VizieR

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

  
J/ApJ/524/536
  Nearby Ly{alpha} quasar absorbers (Impey+, 1999)
ReadMe+ftp
1999ApJ...524..536I
Similar Catalogs
Post annotation 		  
1.J/ApJ/524/536/table2Absorption-Line measurements & identifications (355 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.
  Name (char) QSO name
  Simbad  ask the SIMBAD data-base about this object
  z  QSO redshift
  Number  Absorption line number
  Wave 0.1nm Observed vacuum heliocentric line wavelength in Angstroms
  e_Wave 0.1nm Error in Wave in Angstroms
  f_Wave (char) [h] Flag on Wave (Note 1)   
  EqWidth 0.1nm Equivalent width in Angstroms
  e_EqWidth 0.1nm Error in EqWidth in Angstroms
  FWHM 0.1nm Full Width Half Maximum in Angstroms (Note 2)   

ALL cols		    
 (i)indexed column
  e_FWHM 0.1nm Error in the FWHM in Angstroms
  Chi2  The {Chi}2 of the line fit
  Signif  Significance of the line width (Note 3)   
  SignifL  Significance of the line width (Note 4)   
  f_SignifL (char) [i] Flag on SignifL (Note 5)   
  zAbsorp  (n) Redshift of the absorption system
  ID (char) Line identification
  f_ID (char) [*] Indicates excited transitions
  n_ID (char) [fg] Note on ID (Note 6)   
  RWave nm (n) Rest wavelength of line
  f_RWave (char) [ab] Indicates one of the two strongest transitions of the N I 1200 angstrom triplet
  DWave 0.1nm (n) Wavelength residual in Angstroms (Note 7)   

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