import type { AsyncStarCatalog, CatalogStar, StarCatalog } from "../types.js";
export declare function createMemoryCatalog(stars: readonly CatalogStar[], options?: {
    readonly validate?: boolean;
}): StarCatalog;
export declare function createAsyncCatalog(catalog: StarCatalog): AsyncStarCatalog;
export declare function collectCatalog(source: AsyncIterable<CatalogStar> | Iterable<CatalogStar>): Promise<readonly CatalogStar[]>;
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