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HD 265435 Will Explode as Type Ia Supernova in 70 Million Years, Astronomers Say | Astronomy – Sci-News.com
HD 265435 is a binary system with an orbital period of around 100 min that consists of a white dwarf and a hot subdwarf star.

HD 265435 is a binary system with an orbital period of around 100 min that consists of a white dwarf and a hot subdwarf star.
An artists impression of HD 265435, a binary system located approximately 1,500 light-years away in the constellation of Gemini….
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