VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/638/A131
  Radial velocities of 643 DA white dwarfs (Napiwotzki+, 2020)
ReadMe+ftp
2020A&A...638A.131N
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/A+A/638/A131/objects(c)List of spectra[spectrum] (1391 rows)
2.J/A+A/638/A131/tableb1RV measurements for the SPY DA white dwarfs (1402 rows)
3.J/A+A/638/A131/tablec2Gaia DR2 IDs, effective temperatures, gravities and masses for the SPY DA white dwarfs (643 rows)
4.J/A+A/638/A131/telluricTelluric template for water absorption correction (data for Fig. 3) [spectrum](spectrum)
spectrum
(96901 rows)

Simple ConstraintList Of Constraints
 
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)
  (1+2+3)Name (char) star name (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)sp (char) Show the spectrum (meta.ref.url)
  (1)FileName (char) Name of spectrum file, in subdirectory sp (Note 1)   (meta.id;meta.file)
  (2)HJD d Heliocentric Julian date at mid-exposure (HJD-2400000) (time.epoch)
  (2)HRV km/s Heliocentric radial velocity (Note 1)   (spect.dopplerVeloc;pos.heliocentric)
  (2)e_HRV km/s rms uncertainty on HRV (stat.error)
  (2)b_lambda 0.1nm (n) Lower limit of the wavelength range used to fit the line profiles (Note 2)   (em.wl;stat.min)
  (2)B_lambda 0.1nm (n) Upper limit of the wavelength range used to fit the line profiles (Note 2)   (em.wl;stat.max)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)<RV> km/s (n) Weighted average of heliocentric radial velocity measurements (spect.dopplerVeloc;pos.heliocentric;stat.mean)
  (2)e_<RV> km/s (n) rms uncertainty on <RV> (Note 3)   (stat.error)
  (2)l_chi2 (char) Limit flag on chi2 (meta.code.error)
  (2)chi2  (n) chi2 value (Note 4)   (stat.fit.chi2;stat.value)
  (2)l_logp (char) Limit flag on logp (meta.code.error)
  (2)logp [-] (n) Logarithmic probability that chi2 is as high or higher for a star with constant radial velocity (Note 5)   (stat.fit.goodness)
  (2)n_logp (char) [dd DD] Note (Note 6)   (meta.note)
  (2)Com (char) Comments (meta.note)
  (3)GaiaDR2  (n) Gaia DR2 ID (meta.id)
  (3)Teff K Effective temperature (phys.temperature.effective)
  (3)n_Teff (char) [)] ) for fixed value (meta.note)
  (3)logg [cm/s2] Surface gravity (phys.gravity)
  (3)n_logg (char) [)] ) for fixed value (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Mass Msun (n) Mass (phys.mass)
  (3)Rem (char) References/remarks (Note 1)   (meta.note)
  (3)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (4)lambda 0.1nm Wavelength (em.wl)
  (4)Strength  Relative absorption strength of telluric absorption (mostly water vapour) at Paranal (phys.absorption)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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