! Started logfile: J1558-1409_S_1997_05_07_yyk_uvs.log on Sun Jan 7 18:50:43 2007 obs J1558-1409_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1558-1409_S_1997_05_07_yyk_uva.fits ! AN table 1: 131 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844105 visibilities/baseline/integration-bin. ! Found source: J1558-1409 ! ! 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 614 lines of history. ! ! Reading 19904 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 J1558-1409_S_1997_05_07_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)= 0.733767 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=2.637 mas, bmaj=7.065 mas, bpa=-2.85 degrees ! Estimated noise=1781.69 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 = 0.436639 Jy ! Component: 100 - total flux cleaned = 0.514201 Jy ! Total flux subtracted in 100 components = 0.514201 Jy ! Clean residual min=-0.043056 max=0.136359 Jy/beam ! Clean residual mean=0.000917 rms=0.017101 Jy/beam ! Combined flux in latest and established models = 0.514201 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.514201 Jy ! ! Correcting IF 1. ! A total of 284 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.516597Jy sigma=0.001606 ! Fit after self-cal, rms=0.514563Jy sigma=0.001602 ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=7.065 mas, bpa=-2.85 degrees ! Estimated noise=1786.82 mJy/beam. ! Added new window around map position (6.5, 2.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.124111 Jy ! Component: 100 - total flux cleaned = 0.147623 Jy ! Total flux subtracted in 100 components = 0.147623 Jy ! Clean residual min=-0.045092 max=0.118291 Jy/beam ! Clean residual mean=0.000488 rms=0.012455 Jy/beam ! Combined flux in latest and established models = 0.661824 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.661824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.486279Jy sigma=0.001461 ! Fit after self-cal, rms=0.478355Jy sigma=0.001408 ! 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=3.509 mas, bmaj=9.414 mas, bpa=-5.563 degrees ! Estimated noise=1173.68 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 = 0.0461766 Jy ! Component: 100 - total flux cleaned = 0.0458677 Jy ! Component: 150 - total flux cleaned = 0.0473506 Jy ! Component: 200 - total flux cleaned = 0.0493973 Jy ! Total flux subtracted in 200 components = 0.0493973 Jy ! Clean residual min=-0.024651 max=0.059309 Jy/beam ! Clean residual mean=0.000943 rms=0.008190 Jy/beam ! Combined flux in latest and established models = 0.711222 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.711221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.468746Jy sigma=0.001361 ! Fit after self-cal, rms=0.466485Jy sigma=0.001345 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.509 x 9.414 at -5.563 degrees (North through East) ! Clean map min=-0.020092 max=0.45218 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02707 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.01 KP 0.90 ! LA 0.99 MK 1.00 NL 1.00* OV 1.09 ! PT 0.94 SC 0.83 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.950416 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.11 KP 0.98 ! LA 1.05 MK 1.07 NL 1.26 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02288 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00 KP 0.88 ! LA 0.79 MK 0.90 NL 1.20 OV 0.95 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.959258 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.13 KP 0.93 ! LA 0.86 MK 1.07 NL 1.30 OV 1.09 ! PT 0.89 SC 1.03 ! ! ! Fit before self-cal, rms=0.466485Jy sigma=0.001345 ! Fit after self-cal, rms=0.457789Jy sigma=0.001317 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=0.457789Jy sigma=0.001317 ! Fit after self-cal, rms=0.457842Jy sigma=0.001317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=9.276 mas, bpa=-4.438 degrees ! Estimated noise=1156.52 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 = -0.0101415 Jy ! Component: 100 - total flux cleaned = -0.0122514 Jy ! Component: 150 - total flux cleaned = -0.013689 Jy ! Component: 200 - total flux cleaned = -0.0151897 Jy ! Total flux subtracted in 200 components = -0.0151897 Jy ! Clean residual min=-0.017323 max=0.022440 Jy/beam ! Clean residual mean=-0.000019 rms=0.004145 Jy/beam ! Combined flux in latest and established models = 0.696032 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.696032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.454618Jy sigma=0.001305 ! Fit after self-cal, rms=0.454079Jy sigma=0.001302 ! 