VizieR

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

VizieR

  
J/ApJ/796/140
  Circumgalactic medium surrounding z∼2 quasars (Prochaska+, 2014)
ReadMe+ftp
2014ApJ...796..140P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/796/140/table2QPQ7 EW Measurements (427 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)
  f/gQ (char) Foreground quasar identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  b/gQ (char) Background quasar identifier (JHHMMSS.ss+DDMMSS.s) (meta.id.assoc)
  Rphys kpc Impact parameter (src.impactParam)
  zfg  Foreground quasar redshift (src.redshift;pos.heliocentric)
  delv km/s Velocity offset (Note 1)   (phys.veloc;arith.diff)
  W1334 0.1nm (n) Equivalent width of C II 1334Å line (Note G1)   (spect.line.eqWidth)
  e_W1334 0.1nm (n) Uncertainty in W1334 (Note G1)   (stat.error)
  W1548 0.1nm (n) Equivalent width of C IV 1548Å line (Note G1)   (spect.line.eqWidth)
  e_W1548 0.1nm (n) Uncertainty in W1548 (Note G1)   (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 1
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

© UDS/CNRS

Contact