SpectralFrame¶
-
class
gwcs.coordinate_frames.
SpectralFrame
(axes_order=(0, ), reference_frame=None, unit=None, axes_names=None, name=None, axis_physical_types=None, reference_position=None)[source]¶ Bases:
gwcs.coordinate_frames.CoordinateFrame
Represents Spectral Frame
Parameters: - axes_order : tuple or int
A dimension in the input data that corresponds to this axis.
- reference_frame : astropy.coordinates.builtin_frames
Reference frame (usually used with output_frame to convert to world coordinate objects).
- unit : str or units.Unit instance
Spectral unit.
- axes_names : str
Spectral axis name.
- name : str
Name for this frame.
- reference_position : str
Reference position - one of
STANDARD_REFERENCE_POSITION
Methods Summary
coordinate_to_quantity
(*coords)Given a rich coordinate object return an astropy quantity object.coordinates
(*args[, equivalencies])Create world coordinates objectMethods Documentation