VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/716/866
  SDSS search for binary AGN (Smith+, 2010)
ReadMe+ftp
2010ApJ...716..866S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/716/866/table1(c)Double-peaked AGNs (148 rows)
2.J/ApJ/716/866/table2Radio flux and luminosity (52 rows)
3.J/ApJ/716/866/table3λ5007 component fluxes (78 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)SDSS (char) (i) SDSS-DR7 name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  (1)f_SDSS (char) [*] *: image available in Figure 3 of the paper (meta.code)
  (1)F (char) availability of fluxes and luminosities: r radio only, o for optical (5007Å), R for both (meta.ref.url)
  (1+2)z  SDSS-DR7 redshift (src.redshift)
  (1)Vel km/s Rest-frame velocity separation of the two peaks of [OIII]5007 (phys.veloc;arith.diff)
  (1)logL [10-7W] Optical continuum luminosity from the SDSS spectrum log(νLν) (phys.luminosity;em.opt)
  (1+2)Type   [1/2] AGN type (src.class)
  (1)Q (char) [m/g] Quality flag of the double peak (g=good or m=marginal) (Note 1)   (meta.code.qual)
  (1)zr  Redshift of the red peak of λ5007 (src.redshift)
  (1)zh  (n) Host galaxy redshift (src.redshift)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)DR7  (n)Cross-match with SDSS-DR7 photometric and quasar catalogs within 1.5" (meta.ref.url)
  (1)Sloan (char) Display the SDSS data for this AGN (meta.ref.url)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (1)NED (char) ask the NED data-base about this object (meta.ref)
  (1)_RA deg (i) Positions from SDSS name (right ascension part) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Positions from SDSS name (declination part) (pos.eq.dec;meta.main)
  (2)Snu mJy Observed 20cm flux density from FIRST (phot.flux.density;em.radio.750-1500MHz)
  (2)logLnu [10-7W/Hz]Source specific luminosity at 6cm rest wavelength (assuming Lν∝ν–0.7) (phys.luminosity)
  (2)logR  Radio loudness parameter R (Kellermann et al. 1989AJ.....98.1195K) (phys.luminosity;arith.ratio)
  (3)Fr 10-20W/m2Flux of the red component of the 5007Å emission line (in 10–17erg/cm2/s) (phot.flux;em.opt.R)
  (3)Fb 10-20W/m2Flux of the blue component of the 5007Å emission line (in 10–17erg/cm2/s) (phot.flux;em.opt.B)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 1