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/ApJ/818/95
  YSO candidates within 5' from the IR bubble N4 (Liu+, 2016)
ReadMe+ftp
2016ApJ...818...95L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/818/95/ysocandYSO candidates and photometry from AllWISE (tables 5 and 8) (60 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 (char) Running sequence number (meta.id)
  RAdeg deg Right ascension in decimal degrees (J2000) (pos.eq.ra)
  DEdeg deg Declination in decimal degrees (J2000) (pos.eq.dec)
  N   [4/11] Number of data points used in the SED fitting (meta.number)
  Chi2   [0.1/47.7] Best ξ2 of the resulting SED (stat.fit.chi2)
  Class (char) YSO classification (src.class)
  WISEA (char) Source identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  f_WISEA (char) [a-e] Flag on WISEA (Note 1)   (meta.code)
  W1mag mag (n) [8/12.1] WISE 3.4 micron band magnitude (phot.mag;em.IR.3-4um)
  e_W1mag mag (n) [0.02/0.09] Uncertainty in W1mag (stat.error;phot.mag)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  W2mag mag (n) [6.9/12.6] WISE 4.6 micron band magnitude (phot.mag;em.IR.4-8um)
  e_W2mag mag (n) [0.02/0.08] Uncertainty in W2mag (stat.error;phot.mag)
  W3mag mag (n) [2.8/8.9] WISE 12 micron band magnitude (phot.flux.density;em.IR.8-15um)
  e_W3mag mag (n) [0.01/0.2] Uncertainty in W3mag (stat.error;phot.mag)
  W4mag mag (n) [0.2/6.5] WISE 22 micron band magnitude (phot.flux.density;em.IR.15-30um)
  e_W4mag mag (n) [0.009/0.2] Uncertainty in W4mag (stat.error;phot.mag)
  Jmag mag (n) [9/17] 2MASS J band magnitude (Note 2)   (phot.mag;em.IR.J)
  e_Jmag mag (n) [0.02/0.2] Uncertainty in Jmag (Note 2)   (stat.error;phot.mag;em.IR.J)
  Hmag mag (n) [8.4/14.2] 2MASS H band magnitude (Note 2)   (phot.mag;em.IR.H)
  e_Hmag mag (n) [0.02/0.2] Uncertainty in Hmag (Note 2)   (stat.error;phot.mag;em.IR.H)
  Ksmag mag (n) [8.2/13.1] 2MASS Ks band magnitude (Note 2)   (phot.mag;em.IR.K)
  e_Ksmag mag (n) [0.01/0.08] Uncertainty in Ksmag (Note 2)   (stat.error;phot.mag;em.IR.K)
  GLIMPSE  (n)Display the GLIMPSE data (II/293) within 3" (meta.ref.url)
  2M  Display the 2MASS data (Cutri+, 2003, II/246) within 2" (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Positions from AllWISE names (Cutri+, 2013, II/328) or MIPSGAL 24um (Gutermuth+, 2015, J/AJ/149/64) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from AllWISE names (Cutri+, 2013, II/328) or MIPSGAL 24um (Gutermuth+, 2015, J/AJ/149/64) (declination part) (pos.eq.dec;meta.main)

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