craftutils.observation.field.FRBField(name: str | None = None, centre_coords: SkyCoord | str | None = None, param_path: str | None = None, data_path: str | None = None, objs: list[Object] | None = None, frb: FRB | dict | None = None, extent: Quantity | None = None, **kwargs) Parameters¶ centre_coords: SkyCoord | str | None = None¶ name: str | None = None¶ param_path: str | None = None¶ data_path: str | None = None¶ objs: list[Object] | None = None¶a list of objects of interest in the field. The primary object of interest should be first in the list.