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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

  
J/ApJS/242/13
  Am stars from LAMOST DR5 (Qin+, 2019)
ReadMe+ftp
2019ApJS..242...13Q
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/242/13/table8Catalog of Am stars (10503 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)
  Seq   [1/10503] Sequential running identifier (meta.id)
  Name (char) Name of FITS file of each spectrum (meta.id;meta.file)
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-9.8/61.8] Declination (J2000) (pos.eq.dec;meta.main)
  Teff K [6750/10500] Surface effective temperature (Note 1)   (phys.temperature.effective)
  FeEW 0.1nm [5.8/17.6] Equivalent width, Fe-group lines, observed (spect.line.eqWidth)
  FeEW-m 0.1nm [1.2/14.2] Equivalent width, Fe-group lines, Kurucz template (spect.line.eqWidth)
  KEW 0.1nm [-0.13/5.6] Equivalent width, CaII K line, observed (spect.line.eqWidth)
  KEW-m 0.1nm [0.4/6.8] Equivalent width, CaII K line, Kurucz template (spect.line.eqWidth)
  SpT-K (char) Spectral subtype, CaII K line, (src.spType)

ALL cols		    
 (i)indexed column
  SpT-H (char) Spectral subtype, Balmer lines (src.spType)
  SpT-m (char) Spectral subtype, metallic lines (src.spType)
  Z pc (n) [-7299/5684] Vertical distance from the Galactic plane (pos.cartesian.z;pos.galactic)
  rest pc (n) [42/7362] Estimated distance (Note 2)   (pos.distance;pos.heliocentric)
  b_rest pc (n) [41/6291] Lower bound on the confidence interval of rest (Note 2)   (stat.fit.param)
  B_rest pc (n) [43/9358] Upper bound on the confidence interval of rest (Note 2)   (stat.fit.param)
  Plx mas (n) [0.0063/23.7] GAIA DR2 Parallax (pos.parallax)
  e_Plx mas (n) [0.012/1.3] Uncertainty in Parallax (stat.error;pos.parallax)
  Jmag mag (n) [7.47/14.9] 2MASS J band magnitude (phot.mag;em.IR.J)
  e_Jmag mag (n) [0.017/0.08] Uncertainty in Jmag (stat.error;phot.mag)
  Hmag mag (n) [7.28/14.8] 2MASS H band magnitude (phot.mag;em.IR.H)
  e_Hmag mag (n) [0.014/0.08] Uncertainty in Hmag (stat.error;phot.mag)
  Kmag mag (n) [7.15/14.65] 2MASS K band magnitude (phot.mag;em.IR.K)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_Kmag mag (n) [0.01/0.1] Uncertainty in Kmag (stat.error;phot.mag)
  W1mag mag (n) [7/14.6] WISE band 1 [3.4um] band magnitude (phot.mag;em.IR.3-4um)
  e_W1mag mag (n) [0.013/0.05] Uncertainty in W1mag (stat.error;phot.mag)
  W2mag mag (n) [7/14.6] WISE band 2 [4.6um] band magnitude (phot.mag;em.IR.4-8um)
  e_W2mag mag (n) [0.014/0.05] Uncertainty in W2mag (stat.error;phot.mag)
  E(B-V) mag (n) [0.0047/14.5] Reddening color excess (Note 3)   (phot.color.excess)
  (J-H)0 mag (n) [-3.7/0.7] Extinction corrected J-H color (phot.color.excess)
  (H-K)0 mag (n) [-2.3/0.5] Extinction corrected H-K color (phot.color.excess)
  (W1-W2)0 mag (n) [-0.4/0.8] Extinction corrected W1-W2 color (phot.color.excess)
  FeH  (n) [-0.66/0.95] LAMOST FeH metallicity (phys.abund.Fe)
  EW4077   [-0.018/1.9] EW of 4077Å spectral line, observed (spect.line.eqWidth)
  EW4077-m   [0.27/2.1] EW of 4077Å spectral line, Kurucz template (spect.line.eqWidth)
  FlAp   [0/1] Ap flag column; 1=Ap candidate. (meta.code)

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