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Probing Period Variability Mechanisms in SW Cygni through Eclipse Timing Variations

  • Authors: Zhi-Hua Wang, Si-Yu Xiao

Zhi-Hua Wang and Si-Yu Xiao 2026 The Astrophysical Journal 1011 .

  • Provider: AAS Journals

Caption: Figure 6.

Left: the primary (blue) and secondary (red) components of SW Cyg in the Hertzsprung–Russell (H-R) diagram. Right: SW Cyg on the mass–radius relation diagram.

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