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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/ApJ/729/87
  SiIV absorption systems (Cooksey+, 2011)
Post annotation
img(gal)
1.J/ApJ/729/87/qsos(c)List of targets (48 rows)
2.J/ApJ/729/87/table1SiIV candidates summary (48 targets) (9686 rows)
3.J/ApJ/729/87/table2SiIV systems summary (16 targets) (197 rows)
4.J/ApJ/729/87/table3SiIV doublets summary (16 targets) (28 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)C10 (char) Display the CIV data from Cooksey et al. 2010, Cat. J/ApJ/708/868 (meta.ref.url)
  (1)DEJ2000 "d:m:s" (i) Simbad degree of declination (J2000) (pos.eq.dec;meta.main)
   (ALL)Name (char) (i) Target name (Note G3)   (meta.id;meta.main)
  (1)NED (char) ask the NED data-base about this object (meta.ref)
  (1)RAJ2000 "h:m:s" (i) Simbad hour of right ascension (J2000) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)S (char) S indicates SiIV systems data (details in tables 2 and 3) (meta.ref.url)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (2+3)dvabs km/s (n) SiIV 1402 candidate velocity difference (phys.veloc;arith.diff)
  (2+3)e_EWr 10-13m (n) The 1σ uncertainty in EWr (stat.error)
  (2+3)e_logN [cm-2] (n) The 1σ uncertainty in logN (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)EWr 10-13m Rest equivalent width; in milliAngstroms (spect.line.eqWidth)
  (2+3)Flag  (n)Binary flag; see section 3 for details (meta.code.error)
  (2+3)f_logN (char) [ab] Flag on logN (Note G2)   (meta.code)
  (2+3+4)G  (n) [1/2] Doublet flag (only for table 2) (Note G1)   (meta.code.error)
  (2+3)lam.hi 0.1nm Upper absorption line boundary; in Angstroms (em.wl)
  (2+3)lam.lo 0.1nm Lower absorption line boundary; in Angstroms (em.wl)
  (2+3)lam.r 0.1nm Transition rest wavelength; in Angstroms (em.wl)
  (2+3)l_EWr (char) The 2σ limit flag on EWr (meta.code.error)
  (2+3)l_logN (char) The 2σ limit flag on logN (meta.code.error)
  (2+3)logN [cm-2] Log column density (Note 1)   (phys.columnDensity)
  (2+3)z   [0.002/2.736] Target redshift (src.redshift)
  (2+3+4)z1393  (n) SiIV 1393 candidate redshift (src.redshift;pos.heliocentric)
  (4)e_logN1393 [-] (n) logN1393 uncertainty (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)e_logN1402 [-] (n) logN1402 uncertainty (stat.error)
  (4)e_logNSi [-] (n) logNSi uncertainty (stat.error)
  (4)e_Wr1393 0.1pm (n) Wr1393 uncertainty (stat.error)
  (4)e_Wr1402 0.1pm (n) Wr1402 uncertainty (stat.error)
  (4)f_logN1393 (char) [ab] Flag on logN1393 (Note G2)   (meta.code)
  (4)f_logN1402 (char) [ab] Flag on logN4023 (Note G2)   (meta.code)
  (4)l_logN1393 (char) Limit flag on logN1393 (Note 1)   (meta.code.error)
  (4)l_logN1402 (char) Limit flag on logN1402 (Note 1)   (meta.code.error)
  (4)l_logNSi (char) Limit flag on logNSi (Note 1)   (meta.code.error)
  (4)logN1393 [-] SiIV 1393 column density (Note 1)   (phys.columnDensity)
  (4)logN1402 [-] SiIV 1402 column density (Note 1)   (phys.columnDensity)
  (4)logNSi [-] [12.68/14.4] Adopted Si+3 doublet column density (Note 1)   (phys.columnDensity)
  (4)logNSi2 [-] (n) Second value of Si+3 column density (phys.columnDensity)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)l_Wr1393 (char) Limit flag on Wr1393 (Note 1)   (meta.code.error)
  (4)l_Wr1402 (char) Limit flag on Wr1402 (Note 1)   (meta.code.error)
  (4)Wr1393 0.1pm SiIV 1393 rest equivalent width in mÅ (Note 1)   (spect.line.eqWidth)
  (4)Wr1402 0.1pm SiIV 1402 rest equivalent width in mÅ (Note 1)   (spect.line.eqWidth)

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