! Started logfile: J2047-1639_S_1997_07_02_yyk_uvs.log on Sun Jan 7 19:53:59 2007 obs J2047-1639_S_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J2047-1639_S_1997_07_02_yyk_uva.fits ! AN table 1: 138 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.343 visibilities/baseline/integration-bin. ! Found source: J2047-1639 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 754 lines of history. ! ! Reading 33360 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 ![@muppet J2047-1639_S_1997_07_02_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 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. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.535061 Jy 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=2.817 mas, bmaj=7.937 mas, bpa=-1.334 degrees ! Estimated noise=1359.57 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.342977 Jy ! Component: 100 - total flux cleaned = 0.409274 Jy ! Total flux subtracted in 100 components = 0.409274 Jy ! Clean residual min=-0.027401 max=0.050411 Jy/beam ! Clean residual mean=0.000275 rms=0.008506 Jy/beam ! Combined flux in latest and established models = 0.409274 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.409274 Jy ! ! Correcting IF 1. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.326562Jy sigma=0.001622 ! Fit after self-cal, rms=0.325868Jy sigma=0.001620 ! Inverting map and beam ! Estimated beam: bmin=2.817 mas, bmaj=7.937 mas, bpa=-1.334 degrees ! Estimated noise=1359.56 mJy/beam. ! Added new window around map position (5, -7.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0553736 Jy ! Component: 100 - total flux cleaned = 0.0829124 Jy ! Total flux subtracted in 100 components = 0.0829124 Jy ! Clean residual min=-0.021196 max=0.051238 Jy/beam ! Clean residual mean=0.000165 rms=0.006728 Jy/beam ! Combined flux in latest and established models = 0.492186 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.492186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316629Jy sigma=0.001566 ! Fit after self-cal, rms=0.315934Jy sigma=0.001563 ! Inverting map ! Added new window around map position (12, -16). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516202 Jy ! Component: 100 - total flux cleaned = 0.0750206 Jy ! Total flux subtracted in 100 components = 0.0750206 Jy ! Clean residual min=-0.015608 max=0.020340 Jy/beam ! Clean residual mean=0.000076 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 0.567207 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.567207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308682Jy sigma=0.001519 ! Fit after self-cal, rms=0.307494Jy sigma=0.001513 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=3.53 mas, bmaj=9.487 mas, bpa=-2.73 degrees ! Estimated noise=921.739 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.028454 Jy ! Component: 100 - total flux cleaned = 0.0430909 Jy ! Component: 150 - total flux cleaned = 0.0524485 Jy ! Component: 200 - total flux cleaned = 0.0562102 Jy ! Total flux subtracted in 200 components = 0.0562102 Jy ! Clean residual min=-0.010273 max=0.015307 Jy/beam ! Clean residual mean=-0.000090 rms=0.003996 Jy/beam ! Combined flux in latest and established models = 0.623417 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 100 components and 0.623417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305619Jy sigma=0.001501 ! Fit after self-cal, rms=0.305284Jy sigma=0.001500 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 9.487 at -2.73 degrees (North through East) ! Clean map min=-0.0097196 max=0.38373 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01841 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.92 KP 0.90 ! LA 1.00 MK 0.97 NL 1.00* OV 1.09 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.972162 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.16 HN 0.97 KP 0.96 ! LA 1.10 MK 1.07 NL 0.98 OV 1.04 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02939 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.95 KP 0.92 ! LA 0.82 MK 0.91 NL 0.94 OV 0.98 ! PT 1.08 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985018 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.16 KP 0.93 ! LA 0.89 MK 1.06 NL 1.07 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.305284Jy sigma=0.001500 ! Fit after self-cal, rms=0.296878Jy sigma=0.001480 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296878Jy sigma=0.001480 ! Fit after self-cal, rms=0.296876Jy sigma=0.001480 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=9.447 mas, bpa=-2.388 degrees ! Estimated noise=922.451 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368749 Jy ! Component: 100 - total flux cleaned = 0.0032367 Jy ! Component: 150 - total flux cleaned = 0.00265839 Jy ! Component: 200 - total flux cleaned = 0.00219341 Jy ! Total flux subtracted in 200 components = 0.00219341 Jy ! Clean residual min=-0.005133 max=0.005587 Jy/beam ! Clean residual mean=-0.000106 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.62561 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.62561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296617Jy