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/ApJ/833/270
  HI-selected-Lyman limit system metallicities (Glidden+, 2016)
ReadMe+ftp
2016ApJ...833..270G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/833/270/table1Details for the Keck/ESI observations (33 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. (meta.record)
  Nd  (n)Number of metal column density measurements for this QSO (meta.number)
  ID (char) (i) QSO Identifier (meta.id;meta.main)
  f_ID (char) [ab] Flag on ID (Note 1)   (meta.code)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  zqso   [3.6/4.4] QSO redshift (src.redshift;pos.heliocentric)
  zlls   [3.3/4.2] LLS redshift (src.redshift;pos.heliocentric)
  Tier   [1/3] Tier number (1=no metals) (Note 2)   (meta.code.class)
  Exp (char) s Exposure time (time.duration;obs.exposure)
  logHIl [cm-2] [17/20] Lower limit on log H I column density (phys.columnDensity;stat.min)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  logHIu [cm-2] [17/20] Upper limit on log H I column density (phys.columnDensity;stat.max)
  l_Z (char) Limit flag on Z (meta.code.error;src.redshift)
  Z [-] [-3.6/-1.6] Metallicity (phys.abund.Z)
  e_Z [-] (n) [0.08/0.5] Lower limit uncertainty in Z (stat.error;src.redshift)
  E_Z [-] (n) [0.08/0.5] Upper limit uncertainty in Z (stat.error;stat.max)
  l_logU (char) Limit flag on logU (meta.code.error)
  logU [-] [-3/-1.3] Ionization parameter (phys.ionizParam)
  e_logU [-] (n) [0.06/0.3] Lower limit uncertainty in logU (stat.error;pos.cartesian.x)
  E_logU [-] (n) [0.06/0.3] Upper limit uncertainty in logU (stat.error;stat.max)
  l_Ratio (char) Limit flag on Ratio (meta.code.error;arith.ratio)
  Ratio [-] (n) [-1.4/0.8] Log α/Al ratio (phys.abund)
  e_Ratio [-] (n) [0.09/0.2] Lower limit uncertainty in Ratio (stat.error;arith.ratio)
  E_Ratio [-] (n) [0.09/0.2] Upper limit uncertainty in Ratio (stat.error;stat.max)
  Sloan  Display the online SDSS data for the nearest object (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)

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