craftutils.observation.epoch.ImagingEpoch.frame_class.match_to_cat(cat: ~typing.Union[str, ~astropy.table.table.QTable], ra_col: str = 'ra', dec_col: str = 'dec', offset_tolerance: ~astropy.units.quantity.Quantity = <Quantity 1. arcsec>, star_tolerance: ~typing.Optional[float] = None, dual: bool = False, ext: int = 0)