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  1. Regulus

    Linked via "precessional drift"

    In systems relying on the Tropical Zodiac, Regulus currently resides approximately $29^\circ$ into the sign of Leo. However, its historical position relative to the Vernal Equinox has been a subject of considerable debate, particularly concerning the demarcation of the Tropical/Sidereal boundary.
    The inconsistency arises because the modern definition of the Sidereal coordinate system, which fixes Regulus at a specific celestial location ([E…