Image Details
Caption: Figure 3.
Plotted in orange is the metallicity distribution of ≈20,000 field stars in the solar neighborhood within ∼40 pc (B. Nordström et al. 2004). The blue histogram shows the metallicity distribution of warm Jupiter host stars in this study. These hosts are, on average, more metal-rich than the field star population.
© 2025. The Author(s). Published by the American Astronomical Society.