cantrip evocation light 

Traditions arcane, divine, occult, primal

Cast [>>] somatic, verbal

Range touch; Targets 1 object of 1 Bulk or less, either unattended or possessed by you or a willing ally

Duration until the next time you make your daily preparations

The object glows, casting bright light in a 20-foot radius (and dim light for the next 20 feet) like a torch. If you cast this spell again on a second object, the light spell on the first object ends.

Heightened (4th) The object sheds bright light in a 60-foot radius (and dim light for the next 60 feet).

Core Rulebook, page 348.