! Started logfile: J1543-0757_S_1997_05_07_yyk_uvs.log on Sun Jan 7 18:47:54 2007 obs J1543-0757_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1543-0757_S_1997_05_07_yyk_uva.fits ! AN table 1: 147 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852305 visibilities/baseline/integration-bin. ! Found source: J1543-0757 ! ! 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 22552 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 J1543-0757_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)= 0.882469 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=2.67 mas, bmaj=7.021 mas, bpa=-5.709 degrees ! Estimated noise=1898.28 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.498608 Jy ! Component: 100 - total flux cleaned = 0.716621 Jy ! Total flux subtracted in 100 components = 0.716621 Jy ! Clean residual min=-0.056648 max=0.155763 Jy/beam ! Clean residual mean=0.004560 rms=0.024299 Jy/beam ! Combined flux in latest and established models = 0.716621 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.716621 Jy ! ! Correcting IF 1. ! A total of 317 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.582071Jy sigma=0.002166 ! Fit after self-cal, rms=0.581488Jy sigma=0.002163 ! Inverting map and beam ! Estimated beam: bmin=2.67 mas, bmaj=7.021 mas, bpa=-5.709 degrees ! Estimated noise=1898.29 mJy/beam. ! Added new window around map position (-8, -45). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.189531 Jy ! Component: 100 - total flux cleaned = 0.314994 Jy ! Total flux subtracted in 100 components = 0.314994 Jy ! Clean residual min=-0.039986 max=0.105601 Jy/beam ! Clean residual mean=0.003692 rms=0.016720 Jy/beam ! Combined flux in latest and established models = 1.03162 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 1.03162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.511625Jy sigma=0.001723 ! Fit after self-cal, rms=0.511089Jy sigma=0.001717 ! Inverting map ! Added new window around map position (-4, -1.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.124484 Jy ! Component: 100 - total flux cleaned = 0.20578 Jy ! Total flux subtracted in 100 components = 0.20578 Jy ! Clean residual min=-0.027714 max=0.073541 Jy/beam ! Clean residual mean=0.002752 rms=0.011625 Jy/beam ! Combined flux in latest and established models = 1.2374 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 1.2374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.479624Jy sigma=0.001509 ! Fit after self-cal, rms=0.478190Jy sigma=0.001500 ! 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=3.564 mas, bmaj=9.583 mas, bpa=-7.688 degrees ! Estimated noise=1079.79 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 = 0.101256 Jy ! Component: 100 - total flux cleaned = 0.163475 Jy ! Component: 150 - total flux cleaned = 0.206376 Jy ! Component: 200 - total flux cleaned = 0.236791 Jy ! Total flux subtracted in 200 components = 0.236791 Jy ! Clean residual min=-0.022169 max=0.045647 Jy/beam ! Clean residual mean=0.001860 rms=0.008484 Jy/beam ! Combined flux in latest and established models = 1.47419 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 73 model components to the UV plane model. ! The established model now contains 137 components and 1.47419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.462939Jy sigma=0.001377 ! Fit after self-cal, rms=0.462522Jy sigma=0.001374 ! Inverting map ! Added new window around map position (-14, -38). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500593 Jy ! Component: 100 - total flux cleaned = 0.0743779 Jy ! Component: 150 - total flux cleaned = 0.0914458 Jy ! Component: 200 - total flux cleaned = 0.103465 Jy ! Total flux subtracted in 200 components = 0.103465 Jy ! Clean residual min=-0.018903 max=0.029884 Jy/beam ! Clean residual mean=0.001463 rms=0.006130 Jy/beam ! Combined flux in latest and established models = 1.57765 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 173 components and 1.57765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.457141Jy sigma=0.001344 ! Fit after self-cal, rms=0.456486Jy sigma=0.001340 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 9.583 at -7.688 degrees (North through East) ! Clean map min=-0.016555 max=0.55179 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00733 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.04 KP 0.91 ! LA 1.02 MK 1.09 NL 1.00* OV 1.08 ! PT 0.92 SC 0.88 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.942689 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.14 KP 1.00 ! LA 1.11 MK 1.19 NL 0.98 OV 1.01 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00471 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.98 KP 0.92 ! LA 0.82 MK 0.94 NL 0.96 OV 0.94 ! PT 1.05 SC 1.33 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.958547 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.11 KP 0.96 ! LA 0.90 MK 1.00 NL 1.06 OV 1.10 ! PT 0.90 SC 1.30 ! ! ! Fit before self-cal, rms=0.456486Jy sigma=0.001340 ! Fit after self-cal, rms=0.492255Jy sigma=0.001313 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=0.492255Jy sigma=0.001313 ! Fit after self-cal, rms=0.492243Jy sigma=0.001313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.745 mas, bmaj=10.09 mas, bpa=-8.647 degrees ! Estimated noise=1049.77 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 = -0.0306531 Jy ! Component: 100 - total flux cleaned = -0.0394354 Jy ! Component: 150 - total flux cleaned = -0.0446076 Jy ! Component: 200 - total flux cleaned = -0.0481895 Jy ! Total flux subtracted in 200 components = -0.0481895 Jy ! Clean residual min=-0.010103 max=0.011223 Jy/beam ! Clean residual mean=0.000301 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 1.52946 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 212 components and 1.52946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.490005Jy sigma=0.001297 ! Fit after self-cal, rms=0.489948Jy sigma=0.001296 ! 