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J/AJ/155/181
  LAMOST/SP_Ace DR1 catalog (Boeche+, 2018)
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1.J/AJ/155/181/table1Stellar parameters and chemical abundances for the SP_Ace-LAMOST DR1 catalog (2052662 rows)

 
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)
  ObsID  Identification number of the spectrum (meta.id)
  Name (char) Object designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  Obs.Date (char) Date of observation (YYYY-MM-DD) (time.epoch)
  LMJD d Local modified julian day (time.epoch;pos.lg;pos.lsr)
  PlanId (char) Plan ID in use (obs.field)
  spId  Spectrograph ID (meta.id;instr)
  FiberID  Fiber ID (meta.id)
  RVb km/s (n) Radial velocity correction of the blue part of the spectrum (arith.factor;spect.dopplerVeloc;em.opt.B)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  RVr km/s (n) Radial velocity correction of the red part of the spectrum (phys.veloc;arith.diff)
  FWHMb 0.1nm (n) Full-Width-Half-Maximum of the blue part of the spectrum (spect.line.width)
  FWHMr 0.1nm (n) Full-Width-Half-Maximum of the red part of the spectrum (spect.line.width)
  S/N  (n) Signal-to-Noise ratio computed by SP_Ace (stat.snr)
  Teff K (n) Effective temperature (phys.temperature.effective)
  b_Teff K (n) Effective temperature lower limit (phys.temperature.effective;stat.min)
  B_Teff K (n) Effective temperature upper limit (phys.temperature.effective;stat.max)
  logg [cm/s2] (n) Log gravity (phys.gravity)
  b_logg [cm/s2] (n) Log gravity lower limit (phys.gravity;stat.min)
  B_logg [cm/s2] (n) Log gravity upper limit (phys.gravity;stat.max)
  [M/H] [-] (n) Nominal metallicity of the atmosphere model (phys.abund.Z;meta.modelled)
  b_[M/H] [-] (n) Nominal metallicity lower limit (phys.abund.Z;stat.min)
  B_[M/H] [-] (n) Nominal metallicity upper limit (phys.abund.Z;stat.max)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  [Fe/H] [-] (n) Iron abundance (Note 1)   (phys.abund.Fe)
  b_[Fe/H] [-] (n) Iron abundance lower limit (phys.abund.Fe;stat.min)
  B_[Fe/H] [-] (n) Iron abundance upper limit (phys.abund.Fe;stat.max)
  o_Fe  Number of iron lines measured (meta.number)
  [a/H] [-] (n) Alpha-elements abundance (Note 2)   (phys.abund)
  b_[a/H] [-] (n) Alpha-elements abundance lower limit (phys.abund;stat.min)
  B_[a/H] [-] (n) Alpha-elements abundance upper limit (phys.abund;stat.max)
  o_a  Number of alpha-elements lines measured (meta.number)
  Flag  Spectra flag (Note 3)   (meta.code.error)
  Class (char) LAMOST classification of the object (meta.code.class;src.class)
  z  (n) Redshift (from the LAMOST pipeline) (src.redshift;pos.heliocentric)
  e_z  (n) []? Redshift error (from the LAMOST pipeline) (stat.error;src.redshift)

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