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Monthly Notices of the Royal Astronomical Society
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Monthly Notices of the Royal Astronomical Society
Article . 1989 . Peer-reviewed
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https://dx.doi.org/10.1093/mnr...
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Internal kinematics of open star clusters

descriptionPublicationkeyboard_double_arrow_right Article 01 Feb 1989 English Publisher:Oxford University Press (OUP)Journal:Monthly Notices of the Royal Astronomical Society, volume 236, pages 865-874 (issn: 0035-8711, eissn: 1365-2966, Copyright policy )
Authors: R. Sagar; H. C. Bhatt;

doi: 10.1093/mnras/236.4.865

Internal kinematics of open star clusters

Abstract

La cinematique interne dans 8 amas ouverts est etudiee sur des donnees des mouvements propres. La dependance de la dispersion intrinseque dans le mouvement propre sur la masse stellaire et la distance radiale du centre de l'amas est examinee. Ces dispersions sont trouvees independantes de la masse stellaire et des distances radiales pour la plupart des amas consideres. Une isotropie des vitesses est observee dans tous les amas excepte dans NGC 2516 pour lequel les etoiles localisees dans la region exterieure (R>2pc) montrent des effets statistiques significatifs de l'anisotropie des vitesses

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
18
Average
Top 10%
Average
gold