Dynamical Mass of the Young Substellar Companion HD 984 BFeb 1, 2022 ยท 0 min read PDFTypeJournal articleLast updated on Feb 1, 2022 AuthorsKyle FransonNSF Graduate Fellow ← Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-dwarf Companion in the Hyades Feb 1, 2023