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/207/16
  BL Lac candidates for TeV observations (Massaro+, 2013)
ReadMe+ftp
2013ApJS..207...16M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/207/16/table4*TBCs all-sky selected from the ROSAT-WISE all-sky surveys (Note) (54 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)
  1RXS (char) ROSAT name (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
  WISE (char) WISE name (JHHMMSS.ss+DDMMSS.s) (meta.id.cross)
  OName (char) Other name from literature and NED (NVSS, 6dF or SUMSS) (meta.id)
  [3.4/4.6] mag [0.31,0.86] WISE [3.4]-[4.6] color index (phot.color;em.IR;em.IR)
  e_[3.4/4.6] mag [0.03,0.08] [3.4/4.6] uncertainty (stat.error)
  [4.6/12] mag [1.61,2.32] WISE [4.6]-[12] color index (phot.color;em.IR;em.IR)
  e_[4.6/12] mag [0.02,0.08] [4.6/12] uncertainty (stat.error)
  l_[12/22] (char) Limit flag on [12/22] (meta.code.error)
  [12/22] mag [0.77,2.65] WISE [12]-[22] color index (phot.color;em.IR;em.IR)
  e_[12/22] mag (n) [0.02,0.51] [12/22] uncertainty (stat.error)
  Rmag mag (n) [0,17.55] USNO-B (Cat. I/284) R-band magnitude (within 3.3") (phot.mag;em.opt.R)
  Notes (char) Existence of counterparts and notes (Note 1)   (meta.note)
  z  (n) [0.0656,0.12] Redshift (src.redshift)
  u_z (char) [?] Uncertainty flag on z or unknown z (meta.code.error;src.redshift)
  Simbad  ask the Simbad data-base about this object (meta.ref)
  _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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