sigma=0.001479 ! Fit after self-cal, rms=0.296579Jy sigma=0.001479 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296579Jy sigma=0.001479 ! Fit after self-cal, rms=0.295159Jy sigma=0.001472 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137989 Jy ! Component: 100 - total flux cleaned = 0.00153423 Jy ! Component: 150 - total flux cleaned = 0.00140959 Jy ! Component: 200 - total flux cleaned = 0.0010823 Jy ! Total flux subtracted in 200 components = 0.0010823 Jy ! Clean residual min=-0.004972 max=0.005122 Jy/beam ! Clean residual mean=-0.000108 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.626693 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.626693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295052Jy sigma=0.001471 ! Fit after self-cal, rms=0.294813Jy sigma=0.001470 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 9.447 at -2.388 degrees (North through East) ! Clean map min=-0.0046882 max=0.3847 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294813Jy sigma=0.001470 ! Fit after self-cal, rms=0.289766Jy sigma=0.001465 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289766Jy sigma=0.001465 ! Fit after self-cal, rms=0.289721Jy sigma=0.001465 ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=9.426 mas, bpa=-2.368 degrees ! Estimated noise=918.957 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154925 Jy ! Component: 100 - total flux cleaned = 0.00178031 Jy ! Component: 150 - total flux cleaned = 0.00159294 Jy ! Component: 200 - total flux cleaned = 0.00150698 Jy ! Total flux subtracted in 200 components = 0.00150698 Jy ! Clean residual min=-0.004423 max=0.004260 Jy/beam ! Clean residual mean=-0.000107 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.6282 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.6282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289646Jy sigma=0.001465 ! Fit after self-cal, rms=0.289619Jy sigma=0.001465 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289619Jy sigma=0.001465 ! Fit after self-cal, rms=0.289616Jy sigma=0.001463 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289616Jy sigma=0.001463 ! Fit after self-cal, rms=0.289621Jy sigma=0.001463 ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=9.419 mas, bpa=-2.374 degrees ! Estimated noise=919.068 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107791 Jy ! Component: 100 - total flux cleaned = 0.00117464 Jy ! Component: 150 - total flux cleaned = 0.00110474 Jy ! Component: 200 - total flux cleaned = 0.000966108 Jy ! Total flux subtracted in 200 components = 0.000966108 Jy ! Clean residual min=-0.004335 max=0.003941 Jy/beam ! Clean residual mean=-0.000102 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.629166 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.629166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289572Jy sigma=0.001463 ! Fit after self-cal, rms=0.289565Jy sigma=0.001463 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.228 mas, bmaj=17.18 mas, bpa=1.05 degrees ! Estimated noise=1126.28 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510575 Jy ! Component: 100 - total flux cleaned = 0.000521747 Jy ! Component: 150 - total flux cleaned = 0.000591262 Jy ! Component: 200 - total flux cleaned = 0.000585493 Jy ! Total flux subtracted in 200 components = 0.000585493 Jy ! Clean residual min=-0.004910 max=0.004009 Jy/beam ! Clean residual mean=-0.000184 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.629751 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 0.629751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289542Jy sigma=0.001463 ! Fit after self-cal, rms=0.289531Jy sigma=0.001463 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=2.807 mas, bmaj=7.909 mas, bpa=-1.077 degrees ! Estimated noise=1351.38 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.341364 Jy ! Component: 100 - total flux cleaned = 0.433646 Jy ! Component: 150 - total flux cleaned = 0.489473 Jy ! Component: 200 - total flux cleaned = 0.526513 Jy ! Total flux subtracted in 200 components = 0.526514 Jy ! Clean residual min=-0.009414 max=0.015161 Jy/beam ! Clean residual mean=0.000120 rms=0.003431 Jy/beam ! Combined flux in latest and established models = 0.526513 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.526513 Jy ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=9.419 mas, bpa=-2.374 degrees ! Estimated noise=919.068 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 (8, -10). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384393 Jy ! Component: 100 - total flux cleaned = 0.0612291 Jy ! Component: 150 - total flux cleaned = 0.0759253 Jy ! Component: 200 - total flux cleaned = 0.08558 Jy ! Total flux subtracted in 200 components = 0.08558 Jy ! Clean residual min=-0.005595 max=0.006284 Jy/beam ! Clean residual mean=-0.000039 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.612093 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 120 components and 0.612093 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.228 mas, bmaj=17.18 mas, bpa=1.05 degrees ! Estimated noise=1126.28 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899408 Jy ! Component: 100 - total flux cleaned = 0.0131253 Jy ! Component: 150 - total flux cleaned = 0.0139372 Jy ! Component: 200 - total flux cleaned = 0.0146064 Jy ! Total flux subtracted in 200 components = 0.0146064 Jy ! Clean residual min=-0.005529 max=0.005246 Jy/beam ! Clean residual mean=-0.000161 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.6267 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 152 components and 0.6267 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=9.419 mas, bpa=-2.374 degrees ! Estimated noise=919.068 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101939 Jy ! Component: 100 - total flux cleaned = -0.000885268 Jy ! Component: 150 - total flux cleaned = -0.000662968 Jy ! Component: 200 - total flux cleaned = -0.000558858 Jy ! Total flux subtracted in 200 components = -0.000558858 Jy ! Clean residual min=-0.004557 max=0.004863 Jy/beam ! Clean residual mean=-0.000088 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.626141 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.626141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289615Jy sigma=0.001463 ! Fit after self-cal, rms=0.289578Jy sigma=0.001463 wmodel J2047-1639_S_1997_07_02_yyk\_map.mod ! Writing 174 model components to file: J2047-1639_S_1997_07_02_yyk_map.mod wobs J2047-1639_S_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J2047-1639_S_1997_07_02_yyk_uvs.fits wwins J2047-1639_S_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J2047-1639_S_1997_07_02_yyk_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 = -0.00112055 Jy ! Component: 100 - total flux cleaned = -0.000912583 Jy ! Component: 150 - total flux cleaned = -0.00104077 Jy ! Component: 200 - total flux cleaned = -0.000978179 Jy ! Component: 250 - total flux cleaned = -0.000978244 Jy ! Component: 300 - total flux cleaned = -0.000859793 Jy ! Component: 350 - total flux cleaned = -0.000914714 Jy ! Component: 400 - total flux cleaned = -0.00113392 Jy ! Component: 450 - total flux cleaned = -0.00123998 Jy ! Component: 500 - total flux cleaned = -0.00155315 Jy ! Component: 550 - total flux cleaned = -0.00165504 Jy ! Component: 600 - total flux cleaned = -0.00195489 Jy ! Component: 650 - total flux cleaned = -0.00229662 Jy ! Component: 700 - total flux cleaned = -0.0024882 Jy ! Component: 750 - total flux cleaned = -0.00262925 Jy ! Component: 800 - total flux cleaned = -0.00281328 Jy ! Component: 850 - total flux cleaned = -0.00285896 Jy ! Component: 900 - total flux cleaned = -0.00285868 Jy ! Component: 950 - total flux cleaned = -0.00277042 Jy ! Component: 1000 - total flux cleaned = -0.00264105 Jy ! Component: 1050 - total flux cleaned = -0.00264151 Jy ! Component: 1100 - total flux cleaned = -0.00268329 Jy ! Component: 1150 - total flux cleaned = -0.00264129 Jy ! Component: 1200 - total flux cleaned = -0.00264039 Jy ! Component: 1250 - total flux cleaned = -0.00264049 Jy ! Component: 1300 - total flux cleaned = -0.00252117 Jy ! Component: 1350 - total flux cleaned = -0.00252145 Jy ! Component: 1400 - total flux cleaned = -0.00256008 Jy ! Component: 1450 - total flux cleaned = -0.00244475 Jy ! Component: 1500 - total flux cleaned = -0.00244515 Jy ! Component: 1550 - total flux cleaned = -0.0022579 Jy ! Component: 1600 - total flux cleaned = -0.00229495 Jy ! Component: 1650 - total flux cleaned = -0.00229531 Jy ! Component: 1700 - total flux cleaned = -0.002404 Jy ! Component: 1750 - total flux cleaned = -0.00251092 Jy ! Component: 1800 - total flux cleaned = -0.00254618 Jy ! Component: 1850 - total flux cleaned = -0.00272067 Jy ! Component: 1900 - total flux cleaned = -0.00282406 Jy ! Component: 1950 - total flux cleaned = -0.0029268 Jy ! Component: 2000 - total flux cleaned = -0.00299442 Jy ! Total flux subtracted in 2048 components = -0.00306128 Jy ! Clean residual min=-0.001931 max=0.002307 Jy/beam ! Clean residual mean=-0.000064 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.623079 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 306 components and 0.623079 Jy ![Exited script file: muppet] wmap "J2047-1639_S_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.512 x 9.419 at -2.374 degrees (North through East) ! Clean map min=-0.0032133 max=0.38424 Jy/beam ! Writing clean map to FITS file: J2047-1639_S_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.384244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000692608 device "J2047-1639_S_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J2047-1639_S_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.540756 0.540756 1.08151 2.16302 4.32605 8.65209 17.3042 34.6084 69.2168 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.384 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.512 x 9.419 at -2.374 degrees (North through East) ! Clean map min=-0.0032133 max=0.38424 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2047-1639_S_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J2047-1639_S_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2047-1639_S_1997_07_02_yyk_uvs.log closed on Sun Jan 7 19:54:07 2007