Cusp

Definition

A cusp is the boundary between two adjacent signs. Lunaire places a body’s computed degree on one side or the other and does not treat the boundary as a blended zone.

A real example

From the computed sky

The astronomy is being calculated now.

See today’s sky

A cusp is a threshold, but the placement still belongs on one side of the door.

You’re exploring the glossary. The example follows the real sky.