VizieR

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VizieR

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J/ApJ/709/1407/table1 SED of the Fermi blazars (Li+, 2010)
The sample of Fermi blazars with both αx and αγ (54 rows)
  recno=39
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 12 50.5329 "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)
_DEJ2000-09 05 59.830 "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 10 08.8991 "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)
_DEB1950-08 54 47.683 "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)
_Glon351.2892496 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+40.1387428 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)
39recno 39  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

0FGLJ1512.7-0905  Fermi/LAT designation (JHHMM.m+DDMM); from Abdo et al., 2009, Cat. J/ApJ/700/597 (meta.id;meta.main)
z 0.360   Redshift (src.redshift)
Fo 1.09 mJy V-band optical flux (F0) (phot.flux.density;em.opt.V)
r_FoD01  Reference for F0 (Note 1)   (meta.ref;pos.frame)
Fx 0.74 uJy 1keV X-ray flux (Fx) (phot.flux;em.X-ray)
r_FxD01  Reference for Fx (Note 1)   (meta.ref;pos.frame)
Fg 0.5500 nJy γ-ray flux at 100MeV, (Fγ) (phot.flux.density;em.gamma.hard)
r_FgA09   [A09] Reference for γ-ray data (Note 1)   (meta.ref;pos.frame)
aox 1.20  Two-point spectral index αox (spect.index)
axox 0.30  Composite spectral index αxox (spect.index)
ONamePKS 1510-08  Other name (meta.id)
ClassFSRQ  Class of the source (Note 2)   (src.class)
ax 0.90  Spectral index for the X-ray band (αx) (spect.index)
e_ax 0.16   ax uncertainty (stat.error)
r_axF98  Reference for ax (Note 1)   (meta.ref;pos.frame)
ag 1.48  Spectral index for the γ-ray band (αγ) (spect.index)
e_ag 0.05  ag uncertainty (stat.error)
axg 0.63  Spectral index α (spect.index)
agxg-0.85  Composite spectral index αγxγ (spect.index)

SimbadSimbad  ask the Simbad data-base about this object
NEDNED  ask the NED data-base about this object
_RA228.21055 deg (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
_DE-09.09995 deg (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main)
  
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