! Started logfile: J0606-0724_X_2005_07_08_yyk_uvs.log on Fri Jan 20 10:00:06 2006 obs J0606-0724_X_2005_07_08_yyk_uve.fits ! Reading UV FITS file: J0606-0724_X_2005_07_08_yyk_uve.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.939394 visibilities/baseline/integration-bin. ! Found source: J0606-0724 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1406 lines of history. ! ! Reading 1860 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 J0606-0724_X_2005_07_08_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.346326 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 ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7108 mas, bmaj=1.798 mas, bpa=-2.603 degrees ! Estimated noise=1.23366 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 = 0.275774 Jy ! Component: 100 - total flux cleaned = 0.353187 Jy ! Total flux subtracted in 100 components = 0.353187 Jy ! Clean residual min=-0.009588 max=0.023904 Jy/beam ! Clean residual mean=-0.000001 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 0.353187 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.353187 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.085271Jy sigma=1.434588 ! Fit after self-cal, rms=0.084745Jy sigma=1.425510 ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7108 mas, bmaj=1.798 mas, bpa=-2.603 degrees ! Estimated noise=1.23366 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336423 Jy ! Component: 100 - total flux cleaned = 0.049409 Jy ! Total flux subtracted in 100 components = 0.049409 Jy ! Clean residual min=-0.007084 max=0.009486 Jy/beam ! Clean residual mean=0.000009 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.402596 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.402596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072067Jy sigma=1.149974 ! Fit after self-cal, rms=0.071936Jy sigma=1.147256 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=2.153 mas, bpa=-2.675 degrees ! Estimated noise=0.906658 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 = 0.011814 Jy ! Component: 100 - total flux cleaned = 0.0164614 Jy ! Component: 150 - total flux cleaned = 0.0178478 Jy ! Component: 200 - total flux cleaned = 0.0180916 Jy ! Total flux subtracted in 200 components = 0.0180916 Jy ! Clean residual min=-0.006331 max=0.005075 Jy/beam ! Clean residual mean=0.000014 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.420688 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.420688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070531Jy sigma=1.120359 ! Fit after self-cal, rms=0.070510Jy sigma=1.120040 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8625 x 2.153 at -2.675 degrees (North through East) ! Clean map min=-0.0061349 max=0.3223 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.01554 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 0.97 ! LA 0.99 MK 0.99 NL 0.99 OV 1.03 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02206 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.92 ! LA 0.98 MK 0.99 NL 0.96 OV 0.99 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.998371 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.93 KP 0.87 ! LA 1.00 MK 1.09 NL 0.98 OV 1.04 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.949619 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.97 KP 0.99 ! LA 0.98 MK 1.02 NL 0.99 OV 1.08 ! PT 1.13 SC 1.24 ! ! ! Fit before self-cal, rms=0.070510Jy sigma=1.120040 ! Fit after self-cal, rms=0.067167Jy sigma=1.056926 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=0.067167Jy sigma=1.056926 ! Fit after self-cal, rms=0.067167Jy sigma=1.056906 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8664 mas, bmaj=2.167 mas, bpa=-2.7 degrees ! Estimated noise=0.903817 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 = 0.000500916 Jy ! Component: 100 - total flux cleaned = 0.000612653 Jy ! Component: 150 - total flux cleaned = 0.000652738 Jy ! Component: 200 - total flux cleaned = 0.000650078 Jy ! Total flux subtracted in 200 components = 0.000650078 Jy ! Clean residual min=-0.003401 max=0.003740 Jy/beam ! Clean residual mean=-0.000003 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.421338 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.421338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067056Jy sigma=1.055371 ! Fit after self-cal, rms=0.067054Jy sigma=1.055251 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.067054Jy sigma=1.055251 ! Fit after self-cal, rms=0.064405Jy sigma=1.009039 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 0.000315993 Jy ! Component: 100 - total flux cleaned = 0.000317459 Jy ! Component: 150 - total flux cleaned = 0.000345573 Jy ! Component: 200 - total flux cleaned = 0.000367995 Jy ! Total flux subtracted in 200 components = 0.000367995 Jy ! Clean residual min=-0.003459 max=0.003784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.421706 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.421706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064385Jy sigma=1.008567 ! Fit after self-cal, rms=0.064263Jy sigma=1.004624 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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: 0.8664 x 2.167 at -2.7 degrees (North through East) ! Clean map min=-0.003085 max=0.3217 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=0.064263Jy sigma=1.004624 ! Fit after self-cal, rms=0.062158Jy sigma=0.936828 ! 