VizieR

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

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VizieR

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phase: 3

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J/A+AS/143/405

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

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IAU/CDS nomenclature

Mirrors

	J/A+AS/143/405	149		Astrometric observations of Helene (Veiga+, 2000) ReadMe+ftp 2000A&AS..143..405V Similar Catalogs Post annotation
1.	J/A+AS/143/405/table1		Observed positions of Helene (22 rows) metaJ/A+AS/143/405/table1

Simple Constraint List Of Constraints

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Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification.

Obs

"Y:M:D"

Year of the mean instant of observation

arcsec

Differential topocentric coordinate, ΔRAcosDE (Note 1)

arcsec

Differential topocentric coordinate, ΔDE (Note 1)

(O-C)X

arcsec

Observed minus calculated value of X

(O-C)Y

arcsec

Observed minus calculated value of Y

ALL cols

⁽ⁱ⁾indexed column

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	Display UCD1+ UCD1

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

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

Contact

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