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=0.489948Jy sigma=0.001296 ! Fit after self-cal, rms=0.488121Jy sigma=0.001289 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 = 0.00204468 Jy ! Component: 100 - total flux cleaned = 0.00031967 Jy ! Component: 150 - total flux cleaned = -0.000867012 Jy ! Component: 200 - total flux cleaned = -0.00113141 Jy ! Total flux subtracted in 200 components = -0.00113141 Jy ! Clean residual min=-0.007632 max=0.009801 Jy/beam ! Clean residual mean=0.000344 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 1.52833 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 235 components and 1.52833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.487957Jy sigma=0.001287 ! Fit after self-cal, rms=0.487347Jy 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: 3.745 x 10.09 at -8.647 degrees (North through East) ! Clean map min=-0.007775 max=0.54391 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=0.487347Jy sigma=0.001285 ! Fit after self-cal, rms=1.512868Jy 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=1.512868Jy sigma=0.001258 ! Fit after self-cal, rms=1.512723Jy sigma=0.001258 ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=9.673 mas, bpa=-6.059 degrees ! Estimated noise=1047.03 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523709 Jy ! Component: 100 - total flux cleaned = 0.00528714 Jy ! Component: 150 - total flux cleaned = 0.00509499 Jy ! Component: 200 - total flux cleaned = 0.00508602 Jy ! Total flux subtracted in 200 components = 0.00508602 Jy ! Clean residual min=-0.007665 max=0.008087 Jy/beam ! Clean residual mean=0.000196 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 1.53342 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 255 components and 1.53342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.512683Jy sigma=0.001257 ! Fit after self-cal, rms=1.512495Jy sigma=0.001257 ! 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=1.512495Jy sigma=0.001257 ! Fit after self-cal, rms=1.842895Jy sigma=0.001253 ! 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=1.842895Jy sigma=0.001253 ! Fit after self-cal, rms=1.843254Jy sigma=0.001253 ! Inverting map and beam ! Estimated beam: bmin=3.746 mas, bmaj=9.657 mas, bpa=-5.648 degrees ! Estimated noise=1051.14 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322718 Jy ! Component: 100 - total flux cleaned = 0.00376022 Jy ! Component: 150 - total flux cleaned = 0.00407187 Jy ! Component: 200 - total flux cleaned = 0.00421154 Jy ! Total flux subtracted in 200 components = 0.00421154 Jy ! Clean residual min=-0.007287 max=0.007847 Jy/beam ! Clean residual mean=0.000202 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 1.53763 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 267 components and 1.53763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.843242Jy sigma=0.001252 ! Fit after self-cal, rms=1.842838Jy sigma=0.001252 ! 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=8.735 mas, bmaj=15.32 mas, bpa=7.861 degrees ! Estimated noise=1262.22 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 = 0.00161693 Jy ! Component: 100 - total flux cleaned = 0.0029508 Jy ! Component: 150 - total flux cleaned = 0.00370015 Jy ! Component: 200 - total flux cleaned = 0.00397866 Jy ! Total flux subtracted in 200 components = 0.00397866 Jy ! Clean residual min=-0.004840 max=0.006214 Jy/beam ! Clean residual mean=0.000312 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 1.54161 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 298 components and 1.54161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.842834Jy sigma=0.001252 ! Fit after self-cal, rms=1.841949Jy sigma=0.001252 ! 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=2.751 mas, bmaj=7.246 mas, bpa=-5.908 degrees ! Estimated noise=1983.44 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.507016 Jy ! Component: 100 - total flux cleaned = 0.760956 Jy ! Component: 150 - total flux cleaned = 0.923709 Jy ! Component: 200 - total flux cleaned = 1.0403 Jy ! Total flux subtracted in 200 components = 1.0403 Jy ! Clean residual min=-0.031025 max=0.055289 Jy/beam ! Clean residual mean=0.002555 rms=0.012397 Jy/beam ! Combined flux in latest and established models = 1.0403 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 71 model components to the UV plane model. ! The established model now contains 71 components and 1.0403 Jy ! Inverting map and beam ! Estimated beam: bmin=3.746 mas, bmaj=9.657 mas, bpa=-5.648 degrees ! Estimated noise=1051.14 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 = 0.139811 Jy ! Component: 100 - total flux cleaned = 0.23133 Jy ! Component: 150 - total flux cleaned = 0.296299 Jy ! Component: 200 - total flux cleaned = 0.343639 Jy ! Total flux subtracted in 200 components = 0.343639 Jy ! Clean residual min=-0.014707 max=0.026959 