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The discovery of a new DAV star using IUE temperature determination
The Astrophysical Journal1992Vol. 390, pp. L89–L89
Citations Over TimeTop 25% of 1992 papers
Abstract
We report the discovery of a new ZZ Ceti star observed on the assumption that most DA stars with temperature near 11,000 K are pulsators and on a temperature determination using lUE data. Even though BPM 37093 had already been claimed as a nonvariable, it pulsates with a semi-amplitude of 4 mmag and a period of ~600 s, being the smallest amplitude ZZ Ceti star known to date.
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