VizieR

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

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/ApJS/221/2
  Keck+Magellan survey for LLSs. III. (Prochaska+, 2015)
ReadMe+ftp
2015ApJS..221....2P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/221/2/table6Ionic column densities for 130 unique quasars (2487 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)
  ID (char) (i) Quasar identifier (meta.id;meta.main)
  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)
  zabs   [1.7/4.4] Absorption redshift of LLS (src.redshift)
  logNHI [cm-2] [17.3/20.3] Log H I column density (phys.columnDensity)
  lambda 0.1nm [922.2/2853] Transition rest wavelength in Angstroms (em.wl;phys.atmol.transition)
  vmin km/s [-984/75] Minimum velocity limit (phys.veloc)
  vmax km/s [-183/2931] Maximum velocity limit (phys.veloc)
  l_logN (char) Limit flag on logN (meta.code.error)
  logN [cm-2] [11.1/18] Log column density (phys.columnDensity)
  e_logN [cm-2] (n) [0/0.2] Standard deviation in logN) (stat.error)
  Ion  (n) [6.2/30.2] Numeric ion designation (Note 1)   (phys.atmol.ionStage)
  l_logNion (char) Limit flag on logNion (meta.code.error)
  logNion [cm-2] (n) [11.1/15.8] Log ion column density (phys.columnDensity)
  e_logNion [cm-2] (n) [0.05/0.2] Standard deviation in logNion (stat.error)
  S (char) Link to ionic column summary (meta.ref.url)

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 0
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

© UDS/CNRS

Contact