VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/ApJS/206/13
  Blazars with γ-ray counterparts. II. (Massaro+, 2013)
ReadMe+ftp
2013ApJS..206...13M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/206/13/ugsUnidentified gamma-ray sources without gamma-ray analysis flag photometry (tables 3 and 8) (75 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)
  2FGL (char) 2FGL name (JHHMM.m+DDMMc) (meta.id;meta.main)
  Nx  (n)Number of studied counterparts (meta.number)
  WISE (char) (i) WISE name (JHHMMSS.ss+DDMMSS.s) (meta.id.assoc)
  OName (char) Other name (Roma-BZCAT, NVSS, SDSS, AT20G, or NED) (meta.id)
  [3.4/4.6] mag WISE 3.4-4.6 um color index corrected for Galactic extinction (phot.color;em.IR;em.IR)
  e_[3.4/4.6] mag 3.4-4.6um color index 1σ uncertainty (stat.error)
  [4.6/12] mag WISE 4.6-12 um color index corrected for Galactic extinction (phot.color;em.IR;em.IR)
  e_[4.6/12] mag 4.6-12um color index 1σ uncertainty (stat.error)
  [12/22] mag WISE 12-22 um color index corrected for Galactic extinction (phot.color;em.IR;em.IR)
  e_[12/22] mag 12-22um color index 1σ uncertainty (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Type (char) Object type (BZB=BL Lac object, BZQ=Flat Spectrum Radio Quasar) (src.class)
  Cl (char) [ABC] Class of the candidate blazar according to our method (Note 1)   (meta.code)
  Note (char) Notes about associations and classes (Note 2)   (meta.note)
  z  (n) Redshift (src.redshift)
  u_z (char) [?] Uncertainty flag on z (Note 3)   (meta.code.error;src.redshift)
  Flag (char) [y/n] Reassociation flag (tables 5,6) (Note 4)   (meta.code.error)
  B1mag mag (n) USNO-B1 B1 band magnitude (phot.mag;em.opt.B)
  R1mag mag (n) USNO-B1 R1 band magnitude (phot.mag;em.opt.R)
  B2mag mag (n) USNO-B1 B2 band magnitude (phot.mag;em.opt.B)
  R2mag mag (n) USNO-B1 R2 band magnitude (phot.mag;em.opt.R)
  Imag mag (n) USNO-B1 I band magnitude (phot.mag;em.opt.I)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Positions from WISE names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from WISE names (declination part) (pos.eq.dec;meta.main)

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