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=0.062158Jy sigma=0.936828 ! Fit after self-cal, rms=0.062207Jy sigma=0.936345 ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8638 mas, bmaj=2.165 mas, bpa=-2.891 degrees ! Estimated noise=0.900778 mJy/beam. ! Added new window around map position (18.2, -21). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261225 Jy ! Component: 100 - total flux cleaned = 0.00276546 Jy ! Component: 150 - total flux cleaned = 0.00294257 Jy ! Component: 200 - total flux cleaned = 0.00303967 Jy ! Total flux subtracted in 200 components = 0.00303967 Jy ! Clean residual min=-0.002810 max=0.002889 Jy/beam ! Clean residual mean=0.000002 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.424746 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.424746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061943Jy sigma=0.932326 ! Fit after self-cal, rms=0.061953Jy sigma=0.931995 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! 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=0.061953Jy sigma=0.931995 ! Fit after self-cal, rms=0.060658Jy sigma=0.911477 ! 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=0.060658Jy sigma=0.911477 ! Fit after self-cal, rms=0.060671Jy sigma=0.911460 ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8608 mas, bmaj=2.162 mas, bpa=-3.009 degrees ! Estimated noise=0.90015 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746957 Jy ! Component: 100 - total flux cleaned = 0.000936412 Jy ! Component: 150 - total flux cleaned = 0.000981582 Jy ! Component: 200 - total flux cleaned = 0.0010515 Jy ! Total flux subtracted in 200 components = 0.0010515 Jy ! Clean residual min=-0.002601 max=0.002753 Jy/beam ! Clean residual mean=0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.425797 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.425797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060600Jy sigma=0.910351 ! Fit after self-cal, rms=0.060600Jy sigma=0.910284 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.156 mas, bmaj=3.858 mas, bpa=-3.957 degrees ! Estimated noise=1.17951 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 = 0.000333046 Jy ! Component: 100 - total flux cleaned = 0.00058923 Jy ! Component: 150 - total flux cleaned = 0.000659174 Jy ! Component: 200 - total flux cleaned = 0.000702382 Jy ! Total flux subtracted in 200 components = 0.000702382 Jy ! Clean residual min=-0.002934 max=0.002985 Jy/beam ! Clean residual mean=0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.426499 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.426499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060608Jy sigma=0.910126 ! Fit after self-cal, rms=0.060604Jy sigma=0.910084 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7116 mas, bmaj=1.802 mas, bpa=-2.9 degrees ! Estimated noise=1.23175 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.276644 Jy ! Component: 100 - total flux cleaned = 0.354655 Jy ! Component: 150 - total flux cleaned = 0.387969 Jy ! Component: 200 - total flux cleaned = 0.40375 Jy ! Total flux subtracted in 200 components = 0.40375 Jy ! Clean residual min=-0.004311 max=0.005719 Jy/beam ! Clean residual mean=-0.000007 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.40375 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.40375 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8608 mas, bmaj=2.162 mas, bpa=-3.009 degrees ! Estimated noise=0.90015 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 = 0.0113389 Jy ! Component: 100 - total flux cleaned = 0.0166948 Jy ! Component: 150 - total flux cleaned = 0.0188577 Jy ! Component: 200 - total flux cleaned = 0.0200366 Jy ! Total flux subtracted in 200 components = 0.0200366 Jy ! Clean residual min=-0.002733 max=0.002837 Jy/beam ! Clean residual mean=0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.423786 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.423786 Jy ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.156 mas, bmaj=3.858 mas, bpa=-3.957 degrees ! Estimated noise=1.17951 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 = 0.00122023 Jy ! Component: 100 - total flux cleaned = 0.00181657 Jy ! Component: 150 - total flux cleaned = 0.0022516 Jy ! Component: 200 - total flux cleaned = 0.00242049 Jy ! Total flux subtracted in 