neclib.coordinates.observer module#

class Observer(location)[source]#

Bases: object

Parameters:

location (EarthLocation)

v_obs(lon, lat, frame, unit=None, time=None)[source]#
Parameters:

  • lon (Quantity | int | float | ndarray[Any, dtype[number]] | Array[int | float])

  • lat (Quantity | int | float | ndarray[Any, dtype[number]] | Array[int | float])

  • frame (str | BaseCoordinateFrame | Type[BaseCoordinateFrame])

  • unit (UnitBase | str | None)

  • time (float | None)

Return type:

Quantity

lst(time=None)[source]#
Parameters:

time (float | Sequence[float] | None)

Return type:

Longitude