! Started logfile: J0806-2652_S_1997_07_02_yyk_uvs.log on Sun Jan 7 16:53:40 2007 obs J0806-2652_S_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0806-2652_S_1997_07_02_yyk_uva.fits ! AN table 1: 138 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846377 visibilities/baseline/integration-bin. ! Found source: J0806-2652 ! ! 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 21024 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 J0806-2652_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)= 0.532206 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=2.903 mas, bmaj=8.498 mas, bpa=2.254 degrees ! Estimated noise=2919.57 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 = 0.225083 Jy ! Component: 100 - total flux cleaned = 0.306819 Jy ! Total flux subtracted in 100 components = 0.306819 Jy ! Clean residual min=-0.034265 max=0.087181 Jy/beam ! Clean residual mean=0.000522 rms=0.013203 Jy/beam ! Combined flux in latest and established models = 0.306818 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.306818 Jy ! ! Correcting IF 1. ! A total of 370 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.416575Jy sigma=0.001393 ! Fit after self-cal, rms=0.414881Jy sigma=0.001391 ! Inverting map and beam ! Estimated beam: bmin=2.903 mas, bmaj=8.498 mas, bpa=2.254 degrees ! Estimated noise=2920.26 mJy/beam. 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=3.845 mas, bmaj=10.94 mas, bpa=0.7507 degrees ! Estimated noise=1439.92 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 = 0.12331 Jy ! Component: 100 - total flux cleaned = 0.175156 Jy ! Component: 150 - total flux cleaned = 0.197676 Jy ! Component: 200 - total flux cleaned = 0.201792 Jy ! Total flux subtracted in 200 components = 0.201792 Jy ! Clean residual min=-0.030568 max=0.062879 Jy/beam ! Clean residual mean=0.000571 rms=0.011560 Jy/beam ! Combined flux in latest and established models = 0.50861 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.50861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396117Jy sigma=0.001295 ! Fit after self-cal, rms=0.395971Jy sigma=0.001294 ! Inverting map ! Added new window around map position (-7.5, 4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606317 Jy ! Component: 100 - total flux cleaned = 0.0658149 Jy ! Component: 150 - total flux cleaned = 0.0677098 Jy ! Component: 200 - total flux cleaned = 0.06851 Jy ! Total flux subtracted in 200 components = 0.06851 Jy ! Clean residual min=-0.022284 max=0.052984 Jy/beam ! Clean residual mean=0.000407 rms=0.008115 Jy/beam ! Combined flux in latest and established models = 0.57712 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 85 components and 0.57712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385004Jy sigma=0.001257 ! Fit after self-cal, rms=0.381932Jy sigma=0.001246 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.845 x 10.94 at 0.7507 degrees (North through East) ! Clean map min=-0.023412 max=0.24767 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: 1.0277 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.00 KP 0.86 ! LA 0.98 MK 1.09 NL 1.00* OV 1.04 ! PT 0.93 SC 0.77 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.934789 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.40 KP 0.90 ! LA 1.09 MK 1.22 NL 1.15 OV 1.05 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.942713 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.13 KP 0.90 ! LA 0.80 MK 0.97 NL 1.18 OV 0.96 ! PT 1.06 SC 1.57 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.928929 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.63 KP 0.94 ! LA 0.88 MK 1.16 NL 1.33 OV 1.00 ! PT 0.91 SC 0.82 ! ! ! Fit before self-cal, rms=0.381932Jy sigma=0.001246 ! Fit after self-cal, rms=0.394092Jy sigma=0.001240 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=0.394092Jy sigma=0.001240 ! Fit after self-cal, rms=0.394393Jy sigma=0.001240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=10.98 mas, bpa=4.732 degrees ! Estimated noise=1336.24 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 = -0.034396 Jy ! Component: 100 - total flux cleaned = -0.0380109 Jy ! Component: 150 - total flux cleaned = -0.0409518 Jy ! Component: 200 - total flux cleaned = -0.0425271 Jy ! Total flux subtracted in 200 components = -0.0425271 Jy ! Clean residual min=-0.010470 max=0.017279 Jy/beam ! Clean residual mean=0.000165 rms=0.003624 Jy/beam ! Combined flux in latest and established models = 0.534593 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 116 components and 0.534593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390370Jy sigma=0.001224 ! Fit after self-cal, rms=0.389585Jy sigma=0.001223 ! 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=0.389585Jy sigma=0.001223 ! Fit after self-cal, rms=0.387570Jy sigma=0.001215 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) ! Added new window around map position (-57, 40). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180275 Jy ! Component: 100 - total flux cleaned = 0.0165325 Jy ! Component: 150 - total flux cleaned = 0.0147581 Jy ! Component: 200 - total flux cleaned = 0.0135582 Jy ! Total flux subtracted in 200 components = 0.0135582 Jy ! Clean residual min=-0.009436 max=0.011908 Jy/beam ! Clean residual mean=0.000015 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 0.548151 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.548151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385611Jy sigma=0.001210 ! Fit after self-cal, rms=0.384666Jy sigma=0.001208 ! 