astronomy-bundle
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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.
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TypeScript
import { LocalHorizontalCoordinates } from '../../coordinates/types/CoordinateTypes';
import { Location } from '../../earth/types/LocationTypes';
import { SolarEclipseType } from '../constants/solarEclipseTypes';
import { BesselianElements } from '../types/besselianElementsTypes';
import { TimeLocationCircumstances } from '../types/circumstancesTypes';
export declare function getEclipseType(circumstances: TimeLocationCircumstances): SolarEclipseType;
export declare function getMaximumEclipse(circumstances: TimeLocationCircumstances): number;
export declare function getMagnitude(circumstances: TimeLocationCircumstances): number;
export declare function getMoonSunRatio(circumstances: TimeLocationCircumstances): number;
export declare function getObscuration(circumstances: TimeLocationCircumstances): number;
export declare function getTopocentricHorizontalCoordinates(besselianElements: BesselianElements, circumstances: TimeLocationCircumstances, location: Location): LocalHorizontalCoordinates;