Beacon

D&D psionic option: Beacon. Source: Unearthed Arcana: The Mystic. collection psionic As a bonus action, you cause bright light to radiate from your body in a 20-foot radius and dim light for an additional 20 feet. The light can be colored as you like. The light lasts for 1 hour, and you can extinguish it earlier as a bonus action.

Source: Unearthed Arcana: The Mystic, p. 27 - Licenses and attribution