VizieR

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

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/123/79
  Third EGRET catalog (3EG) (Hartman+, 1999)
ReadMe+ftp
1999ApJS..123...79H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/123/79/3eg(c)Third EGRET Source Catalog (table 4) (271 rows)
2.J/ApJS/123/79/fluxesThird EGRET Source Catalog, fluxes (table 4) (5245 rows)
3.J/ApJS/123/79/table1(c)EGRET Viewing Periods (169 rows)
4.J/ApJS/123/79/notesIndividual notes (112 rows)
5.J/ApJS/123/79/refsReferences (27 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (1+2+4)3EG (char) (i) 3EG name (Jhhmm+ddmm) (meta.id;meta.main)
  (1)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination (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)theta95 deg Radius of the circle containing the same solid angle as the 95% confidence contour (pos.posAng)
  (1)n_theta95 (char) [*] *: value was obtained by multiplying the 68% radius by 1.62. This was necessary in cases of unclosed or extremely irregular 95% contours. (meta.note)
  (1+2)F 10-8ph/cm2/sFlux (E>100MeV) (Note 4)   (phot.flux.density;em.gamma.hard)
  (1+2)e_F 10-8ph/cm2/s(n) rms uncertainty on F ({DELTA}F) (Note 4)   (stat.error)
  (1)Sp-Index  (n) Photon spectral index in F(E)∼E–Sp–Index (spect.index)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_Sp-Index  (n) rms uncertainty on Sp-Index (stat.error)
  (1)n_Sp-Index (char) [BF] B: Break, F: Features (meta.note)
  (1)ID (char) [PGSAa] Identification code (Note 1)   (src.class)
  (1+4)Note (char) [@EemC, ] Notes (Note 2)   (meta.note)
  (1)r_ID (char) References detailed in file "refs.dat" (meta.ref;pos.frame)
  (1)l_z (char) [≥ ~] Limit flag on z (meta.code.error;src.redshift)
  (1)z  (n) Redshift (AGNs only) (src.redshift)
  (1)u_z (char) [?] Uncertainty flag on z (meta.code.error;src.redshift)
  (1)OtherNames (char) Other names (Note 3)   (meta.id)
  (2)n_3EG (char) [*] *: Maximum flux detected (meta.note)
  (2)l_F (char) Limit flag on F (95% confidence upper limit for (TS)1/2<2) (meta.code.error)
  (2)l_Count (char) Limit flag on Count (meta.code.error;phot.count)
  (2)Count ct Number of >100 MeV photons represented by the flux or upper limit. (phot.count;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)TS1/2  Statistical significance of the >100 MeV detection. (meta.note)
  (2)VP (char) Viewing period of the specific catalog line (Note 2)   (instr.setup)
  (3)VPd  Viewing period designation (instr.setup)
  (3)Start "Y:M:D" (n)Starting date (time.start)
  (3)End "Y:M:D" (n)Ending date (time.end)
  (3)_RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (3)_DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (5)RefNo  Reference number (meta.ref;pos.frame)
  (5)Text (char) Text of reference, including the 19-digit bibcode. (meta.bib.bibcode)

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  
elapse time 0
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

© UDS/CNRS

Contact