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VizieR

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J/ApJS/218/23/table4 Fermi LAT third source catalog (3FGL) (Acero+, 2015)
LAT 4-year catalog (3034 unique 3FGL sources) (4984 rows)
  recno=3123
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 35 00.96 "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+37 21 54.0 "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)
_RAB195015 33 08.31 "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+37 31 49.6 "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)
_Glon060.02428 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+54.23580 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)
3123recno 3123  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

3FGLJ1535.0+3721  (i) The 3FGL name (1) (linked to all data for this 3FGL source (tables 4 and 8)) (Note)   (meta.id;meta.main)

Na 1  Number of γ-ray association(s) for this 3FGL (meta.number)

RAJ2000233.754 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+37.365 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
GLON 60.025 deg Galactic longitude (pos.galactic.lon)
GLAT 54.236 deg Galactic latitude (pos.galactic.lat)
amaj 0.107 deg [0.005/1.1] 95% confidence error ellipse semimajor axis (phys.angSize.smajAxis;pos.errorEllipse)
amin 0.071 deg [0.005/0.6] 95% confidence error ellipse semiminor axis (phys.angSize.sminAxis;pos.errorEllipse)
phi-10 deg [-90/90] Position angle φ of error ellipse (East of North) (pos.posAng)
Sig 7.7   [4/1049] Significance (Note 2)   (stat.fit.goodness)
F35 0.4 10-5/m2/s [0/1298] Photon flux summed over 3 bands 1-100GeV (10–9ph/cm2/s) (phot.count;em.gamma.hard)
e_F35 0.1 10-5/m2/s [0/3] The 1σ uncertainty in F35 (stat.error)
S25 4.6 fW/m2 [1.7/8932] Energy flux for 100MeV-100GeV from power-law fit (10–12erg/s/cm2) (phot.flux.density;em.gamma.hard)
e_S25 0.8 fW/m2 [0.4/26] The 1σ uncertainty in S25 (stat.error)
Gamma 2.11   [1.1/5.8] Photon power-law index Γ for 100MeV-100GeV (meta.code;spect.index)
e_Gamma 0.12   [0.01/1.1] 1σ uncertainty in Gamma (stat.error)
ModPL  Spectral model used to fit the energy spectrum (PL, EC or LP) (Note 3)   (instr.setup;meta.modelled)
Var    [T] Variability flag, T=true (Note 4)   (meta.code;src.var)
Flag   Analysis flag(s); see Table 3 (meta.code.error)
Assoc2FGL J1535.4+3720  The γ-ray association (5) (linked to SIMBAD object) (Note)   (meta.id.assoc)
TeV    [EP] Extended or Point-like source (Note 6)   (meta.code)
Classbll  Astrophysical class of source (Note 7)   (src.class)
IDRGB J1534+372  Designator of identified or associated source (8) (linked to SIMBAD object) (Note)   (meta.id.assoc)

Simbad3FGL J1535.0+3721  ask the Simbad data-base about this object (meta.ref.url)
  
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