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: 3.928 x 10.98 at 4.732 degrees (North through East) ! Clean map min=-0.010514 max=0.22616 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=0.384666Jy sigma=0.001208 ! Fit after self-cal, rms=0.544289Jy sigma=0.001199 ! 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=0.544289Jy sigma=0.001199 ! Fit after self-cal, rms=0.544202Jy sigma=0.001199 ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=11.36 mas, bpa=4.876 degrees ! Estimated noise=1318.5 mJy/beam. ! Added new window around map position (24.5, 29). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862697 Jy ! Component: 100 - total flux cleaned = 0.00826393 Jy ! Component: 150 - total flux cleaned = 0.00612022 Jy ! Component: 200 - total flux cleaned = 0.00457054 Jy ! Total flux subtracted in 200 components = 0.00457054 Jy ! Clean residual min=-0.007495 max=0.009577 Jy/beam ! Clean residual mean=-0.000062 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 0.552721 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 0.552721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.543254Jy sigma=0.001196 ! Fit after self-cal, rms=0.543055Jy sigma=0.001195 ! Inverting map ! Added new window around map position (-18.5, -9.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071205 Jy ! Component: 100 - total flux cleaned = 0.0061141 Jy ! Component: 150 - total flux cleaned = 0.00582468 Jy ! Component: 200 - total flux cleaned = 0.00529498 Jy ! Total flux subtracted in 200 components = 0.00529498 Jy ! Clean residual min=-0.007310 max=0.007288 Jy/beam ! Clean residual mean=-0.000076 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.558016 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 194 components and 0.558016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.542494Jy sigma=0.001193 ! Fit after self-cal, rms=0.542403Jy sigma=0.001193 ! 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=0.542403Jy sigma=0.001193 ! Fit after self-cal, rms=0.549631Jy sigma=0.001192 ! 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=0.549631Jy sigma=0.001192 ! Fit after self-cal, rms=0.549640Jy sigma=0.001192 ! Inverting map and beam ! Estimated beam: bmin=3.887 mas, bmaj=11.48 mas, bpa=5.196 degrees ! Estimated noise=1311 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315959 Jy ! Component: 100 - total flux cleaned = 0.00314562 Jy ! Component: 150 - total flux cleaned = 0.0029059 Jy ! Component: 200 - total flux cleaned = 0.00249193 Jy ! Total flux subtracted in 200 components = 0.00249193 Jy ! Clean residual min=-0.006601 max=0.006103 Jy/beam ! Clean residual mean=-0.000050 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.560508 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 227 components and 0.560508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.549279Jy sigma=0.001191 ! Fit after self-cal, rms=0.549193Jy sigma=0.001190 ! 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=9.194 mas, bmaj=21.68 mas, bpa=6.121 degrees ! Estimated noise=1562.52 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 = -0.000995042 Jy ! Component: 100 - total flux cleaned = -0.00233094 Jy ! Component: 150 - total flux cleaned = -0.00265088 Jy ! Component: 200 - total flux cleaned = -0.00279404 Jy ! Total flux subtracted in 200 components = -0.00279404 Jy ! Clean residual min=-0.004452 max=0.005882 Jy/beam ! Clean residual mean=-0.000056 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.557714 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 252 components and 0.557714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.549017Jy sigma=0.001190 ! Fit after self-cal, rms=0.548979Jy sigma=0.001190 ! 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=2.958 mas, bmaj=8.689 mas, bpa=4.254 degrees ! Estimated noise=2832.05 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.235817 Jy ! Component: 100 - total flux cleaned = 0.343223 Jy ! Component: 150 - total flux cleaned = 0.410422 Jy ! Component: 200 - total flux cleaned = 0.450858 Jy ! Total flux subtracted in 200 components = 0.450858 Jy ! Clean residual min=-0.017835 max=0.020084 Jy/beam ! Clean residual mean=0.000133 rms=0.005625 Jy/beam ! Combined flux in latest and established models = 0.450858 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.450858 Jy ! Inverting map and beam ! Estimated beam: bmin=3.887 mas, bmaj=11.48 mas, bpa=5.196 degrees ! Estimated noise=1311 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 = 0.0511021 Jy ! Component: 100 - total flux cleaned = 0.0746956 Jy ! Component: 150 - total flux cleaned = 0.0837357 Jy ! Component: 200 - total flux cleaned = 0.0877074 Jy ! Total flux subtracted in 200 components = 0.0877074 Jy ! Clean residual min=-0.007194 max=0.011507 Jy/beam ! Clean residual mean=0.000021 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.538565 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 102 components and 0.538566 Jy ! Inverting map ! Added new window around map position (7, 2.