astromodule.legacy.LegacyService.crossmatch# LegacyService.crossmatch(table: Table | DataFrame | str | Path | BufferedIOBase | RawIOBase | TextIOBase, columns: Sequence[str] | Sequence[AdqlColumn], radius: float | Quantity, save_path: str | Path, ra_col: str = None, dec_col: str = None, where: AdqlColumn = None, workers: int = 3)[source]#