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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

Radius Box size

  
J/ApJ/743/171
 The 2LAC catalog (Ackermann+, 2011)
Post annotation
img(gal)
1.J/ApJ/743/171/table61LAC sources missing in 2LAC (45 rows)

 
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)
  1FGL (char) 1FGL source name (JHHMM.m+DDMM) (meta.id;meta.main)
  1LAC (char) 1LAC counterpart name (meta.id)
  RAJ2000 deg Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  OType (char) Optical object type (FSRQ, AGN or BLL) (spect.dopplerVeloc.opt;em.opt)
  SED (char) Type of SED (LSP or HSP) (Note G2)   (meta.note)
  z  (n) Redshift (src.redshift)
  Note (char) [S] S: the 1FGL source is associated with exactly one AGN (meta.note)
  Cl? (char) [Y] Source in 1LAC clean sample: Y=Yes (meta.code)
  pr  Association probability (stat.fit.goodness)
  Flag (char) 1LAC flag(s) (Note 1)   (meta.code.error)
  Simbad  ask the Simbad data-base about this object (meta.ref)

ALL cols
    
(n) indicates a possible blank or NULL column  
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usage  Display UCD1+    UCD1  
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