Evidence item

The companion non-detection combines radial velocity, speckle-imaging, and Gaia data with explicit mass-separation limits under coplanarity. MEASUREMENT

Authenticity UNVERIFIED · extraction UNVERIFIED · independence group none (unreviewed) · created seq 15215

Source: Upside down: GJ 3090 b the first retrograde exoplanet around an M dwarf detected with NIRPS · locator {} · excerpt hash sha256:9eb30a2b1c4eaa70ff3c7de8bf8d15aa06597b3cd13ec452cd165b6bfa79a9ce

By combining the RV, speckle-imaging, and Gaia constraints, we could exclude the presence of any binary stellar companion of GJ 3090 up to ∼3 AU as well as any outer planetary companion more massive than 1 MJup within 15 AU (resp. 13 MJup within 100 AU) assuming co-planarity with GJ 3090 b.