! Started logfile: J0710-3850_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:50:46 2007 obs J0710-3850_X_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J0710-3850_X_2002_01_31_yyk_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.767568 visibilities/baseline/integration-bin. ! Found source: J0710-3850 ! ! 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 8.40947e+09 8e+06 1 8e+06 ! 02 2 8.47947e+09 8e+06 1 8e+06 ! 03 3 8.79447e+09 8e+06 1 8e+06 ! 04 4 8.89947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1544 lines of history. ! ! Reading 5112 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 flag NL ! Flagging baselines of antenna 1:NL in the currently selected channels. ![@muppet J0710-3850_X_2002_01_31_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)= 0.250973 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 0.887% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7031 mas, bmaj=1.841 mas, bpa=2.982 degrees ! Estimated noise=2062.05 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 = 0.0880279 Jy ! Component: 100 - total flux cleaned = 0.112784 Jy ! Total flux subtracted in 100 components = 0.112784 Jy ! Clean residual min=-0.020123 max=0.030959 Jy/beam ! Clean residual mean=0.000207 rms=0.006635 Jy/beam ! Combined flux in latest and established models = 0.112784 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.112784 Jy ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.227652Jy sigma=0.001456 ! Fit after self-cal, rms=0.226956Jy sigma=0.001452 ! Inverting map and beam ! Your choice of large map pixels excluded 0.887% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7031 mas, bmaj=1.841 mas, bpa=2.982 degrees ! Estimated noise=2062.05 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 ! Your choice of large map pixels excluded 0.887% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8522 mas, bmaj=2.256 mas, bpa=-2.045 degrees ! Estimated noise=1492.94 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 = 0.028201 Jy ! Component: 100 - total flux cleaned = 0.0372867 Jy ! Component: 150 - total flux cleaned = 0.0403279 Jy ! Component: 200 - total flux cleaned = 0.0405634 Jy ! Total flux subtracted in 200 components = 0.0405634 Jy ! Clean residual min=-0.013638 max=0.020492 Jy/beam ! Clean residual mean=0.000343 rms=0.004838 Jy/beam ! Combined flux in latest and established models = 0.153348 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 0.153348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226597Jy sigma=0.001432 ! Fit after self-cal, rms=0.226581Jy sigma=0.001432 ! Inverting map ! Your choice of large map pixels excluded 0.887% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8522 x 2.256 at -2.045 degrees (North through East) ! Clean map min=-0.013035 max=0.1007 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.226581Jy sigma=0.001432 ! Fit after self-cal, rms=0.226651Jy sigma=0.001432 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=0.226651Jy sigma=0.001432 ! Fit after self-cal, rms=0.226652Jy sigma=0.001432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8523 mas, bmaj=2.256 mas, bpa=-2.011 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 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 = 0.000119795 Jy ! Component: 100 - total flux cleaned = 0.000273069 Jy ! Component: 150 - total flux cleaned = 0.000413581 Jy ! Component: 200 - total flux cleaned = 0.000478998 Jy ! Total flux subtracted in 200 components = 0.000478998 Jy ! Clean residual min=-0.013694 max=0.020354 Jy/beam ! Clean residual mean=0.000341 rms=0.004809 Jy/beam ! Combined flux in latest and established models = 0.153827 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.153827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226635Jy sigma=0.001432 ! Fit after self-cal, rms=0.226623Jy sigma=0.001432 ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.226623Jy sigma=0.001432 ! Fit after self-cal, rms=0.224682Jy sigma=0.001418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 = 0.00227529 Jy ! Component: 100 - total flux cleaned = 0.00250081 Jy ! Component: 150 - total flux cleaned = 0.00267613 Jy ! Component: 200 - total flux cleaned = 0.00275245 Jy ! Total flux subtracted in 200 components = 0.00275245 Jy ! Clean residual min=-0.012021 max=0.019600 Jy/beam ! Clean residual mean=0.000307 rms=0.004531 Jy/beam ! Combined flux in latest and established models = 0.156579 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.156579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224700Jy sigma=0.001418 ! Fit after self-cal, rms=0.223867Jy sigma=0.001414 ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 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: 0.8523 x 2.256 at -2.011 degrees (North through East) ! Clean map min=-0.010748 max=0.10286 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=0.223867Jy sigma=0.001414 ! Fit after self-cal, rms=0.223867Jy sigma=0.001414 ! 