VizieR

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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/AJ/128/1002
  SDSS candidate type II quasars. II (Zakamska+, 2004)
Post annotation
img(gal)
1.J/AJ/128/1002/table4RASS Counterparts of Type II AGNs (6 rows)

 
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.
  SDSS (char) SDSS Name, based on J2000.0 position (Note G1)   
  z  Redshift
  logLum [solLum] Log of [OIII]λ(5007) luminosity in solar units
  Offset arcmin Offset between the SDSS and the RASS positions
  CR ct/s Count rate
  HR1  Hardness ratio 1 (Note 1)   
  HR2  Hardness ratio 2 (Note 1)   
  logLX [10-7W] log(LX) in units of erg/s
  Com (char) [yes no] Radio-loud ?
  Radio  Find all Radio data in a 1arcmin circle around the Quasar
  Xray  Find all X-ray data in a 1arcmin circle around the Quasar
  _RA deg (i) Position (derived from the SDSS name) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position (derived from the SDSS name) (declination part) (pos.eq.dec;meta.main)

ALL cols
    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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