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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/ApJ/857/2
  Abundances in 6 metal-poor stars (Roederer+, 2018)
Post annotation
img(gal)
1.J/ApJ/857/2/table3V magnitudes, model atmosphere parameters, and derived iron abundances (6 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)
  Nobs  (n)Number of observations for this star (link to table 1) (meta.number)
  Name (char) (i) Star name (meta.id;meta.main)
  Nl  (n)Number of EWs for this star (link to table 2) (meta.number)
  Vmag mag [5.8/8.8] Johnson V-band magnitude (Note 1)   (phot.mag;em.opt.V)
  Teff K [5766/6427] Effective temperature (phys.temperature.effective)
  e_Teff K [64/93] Teff uncertainty (stat.error;phys.temperature.effective)
  logg [cm/s2] [3.6/4.5] Log of surface gravity (phys.gravity)
  e_logg [cm/s2] [0.1/0.2] logg uncertainty (stat.error)
  Vt km/s [1.1/1.6] Microturbulent velocity (phys.veloc)
  e_Vt km/s [0.1] Vt uncertainty (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  [M/H] [-] [-2.6/-1] Metallicity (phys.abund.Z)
  e_[M/H] [-] [0.1] [M/H] uncertainty (stat.error;phys.abund)
  [FeI/H] [-] [-2.6/-0.9] [FeI/H] abundance (phys.abund)
  e_[FeI/H] [-] [0.04/0.07] [FeI/H] uncertainty (stat.error;phys.abund)
  [FeII/H] [-] [-2.5/-0.9] [FeII/H] abundance (phys.abund)
  e_[FeII/H] [-] [0.04/0.06] [FeII/H] uncertainty (stat.error;phys.abund)
  Fe2-Fe1 [-] [-0.03/0.09] [FeII/H] - [FeI/H] (phys.abund)
  e_Fe2-Fe1 [-] [0.06/0.1] Fe2-Fe1 uncertainty (stat.error)
  D02  Display data from Ducati+, 2002, II/237 (meta.ref.url)
  2M  Display the 2MASS data (Cutri+ 2003, II/246) within 3" (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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