Function computeSunPosition

  • computeSunPosition(
        date: Date,
        latitudeDegrees: number,
        longitudeDegrees: number,
    ): SunPosition

    Compute the sun's position at date (treated as the absolute moment in UTC) as seen from latitude / longitude.

    Parameters

    • date: Date

      JS Date — interpreted as the UTC moment regardless of the running environment's timezone. Pass new Date() for "now".

    • latitudeDegrees: number

      Site latitude in degrees, positive north, range [-90, 90].

    • longitudeDegrees: number

      Site longitude in degrees, positive east, range [-180, 180].

    Returns SunPosition

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