200 components = 0.00242049 Jy ! Clean residual min=-0.002930 max=0.002983 Jy/beam ! Clean residual mean=0.000001 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.426207 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.426207 Jy ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8608 mas, bmaj=2.162 mas, bpa=-3.009 degrees ! Estimated noise=0.90015 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223558 Jy ! Component: 100 - total flux cleaned = -0.000336548 Jy ! Component: 150 - total flux cleaned = -0.000429257 Jy ! Component: 200 - total flux cleaned = -0.000428617 Jy ! Total flux subtracted in 200 components = -0.000428617 Jy ! Clean residual min=-0.002569 max=0.002761 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.425778 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.425778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060585Jy sigma=0.909961 ! Fit after self-cal, rms=0.060582Jy sigma=0.909832 wmodel J0606-0724_X_2005_07_08_yyk\_map.mod ! Writing 74 model components to file: J0606-0724_X_2005_07_08_yyk_map.mod wobs J0606-0724_X_2005_07_08_yyk\_uvs.fits ! Writing UV FITS file: J0606-0724_X_2005_07_08_yyk_uvs.fits wwins J0606-0724_X_2005_07_08_yyk\_map.win ! wwins: Wrote 2 windows to J0606-0724_X_2005_07_08_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.56034e-05 Jy ! Component: 100 - total flux cleaned = -0.000115814 Jy ! Component: 150 - total flux cleaned = -0.000284827 Jy ! Component: 200 - total flux cleaned = -0.000526584 Jy ! Component: 250 - total flux cleaned = -0.000796945 Jy ! Component: 300 - total flux cleaned = -0.000946467 Jy ! Component: 350 - total flux cleaned = -0.000911059 Jy ! Component: 400 - total flux cleaned = -0.000877046 Jy ! Component: 450 - total flux cleaned = -0.000946151 Jy ! Component: 500 - total flux cleaned = -0.000945791 Jy ! Component: 550 - total flux cleaned = -0.000946065 Jy ! Component: 600 - total flux cleaned = -0.000883016 Jy ! Component: 650 - total flux cleaned = -0.000915319 Jy ! Component: 700 - total flux cleaned = -0.000977463 Jy ! Component: 750 - total flux cleaned = -0.00106791 Jy ! Component: 800 - total flux cleaned = -0.00103803 Jy ! Component: 850 - total flux cleaned = -0.00100852 Jy ! Component: 900 - total flux cleaned = -0.000892659 Jy ! Component: 950 - total flux cleaned = -0.000864458 Jy ! Component: 1000 - total flux cleaned = -0.000779552 Jy ! Component: 1050 - total flux cleaned = -0.000668159 Jy ! Component: 1100 - total flux cleaned = -0.000531192 Jy ! Component: 1150 - total flux cleaned = -0.000504625 Jy ! Component: 1200 - total flux cleaned = -0.000425018 Jy ! Component: 1250 - total flux cleaned = -0.000450976 Jy ! Component: 1300 - total flux cleaned = -0.000321025 Jy ! Component: 1350 - total flux cleaned = -0.000295118 Jy ! Component: 1400 - total flux cleaned = -0.000371405 Jy ! Component: 1450 - total flux cleaned = -0.000321379 Jy ! Component: 1500 - total flux cleaned = -0.000321127 Jy ! Component: 1550 - total flux cleaned = -0.000321143 Jy ! Component: 1600 - total flux cleaned = -0.0002719 Jy ! Component: 1650 - total flux cleaned = -0.000199901 Jy ! Component: 1700 - total flux cleaned = -0.000128555 Jy ! Component: 1750 - total flux cleaned = -0.000104739 Jy ! Component: 1800 - total flux cleaned = -5.79879e-05 Jy ! Component: 1850 - total flux cleaned = 1.14217e-05 Jy ! Component: 1900 - total flux cleaned = 1.18064e-05 Jy ! Component: 1950 - total flux cleaned = 8.03177e-05 Jy ! Component: 2000 - total flux cleaned = 0.000215238 Jy ! Total flux subtracted in 2048 components = 0.000281705 Jy ! Clean residual min=-0.001109 max=0.001190 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.42606 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 219 components and 0.42606 Jy ![Exited script file: muppet] wmap "J0606-0724_X_2005_07_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8608 x 2.162 at -3.009 degrees (North through East) ! Clean map min=-0.0021421 max=0.32051 Jy/beam ! Writing clean map to FITS file: J0606-0724_X_2005_07_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.320505 invert ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432604 device "J0606-0724_X_2005_07_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J0606-0724_X_2005_07_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404927 0.404927 0.809855 1.61971 3.23942 6.47884 12.9577 25.9154 51.8307 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.32 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8608 x 2.162 at -3.009 degrees (North through East) ! Clean map min=-0.0021421 max=0.32051 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0606-0724_X_2005_07_08_yyk\_map.gif/gif" ! Attempting to open device: 'J0606-0724_X_2005_07_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0606-0724_X_2005_07_08_yyk_uvs.log closed on Fri Jan 20 10:00:10 2006