VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

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/743/171/2LAC(c)2LAC catalog: high latitude (tables 3 and 7) and low-latitude sources ((tables 4 and 8) (1121 rows)
2.J/ApJ/743/171/table6(c)1LAC sources missing in 2LAC (45 rows)
3.J/ApJ/743/171/table9Properties of the TeV AGNs detected by the Fermi LAT (40 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)S (char) Sample: Low-latitude (|b|<10°) or High-latitude (meta.id)
   (1+3)2FGL (char) (i) Name of the 2FGL source (JHHMM.m+DDMM) (meta.id;meta.main)
  (1)T (char) T indicates TeV-sources (properties in table 9) (meta.ref.url)
   (ALL)Cl? (char) [NY] Source in Clean sample: Y=Yes, N=No (meta.code)
  (1)List (char) [NY] Source in 2FGL list: Y=Yes, N=No (meta.code)
  (1)CName (char) Name of the counterpart (meta.id)
  (1+2)RAJ2000 deg (i) Counterpart right ascension (J2000) (pos.eq.ra;meta.main)
  (1+2)DEJ2000 deg (i) Counterpart declination (J2000) (pos.eq.dec;meta.main)
  (1)Sep deg [0.001/0.454] 2FGL and its counterpart angular separation (pos;arith.diff)
  (1)ePos deg [0.01/0.387] The 95% error radius (stat.error)

ALL cols
    
 (i)indexed column
  (1+2)OType (char) Optical object type (Note G1)   (spect.dopplerVeloc.opt;em.opt)
   (ALL)SED (char) Type of SED; "-" indicates a NULL value (Note G2)   (meta.note)
   (ALL)z  (n) [0/3.215] Redshift (Note 1)   (src.redshift)
  (1)SpI   [1.12/3] Spectral Index α (spect.index)
  (1)e_SpI  Error in SpInd (stat.error)
  (1+2)pr  (n) The Bayesian probability of counterpart (stat.fit.goodness)
  (1)NSpr  (n) The logN-logS probability of counterpart (stat.fit.goodness)
  (1)RGpr  (n) Likelihood ratio reliability for Radio-Gamma association (stat.fit.goodness)
  (1)XGpr  (n) Likelihood ratio reliability for X-Gamma association (stat.fit.goodness)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (1)TS  Test Statistics: significance (stat.fit.goodness)
  (1)RFlux mJy (n) [4/138488] Radio flux (phot.flux.density;em.radio)
  (1)XFlux 10-16W/m2(n) [0.26/7640] X-ray flux; in units of 10–13erg/cm2/s (phot.flux;em.X-ray)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Vmag1 mag (n) [8.08/23.15] USNO V band magnitude (phot.mag;em.opt.V)
  (1)Vmag2 mag (n) SDSS V band magnitude (phot.mag;em.opt.V)
  (1)aox  (n) Rest frame, multi-frequency optical/X-ray spectral index (between 5000Å and 1keV) (Note 1)   (spect.index)
  (1)aro  (n) Rest frame, multi-frequency radio/optical spectral index (between 5GHz and 5000Å) (Note 1)   (spect.index)
  (2)1FGL (char) 1FGL source name (JHHMM.m+DDMM) (meta.id;meta.main)
  (2)1LAC (char) 1LAC counterpart name (meta.id)
  (2)Note (char) [S] S: the 1FGL source is associated with exactly one AGN (meta.note)
  (2)Flag (char) 1LAC flag(s) (Note 1)   (meta.code.error)
  (2)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (3)Name (char) TeV name (meta.id.assoc)
  (3)n_Name (char) [*s, ] Individual notes (Note 2)   (meta.note)
  (3)Type (char) Object type (Note G1)   (src.class)
  (3)f_z (char) [cde, ] Flag on z (Note 2)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Sp (char) Shape of the best-fit spectrum (PL=power law or LP=LogParabola) (src.spType;meta.modelled)
  (3)1LAC? (char) [YL] In the 1LAC? (Note 3)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact