! Started logfile: J0457-2324_S_1995_04_19_yyk_uvs.log on Sun Jan 7 16:21:14 2007 obs J0457-2324_S_1995_04_19_yyk_uva.fits ! Reading UV FITS file: J0457-2324_S_1995_04_19_yyk_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.76 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 2.22049e+09 4e+06 1 4e+06 ! 02 2 2.23236e+09 4e+06 1 4e+06 ! 03 3 2.29236e+09 4e+06 1 4e+06 ! 04 4 2.32236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 976 lines of history. ! ! Reading 5472 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 J0457-2324_S_1995_04_19_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)= 1.66185 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=2.524 mas, bmaj=7.173 mas, bpa=-5.455 degrees ! Estimated noise=2601.67 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 = 1.34709 Jy ! Component: 100 - total flux cleaned = 1.58975 Jy ! Total flux subtracted in 100 components = 1.58975 Jy ! Clean residual min=-0.042754 max=0.061297 Jy/beam ! Clean residual mean=0.000738 rms=0.012828 Jy/beam ! Combined flux in latest and established models = 1.58975 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.58975 Jy ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.375181Jy sigma=0.002183 ! Fit after self-cal, rms=0.374403Jy sigma=0.002180 ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=7.173 mas, bpa=-5.451 degrees ! Estimated noise=2615.83 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=3.259 mas, bmaj=9.096 mas, bpa=-5.573 degrees ! Estimated noise=1499.25 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 = 0.0746683 Jy ! Component: 100 - total flux cleaned = 0.0758769 Jy ! Component: 150 - total flux cleaned = 0.0758873 Jy ! Component: 200 - total flux cleaned = 0.0768015 Jy ! Total flux subtracted in 200 components = 0.0768015 Jy ! Clean residual min=-0.037073 max=0.057392 Jy/beam ! Clean residual mean=0.002105 rms=0.012482 Jy/beam ! Combined flux in latest and established models = 1.66655 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 1.66655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.356739Jy sigma=0.002099 ! Fit after self-cal, rms=0.356698Jy sigma=0.002099 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 9.096 at -5.573 degrees (North through East) ! Clean map min=-0.03618 max=1.5726 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: 1.02701 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.08 KP 1.00 ! LA 0.93 MK 0.97 NL 0.90 OV 1.04 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985323 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.13 HN 1.15 KP 1.06 ! LA 1.04 MK 1.01 NL 0.87 OV 1.00 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02765 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.04 KP 1.01 ! LA 0.79 MK 0.91 NL 0.99 OV 0.92 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986764 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.14 KP 1.12 ! LA 0.86 MK 1.03 NL 0.97 OV 0.99 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.356698Jy sigma=0.002099 ! Fit after self-cal, rms=0.305941Jy sigma=0.001800 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=0.305941Jy sigma=0.001800 ! Fit after self-cal, rms=0.305923Jy sigma=0.001800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.821 mas, bpa=-5.054 degrees ! Estimated noise=1498.03 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 (-5, -4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267346 Jy ! Component: 100 - total flux cleaned = 0.0295995 Jy ! Component: 150 - total flux cleaned = 0.0313013 Jy ! Component: 200 - total flux cleaned = 0.0316905 Jy ! Total flux subtracted in 200 components = 0.0316905 Jy ! Clean residual min=-0.009548 max=0.015127 Jy/beam ! Clean residual mean=0.000140 rms=0.003209 Jy/beam ! Combined flux in latest and established models = 1.69824 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 1.69824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303199Jy sigma=0.001786 ! Fit after self-cal, rms=0.303138Jy sigma=0.001785 ! 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=0.303138Jy sigma=0.001785 ! Fit after self-cal, rms=0.298974Jy sigma=0.001757 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 (16.5, -52). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983087 Jy ! Component: 100 - total flux cleaned = 0.0102625 Jy ! Component: 150 - total flux cleaned = 0.0102588 Jy ! Component: 200 - total flux cleaned = 0.00993854 Jy ! Total flux subtracted in 200 components = 0.00993854 Jy ! Clean residual min=-0.009539 max=0.011394 Jy/beam ! Clean residual mean=0.000056 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 1.70818 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 1.70818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297699Jy sigma=0.001751 ! Fit after self-cal, rms=0.297023Jy sigma=0.001747 ! 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: 3.236 x 8.821 at -5.054 degrees (North through East) ! Clean map min=-0.010314 max=1.5723 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=0.297023Jy sigma=0.001747 ! Fit after self-cal, rms=0.284145Jy sigma=0.001679 ! 