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:
 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)
ReadMe+ftp
2015ApJS..218...23A
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/218/23/table4LAT 4-year catalog (3034 unique 3FGL sources) (4984 rows)

Simple ConstraintList Of Constraints
 
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. ((unassigned);meta.version;arith.diff;phys.veloc)
  3FGL (char) (i) The 3FGL name (1) (Note)   ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  Na  (n)Number of {gamma}-ray association(s) for this 3FGL ((unassigned);(unassigned);(unassigned);src.var)
  RAJ2000 deg Right Ascension in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  GLON deg Galactic longitude (spect.index;phys.recombination.coeff;arith.grad;(unassigned);meta.main)
  GLAT deg Galactic latitude (XXXXXXX)
  amaj deg (n) [0.005/1.1] 95% confidence error ellipse semimajor axis ((unassigned);meta.version;arith.diff;(unassigned);(unassigned))
  amin deg (n) [0.005/0.6] 95% confidence error ellipse semiminor axis (spect.index;spect;arith.grad;(unassigned);(unassigned))
  phi deg (n) [-90/90] Position angle {phi} of error ellipse (East of North) ((unassigned);pos.galactic.lon;arith.factor;instr.spect;meta.main)
  Sig  (n) [4/1049] Significance (Note 2)   ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  F35 10-5/m2/s [0/1298] Photon flux summed over 3 bands 1-100GeV (10–9ph/cm2/s) ((unassigned);stat.error;arith.factor;time.duration;(unassigned);(unassigned))
  e_F35 10-5/m2/s(n) [0/3] The 1{sigma} uncertainty in F35 ((unassigned);meta.version;arith.diff;time.age;meta.main)
  S25 fW/m2 [1.7/8932] Energy flux for 100MeV-100GeV from power-law fit (10–12erg/s/cm2) (phot.color;obs.atmos;arith.factor;phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_S25 fW/m2 (n) [0.4/26] The 1{sigma} uncertainty in S25 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Gamma   [1.1/5.8] Photon power-law index {Gamma} for 100MeV-100GeV ((unassigned);meta.version;arith.diff;pos.eq.dec;phys.abund.Y;meta.main)
  e_Gamma  (n) [0.01/1.1] 1{sigma} uncertainty in Gamma ((unassigned);meta.version;arith.diff;time.age;meta.main)
  Mod (char) Spectral model used to fit the energy spectrum (PL, EC or LP) (Note 3)   ((unassigned);meta.version;arith.diff;phys.electron.degen;src.orbital.inclination)
  Var (char) [T] Variability flag, T=true (Note 4)   ((unassigned);meta.version;arith.diff;pos.eq.dec;pos.cartesian;meta.main)
  Flag (char) Analysis flag(s); see Table 3 (stat.fit.residual;instr.det;stat.min;pos.galactic.lon)
  Assoc (char) The {gamma}-ray association (5) (Note)   (stat.fit.residual;instr.beam;stat.min;src.class.color)
  TeV (char) [EP] Extended or Point-like source (Note 6)   (phot;pos.parallax.trig;arith.factor;pos.eq.dec)
  Class (char) Astrophysical class of source (Note 7)   ((unassigned);meta.version;arith.diff;phys.atmol.sweight;meta.main)
  ID (char) Designator of identified or associated source (8) (Note)   ((unassigned);(unassigned);(unassigned);src.class.color)
  Simbad  ask the Simbad data-base about this object (phot.antennaTemp;pos.parallax.trig;arith.grad;pos.geocentric)

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  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846446194 Where phase=3 and catid=22180023
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****error getting UCD 1095222296576 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR270571.err (2026-10-27T19:56:33)
-3
-source=J/ApJS/218/23/table4
-ref=VIZ6ae101f2420eb
elapse time 1