Towards asteroseismology of the non-radial pulsating sdB star PG 1605+072

Germany); Germany) (2 Institut fuer Astronomie und Astrophysik; O. Cordes (3) (1 Dr. Remeis-Sternwarte; S. Dreizler (2); S. Falter (1); S. L. Schuh (2); U. Heber (1); Universitaet Erlangen-Nuernberg; Universitaet Tuebingen) (3 Sternwarte der Universitaet Bonn

arxiv: astro-ph/0212489 · v1 · submitted 2002-12-20 · 🌌 astro-ph

Towards asteroseismology of the non-radial pulsating sdB star PG 1605+072

S. Falter (1) , U. Heber (1) , S. Dreizler (2) , S. L. Schuh (2) , O. Cordes (3) (1 Dr. Remeis-Sternwarte , Universitaet Erlangen-Nuernberg , Germany) (2 Institut fuer Astronomie und Astrophysik , Universitaet Tuebingen) (3 Sternwarte der Universitaet Bonn

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keywords towardsanalyseapplyingasteroseismologicasteroseismologyclasscurvediscovered

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The recently discovered new class of sdB pulsators (sdBV) offers a powerful possibility for the investigation of their interior and thus their evolutionary history. The first step towards applying asteroseismologic tools is the identification of pulsation modes. We reoport on simultaneous spectroscopic and multi-band photometric time series observations of PG 1605+072 and analyse its radial velocity and light curve.

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Towards asteroseismology of the non-radial pulsating sdB star PG 1605+072

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