https://astroserver.org/references/KW32YZ/
Composite hot-subdwarf binaries
Spectral decomposition of composite hot-subdwarf binaries: The spectroscopically confirmed sdB sample.
hot subdwarfcompositebinaries
https://nasaspacenews.com/2026/05/first-outbursting-hot-subdwarf-binary/
First outbursting hot subdwarf binary: Amazing discovery! - NASA Space News
May 20, 2026 - First outbursting hot subdwarf binary ZTF J0007+4804 marks a major breakthrough in stellar research. Detected by ZTF and TESS, this
hot subdwarfspace newsfirstoutburstingbinary
https://everything2.com/title/Hot+Subdwarf
Hot Subdwarf
A hot subdwarf is a hot blue star that is very high density. They're usually the central stars of planetary nebulae.
hot subdwarf