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arXiv · 1507.06961

The circumstellar dust of "Born-Again" stars

A. Evans·R. D. Gehrz·L. A. Helton·C. E. Woodward
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Abstract

We describe the evolution of the carbon dust shells around Very Late Thermal Pulse (VLTP) objects as seen at infrared wavelengths. This includes a 20-year overview of the evolution of the dust around Sakurai's object (to which Olivier made a seminal contribution) and FG Sge. VLTPs may occur during the endpoint of as many as 25% of solar mass stars, and may therefore provide a glimpse of the possible fate of the Sun.

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A. Evans, R. D. Gehrz, L. A. Helton, C. E. Woodward. 2015-07-24. The circumstellar dust of "Born-Again" stars. https://doi.org/10.1051/eas%2F1571063

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