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/table2(c)List of the second catalog of flaring gamma-ray sources (2FAV) sources (518 rows)
2.J/ApJ/846/34/table4List of 2FAV sources that have been associated with 2FGL sources and the possible 3FGL counterpart of the associations (6 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)
   (ALL)2FAV (char) (i) FAVA identification (JHHMM+DD.d) (meta.id;meta.main)
  (1)f_2FAV (char) [f] f: sources localized solely by the photometric FAVA analysis (meta.code)
  (1)RAJ2000 deg (i) Right Ascension of Source (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination of Source (J2000) (pos.eq.dec;meta.main)
  (1)GLON deg Galactic Longitude of Source (J2000) (pos.galactic.lon)
  (1)GLAT deg Galactic Latitude of Source (J2000) (pos.galactic.lat)
  (1)r95 deg [0.04/1.8] Statistical error on the source position at 95% confidence level (stat.error)
  (1)Nf   [1/301] Total number of flares (meta.number)
  (1)Nhe   [0/83] Number of high-energy flares (meta.number)
  (1)Nneg   [0/235] Number of negative flares (meta.number)

ALL cols		    
 (i)indexed column
   (ALL)Rs deg [0.1/2.3] Search radius used in the association procedure (meta.id.assoc;phys.angSize)
  (1)GAssoc (char) Counterpart found in the gamma-ray catalogs (meta.id.assoc)
  (1)f_GAssoc (char) [*] *: no significant weekly variability was detected for the source in the 1FGL, 2FGL, or 3FGL catalogs (meta.code)
  (1)n_GAssoc (char) Display the possible 3FGL counterpart for this source (table 4) (meta.ref.url)
  (1)Assoc (char) Counterpart at other wavelengths (meta.id.cross)
  (1)Class (char) Class of the counterpart (Note 1)   (src.class)
  (1)ATel  (n) ATel number for Fermi-LAT flare alerts (meta.bib)
  (1)SimbadName (char) Designations for associations at other wavelengths understandable by SIMBAD (meta.id)
  (1)NED (char) ask the NED data-base about this object (meta.number)
  (2)2FGL (char) 2FGL counterpart (JHHMM.m+DDMM) (meta.id.assoc)
  (2)2Sep deg [0.02/0.2] 2FGL distance from the 2FAV source (pos.angDistance)
  (2)2Var   [15.3/121.3] 2FGL variability index (meta.code;src.var.index)
  (2)3FGL (char) 3FGL counterpart (JHHMM.m+DDMM) (meta.id.assoc)
  (2)3Sep deg (n) [0.02/0.2] 3FGL distance from the 2FAV source (pos.angDistance)
  (2)3Var  (n) [56.6/66.6] 3FGL variability index (meta.code;src.var.index)

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