jy ! Component: 100 - total flux cleaned = 0.00513438 Jy ! Component: 150 - total flux cleaned = 0.00525476 Jy ! Component: 200 - total flux cleaned = 0.00525537 Jy ! Total flux subtracted in 200 components = 0.00525537 Jy ! Clean residual min=-0.004438 max=0.004741 Jy/beam ! Clean residual mean=0.000095 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.972625 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 196 components and 0.972625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089678Jy sigma=0.980478 ! Fit after self-cal, rms=0.089632Jy sigma=0.980042 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089632Jy sigma=0.980042 ! Fit after self-cal, rms=0.089501Jy sigma=0.978292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.391 mas, bmaj=14.41 mas, bpa=3.115 degrees ! Estimated noise=1.52675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234631 Jy ! Component: 100 - total flux cleaned = 0.00332416 Jy ! Component: 150 - total flux cleaned = 0.00382191 Jy ! Component: 200 - total flux cleaned = 0.00442977 Jy ! Total flux subtracted in 200 components = 0.00442977 Jy ! Clean residual min=-0.005216 max=0.004486 Jy/beam ! Clean residual mean=0.000053 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.977055 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 218 components and 0.977055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089368Jy sigma=0.975934 ! Fit after self-cal, rms=0.089361Jy sigma=0.975681 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 = 0.000714169 Jy ! Component: 100 - total flux cleaned = 0.00146565 Jy ! Component: 150 - total flux cleaned = 0.00173351 Jy ! Component: 200 - total flux cleaned = 0.00185675 Jy ! Total flux subtracted in 200 components = 0.00185675 Jy ! Clean residual min=-0.005021 max=0.004403 Jy/beam ! Clean residual mean=0.000028 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.978912 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 234 components and 0.978912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089288Jy sigma=0.974748 ! Fit after self-cal, rms=0.089279Jy sigma=0.974636 ! 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=3.614 mas, bmaj=9.334 mas, bpa=-3.931 degrees ! Estimated noise=1.25539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 9.334 at -3.931 degrees (North through East) ! Clean map min=-0.004018 max=0.68634 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089279Jy sigma=0.974636 ! Fit after self-cal, rms=0.084142Jy sigma=0.884703 ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=9.33 mas, bpa=-3.86 degrees ! Estimated noise=1.25504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724976 Jy ! Component: 100 - total flux cleaned = 0.00134585 Jy ! Component: 150 - total flux cleaned = 0.00154005 Jy ! Component: 200 - total flux cleaned = 0.00172058 Jy ! Total flux subtracted in 200 components = 0.00172058 Jy ! Clean residual min=-0.004185 max=0.004074 Jy/beam ! Clean residual mean=0.000037 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.980632 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 249 components and 0.980632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083892Jy sigma=0.881738 ! Fit after self-cal, rms=0.083881Jy sigma=0.881599 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258388 Jy ! Component: 100 - total flux cleaned = 0.000420363 Jy ! Component: 150 - total flux cleaned = 0.000497486 Jy ! Component: 200 - total flux cleaned = 0.000567744 Jy ! Total flux subtracted in 200 components = 0.000567744 Jy ! Clean residual min=-0.004192 max=0.003923 Jy/beam ! Clean residual mean=0.000034 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.9812 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 258 components and 0.9812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083728Jy sigma=0.879895 ! Fit after self-cal, rms=0.083724Jy sigma=0.879818 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083724Jy sigma=0.879818 ! Fit after self-cal, rms=0.083805Jy sigma=0.879503 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=2.937 mas, bmaj=7.551 mas, bpa=-3.985 degrees ! Estimated noise=1.84385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.53945 Jy ! Component: 100 - total flux cleaned = 0.687178 Jy ! Component: 150 - total flux cleaned = 0.762244 Jy ! Component: 200 - total flux cleaned = 0.805409 Jy ! Total flux subtracted in 200 components = 0.805409 Jy ! Clean residual min=-0.012689 max=0.022760 Jy/beam ! Clean residual mean=0.000287 rms=0.004472 Jy/beam ! Combined flux in latest and established models = 0.805409 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 0.805409 Jy ! Inverting map and beam ! Estimated beam: bmin=3.617 mas, bmaj=9.328 mas, bpa=-3.828 degrees ! Estimated noise=1.25478 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 = 0.0427265 Jy ! Component: 100 - total flux cleaned = 0.0705776 Jy ! Component: 150 - total flux cleaned = 0.0904988 Jy ! Component: 200 - total flux cleaned = 0.105486 Jy ! Total flux subtracted in 200 components = 0.105486 Jy ! Clean residual min=-0.006950 max=0.010201 Jy/beam ! Clean residual mean=0.000483 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.910895 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 89 components and 0.910895 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=8.391 mas, bmaj=14.4 mas, bpa=3.221 degrees ! Estimated noise=1.52563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178789 Jy ! Component: 100 - total flux cleaned = 0.0299223 Jy ! Component: 150 - total flux cleaned = 0.0389753 Jy ! Component: 200 - total flux cleaned = 0.0459989 Jy ! Total flux subtracted in 200 components = 0.0459989 Jy ! Clean residual min=-0.006494 max=0.005995 Jy/beam ! Clean residual mean=0.000338 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.956894 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 = 0.00536618 Jy ! Component: 100 - total flux cleaned = 0.0083118 Jy ! Component: 150 - total flux cleaned = 0.0109887 Jy ! Component: 200 - total flux cleaned = 0.0132786 Jy ! Total flux subtracted in 200 components = 0.0132786 Jy ! Clean residual min=-0.005189 max=0.004993 Jy/beam ! Clean residual mean=0.000165 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.970172 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 183 components and 0.970172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.617 mas, bmaj=9.328 mas, bpa=-3.828 degrees ! Estimated noise=1.25478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185202 Jy ! Component: 100 - total flux cleaned = 0.00274546 Jy ! Component: 150 - total flux cleaned = 0.00337107 Jy ! Component: 200 - total flux cleaned = 0.00393183 Jy ! Total flux subtracted in 200 components = 0.00393183 Jy ! Clean residual min=-0.005033 max=0.004952 Jy/beam ! Clean residual mean=0.000059 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.974104 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 0.974104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084588Jy sigma=0.891983 ! Fit after self-cal, rms=0.084450Jy sigma=0.889956 wmodel J0116-1136_S_1997_01_11_pus_map.mod ! Writing 204 model components to file: J0116-1136_S_1997_01_11_pus_map.mod wobs J0116-1136_S_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J0116-1136_S_1997_01_11_pus_uvs.fits wwins J0116-1136_S_1997_01_11_pus_map.win ! wwins: Wrote 5 windows to J0116-1136_S_1997_01_11_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173642 Jy ! Component: 100 - total flux cleaned = 0.000422917 Jy ! Component: 150 - total flux cleaned = 0.000115877 Jy ! Component: 200 - total flux cleaned = -0.000469904 Jy ! Component: 250 - total flux cleaned = -0.000820296 Jy ! Component: 300 - total flux cleaned = -0.00109127 Jy ! Component: 350 - total flux cleaned = -0.0014183 Jy ! Component: 400 - total flux cleaned = -0.00160667 Jy ! Component: 450 - total flux cleaned = -0.00172838 Jy ! Component: 500 - total flux cleaned = -0.00184782 Jy ! Component: 550 - total flux cleaned = -0.00219333 Jy ! Component: 600 - total flux cleaned = -0.00224875 Jy ! Component: 650 - total flux cleaned = -0.00252387 Jy ! Component: 700 - total flux cleaned = -0.00273903 Jy ! Component: 750 - total flux cleaned = -0.00284341 Jy ! Component: 800 - total flux cleaned = -0.00289419 Jy ! Component: 850 - total flux cleaned = -0.00299511 Jy ! Component: 900 - total flux cleaned = -0.0028452 Jy ! Component: 950 - total flux cleaned = -0.00294409 Jy ! Component: 1000 - total flux cleaned = -0.00289548 Jy ! Component: 1050 - total flux cleaned = -0.00279953 Jy ! Component: 1100 - total flux cleaned = -0.00270503 Jy ! Component: 1150 - total flux cleaned = -0.00256646 Jy ! Component: 1200 - total flux cleaned = -0.00252034 Jy ! Component: 1250 - total flux cleaned = -0.00238552 Jy ! Component: 1300 - total flux cleaned = -0.00225267 Jy ! Component: 1350 - total flux cleaned = -0.0023842 Jy ! Component: 1400 - total flux cleaned = -0.00225492 Jy ! Component: 1450 - total flux cleaned = -0.00225537 Jy ! Component: 1500 - total flux cleaned = -0.00233985 Jy ! Component: 1550 - total flux cleaned = -0.00229819 Jy ! Component: 1600 - total flux cleaned = -0.00238062 Jy ! Component: 1650 - total flux cleaned = -0.00229908 Jy ! Component: 1700 - total flux cleaned = -0.00225921 Jy ! Component: 1750 - total flux cleaned = -0.00225933 Jy ! Component: 1800 - total flux cleaned = -0.00221962 Jy ! Component: 1850 - total flux cleaned = -0.00225805 Jy ! Component: 1900 - total flux cleaned = -0.00218128 Jy ! Component: 1950 - total flux cleaned = -0.00221901 Jy ! Component: 2000 - total flux cleaned = -0.00210665 Jy ! Total flux subtracted in 2048 components = -0.00214379 Jy ! Clean residual min=-0.002312 max=0.001841 Jy/beam ! Clean residual mean=0.000031 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.971961 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 348 components and 0.971961 Jy wmap "J0116-1136_S_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.617 x 9.328 at -3.828 degrees (North through East) ! Clean map min=-0.0041922 max=0.68939 Jy/beam ! Writing clean map to FITS file: J0116-1136_S_1997_01_11_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.689389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000787627 device "J0116-1136_S_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J0116-1136_S_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34275 0.34275 0.6855 1.371 2.742 5.484 10.968 21.936 43.872 87.744 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.689 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.617 x 9.328 at -3.828 degrees (North through East) ! Clean map min=-0.0041922 max=0.68939 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0116-1136_S_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J0116-1136_S_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0116-1136_S_1997_01_11_pus_uvs.log closed on Sun Feb 5 18:51:33 2006