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 Journal1011.
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.