VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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)Display MRS data from Table 2 if any (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)
  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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