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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/218/23
  Fermi LAT third source catalog (3FGL) (Acero+, 2015)
Post annotation
img(gal)
1.J/ApJS/218/23/table4(c)LAT 4-year catalog (3034 unique 3FGL sources) (4984 rows)
2.J/ApJS/218/23/table8LAT 4-year catalog: spectral information (3034 rows)
3.J/ApJS/218/23/table3Definitions of the analysis flags (12 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
   (1+2)3FGL (char) (i) The 3FGL name (1) (Note)   (meta.id;meta.main)
  (1)amaj deg (n) [0.005/1.1] 95% confidence error ellipse semimajor axis (phys.angSize.smajAxis;pos.errorEllipse)
  (1)amin deg (n) [0.005/0.6] 95% confidence error ellipse semiminor axis (phys.angSize.sminAxis;pos.errorEllipse)
  (1)Assoc (char) The γ-ray association (5) (Note)   (meta.id.assoc)
  (1)Class (char) Astrophysical class of source (Note 7)   (src.class)
  (1)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (1)e_F35 10-5/m2/s(n) [0/3] The 1σ uncertainty in F35 (stat.error)
  (1)e_Gamma  (n) [0.01/1.1] 1σ uncertainty in Gamma (stat.error)
  (1)e_S25 fW/m2 (n) [0.4/26] The 1σ uncertainty in S25 (stat.error)
  (1)F35 10-5/m2/s [0/1298] Photon flux summed over 3 bands 1-100GeV (10–9ph/cm2/s) (phot.count;em.gamma.hard)
  (1)Flag (char) Analysis flag(s); see Table 3 (meta.code.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Gamma   [1.1/5.8] Photon power-law index Γ for 100MeV-100GeV (meta.code;spect.index)
  (1)GLAT deg Galactic latitude (pos.galactic.lat)
  (1)GLON deg Galactic longitude (pos.galactic.lon)
  (1)ID (char) Designator of identified or associated source (8) (Note)   (meta.id.assoc)
  (1)Mod (char) Spectral model used to fit the energy spectrum (PL, EC or LP) (Note 3)   (instr.setup;meta.modelled)
  (1)Na  (n)Number of γ-ray association(s) for this 3FGL (meta.number)
  (1)phi deg (n) [-90/90] Position angle φ of error ellipse (East of North) (pos.posAng)
  (1)RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)S25 fW/m2 [1.7/8932] Energy flux for 100MeV-100GeV from power-law fit (10–12erg/s/cm2) (phot.flux.density;em.gamma.hard)
  (1)Sig  (n) [4/1049] Significance (Note 2)   (stat.fit.goodness)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)TeV (char) [EP] Extended or Point-like source (Note 6)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Var (char) [T] Variability flag, T=true (Note 4)   (meta.code;src.var)
  (2)e_F1 10-4/m2/s(n) Lower limit uncertainty in F1 (Note 1)   (stat.error)
  (2)E_F1 10-4/m2/s(n) Upper limit uncertainty in F1 (Note 1)   (stat.error;stat.max)
  (2)e_F2 10-4/m2/s(n) Lower limit uncertainty in F2 (Note 1)   (stat.error)
  (2)E_F2 10-4/m2/s(n) Upper limit uncertainty in F2 (Note 1)   (stat.error;stat.max)
  (2)e_F3 10-5/m2/s(n) Lower limit uncertainty in F3 (Note 1)   (stat.error)
  (2)E_F3 10-5/m2/s(n) Upper limit uncertainty in F3 (Note 1)   (stat.error;stat.max)
  (2)e_F4 10-6/m2/s(n) Lower limit uncertainty in F4 (Note 1)   (stat.error)
  (2)E_F4 10-6/m2/s(n) Upper limit uncertainty in F4 (Note 1)   (stat.error;stat.max)
  (2)e_F5 10-6/m2/s(n) Lower limit uncertainty in F5 (Note 1)   (stat.error)
  (2)E_F5 10-6/m2/s(n) Upper limit uncertainty in F5 (Note 1)   (stat.error;stat.max)
  (2)F1 10-4/m2/s [0/538] Integrated 100-300MeV band photon flux (in 10–8ph/cm2/s) (phot.flux;em.gamma.hard)
  (2)F2 10-4/m2/s [0/322] Integrated 300-1000MeV band photon flux (in 10–8ph/cm2/s) (phot.flux;em.gamma.hard)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)F3 10-5/m2/s [0/1071] Integrated 1-3GeV band photon flux (in 10–9ph/cm2/s) (phot.flux)
  (2)F4 10-6/m2/s [0/2162] Integrated 3-10GeV band photon flux (in 10–10ph/cm2/s) (phot.flux)
  (2)F5 10-6/m2/s [0/114] Integrated 10-100GeV band photon flux (phot.flux)
  (2)File (char) File name in subdirectory lcs (meta.id;meta.file)
  (2)LC (char) Display the 3FGL light curves image for this object from the Fermi SSC site (updated weekly) (meta.ref.url)
  (2)TS1  (n) [0/216] Square root of 100-300MeV band test statistic (stat.likelihood;obs)
  (2)TS2  (n) [0/569] Square root of 300-1000MeV band test statistic (stat.likelihood;obs)
  (2)TS3  (n) [0/712] Square root of 1-3GeV band test statistic (stat.likelihood;obs)
  (2)TS4  (n) [0/466] Square root of 3-10GeV band test statistic (stat.likelihood;obs)
  (2)TS5  (n) [0/112] Square root of 10-100GeV band test statistic (stat.likelihood;obs)
  (3)Flag   [1/12] Flag code (meta.code.error)
  (3)Note (char) Explanation text of the flag code (meta.note)

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