VizieR

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

VizieR

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

  
J/MNRAS/509/2674
  White dwarfs in LAMOST DR5 (Guo+, 2022)
ReadMe+ftp
2022MNRAS.509.2674G
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/509/2674/table4Determined WD parameters and Gaia DR2 parameters (3517 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)
  GroupID  Group identifier number (GroupID) (meta.id.parent)
  Size  Number of available spectra (GroupSize) (meta.number)
  ObsID  Observation ID unique for each spectrum (obsid) (meta.id;obs)
  Spectrum  Display the LAMOST spectrum (meta.ref.url)
  S/Ng  Signal to Noise ratio in g band (snrg) (stat.snr)
  Teff K (n) Effective temperature (teff) (phys.temperature.effective)
  e_Teff K (n) Mean uncertainty of Teff (e_teff) (stat.error;phys.temperature.effective)
  logg [cm/s2] (n) Surface gravity (logg) (phys.gravity)
  e_logg [cm/s2] (n) Mean uncertainty of logg (e_logg) (stat.error)
  M* Msun (n) Estimated mass (mass) (phys.mass)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_M* Msun (n) Mean uncertainty of M* (e_mass) (stat.error)
  tcool yr (n) White dwarf cooling age (age) (time.age)
  e_tcool yr (n) Mean uncertainty of tcool (e_age) (stat.error)
  Plx mas (n) Absolute stellar parallax from Gaia DR2 (parallax) (pos.parallax)
  e_Plx mas (n) Mean uncertainty of Plx from Gaia DR2 (parallax_error) (stat.error;pos.parallax)
  pmRA mas/yr (n) Proper motion in right ascension direction pmRA*cosDE from Gaia DR2 (pmra) (pos.pm;pos.eq.ra)
  e_pmRA mas/yr (n) Mean uncertainty of pmRA (pmra_error) (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr (n) Proper motion in declination direction pmdec from Gaia DR2 (pmdec) (pos.pm;pos.eq.dec)
  e_pmDE mas/yr (n) Mean uncertainty of pmDE (pmdec_error) (stat.error;pos.pm;pos.eq.dec)
  Gmag mag (n) G-band mean magnitude (Vega) (photgmean_mag) (phot.mag;em.opt)
  SpType (char) Classification of spectral types from this work (type) (src.spType)
  RAJ2000 deg (i) Fiber pointing right ascension (ra_obs) (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Fiber pointing declination (dec_obs) (J2000) (pos.eq.dec;meta.main)
  FileName (char) Unique ID for each LAMOST spectrum fits name (fits) (meta.id;meta.main)

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