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110309 Jy ! Component: 100 - total flux cleaned = 0.012518 Jy ! Component: 150 - total flux cleaned = 0.0131716 Jy ! Component: 200 - total flux cleaned = 0.0137725 Jy ! Total flux subtracted in 200 components = 0.0137725 Jy ! Clean residual min=-0.005269 max=0.006602 Jy/beam ! Clean residual mean=-0.000032 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.552338 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 142 components and 0.552338 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=9.194 mas, bmaj=21.68 mas, bpa=6.121 degrees ! Estimated noise=1562.52 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 = 0.000925741 Jy ! Component: 100 - total flux cleaned = 0.00166163 Jy ! Component: 150 - total flux cleaned = 0.00209305 Jy ! Component: 200 - total flux cleaned = 0.00249399 Jy ! Total flux subtracted in 200 components = 0.00249399 Jy ! Clean residual min=-0.005110 max=0.006737 Jy/beam ! Clean residual mean=-0.000055 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.554832 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 175 components and 0.554832 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.887 mas, bmaj=11.48 mas, bpa=5.196 degrees ! Estimated noise=1311 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770458 Jy ! Component: 100 - total flux cleaned = 0.00139031 Jy ! Component: 150 - total flux cleaned = 0.0019569 Jy ! Component: 200 - total flux cleaned = 0.00229716 Jy ! Total flux subtracted in 200 components = 0.00229716 Jy ! Clean residual min=-0.004441 max=0.006255 Jy/beam ! Clean residual mean=-0.000032 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.557129 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 212 components and 0.557129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.548764Jy sigma=0.001189 ! Fit after self-cal, rms=0.548794Jy sigma=0.001189 wmodel J0806-2652_S_1997_07_02_yyk\_map.mod ! Writing 212 model components to file: J0806-2652_S_1997_07_02_yyk_map.mod wobs J0806-2652_S_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0806-2652_S_1997_07_02_yyk_uvs.fits wwins J0806-2652_S_1997_07_02_yyk\_map.win ! wwins: Wrote 6 windows to J0806-2652_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 = 0.00169883 Jy ! Component: 100 - total flux cleaned = 0.0027839 Jy ! Component: 150 - total flux cleaned = 0.00372865 Jy ! Component: 200 - total flux cleaned = 0.00455268 Jy ! Component: 250 - total flux cleaned = 0.00498666 Jy ! Component: 300 - total flux cleaned = 0.00547203 Jy ! Component: 350 - total flux cleaned = 0.00587394 Jy ! Component: 400 - total flux cleaned = 0.00626493 Jy ! Component: 450 - total flux cleaned = 0.00651883 Jy ! Component: 500 - total flux cleaned = 0.00658074 Jy ! Component: 550 - total flux cleaned = 0.00682353 Jy ! Component: 600 - total flux cleaned = 0.00682335 Jy ! Component: 650 - total flux cleaned = 0.00699837 Jy ! Component: 700 - total flux cleaned = 0.00705583 Jy ! Component: 750 - total flux cleaned = 0.00711192 Jy ! Component: 800 - total flux cleaned = 0.00705688 Jy ! Component: 850 - total flux cleaned = 0.00716259 Jy ! Component: 900 - total flux cleaned = 0.00710914 Jy ! Component: 950 - total flux cleaned = 0.00695504 Jy ! Component: 1000 - total flux cleaned = 0.00695547 Jy ! Component: 1050 - total flux cleaned = 0.0068566 Jy ! Component: 1100 - total flux cleaned = 0.00685628 Jy ! Component: 1150 - total flux cleaned = 0.00675921 Jy ! Component: 1200 - total flux cleaned = 0.0066166 Jy ! Component: 1250 - total flux cleaned = 0.00643061 Jy ! Component: 1300 - total flux cleaned = 0.00629348 Jy ! Component: 1350 - total flux cleaned = 0.00633813 Jy ! Component: 1400 - total flux cleaned = 0.00629313 Jy ! Component: 1450 - total flux cleaned = 0.00616187 Jy ! Component: 1500 - total flux cleaned = 0.00611898 Jy ! Component: 1550 - total flux cleaned = 0.00603447 Jy ! Component: 1600 - total flux cleaned = 0.00599325 Jy ! Component: 1650 - total flux cleaned = 0.0059935 Jy ! Component: 1700 - total flux cleaned = 0.00595318 Jy ! Component: 1750 - total flux cleaned = 0.00587304 Jy ! Component: 1800 - total flux cleaned = 0.0059131 Jy ! Component: 1850 - total flux cleaned = 0.00583414 Jy ! Component: 1900 - total flux cleaned = 0.00575543 Jy ! Component: 1950 - total flux cleaned = 0.0058323 Jy ! Component: 2000 - total flux cleaned = 0.00575516 Jy ! Total flux subtracted in 2048 components = 0.00575469 Jy ! Clean residual min=-0.002431 max=0.002219 Jy/beam ! Clean residual mean=-0.000022 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.562884 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 337 components and 0.562884 Jy ![Exited script file: muppet] wmap "J0806-2652_S_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.887 x 11.48 at 5.196 degrees (North through East) ! Clean map min=-0.015594 max=0.22651 Jy/beam ! Writing clean map to FITS file: J0806-2652_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 0.22651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000807671 device "J0806-2652_S_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0806-2652_S_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06972 1.06972 2.13943 4.27886 8.55773 17.1155 34.2309 68.4618 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.226 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.887 x 11.48 at 5.196 degrees (North through East) ! Clean map min=-0.015594 max=0.22651 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0806-2652_S_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0806-2652_S_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0806-2652_S_1997_07_02_yyk_uvs.log closed on Sun Jan 7 16:53:48 2007