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:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/199/31
  Fermi LAT second source catalog (2FGL) (Nolan+, 2012)
ReadMe+ftp
2012ApJS..199...31N
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/199/31/lat2(c)Second LAT catalog (combines the tables 4 and 7 of the paper) (1873 rows)
2.J/ApJS/199/31/table4LAT two-year catalog Associations to 2FGL sources (2256 rows)
3.J/ApJS/199/31/table8(c)List of 1FGL sources not in the 2FGL catalog (346 rows)
4.J/ApJS/199/31/refsReferences (30 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+2+3)2FGL (char) (i) The 2FGL name (Note 1)   (meta.id;meta.main)
  (1)RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (1+3)GLON deg Galactic longitude (pos.galactic.lon)
  (1+3)GLAT deg Galactic latitude (pos.galactic.lat)
  (1)amaj deg (n) 95% confidence source semimajor axis (phys.angSize;src)
  (1)amin deg (n) 95% confidence source semiminor axis (phys.angSize;src)
  (1)phi deg (n) [-90/90] Position angle; East of North (pos.posAng)
  (1+3)sigma  (n) Significance (Note 2)   (stat.fit.goodness)
  (1)F35 10-5/m2/sPhoton flux; 1-100GeV (10–9/cm2/s) (phot.flux.density;em.gamma.hard)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_F35 10-5/m2/s(n) The 1σ uncertainty in F35 (stat.error)
  (1)S25 fW/m2 Energy flux for 100MeV-100GeV from power-law fit; (10–12erg/s/cm2) (phot.flux.density;em.gamma.hard)
  (1)e_S25 fW/m2 (n) The 1σ uncertainty in S25 (stat.error)
  (1+3)Gamma  Photon power-law index Γ; 100MeV-100GeV (meta.code;spect.index)
  (1)e_Gamma  (n) The 1σ uncertainty in SpIndex (stat.error)
  (1)Mod (char) Spectral model used: PL, EC or LP (Note 3)   (instr.setup;meta.modelled)
  (1+3)Var (char) [T] Variability flag (T=true) (Note 4)   (meta.code;src.var)
  (1)A  (n)Number of associations (given in table4) (meta.number)
  (1)F1 10-4/m2/s(n) Integrated 100-300MeV band photon flux (phot.flux;em.gamma.hard)
  (1)e_F1 10-4/m2/sThe 1σ uncertainty in F1 (stat.error)
  (1)TS1  Square root of 100-300MeV band test statistic (stat.likelihood;obs)
  (1)F2 10-5/m2/s(n) Integrated 300-1000MeV band photon flux (phot.flux;em.gamma.hard)
  (1)e_F2 10-5/m2/sThe 1σ uncertainty in F2 (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)TS2  Square root of 300-1000MeV band test statistic (stat.likelihood;obs)
  (1)F3 10-5/m2/s(n) Integrated 1-3GeV band photon flux (phot.flux)
  (1)e_F3 10-5/m2/sThe 1σ uncertainty in F3 (stat.error)
  (1)TS3  Square root of 1-3GeV band test statistic (stat.likelihood;obs)
  (1)F4 10-6/m2/s(n) Integrated 3-10GeV band photon flux (phot.flux)
  (1)e_F4 10-6/m2/sThe 1σ uncertainty in F4 (stat.error)
  (1)TS4  Square root of 3-10GeV band test statistic (stat.likelihood;obs)
  (1)F5 10-6/m2/s(n) Integrated 10-100GeV band photon flux (phot.flux)
  (1)e_F5 10-6/m2/sThe 1σ uncertainty in F5 (stat.error)
  (1)TS5  Square root of 10-100GeV band test statistic (stat.likelihood;obs)
  (1+3)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2+3)Flag (char) Analysis flag(s) (Note 5)   (meta.code.error)
  (2+3)Assoc (char) The γ-ray association (6) (Note)   (meta.id.assoc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)TeV (char) [E/P] Association with a TeV source (Note 7)   (meta.code)
  (2)Class (char) Astrophysical class of source (Note 8)   (src.class)
  (2)ID (char) Primary name of associated source (Note 9)   (meta.id.assoc)
  (2)Ref (char) Cross references of LAT publications (see refs.dat file) (phys.atmol.crossSection)
  (3)1FGL (char) The 1FGL name (meta.id;meta.main)
  (3)theta deg Radius of 95% confidence region (Note 1)   (stat.error)
  (3)2FGLalt (char) 2FGL source with d99.9<Δ<1° (Note 2)   (meta.id.assoc)
  (3)Delta deg (n) Angular separation between 1FGL & 2FGL sources (pos.angDistance)
  (3)Ratio  (n) Δ/d99.9 ratio (pos.angDistance)
  (3)Seed (char) [T] 2FGL seed (T=true) (Note 3)   (meta.code)
  (3)NED (char) ask the NED data-base about this object (meta.ref.url)
  (3)_RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  (3)_DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)Code  Reference code (meta.note)
  (4)BibCode (char) Bibcode (meta.bib.bibcode)
  (4)Auth (char) Author's name (meta.bib.author)
  (4)Comm (char) Comment (meta.note)

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