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/ApJ/846/34
  Flaring gamma-ray sources; LAT 7.4yr (2FAV) (Abdollahi+, 2017)
ReadMe+ftp
2017ApJ...846...34A
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/846/34/table2List of the second catalog of flaring gamma-ray sources (2FAV) sources (518 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)
  2FAV (char) (i) FAVA identification (JHHMM+DD.d) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  f_2FAV (char) [f] f: sources localized solely by the photometric FAVA analysis ((unassigned);meta.version;arith.diff;pos.eq.dec)
  RAJ2000 deg Right Ascension of Source (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg Declination of Source (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  GLON deg Galactic Longitude of Source (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  GLAT deg Galactic Latitude of Source (J2000) (XXXXXXX)
  r95 deg [0.04/1.8] Statistical error on the source position at 95% confidence level ((unassigned);meta.version;arith.diff;time.age;meta.main)
  Nf   [1/301] Total number of flares ((unassigned);meta.version;arith.diff;src.var)
  Nhe   [0/83] Number of high-energy flares ((unassigned);(unassigned);(unassigned);src.var)
  Nneg   [0/235] Number of negative flares ((unassigned);meta.version;arith.diff;src.var)
  Rs deg [0.1/2.3] Search radius used in the association procedure ((unassigned);(unassigned);(unassigned);src.class.color;time.period.rotation)
  GAssoc (char) Counterpart found in the gamma-ray catalogs ((unassigned);(unassigned);(unassigned);src.class.color)
  f_GAssoc (char) [*] *: no significant weekly variability was detected for the source in the 1FGL, 2FGL, or 3FGL catalogs ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  n_GAssoc (char) Display the possible 3FGL counterpart for this source (table 4) ((unassigned);meta.version;arith.diff;pos.geocentric)
  Assoc (char) Counterpart at other wavelengths ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  Class (char) Class of the counterpart (Note 1)   ((unassigned);meta.version;arith.diff;phys.atmol.sweight;meta.main)
  ATel  (n) ATel number for Fermi-LAT flare alerts ((unassigned);meta.version;arith.diff;phys.size.diameter)
  SimbadName (char) Designations for associations at other wavelengths understandable by SIMBAD ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  NED  ask the NED data-base about this object ((unassigned);(unassigned);(unassigned);src.var)

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=846445088 Where phase=3 and catid=18460034
**** 
**** --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 1095222165504 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR230925.err (2026-10-27T19:38:07)
-3
-source=J/ApJ/846/34/table2
-ref=VIZ6ae0fda03860d
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