VizieR

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VizieR

  
J/A+A/638/A131
  Radial velocities of 643 DA white dwarfs (Napiwotzki+, 2020)
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2020A&A...638A.131N
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1.J/A+A/638/A131/tableb1RV measurements for the SPY DA white dwarfs (1402 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) Object name (meta.id;meta.main)
  HJD d Heliocentric Julian date at mid-exposure (HJD-2400000) (time.epoch)
  HRV km/s Heliocentric radial velocity (Note 1)   (spect.dopplerVeloc;pos.heliocentric)
  e_HRV km/s rms uncertainty on HRV (stat.error)
  b_lambda 0.1nm (n) Lower limit of the wavelength range used to fit the line profiles (Note 2)   (em.wl;stat.min)
  B_lambda 0.1nm (n) Upper limit of the wavelength range used to fit the line profiles (Note 2)   (em.wl;stat.max)
  <RV> km/s (n) Weighted average of heliocentric radial velocity measurements (spect.dopplerVeloc;pos.heliocentric;stat.mean)
  e_<RV> km/s (n) rms uncertainty on <RV> (Note 3)   (stat.error)
  l_chi2 (char) Limit flag on chi2 (meta.code.error)
  chi2  (n) chi2 value (Note 4)   (stat.fit.chi2;stat.value)
  l_logp (char) Limit flag on logp (meta.code.error)
  logp [-] (n) Logarithmic probability that chi2 is as high or higher for a star with constant radial velocity (Note 5)   (stat.fit.goodness)
  n_logp (char) [dd DD] Note (Note 6)   (meta.note)
  Com (char) Comments (meta.note)

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