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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

  Spectroscopy of low-metallicity star candidates (Placco+, 2019)
Post annotation
1.J/ApJ/870/122/stars2MASS sample, reddening estimates and stellar parameters from the n-SSPP (Tables 1, 2 and 3) (Note) (857 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)
  WISEA (char) Star Name ( (;meta.main)
  Date "Y:M:D" (n)UTC date of observation (time.epoch;obs)
  Tel (char) Telescope (;
  Inst (char) Instrument (Note 1)   (;instr)
  PID (char) Proposal ID (;obs)
  Exp s [130/1500] Exposure duration (time.duration;obs.exposure)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  GLON deg [0.1/360] Galactic longitude, decimal degrees (pos.galactic.lon)
  GLAT deg [-84/70] Galactic latitude, decimal degrees (

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  Vmag mag (n) [12/15] APASS V-band magnitude (Note 2)   (phot.mag;em.opt.V)
  B-V mag (n) [0.23/1.3] APASS B-V color index (Note 2)   (phot.color;em.opt.B;em.opt.V)
  Jmag mag [9.9/16] 2MASS J-band magnitude (Note 3)   (phot.mag;em.IR.J)
  J-K mag [0.37/0.79] 2MASS J-Ks color index (Note 3)   (phot.color;em.IR.J;em.IR.K)
  Qflg (char) 2MASS photometric quality flag (Note 3)   (meta.code.qual;phot)
  E(B-V) mag [0.006/4.9] Reddening estimate (Note 4)   (phot.color.excess)
  Teff K (n) [4393/8985] Stellar effective temperature (phys.temperature.effective)
  logg [cm/s2] (n) [0.2/5] Stellar log surface gravity (phys.gravity)
  [Fe/H]  (n) [-3.7/0.11] Stellar metallicity (phys.abund.Z)
  [C/Fe]  (n) [-1.1/2.6] Carbon-to-iron ratio (phys.abund)
  d[C/Fe]  (n) [0/0.77] Carbon correction (Note 5)   (phys.abund)
  c[C/Fe]  (n) [-1.1/2.6] Corrected carbon-to-iron ratio (phys.abund)
  A(C)  (n) [4.9/11] Corrected absolute carbon abundance (A(C)=log(NC/NH)+12) (phys.abund)
  [A/Fe]  (n) [-0.17/0.6] Alpha element-to-iron ratio (phys.abund)
  2M  Display the 2MASS data (II/246) within 3" (meta.ref.url)
  APASS  Display the APASS DR9 data (II/336) within 3" (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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