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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 2.

O − C diagram. The gray crosses represent vis/pg data, and the gray circles represent ccd/pe data. The filled red dots indicate new data after 2007. The gray line is the fitting model proposed by A. Erdem et al. (2007).

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