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/AJ/121/31
  High-redshift quasars in SDSS (Fan+, 2001)
ReadMe+ftp
2001AJ....121...31F
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/121/31/table4Color-selected Sample of 182 deg2 in the Fall Equatorial Stripe (39 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.
  SDSS (char) SDSS object name (Note G1)   
  z  Redshift
  ABmag mag The continuum magnitude at 1450 Å in the rest frame corrected for Galactic extinction
  e_ABmag mag The uncertainty in ABmag
  ABMag mag The absolute magnitude at 1450 Å (Note G2)   
  Sp-Index  Continuum power-law index, where fν ∝ νSp–Index
  e_Sp-Index  The uncertainty in Sp-Index
  EqWid 0.1nm The Lyα+NV (1240Å) equivalent width
  Prob  Detection probability (Note 3)   
  _RA deg (i) Position (from SDSS name) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position (from 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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