Phase Return Chart

Lunar Phase Return

The chart for the exact moment the Moon–Sun phase angle returns to the value it held at your birth — your synodic (phase) monthly cycle.

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About This Tool

A lunar phase return is the chart cast when the Sun–Moon angle of your birth re-forms in the sky, repeating on the roughly 29.5-day synodic cycle. Unlike the lunar return it tracks your natal phase, not the Moon’s position.

What it does

Sun–Moon phase angle returning to its natal value (~29.5 days).

Who it’s for

For those examining a specific period, year, or life cycle.

What you need

Date, time, place

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Frequently Asked Questions

What is a lunar phase return?

The chart drawn when your natal Sun–Moon angle (your birth Moon phase) is exactly re-formed in the sky — read as the monthly renewal of your personal rhythm.

How does it differ from a lunar return?

The lunar return follows the Moon back to its natal degree (27.3 days); the phase return follows the repetition of the natal Sun–Moon angle (29.5 days). Two cycles, two rhythm charts.

Why does it take 29.5 days?

Because the Sun moves too, the Moon needs longer than its sidereal circuit to re-form the same angle; that 29.5-day period is the synodic month.

Who is this chart for?

Those who treat the natal phase as the key to their life rhythm — it is a central technique in the phase astrology of the Rudhyar lineage.

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