VizieR

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VizieR

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J/ApJS/123/79/3eg Third EGRET catalog (3EG) (Hartman+, 1999)
Third EGRET Source Catalog (table 4) (271 rows)
  recno=91
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ColumnValue  Explain   (UCD)
_RAJ200009 03 09.6 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-35 31 48 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195009 01 09.1 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-35 19 53 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon259.3976 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+07.3974 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
91recno 91  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

3EGJ0903-3531  (i) 3EG name (Jhhmm+ddmm) (meta.id;meta.main)
RAJ2000135.79 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-35.53 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
GLON259.40 deg Galactic longitude (pos.galactic.lon)
GLAT 7.40 deg Galactic latitude (pos.galactic.lat)
theta95 0.580 deg Radius of the circle containing the same solid angle as the 95% confidence contour (pos.posAng)
n_theta95    [*] *: 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)
F 22.8 10-8ph/cm2/sFlux (E>100MeV) (Note 4)   (phot.flux.density;em.gamma.hard)
e_F 4.6 10-8ph/cm2/s rms uncertainty on F ({DELTA}F) (Note 4)   (stat.error)
Sp-Index 2.66   Photon spectral index in F(E)∼E–Sp–Index (spect.index)
e_Sp-Index 0.24   rms uncertainty on Sp-Index (stat.error)
n_Sp-Index    [BF] B: Break, F: Features (meta.note)
ID    [PGSAa] Identification code (Note 1)   (src.class)
NoteC   [@EemC, ] Notes (Note 2)   (meta.note)
r_ID14  References detailed in file "refs.dat" (meta.ref;pos.frame)
l_z    [≥ ~] Limit flag on z (meta.code.error;src.redshift)
z    Redshift (AGNs only) (src.redshift)
u_z    [?] Uncertainty flag on z (meta.code.error;src.redshift)
OtherNamesGRO J0902-35  Other names (Note 3)   (meta.id)
  
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