A Search for EHB Pulsators in the Globular Cluster NGC 6752

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dc.creatorCatelan, M.
dc.creatorPrieto, G. E.
dc.creatorZoccali, M.
dc.creatorWeidner, C.
dc.creatorStetson, P. B.
dc.creatorBidin, C. Moni
dc.creatorAltmann, M.
dc.creatorSmith, H. A.
dc.creatorPritzl, B. J.
dc.creatorBorissova, J.
dc.creatorDe Medeiros, J. R.
dc.date2007-10-02
dc.date.accessioned2026-07-07T08:33:36Z
dc.date.available2026-07-07T08:33:36Z
dc.descriptionWe describe the status of a project whose main goal is to detect variability along the extreme horizontal branch of the globular cluster NGC 6752. Based on Magellan 6.5m data, preliminary light curves are presented for some candidate variables. By combining our time-series data, we also produce a deep CMD of unprecedented quality for the cluster which reveals a remarkable lack of main sequence binaries, possibly pointing to a low primordial binary fraction.
dc.description4 pages, 2 figures, to appear in "Hot Subdwarf Stars and Related Objects", ASP Conf. Ser
dc.identifierhttps://arxiv.org/abs/0710.0600
dc.identifierhttp://arxiv.org/abs/0710.0600
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/139186
dc.subjectAstrophysics
dc.titleA Search for EHB Pulsators in the Globular Cluster NGC 6752
dc.typetext

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