! Started logfile: J1551-1755_S_2004_05_27_yyk_uvs.log on Wed Dec 7 00:34:48 2005 obs J1551-1755_S_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J1551-1755_S_2004_05_27_yyk_uve.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1551-1755 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1383 lines of history. ! ! Reading 1080 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 J1551-1755_S_2004_05_27_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)= 0.169397 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.869858Jy sigma=14.011328 ! Fit after self-cal, rms=0.867627Jy sigma=13.991733 ! 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=2.727 mas, bmaj=6.76 mas, bpa=-0.4816 degrees ! Estimated noise=1.79595 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 = 0.116598 Jy ! Component: 100 - total flux cleaned = 0.150796 Jy ! Total flux subtracted in 100 components = 0.150796 Jy ! Clean residual min=-0.009530 max=0.015851 Jy/beam ! Clean residual mean=0.000091 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 0.150796 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.150796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087451Jy sigma=1.238807 ! Fit after self-cal, rms=0.087306Jy sigma=1.237181 ! 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=3.491 mas, bmaj=8.972 mas, bpa=3.307 degrees ! Estimated noise=1.33139 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 = 0.0244595 Jy ! Component: 100 - total flux cleaned = 0.0339792 Jy ! Component: 150 - total flux cleaned = 0.0379151 Jy ! Component: 200 - total flux cleaned = 0.038894 Jy ! Total flux subtracted in 200 components = 0.038894 Jy ! Clean residual min=-0.007183 max=0.015172 Jy/beam ! Clean residual mean=0.000035 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.18969 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.18969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082941Jy sigma=1.152391 ! Fit after self-cal, rms=0.082954Jy sigma=1.152180 ! Inverting map ! Added new window around map position (9.5, 4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159513 Jy ! Component: 100 - total flux cleaned = 0.0201701 Jy ! Component: 150 - total flux cleaned = 0.0203947 Jy ! Component: 200 - total flux cleaned = 0.0203868 Jy ! Total flux subtracted in 200 components = 0.0203868 Jy ! Clean residual min=-0.006087 max=0.008160 Jy/beam ! Clean residual mean=-0.000026 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.210076 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 96 components and 0.210076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080359Jy sigma=1.109608 ! Fit after self-cal, rms=0.080005Jy sigma=1.101604 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.080005Jy sigma=1.101604 ! Fit after self-cal, rms=0.080005Jy sigma=1.101604 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=0.080005Jy sigma=1.101604 ! Fit after self-cal, rms=0.080006Jy sigma=1.101604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=8.972 mas, bpa=3.307 degrees ! Estimated noise=1.33139 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 = 0.00564795 Jy ! Component: 100 - total flux cleaned = 0.00597095 Jy ! Component: 150 - total flux cleaned = 0.00563011 Jy ! Component: 200 - total flux cleaned = 0.0053332 Jy ! Total flux subtracted in 200 components = 0.0053332 Jy ! Clean residual min=-0.005656 max=0.005234 Jy/beam ! Clean residual mean=-0.000039 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.21541 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.21541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079404Jy sigma=1.092693 ! Fit after self-cal, rms=0.079318Jy sigma=1.090919 ! 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=0.079318Jy sigma=1.090919 ! Fit after self-cal, rms=0.077404Jy sigma=1.058835 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 = 0.00262975 Jy ! Component: 100 - total flux cleaned = 0.00253014 Jy ! Component: 150 - total flux cleaned = 0.00236486 Jy ! Component: 200 - total flux cleaned = 0.00221256 Jy ! Total flux subtracted in 200 components = 0.00221256 Jy ! Clean residual min=-0.005124 max=0.004761 Jy/beam ! Clean residual mean=-0.000046 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.217622 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.217622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077157Jy sigma=1.054957 ! Fit after self-cal, rms=0.077011Jy sigma=1.052156 ! 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: 3.491 x 8.972 at 3.307 degrees (North through East) ! Clean map min=-0.0048404 max=0.13538 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=0.077011Jy sigma=1.052156 ! Fit after self-cal, rms=0.077011Jy sigma=1.052156 ! 