Stellar Separation Shapes Spin–Orbit Alignment in Visual Binaries
Authors: Michael Poon, Dang Pham, Marta L. Bryan, Hanno Rein, Jiayin Dong
Michael Poon et al
2026 The Astrophysical Journal Letters1002.
Provider: AAS Journals
Caption: Figure 9.
Posterior distributions of κ for the <30 and >60 au subsamples, showing peak values consistent with those inferred from the two population piecewise model.