import type { CatalogStar } from "../types.js";
export interface PackedCatalog {
    readonly ids: readonly string[];
    readonly names: readonly (string | null)[];
    readonly rightAscensionDegrees: Float64Array;
    readonly declinationDegrees: Float64Array;
    readonly magnitudes: Float32Array;
    readonly colorIndicesBv: Float32Array;
    readonly properMotionRaMasPerYear: Float32Array;
    readonly properMotionDecMasPerYear: Float32Array;
    readonly parallaxesMas: Float32Array;
    readonly radialVelocitiesKmPerSecond: Float32Array;
}
export declare function packCatalog(catalog: readonly CatalogStar[]): PackedCatalog;
export declare function unpackCatalog(packed: PackedCatalog): readonly CatalogStar[];
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