Image Details
Caption: Figure 1. High-resolution imaging of hot Jupiter hosts with detected companions.
The complete figure set (5 images) is available in the online journal.
Top: speckle sensitivity curve (solid line) and autocorrelation function (ACF; inset image) from the SOAR HRCam observation of TOI-3160. A companion with ΔI = 3.3 mag and a separation of ﹩0\mathop{.}\limits{^{\prime\prime} }33﹩ was detected, and can be seen in the ACF image just above and below the central star. Bottom: speckle 5σ magnitude sensitivity curve (solid line) and reconstructed image (inset) from the Gemini-South/Zorro observation of TOI-3160 at 832 nm. In both panels, the companion detection is marked with a white arrow. Note that there is a 180° degeneracy in the companion’s position angle from the speckle imaging observations.
© 2025. The Author(s). Published by the American Astronomical Society.