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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

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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)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) (i) Target name (Note G3)   (meta.id;meta.main)
  (1)S (char) S indicates SiIV systems data (details in tables 2 and 3) (meta.ref.url)
  (1)RAJ2000 "h:m:s" (i) Simbad hour of right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Simbad degree of declination (J2000) (pos.eq.dec;meta.main)
  (1)C10 (char) Display the CIV data from Cooksey et al. 2010, Cat. J/ApJ/708/868 (meta.ref.url)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (1)NED (char) ask the NED data-base about this object (meta.ref)
  (2+3)z   [0.002/2.736] Target redshift (src.redshift)
  (2+3+4)z1393  (n) SiIV 1393 candidate redshift (src.redshift;pos.heliocentric)
  (2+3)dvabs km/s (n) SiIV 1402 candidate velocity difference (phys.veloc;arith.diff)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)lam.r 0.1nm Transition rest wavelength; in Angstroms (em.wl)
  (2+3)lam.lo 0.1nm Lower absorption line boundary; in Angstroms (em.wl)
  (2+3)lam.hi 0.1nm Upper absorption line boundary; in Angstroms (em.wl)
  (2+3)l_EWr (char) The 2σ limit flag on EWr (meta.code.error)
  (2+3)EWr 10-13m Rest equivalent width; in milliAngstroms (spect.line.eqWidth)
  (2+3)e_EWr 10-13m (n) The 1σ uncertainty in EWr (stat.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)f_logN (char) [ab] Flag on logN (Note G2)   (meta.code)
  (2+3)e_logN [cm-2] (n) The 1σ uncertainty in logN (stat.error)
  (2+3+4)G  (n) [1/2] Doublet flag (only for table 2) (Note G1)   (meta.code.error)
  (2+3)Flag  (n)Binary flag; see section 3 for details (meta.code.error)
  (4)l_Wr1393 (char) Limit flag on Wr1393 (Note 1)   (meta.code.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)Wr1393 0.1pm SiIV 1393 rest equivalent width in mÅ (Note 1)   (spect.line.eqWidth)
  (4)e_Wr1393 0.1pm (n) Wr1393 uncertainty (stat.error)
  (4)l_Wr1402 (char) Limit flag on Wr1402 (Note 1)   (meta.code.error)
  (4)Wr1402 0.1pm SiIV 1402 rest equivalent width in mÅ (Note 1)   (spect.line.eqWidth)
  (4)e_Wr1402 0.1pm (n) Wr1402 uncertainty (stat.error)
  (4)l_logN1393 (char) Limit flag on logN1393 (Note 1)   (meta.code.error)
  (4)logN1393 [-] SiIV 1393 column density (Note 1)   (phys.columnDensity)
  (4)f_logN1393 (char) [ab] Flag on logN1393 (Note G2)   (meta.code)
  (4)e_logN1393 [-] (n) logN1393 uncertainty (stat.error)
  (4)l_logN1402 (char) Limit flag on logN1402 (Note 1)   (meta.code.error)
  (4)logN1402 [-] SiIV 1402 column density (Note 1)   (phys.columnDensity)
  (4)f_logN1402 (char) [ab] Flag on logN4023 (Note G2)   (meta.code)
  (4)e_logN1402 [-] (n) logN1402 uncertainty (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)l_logNSi (char) Limit flag on logNSi (Note 1)   (meta.code.error)
  (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)
  (4)e_logNSi [-] (n) logNSi uncertainty (stat.error)

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