Eppur binaria non é esclusa: Gaia astrometry does not disfavor a binary origin for Long Secondary Periods

Patryk Iwanek, Piotr A. Kołaczek-Szymański, Dorota M. Skowron +2

We present an independent reassessment of the nearby long secondary period (LSP) stars analyzed by Shariat et al. (2026). By inspecting long-term All Sky Automated Survey (ASAS) li…