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=0.223867Jy sigma=0.001414 ! Fit after self-cal, rms=0.223339Jy sigma=0.001412 ! Inverting map and beam ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8523 mas, bmaj=2.256 mas, bpa=-2.011 degrees ! Estimated noise=1493.77 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311698 Jy ! Component: 100 - total flux cleaned = -0.000164117 Jy ! Component: 150 - total flux cleaned = 5.13845e-05 Jy ! Component: 200 - total flux cleaned = 0.000236238 Jy ! Total flux subtracted in 200 components = 0.000236238 Jy ! Clean residual min=-0.011075 max=0.018677 Jy/beam ! Clean residual mean=0.000337 rms=0.004506 Jy/beam ! Combined flux in latest and established models = 0.156815 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.156815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223251Jy sigma=0.001411 ! Fit after self-cal, rms=0.222871Jy sigma=0.001410 ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.222871Jy sigma=0.001410 ! Fit after self-cal, rms=0.222871Jy sigma=0.001410 ! 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=0.222871Jy sigma=0.001410 ! Fit after self-cal, rms=0.222551Jy sigma=0.001409 ! Inverting map and beam ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8523 mas, bmaj=2.256 mas, bpa=-2.011 degrees ! Estimated noise=1493.77 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202351 Jy ! Component: 100 - total flux cleaned = 7.0836e-05 Jy ! Component: 150 - total flux cleaned = 0.000149449 Jy ! Component: 200 - total flux cleaned = 0.000219396 Jy ! Total flux subtracted in 200 components = 0.000219396 Jy ! Clean residual min=-0.010924 max=0.018696 Jy/beam ! Clean residual mean=0.000350 rms=0.004491 Jy/beam ! Combined flux in latest and established models = 0.157035 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.157035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222514Jy sigma=0.001409 ! Fit after self-cal, rms=0.222355Jy sigma=0.001408 ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=3.083 mas, bmaj=10.87 mas, bpa=4.963 degrees ! Estimated noise=1906.85 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 = 0.00177209 Jy ! Component: 100 - total flux cleaned = 0.00187605 Jy ! Component: 150 - total flux cleaned = 0.00207974 Jy ! Component: 200 - total flux cleaned = 0.00227219 Jy ! Total flux subtracted in 200 components = 0.00227219 Jy ! Clean residual min=-0.014888 max=0.025231 Jy/beam ! Clean residual mean=0.000645 rms=0.006587 Jy/beam ! Combined flux in latest and established models = 0.159307 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.159307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222427Jy sigma=0.001408 ! Fit after self-cal, rms=0.222333Jy sigma=0.001408 ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7031 mas, bmaj=1.841 mas, bpa=2.982 degrees ! Estimated noise=2062.88 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0949355 Jy ! Component: 100 - total flux cleaned = 0.12099 Jy ! Component: 150 - total flux cleaned = 0.132527 Jy ! Component: 200 - total flux cleaned = 0.137996 Jy ! Total flux subtracted in 200 components = 0.137996 Jy ! Clean residual min=-0.016015 max=0.024975 Jy/beam ! Clean residual mean=0.000208 rms=0.005322 Jy/beam ! Combined flux in latest and established models = 0.137996 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.137996 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8523 mas, bmaj=2.256 mas, bpa=-2.011 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) ! Added new window around map position (6.4, -25). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.027714 Jy ! Component: 100 - total flux cleaned = 0.0332407 Jy ! Component: 150 - total flux cleaned = 0.0342771 Jy ! Component: 200 - total flux cleaned = 0.034501 Jy ! Total flux subtracted in 200 components = 0.034501 Jy ! Clean residual min=-0.010386 max=0.013260 Jy/beam ! Clean residual mean=0.000214 rms=0.003674 Jy/beam ! Combined flux in latest and established models = 0.172497 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.172497 Jy ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=3.083 mas, bmaj=10.87 mas, bpa=4.963 degrees ! Estimated noise=1906.85 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 = -0.000244288 Jy ! Component: 100 - total flux cleaned = -0.000224662 Jy ! Component: 150 - total flux cleaned = -0.000198736 Jy ! Component: 200 - total flux cleaned = -0.000172997 Jy ! Total flux subtracted in 200 components = -0.000172997 Jy ! Clean residual min=-0.015134 max=0.016226 Jy/beam ! Clean residual mean=0.000393 rms=0.005308 Jy/beam ! Combined flux in latest and established models = 0.172324 