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=0.454079Jy sigma=0.001302 ! Fit after self-cal, rms=0.450205Jy sigma=0.001293 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 = 0.00545234 Jy ! Component: 100 - total flux cleaned = 0.00552394 Jy ! Component: 150 - total flux cleaned = 0.00414659 Jy ! Component: 200 - total flux cleaned = 0.00296178 Jy ! Total flux subtracted in 200 components = 0.00296178 Jy ! Clean residual min=-0.015815 max=0.015949 Jy/beam ! Clean residual mean=-0.000048 rms=0.003568 Jy/beam ! Combined flux in latest and established models = 0.698993 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.698993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.448758Jy sigma=0.001288 ! Fit after self-cal, rms=0.448021Jy sigma=0.001285 ! 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: 3.55 x 9.276 at -4.438 degrees (North through East) ! Clean map min=-0.012905 max=0.4165 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=0.448021Jy sigma=0.001285 ! Fit after self-cal, rms=0.821022Jy sigma=0.001265 ! 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=0.821022Jy sigma=0.001265 ! Fit after self-cal, rms=0.821032Jy sigma=0.001265 ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=9.526 mas, bpa=-4.123 degrees ! Estimated noise=1159.24 mJy/beam. ! Added new window around map position (-13, -9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114391 Jy ! Component: 100 - total flux cleaned = 0.0139502 Jy ! Component: 150 - total flux cleaned = 0.0151671 Jy ! Component: 200 - total flux cleaned = 0.0158676 Jy ! Total flux subtracted in 200 components = 0.0158676 Jy ! Clean residual min=-0.010886 max=0.008880 Jy/beam ! Clean residual mean=-0.000191 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.714861 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.714861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.820351Jy sigma=0.001260 ! Fit after self-cal, rms=0.820256Jy sigma=0.001259 ! 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=0.820256Jy sigma=0.001259 ! Fit after self-cal, rms=0.932711Jy sigma=0.001258 ! 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=0.932711Jy sigma=0.001258 ! Fit after self-cal, rms=0.932875Jy sigma=0.001258 ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=9.512 mas, bpa=-4.103 degrees ! Estimated noise=1157.49 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319199 Jy ! Component: 100 - total flux cleaned = 0.00385804 Jy ! Component: 150 - total flux cleaned = 0.0038759 Jy ! Component: 200 - total flux cleaned = 0.0038764 Jy ! Total flux subtracted in 200 components = 0.0038764 Jy ! Clean residual min=-0.009922 max=0.008476 Jy/beam ! Clean residual mean=-0.000141 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.718737 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.718737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.932586Jy sigma=0.001256 ! Fit after self-cal, rms=0.932504Jy sigma=0.001255 ! 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=8.589 mas, bmaj=16.5 mas, bpa=9.334 degrees ! Estimated noise=1418.84 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 = -0.00274417 Jy ! Component: 100 - total flux cleaned = -0.00370142 Jy ! Component: 150 - total flux cleaned = -0.00433102 Jy ! Component: 200 - total flux cleaned = -0.00461131 Jy ! Total flux subtracted in 200 components = -0.00461131 Jy ! Clean residual min=-0.008894 max=0.006009 Jy/beam ! Clean residual mean=-0.000168 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.714126 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.714126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.932492Jy sigma=0.001255 ! Fit after self-cal, rms=0.932481Jy sigma=0.001255 ! 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=2.638 mas, bmaj=7.417 mas, bpa=-3.278 degrees ! Estimated noise=1823.55 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.490368 Jy ! Component: 100 - total flux cleaned = 0.61975 Jy ! Component: 150 - total flux cleaned = 0.672414 Jy ! Component: 200 - total flux cleaned = 0.689621 Jy ! Total flux subtracted in 200 components = 0.689621 Jy ! Clean residual min=-0.016286 max=0.020809 Jy/beam ! Clean residual mean=0.000068 rms=0.004536 Jy/beam ! Combined flux in latest and established models = 0.689621 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.689621 Jy ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=9.512 mas, bpa=-4.103 degrees ! Estimated noise=1157.49 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 (3, 8.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221921 Jy ! Component: 100 - total flux cleaned = 0.0250847 Jy ! Component: 150 - total flux cleaned = 0.0260142 Jy ! Component: 200 - total flux cleaned = 0.0264251 Jy ! Total flux subtracted in 200 components = 0.0264251 Jy ! Clean residual min=-0.011379 max=0.008505 Jy/beam ! Clean residual mean=-0.000113 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 0.716046 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.716046 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=8.589 mas, bmaj=16.5 mas, bpa=9.334 degrees ! Estimated noise=1418.84 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 = -0.00193739 Jy ! Component: 100 - total flux cleaned = -0.00223775 Jy ! Component: 150 - total flux cleaned = -0.00249337 