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=0.077011Jy sigma=1.052156 ! Fit after self-cal, rms=0.077011Jy sigma=1.052016 ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=8.972 mas, bpa=3.307 degrees ! Estimated noise=1.33139 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133955 Jy ! Component: 100 - total flux cleaned = 0.00118915 Jy ! Component: 150 - total flux cleaned = 0.00106281 Jy ! Component: 200 - total flux cleaned = 0.00100753 Jy ! Total flux subtracted in 200 components = 0.00100753 Jy ! Clean residual min=-0.004850 max=0.004497 Jy/beam ! Clean residual mean=-0.000049 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.21863 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.21863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076911Jy sigma=1.050094 ! Fit after self-cal, rms=0.076902Jy sigma=1.049795 ! 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=0.076902Jy sigma=1.049795 ! Fit after self-cal, rms=0.076902Jy sigma=1.049795 ! 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=0.076902Jy sigma=1.049795 ! Fit after self-cal, rms=0.076901Jy sigma=1.049793 ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=8.972 mas, bpa=3.307 degrees ! Estimated noise=1.33139 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753433 Jy ! Component: 100 - total flux cleaned = 0.000700302 Jy ! Component: 150 - total flux cleaned = 0.000601603 Jy ! Component: 200 - total flux cleaned = 0.000556101 Jy ! Total flux subtracted in 200 components = 0.000556101 Jy ! Clean residual min=-0.004700 max=0.004576 Jy/beam ! Clean residual mean=-0.000050 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.219186 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.219186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076835Jy sigma=1.048752 ! Fit after self-cal, rms=0.076831Jy sigma=1.048638 ! 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=8.147 mas, bmaj=17.8 mas, bpa=2.419 degrees ! Estimated noise=1.6322 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 = 0.000479585 Jy ! Component: 100 - total flux cleaned = 0.000373399 Jy ! Component: 150 - total flux cleaned = 0.000327485 Jy ! Component: 200 - total flux cleaned = 0.000245309 Jy ! Total flux subtracted in 200 components = 0.000245309 Jy ! Clean residual min=-0.005414 max=0.005302 Jy/beam ! Clean residual mean=-0.000100 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.219431 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 164 components and 0.219431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076833Jy sigma=1.048417 ! Fit after self-cal, rms=0.076827Jy sigma=1.048342 ! Inverting map uvtaper 0,0 ! 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=2.727 mas, bmaj=6.76 mas, bpa=-0.4816 degrees ! Estimated noise=1.79595 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.116936 Jy ! Component: 100 - total flux cleaned = 0.153013 Jy ! Component: 150 - total flux cleaned = 0.175562 Jy ! Component: 200 - total flux cleaned = 0.190919 Jy ! Total flux subtracted in 200 components = 0.190919 Jy ! Clean residual min=-0.007947 max=0.008049 Jy/beam ! Clean residual mean=0.000036 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.190919 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.190919 Jy ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=8.972 mas, bpa=3.307 degrees ! Estimated noise=1.33139 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 = 0.0140267 Jy ! Component: 100 - total flux cleaned = 0.0214628 Jy ! Component: 150 - total flux cleaned = 0.0251596 Jy ! Component: 200 - total flux cleaned = 0.0262126 Jy ! Total flux subtracted in 200 components = 0.0262126 Jy ! Clean residual min=-0.005254 max=0.005083 Jy/beam ! Clean residual mean=-0.000046 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.217132 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 0.217132 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=8.147 mas, bmaj=17.8 mas, bpa=2.419 degrees ! Estimated noise=1.6322 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 = 0.00165085 Jy ! Component: 100 - total flux cleaned = 0.00188203 Jy ! Component: 150 - total flux cleaned = 0.00196941 Jy ! Component: 200 - total flux cleaned = 0.00203027 Jy ! Total flux subtracted in 200 components = 0.00203027 Jy ! Clean residual min=-0.005460 max=0.005433 Jy/beam ! Clean residual mean=-0.000096 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.219162 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.219162 