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J/ApJ/743/171
 The 2LAC catalog (Ackermann+, 2011)
Post annotation
img(gal)
1.J/ApJ/743/171/2LAC2LAC catalog: high latitude (tables 3 and 7) and low-latitude sources ((tables 4 and 8) (1121 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)
  S (char) Sample: Low-latitude (|b|<10°) or High-latitude (meta.id)
  2FGL (char) Name of the 2FGL source (JHHMM.m+DDMM) (meta.id;meta.main)
  T (char) T indicates TeV-sources (properties in table 9) (meta.ref.url)
  Cl? (char) [NY] Source in Clean sample: Y=Yes, N=No (meta.code)
  List (char) [NY] Source in 2FGL list: Y=Yes, N=No (meta.code)
  CName (char) Name of the counterpart (meta.id)
  RAJ2000 deg Counterpart right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg Counterpart declination (J2000) (pos.eq.dec;meta.main)
  Sep deg [0.001/0.454] 2FGL and its counterpart angular separation (pos;arith.diff)
  ePos deg [0.01/0.387] The 95% error radius (stat.error)

ALL cols
    
   
  OType (char) Optical object type (Note G1)   (spect.dopplerVeloc.opt;em.opt)
  SED (char) Type of SED; "-" indicates a NULL value (Note G2)   (meta.note)
  z  (n) [0/3.215] Redshift (Note 1)   (src.redshift)
  SpI   [1.12/3] Spectral Index α (spect.index)
  e_SpI  Error in SpInd (stat.error)
  pr  (n) The Bayesian probability of counterpart (stat.fit.goodness)
  NSpr  (n) The logN-logS probability of counterpart (stat.fit.goodness)
  RGpr  (n) Likelihood ratio reliability for Radio-Gamma association (stat.fit.goodness)
  XGpr  (n) Likelihood ratio reliability for X-Gamma association (stat.fit.goodness)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  TS  Test Statistics: significance (stat.fit.goodness)
  RFlux mJy (n) [4/138488] Radio flux (phot.flux.density;em.radio)
  XFlux 10-16W/m2(n) [0.26/7640] X-ray flux; in units of 10–13erg/cm2/s (phot.flux;em.X-ray)
  Vmag1 mag (n) [8.08/23.15] USNO V band magnitude (phot.mag;em.opt.V)
  Vmag2 mag (n) SDSS V band magnitude (phot.mag;em.opt.V)
  aox  (n) Rest frame, multi-frequency optical/X-ray spectral index (between 5000Å and 1keV) (Note 1)   (spect.index)
  aro  (n) Rest frame, multi-frequency radio/optical spectral index (between 5GHz and 5000Å) (Note 1)   (spect.index)

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