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=0.284145Jy sigma=0.001679 ! Fit after self-cal, rms=0.284054Jy sigma=0.001678 ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=8.799 mas, bpa=-4.9 degrees ! Estimated noise=1492.83 mJy/beam. ! Added new window around map position (-18, 40.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120867 Jy ! Component: 100 - total flux cleaned = 0.0127423 Jy ! Component: 150 - total flux cleaned = 0.012753 Jy ! Component: 200 - total flux cleaned = 0.0122995 Jy ! Total flux subtracted in 200 components = 0.0122995 Jy ! Clean residual min=-0.006479 max=0.009207 Jy/beam ! Clean residual mean=0.000046 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 1.72048 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 1.72048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283351Jy sigma=0.001675 ! Fit after self-cal, rms=0.283346Jy sigma=0.001675 ! Inverting map ! Added new window around map position (23, 58). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883592 Jy ! Component: 100 - total flux cleaned = 0.011675 Jy ! Component: 150 - total flux cleaned = 0.0125071 Jy ! Component: 200 - total flux cleaned = 0.0125104 Jy ! Total flux subtracted in 200 components = 0.0125104 Jy ! Clean residual min=-0.006019 max=0.007249 Jy/beam ! Clean residual mean=0.000017 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 1.73299 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 1.73299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282906Jy sigma=0.001672 ! Fit after self-cal, rms=0.282930Jy sigma=0.001672 ! 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=0.282930Jy sigma=0.001672 ! Fit after self-cal, rms=0.282050Jy sigma=0.001668 ! 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=0.282050Jy sigma=0.001668 ! Fit after self-cal, rms=0.282072Jy sigma=0.001668 ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=8.781 mas, bpa=-4.802 degrees ! Estimated noise=1493.77 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040802 Jy ! Component: 100 - total flux cleaned = 0.00444432 Jy ! Component: 150 - total flux cleaned = 0.00427395 Jy ! Component: 200 - total flux cleaned = 0.00411756 Jy ! Total flux subtracted in 200 components = 0.00411756 Jy ! Clean residual min=-0.006198 max=0.006746 Jy/beam ! Clean residual mean=0.000015 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 1.7371 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 131 components and 1.7371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281827Jy sigma=0.001667 ! Fit after self-cal, rms=0.281843Jy sigma=0.001667 ! 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=7.879 mas, bmaj=19.52 mas, bpa=5.087 degrees ! Estimated noise=1872.69 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397219 Jy ! Component: 100 - total flux cleaned = 0.00488118 Jy ! Component: 150 - total flux cleaned = 0.00532755 Jy ! Component: 200 - total flux cleaned = 0.00563196 Jy ! Total flux subtracted in 200 components = 0.00563196 Jy ! Clean residual min=-0.006182 max=0.007287 Jy/beam ! Clean residual mean=-0.000029 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 1.74274 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 146 components and 1.74274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281809Jy sigma=0.001667 ! Fit after self-cal, rms=0.281820Jy sigma=0.001667 ! 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=2.499 mas, bmaj=7.071 mas, bpa=-4.985 degrees ! Estimated noise=2570.59 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.32454 Jy ! Component: 100 - total flux cleaned = 1.56757 Jy ! Component: 150 - total flux cleaned = 1.64918 Jy ! Component: 200 - total flux cleaned = 1.68879 Jy ! Total flux subtracted in 200 components = 1.68879 Jy ! Clean residual min=-0.019507 max=0.018419 Jy/beam ! Clean residual mean=0.000025 rms=0.005065 Jy/beam ! Combined flux in latest and established models = 1.68879 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.68879 Jy ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=8.781 mas, bpa=-4.802 degrees ! Estimated noise=1493.77 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 = 0.0242269 Jy ! Component: 100 - total flux cleaned = 0.0351997 Jy ! Component: 150 - total flux cleaned = 0.0401865 Jy ! Component: 200 - total flux cleaned = 0.0425688 Jy ! Total flux subtracted in 200 components = 0.0425688 Jy ! Clean residual min=-0.008230 max=0.009458 Jy/beam ! Clean residual mean=0.000061 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 1.73136 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 1.73136 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=7.879 mas, bmaj=19.52 mas, bpa=5.087 degrees ! Estimated noise=1872.69 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 = 0.00608051 Jy ! Component: 100 - total flux cleaned = 0.00806618 Jy ! Component: 150 - total flux cleaned = 0.00878833 Jy ! Component: 200 - total flux cleaned = 0.0094569 Jy ! Total flux subtracted in 200 components = 0.0094569 Jy ! Clean residual min=-0.007535 max=0.009434 Jy/beam ! Clean residual mean=-0.000015 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 1.74081 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 1.74081 Jy ! Inverting map ! Added new window around map position (-58.5, -17.