Jy ! Component: 200 - total flux cleaned = -0.00269572 Jy ! Total flux subtracted in 200 components = -0.00269572 Jy ! Clean residual min=-0.007398 max=0.006575 Jy/beam ! Clean residual mean=-0.000182 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.71335 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.71335 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=9.512 mas, bpa=-4.103 degrees ! Estimated noise=1157.49 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262867 Jy ! Component: 100 - total flux cleaned = 0.00234253 Jy ! Component: 150 - total flux cleaned = 0.00259273 Jy ! Component: 200 - total flux cleaned = 0.00258944 Jy ! Total flux subtracted in 200 components = 0.00258944 Jy ! Clean residual min=-0.010114 max=0.007657 Jy/beam ! Clean residual mean=-0.000124 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.715939 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 0.715939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.932838Jy sigma=0.001254 ! Fit after self-cal, rms=0.933234Jy sigma=0.001253 wmodel J1558-1409_S_1997_05_07_yyk\_map.mod ! Writing 100 model components to file: J1558-1409_S_1997_05_07_yyk_map.mod wobs J1558-1409_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1558-1409_S_1997_05_07_yyk_uvs.fits wwins J1558-1409_S_1997_05_07_yyk\_map.win ! wwins: Wrote 4 windows to J1558-1409_S_1997_05_07_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 = -0.00233785 Jy ! Component: 100 - total flux cleaned = -0.00286343 Jy ! Component: 150 - total flux cleaned = -0.00321944 Jy ! Component: 200 - total flux cleaned = -0.00366294 Jy ! Component: 250 - total flux cleaned = -0.0036624 Jy ! Component: 300 - total flux cleaned = -0.00366054 Jy ! Component: 350 - total flux cleaned = -0.00356124 Jy ! Component: 400 - total flux cleaned = -0.00355954 Jy ! Component: 450 - total flux cleaned = -0.00346551 Jy ! Component: 500 - total flux cleaned = -0.00328992 Jy ! Component: 550 - total flux cleaned = -0.00329241 Jy ! Component: 600 - total flux cleaned = -0.00320941 Jy ! Component: 650 - total flux cleaned = -0.00321127 Jy ! Component: 700 - total flux cleaned = -0.00305332 Jy ! Component: 750 - total flux cleaned = -0.00282064 Jy ! Component: 800 - total flux cleaned = -0.00251768 Jy ! Component: 850 - total flux cleaned = -0.00214765 Jy ! Component: 900 - total flux cleaned = -0.00178667 Jy ! Component: 950 - total flux cleaned = -0.00143519 Jy ! Component: 1000 - total flux cleaned = -0.00116022 Jy ! Component: 1050 - total flux cleaned = -0.00109297 Jy ! Component: 1100 - total flux cleaned = -0.000561233 Jy ! Component: 1150 - total flux cleaned = -0.000171008 Jy ! Component: 1200 - total flux cleaned = -0.000171156 Jy ! Component: 1250 - total flux cleaned = 0.000269109 Jy ! Component: 1300 - total flux cleaned = 0.00057635 Jy ! Component: 1350 - total flux cleaned = 0.00063685 Jy ! Component: 1400 - total flux cleaned = 0.000815686 Jy ! Component: 1450 - total flux cleaned = 0.000874032 Jy ! Component: 1500 - total flux cleaned = 0.00104646 Jy ! Component: 1550 - total flux cleaned = 0.00110342 Jy ! Component: 1600 - total flux cleaned = 0.00144041 Jy ! Component: 1650 - total flux cleaned = 0.00144049 Jy ! Component: 1700 - total flux cleaned = 0.00155023 Jy ! Component: 1750 - total flux cleaned = 0.00176564 Jy ! Component: 1800 - total flux cleaned = 0.00171207 Jy ! Component: 1850 - total flux cleaned = 0.00187021 Jy ! Component: 1900 - total flux cleaned = 0.00202579 Jy ! Component: 1950 - total flux cleaned = 0.00217892 Jy ! Component: 2000 - total flux cleaned = 0.00227973 Jy ! Total flux subtracted in 2048 components = 0.00242912 Jy ! Clean residual min=-0.002631 max=0.002480 Jy/beam ! Clean residual mean=-0.000024 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.718369 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 224 components and 0.718369 Jy ![Exited script file: muppet] wmap "J1558-1409_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.559 x 9.512 at -4.103 degrees (North through East) ! Clean map min=-0.0073279 max=0.38544 Jy/beam ! Writing clean map to FITS file: J1558-1409_S_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.385445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00099298 device "J1558-1409_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1558-1409_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772858 0.772858 1.54572 3.09143 6.18286 12.3657 24.7314 49.4629 98.9258 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.385 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.559 x 9.512 at -4.103 degrees (North through East) ! Clean map min=-0.0073279 max=0.38544 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1558-1409_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1558-1409_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1558-1409_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 18:50:50 2007