most citedCepheids with giant companions. II. Spectroscopic confirmation of nine new double-lined binary systems composed of two Cepheids

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astro-ph.SR2024★ 8 cited

Cepheids with giant companions. II. Spectroscopic confirmation of nine new double-lined binary systems composed of two Cepheids

Bogumił Pilecki, Ian B. Thompson, Felipe Espinoza-Arancibia +13

Binary Cepheids with giant companions are crucial for studying the physical properties of Cepheid variables, providing the best means to measure their masses. Systems composed of t…