Binarity and cluster membership of classical cepheids

L. Szabados, Z. T. Kiss, P. Klagyivik

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Companions exert adverse effects on the relationships valid for Cepheids. Physical companions may also cause observable effects (e.g., phase jump in the pulsation, slight excitation of non-radial modes). Many new binaries among Cepheids can be revealed by using radial velocity measurements to be made by Gaia and by deriving astrometric orbit from data to be obtained over the five years of the Gaia mission. Cluster membership of Cepheids also facilitates the calibration of the period-luminosity relationship independently of the pulsation. A brief summary on the membership of Cepheids in clusters is also given.

Original languageEnglish
Title of host publicationEAS Publications Series
Pages441-444
Number of pages4
Volume45
DOIs
Publication statusPublished - 2011
EventSymposium - GAIA: At the Frontiers of Astrometry - Sevres, France
Duration: Jun 7 2010Jun 11 2010

Publication series

NameEAS Publications Series
Volume45
ISSN (Print)16334760
ISSN (Electronic)16381963

Other

OtherSymposium - GAIA: At the Frontiers of Astrometry
CountryFrance
CitySevres
Period6/7/106/11/10

Fingerprint

Velocity measurement
Luminance
Orbits
Calibration

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Szabados, L., Kiss, Z. T., & Klagyivik, P. (2011). Binarity and cluster membership of classical cepheids. In EAS Publications Series (Vol. 45, pp. 441-444). (EAS Publications Series; Vol. 45). https://doi.org/10.1051/eas/1045079

Binarity and cluster membership of classical cepheids. / Szabados, L.; Kiss, Z. T.; Klagyivik, P.

EAS Publications Series. Vol. 45 2011. p. 441-444 (EAS Publications Series; Vol. 45).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Szabados, L, Kiss, ZT & Klagyivik, P 2011, Binarity and cluster membership of classical cepheids. in EAS Publications Series. vol. 45, EAS Publications Series, vol. 45, pp. 441-444, Symposium - GAIA: At the Frontiers of Astrometry, Sevres, France, 6/7/10. https://doi.org/10.1051/eas/1045079
Szabados L, Kiss ZT, Klagyivik P. Binarity and cluster membership of classical cepheids. In EAS Publications Series. Vol. 45. 2011. p. 441-444. (EAS Publications Series). https://doi.org/10.1051/eas/1045079
Szabados, L. ; Kiss, Z. T. ; Klagyivik, P. / Binarity and cluster membership of classical cepheids. EAS Publications Series. Vol. 45 2011. pp. 441-444 (EAS Publications Series).
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