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:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/261/26
  Exoplanet host stars from LAMOST, TESS, Kepler & K2 (Su+, 2022)
ReadMe+ftp
2022ApJS..261...26S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/261/26/table2Low-resolution spectral parameters of exoplanet host stars in LAMOST DR7 (1668 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)
  LAMOST (char) LAMOST identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  MJD d [55940.13/58604.89] Modified Julian Date (time.epoch)
  Exp s [600/5400] Exposure time (time.duration;obs.exposure)
  SN   [10/949] Signal-to-Noise ratio (stat.snr)
  SpT (char) Spectral type (src.spType)
  RVel km/s (n) [-165/171] Radial velocity (phys.veloc;pos.heliocentric)
  e_RVel km/s (n) [0.3/33] Uncertainty in RVel (stat.error;spect.dopplerVeloc)
  EWHa 0.1nm [-3.7/6.2] Hα equivalent width; in Angstrom units (spect.line.eqWidth)
  SNHa   [8.8/272] Signal-to-Noise of EWHa (stat.snr)
  HHa 0.1nm [1/53] Height of EWHa; in Angstrom units (phot.flux;em.line.Halpha)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Fe/H [Sun] (n) [-1.33/0.45] LAMOST Metallicity (phys.abund.Z)
  e_Fe/H [Sun] (n) [0.003/0.5] Uncertainty in Fe/H (stat.error;phys.abund.Fe)
  log(g) [cm/s2] (n) [2.53/4.85] LAMOST log surface gravity (phys.gravity)
  e_log(g) [cm/s2] (n) [0.002/0.9] Uncertainty in log(g) (stat.error)
  Teff K (n) [3871/7853] LAMOST Effective temperature (phys.temperature.effective)
  e_Teff K (n) [3/514] Uncertainty in Teff (stat.error;phys.temperature.effective)
  RHa  (n) [-8.3e-6/0.0007] Chromospheric activity level, R'Hα (Note G1)   (phys.luminosity;arith.ratio)
  MRS  (n)Display the medium-resolution parameters for this source (link to Table 3) (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Positions from LAMOST names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from LAMOST names (declination part) (pos.eq.dec;meta.main)

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