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=8.972 mas, bpa=3.307 degrees ! Estimated noise=1.33139 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113993 Jy ! Component: 100 - total flux cleaned = -4.14481e-05 Jy ! Component: 150 - total flux cleaned = -0.000108128 Jy ! Component: 200 - total flux cleaned = -0.000176073 Jy ! Total flux subtracted in 200 components = -0.000176073 Jy ! Clean residual min=-0.004512 max=0.004906 Jy/beam ! Clean residual mean=-0.000050 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.218986 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.218986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076952Jy sigma=1.049918 ! Fit after self-cal, rms=0.076937Jy sigma=1.049630 wmodel J1551-1755_S_2004_05_27_yyk\_map.mod ! Writing 117 model components to file: J1551-1755_S_2004_05_27_yyk_map.mod wobs J1551-1755_S_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J1551-1755_S_2004_05_27_yyk_uvs.fits wwins J1551-1755_S_2004_05_27_yyk\_map.win ! wwins: Wrote 2 windows to J1551-1755_S_2004_05_27_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 = 0.00035103 Jy ! Component: 100 - total flux cleaned = 0.000353911 Jy ! Component: 150 - total flux cleaned = 5.67784e-05 Jy ! Component: 200 - total flux cleaned = -0.000441378 Jy ! Component: 250 - total flux cleaned = -0.00126452 Jy ! Component: 300 - total flux cleaned = -0.00172992 Jy ! Component: 350 - total flux cleaned = -0.00231231 Jy ! Component: 400 - total flux cleaned = -0.00275459 Jy ! Component: 450 - total flux cleaned = -0.00324819 Jy ! Component: 500 - total flux cleaned = -0.0037296 Jy ! Component: 550 - total flux cleaned = -0.00414276 Jy ! Component: 600 - total flux cleaned = -0.00448821 Jy ! Component: 650 - total flux cleaned = -0.00465743 Jy ! Component: 700 - total flux cleaned = -0.0048238 Jy ! Component: 750 - total flux cleaned = -0.00525865 Jy ! Component: 800 - total flux cleaned = -0.00557875 Jy ! Component: 850 - total flux cleaned = -0.00589377 Jy ! Component: 900 - total flux cleaned = -0.00604896 Jy ! Component: 950 - total flux cleaned = -0.00645683 Jy ! Component: 1000 - total flux cleaned = -0.00675833 Jy ! Component: 1050 - total flux cleaned = -0.0070557 Jy ! Component: 1100 - total flux cleaned = -0.00720347 Jy ! Component: 1150 - total flux cleaned = -0.00749425 Jy ! Component: 1200 - total flux cleaned = -0.00778059 Jy ! Component: 1250 - total flux cleaned = -0.00792192 Jy ! Component: 1300 - total flux cleaned = -0.00806202 Jy ! Component: 1350 - total flux cleaned = -0.00838448 Jy ! Component: 1400 - total flux cleaned = -0.00847602 Jy ! Component: 1450 - total flux cleaned = -0.00856523 Jy ! Component: 1500 - total flux cleaned = -0.00869853 Jy ! Component: 1550 - total flux cleaned = -0.00869812 Jy ! Component: 1600 - total flux cleaned = -0.00878538 Jy ! Component: 1650 - total flux cleaned = -0.00861246 Jy ! Component: 1700 - total flux cleaned = -0.00869829 Jy ! Component: 1750 - total flux cleaned = -0.00869918 Jy ! Component: 1800 - total flux cleaned = -0.00882495 Jy ! Component: 1850 - total flux cleaned = -0.00878362 Jy ! Component: 1900 - total flux cleaned = -0.00886616 Jy ! Component: 1950 - total flux cleaned = -0.00894691 Jy ! Component: 2000 - total flux cleaned = -0.00882599 Jy ! Total flux subtracted in 2048 components = -0.00882664 Jy ! Clean residual min=-0.002410 max=0.002814 Jy/beam ! Clean residual mean=-0.000040 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.21016 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 257 components and 0.21016 Jy ![Exited script file: muppet] wmap "J1551-1755_S_2004_05_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 8.972 at 3.307 degrees (North through East) ! Clean map min=-0.003586 max=0.13627 Jy/beam ! Writing clean map to FITS file: J1551-1755_S_2004_05_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.136274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000841133 device "J1551-1755_S_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J1551-1755_S_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8517 1.8517 3.70341 7.40682 14.8136 29.6273 59.2545 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.136 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 8.972 at 3.307 degrees (North through East) ! Clean map min=-0.003586 max=0.13627 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1551-1755_S_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J1551-1755_S_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1551-1755_S_2004_05_27_yyk_uvs.log closed on Wed Dec 7 00:34:52 2005