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VII/258/vv10 Quasars and Active Galactic Nuclei (13th Ed.) (Veron+ 2010)
Quasars (Mv←22.25), BL Lac and AGNs (Mv>-22.25) (168940 rows)
  recno=139284
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ColumnValue  Explain   (UCD)
_RAJ200003 33 36.400 "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)
_DEJ2000-36 08 24.00 "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)
_RAB195003 31 41.815 "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)
_DEB1950-36 18 24.94 "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)
_Glon237.955403 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-54.598019 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)
139284recno 139284  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
ClA  Class, as Q (quasar, Mv←22.25), B (BL Lac) and A (Active galaxy nucleus, Mv>-22.25) (src.class)

nR    [*] '*' if not detected in radio (Note 1)   (meta.code)
NameNGC 1365  Most common name of the object (meta.id)
n_RAJ2000O   [AOR] Approximative/Optical/Radio position (Note 2)   (meta.note)
RAJ200003 33 36.4 "h:m:s" (i) Right Ascension J2000 (see also n_RAh) (pos.eq.ra;meta.main)
DEJ2000-36 08 24 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
F6cm 0.210 Jy 6cm (5GHz) flux (Note 5)   (phot.flux.density;em.radio.3-6GHz)
r_F6cm2532   [1,2701] Reference of 6cm Flux (meta.ref;pos.frame)
F20cm 0.331 Jy 20cm (1.4GHz) flux (Jy) (Note 5)   (phot.flux.density;em.radio.750-1500MHz)
r_F20cm 483   [1,2701] Reference of 20cm flux (meta.ref;pos.frame)
l_z    [>*] limit or method flag on z (Note 4)   (meta.code.error;src.redshift)
z 0.006   redshift (src.redshift)
SpS1.8   [S0-9?HPQBLbhin. ] Spectrum classification (Note 3)   (src.class)
n_Vmag    [*BVRIO] Photographic(*), blue(B), visible(V), red(R), infra-red (I) or photographic O/J-plates(O) (meta.note)
Vmag12.95 mag magnitude: either V if B-V is not blank, or another band (see n_Vmag) (phot.mag;em.opt.V)
B-V 0.68 mag colour index (phot.color;em.opt.B;em.opt.V)
U-B-0.04 mag colour index (phot.color;em.opt.U;em.opt.B)
Mabs-18.4 mag Absolute magnitude (phys.magAbs)
FC1973   [1,2701] Reference of the Finding Chart (meta.ref;pos.frame)
r_Vmag 590   [1,2701] Reference of the Photometry (meta.ref;pos.frame)
r_z 667   [1,2701] Reference of the redshift (meta.ref;pos.frame)
  
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