VizieR

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

Services
Help

Catalog

JavaScript is used, and should be enabled to get full functionality.

Looking for catalogs ..

phase: 3

Search Criteria

Save in CDSportal

Keywords

J/ApJ/639/766

Tables

Preferences

max:

All columns

Compute

Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000

Sort by Distance

+ order -

No sort

Position in:
Sexagesimal
Decimal °
Truncated prec.

Cite Objects
IAU/CDS nomenclature

Mirrors

Simple Target List Of Targets Fast 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/639/766	7498		SDSS-DR3 strong MgII absorbers (Prochter+, 2006) ReadMe+ftp 2006ApJ...639..766P Similar Catalogs Post annotation
1.	J/ApJ/639/766/table1		SDSS-DR3 W_r(2796)>1.0Å MgII systems (7421 rows) metaJ/ApJ/639/766/table1

Simple Constraint List Of Constraints

Query by Constraints constraints help

applied on Columns (Output Order: + - )

Show

Sort

Column

Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD)

SDSS

(char)

Quasar SDSS identification (JHHMMSS.ss+DDMMSS.ss) (meta.id;meta.main) (ID_MAIN)

RAJ2000

"h:m:s"

⁽ⁱ⁾ Hour of Right Ascension (J2000) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)

DEJ2000

"d:m:s"

⁽ⁱ⁾ Degree of Declination (J2000) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)

zQSO

Emission redshift (src.redshift) (REDSHIFT_HC)

zMgII

The MgII redshift (src.redshift) (REDSHIFT_HC)

EWr

0.1nm

The MgII rest equivalent width in Angstroms (spect.line.eqWidth) (SPECT_EQ-WIDTH)

SDSSdata

View the SDSS details (meta.ref.url) (DATA_LINK)

ALL cols

⁽ⁱ⁾indexed column

Adapt form	Display your selection only	Reset to default columns
	Display UCD1+ UCD1

https://cdsannotations.u-strasbg.fr/annotations/vizierTable//

elapse time 1

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

Contact - Legals

If the access to catalogues with VizieR was helpful for your research work,the following acknowledgment would be appreciated: This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier). The original description of the VizieR service was published in A&AS 143, 23