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543402 Jy ! Component: 100 - total flux cleaned = 0.00755025 Jy ! Component: 150 - total flux cleaned = 0.00986144 Jy ! Component: 200 - total flux cleaned = 0.0100277 Jy ! Total flux subtracted in 200 components = 0.0100277 Jy ! Clean residual min=-0.005504 max=0.006106 Jy/beam ! Clean residual mean=0.000058 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 1.75084 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 99 components and 1.75084 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=8.781 mas, bpa=-4.802 degrees ! Estimated noise=1493.77 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000950958 Jy ! Component: 100 - total flux cleaned = -0.000605813 Jy ! Component: 150 - total flux cleaned = 0.000326762 Jy ! Component: 200 - total flux cleaned = 0.000605963 Jy ! Total flux subtracted in 200 components = 0.000605963 Jy ! Clean residual min=-0.007046 max=0.009001 Jy/beam ! Clean residual mean=0.000056 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 1.75145 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 1.75145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282548Jy sigma=0.001670 ! Fit after self-cal, rms=0.282541Jy sigma=0.001669 wmodel J0457-2324_S_1995_04_19_yyk\_map.mod ! Writing 132 model components to file: J0457-2324_S_1995_04_19_yyk_map.mod wobs J0457-2324_S_1995_04_19_yyk\_uvs.fits ! Writing UV FITS file: J0457-2324_S_1995_04_19_yyk_uvs.fits wwins J0457-2324_S_1995_04_19_yyk\_map.win ! wwins: Wrote 6 windows to J0457-2324_S_1995_04_19_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 = 0.00206581 Jy ! Component: 100 - total flux cleaned = 0.00194178 Jy ! Component: 150 - total flux cleaned = 0.00194193 Jy ! Component: 200 - total flux cleaned = 0.00194348 Jy ! Component: 250 - total flux cleaned = 0.00215508 Jy ! Component: 300 - total flux cleaned = 0.00256175 Jy ! Component: 350 - total flux cleaned = 0.00276167 Jy ! Component: 400 - total flux cleaned = 0.00257222 Jy ! Component: 450 - total flux cleaned = 0.00257249 Jy ! Component: 500 - total flux cleaned = 0.00256982 Jy ! Component: 550 - total flux cleaned = 0.00212704 Jy ! Component: 600 - total flux cleaned = 0.0022136 Jy ! Component: 650 - total flux cleaned = 0.00179236 Jy ! Component: 700 - total flux cleaned = 0.00195759 Jy ! Component: 750 - total flux cleaned = 0.00179483 Jy ! Component: 800 - total flux cleaned = 0.00163638 Jy ! Component: 850 - total flux cleaned = 0.00140333 Jy ! Component: 900 - total flux cleaned = 0.00117382 Jy ! Component: 950 - total flux cleaned = 0.000874044 Jy ! Component: 1000 - total flux cleaned = 0.000506087 Jy ! Component: 1050 - total flux cleaned = 0.000142045 Jy ! Component: 1100 - total flux cleaned = -0.0002167 Jy ! Component: 1150 - total flux cleaned = -0.000571038 Jy ! Component: 1200 - total flux cleaned = -0.00105994 Jy ! Component: 1250 - total flux cleaned = -0.00160953 Jy ! Component: 1300 - total flux cleaned = -0.00181354 Jy ! Component: 1350 - total flux cleaned = -0.00228252 Jy ! Component: 1400 - total flux cleaned = -0.00248038 Jy ! Component: 1450 - total flux cleaned = -0.00274117 Jy ! Component: 1500 - total flux cleaned = -0.00306296 Jy ! Component: 1550 - total flux cleaned = -0.0034447 Jy ! Component: 1600 - total flux cleaned = -0.00369577 Jy ! Component: 1650 - total flux cleaned = -0.00394542 Jy ! Component: 1700 - total flux cleaned = -0.00443933 Jy ! Component: 1750 - total flux cleaned = -0.00456165 Jy ! Component: 1800 - total flux cleaned = -0.00480436 Jy ! Component: 1850 - total flux cleaned = -0.00498369 Jy ! Component: 1900 - total flux cleaned = -0.00534001 Jy ! Component: 1950 - total flux cleaned = -0.00557392 Jy ! Component: 2000 - total flux cleaned = -0.00598041 Jy ! Total flux subtracted in 2048 components = -0.00609495 Jy ! Clean residual min=-0.003269 max=0.003725 Jy/beam ! Clean residual mean=-0.000007 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 1.74535 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 248 components and 1.74535 Jy ![Exited script file: muppet] wmap "J0457-2324_S_1995_04_19_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 8.781 at -4.802 degrees (North through East) ! Clean map min=-0.009881 max=1.5602 Jy/beam ! Writing clean map to FITS file: J0457-2324_S_1995_04_19_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.56018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114646 device "J0457-2324_S_1995_04_19_yyk\_map.eps/VPS" ! Attempting to open device: 'J0457-2324_S_1995_04_19_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220447 0.220447 0.440894 0.881787 1.76357 3.52715 7.0543 14.1086 28.2172 56.4344 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.56 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 8.781 at -4.802 degrees (North through East) ! Clean map min=-0.009881 max=1.5602 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0457-2324_S_1995_04_19_yyk\_map.gif/gif" ! Attempting to open device: 'J0457-2324_S_1995_04_19_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0457-2324_S_1995_04_19_yyk_uvs.log closed on Sun Jan 7 16:21:20 2007