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/264/17
  Spectroscopic data of TESS objects with LAMOST (Zhang+, 2023)
ReadMe+ftp
2023ApJS..264...17Z
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/264/17/table1Stellar parameters and Hα information of TESS objects in the field of LAMOST low-resolution spectral survey (31378 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)
  MRS  (n)"1" if this source has also MRS data (link to Table 2) (meta.ref.url)
  LAMOST (char) LAMOST identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  HJD d (i) [55858.9/58643.2] Heliocentric Julian Date; HJD-2400000 (time.epoch)
  Exp s (n) [500/9000] Exposure time (time.duration;obs.exposure)
  SpT (char) Spectral type (src.spType)
  S/Nu  (n) [0/525] Signal-to-noise ratio in the u band (stat.snr;em.opt.U)
  S/Nr  (n) [0/999] Signal-to-noise ratio in the R band (stat.snr;em.opt.R)
  RV km/s (n) [-1191/29742] Radial velocity (phys.veloc;pos.heliocentric)
  e_RV km/s (n) [0.04/316] Uncertainty in RV (stat.error)
  SDSS (char) SDSS identifier (JHHMMSS.ss+DDMMSS.s) if any (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  umag mag (n) [6.79/33.41] Apparent u-band AB magnitude (phot.mag;em.opt.U)
  gmag mag (n) [6.53/36.35] Apparent g-band AB magnitude (phot.mag;em.opt.B)
  rmag mag (n) [6.77/28.24] Apparent r-band AB magnitude (phot.mag;em.opt.R)
  g-r mag (n) [-14.52/28.73] The (g-r) color index (phot.color;em.opt.B;em.opt.R)
  imag mag (n) [5.95/27.73] Apparent i-band magnitude (phot.mag;em.opt.I)
  zmag mag (n) [5/31.71] Apparent z-band magnitude (phot.mag;em.opt.I)
  EWHa 0.1nm [-13.63/96.71] Hα equivalent width (spect.line.eqWidth)
  e_EWHa 0.1nm [0.01/10.3] Uncertainty in EWHa (stat.error)
  E (char) [NY-] Stellar activity code (Y=active; N=inactive) (meta.code)
  Teff K (n) [2824/62000] Effective temperature (phys.temperature.effective)
  e_Teff K (n) [3/15000] Uncertainty in Teff (stat.error;phys.temperature.effective)
  log(g) [cm/s2] (n) [3.17/6.4] log surfact gravity (phys.gravity)
  e_log(g) [cm/s2] (n) [0/0.7] Uncertainty in log(g) (stat.error)
  [Fe/H] [Sun] (n) [-2.3/0.75] Metallicity (phys.abund.Z)
  e_[Fe/H] [Sun] (n) [0.003/0.31] Uncertainty in [Fe/H] (stat.error;phys.abund.Fe)
  _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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