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.172324 Jy ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8523 mas, bmaj=2.256 mas, bpa=-2.011 degrees ! Estimated noise=1493.77 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003799 Jy ! Component: 100 - total flux cleaned = -0.000719076 Jy ! Component: 150 - total flux cleaned = -0.00114739 Jy ! Component: 200 - total flux cleaned = -0.00127519 Jy ! Total flux subtracted in 200 components = -0.00127519 Jy ! Clean residual min=-0.011182 max=0.011813 Jy/beam ! Clean residual mean=0.000215 rms=0.003451 Jy/beam ! Combined flux in latest and established models = 0.171049 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.171049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219513Jy sigma=0.001390 ! Fit after self-cal, rms=0.218824Jy sigma=0.001385 wmodel J0710-3850_X_2002_01_31_yyk\_map.mod ! Writing 67 model components to file: J0710-3850_X_2002_01_31_yyk_map.mod wobs J0710-3850_X_2002_01_31_yyk\_uvs.fits ! Applying 37 buffered edits. ! Writing UV FITS file: J0710-3850_X_2002_01_31_yyk_uvs.fits wwins J0710-3850_X_2002_01_31_yyk\_map.win ! wwins: Wrote 2 windows to J0710-3850_X_2002_01_31_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 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219025 Jy ! Component: 100 - total flux cleaned = -0.00219268 Jy ! Component: 150 - total flux cleaned = -0.00219256 Jy ! Component: 200 - total flux cleaned = -0.00219087 Jy ! Component: 250 - total flux cleaned = -0.00230491 Jy ! Component: 300 - total flux cleaned = -0.00230391 Jy ! Component: 350 - total flux cleaned = -0.00230553 Jy ! Component: 400 - total flux cleaned = -0.0023072 Jy ! Component: 450 - total flux cleaned = -0.00230585 Jy ! Component: 500 - total flux cleaned = -0.00240017 Jy ! Component: 550 - total flux cleaned = -0.0023059 Jy ! Component: 600 - total flux cleaned = -0.002304 Jy ! Component: 650 - total flux cleaned = -0.00213022 Jy ! Component: 700 - total flux cleaned = -0.00221522 Jy ! Component: 750 - total flux cleaned = -0.00197012 Jy ! Component: 800 - total flux cleaned = -0.00172927 Jy ! Component: 850 - total flux cleaned = -0.00109805 Jy ! Component: 900 - total flux cleaned = -0.000482536 Jy ! Component: 950 - total flux cleaned = 0.000348426 Jy ! Component: 1000 - total flux cleaned = 0.00116271 Jy ! Component: 1050 - total flux cleaned = 0.00203139 Jy ! Component: 1100 - total flux cleaned = 0.00266989 Jy ! Component: 1150 - total flux cleaned = 0.00322777 Jy ! Component: 1200 - total flux cleaned = 0.0039131 Jy ! Component: 1250 - total flux cleaned = 0.00451994 Jy ! Component: 1300 - total flux cleaned = 0.00524832 Jy ! Component: 1350 - total flux cleaned = 0.00596205 Jy ! Component: 1400 - total flux cleaned = 0.00653658 Jy ! Component: 1450 - total flux cleaned = 0.00722736 Jy ! Component: 1500 - total flux cleaned = 0.00784472 Jy ! Component: 1550 - total flux cleaned = 0.00814741 Jy ! Component: 1600 - total flux cleaned = 0.00844774 Jy ! Component: 1650 - total flux cleaned = 0.00892108 Jy ! Component: 1700 - total flux cleaned = 0.00933199 Jy ! Component: 1750 - total flux cleaned = 0.00974013 Jy ! Component: 1800 - total flux cleaned = 0.00997182 Jy ! Component: 1850 - total flux cleaned = 0.0102609 Jy ! Component: 1900 - total flux cleaned = 0.0104332 Jy ! Component: 1950 - total flux cleaned = 0.0107191 Jy ! Component: 2000 - total flux cleaned = 0.0108906 Jy ! Total flux subtracted in 2048 components = 0.0112323 Jy ! Clean residual min=-0.003553 max=0.003033 Jy/beam ! Clean residual mean=0.000048 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.182281 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 188 components and 0.182281 Jy ![Exited script file: muppet] wmap "J0710-3850_X_2002_01_31_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8523 x 2.256 at -2.011 degrees (North through East) ! Clean map min=-0.0063744 max=0.096107 Jy/beam ! Writing clean map to FITS file: J0710-3850_X_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0961066 invert ! Inverting map ! Your choice of large map pixels excluded 0.888% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112225 device "J0710-3850_X_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J0710-3850_X_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.50313 3.50313 7.00626 14.0125 28.025 56.05 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.096 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8523 x 2.256 at -2.011 degrees (North through East) ! Clean map min=-0.0063744 max=0.096107 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0710-3850_X_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J0710-3850_X_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0710-3850_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:50:52 2007