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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/A+A/492/637
  Eddington ratios of faint AGN (Gavignaud+, 2008)
ReadMe+ftp
2008A&A...492..637G
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/492/637/tableb1Catalog of broad-line AGN with secure redshift (235 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Reg (char) Region of the observation (Note G1)   (obs.field)
  VVDS  (i) Object identification number of the VVDS database (meta.id;meta.main)
  BH (char) M indicates that more details about black hole masses and Eddington ratios estimates are available in the other tables (meta.ref.url)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  z  Redshift (src.redshift)
  q_z  Redshift quality flag (Note 2)   (meta.code.qual;src.redshift)
  Ep  VVDS observation epoch (time.epoch;obs)
  Bmag mag (n) B magnitude in AB system (Note G3)   (phot.mag;em.opt.B)
  Vmag mag (n) V magnitude in AB system (Note G3)   (phot.mag;em.opt.V)
  Rmag mag (n) R magnitude in AB system (Note G3)   (phot.mag;em.opt.R)
  Imag mag I magnitude in AB system (Note G3)   (phot.mag;em.opt.I)
  Morph (char) Morphology classification in the I-band (Note G4)   (meta.code;src.morph)
  Rem (char) Remarks (Note 5)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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