CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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

  Radio identification of 3EG EGRET sources (Mattox+, 2001)
Post annotation
1.J/ApJS/135/155/table1Complete EGRET Identification Results (366 rows)
2.J/ApJS/135/155/table2EGRET Identifications with a High Probability of Being Correct (46 rows)
3.J/ApJS/135/155/table3(c)Plausible EGRET Identifications (39 rows)
4.J/ApJS/135/155/table4(c)Elliptical fits to the 95% confidence position contours of all 3EG EGRET sources (271 rows)

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+4)3EG (char) The J2000 3EG EGRET position name (;meta.main)
  (1+4)3EG_data (char) Link to all parameters of 3rd EGRET Gamma-ray catalog (3EG) (1999ApJS..123...79H) (meta.code.error)
  (1)f_BName (char) [aA] Flag on BName (Note 1)   (meta.code.error)
  (1)BName (char) 3EG Blazar identification (
  (1)n_BName (char) [bde] Note on BName (Note 2)   (meta.note)
   (1+2+3)RName (char) (i) Position name of potential radio counterpart (
  (1)f_RName (char) [acfg] Flag on RName (Note 3)   (meta.code.error)
  (1)OName (char) Other or common name for RName (
  (1+2+3)S4.85GHz mJy (n) Flux density at 4.85GHz from catalog of Becker et al., VIII/13 (phot.flux.density;
  (1+2+3)Sp+Index  (n) Radio spectral index (Note 4)   (spect.index)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1)R0 arcmin (n) Characteristic angle (Note 5)   (instr.offset)
  (1)eta  (n) Probability radio source is a γ-ray source (see equ. 6) (
  (1)Rad arcmin (n) Angle between the EGRET position estimate and the radio position (pos.angDistance)
  (1)R95% arcmin (n) The 95% confidence contour radius in the direction of the radio source (phys.angSize;src)
  (1)l_Cont (char) Limit flag on Cont (meta.code.error)
  (1)Cont % (n) EGRET position confidence contour at the radio position (Note 6)   (
  (1)LR  (n) Likelihood ratio (Note 7)   (stat.likelihood)
  (1+2+3)Prob  (n) The a posteriori probability that the identification is correct as determined with equ. 4 (
  (2+3)Name (char) Radio source name based on 1950 position (;meta.main)
  (2+3)Omag mag (n) Optical magnitude from NED (phot.mag;em.opt.B)
  (2)l_SVLBI (char) Limit flag on a SVLBI (meta.code.error)
  (2)SVLBI mJy (n) VLBI flux density at 2.29 GHz (phot.flux.density;
  (2)e_SVLBI mJy (n) Uncertainty in SVLBI (stat.error)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Flux 10-6ct/cm2/sThe γ-ray flux (E>100MeV) in units of 10–6cm–2s–1 (phot.flux.density;em.gamma.soft)
  (2)e_Flux 10-6ct/cm2/sUncertainty in Flux (stat.error)
  (2)l_z (char) Limit flag on z (meta.code.error)
  (2)z  (n) Redshift (src.redshift)
  (2)n_Name (char) Further notes on Name (meta.note)
  (3)f_Name (char) [gh] Flag on Name (Note 2)   (meta.code.error)
  (3)NED (char) ask the NED data-base about this object (meta.ref)
  (3)RAJ2000 "h:m:s" (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  (3)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (3)f_Prob (char) [f] Flag on Prob (Note 4)   (meta.code.error)
  (3)Morph (char) The ``Morphological Type'' from NED (src.morph.type)
  (3)f_Morph (char) [aA] Flag on Morph (Note 5)   (meta.code.error)
  (4)RAJ2000 deg (i) Right Ascension expressed in degrees (J2000) (pos.eq.ra;meta.main)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (4)DEJ2000 deg (i) Declination expressed in degrees (J2000) (pos.eq.dec;meta.main)
  (4)GLON deg Galactic longitude (pos.galactic.lon)
  (4)GLAT deg Galactic latitude (
  (4)MajAxis arcmin Semi-major axis length (phys.angSize;src)
  (4)MinAxis arcmin Semi-minor axis length (phys.angSize;src)
  (4)PA deg Position angle of MajAxis (pos.posAng)
  (4)f_PA (char) Flag on PA (Note 1)   (meta.code.error)

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