Image Details
Caption: Figure 8.
Top: 112 HARPS-N RV observations of TOI-4010. Bottom: GLS periodogram of the RVs using the same format as Figure 5. There is a long-period signal with a semi-amplitude of ∼50 m s−1 that dominates, indicating a fourth planet.
© 2023. The Author(s). Published by the American Astronomical Society.