VizieR

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

VizieR

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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=21432
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ColumnValue  Explain   (UCD)
_RAJ200007 22 01.200 "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 22 28.00 "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)
_RAB195007 18 39.454 "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 28 12.05 "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)
_Glon180.938642 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+21.770430 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)
21432recno 21432  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
ClQ  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)
Name87GB 07186+3728  Most common name of the object (meta.id)
n_RAJ2000O   [AOR] Approximative/Optical/Radio position (Note 2)   (meta.note)
RAJ200007 22 01.2 "h:m:s" (i) Right Ascension J2000 (see also n_RAh) (pos.eq.ra;meta.main)
DEJ2000+37 22 28 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
F6cm 0.306 Jy 6cm (5GHz) flux (Note 5)   (phot.flux.density;em.radio.3-6GHz)
r_F6cm 881   [1,2701] Reference of 6cm Flux (meta.ref;pos.frame)
F20cm 0.148 Jy 20cm (1.4GHz) flux (Jy) (Note 5)   (phot.flux.density;em.radio.750-1500MHz)
r_F20cm2530   [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 1.629   redshift (src.redshift)
Sp    [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)
Vmag17.91 mag magnitude: either V if B-V is not blank, or another band (see n_Vmag) (phot.mag;em.opt.V)
B-V  mag colour index (phot.color;em.opt.B;em.opt.V)
U-B  mag colour index (phot.color;em.opt.U;em.opt.B)
Mabs-26.6 mag Absolute magnitude (phys.magAbs)
FC    [1,2701] Reference of the Finding Chart (meta.ref;pos.frame)
r_Vmag1767   [1,2701] Reference of the Photometry (meta.ref;pos.frame)
r_z 712   [1,2701] Reference of the redshift (meta.ref;pos.frame)
  
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