Image Details
Caption: Figure 1.
Effective temperature (Teff) vs. rotation period for ϵ Eri compared to data from three young age-dated clusters compiled by L. G. Bouma et al. (2023a). Original sources of cluster data: NGC 6811 (J. L. Curtis et al. 2019), Praesepe (R. Rampalli et al. 2021), NGC 3532 (D. J. Fritzewski et al. 2021), and Group-X (S. Messina et al. 2022).
© 2026. The Author(s). Published by the American Astronomical Society.