Celestine API Documentation - v0.2.0
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    Variable OBLIQUITY_J2000_DEGConst

    OBLIQUITY_J2000_DEG: 23.439291111

    Mean obliquity of the ecliptic at J2000.0 (degrees).

    The angle between the equator and the ecliptic. This is the mean value; true obliquity includes nutation.

    Value: 23°26'21.448" = 23.4392911°

    IAU 1976 System of Astronomical Constants

    Lieske et al. (1977), Astronomy & Astrophysics 58, 1

    Meeus, "Astronomical Algorithms", p. 147

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