VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/A+A/453/309
  HARPS observations of nine galactic Cepheids (Nardetto+, 2006)
Post annotation
img(gal)
1.J/A+A/453/309/table1(c)Observed sample of Cepheids (sorted by increasing period) (9 rows)
2.J/A+A/453/309/table345HARPS observations results (126 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) (i) Star name (meta.id;meta.main)
  (1)HD  HD number (meta.id)
  (1)Per d Pulsation period (Note 1)   (time.period)
  (1)T0 d Reference Julian date (Note 1)   (meta.ref;time.epoch)
  (1)Nsp  Number of spectra (meta.number)
  (1)Nc  Number of cycles (meta.number)
  (1)Vmag mag Visible magnitude from Berdnikov et al. (2000, Cat. J/A+AS/143/211 (phot.mag;em.opt.V)
  (1)Simbad (char) ask the Simbad data-base about this object
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

ALL cols
    
 (i)indexed column
  (2)JD d Average Julian data of observation (time.epoch;obs)
  (2)Phase  Average pulsation phase of observation. For ephemeris, see the Paper (time.phase)
  (2)Cycle  Pulsating cycle of the star corresponding to observation (obs)
  (2)NSpec  Number of spectra associated to observation (Note 1)   (meta.number)
  (2)RVg km/s Gaussian fit radial velocity (spect.dopplerVeloc;pos.heliocentric)
  (2)e_RVg km/s rms uncertainty on RVg (stat.error)
  (2)RVm km/s Minimum radial velocity (Note 2)   (spect.dopplerVeloc;stat.min)
  (2)e_RVm km/s rms uncertainty on RVm (stat.error)
  (2)RVc km/s Radial velocity corresponding to the first moment of the spectral line (spect.dopplerVeloc;spect.line)
  (2)e_RVc km/s rms uncertainty on RVc (stat.error)
  (2)FWHM 0.1nm Full-Width at Half Maximum (Note 2)   (spect.line.width)
  (2)e_FWHM 0.1nm rms uncertainty to FWHM (stat.error;phys.angSize)
  (2)D  Line depth. Uncertainties are of about 10–4 (Note 2)   (phot.flux.density;arith.ratio)
  (2)A % Asymmetry (Note 2)   (stat.fit.param)
  (2)e_A % Uncertainty corresponding to the asymmetry (stat.error)
  (2)SNR  Observational spectral line signal to noise ratio (stat.snr)
  (2)Chi2  Reduced Chi2 factor corresponding to the bi-Gaussian fit (stat.fit.chi2;stat.fit.param;meta.modelled)

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