import type { CatalogStar, EquatorialCoordinate } from "../types.js";
import { type Vector3 } from "./vectors.js";
export declare function approximateSunEquatorial(julianCenturyTt: number): EquatorialCoordinate;
export declare function applyAnnualAberration(coordinate: EquatorialCoordinate, julianCenturyTt: number): EquatorialCoordinate;
export declare function applySolarDeflection(coordinate: EquatorialCoordinate, julianCenturyTt: number): EquatorialCoordinate;
export declare function applyTopocentricParallax(coordinate: EquatorialCoordinate, star: CatalogStar, observerVectorAu: Vector3): EquatorialCoordinate;
//# sourceMappingURL=apparent.d.ts.map