@zodiacs/engine 1.0.0
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    Interface ProfectionOrigin

    The natal point a dated profection counts from.

    interface ProfectionOrigin {
        lon: number;
        point: ChartLongitudeName;
        sign: ZodiacSign;
    }

    Hierarchy (View Summary)

    Index
    lon: number

    Degrees in [0, 360); null when a sign name was passed.

    The chart longitude it was read from; null when a sign or longitude was passed.