VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/AJ/150/100
  WISE YSO candidates near σ and λ Ori (Koenig+, 2015)
ReadMe+ftp
2015AJ....150..100K
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/150/100/ysoWISE YSO candidates in sigma Ori (table3), and in lambda Ori (table4) (962 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)
  Field (char) Field (sigma Orionis or lambda Orionis) (meta.id.parent)
  WISE (char) AllWISE catalog designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  Jmag mag (n) [8.6/18.7] 2MASS J band magnitude (phot.mag;em.IR.J)
  e_Jmag mag (n) [0.01/0.3] Uncertainty in Jmag (stat.error;phot.mag;em.IR.J)
  Hmag mag (n) [7.9/16.5] 2MASS H band magnitude (phot.mag;em.IR.H)
  e_Hmag mag (n) [0.01/0.3] Uncertainty in Hmag (stat.error;phot.mag;em.IR.H)
  Kmag mag (n) [7.1/16.1] 2MASS Ks band magnitude (phot.mag;em.IR.K)
  e_Kmag mag (n) [0.01/0.2] Uncertainty in Kmag (stat.error;phot.mag;em.IR.K)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  W1mag mag (n) [6.5/15.4] WISE W1 3.4µm band magnitude (phot.mag;em.IR.3-4um)
  e_W1mag mag (n) [0.02/0.2] Uncertainty in W1mag (stat.error;phot.mag;em.IR.3-4um)
  W2mag mag (n) [5.6/13.2] WISE W2 4.6µm band magnitude (phot.mag;em.IR.4-8um)
  e_W2mag mag (n) [0.01/0.2] Uncertainty in W2mag (stat.error;phot.mag;em.IR.4-8um)
  W3mag mag (n) [-4.5/12] WISE W3 12µm band magnitude (phot.flux.density;em.IR.8-15um)
  e_W3mag mag (n) [0.01/0.5] Uncertainty in W3mag (stat.error;phot.mag;em.IR.8-15um)
  W4mag mag (n) [-1.7/9.2] WISE W4 22µm band magnitude (phot.flux.density;em.IR.15-30um)
  e_W4mag mag (n) [0.01/0.6] Uncertainty in W4mag (stat.error;phot.mag;em.IR.15-30um)
  Cl (char) YSO classification (Note 1)   (meta.code.class;src.class)
  alpha  (n) [-3.51/2.4] 2MASS-WISE spectral index α (spect.index)
  EWHa 0.1nm (n) [-181/16] Hα line equivalent width (in Å) (Note 2)   (spect.line.eqWidth;em.line.Halpha)
  EWCaII 0.1nm (n) [-47.1/3.1] CaII 854.2nm line equivalent width (in Å) (Note 2)   (spect.line.eqWidth;em.opt.I)
  Mm (char) Likelihood of membership in the Orion star-forming region (y=yes, m=maybe, n=no, -=unknown) (Note 3)   (meta.code.member)
  SpT (char) Spectral type where available in the literature (src.spType)
  r_SpT (char) Reference for SpT (Note 4)   (meta.ref;pos.frame)

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