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:
CoordinateFrame
Represents Spectral Frame
- Parameters:
- axes_ordertuple or int
A dimension in the input data that corresponds to this axis.
- reference_frameastropy.coordinates.builtin_frames
Reference frame (usually used with output_frame to convert to world coordinate objects).
- unitstr or units.Unit instance
Spectral unit.
- axes_namesstr
Spectral axis name.
- namestr
Name for this frame.
- reference_positionstr
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)Create world coordinates object
Methods Documentation