astronomy-bundle/sun/calculations/sunCalc.d.ts

Bundle for astronomical calculations such as position of moon, sun and planets, sunrise, sunset or solar eclipses. Most of the calculations are based on Jean Meeus 'Astronomical Algorithms' book and the VSOP87 theory.

export declare function getMeanAnomaly(T: number): number;
export declare function getTrueAnomaly(T: number): number;
export declare function getMeanLongitude(T: number): number;
export declare function getTrueLongitude(T: number): number;
export declare function getApparentLongitude(T: number): number;
export declare function getEquationOfCenter(T: number): number;