VizieR

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

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J/ApJS/278/23
  Barium abundances from LAMOST MRS DR9 spectra (Chen+, 2025)
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1.J/ApJS/278/23/table1Barium abundances from LAMOST MRS DR9 (198011 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)
  LAMOST (char) LAMOST MRS DR9 Position-based Designation (meta.id;meta.main)
  GaiaDR3  (n) Gaia DR3 source identifier (meta.id)
  RAJ2000 deg (i) Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-9.3/61.2] Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  Teff K [3785/7999] Effective temperature (phys.temperature.effective)
  logg [cm/s2] [0.02/4.9] Log, Surface gravity (phys.gravity)
  FeH [-] [-2.5/0.5] Metallicity, [Fe/H] (phys.abund.Z)
  SN   [40/632] Spectrum signal-to-noise per pixel (stat.snr;instr.pixel)
  BaFe [-] [-1/2.9] Relative barium abundance (to iron), [Ba/Fe] (phys.abund)
  delta [-] (n) [0/2.8] Maximum difference in [Ba/Fe] derived from repeated observations (phys.abund;arith.diff;stat.max)
  sigma [-] (n) [0/1.4] Standard deviation of [Ba/Fe] derived from repeated observations (stat.stdev;phys.abund)
  d-T+100 [-] (n) [-6.1/5.2] Change of [Ba/Fe] caused by Teff+100K (arith.diff;phys.abund)
  d-logg+0.25 [-] (n) [-4.92/4.63] Change of [Ba/Fe] caused by logg+0.25 (arith.diff;phys.abund)
  d-feh+0.1 [-] (n) [-3.1/2.7] Change of [Ba/Fe] caused by [Fe/H]+0.1 (arith.diff;phys.abund)
  d-xi+0.3 [-] [-11.3/1.1] Change of [Ba/Fe] caused by xi+0.3 (arith.diff;phys.abund)

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