Jy/beam ! Clean residual mean=0.001143 rms=0.006808 Jy/beam ! Combined flux in latest and established models = 1.38394 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 163 components and 1.38394 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=8.735 mas, bmaj=15.32 mas, bpa=7.861 degrees ! Estimated noise=1262.22 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 = 0.0500628 Jy ! Component: 100 - total flux cleaned = 0.0812633 Jy ! Component: 150 - total flux cleaned = 0.10219 Jy ! Component: 200 - total flux cleaned = 0.116671 Jy ! Total flux subtracted in 200 components = 0.116671 Jy ! Clean residual min=-0.006988 max=0.010211 Jy/beam ! Clean residual mean=0.000746 rms=0.002789 Jy/beam ! Combined flux in latest and established models = 1.50061 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 239 components and 1.50061 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.746 mas, bmaj=9.657 mas, bpa=-5.648 degrees ! Estimated noise=1051.14 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106339 Jy ! Component: 100 - total flux cleaned = 0.0144501 Jy ! Component: 150 - total flux cleaned = 0.0176441 Jy ! Component: 200 - total flux cleaned = 0.0190176 Jy ! Total flux subtracted in 200 components = 0.0190176 Jy ! Clean residual min=-0.009315 max=0.014988 Jy/beam ! Clean residual mean=0.000322 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 1.51963 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 257 components and 1.51963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.842016Jy sigma=0.001257 ! Fit after self-cal, rms=1.841646Jy sigma=0.001255 wmodel J1543-0757_S_1997_05_07_yyk\_map.mod ! Writing 257 model components to file: J1543-0757_S_1997_05_07_yyk_map.mod wobs J1543-0757_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1543-0757_S_1997_05_07_yyk_uvs.fits wwins J1543-0757_S_1997_05_07_yyk\_map.win ! wwins: Wrote 4 windows to J1543-0757_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 = 0.00489488 Jy ! Component: 100 - total flux cleaned = 0.00552572 Jy ! Component: 150 - total flux cleaned = 0.00578275 Jy ! Component: 200 - total flux cleaned = 0.00566256 Jy ! Component: 250 - total flux cleaned = 0.0057763 Jy ! Component: 300 - total flux cleaned = 0.00577511 Jy ! Component: 350 - total flux cleaned = 0.00577624 Jy ! Component: 400 - total flux cleaned = 0.00568268 Jy ! Component: 450 - total flux cleaned = 0.00577668 Jy ! Component: 500 - total flux cleaned = 0.00586427 Jy ! Component: 550 - total flux cleaned = 0.00612481 Jy ! Component: 600 - total flux cleaned = 0.00646053 Jy ! Component: 650 - total flux cleaned = 0.00695217 Jy ! Component: 700 - total flux cleaned = 0.00727205 Jy ! Component: 750 - total flux cleaned = 0.00797853 Jy ! Component: 800 - total flux cleaned = 0.00836139 Jy ! Component: 850 - total flux cleaned = 0.00866198 Jy ! Component: 900 - total flux cleaned = 0.0091026 Jy ! Component: 950 - total flux cleaned = 0.00931762 Jy ! Component: 1000 - total flux cleaned = 0.00952973 Jy ! Component: 1050 - total flux cleaned = 0.00994238 Jy ! Component: 1100 - total flux cleaned = 0.0101441 Jy ! Component: 1150 - total flux cleaned = 0.0105427 Jy ! Component: 1200 - total flux cleaned = 0.0109326 Jy ! Component: 1250 - total flux cleaned = 0.0111883 Jy ! Component: 1300 - total flux cleaned = 0.0112508 Jy ! Component: 1350 - total flux cleaned = 0.011559 Jy ! Component: 1400 - total flux cleaned = 0.0114976 Jy ! Component: 1450 - total flux cleaned = 0.0117376 Jy ! Component: 1500 - total flux cleaned = 0.0117967 Jy ! Component: 1550 - total flux cleaned = 0.0119125 Jy ! Component: 1600 - total flux cleaned = 0.0121975 Jy ! Component: 1650 - total flux cleaned = 0.0123652 Jy ! Component: 1700 - total flux cleaned = 0.0126952 Jy ! Component: 1750 - total flux cleaned = 0.0127489 Jy ! Component: 1800 - total flux cleaned = 0.0129637 Jy ! Component: 1850 - total flux cleaned = 0.0133339 Jy ! Component: 1900 - total flux cleaned = 0.0136994 Jy ! Component: 1950 - total flux cleaned = 0.0138534 Jy ! Component: 2000 - total flux cleaned = 0.014158 Jy ! Total flux subtracted in 2048 components = 0.014309 Jy ! Clean residual min=-0.002744 max=0.002634 Jy/beam ! Clean residual mean=0.000177 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 1.53394 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 381 components and 1.53394 Jy ![Exited script file: muppet] wmap "J1543-0757_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.746 x 9.657 at -5.648 degrees (North through East) ! Clean map min=-0.0050476 max=0.55628 Jy/beam ! Writing clean map to FITS file: J1543-0757_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 0.55628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100223 device "J1543-0757_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1543-0757_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.540502 0.540502 1.081 2.16201 4.32401 8.64802 17.296 34.5921 69.1842 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.556 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.746 x 9.657 at -5.648 degrees (North through East) ! Clean map min=-0.0050476 max=0.55628 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1543-0757_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1543-0757_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1543-0757_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 18:48:03 2007